--- /dev/null
+--- a/arch/arm/boot/dts/am335x-boneblack.dts
++++ b/arch/arm/boot/dts/am335x-boneblack.dts
+@@ -15,3 +15,80 @@
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
++
++&mmc1 {
++ vmmc-supply = <&vmmcsd_fixed>;
++};
++
++&mmc2 {
++ vmmc-supply = <&vmmcsd_fixed>;
++ pinctrl-names = "default";
++ pinctrl-0 = <&emmc_pins>;
++ bus-width = <8>;
++ ti,non-removable;
++ status = "okay";
++};
++
++&am33xx_pinmux {
++ nxp_hdmi_bonelt_pins: nxp_hdmi_bonelt_pins {
++ pinctrl-single,pins = <
++ 0x1b0 0x03 /* xdma_event_intr0, OMAP_MUX_MODE3 | AM33XX_PIN_OUTPUT */
++ 0xa0 0x08 /* lcd_data0.lcd_data0, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
++ 0xa4 0x08 /* lcd_data1.lcd_data1, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
++ 0xa8 0x08 /* lcd_data2.lcd_data2, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
++ 0xac 0x08 /* lcd_data3.lcd_data3, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
++ 0xb0 0x08 /* lcd_data4.lcd_data4, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
++ 0xb4 0x08 /* lcd_data5.lcd_data5, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
++ 0xb8 0x08 /* lcd_data6.lcd_data6, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
++ 0xbc 0x08 /* lcd_data7.lcd_data7, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
++ 0xc0 0x08 /* lcd_data8.lcd_data8, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
++ 0xc4 0x08 /* lcd_data9.lcd_data9, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
++ 0xc8 0x08 /* lcd_data10.lcd_data10, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
++ 0xcc 0x08 /* lcd_data11.lcd_data11, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
++ 0xd0 0x08 /* lcd_data12.lcd_data12, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
++ 0xd4 0x08 /* lcd_data13.lcd_data13, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
++ 0xd8 0x08 /* lcd_data14.lcd_data14, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
++ 0xdc 0x08 /* lcd_data15.lcd_data15, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
++ 0xe0 0x00 /* lcd_vsync.lcd_vsync, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
++ 0xe4 0x00 /* lcd_hsync.lcd_hsync, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
++ 0xe8 0x00 /* lcd_pclk.lcd_pclk, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
++ 0xec 0x00 /* lcd_ac_bias_en.lcd_ac_bias_en, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
++ >;
++ };
++ nxp_hdmi_bonelt_off_pins: nxp_hdmi_bonelt_off_pins {
++ pinctrl-single,pins = <
++ 0x1b0 0x03 /* xdma_event_intr0, OMAP_MUX_MODE3 | AM33XX_PIN_OUTPUT */
++ >;
++ };
++};
++
++&i2c0 {
++ hdmi1: hdmi@70 {
++ compatible = "nxp,tda998x";
++ reg = <0x70>;
++ };
++};
++
++&lcdc {
++ pinctrl-names = "default", "off";
++ pinctrl-0 = <&nxp_hdmi_bonelt_pins>;
++ pinctrl-1 = <&nxp_hdmi_bonelt_off_pins>;
++ status = "okay";
++ hdmi = <&hdmi1>;
++ display-timings {
++ 640x480P60 {
++ clock-frequency = <25200000>;
++ hactive = <640>;
++ vactive = <480>;
++ hfront-porch = <16>;
++ hback-porch = <48>;
++ hsync-len = <96>;
++ vback-porch = <31>;
++ vfront-porch = <11>;
++ vsync-len = <2>;
++ hsync-active = <0>;
++ vsync-active = <0>;
++ };
++ };
++};
++
+--- a/arch/arm/boot/dts/am335x-bone-common.dtsi
++++ b/arch/arm/boot/dts/am335x-bone-common.dtsi
+@@ -107,6 +107,27 @@
+ 0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ >;
+ };
++
++ mmc1_pins: pinmux_mmc1_pins {
++ pinctrl-single,pins = <
++ 0x160 (PIN_INPUT | MUX_MODE7) /* GPIO0_6 */
++ >;
++ };
++
++ emmc_pins: pinmux_emmc_pins {
++ pinctrl-single,pins = <
++ 0x80 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn1.mmc1_clk */
++ 0x84 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn2.mmc1_cmd */
++ 0x00 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad0.mmc1_dat0 */
++ 0x04 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad1.mmc1_dat1 */
++ 0x08 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad2.mmc1_dat2 */
++ 0x0c (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad3.mmc1_dat3 */
++ 0x10 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad4.mmc1_dat4 */
++ 0x14 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad5.mmc1_dat5 */
++ 0x18 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad6.mmc1_dat6 */
++ 0x1c (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad7.mmc1_dat7 */
++ >;
++ };
+ };
+
+ ocp {
+@@ -183,15 +204,24 @@
+ led@4 {
+ label = "beaglebone:green:usr2";
+ gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>;
++ linux,default-trigger = "cpu0";
+ default-state = "off";
+ };
+
+ led@5 {
+ label = "beaglebone:green:usr3";
+ gpios = <&gpio1 24 GPIO_ACTIVE_HIGH>;
++ linux,default-trigger = "mmc1";
+ default-state = "off";
+ };
+ };
++
++ vmmcsd_fixed: fixedregulator@0 {
++ compatible = "regulator-fixed";
++ regulator-name = "vmmcsd_fixed";
++ regulator-min-microvolt = <3300000>;
++ regulator-max-microvolt = <3300000>;
++ };
+ };
+
+ /include/ "tps65217.dtsi"
+@@ -260,3 +290,12 @@
+ pinctrl-0 = <&davinci_mdio_default>;
+ pinctrl-1 = <&davinci_mdio_sleep>;
+ };
++
++&mmc1 {
++ status = "okay";
++ bus-width = <0x4>;
++ pinctrl-names = "default";
++ pinctrl-0 = <&mmc1_pins>;
++ cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;
++ cd-inverted;
++};
+--- a/arch/arm/boot/dts/am335x-bone.dts
++++ b/arch/arm/boot/dts/am335x-bone.dts
+@@ -9,3 +9,13 @@
+
+ #include "am33xx.dtsi"
+ #include "am335x-bone-common.dtsi"
++
++&ldo3_reg {
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <3300000>;
++ regulator-always-on;
++};
++
++&mmc1 {
++ vmmc-supply = <&ldo3_reg>;
++};
+--- a/arch/arm/boot/dts/am335x-evm.dts
++++ b/arch/arm/boot/dts/am335x-evm.dts
+@@ -149,6 +149,54 @@
+ 0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ >;
+ };
++
++ mmc1_pins: pinmux_mmc1_pins {
++ pinctrl-single,pins = <
++ 0x160 (PIN_INPUT | MUX_MODE7) /* spi0_cs1.gpio0_6 */
++ >;
++ };
++
++ lcd_pins_s0: lcd_pins_s0 {
++ pinctrl-single,pins = <
++ 0x20 0x01 /* gpmc_ad8.lcd_data16, OUTPUT | MODE1 */
++ 0x24 0x01 /* gpmc_ad9.lcd_data17, OUTPUT | MODE1 */
++ 0x28 0x01 /* gpmc_ad10.lcd_data18, OUTPUT | MODE1 */
++ 0x2c 0x01 /* gpmc_ad11.lcd_data19, OUTPUT | MODE1 */
++ 0x30 0x01 /* gpmc_ad12.lcd_data20, OUTPUT | MODE1 */
++ 0x34 0x01 /* gpmc_ad13.lcd_data21, OUTPUT | MODE1 */
++ 0x38 0x01 /* gpmc_ad14.lcd_data22, OUTPUT | MODE1 */
++ 0x3c 0x01 /* gpmc_ad15.lcd_data23, OUTPUT | MODE1 */
++ 0xa0 0x00 /* lcd_data0.lcd_data0, OUTPUT | MODE0 */
++ 0xa4 0x00 /* lcd_data1.lcd_data1, OUTPUT | MODE0 */
++ 0xa8 0x00 /* lcd_data2.lcd_data2, OUTPUT | MODE0 */
++ 0xac 0x00 /* lcd_data3.lcd_data3, OUTPUT | MODE0 */
++ 0xb0 0x00 /* lcd_data4.lcd_data4, OUTPUT | MODE0 */
++ 0xb4 0x00 /* lcd_data5.lcd_data5, OUTPUT | MODE0 */
++ 0xb8 0x00 /* lcd_data6.lcd_data6, OUTPUT | MODE0 */
++ 0xbc 0x00 /* lcd_data7.lcd_data7, OUTPUT | MODE0 */
++ 0xc0 0x00 /* lcd_data8.lcd_data8, OUTPUT | MODE0 */
++ 0xc4 0x00 /* lcd_data9.lcd_data9, OUTPUT | MODE0 */
++ 0xc8 0x00 /* lcd_data10.lcd_data10, OUTPUT | MODE0 */
++ 0xcc 0x00 /* lcd_data11.lcd_data11, OUTPUT | MODE0 */
++ 0xd0 0x00 /* lcd_data12.lcd_data12, OUTPUT | MODE0 */
++ 0xd4 0x00 /* lcd_data13.lcd_data13, OUTPUT | MODE0 */
++ 0xd8 0x00 /* lcd_data14.lcd_data14, OUTPUT | MODE0 */
++ 0xdc 0x00 /* lcd_data15.lcd_data15, OUTPUT | MODE0 */
++ 0xe0 0x00 /* lcd_vsync.lcd_vsync, OUTPUT | MODE0 */
++ 0xe4 0x00 /* lcd_hsync.lcd_hsync, OUTPUT | MODE0 */
++ 0xe8 0x00 /* lcd_pclk.lcd_pclk, OUTPUT | MODE0 */
++ 0xec 0x00 /* lcd_ac_bias_en.lcd_ac_bias_en, OUTPUT | MODE0 */
++ >;
++ };
++
++ am335x_evm_audio_pins: am335x_evm_audio_pins {
++ pinctrl-single,pins = <
++ 0x10c (PIN_INPUT_PULLDOWN | MUX_MODE4) /* mii1_rx_dv.mcasp1_aclkx */
++ 0x110 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* mii1_txd3.mcasp1_fsx */
++ 0x108 (PIN_OUTPUT_PULLDOWN | MUX_MODE4) /* mii1_col.mcasp1_axr2 */
++ 0x144 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* rmii1_ref_clk.mcasp1_axr3 */
++ >;
++ };
+ };
+
+ ocp {
+@@ -244,6 +292,18 @@
+ compatible = "ti,tmp275";
+ reg = <0x48>;
+ };
++
++ tlv320aic3106: tlv320aic3106@1b {
++ compatible = "ti,tlv320aic3106";
++ reg = <0x1b>;
++ status = "okay";
++
++ /* Regulators */
++ AVDD-supply = <&vaux2_reg>;
++ IOVDD-supply = <&vaux2_reg>;
++ DRVDD-supply = <&vaux2_reg>;
++ DVDD-supply = <&vbat>;
++ };
+ };
+
+ elm: elm@48080000 {
+@@ -268,8 +328,7 @@
+ nand@0,0 {
+ reg = <0 0 0>; /* CS0, offset 0 */
+ nand-bus-width = <8>;
+- ti,nand-ecc-opt = "bch8";
+- gpmc,device-nand = "true";
++ ti,nand-ecc-opt= "bch8";
+ gpmc,device-width = <1>;
+ gpmc,sync-clk-ps = <0>;
+ gpmc,cs-on-ns = <0>;
+@@ -293,53 +352,78 @@
+ gpmc,wait-monitoring-ns = <0>;
+ gpmc,wr-access-ns = <40>;
+ gpmc,wr-data-mux-bus-ns = <0>;
+-
+ #address-cells = <1>;
+ #size-cells = <1>;
+- elm_id = <&elm>;
+-
++ ti,elm-id = <&elm>;
+ /* MTD partition table */
+ partition@0 {
+ label = "SPL1";
+ reg = <0x00000000 0x000020000>;
+ };
+-
+ partition@1 {
+ label = "SPL2";
+ reg = <0x00020000 0x00020000>;
+ };
+-
+ partition@2 {
+ label = "SPL3";
+ reg = <0x00040000 0x00020000>;
+ };
+-
+ partition@3 {
+ label = "SPL4";
+ reg = <0x00060000 0x00020000>;
+ };
+-
+ partition@4 {
+ label = "U-boot";
+ reg = <0x00080000 0x001e0000>;
+ };
+-
+ partition@5 {
+ label = "environment";
+ reg = <0x00260000 0x00020000>;
+ };
+-
+ partition@6 {
+ label = "Kernel";
+ reg = <0x00280000 0x00500000>;
+ };
+-
+ partition@7 {
+ label = "File-System";
+ reg = <0x00780000 0x0F880000>;
+ };
+ };
+ };
++
++ lcdc: lcdc@0x4830e000 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&lcd_pins_s0>;
++ status = "okay";
++ display-timings {
++ 800x480p62 {
++ clock-frequency = <30000000>;
++ hactive = <800>;
++ vactive = <480>;
++ hfront-porch = <39>;
++ hback-porch = <39>;
++ hsync-len = <47>;
++ vback-porch = <29>;
++ vfront-porch = <13>;
++ vsync-len = <2>;
++ hsync-active = <1>;
++ vsync-active = <1>;
++ };
++ };
++ };
++
++ sound {
++ compatible = "ti,da830-evm-audio";
++ ti,model = "AM335x-EVM";
++ ti,audio-codec = <&tlv320aic3106>;
++ ti,mcasp-controller = <&mcasp1>;
++ ti,codec-clock-rate = <12000000>;
++ ti,audio-routing =
++ "Headphone Jack", "HPLOUT",
++ "Headphone Jack", "HPROUT",
++ "LINE1L", "Line In",
++ "LINE1R", "Line In";
++ };
+ };
+
+ vbat: fixedregulator@0 {
+@@ -403,10 +487,63 @@
+ brightness-levels = <0 51 53 56 62 75 101 152 255>;
+ default-brightness-level = <8>;
+ };
++
++ panel {
++ compatible = "ti,tilcdc,panel";
++ status = "okay";
++ pinctrl-names = "default";
++ pinctrl-0 = <&lcd_pins_s0>;
++ panel-info {
++ ac-bias = <255>;
++ ac-bias-intrpt = <0>;
++ dma-burst-sz = <16>;
++ bpp = <32>;
++ fdd = <0x80>;
++ sync-edge = <0>;
++ sync-ctrl = <1>;
++ raster-order = <0>;
++ fifo-th = <0>;
++ };
++
++ display-timings {
++ 800x480p62 {
++ clock-frequency = <30000000>;
++ hactive = <800>;
++ vactive = <480>;
++ hfront-porch = <39>;
++ hback-porch = <39>;
++ hsync-len = <47>;
++ vback-porch = <29>;
++ vfront-porch = <13>;
++ vsync-len = <2>;
++ hsync-active = <1>;
++ vsync-active = <1>;
++ };
++ };
++ };
+ };
+
+ #include "tps65910.dtsi"
+
++&mcasp1 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&am335x_evm_audio_pins>;
++
++ status = "okay";
++
++ op-mode = <0>; /* MCASP_IIS_MODE */
++ tdm-slots = <2>;
++ /* 16 serializer */
++ serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */
++ 0 0 1 2
++ 0 0 0 0
++ 0 0 0 0
++ 0 0 0 0
++ >;
++ tx-num-evt = <1>;
++ rx-num-evt = <1>;
++};
++
+ &tps {
+ vcc1-supply = <&vbat>;
+ vcc2-supply = <&vbat>;
+@@ -477,6 +614,8 @@
+ };
+
+ vmmc_reg: regulator@12 {
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+ };
+@@ -509,7 +648,7 @@
+ tsc {
+ ti,wires = <4>;
+ ti,x-plate-resistance = <200>;
+- ti,coordiante-readouts = <5>;
++ ti,coordinate-readouts = <5>;
+ ti,wire-config = <0x00 0x11 0x22 0x33>;
+ };
+
+@@ -517,3 +656,12 @@
+ ti,adc-channels = <4 5 6 7>;
+ };
+ };
++
++&mmc1 {
++ status = "okay";
++ vmmc-supply = <&vmmc_reg>;
++ bus-width = <4>;
++ pinctrl-names = "default";
++ pinctrl-0 = <&mmc1_pins>;
++ cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/am335x-evm-profile2.dts
+@@ -0,0 +1,296 @@
++/*
++ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++/dts-v1/;
++
++#include "am33xx.dtsi"
++
++/ {
++ model = "TI AM335x EVM";
++ compatible = "ti,am335x-evm", "ti,am33xx";
++
++ cpus {
++ cpu@0 {
++ cpu0-supply = <&vdd1_reg>;
++ };
++ };
++
++ memory {
++ device_type = "memory";
++ reg = <0x80000000 0x10000000>; /* 256 MB */
++ };
++
++ am33xx_pinmux: pinmux@44e10800 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&matrix_keypad_s0 &clkout2_pin>;
++
++ matrix_keypad_s0: matrix_keypad_s0 {
++ pinctrl-single,pins = <
++ 0x54 (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a5.gpio1_21 */
++ 0x58 (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a6.gpio1_22 */
++ 0x64 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_a9.gpio1_25 */
++ 0x68 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_a10.gpio1_26 */
++ 0x6c (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_a11.gpio1_27 */
++ >;
++ };
++
++ i2c0_pins: pinmux_i2c0_pins {
++ pinctrl-single,pins = <
++ 0x188 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_sda.i2c0_sda */
++ 0x18c (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_scl.i2c0_scl */
++ >;
++ };
++
++ spi0_pins: pinmux_spi0_pins {
++ pinctrl-single,pins = <
++ 0x150 (PIN_INPUT_PULLUP | MUX_MODE0) /* spi0_clk.spi0_clk */
++ 0x154 (PIN_INPUT_PULLUP | MUX_MODE0) /* spi0_d0.spi0_d0 */
++ 0x158 (PIN_INPUT_PULLUP | MUX_MODE0) /* spi0_d1.spi0_d1 */
++ 0x15c (PIN_INPUT_PULLUP | MUX_MODE0) /* spi0_cs0.spi0_cs0 */
++ >;
++ };
++
++ uart0_pins: pinmux_uart0_pins {
++ pinctrl-single,pins = <
++ 0x170 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */
++ 0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */
++ >;
++ };
++
++ clkout2_pin: pinmux_clkout2_pin {
++ pinctrl-single,pins = <
++ 0x1b4 (PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* xdma_event_intr1.clkout2 */
++ >;
++ };
++
++ cpsw_default: cpsw_default {
++ pinctrl-single,pins = <
++ /* Slave 1 */
++ 0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txen.rgmii1_tctl */
++ 0x118 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxdv.rgmii1_rctl */
++ 0x11c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd3.rgmii1_td3 */
++ 0x120 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd2.rgmii1_td2 */
++ 0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd1.rgmii1_td1 */
++ 0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd0.rgmii1_td0 */
++ 0x12c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txclk.rgmii1_tclk */
++ 0x130 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxclk.rgmii1_rclk */
++ 0x134 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd3.rgmii1_rd3 */
++ 0x138 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd2.rgmii1_rd2 */
++ 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd1.rgmii1_rd1 */
++ 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd0.rgmii1_rd0 */
++ >;
++ };
++
++ cpsw_sleep: cpsw_sleep {
++ pinctrl-single,pins = <
++ /* Slave 1 reset value */
++ 0x114 (PIN_INPUT_PULLDOWN | MUX_MODE7)
++ 0x118 (PIN_INPUT_PULLDOWN | MUX_MODE7)
++ 0x11c (PIN_INPUT_PULLDOWN | MUX_MODE7)
++ 0x120 (PIN_INPUT_PULLDOWN | MUX_MODE7)
++ 0x124 (PIN_INPUT_PULLDOWN | MUX_MODE7)
++ 0x128 (PIN_INPUT_PULLDOWN | MUX_MODE7)
++ 0x12c (PIN_INPUT_PULLDOWN | MUX_MODE7)
++ 0x130 (PIN_INPUT_PULLDOWN | MUX_MODE7)
++ 0x134 (PIN_INPUT_PULLDOWN | MUX_MODE7)
++ 0x138 (PIN_INPUT_PULLDOWN | MUX_MODE7)
++ 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE7)
++ 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE7)
++ >;
++ };
++
++ davinci_mdio_default: davinci_mdio_default {
++ pinctrl-single,pins = <
++ /* MDIO */
++ 0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */
++ 0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */
++ >;
++ };
++
++ davinci_mdio_sleep: davinci_mdio_sleep {
++ pinctrl-single,pins = <
++ /* MDIO reset value */
++ 0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7)
++ 0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7)
++ >;
++ };
++ };
++
++ ocp {
++ uart0: serial@44e09000 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&uart0_pins>;
++
++ status = "okay";
++ };
++
++ i2c0: i2c@44e0b000 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&i2c0_pins>;
++
++ status = "okay";
++ clock-frequency = <400000>;
++
++ tps: tps@2d {
++ reg = <0x2d>;
++ };
++ };
++
++ spi0: spi@48030000 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&spi0_pins>;
++
++ status = "okay";
++ m25p80@0 {
++ compatible = "w25q64";
++ spi-max-frequency = <24000000>;
++ reg = <0x0>;
++ };
++ };
++ };
++
++ vbat: fixedregulator@0 {
++ compatible = "regulator-fixed";
++ regulator-name = "vbat";
++ regulator-min-microvolt = <5000000>;
++ regulator-max-microvolt = <5000000>;
++ regulator-boot-on;
++ };
++
++ lis3_reg: fixedregulator@1 {
++ compatible = "regulator-fixed";
++ regulator-name = "lis3_reg";
++ regulator-boot-on;
++ };
++
++ matrix_keypad: matrix_keypad@0 {
++ compatible = "gpio-matrix-keypad";
++ debounce-delay-ms = <5>;
++ col-scan-delay-us = <2>;
++
++ row-gpios = <&gpio1 25 GPIO_ACTIVE_HIGH /* Bank1, pin25 */
++ &gpio1 26 GPIO_ACTIVE_HIGH /* Bank1, pin26 */
++ &gpio1 27 GPIO_ACTIVE_HIGH>; /* Bank1, pin27 */
++
++ col-gpios = <&gpio1 21 GPIO_ACTIVE_HIGH /* Bank1, pin21 */
++ &gpio1 22 GPIO_ACTIVE_HIGH>; /* Bank1, pin22 */
++
++ linux,keymap = <0x0000008b /* MENU */
++ 0x0100009e /* BACK */
++ 0x02000069 /* LEFT */
++ 0x0001006a /* RIGHT */
++ 0x0101001c /* ENTER */
++ 0x0201006c>; /* DOWN */
++ };
++};
++
++#include "tps65910.dtsi"
++
++&tps {
++ vcc1-supply = <&vbat>;
++ vcc2-supply = <&vbat>;
++ vcc3-supply = <&vbat>;
++ vcc4-supply = <&vbat>;
++ vcc5-supply = <&vbat>;
++ vcc6-supply = <&vbat>;
++ vcc7-supply = <&vbat>;
++ vccio-supply = <&vbat>;
++
++ regulators {
++ vrtc_reg: regulator@0 {
++ regulator-always-on;
++ };
++
++ vio_reg: regulator@1 {
++ regulator-always-on;
++ };
++
++ vdd1_reg: regulator@2 {
++ /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */
++ regulator-name = "vdd_mpu";
++ regulator-min-microvolt = <912500>;
++ regulator-max-microvolt = <1312500>;
++ regulator-boot-on;
++ regulator-always-on;
++ };
++
++ vdd2_reg: regulator@3 {
++ /* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */
++ regulator-name = "vdd_core";
++ regulator-min-microvolt = <912500>;
++ regulator-max-microvolt = <1150000>;
++ regulator-boot-on;
++ regulator-always-on;
++ };
++
++ vdd3_reg: regulator@4 {
++ regulator-always-on;
++ };
++
++ vdig1_reg: regulator@5 {
++ regulator-always-on;
++ };
++
++ vdig2_reg: regulator@6 {
++ regulator-always-on;
++ };
++
++ vpll_reg: regulator@7 {
++ regulator-always-on;
++ };
++
++ vdac_reg: regulator@8 {
++ regulator-always-on;
++ };
++
++ vaux1_reg: regulator@9 {
++ regulator-always-on;
++ };
++
++ vaux2_reg: regulator@10 {
++ regulator-always-on;
++ };
++
++ vaux33_reg: regulator@11 {
++ regulator-always-on;
++ };
++
++ vmmc_reg: regulator@12 {
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <3300000>;
++ regulator-always-on;
++ };
++ };
++};
++
++&mac {
++ pinctrl-names = "default", "sleep";
++ pinctrl-0 = <&cpsw_default>;
++ pinctrl-1 = <&cpsw_sleep>;
++};
++
++&davinci_mdio {
++ pinctrl-names = "default", "sleep";
++ pinctrl-0 = <&davinci_mdio_default>;
++ pinctrl-1 = <&davinci_mdio_sleep>;
++};
++
++&cpsw_emac0 {
++ phy_id = <&davinci_mdio>, <0>;
++ phy-mode = "rgmii-txid";
++};
++
++&cpsw_emac1 {
++ phy_id = <&davinci_mdio>, <1>;
++ phy-mode = "rgmii-txid";
++};
++
++&mmc1 {
++ status = "okay";
++ vmmc-supply = <&vmmc_reg>;
++ bus-width = <4>;
++};
+--- a/arch/arm/boot/dts/am335x-evmsk.dts
++++ b/arch/arm/boot/dts/am335x-evmsk.dts
+@@ -35,6 +35,39 @@
+ pinctrl-names = "default";
+ pinctrl-0 = <&gpio_keys_s0 &clkout2_pin>;
+
++ lcd_pins_s0: lcd_pins_s0 {
++ pinctrl-single,pins = <
++ 0x20 0x01 /* gpmc_ad8.lcd_data16, OUTPUT | MODE1 */
++ 0x24 0x01 /* gpmc_ad9.lcd_data17, OUTPUT | MODE1 */
++ 0x28 0x01 /* gpmc_ad10.lcd_data18, OUTPUT | MODE1 */
++ 0x2c 0x01 /* gpmc_ad11.lcd_data19, OUTPUT | MODE1 */
++ 0x30 0x01 /* gpmc_ad12.lcd_data20, OUTPUT | MODE1 */
++ 0x34 0x01 /* gpmc_ad13.lcd_data21, OUTPUT | MODE1 */
++ 0x38 0x01 /* gpmc_ad14.lcd_data22, OUTPUT | MODE1 */
++ 0x3c 0x01 /* gpmc_ad15.lcd_data23, OUTPUT | MODE1 */
++ 0xa0 0x00 /* lcd_data0.lcd_data0, OUTPUT | MODE0 */
++ 0xa4 0x00 /* lcd_data1.lcd_data1, OUTPUT | MODE0 */
++ 0xa8 0x00 /* lcd_data2.lcd_data2, OUTPUT | MODE0 */
++ 0xac 0x00 /* lcd_data3.lcd_data3, OUTPUT | MODE0 */
++ 0xb0 0x00 /* lcd_data4.lcd_data4, OUTPUT | MODE0 */
++ 0xb4 0x00 /* lcd_data5.lcd_data5, OUTPUT | MODE0 */
++ 0xb8 0x00 /* lcd_data6.lcd_data6, OUTPUT | MODE0 */
++ 0xbc 0x00 /* lcd_data7.lcd_data7, OUTPUT | MODE0 */
++ 0xc0 0x00 /* lcd_data8.lcd_data8, OUTPUT | MODE0 */
++ 0xc4 0x00 /* lcd_data9.lcd_data9, OUTPUT | MODE0 */
++ 0xc8 0x00 /* lcd_data10.lcd_data10, OUTPUT | MODE0 */
++ 0xcc 0x00 /* lcd_data11.lcd_data11, OUTPUT | MODE0 */
++ 0xd0 0x00 /* lcd_data12.lcd_data12, OUTPUT | MODE0 */
++ 0xd4 0x00 /* lcd_data13.lcd_data13, OUTPUT | MODE0 */
++ 0xd8 0x00 /* lcd_data14.lcd_data14, OUTPUT | MODE0 */
++ 0xdc 0x00 /* lcd_data15.lcd_data15, OUTPUT | MODE0 */
++ 0xe0 0x00 /* lcd_vsync.lcd_vsync, OUTPUT | MODE0 */
++ 0xe4 0x00 /* lcd_hsync.lcd_hsync, OUTPUT | MODE0 */
++ 0xe8 0x00 /* lcd_pclk.lcd_pclk, OUTPUT | MODE0 */
++ 0xec 0x00 /* lcd_ac_bias_en.lcd_ac_bias_en, OUTPUT | MODE0 */
++ >;
++ };
++
+ user_leds_s0: user_leds_s0 {
+ pinctrl-single,pins = <
+ 0x10 (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad4.gpio1_4 */
+@@ -158,6 +191,21 @@
+ 0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ >;
+ };
++
++ mmc1_pins: pinmux_mmc1_pins {
++ pinctrl-single,pins = <
++ 0x160 (PIN_INPUT | MUX_MODE7) /* spi0_cs1.gpio0_6 */
++ >;
++ };
++
++ mcasp1_pins: mcasp1_pins {
++ pinctrl-single,pins = <
++ 0x10c (PIN_INPUT_PULLDOWN | MUX_MODE4) /* mii1_crs.mcasp1_aclkx */
++ 0x110 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* mii1_rxerr.mcasp1_fsx */
++ 0x108 (PIN_OUTPUT_PULLDOWN | MUX_MODE4) /* mii1_col.mcasp1_axr2 */
++ 0x144 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* rmii1_ref_clk.mcasp1_axr3 */
++ >;
++ };
+ };
+
+ ocp {
+@@ -206,6 +254,18 @@
+ st,max-limit-y = <550>;
+ st,max-limit-z = <750>;
+ };
++
++ tlv320aic3106: tlv320aic3106@1b {
++ compatible = "ti,tlv320aic3106";
++ reg = <0x1b>;
++ status = "okay";
++
++ /* Regulators */
++ AVDD-supply = <&vaux2_reg>;
++ IOVDD-supply = <&vaux2_reg>;
++ DRVDD-supply = <&vaux2_reg>;
++ DVDD-supply = <&vbat>;
++ };
+ };
+
+ musb: usb@47400000 {
+@@ -219,9 +279,22 @@
+ status = "okay";
+ };
+
++ usb-phy@47401b00 {
++ status = "okay";
++ };
++
+ usb@47401000 {
+ status = "okay";
+ };
++
++ usb@47401800 {
++ status = "okay";
++ dr_mode = "host";
++ };
++
++ dma-controller@07402000 {
++ status = "okay";
++ };
+ };
+
+ epwmss2: epwmss@48304000 {
+@@ -233,6 +306,38 @@
+ pinctrl-0 = <&ecap2_pins>;
+ };
+ };
++
++ lcdc: lcdc@0x4830e000 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&lcd_pins_s0>;
++ status = "okay";
++ display-timings {
++ 480x272 {
++ hactive = <480>;
++ vactive = <272>;
++ hback-porch = <43>;
++ hfront-porch = <8>;
++ hsync-len = <4>;
++ vback-porch = <12>;
++ vfront-porch = <4>;
++ vsync-len = <10>;
++ clock-frequency = <9000000>;
++ hsync-active = <0>;
++ vsync-active = <0>;
++ };
++ };
++ };
++
++ sound {
++ compatible = "ti,da830-evm-audio";
++ ti,model = "AM335x-EVMSK";
++ ti,audio-codec = <&tlv320aic3106>;
++ ti,mcasp-controller = <&mcasp1>;
++ ti,codec-clock-rate = <24576000>;
++ ti,audio-routing =
++ "Headphone Jack", "HPLOUT",
++ "Headphone Jack", "HPROUT";
++ };
+ };
+
+ vbat: fixedregulator@0 {
+@@ -393,6 +498,8 @@
+ };
+
+ vmmc_reg: regulator@12 {
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+ };
+@@ -419,3 +526,45 @@
+ phy_id = <&davinci_mdio>, <1>;
+ phy-mode = "rgmii-txid";
+ };
++
++&tscadc {
++ status = "okay";
++ tsc {
++ ti,wires = <4>;
++ ti,x-plate-resistance = <200>;
++ ti,coordinate-readouts = <5>;
++ ti,wire-config = <0x00 0x11 0x22 0x33>;
++ };
++};
++
++&gpio0 {
++ ti,no-reset;
++};
++
++&mmc1 {
++ status = "okay";
++ vmmc-supply = <&vmmc_reg>;
++ bus-width = <4>;
++ pinctrl-names = "default";
++ pinctrl-0 = <&mmc1_pins>;
++ cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;
++};
++
++&mcasp1 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&mcasp1_pins>;
++
++ status = "okay";
++
++ op-mode = <0>; /* MCASP_IIS_MODE */
++ tdm-slots = <2>;
++ /* 16 serializer */
++ serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */
++ 0 0 1 2
++ 0 0 0 0
++ 0 0 0 0
++ 0 0 0 0
++ >;
++ tx-num-evt = <1>;
++ rx-num-evt = <1>;
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/am33xx-clocks.dtsi
+@@ -0,0 +1,661 @@
++/*
++ * Device Tree Source for AM33xx clock data
++ *
++ * Copyright (C) 2013 Texas Instruments, Inc.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++clk_32768_ck: clk_32768_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <32768>;
++};
++
++clk_rc32k_ck: clk_rc32k_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <32000>;
++};
++
++virt_19200000_ck: virt_19200000_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <19200000>;
++};
++
++virt_24000000_ck: virt_24000000_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <24000000>;
++};
++
++virt_25000000_ck: virt_25000000_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <25000000>;
++};
++
++virt_26000000_ck: virt_26000000_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <26000000>;
++};
++
++sys_clkin_ck: sys_clkin_ck@44e10040 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&virt_19200000_ck>, <&virt_24000000_ck>, <&virt_25000000_ck>, <&virt_26000000_ck>;
++ bit-shift = <22>;
++ reg = <0x44e10040 0x4>;
++ bit-mask = <0x3>;
++};
++
++tclkin_ck: tclkin_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <12000000>;
++};
++
++dpll_core_ck: dpll_core_ck@44e00490 {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-core-clock";
++ clocks = <&sys_clkin_ck>, <&sys_clkin_ck>;
++ reg = <0x44e00490 0x4>, <0x44e0045c 0x4>, <0x44e00468 0x4>;
++ reg-names = "control", "idlest", "mult-div1";
++};
++
++dpll_core_x2_ck: dpll_core_x2_ck {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-x2-clock";
++ clocks = <&dpll_core_ck>;
++};
++
++dpll_core_m4_ck: dpll_core_m4_ck@44e00480 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&dpll_core_x2_ck>;
++ reg = <0x44e00480 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++};
++
++dpll_core_m5_ck: dpll_core_m5_ck@44e00484 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&dpll_core_x2_ck>;
++ reg = <0x44e00484 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++};
++
++dpll_core_m6_ck: dpll_core_m6_ck@44e004d8 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&dpll_core_x2_ck>;
++ reg = <0x44e004d8 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++};
++
++dpll_mpu_ck: dpll_mpu_ck@44e00488 {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-clock";
++ clocks = <&sys_clkin_ck>, <&sys_clkin_ck>;
++ reg = <0x44e00488 0x4>, <0x44e00420 0x4>, <0x44e0042c 0x4>;
++ reg-names = "control", "idlest", "mult-div1";
++};
++
++dpll_mpu_m2_ck: dpll_mpu_m2_ck@44e004a8 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&dpll_mpu_ck>;
++ reg = <0x44e004a8 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++};
++
++dpll_ddr_ck: dpll_ddr_ck@44e00494 {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-no-gate-clock";
++ clocks = <&sys_clkin_ck>, <&sys_clkin_ck>;
++ reg = <0x44e00494 0x4>, <0x44e00434 0x4>, <0x44e00440 0x4>;
++ reg-names = "control", "idlest", "mult-div1";
++};
++
++dpll_ddr_m2_ck: dpll_ddr_m2_ck@44e004a0 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&dpll_ddr_ck>;
++ reg = <0x44e004a0 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++};
++
++dpll_ddr_m2_div2_ck: dpll_ddr_m2_div2_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_ddr_m2_ck>;
++ clock-mult = <1>;
++ clock-div = <2>;
++};
++
++dpll_disp_ck: dpll_disp_ck@44e00498 {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-no-gate-clock";
++ clocks = <&sys_clkin_ck>, <&sys_clkin_ck>;
++ reg = <0x44e00498 0x4>, <0x44e00448 0x4>, <0x44e00454 0x4>;
++ reg-names = "control", "idlest", "mult-div1";
++};
++
++dpll_disp_m2_ck: dpll_disp_m2_ck@44e004a4 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&dpll_disp_ck>;
++ reg = <0x44e004a4 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++ set-rate-parent;
++};
++
++dpll_per_ck: dpll_per_ck@44e0048c {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-no-gate-j-type-clock";
++ clocks = <&sys_clkin_ck>, <&sys_clkin_ck>;
++ reg = <0x44e0048c 0x4>, <0x44e00470 0x4>, <0x44e0049c 0x4>;
++ reg-names = "control", "idlest", "mult-div1";
++};
++
++dpll_per_m2_ck: dpll_per_m2_ck@44e004ac {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&dpll_per_ck>;
++ reg = <0x44e004ac 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++};
++
++dpll_per_m2_div4_wkupdm_ck: dpll_per_m2_div4_wkupdm_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_per_m2_ck>;
++ clock-mult = <1>;
++ clock-div = <4>;
++};
++
++dpll_per_m2_div4_ck: dpll_per_m2_div4_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_per_m2_ck>;
++ clock-mult = <1>;
++ clock-div = <4>;
++};
++
++adc_tsc_fck: adc_tsc_fck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&sys_clkin_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++cefuse_fck: cefuse_fck@44e00a20 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&sys_clkin_ck>;
++ bit-shift = <1>;
++ reg = <0x44e00a20 0x4>;
++};
++
++clk_24mhz: clk_24mhz {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_per_m2_ck>;
++ clock-mult = <1>;
++ clock-div = <8>;
++};
++
++clkdiv32k_ck: clkdiv32k_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&clk_24mhz>;
++ clock-mult = <1>;
++ clock-div = <732>;
++};
++
++clkdiv32k_ick: clkdiv32k_ick@44e0014c {
++ #clock-cells = <0>;
++ compatible = "ti,gate-clock";
++ clocks = <&clkdiv32k_ck>;
++ reg = <0x44e0014c 0x4>;
++ bit-shift = <1>;
++};
++
++dcan0_fck: dcan0_fck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&sys_clkin_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++dcan1_fck: dcan1_fck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&sys_clkin_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++l3_gclk: l3_gclk {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_core_m4_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++pruss_ocp_gclk: pruss_ocp_gclk@44e00530 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&l3_gclk>, <&dpll_disp_m2_ck>;
++ reg = <0x44e00530 0x4>;
++ bit-mask = <0x1>;
++};
++
++mcasp0_fck: mcasp0_fck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&sys_clkin_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++mcasp1_fck: mcasp1_fck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&sys_clkin_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++mmu_fck: mmu_fck@44e00914 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&dpll_core_m4_ck>;
++ bit-shift = <1>;
++ reg = <0x44e00914 0x4>;
++};
++
++smartreflex0_fck: smartreflex0_fck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&sys_clkin_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++smartreflex1_fck: smartreflex1_fck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&sys_clkin_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++sha0_fck: sha0_fck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&sys_clkin_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++rng_fck: rng_fck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&sys_clkin_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++aes0_fck: aes0_fck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&sys_clkin_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++timer1_fck: timer1_fck@44e00528 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sys_clkin_ck>, <&clkdiv32k_ick>, <&tclkin_ck>, <&clk_rc32k_ck>, <&clk_32768_ck>;
++ reg = <0x44e00528 0x4>;
++ bit-mask = <0x7>;
++};
++
++timer2_fck: timer2_fck@44e00508 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&tclkin_ck>, <&sys_clkin_ck>, <&clkdiv32k_ick>;
++ reg = <0x44e00508 0x4>;
++ bit-mask = <0x3>;
++};
++
++timer3_fck: timer3_fck@44e0050c {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&tclkin_ck>, <&sys_clkin_ck>, <&clkdiv32k_ick>;
++ reg = <0x44e0050c 0x4>;
++ bit-mask = <0x3>;
++};
++
++timer4_fck: timer4_fck@44e00510 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&tclkin_ck>, <&sys_clkin_ck>, <&clkdiv32k_ick>;
++ reg = <0x44e00510 0x4>;
++ bit-mask = <0x3>;
++};
++
++timer5_fck: timer5_fck@44e00518 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&tclkin_ck>, <&sys_clkin_ck>, <&clkdiv32k_ick>;
++ reg = <0x44e00518 0x4>;
++ bit-mask = <0x3>;
++};
++
++timer6_fck: timer6_fck@44e0051c {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&tclkin_ck>, <&sys_clkin_ck>, <&clkdiv32k_ick>;
++ reg = <0x44e0051c 0x4>;
++ bit-mask = <0x3>;
++};
++
++timer7_fck: timer7_fck@44e00504 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&tclkin_ck>, <&sys_clkin_ck>, <&clkdiv32k_ick>;
++ reg = <0x44e00504 0x4>;
++ bit-mask = <0x3>;
++};
++
++usbotg_fck: usbotg_fck@44e0047c {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&dpll_per_ck>;
++ bit-shift = <8>;
++ reg = <0x44e0047c 0x4>;
++};
++
++dpll_core_m4_div2_ck: dpll_core_m4_div2_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_core_m4_ck>;
++ clock-mult = <1>;
++ clock-div = <2>;
++};
++
++ieee5000_fck: ieee5000_fck@44e000e4 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&dpll_core_m4_div2_ck>;
++ bit-shift = <1>;
++ reg = <0x44e000e4 0x4>;
++};
++
++wdt1_fck: wdt1_fck@44e00538 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&clk_rc32k_ck>, <&clkdiv32k_ick>;
++ reg = <0x44e00538 0x4>;
++ bit-mask = <0x3>;
++};
++
++l4_rtc_gclk: l4_rtc_gclk {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_core_m4_ck>;
++ clock-mult = <1>;
++ clock-div = <2>;
++};
++
++l4hs_gclk: l4hs_gclk {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_core_m4_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++l3s_gclk: l3s_gclk {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_core_m4_div2_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++l4fw_gclk: l4fw_gclk {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_core_m4_div2_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++l4ls_gclk: l4ls_gclk {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_core_m4_div2_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++sysclk_div_ck: sysclk_div_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_core_m4_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++cpsw_125mhz_gclk: cpsw_125mhz_gclk {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_core_m5_ck>;
++ clock-mult = <1>;
++ clock-div = <2>;
++};
++
++cpsw_cpts_rft_clk: cpsw_cpts_rft_clk@44e00520 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&dpll_core_m5_ck>, <&dpll_core_m4_ck>;
++ reg = <0x44e00520 0x4>;
++ bit-mask = <0x1>;
++};
++
++gpio0_dbclk_mux_ck: gpio0_dbclk_mux_ck@44e0053c {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&clk_rc32k_ck>, <&clk_32768_ck>, <&clkdiv32k_ick>;
++ reg = <0x44e0053c 0x4>;
++ bit-mask = <0x3>;
++};
++
++gpio0_dbclk: gpio0_dbclk@44e00408 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&gpio0_dbclk_mux_ck>;
++ bit-shift = <18>;
++ reg = <0x44e00408 0x4>;
++};
++
++gpio1_dbclk: gpio1_dbclk@44e000ac {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&clkdiv32k_ick>;
++ bit-shift = <18>;
++ reg = <0x44e000ac 0x4>;
++};
++
++gpio2_dbclk: gpio2_dbclk@44e000b0 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&clkdiv32k_ick>;
++ bit-shift = <18>;
++ reg = <0x44e000b0 0x4>;
++};
++
++gpio3_dbclk: gpio3_dbclk@44e000b4 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&clkdiv32k_ick>;
++ bit-shift = <18>;
++ reg = <0x44e000b4 0x4>;
++};
++
++lcd_gclk: lcd_gclk@44e00534 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&dpll_disp_m2_ck>, <&dpll_core_m5_ck>, <&dpll_per_m2_ck>;
++ reg = <0x44e00534 0x4>;
++ bit-mask = <0x3>;
++ set-rate-parent;
++};
++
++mmc_clk: mmc_clk {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_per_m2_ck>;
++ clock-mult = <1>;
++ clock-div = <2>;
++};
++
++gfx_fclk_clksel_ck: gfx_fclk_clksel_ck@44e0052c {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&dpll_core_m4_ck>, <&dpll_per_m2_ck>;
++ bit-shift = <1>;
++ reg = <0x44e0052c 0x4>;
++ bit-mask = <0x1>;
++};
++
++gfx_fck_div_ck: gfx_fck_div_ck@44e0052c {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&gfx_fclk_clksel_ck>;
++ reg = <0x44e0052c 0x4>;
++ table = < 1 0 >, < 2 1 >;
++ bit-mask = <0x1>;
++};
++
++sysclkout_pre_ck: sysclkout_pre_ck@44e00700 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&clk_32768_ck>, <&l3_gclk>, <&dpll_ddr_m2_ck>, <&dpll_per_m2_ck>, <&lcd_gclk>;
++ reg = <0x44e00700 0x4>;
++ bit-mask = <0x7>;
++};
++
++clkout2_div_ck: clkout2_div_ck@44e00700 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&sysclkout_pre_ck>;
++ bit-shift = <3>;
++ reg = <0x44e00700 0x4>;
++ table = < 1 0 >, < 2 1 >, < 3 2 >, < 4 3 >, < 5 4 >, < 6 5 >, < 7 6 >, < 8 7 >;
++ bit-mask = <0x7>;
++};
++
++dbg_sysclk_ck: dbg_sysclk_ck@44e00414 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&sys_clkin_ck>;
++ bit-shift = <19>;
++ reg = <0x44e00414 0x4>;
++};
++
++dbg_clka_ck: dbg_clka_ck@44e00414 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&dpll_core_m4_ck>;
++ bit-shift = <30>;
++ reg = <0x44e00414 0x4>;
++};
++
++stm_pmd_clock_mux_ck: stm_pmd_clock_mux_ck@44e00414 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&dbg_sysclk_ck>, <&dbg_clka_ck>;
++ bit-shift = <22>;
++ reg = <0x44e00414 0x4>;
++ bit-mask = <0x3>;
++};
++
++trace_pmd_clk_mux_ck: trace_pmd_clk_mux_ck@44e00414 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&dbg_sysclk_ck>, <&dbg_clka_ck>;
++ bit-shift = <20>;
++ reg = <0x44e00414 0x4>;
++ bit-mask = <0x3>;
++};
++
++stm_clk_div_ck: stm_clk_div_ck@44e00414 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&stm_pmd_clock_mux_ck>;
++ bit-shift = <27>;
++ reg = <0x44e00414 0x4>;
++ bit-mask = <0x7>;
++ index-power-of-two;
++};
++
++trace_clk_div_ck: trace_clk_div_ck@44e00414 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&trace_pmd_clk_mux_ck>;
++ bit-shift = <24>;
++ reg = <0x44e00414 0x4>;
++ bit-mask = <0x7>;
++ index-power-of-two;
++};
++
++clkout2_ck: clkout2_ck@44e00700 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&clkout2_div_ck>;
++ bit-shift = <7>;
++ reg = <0x44e00700 0x4>;
++};
++
++ehrpwm0_tbclk: ehrpwm0_tbclk@44e10664 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&dpll_per_m2_ck>;
++ bit-shift = <0>;
++ reg = <0x44e10664 0x4>;
++};
++
++ehrpwm1_tbclk: ehrpwm1_tbclk@44e10664 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&dpll_per_m2_ck>;
++ bit-shift = <1>;
++ reg = <0x44e10664 0x4>;
++};
++
++ehrpwm2_tbclk: ehrpwm2_tbclk@44e10664 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&dpll_per_m2_ck>;
++ bit-shift = <2>;
++ reg = <0x44e10664 0x4>;
++};
+--- a/arch/arm/boot/dts/am33xx.dtsi
++++ b/arch/arm/boot/dts/am33xx.dtsi
+@@ -18,6 +18,9 @@
+ interrupt-parent = <&intc>;
+
+ aliases {
++ i2c0 = &i2c0;
++ i2c1 = &i2c1;
++ i2c2 = &i2c2;
+ serial0 = &uart0;
+ serial1 = &uart1;
+ serial2 = &uart2;
+@@ -30,6 +33,8 @@
+ usb1 = &usb1;
+ phy0 = &usb0_phy;
+ phy1 = &usb1_phy;
++ ethernet0 = &cpsw_emac0;
++ ethernet1 = &cpsw_emac1;
+ };
+
+ cpus {
+@@ -53,6 +58,10 @@
+ 275000 1125000
+ >;
+ voltage-tolerance = <2>; /* 2 percentage */
++
++ clocks = <&dpll_mpu_ck>;
++ clock-names = "cpu";
++
+ clock-latency = <300000>; /* From omap-cpufreq driver */
+ };
+ };
+@@ -91,6 +100,8 @@
+ #size-cells = <1>;
+ ranges;
+ ti,hwmods = "l3_main";
++ clocks = <&l3_gclk>;
++ clock-names = "fck";
+
+ intc: interrupt-controller@48200000 {
+ compatible = "ti,omap2-intc";
+@@ -100,9 +111,23 @@
+ reg = <0x48200000 0x1000>;
+ };
+
++ edma: edma@49000000 {
++ compatible = "ti,edma3";
++ ti,hwmods = "tpcc", "tptc0", "tptc1", "tptc2";
++ reg = <0x49000000 0x10000>,
++ <0x44e10f90 0x10>;
++ interrupts = <12 13 14>;
++ #dma-cells = <1>;
++ dma-channels = <64>;
++ ti,edma-regions = <4>;
++ ti,edma-slots = <256>;
++ };
++
+ gpio0: gpio@44e07000 {
+ compatible = "ti,omap4-gpio";
+ ti,hwmods = "gpio1";
++ clocks = <&dpll_core_m4_div2_ck>, <&gpio0_dbclk>;
++ clock-names = "fck", "dbclk";
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+@@ -114,6 +139,8 @@
+ gpio1: gpio@4804c000 {
+ compatible = "ti,omap4-gpio";
+ ti,hwmods = "gpio2";
++ clocks = <&l4ls_gclk>, <&gpio1_dbclk>;
++ clock-names = "fck", "dbclk";
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+@@ -125,6 +152,8 @@
+ gpio2: gpio@481ac000 {
+ compatible = "ti,omap4-gpio";
+ ti,hwmods = "gpio3";
++ clocks = <&l4ls_gclk>, <&gpio2_dbclk>;
++ clock-names = "fck", "dbclk";
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+@@ -136,6 +165,8 @@
+ gpio3: gpio@481ae000 {
+ compatible = "ti,omap4-gpio";
+ ti,hwmods = "gpio4";
++ clocks = <&l4ls_gclk>, <&gpio3_dbclk>;
++ clock-names = "fck", "dbclk";
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+@@ -147,6 +178,8 @@
+ uart0: serial@44e09000 {
+ compatible = "ti,omap3-uart";
+ ti,hwmods = "uart1";
++ clocks = <&dpll_per_m2_div4_wkupdm_ck>;
++ clock-names = "fck";
+ clock-frequency = <48000000>;
+ reg = <0x44e09000 0x2000>;
+ interrupts = <72>;
+@@ -156,6 +189,8 @@
+ uart1: serial@48022000 {
+ compatible = "ti,omap3-uart";
+ ti,hwmods = "uart2";
++ clocks = <&dpll_per_m2_div4_ck>;
++ clock-names = "fck";
+ clock-frequency = <48000000>;
+ reg = <0x48022000 0x2000>;
+ interrupts = <73>;
+@@ -165,6 +200,8 @@
+ uart2: serial@48024000 {
+ compatible = "ti,omap3-uart";
+ ti,hwmods = "uart3";
++ clocks = <&dpll_per_m2_div4_ck>;
++ clock-names = "fck";
+ clock-frequency = <48000000>;
+ reg = <0x48024000 0x2000>;
+ interrupts = <74>;
+@@ -174,6 +211,8 @@
+ uart3: serial@481a6000 {
+ compatible = "ti,omap3-uart";
+ ti,hwmods = "uart4";
++ clocks = <&dpll_per_m2_div4_ck>;
++ clock-names = "fck";
+ clock-frequency = <48000000>;
+ reg = <0x481a6000 0x2000>;
+ interrupts = <44>;
+@@ -183,6 +222,8 @@
+ uart4: serial@481a8000 {
+ compatible = "ti,omap3-uart";
+ ti,hwmods = "uart5";
++ clocks = <&dpll_per_m2_div4_ck>;
++ clock-names = "fck";
+ clock-frequency = <48000000>;
+ reg = <0x481a8000 0x2000>;
+ interrupts = <45>;
+@@ -192,6 +233,8 @@
+ uart5: serial@481aa000 {
+ compatible = "ti,omap3-uart";
+ ti,hwmods = "uart6";
++ clocks = <&dpll_per_m2_div4_ck>;
++ clock-names = "fck";
+ clock-frequency = <48000000>;
+ reg = <0x481aa000 0x2000>;
+ interrupts = <46>;
+@@ -203,6 +246,8 @@
+ #address-cells = <1>;
+ #size-cells = <0>;
+ ti,hwmods = "i2c1";
++ clocks = <&dpll_per_m2_div4_wkupdm_ck>;
++ clock-names = "fck";
+ reg = <0x44e0b000 0x1000>;
+ interrupts = <70>;
+ status = "disabled";
+@@ -213,6 +258,8 @@
+ #address-cells = <1>;
+ #size-cells = <0>;
+ ti,hwmods = "i2c2";
++ clocks = <&dpll_per_m2_div4_ck>;
++ clock-names = "fck";
+ reg = <0x4802a000 0x1000>;
+ interrupts = <71>;
+ status = "disabled";
+@@ -223,14 +270,62 @@
+ #address-cells = <1>;
+ #size-cells = <0>;
+ ti,hwmods = "i2c3";
++ clocks = <&dpll_per_m2_div4_ck>;
++ clock-names = "fck";
+ reg = <0x4819c000 0x1000>;
+ interrupts = <30>;
+ status = "disabled";
+ };
+
++ mmc1: mmc@48060000 {
++ compatible = "ti,omap4-hsmmc";
++ ti,hwmods = "mmc1";
++ clocks = <&mmc_clk>, <&clkdiv32k_ick>;
++ clock-names = "fck", "mmchsdb_fck";
++ ti,dual-volt;
++ ti,needs-special-reset;
++ ti,needs-special-hs-handling;
++ dmas = <&edma 24
++ &edma 25>;
++ dma-names = "tx", "rx";
++ interrupts = <64>;
++ interrupt-parent = <&intc>;
++ reg = <0x48060000 0x1000>;
++ status = "disabled";
++ };
++
++ mmc2: mmc@481d8000 {
++ compatible = "ti,omap4-hsmmc";
++ ti,hwmods = "mmc2";
++ clocks = <&mmc_clk>, <&clkdiv32k_ick>;
++ clock-names = "fck", "mmchsdb_fck";
++ ti,needs-special-reset;
++ dmas = <&edma 2
++ &edma 3>;
++ dma-names = "tx", "rx";
++ interrupts = <28>;
++ interrupt-parent = <&intc>;
++ reg = <0x481d8000 0x1000>;
++ status = "disabled";
++ };
++
++ mmc3: mmc@47810000 {
++ compatible = "ti,omap4-hsmmc";
++ ti,hwmods = "mmc3";
++ clocks = <&mmc_clk>, <&clkdiv32k_ick>;
++ clock-names = "fck", "mmchsdb_fck";
++ ti,needs-special-reset;
++ interrupts = <29>;
++ interrupt-parent = <&intc>;
++ reg = <0x47810000 0x1000>;
++ status = "disabled";
++ };
++
+ wdt2: wdt@44e35000 {
+ compatible = "ti,omap3-wdt";
+ ti,hwmods = "wd_timer2";
++ clocks = <&wdt1_fck>;
++ clock-names = "fck";
+ reg = <0x44e35000 0x1000>;
+ interrupts = <91>;
+ };
+@@ -238,6 +333,8 @@
+ dcan0: d_can@481cc000 {
+ compatible = "bosch,d_can";
+ ti,hwmods = "d_can0";
++ clocks = <&dcan0_fck>;
++ clock-names = "fck";
+ reg = <0x481cc000 0x2000
+ 0x44e10644 0x4>;
+ interrupts = <52>;
+@@ -247,17 +344,32 @@
+ dcan1: d_can@481d0000 {
+ compatible = "bosch,d_can";
+ ti,hwmods = "d_can1";
++ clocks = <&dcan1_fck>;
++ clock-names = "fck";
+ reg = <0x481d0000 0x2000
+ 0x44e10644 0x4>;
+ interrupts = <55>;
+ status = "disabled";
+ };
+
++ mailbox: mailbox@480C8000 {
++ compatible = "ti,omap4-mailbox";
++ reg = <0x480C8000 0x200>;
++ interrupts = <77>;
++ ti,hwmods = "mailbox";
++ ti,mbox-num-users = <4>;
++ ti,mbox-num-fifos = <8>;
++ ti,mbox-names = "wkup_m3";
++ ti,mbox-data = <0 0 0 0>;
++ };
++
+ timer1: timer@44e31000 {
+ compatible = "ti,am335x-timer-1ms";
+ reg = <0x44e31000 0x400>;
+ interrupts = <67>;
+ ti,hwmods = "timer1";
++ clocks = <&timer1_fck>;
++ clock-names = "fck";
+ ti,timer-alwon;
+ };
+
+@@ -266,6 +378,8 @@
+ reg = <0x48040000 0x400>;
+ interrupts = <68>;
+ ti,hwmods = "timer2";
++ clocks = <&timer2_fck>;
++ clock-names = "fck";
+ };
+
+ timer3: timer@48042000 {
+@@ -273,6 +387,8 @@
+ reg = <0x48042000 0x400>;
+ interrupts = <69>;
+ ti,hwmods = "timer3";
++ clocks = <&timer3_fck>;
++ clock-names = "fck";
+ };
+
+ timer4: timer@48044000 {
+@@ -280,6 +396,8 @@
+ reg = <0x48044000 0x400>;
+ interrupts = <92>;
+ ti,hwmods = "timer4";
++ clocks = <&timer4_fck>;
++ clock-names = "fck";
+ ti,timer-pwm;
+ };
+
+@@ -288,6 +406,8 @@
+ reg = <0x48046000 0x400>;
+ interrupts = <93>;
+ ti,hwmods = "timer5";
++ clocks = <&timer5_fck>;
++ clock-names = "fck";
+ ti,timer-pwm;
+ };
+
+@@ -296,6 +416,8 @@
+ reg = <0x48048000 0x400>;
+ interrupts = <94>;
+ ti,hwmods = "timer6";
++ clocks = <&timer6_fck>;
++ clock-names = "fck";
+ ti,timer-pwm;
+ };
+
+@@ -304,6 +426,8 @@
+ reg = <0x4804a000 0x400>;
+ interrupts = <95>;
+ ti,hwmods = "timer7";
++ clocks = <&timer7_fck>;
++ clock-names = "fck";
+ ti,timer-pwm;
+ };
+
+@@ -313,6 +437,8 @@
+ interrupts = <75
+ 76>;
+ ti,hwmods = "rtc";
++ clocks = <&clk_32768_ck>;
++ clock-names = "fck";
+ };
+
+ spi0: spi@48030000 {
+@@ -323,6 +449,13 @@
+ interrupts = <65>;
+ ti,spi-num-cs = <2>;
+ ti,hwmods = "spi0";
++ clocks = <&dpll_per_m2_div4_ck>;
++ clock-names = "fck";
++ dmas = <&edma 16
++ &edma 17
++ &edma 18
++ &edma 19>;
++ dma-names = "tx0", "rx0", "tx1", "rx1";
+ status = "disabled";
+ };
+
+@@ -334,6 +467,13 @@
+ interrupts = <125>;
+ ti,spi-num-cs = <2>;
+ ti,hwmods = "spi1";
++ clocks = <&dpll_per_m2_div4_ck>;
++ clock-names = "fck";
++ dmas = <&edma 42
++ &edma 43
++ &edma 44
++ &edma 45>;
++ dma-names = "tx0", "rx0", "tx1", "rx1";
+ status = "disabled";
+ };
+
+@@ -345,6 +485,8 @@
+ #size-cells = <1>;
+ ti,hwmods = "usb_otg_hs";
+ status = "disabled";
++ clocks = <&usbotg_fck>;
++ clock-names = "fck";
+
+ ctrl_mod: control@44e10000 {
+ compatible = "ti,am335x-usb-ctrl-module";
+@@ -469,6 +611,8 @@
+ compatible = "ti,am33xx-pwmss";
+ reg = <0x48300000 0x10>;
+ ti,hwmods = "epwmss0";
++ clocks = <&l4ls_gclk>;
++ clock-names = "fck";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ status = "disabled";
+@@ -481,6 +625,8 @@
+ #pwm-cells = <3>;
+ reg = <0x48300100 0x80>;
+ ti,hwmods = "ecap0";
++ clocks = <&l4ls_gclk>;
++ clock-names = "fck";
+ status = "disabled";
+ };
+
+@@ -489,6 +635,8 @@
+ #pwm-cells = <3>;
+ reg = <0x48300200 0x80>;
+ ti,hwmods = "ehrpwm0";
++ clocks = <&l4ls_gclk>;
++ clock-names = "fck";
+ status = "disabled";
+ };
+ };
+@@ -497,6 +645,8 @@
+ compatible = "ti,am33xx-pwmss";
+ reg = <0x48302000 0x10>;
+ ti,hwmods = "epwmss1";
++ clocks = <&l4ls_gclk>;
++ clock-names = "fck";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ status = "disabled";
+@@ -509,6 +659,8 @@
+ #pwm-cells = <3>;
+ reg = <0x48302100 0x80>;
+ ti,hwmods = "ecap1";
++ clocks = <&l4ls_gclk>;
++ clock-names = "fck";
+ status = "disabled";
+ };
+
+@@ -517,6 +669,8 @@
+ #pwm-cells = <3>;
+ reg = <0x48302200 0x80>;
+ ti,hwmods = "ehrpwm1";
++ clocks = <&l4ls_gclk>;
++ clock-names = "fck";
+ status = "disabled";
+ };
+ };
+@@ -525,6 +679,8 @@
+ compatible = "ti,am33xx-pwmss";
+ reg = <0x48304000 0x10>;
+ ti,hwmods = "epwmss2";
++ clocks = <&l4ls_gclk>;
++ clock-names = "fck";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ status = "disabled";
+@@ -537,6 +693,8 @@
+ #pwm-cells = <3>;
+ reg = <0x48304100 0x80>;
+ ti,hwmods = "ecap2";
++ clocks = <&l4ls_gclk>;
++ clock-names = "fck";
+ status = "disabled";
+ };
+
+@@ -545,6 +703,8 @@
+ #pwm-cells = <3>;
+ reg = <0x48304200 0x80>;
+ ti,hwmods = "ehrpwm2";
++ clocks = <&l4ls_gclk>;
++ clock-names = "fck";
+ status = "disabled";
+ };
+ };
+@@ -552,6 +712,8 @@
+ mac: ethernet@4a100000 {
+ compatible = "ti,cpsw";
+ ti,hwmods = "cpgmac0";
++ clocks = <&cpsw_125mhz_gclk>;
++ clock-names = "fck";
+ cpdma_channels = <8>;
+ ale_entries = <1024>;
+ bd_ram_size = <0x2000>;
+@@ -581,6 +743,8 @@
+ #address-cells = <1>;
+ #size-cells = <0>;
+ ti,hwmods = "davinci_mdio";
++ clocks = <&cpsw_125mhz_gclk>;
++ clock-names = "fck";
+ bus_freq = <1000000>;
+ reg = <0x4a101000 0x100>;
+ };
+@@ -594,19 +758,33 @@
+ /* Filled in by U-Boot */
+ mac-address = [ 00 00 00 00 00 00 ];
+ };
++
++ phy_sel: cpsw-phy-sel@44e10650 {
++ compatible = "ti,am3352-cpsw-phy-sel";
++ reg= <0x44e10650 0x4>;
++ reg-names = "gmii-sel";
++ };
+ };
+
+ ocmcram: ocmcram@40300000 {
+ compatible = "ti,am3352-ocmcram";
+ reg = <0x40300000 0x10000>;
+ ti,hwmods = "ocmcram";
++ clocks = <&l3_gclk>;
++ clock-names = "fck";
+ };
+
+ wkup_m3: wkup_m3@44d00000 {
+ compatible = "ti,am3353-wkup-m3";
+- reg = <0x44d00000 0x4000 /* M3 UMEM */
+- 0x44d80000 0x2000>; /* M3 DMEM */
++ reg = <0x44d00000 0x4000
++ 0x44d80000 0x2000
++ 0x44e11324 0x0024>;
++ reg-names = "m3_umem", "m3_dmem", "ipc_regs";
++ interrupts = <78>;
+ ti,hwmods = "wkup_m3";
++ ti,no-reset;
++ clocks = <&dpll_core_m4_div2_ck>;
++ clock-names = "fck";
+ };
+
+ elm: elm@48080000 {
+@@ -614,6 +792,8 @@
+ reg = <0x48080000 0x2000>;
+ interrupts = <4>;
+ ti,hwmods = "elm";
++ clocks = <&l4ls_gclk>;
++ clock-names = "fck";
+ status = "disabled";
+ };
+
+@@ -623,6 +803,8 @@
+ interrupt-parent = <&intc>;
+ interrupts = <16>;
+ ti,hwmods = "adc_tsc";
++ clocks = <&adc_tsc_fck>;
++ clock-names = "fck";
+ status = "disabled";
+
+ tsc {
+@@ -637,6 +819,9 @@
+ gpmc: gpmc@50000000 {
+ compatible = "ti,am3352-gpmc";
+ ti,hwmods = "gpmc";
++ ti,no-idle;
++ clocks = <&l3s_gclk>;
++ clock-names = "fck";
+ reg = <0x50000000 0x2000>;
+ interrupts = <100>;
+ gpmc,num-cs = <7>;
+@@ -645,5 +830,102 @@
+ #size-cells = <1>;
+ status = "disabled";
+ };
++
++ prcm: prcm@44e00000 {
++ compatible = "ti,am3352-prcm";
++ reg = <0x44e00000 0x1300>;
++ #reset-cells = <1>;
++ };
++
++ sham: sham@53100000 {
++ compatible = "ti,omap4-sham";
++ ti,hwmods = "sham";
++ #address-cells = <1>;
++ #size-cells = <0>;
++ reg = <0x53100000 0x200>;
++ interrupt-parent = <&intc>;
++ interrupts = <109>;
++ dmas = <&edma 36>;
++ dma-names = "rx";
++ clocks = <&l3_gclk>;
++ clock-names = "fck";
++ };
++
++ aes: aes@53500000 {
++ compatible = "ti,omap4-aes";
++ ti,hwmods = "aes";
++ #address-cells = <1>;
++ #size-cells = <0>;
++ reg = <0x53500000 0xa0>;
++ interrupt-parent = <&intc>;
++ interrupts = <103>;
++ dmas = <&edma 6
++ &edma 5>;
++ dma-names = "tx", "rx";
++ clocks = <&aes0_fck>;
++ clock-names = "fck";
++ };
++
++ rng: rng@48310000 {
++ compatible = "ti,omap4-rng";
++ ti,hwmods = "rng";
++ reg = <0x48310000 0x2000>;
++ interrupts = <111>;
++ clocks = <&rng_fck>;
++ clock-names = "fck";
++ };
++
++ lcdc: lcdc@0x4830e000 {
++ compatible = "ti,am33xx-tilcdc";
++ reg = <0x4830e000 0x1000>;
++ interrupt-parent = <&intc>;
++ interrupts = <36>;
++ clocks = <&lcd_gclk>;
++ clock-names = "fck";
++ ti,hwmods = "lcdc";
++ status = "disabled";
++ };
++
++ mcasp0: mcasp@48038000 {
++ compatible = "ti,omap2-mcasp-audio";
++ ti,hwmods = "mcasp0";
++ reg = <0x48038000 0x2000>,
++ <0x46400000 0x400000>;
++ reg-names = "mpu", "dma";
++ interrupts = <80 81>;
++ interrupts-names = "tx", "rx";
++ status = "disabled";
++ dmas = <&edma 8
++ &edma 9>;
++ dma-names = "tx", "rx";
++ };
++
++ mcasp1: mcasp@4803C000 {
++ compatible = "ti,omap2-mcasp-audio";
++ ti,hwmods = "mcasp1";
++ reg = <0x4803C000 0x2000>,
++ <0x46400000 0x400000>;
++ reg-names = "mpu", "dma";
++ interrupts = <82 83>;
++ interrupts-names = "tx", "rx";
++ status = "disabled";
++ dmas = <&edma 10
++ &edma 11>;
++ dma-names = "tx", "rx";
++ };
++ };
++
++ clocks {
++ #address-cells = <1>;
++ #size-cells = <1>;
++ ranges;
++ /include/ "am33xx-clocks.dtsi"
+ };
++
++ clockdomains {
++ clk_24mhz_clkdm: clk_24mhz_clkdm {
++ compatible = "ti,clockdomain";
++ clocks = <&clkdiv32k_ick>;
++ };
++ };
+ };
+--- /dev/null
++++ b/arch/arm/boot/dts/am3517.dtsi
+@@ -0,0 +1,116 @@
++/*
++ * Device Tree Source for AM3517 SoC
++ *
++ * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
++ *
++ * This file is licensed under the terms of the GNU General Public License
++ * version 2. This program is licensed "as is" without any warranty of any
++ * kind, whether express or implied.
++ */
++
++#include "omap3.dtsi"
++
++/ {
++ cpus {
++ cpu@0 {
++ /* OMAP343x/OMAP35xx variants OPP1-5 */
++ operating-points = <
++ /* kHz uV */
++ 125000 975000
++ 250000 1075000
++ 500000 1200000
++ 550000 1270000
++ 600000 1350000
++ >;
++ clock-latency = <300000>; /* From legacy driver */
++ };
++ };
++
++ clocks {
++ #address-cells = <1>;
++ #size-cells = <1>;
++ ranges;
++ /include/ "am35xx-clocks.dtsi"
++ /include/ "omap36xx-am35xx-omap3430es2plus-clocks.dtsi"
++ };
++
++ clockdomains {
++ dss_clkdm: dss_clkdm {
++ compatible = "ti,clockdomain";
++ clocks = <&dss1_alwon_fck_3430es2>, <&dss_ick_3430es2>;
++ };
++
++ usbhost_clkdm: usbhost_clkdm {
++ compatible = "ti,clockdomain";
++ clocks = <&usbhost_48m_fck>, <&usbhost_ick>;
++ };
++
++ core_l4_clkdm: core_l4_clkdm {
++ compatible = "ti,clockdomain";
++ clocks = <&mmchs1_ick>, <&mmchs2_ick>, <&hdq_fck>,
++ <&uart1_ick>, <&mcspi4_fck>, <&i2c3_fck>,
++ <&mcspi2_ick>, <&uart2_ick>, <&mcspi3_ick>,
++ <&i2c1_fck>, <&hdq_ick>, <&sha12_ick>,
++ <&mcbsp5_ick>, <&mcspi3_fck>, <&aes2_ick>,
++ <&mcspi1_ick>, <&uart2_fck>, <&mmchs2_fck>,
++ <&mmchs1_fck>, <&i2c3_ick>, <&mcspi1_fck>,
++ <&mcspi4_ick>, <&omapctrl_ick>, <&mcbsp1_ick>,
++ <&mcspi2_fck>, <&gpt10_ick>, <&i2c2_fck>,
++ <&i2c2_ick>, <&gpt11_ick>, <&i2c1_ick>,
++ <&uart1_fck>;
++ };
++
++ wkup_clkdm: wkup_clkdm {
++ compatible = "ti,clockdomain";
++ clocks = <&wdt1_ick>, <&gpt12_ick>, <&gpio1_ick>,
++ <&gpt1_ick>, <&omap_32ksync_ick>, <&wdt2_ick>,
++ <&wdt2_fck>;
++ };
++
++ dpll4_clkdm: dpll4_clkdm {
++ compatible = "ti,clockdomain";
++ clocks = <&dpll4_ck>;
++ };
++
++ core_l3_clkdm: core_l3_clkdm {
++ compatible = "ti,clockdomain";
++ clocks = <&sdrc_ick>;
++ };
++
++ per_clkdm: per_clkdm {
++ compatible = "ti,clockdomain";
++ clocks = <&gpt2_ick>, <&uart3_fck>, <&gpio3_ick>,
++ <&mcbsp2_ick>, <&gpt6_ick>, <&mcbsp4_ick>,
++ <&gpt4_ick>, <&mcbsp3_ick>, <&gpt8_ick>,
++ <&uart3_ick>, <&gpt5_ick>, <&gpt7_ick>,
++ <&gpio2_ick>, <&gpio6_ick>, <&gpt9_ick>,
++ <&gpt3_ick>, <&gpio5_ick>, <&wdt3_ick>,
++ <&gpio4_ick>, <&wdt3_fck>, <&uart4_ick>;
++ };
++
++ emu_clkdm: emu_clkdm {
++ compatible = "ti,clockdomain";
++ clocks = <&emu_src_ck>;
++ };
++
++ sgx_clkdm: sgx_clkdm {
++ compatible = "ti,clockdomain";
++ clocks = <&sgx_ick>;
++ };
++
++ dpll3_clkdm: dpll3_clkdm {
++ compatible = "ti,clockdomain";
++ clocks = <&dpll3_ck>;
++ };
++
++ dpll5_clkdm: dpll5_clkdm {
++ compatible = "ti,clockdomain";
++ clocks = <&dpll5_ck>;
++ };
++
++ dpll1_clkdm: dpll1_clkdm {
++ compatible = "ti,clockdomain";
++ clocks = <&dpll1_ck>;
++ };
++ };
++};
+--- a/arch/arm/boot/dts/am3517-evm.dts
++++ b/arch/arm/boot/dts/am3517-evm.dts
+@@ -7,7 +7,7 @@
+ */
+ /dts-v1/;
+
+-#include "omap34xx.dtsi"
++#include "am3517.dtsi"
+
+ / {
+ model = "TI AM3517 EVM (AM3517/05)";
+--- a/arch/arm/boot/dts/am3517_mt_ventoux.dts
++++ b/arch/arm/boot/dts/am3517_mt_ventoux.dts
+@@ -7,7 +7,7 @@
+ */
+ /dts-v1/;
+
+-#include "omap34xx.dtsi"
++#include "am3517.dtsi"
+
+ / {
+ model = "TeeJet Mt.Ventoux";
+--- /dev/null
++++ b/arch/arm/boot/dts/am35xx-clocks.dtsi
+@@ -0,0 +1,101 @@
++/*
++ * Device Tree Source for AM35xx clock data
++ *
++ * Copyright (C) 2013 Texas Instruments, Inc.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++ipss_ick: ipss_ick@48004a10 {
++ #clock-cells = <0>;
++ compatible = "ti,am35xx-interface-clock";
++ clocks = <&core_l3_ick>;
++ reg = <0x48004a10 0x4>;
++ ti,enable-bit = <4>;
++};
++
++rmii_ck: rmii_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <50000000>;
++};
++
++pclk_ck: pclk_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <27000000>;
++};
++
++emac_ick: emac_ick@4800259c {
++ #clock-cells = <0>;
++ compatible = "ti,am35xx-gate-clock";
++ clocks = <&ipss_ick>;
++ reg = <0x4800259c 0x4>;
++ ti,enable-bit = <1>;
++};
++
++emac_fck: emac_fck@4800259c {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&rmii_ck>;
++ reg = <0x4800259c 0x4>;
++ bit-shift = <9>;
++};
++
++vpfe_ick: vpfe_ick@4800259c {
++ #clock-cells = <0>;
++ compatible = "ti,am35xx-gate-clock";
++ clocks = <&ipss_ick>;
++ reg = <0x4800259c 0x4>;
++ ti,enable-bit = <2>;
++};
++
++vpfe_fck: vpfe_fck@4800259c {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&pclk_ck>;
++ reg = <0x4800259c 0x4>;
++ bit-shift = <10>;
++};
++
++hsotgusb_ick: hsotgusb_ick@4800259c {
++ #clock-cells = <0>;
++ compatible = "ti,am35xx-gate-clock";
++ clocks = <&ipss_ick>;
++ reg = <0x4800259c 0x4>;
++ ti,enable-bit = <0>;
++};
++
++hsotgusb_fck_am35xx: hsotgusb_fck_am35xx@4800259c {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&sys_ck>;
++ reg = <0x4800259c 0x4>;
++ bit-shift = <8>;
++};
++
++hecc_ck: hecc_ck@4800259c {
++ #clock-cells = <0>;
++ compatible = "ti,am35xx-gate-clock";
++ clocks = <&sys_ck>;
++ reg = <0x4800259c 0x4>;
++ ti,enable-bit = <3>;
++};
++
++uart4_ick_am35xx: uart4_ick_am35xx@48004a10 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&core_l4_ick>;
++ reg = <0x48004a10 0x4>;
++ ti,enable-bit = <23>;
++};
++
++uart4_fck_am35xx: uart4_fck_am35xx@48004a00 {
++ #clock-cells = <0>;
++ compatible = "ti,gate-clock";
++ clocks = <&core_48m_fck>;
++ reg = <0x48004a00 0x4>;
++ ti,enable-bit = <23>;
++};
+--- a/arch/arm/boot/dts/am4372.dtsi
++++ b/arch/arm/boot/dts/am4372.dtsi
+@@ -8,6 +8,7 @@
+ * kind, whether express or implied.
+ */
+
++#include <dt-bindings/gpio/gpio.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+ #include "skeleton.dtsi"
+@@ -18,12 +19,21 @@
+
+
+ aliases {
++ i2c0 = &i2c0;
++ i2c1 = &i2c1;
++ i2c2 = &i2c2;
+ serial0 = &uart0;
++ ethernet0 = &cpsw_emac0;
++ ethernet1 = &cpsw_emac1;
+ };
+
+ cpus {
++ #address-cells = <1>;
++ #size-cells = <0>;
+ cpu@0 {
+ compatible = "arm,cortex-a9";
++ device_type = "cpu";
++ reg = <0>;
+ };
+ };
+
+@@ -35,16 +45,124 @@
+ <0x48240100 0x0100>;
+ };
+
++ l2-cache-controller@48242000 {
++ compatible = "arm,pl310-cache";
++ reg = <0x48242000 0x1000>;
++ cache-unified;
++ cache-level = <2>;
++ };
++
++ am43xx_pinmux: pinmux@44e10800 {
++ compatible = "pinctrl-single";
++ reg = <0x44e10800 0x31c>;
++ #address-cells = <1>;
++ #size-cells = <0>;
++ pinctrl-single,register-width = <32>;
++ pinctrl-single,function-mask = <0xffffffff>;
++ };
++
+ ocp {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
++ ti,hwmods = "l3_main";
++ clocks = <&l3_gclk>;
++ clock-names = "fck";
++
++ edma: edma@49000000 {
++ compatible = "ti,edma3";
++ ti,hwmods = "tpcc", "tptc0", "tptc1", "tptc2";
++ reg = <0x49000000 0x10000>,
++ <0x44e10f90 0x10>;
++ interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>,
++ <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>,
++ <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
++ #dma-cells = <1>;
++ dma-channels = <64>;
++ ti,edma-regions = <4>;
++ ti,edma-slots = <256>;
++ };
+
+ uart0: serial@44e09000 {
+ compatible = "ti,am4372-uart","ti,omap2-uart";
+ reg = <0x44e09000 0x2000>;
+ interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
++ ti,hwmods = "uart1";
++ clocks = <&dpll_per_m2_div4_wkupdm_ck>;
++ clock-names = "fck";
++ };
++
++ uart1: serial@48022000 {
++ compatible = "ti,am4372-uart","ti,omap2-uart";
++ reg = <0x48022000 0x2000>;
++ interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
++ ti,hwmods = "uart2";
++ clocks = <&dpll_per_m2_div4_ck>;
++ clock-names = "fck";
++ status = "disabled";
++ };
++
++ uart2: serial@48024000 {
++ compatible = "ti,am4372-uart","ti,omap2-uart";
++ reg = <0x48024000 0x2000>;
++ interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
++ ti,hwmods = "uart3";
++ clocks = <&dpll_per_m2_div4_ck>;
++ clock-names = "fck";
++ status = "disabled";
++ };
++
++ uart3: serial@481a6000 {
++ compatible = "ti,am4372-uart","ti,omap2-uart";
++ reg = <0x481a6000 0x2000>;
++ interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
++ ti,hwmods = "uart4";
++ clocks = <&dpll_per_m2_div4_ck>;
++ clock-names = "fck";
++ status = "disabled";
++ };
++
++ uart4: serial@481a8000 {
++ compatible = "ti,am4372-uart","ti,omap2-uart";
++ reg = <0x481a8000 0x2000>;
++ interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
++ ti,hwmods = "uart5";
++ clocks = <&dpll_per_m2_div4_ck>;
++ clock-names = "fck";
++ status = "disabled";
++ };
++
++ uart5: serial@481aa000 {
++ compatible = "ti,am4372-uart","ti,omap2-uart";
++ reg = <0x481aa000 0x2000>;
++ interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
++ ti,hwmods = "uart6";
++ clocks = <&dpll_per_m2_div4_ck>;
++ clock-names = "fck";
++ status = "disabled";
++ };
++
++ mailbox: mailbox@480C8000 {
++ compatible = "ti,omap4-mailbox";
++ reg = <0x480C8000 0x200>;
++ interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
++ ti,hwmods = "mailbox";
++ ti,mbox-num-users = <4>;
++ ti,mbox-num-fifos = <8>;
++ ti,mbox-names = "wkup_m3";
++ ti,mbox-data = <0 0 0 0>;
++ };
++
++ qspi: qspi@47900000 {
++ compatible = "ti,am4372-qspi";
++ reg = <0x47900000 0x100>;
++ #address-cells = <1>;
++ #size-cells = <0>;
++ ti,hwmods = "qspi";
++ interrupts = <0 138 0x4>;
++ num-cs = <4>;
++ mmap_read;
+ };
+
+ timer1: timer@44e31000 {
+@@ -52,17 +170,818 @@
+ reg = <0x44e31000 0x400>;
+ interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
+ ti,timer-alwon;
++ ti,hwmods = "timer1";
++ clocks = <&timer1_fck>;
++ clock-names = "fck";
+ };
+
+ timer2: timer@48040000 {
+ compatible = "ti,am4372-timer","ti,am335x-timer";
+ reg = <0x48040000 0x400>;
+ interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
++ ti,hwmods = "timer2";
++ clocks = <&timer2_fck>;
++ clock-names = "fck";
++ };
++
++ timer3: timer@48042000 {
++ compatible = "ti,am4372-timer","ti,am335x-timer";
++ reg = <0x48042000 0x400>;
++ interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
++ ti,hwmods = "timer3";
++ clocks = <&timer3_fck>;
++ clock-names = "fck";
++ status = "disabled";
++ };
++
++ timer4: timer@48044000 {
++ compatible = "ti,am4372-timer","ti,am335x-timer";
++ reg = <0x48044000 0x400>;
++ interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>;
++ ti,timer-pwm;
++ ti,hwmods = "timer4";
++ clocks = <&timer4_fck>;
++ clock-names = "fck";
++ status = "disabled";
++ };
++
++ timer5: timer@48046000 {
++ compatible = "ti,am4372-timer","ti,am335x-timer";
++ reg = <0x48046000 0x400>;
++ interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
++ ti,timer-pwm;
++ ti,hwmods = "timer5";
++ clocks = <&timer5_fck>;
++ clock-names = "fck";
++ status = "disabled";
++ };
++
++ timer6: timer@48048000 {
++ compatible = "ti,am4372-timer","ti,am335x-timer";
++ reg = <0x48048000 0x400>;
++ interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>;
++ ti,timer-pwm;
++ ti,hwmods = "timer6";
++ clocks = <&timer6_fck>;
++ clock-names = "fck";
++ status = "disabled";
++ };
++
++ timer7: timer@4804a000 {
++ compatible = "ti,am4372-timer","ti,am335x-timer";
++ reg = <0x4804a000 0x400>;
++ interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
++ ti,timer-pwm;
++ ti,hwmods = "timer7";
++ clocks = <&timer7_fck>;
++ clock-names = "fck";
++ status = "disabled";
++ };
++
++ timer8: timer@481c1000 {
++ compatible = "ti,am4372-timer","ti,am335x-timer";
++ reg = <0x481c1000 0x400>;
++ interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>;
++ ti,hwmods = "timer8";
++ clocks = <&timer8_fck>;
++ clock-names = "fck";
++ status = "disabled";
++ };
++
++ timer9: timer@4833d000 {
++ compatible = "ti,am4372-timer","ti,am335x-timer";
++ reg = <0x4833d000 0x400>;
++ interrupts = <GIC_SPI 132 IRQ_TYPE_LEVEL_HIGH>;
++ ti,hwmods = "timer9";
++ clocks = <&timer9_fck>;
++ clock-names = "fck";
++ status = "disabled";
++ };
++
++ timer10: timer@4833f000 {
++ compatible = "ti,am4372-timer","ti,am335x-timer";
++ reg = <0x4833f000 0x400>;
++ interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
++ ti,hwmods = "timer10";
++ clocks = <&timer10_fck>;
++ clock-names = "fck";
++ status = "disabled";
++ };
++
++ timer11: timer@48341000 {
++ compatible = "ti,am4372-timer","ti,am335x-timer";
++ reg = <0x48341000 0x400>;
++ interrupts = <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>;
++ ti,hwmods = "timer11";
++ clocks = <&timer11_fck>;
++ clock-names = "fck";
++ status = "disabled";
+ };
+
+ counter32k: counter@44e86000 {
+ compatible = "ti,am4372-counter32k","ti,omap-counter32k";
+ reg = <0x44e86000 0x40>;
++ ti,hwmods = "counter_32k";
++ clocks = <&synctimer_32kclk>;
++ clock-names = "fck";
++ };
++
++ rtc: rtc@44e3e000 {
++ compatible = "ti,am4372-rtc","ti,da830-rtc";
++ reg = <0x44e3e000 0x1000>;
++ interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH
++ GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
++ ti,hwmods = "rtc";
++ clocks = <&clk_32768_ck>;
++ clock-names = "fck";
++ status = "disabled";
++ };
++
++ wdt@44e35000 {
++ compatible = "ti,am4372-wdt","ti,omap3-wdt";
++ reg = <0x44e35000 0x1000>;
++ interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
++ ti,hwmods = "wd_timer2";
++ clocks = <&wdt1_fck>;
++ clock-names = "fck";
++ };
++
++ gpio0: gpio@44e07000 {
++ compatible = "ti,am4372-gpio","ti,omap4-gpio";
++ reg = <0x44e07000 0x1000>;
++ interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
++ gpio-controller;
++ #gpio-cells = <2>;
++ interrupt-controller;
++ #interrupt-cells = <2>;
++ ti,hwmods = "gpio1";
++ clocks = <&sys_clkin_ck>, <&gpio0_dbclk>;
++ clock-names = "fck", "dbclk";
++ status = "disabled";
++ };
++
++ gpio1: gpio@4804c000 {
++ compatible = "ti,am4372-gpio","ti,omap4-gpio";
++ reg = <0x4804c000 0x1000>;
++ interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
++ gpio-controller;
++ #gpio-cells = <2>;
++ interrupt-controller;
++ #interrupt-cells = <2>;
++ ti,hwmods = "gpio2";
++ clocks = <&l4ls_gclk>, <&gpio1_dbclk>;
++ clock-names = "fck", "dbclk";
++ status = "disabled";
++ };
++
++ gpio2: gpio@481ac000 {
++ compatible = "ti,am4372-gpio","ti,omap4-gpio";
++ reg = <0x481ac000 0x1000>;
++ interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
++ gpio-controller;
++ #gpio-cells = <2>;
++ interrupt-controller;
++ #interrupt-cells = <2>;
++ ti,hwmods = "gpio3";
++ clocks = <&l4ls_gclk>, <&gpio2_dbclk>;
++ clock-names = "fck", "dbclk";
++ status = "disabled";
++ };
++
++ gpio3: gpio@481ae000 {
++ compatible = "ti,am4372-gpio","ti,omap4-gpio";
++ reg = <0x481ae000 0x1000>;
++ interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
++ gpio-controller;
++ #gpio-cells = <2>;
++ interrupt-controller;
++ #interrupt-cells = <2>;
++ ti,hwmods = "gpio4";
++ clocks = <&l4ls_gclk>, <&gpio3_dbclk>;
++ clock-names = "fck", "dbclk";
++ status = "disabled";
++ };
++
++ gpio4: gpio@48320000 {
++ compatible = "ti,am4372-gpio","ti,omap4-gpio";
++ reg = <0x48320000 0x1000>;
++ interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>;
++ gpio-controller;
++ #gpio-cells = <2>;
++ interrupt-controller;
++ #interrupt-cells = <2>;
++ ti,hwmods = "gpio5";
++ clocks = <&l4ls_gclk>, <&gpio4_dbclk>;
++ clock-names = "fck", "dbclk";
++ status = "disabled";
++ };
++
++ gpio5: gpio@48322000 {
++ compatible = "ti,am4372-gpio","ti,omap4-gpio";
++ reg = <0x48322000 0x1000>;
++ interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>;
++ gpio-controller;
++ #gpio-cells = <2>;
++ interrupt-controller;
++ #interrupt-cells = <2>;
++ ti,hwmods = "gpio6";
++ clocks = <&l4ls_gclk>, <&gpio5_dbclk>;
++ clock-names = "fck", "dbclk";
++ status = "disabled";
++ };
++
++ i2c0: i2c@44e0b000 {
++ compatible = "ti,am4372-i2c","ti,omap4-i2c";
++ reg = <0x44e0b000 0x1000>;
++ interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
++ ti,hwmods = "i2c1";
++ clocks = <&dpll_per_m2_div4_wkupdm_ck>;
++ clock-names = "fck";
++ #address-cells = <1>;
++ #size-cells = <0>;
++ status = "disabled";
++
++ tps: tps@24 {
++ reg = <0x24>;
++ };
++ };
++
++ i2c1: i2c@4802a000 {
++ compatible = "ti,am4372-i2c","ti,omap4-i2c";
++ reg = <0x4802a000 0x1000>;
++ interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
++ ti,hwmods = "i2c2";
++ clocks = <&dpll_per_m2_div4_ck>;
++ clock-names = "fck";
++ #address-cells = <1>;
++ #size-cells = <0>;
++ status = "disabled";
++ };
++
++ i2c2: i2c@4819c000 {
++ compatible = "ti,am4372-i2c","ti,omap4-i2c";
++ reg = <0x4819c000 0x1000>;
++ interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
++ ti,hwmods = "i2c3";
++ clocks = <&dpll_per_m2_div4_ck>;
++ clock-names = "fck";
++ #address-cells = <1>;
++ #size-cells = <0>;
++ status = "disabled";
++ };
++
++ spi0: spi@48030000 {
++ compatible = "ti,am4372-mcspi","ti,omap4-mcspi";
++ reg = <0x48030000 0x400>;
++ interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
++ ti,hwmods = "spi0";
++ clocks = <&dpll_per_m2_div4_ck>;
++ clock-names = "fck";
++ #address-cells = <1>;
++ #size-cells = <0>;
++ status = "disabled";
+ };
++
++ mmc1: mmc@48060000 {
++ compatible = "ti,omap4-hsmmc";
++ reg = <0x48060000 0x1000>;
++ ti,hwmods = "mmc1";
++ clocks = <&mmc_clk>, <&clkdiv32k_ick>;
++ clock-names = "fck", "mmchsdb_fck";
++ ti,dual-volt;
++ ti,needs-special-reset;
++ dmas = <&edma 24
++ &edma 25>;
++ dma-names = "tx", "rx";
++ interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>;
++ status = "disabled";
++ };
++
++ mmc2: mmc@481d8000 {
++ compatible = "ti,omap4-hsmmc";
++ reg = <0x481d8000 0x1000>;
++ ti,hwmods = "mmc2";
++ clocks = <&mmc_clk>, <&clkdiv32k_ick>;
++ clock-names = "fck", "mmchsdb_fck";
++ ti,needs-special-reset;
++ dmas = <&edma 2
++ &edma 3>;
++ dma-names = "tx", "rx";
++ interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
++ status = "disabled";
++ };
++
++ mmc3: mmc@47810000 {
++ compatible = "ti,omap4-hsmmc";
++ reg = <0x47810000 0x1000>;
++ ti,hwmods = "mmc3";
++ clocks = <&mmc_clk>, <&clkdiv32k_ick>;
++ clock-names = "fck", "mmchsdb_fck";
++ ti,needs-special-reset;
++ interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
++ status = "disabled";
++ };
++
++ spi1: spi@481a0000 {
++ compatible = "ti,am4372-mcspi","ti,omap4-mcspi";
++ reg = <0x481a0000 0x400>;
++ interrupts = <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>;
++ ti,hwmods = "spi1";
++ clocks = <&dpll_per_m2_div4_ck>;
++ clock-names = "fck";
++ #address-cells = <1>;
++ #size-cells = <0>;
++ status = "disabled";
++ };
++
++ spi2: spi@481a2000 {
++ compatible = "ti,am4372-mcspi","ti,omap4-mcspi";
++ reg = <0x481a2000 0x400>;
++ interrupts = <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>;
++ ti,hwmods = "spi2";
++ clocks = <&dpll_per_m2_div4_ck>;
++ clock-names = "fck";
++ #address-cells = <1>;
++ #size-cells = <0>;
++ status = "disabled";
++ };
++
++ spi3: spi@481a4000 {
++ compatible = "ti,am4372-mcspi","ti,omap4-mcspi";
++ reg = <0x481a4000 0x400>;
++ interrupts = <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>;
++ ti,hwmods = "spi3";
++ clocks = <&dpll_per_m2_div4_ck>;
++ clock-names = "fck";
++ #address-cells = <1>;
++ #size-cells = <0>;
++ status = "disabled";
++ };
++
++ spi4: spi@48345000 {
++ compatible = "ti,am4372-mcspi","ti,omap4-mcspi";
++ reg = <0x48345000 0x400>;
++ interrupts = <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>;
++ ti,hwmods = "spi4";
++ clocks = <&dpll_per_m2_div4_ck>;
++ clock-names = "fck";
++ #address-cells = <1>;
++ #size-cells = <0>;
++ status = "disabled";
++ };
++
++ mac: ethernet@4a100000 {
++ compatible = "ti,am4372-cpsw","ti,cpsw";
++ reg = <0x4a100000 0x800
++ 0x4a101200 0x100>;
++ interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH
++ GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH
++ GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH
++ GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
++ #address-cells = <1>;
++ #size-cells = <1>;
++ ti,hwmods = "cpgmac0";
++ clocks = <&cpsw_125mhz_gclk>;
++ clock-names = "fck";
++ cpdma_channels = <8>;
++ ale_entries = <1024>;
++ bd_ram_size = <0x2000>;
++ no_bd_ram = <0>;
++ rx_descs = <64>;
++ mac_control = <0x20>;
++ slaves = <2>;
++ active_slave = <0>;
++ cpts_clock_mult = <0x80000000>;
++ cpts_clock_shift = <29>;
++ ranges;
++ status = "disabled";
++
++ davinci_mdio: mdio@4a101000 {
++ compatible = "ti,am4372-mdio","ti,davinci_mdio";
++ reg = <0x4a101000 0x100>;
++ #address-cells = <1>;
++ #size-cells = <0>;
++ ti,hwmods = "davinci_mdio";
++ clocks = <&cpsw_125mhz_gclk>;
++ clock-names = "fck";
++ bus_freq = <1000000>;
++ status = "disabled";
++ };
++
++ cpsw_emac0: slave@4a100200 {
++ /* Filled in by U-Boot */
++ mac-address = [ 00 00 00 00 00 00 ];
++ };
++
++ cpsw_emac1: slave@4a100300 {
++ /* Filled in by U-Boot */
++ mac-address = [ 00 00 00 00 00 00 ];
++ };
++
++ phy_sel: cpsw-phy-sel@44e10650 {
++ compatible = "ti,am3352-cpsw-phy-sel";
++ reg= <0x44e10650 0x4>;
++ reg-names = "gmii-sel";
++ };
++ };
++
++ epwmss0: epwmss@48300000 {
++ compatible = "ti,am4372-pwmss","ti,am33xx-pwmss";
++ reg = <0x48300000 0x10>;
++ #address-cells = <1>;
++ #size-cells = <1>;
++ ranges;
++ ti,hwmods = "epwmss0";
++ clocks = <&l4ls_gclk>;
++ clock-names = "fck";
++ status = "disabled";
++
++ ecap0: ecap@48300100 {
++ compatible = "ti,am4372-ecap","ti,am33xx-ecap";
++ reg = <0x48300100 0x80>;
++ ti,hwmods = "ecap0";
++ clocks = <&l4ls_gclk>;
++ clock-names = "fck";
++ status = "disabled";
++ };
++
++ ehrpwm0: ehrpwm@48300200 {
++ compatible = "ti,am4372-ehrpwm","ti,am33xx-ehrpwm";
++ reg = <0x48300200 0x80>;
++ ti,hwmods = "ehrpwm0";
++ clocks = <&l4ls_gclk>;
++ clock-names = "fck";
++ status = "disabled";
++ };
++ };
++
++ epwmss1: epwmss@48302000 {
++ compatible = "ti,am4372-pwmss","ti,am33xx-pwmss";
++ reg = <0x48302000 0x10>;
++ #address-cells = <1>;
++ #size-cells = <1>;
++ ranges;
++ ti,hwmods = "epwmss1";
++ clocks = <&l4ls_gclk>;
++ clock-names = "fck";
++ status = "disabled";
++
++ ecap1: ecap@48302100 {
++ compatible = "ti,am4372-ecap","ti,am33xx-ecap";
++ reg = <0x48302100 0x80>;
++ ti,hwmods = "ecap1";
++ clocks = <&l4ls_gclk>;
++ clock-names = "fck";
++ status = "disabled";
++ };
++
++ ehrpwm1: ehrpwm@48302200 {
++ compatible = "ti,am4372-ehrpwm","ti,am33xx-ehrpwm";
++ reg = <0x48302200 0x80>;
++ ti,hwmods = "ehrpwm1";
++ clocks = <&l4ls_gclk>;
++ clock-names = "fck";
++ status = "disabled";
++ };
++ };
++
++ epwmss2: epwmss@48304000 {
++ compatible = "ti,am4372-pwmss","ti,am33xx-pwmss";
++ reg = <0x48304000 0x10>;
++ #address-cells = <1>;
++ #size-cells = <1>;
++ ranges;
++ ti,hwmods = "epwmss2";
++ clocks = <&l4ls_gclk>;
++ clock-names = "fck";
++ status = "disabled";
++
++ ecap2: ecap@48304100 {
++ compatible = "ti,am4372-ecap","ti,am33xx-ecap";
++ reg = <0x48304100 0x80>;
++ ti,hwmods = "ecap2";
++ clocks = <&l4ls_gclk>;
++ clock-names = "fck";
++ status = "disabled";
++ };
++
++ ehrpwm2: ehrpwm@48304200 {
++ compatible = "ti,am4372-ehrpwm","ti,am33xx-ehrpwm";
++ reg = <0x48304200 0x80>;
++ ti,hwmods = "ehrpwm2";
++ clocks = <&l4ls_gclk>;
++ clock-names = "fck";
++ status = "disabled";
++ };
++ };
++
++ epwmss3: epwmss@48306000 {
++ compatible = "ti,am4372-pwmss","ti,am33xx-pwmss";
++ reg = <0x48306000 0x10>;
++ #address-cells = <1>;
++ #size-cells = <1>;
++ ranges;
++ ti,hwmods = "epwmss3";
++ clocks = <&l4ls_gclk>;
++ clock-names = "fck";
++ status = "disabled";
++
++ ehrpwm3: ehrpwm@48306200 {
++ compatible = "ti,am4372-ehrpwm","ti,am33xx-ehrpwm";
++ reg = <0x48306200 0x80>;
++ ti,hwmods = "ehrpwm3";
++ clocks = <&l4ls_gclk>;
++ clock-names = "fck";
++ status = "disabled";
++ };
++ };
++
++ epwmss4: epwmss@48308000 {
++ compatible = "ti,am4372-pwmss","ti,am33xx-pwmss";
++ reg = <0x48308000 0x10>;
++ #address-cells = <1>;
++ #size-cells = <1>;
++ ranges;
++ ti,hwmods = "epwmss4";
++ clocks = <&l4ls_gclk>;
++ clock-names = "fck";
++ status = "disabled";
++
++ ehrpwm4: ehrpwm@48308200 {
++ compatible = "ti,am4372-ehrpwm","ti,am33xx-ehrpwm";
++ reg = <0x48308200 0x80>;
++ ti,hwmods = "ehrpwm4";
++ clocks = <&l4ls_gclk>;
++ clock-names = "fck";
++ status = "disabled";
++ };
++ };
++
++ epwmss5: epwmss@4830a000 {
++ compatible = "ti,am4372-pwmss","ti,am33xx-pwmss";
++ reg = <0x4830a000 0x10>;
++ #address-cells = <1>;
++ #size-cells = <1>;
++ ranges;
++ ti,hwmods = "epwmss5";
++ clocks = <&l4ls_gclk>;
++ clock-names = "fck";
++ status = "disabled";
++
++ ehrpwm5: ehrpwm@4830a200 {
++ compatible = "ti,am4372-ehrpwm","ti,am33xx-ehrpwm";
++ reg = <0x4830a200 0x80>;
++ ti,hwmods = "ehrpwm5";
++ clocks = <&l4ls_gclk>;
++ clock-names = "fck";
++ status = "disabled";
++ };
++ };
++
++ wkup_m3: wkup_m3@44d00000 {
++ compatible = "ti,am4372-wkup-m3","ti,am3353-wkup-m3";
++ reg = <0x44d00000 0x4000 /* M3 UMEM */
++ 0x44d80000 0x2000>; /* M3 DMEM */
++ ti,hwmods = "wkup_m3";
++ clocks = <&sys_clkin_ck>;
++ clock-names = "fck";
++ status = "disabled";
++ };
++
++ tscadc: tscadc@44e0d000 {
++ compatible = "ti,am4372-tscadc","ti,am3359-tscadc";
++ reg = <0x44e0d000 0x1000>;
++ ti,hwmods = "adc_tsc";
++ clocks = <&adc_tsc_fck>;
++ clock-names = "fck";
++ status = "disabled";
++ };
++
++ ocmcram: ocmcram@40300000 {
++ compatible = "ti,am4372-ocmcram","ti,am3352-ocmcram";
++ reg = <0x40300000 0x40000>;
++ ti,hwmods = "ocmcram";
++ clocks = <&l3_gclk>;
++ clock-names = "fck";
++ status = "disabled";
++ };
++
++ dcan0: d_can@481cc000 {
++ compatible = "bosch,d_can";
++ ti,hwmods = "d_can0";
++ clocks = <&dcan0_fck>;
++ clock-names = "fck";
++ reg = <0x481cc000 0x2000
++ 0x44e10644 0x4>;
++ status = "disabled";
++ };
++
++ dcan1: d_can@481d0000 {
++ compatible = "bosch,d_can";
++ ti,hwmods = "d_can1";
++ clocks = <&dcan1_fck>;
++ clock-names = "fck";
++ reg = <0x481d0000 0x2000
++ 0x44e10644 0x4>;
++ status = "disabled";
++ };
++
++ elm: elm@48080000 {
++ compatible = "ti,am4372-elm","ti,am3352-elm";
++ reg = <0x48080000 0x2000>;
++ ti,hwmods = "elm";
++ clocks = <&l4ls_gclk>;
++ clock-names = "fck";
++ status = "disabled";
++ };
++
++ gpmc: gpmc@50000000 {
++ compatible = "ti,am4372-gpmc","ti,am3352-gpmc";
++ ti,hwmods = "gpmc";
++ clocks = <&l3s_gclk>;
++ clock-names = "fck";
++ reg = <0x50000000 0x2000>;
++ status = "disabled";
++ };
++
++ prcm: prcm@44df0000 {
++ compatible = "ti,am4372-prcm";
++ reg = <0x44df0000 0xa000>;
++ #reset-cells = <1>;
++ };
++
++ rng: rng@48310000 {
++ compatible = "ti,omap4-rng";
++ ti,hwmods = "rng";
++ reg = <0x48310000 0x2000>;
++ interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>;
++ clocks = <&rng_fck>;
++ clock-names = "fck";
++ };
++
++ sham: sham@53100000 {
++ compatible = "ti,omap5-sham";
++ ti,hwmods = "sham";
++ reg = <0x53100000 0x300>;
++ dmas = <&edma 36>;
++ dma-names = "rx";
++ interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
++ clocks = <&l3_gclk>;
++ clock-names = "fck";
++ };
++
++ aes: aes@53501000 {
++ compatible = "ti,omap4-aes";
++ ti,hwmods = "aes";
++ reg = <0x53501000 0xa0>;
++ interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
++ dmas = <&edma 6
++ &edma 5>;
++ dma-names = "tx", "rx";
++ clocks = <&aes0_fck>;
++ clock-names = "fck";
++ };
++
++ des: des@53701000 {
++ compatible = "ti,omap4-des";
++ ti,hwmods = "des";
++ reg = <0x53701000 0xa0>;
++ interrupts = <GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>;
++ dmas = <&edma 34
++ &edma 33>;
++ dma-names = "tx", "rx";
++ clocks = <&l3_gclk>;
++ clock-names = "fck";
++ };
++
++ am43xx_control_usb2phy1: control-phy@44e10620 {
++ compatible = "ti,control-phy-am437usb2";
++ reg = <0x44e10620 0x4>;
++ reg-names = "power";
++ };
++
++ am43xx_control_usb2phy2: control-phy@0x44e10628 {
++ compatible = "ti,control-phy-am437usb2";
++ reg = <0x44e10628 0x4>;
++ reg-names = "power";
++ };
++
++ ocp2scp0: ocp2scp@483a8000 {
++ compatible = "ti,omap-ocp2scp";
++ #address-cells = <1>;
++ #size-cells = <1>;
++ ranges;
++ ti,hwmods = "ocp2scp0";
++
++ usb2_phy1: usb2phy1@483a8000 {
++ compatible = "ti,am437x-usb2";
++ reg = <0x483a8000 0x8000>;
++ ctrl-module = <&am43xx_control_usb2phy1>;
++ clocks = <&clk_32768_ck>,
++ <&usb_otg_ss0_refclk960m>;
++ clock-names = "wkupclk",
++ "refclk";
++ #phy-cells = <0>;
++ };
++
++ };
++
++ ocp2scp1: ocp2scp@483e8000 {
++ compatible = "ti,omap-ocp2scp";
++ #address-cells = <1>;
++ #size-cells = <1>;
++ ranges;
++ ti,hwmods = "ocp2scp1";
++
++ usb2_phy2: usb2phy2@483e8000 {
++ compatible = "ti,am437x-usb2";
++ reg = <0x483e8000 0x8000>;
++ ctrl-module = <&am43xx_control_usb2phy2>;
++ clocks = <&clk_32768_ck>,
++ <&usb_otg_ss1_refclk960m>;
++ clock-names = "wkupclk",
++ "refclk";
++ #phy-cells = <0>;
++ };
++
++ };
++
++ dwc3_1: omap_dwc3_1@48380000 {
++ compatible = "ti,am437x-dwc3";
++ ti,hwmods = "usb_otg_ss0";
++ reg = <0x48380000 0x10000>;
++ interrupts = <GIC_SPI 172 IRQ_TYPE_LEVEL_HIGH>;
++ #address-cells = <1>;
++ #size-cells = <1>;
++ utmi-mode = <1>;
++ ranges;
++ usb1: usb@48390000 {
++ compatible = "synopsys,dwc3";
++ reg = <0x48390000 0x17000>;
++ interrupts = <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>;
++ phys = <&usb2_phy1>;
++ phy-names = "usb2-phy";
++ maximum-speed = "high-speed";
++ dr_mode = "peripheral";
++ };
++ };
++
++ dwc3_2: omap_dwc3_2@483c0000 {
++ compatible = "ti,am437x-dwc3";
++ ti,hwmods = "usb_otg_ss1";
++ reg = <0x483c0000 0x10000>;
++ interrupts = <GIC_SPI 178 IRQ_TYPE_LEVEL_HIGH>;
++ #address-cells = <1>;
++ #size-cells = <1>;
++ utmi-mode = <1>;
++ ranges;
++ usb2: usb@483d0000 {
++ compatible = "synopsys,dwc3";
++ reg = <0x483d0000 0x17000>;
++ interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;
++ phys = <&usb2_phy2>;
++ phy-names = "usb2-phy";
++ maximum-speed = "high-speed";
++ dr_mode = "host";
++ };
++ };
++
++ dss: dss@4832A000 {
++ compatible = "ti,omap3-dss", "simple-bus";
++ reg = <0x4832A000 0x200>;
++ ti,hwmods = "dss_core";
++ #address-cells = <1>;
++ #size-cells = <1>;
++ ranges;
++
++ dispc@4832A400 {
++ compatible = "ti,omap3-dispc";
++ reg = <0x4832A400 0x400>;
++ interrupts = <GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>;
++ ti,hwmods = "dss_dispc";
++ };
++
++ dpi: encoder@0 {
++ compatible = "ti,omap3-dpi";
++ };
++
++ rfbi: rfbi@4832A800 {
++ compatible = "ti,omap3-rfbi";
++ reg = <0x4832A800 0x100>;
++ ti,hwmods = "dss_rfbi";
++ };
++
++ };
++
+ };
++
++ clocks {
++ #address-cells = <1>;
++ #size-cells = <1>;
++ ranges;
++ /include/ "am43xx-clocks.dtsi"
++ };
++
+ };
++
++/include/ "tps65218.dtsi"
+--- /dev/null
++++ b/arch/arm/boot/dts/am437x-gp-evm.dts
+@@ -0,0 +1,238 @@
++/*
++ * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++/* AM437x GP EVM */
++
++/dts-v1/;
++
++#include "am43x-common-evm.dtsi"
++#include <dt-bindings/pinctrl/am43xx.h>
++
++/ {
++ model = "TI AM437x gp EVM";
++ compatible = "ti,am437x-gp-evm","ti,am4372","ti,am43";
++
++ vmmcsd_fixed: fixedregulator-sd {
++ compatible = "regulator-fixed";
++ regulator-name = "vmmcsd_fixed";
++ regulator-min-microvolt = <3300000>;
++ regulator-max-microvolt = <3300000>;
++ enable-active-high;
++ };
++
++ aliases {
++ display0 = &lcd0;
++ display1 = &hdmi0;
++ };
++
++ lcd0: display@0 {
++ compatible = "osddisplays,osd057T0559-34ts", "panel-dpi";
++ video-source = <&dpi>;
++ data-lines = <24>;
++ gpios = <0 /* No Enable GPIO */
++ &gpio0 7 GPIO_ACTIVE_LOW>; /* LCD backlight GPIO */
++ activelow_backlight; /* LCD backlight is Active low */
++ panel-timing {
++ clock-frequency = <33000000>;
++ hactive = <800>;
++ vactive = <480>;
++ hfront-porch = <210>;
++ hback-porch = <16>;
++ hsync-len = <30>;
++ vback-porch = <10>;
++ vfront-porch = <22>;
++ vsync-len = <13>;
++ hsync-active = <0>;
++ vsync-active = <0>;
++ de-active = <1>;
++ pixelclk-active = <1>;
++ };
++ };
++
++ hdmi0: connector@1 {
++ compatible = "ti,hdmi_connector";
++ video-source = <&sii9022>;
++ };
++};
++
++&am43xx_pinmux {
++ pinctrl-names = "default";
++ pinctrl-0 = <&dss_pinctrl>;
++ cpsw_default: cpsw_default {
++ pinctrl-single,pins = <
++ /* Slave 1 */
++ 0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txen.rgmii1_txen */
++ 0x118 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxdv.rgmii1_rxctl */
++ 0x11c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd1.rgmii1_txd3 */
++ 0x120 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd0.rgmii1_txd2 */
++ 0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd1.rgmii1_txd1 */
++ 0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd0.rgmii1_txd0 */
++ 0x12c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txclk.rmii1_tclk */
++ 0x130 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxclk.rmii1_rclk */
++ 0x134 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd1.rgmii1_rxd3 */
++ 0x138 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd0.rgmii1_rxd2 */
++ 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd1.rgmii1_rxd1 */
++ 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd0.rgmii1_rxd0 */
++ >;
++ };
++
++ cpsw_sleep: cpsw_sleep {
++ pinctrl-single,pins = <
++ /* Slave 1 reset value */
++ 0x10c (PIN_INPUT_PULLDOWN | MUX_MODE7)
++ 0x114 (PIN_INPUT_PULLDOWN | MUX_MODE7)
++ 0x118 (PIN_INPUT_PULLDOWN | MUX_MODE7)
++ 0x11c (PIN_INPUT_PULLDOWN | MUX_MODE7)
++ 0x120 (PIN_INPUT_PULLDOWN | MUX_MODE7)
++ 0x124 (PIN_INPUT_PULLDOWN | MUX_MODE7)
++ 0x128 (PIN_INPUT_PULLDOWN | MUX_MODE7)
++ 0x12c (PIN_INPUT_PULLDOWN | MUX_MODE7)
++ 0x130 (PIN_INPUT_PULLDOWN | MUX_MODE7)
++ 0x134 (PIN_INPUT_PULLDOWN | MUX_MODE7)
++ 0x138 (PIN_INPUT_PULLDOWN | MUX_MODE7)
++ 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE7)
++ 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE7)
++ >;
++ };
++
++ davinci_mdio_default: davinci_mdio_default {
++ pinctrl-single,pins = <
++ /* MDIO */
++ 0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */
++ 0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */
++ >;
++ };
++
++ davinci_mdio_sleep: davinci_mdio_sleep {
++ pinctrl-single,pins = <
++ /* MDIO reset value */
++ 0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7)
++ 0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7)
++ >;
++ };
++
++ mmc1_pins: pinmux_mmc1_pins {
++ pinctrl-single,pins = <
++ 0x160 (PIN_INPUT | MUX_MODE7) /* spi0_cs1.gpio0_6 */
++ >;
++ };
++
++ i2c0_pins: pinmux_i2c0_pins {
++ pinctrl-single,pins = <
++ 0x188 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* i2c0_sda.i2c0_sda */
++ 0x18c (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* i2c0_scl.i2c0_scl */
++ >;
++ };
++
++ i2c1_pins: i2c1_pins {
++ pinctrl-single,pins = <
++ 0x15c (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE2) /* spi0_cs0.i2c1_scl */
++ 0x158 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE2) /* spi0_d1.i2c1_sda */
++ >;
++ };
++
++ dss_pinctrl: dss_pinctrl {
++ pinctrl-single,pins = <
++ 0x020 (PIN_OUTPUT_PULLUP | MUX_MODE1) /*gpmc ad 8 -> DSS DATA 23 */
++ 0x024 (PIN_OUTPUT_PULLUP | MUX_MODE1)
++ 0x028 (PIN_OUTPUT_PULLUP | MUX_MODE1)
++ 0x02C (PIN_OUTPUT_PULLUP | MUX_MODE1)
++ 0x030 (PIN_OUTPUT_PULLUP | MUX_MODE1)
++ 0x034 (PIN_OUTPUT_PULLUP | MUX_MODE1)
++ 0x038 (PIN_OUTPUT_PULLUP | MUX_MODE1)
++ 0x03C (PIN_OUTPUT_PULLUP | MUX_MODE1) /*gpmc ad 15 -> DSS DATA 16 */
++ 0x0A0 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS DATA 0 */
++ 0x0A4 (PIN_OUTPUT_PULLUP | MUX_MODE0)
++ 0x0A8 (PIN_OUTPUT_PULLUP | MUX_MODE0)
++ 0x0AC (PIN_OUTPUT_PULLUP | MUX_MODE0)
++ 0x0B0 (PIN_OUTPUT_PULLUP | MUX_MODE0)
++ 0x0B4 (PIN_OUTPUT_PULLUP | MUX_MODE0)
++ 0x0B8 (PIN_OUTPUT_PULLUP | MUX_MODE0)
++ 0x0BC (PIN_OUTPUT_PULLUP | MUX_MODE0)
++ 0x0C0 (PIN_OUTPUT_PULLUP | MUX_MODE0)
++ 0x0C4 (PIN_OUTPUT_PULLUP | MUX_MODE0)
++ 0x0C8 (PIN_OUTPUT_PULLUP | MUX_MODE0)
++ 0x0CC (PIN_OUTPUT_PULLUP | MUX_MODE0)
++ 0x0D0 (PIN_OUTPUT_PULLUP | MUX_MODE0)
++ 0x0D4 (PIN_OUTPUT_PULLUP | MUX_MODE0)
++ 0x0D8 (PIN_OUTPUT_PULLUP | MUX_MODE0)
++ 0x0DC (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS DATA 15 */
++ 0x0E0 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS VSYNC */
++ 0x0E4 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS HSYNC */
++ 0x0E8 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS PCLK */
++ 0x0EC (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS AC BIAS EN */
++ 0x238 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* GPIO 5_8 to select LCD / HDMI */
++ 0x164 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* ECAP0_IN_PWM0_OUT -> GPIO 0_7 BACKLIGHT */
++ >;
++ };
++};
++
++&rtc {
++ status = "okay";
++};
++
++&gpio0 {
++ status = "okay";
++};
++
++&gpio5 {
++ status = "okay";
++};
++
++&mac {
++ pinctrl-names = "default", "sleep";
++ pinctrl-0 = <&cpsw_default>;
++ pinctrl-1 = <&cpsw_sleep>;
++ status = "okay";
++};
++
++&davinci_mdio {
++ pinctrl-names = "default", "sleep";
++ pinctrl-0 = <&davinci_mdio_default>;
++ pinctrl-1 = <&davinci_mdio_sleep>;
++ status = "okay";
++};
++
++&cpsw_emac0 {
++ phy_id = <&davinci_mdio>, <0>;
++ phy-mode = "rgmii";
++};
++
++&cpsw_emac1 {
++ phy_id = <&davinci_mdio>, <1>;
++ phy-mode = "rgmii";
++};
++
++&mmc1 {
++ status = "okay";
++ vmmc-supply = <&vmmcsd_fixed>;
++ bus-width = <4>;
++ pinctrl-names = "default";
++ pinctrl-0 = <&mmc1_pins>;
++ cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;
++};
++
++&i2c0 {
++ status = "okay";
++ pinctrl-names = "default";
++ pinctrl-0 = <&i2c0_pins>;
++};
++
++&i2c1 {
++ status = "okay";
++ pinctrl-names = "default";
++ pinctrl-0 = <&i2c1_pins>;
++
++ sii9022: sii9022@3b {
++ compatible = "sii,sii9022";
++ reg = <0x3b>;
++ reset-gpio = <&gpio5 8 GPIO_ACTIVE_LOW>;/* 'SelLCDorHDMI' Gpio, LOW to select HDMI */
++ video-source = <&dpi>;
++ data-lines = <24>;
++ };
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/am43x-common-evm.dtsi
+@@ -0,0 +1,9 @@
++/*
++ * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#include "am4372.dtsi"
+--- a/arch/arm/boot/dts/am43x-epos-evm.dts
++++ b/arch/arm/boot/dts/am43x-epos-evm.dts
+@@ -10,9 +10,289 @@
+
+ /dts-v1/;
+
+-#include "am4372.dtsi"
++#include "am43x-common-evm.dtsi"
++#include <dt-bindings/pinctrl/am43xx.h>
+
+ / {
+ model = "TI AM43x EPOS EVM";
+ compatible = "ti,am43x-epos-evm","ti,am4372","ti,am43";
++
++ vmmcsd_fixed: fixedregulator-sd {
++ compatible = "regulator-fixed";
++ regulator-name = "vmmcsd_fixed";
++ regulator-min-microvolt = <3300000>;
++ regulator-max-microvolt = <3300000>;
++ enable-active-high;
++ };
++
++ aliases {
++ display0 = &lcd0;
++ display1 = &hdmi0;
++ };
++
++ lcd0: display@0 {
++ compatible = "osddisplays,osd057T0559-34ts", "panel-dpi";
++ video-source = <&dpi>;
++ data-lines = <24>;
++ gpios = <0 /* No Enable GPIO */
++ &gpio0 7 GPIO_ACTIVE_LOW>; /* LCD backlight GPIO */
++ panel-timing {
++ clock-frequency = <33000000>;
++ hactive = <800>;
++ vactive = <480>;
++ hfront-porch = <210>;
++ hback-porch = <16>;
++ hsync-len = <30>;
++ vback-porch = <10>;
++ vfront-porch = <22>;
++ vsync-len = <13>;
++ hsync-active = <0>;
++ vsync-active = <0>;
++ de-active = <1>;
++ pixelclk-active = <1>;
++ };
++ };
++
++ hdmi0: connector@1 {
++ compatible = "ti,hdmi_connector";
++ video-source = <&sii9022>;
++ };
++};
++
++&am43xx_pinmux {
++ pinctrl-names = "default";
++ pinctrl-0 = <&dss_pinctrl>;
++ cpsw_default: cpsw_default {
++ pinctrl-single,pins = <
++ /* Slave 1 */
++ 0x10c (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_crs.rmii1_crs */
++ 0x110 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxerr.rmii1_rxerr */
++ 0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_txen.rmii1_txen */
++ 0x118 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxdv.rmii1_rxdv */
++ 0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_txd1.rmii1_txd1 */
++ 0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_txd0.rmii1_txd0 */
++ 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxd1.rmii1_rxd1 */
++ 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxd0.rmii1_rxd0 */
++ 0x144 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* rmii1_refclk.rmii1_refclk */
++ >;
++ };
++
++ cpsw_sleep: cpsw_sleep {
++ pinctrl-single,pins = <
++ /* Slave 1 reset value */
++ 0x10c (PIN_INPUT_PULLDOWN | MUX_MODE7)
++ 0x110 (PIN_INPUT_PULLDOWN | MUX_MODE7)
++ 0x114 (PIN_INPUT_PULLDOWN | MUX_MODE7)
++ 0x118 (PIN_INPUT_PULLDOWN | MUX_MODE7)
++ 0x124 (PIN_INPUT_PULLDOWN | MUX_MODE7)
++ 0x128 (PIN_INPUT_PULLDOWN | MUX_MODE7)
++ 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE7)
++ 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE7)
++ 0x144 (PIN_INPUT_PULLDOWN | MUX_MODE7)
++ >;
++ };
++
++ davinci_mdio_default: davinci_mdio_default {
++ pinctrl-single,pins = <
++ /* MDIO */
++ 0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */
++ 0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */
++ >;
++ };
++
++ davinci_mdio_sleep: davinci_mdio_sleep {
++ pinctrl-single,pins = <
++ /* MDIO reset value */
++ 0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7)
++ 0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7)
++ >;
++ };
++
++ mmc1_pins: pinmux_mmc1_pins {
++ pinctrl-single,pins = <
++ 0x160 (PIN_INPUT | MUX_MODE7) /* spi0_cs1.gpio0_6 */
++ >;
++ };
++
++ i2c0_pins: pinmux_i2c0_pins {
++ pinctrl-single,pins = <
++ 0x188 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* i2c0_sda.i2c0_sda */
++ 0x18c (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* i2c0_scl.i2c0_scl */
++ >;
++ };
++
++ i2c2_pins: pinmux_i2c2_pins {
++ pinctrl-single,pins = <
++ 0x1c0 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* i2c2_sda.i2c2_sda */
++ 0x1c4 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* i2c2_scl.i2c2_scl */
++ >;
++ };
++
++ spi0_pins: pinmux_spi0_pins {
++ pinctrl-single,pins = <
++ 0x150 (PIN_INPUT | MUX_MODE0) /* spi0_clk.spi0_clk */
++ 0x154 (PIN_OUTPUT | MUX_MODE0) /* spi0_d0.spi0_d0 */
++ 0x158 (PIN_INPUT | MUX_MODE0) /* spi0_d1.spi0_d1 */
++ 0x15c (PIN_OUTPUT | MUX_MODE0) /* spi0_cs0.spi0_cs0 */
++ >;
++ };
++
++ spi1_pins: pinmux_spi1_pins {
++ pinctrl-single,pins = <
++ 0x190 (PIN_INPUT | MUX_MODE3) /* mcasp0_aclkx.spi1_clk */
++ 0x194 (PIN_OUTPUT | MUX_MODE3) /* mcasp0_fsx.spi1_d0 */
++ 0x198 (PIN_INPUT | MUX_MODE3) /* mcasp0_axr0.spi1_d1 */
++ 0x19c (PIN_OUTPUT | MUX_MODE3) /* mcasp0_ahclkr.spi1_cs0 */
++ >;
++ };
++
++ pixcir_ts_pins: pixcir_ts_pins {
++ pinctrl-single,pins = <
++ 0x48 (PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_a1.gpio1_17 */
++ >;
++ };
++
++ dss_pinctrl: dss_pinctrl {
++ pinctrl-single,pins = <
++ 0x020 (PIN_OUTPUT_PULLUP | MUX_MODE1) /*gpmc ad 8 -> DSS DATA 23 */
++ 0x024 (PIN_OUTPUT_PULLUP | MUX_MODE1)
++ 0x028 (PIN_OUTPUT_PULLUP | MUX_MODE1)
++ 0x02C (PIN_OUTPUT_PULLUP | MUX_MODE1)
++ 0x030 (PIN_OUTPUT_PULLUP | MUX_MODE1)
++ 0x034 (PIN_OUTPUT_PULLUP | MUX_MODE1)
++ 0x038 (PIN_OUTPUT_PULLUP | MUX_MODE1)
++ 0x03C (PIN_OUTPUT_PULLUP | MUX_MODE1) /*gpmc ad 15 -> DSS DATA 16 */
++ 0x0A0 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS DATA 0 */
++ 0x0A4 (PIN_OUTPUT_PULLUP | MUX_MODE0)
++ 0x0A8 (PIN_OUTPUT_PULLUP | MUX_MODE0)
++ 0x0AC (PIN_OUTPUT_PULLUP | MUX_MODE0)
++ 0x0B0 (PIN_OUTPUT_PULLUP | MUX_MODE0)
++ 0x0B4 (PIN_OUTPUT_PULLUP | MUX_MODE0)
++ 0x0B8 (PIN_OUTPUT_PULLUP | MUX_MODE0)
++ 0x0BC (PIN_OUTPUT_PULLUP | MUX_MODE0)
++ 0x0C0 (PIN_OUTPUT_PULLUP | MUX_MODE0)
++ 0x0C4 (PIN_OUTPUT_PULLUP | MUX_MODE0)
++ 0x0C8 (PIN_OUTPUT_PULLUP | MUX_MODE0)
++ 0x0CC (PIN_OUTPUT_PULLUP | MUX_MODE0)
++ 0x0D0 (PIN_OUTPUT_PULLUP | MUX_MODE0)
++ 0x0D4 (PIN_OUTPUT_PULLUP | MUX_MODE0)
++ 0x0D8 (PIN_OUTPUT_PULLUP | MUX_MODE0)
++ 0x0DC (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS DATA 15 */
++ 0x0E0 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS VSYNC */
++ 0x0E4 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS HSYNC */
++ 0x0E8 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS PCLK */
++ 0x0EC (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS AC BIAS EN */
++ 0x08C (PIN_OUTPUT_PULLUP | MUX_MODE7) /* GPMC CLK -> GPIO 2_1 to select LCD / HDMI */
++ 0x164 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* ECAP0_IN_PWM0_OUT -> GPIO 0_7 BACKLIGHT */
++ >;
++ };
++};
++
++&gpio0 {
++ status = "okay";
++};
++
++&gpio1 {
++ status = "okay";
++};
++
++&gpio2 {
++ status = "okay";
++};
++
++&qspi {
++ spi-max-frequency = <48000000>;
++ m25p80@0 {
++ compatible = "mx66l51235l";
++ spi-max-frequency = <48000000>;
++ reg = <0>;
++ spi-cpol;
++ spi-cpha;
++ tx-nbits = <1>;
++ rx-nbits = <4>;
++ };
++};
++
++&mac {
++ pinctrl-names = "default", "sleep";
++ pinctrl-0 = <&cpsw_default>;
++ pinctrl-1 = <&cpsw_sleep>;
++ status = "okay";
++};
++
++&davinci_mdio {
++ pinctrl-names = "default", "sleep";
++ pinctrl-0 = <&davinci_mdio_default>;
++ pinctrl-1 = <&davinci_mdio_sleep>;
++ status = "okay";
++};
++
++&cpsw_emac0 {
++ phy_id = <&davinci_mdio>, <16>;
++ phy-mode = "rmii";
++};
++
++&cpsw_emac1 {
++ phy_id = <&davinci_mdio>, <1>;
++ phy-mode = "rmii";
++};
++
++&phy_sel {
++ rmii-clock-ext;
++};
++
++&mmc1 {
++ status = "okay";
++ vmmc-supply = <&vmmcsd_fixed>;
++ bus-width = <4>;
++ pinctrl-names = "default";
++ pinctrl-0 = <&mmc1_pins>;
++ cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;
++};
++
++&i2c0 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&i2c0_pins>;
++ status = "okay";
++ clock-frequency = <400000>;
++
++ pixcir_ts@5c {
++ compatible = "pixcir,pixcir_tangoc";
++ pinctrl-names = "default";
++ pinctrl-0 = <&pixcir_ts_pins>;
++ reg = <0x5c>;
++ interrupt-parent = <&gpio1>;
++ interrupts = <17 0>;
++
++ attb-gpio = <&gpio1 17 GPIO_ACTIVE_HIGH>;
++
++ x-size = <1024>;
++ y-size = <600>;
++ };
++};
++
++&i2c2 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&i2c2_pins>;
++ status = "okay";
++
++ sii9022: sii9022@3b {
++ compatible = "sii,sii9022";
++ reg = <0x3b>;
++ reset-gpio = <&gpio2 1 GPIO_ACTIVE_LOW>;/* 65'SelLCDorHDMI' Gpio, LOW to select HDMI */
++ video-source = <&dpi>;
++ data-lines = <24>;
++ };
++};
++
++&spi0 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&spi0_pins>;
++ status = "okay";
++};
++
++&spi1 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&spi1_pins>;
++ status = "okay";
+ };
+--- /dev/null
++++ b/arch/arm/boot/dts/am43xx-clocks.dtsi
+@@ -0,0 +1,735 @@
++/*
++ * Device Tree Source for AM43xx clock data
++ *
++ * Copyright (C) 2013 Texas Instruments, Inc.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++clk_32768_ck: clk_32768_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <32768>;
++};
++
++clk_rc32k_ck: clk_rc32k_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <32768>;
++};
++
++virt_19200000_ck: virt_19200000_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <19200000>;
++};
++
++virt_24000000_ck: virt_24000000_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <24000000>;
++};
++
++virt_25000000_ck: virt_25000000_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <25000000>;
++};
++
++virt_26000000_ck: virt_26000000_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <26000000>;
++};
++
++crystal_freq_sel_ck: crystal_freq_sel_ck@44e10040 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&virt_19200000_ck>, <&virt_24000000_ck>, <&virt_25000000_ck>, <&virt_26000000_ck>;
++ bit-shift = <29>;
++ reg = <0x44e10040 0x4>;
++ bit-mask = <0x3>;
++};
++
++sysboot_freq_sel_ck: sysboot_freq_sel_ck@44e10040 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&virt_19200000_ck>, <&virt_24000000_ck>, <&virt_25000000_ck>, <&virt_26000000_ck>;
++ bit-shift = <22>;
++ reg = <0x44e10040 0x4>;
++ bit-mask = <0x3>;
++};
++
++sys_clkin_ck: sys_clkin_ck@44e10040 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sysboot_freq_sel_ck>, <&crystal_freq_sel_ck>;
++ bit-shift = <31>;
++ reg = <0x44e10040 0x4>;
++ bit-mask = <0x1>;
++};
++
++tclkin_ck: tclkin_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <26000000>;
++};
++
++dpll_core_ck: dpll_core_ck@44df2d20 {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-core-clock";
++ clocks = <&sys_clkin_ck>, <&sys_clkin_ck>;
++ reg = <0x44df2d20 0x4>, <0x44df2d24 0x4>, <0x44df2d2c 0x4>;
++ reg-names = "control", "idlest", "mult-div1";
++};
++
++dpll_core_x2_ck: dpll_core_x2_ck {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-x2-clock";
++ clocks = <&dpll_core_ck>;
++};
++
++dpll_core_m4_ck: dpll_core_m4_ck@44df2d38 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_core_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x44df2d38 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++dpll_core_m5_ck: dpll_core_m5_ck@44df2d3c {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_core_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x44df2d3c 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++dpll_core_m6_ck: dpll_core_m6_ck@44df2d40 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_core_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x44df2d40 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++dpll_mpu_ck: dpll_mpu_ck@44df2d60 {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-clock";
++ clocks = <&sys_clkin_ck>, <&sys_clkin_ck>;
++ reg = <0x44df2d60 0x4>, <0x44df2d64 0x4>, <0x44df2d6c 0x4>;
++ reg-names = "control", "idlest", "mult-div1";
++};
++
++dpll_mpu_m2_ck: dpll_mpu_m2_ck@44df2d70 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_mpu_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x44df2d70 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++dpll_ddr_ck: dpll_ddr_ck@44df2da0 {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-clock";
++ clocks = <&sys_clkin_ck>, <&sys_clkin_ck>;
++ reg = <0x44df2da0 0x4>, <0x44df2da4 0x4>, <0x44df2dac 0x4>;
++ reg-names = "control", "idlest", "mult-div1";
++};
++
++dpll_ddr_m2_ck: dpll_ddr_m2_ck@44df2db0 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_ddr_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x44df2db0 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++dpll_disp_ck: dpll_disp_ck@44df2e20 {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-clock";
++ clocks = <&sys_clkin_ck>, <&sys_clkin_ck>;
++ reg = <0x44df2e20 0x4>, <0x44df2e24 0x4>, <0x44df2e2c 0x4>;
++ reg-names = "control", "idlest", "mult-div1";
++};
++
++dpll_disp_m2_ck: dpll_disp_m2_ck@44df2e30 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_disp_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x44df2e30 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++dpll_per_ck: dpll_per_ck@44df2de0 {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-j-type-clock";
++ clocks = <&sys_clkin_ck>, <&sys_clkin_ck>;
++ reg = <0x44df2de0 0x4>, <0x44df2de4 0x4>, <0x44df2dec 0x4>;
++ reg-names = "control", "idlest", "mult-div1";
++};
++
++dpll_per_m2_ck: dpll_per_m2_ck@44df2df0 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_per_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x44df2df0 0x4>;
++ bit-mask = <0x7f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++dpll_per_m2_div4_wkupdm_ck: dpll_per_m2_div4_wkupdm_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_per_m2_ck>;
++ clock-mult = <1>;
++ clock-div = <4>;
++};
++
++dpll_per_m2_div4_ck: dpll_per_m2_div4_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_per_m2_ck>;
++ clock-mult = <1>;
++ clock-div = <4>;
++};
++
++adc_tsc_fck: adc_tsc_fck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&sys_clkin_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++clk_24mhz: clk_24mhz {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_per_m2_ck>;
++ clock-mult = <1>;
++ clock-div = <8>;
++};
++
++clkdiv32k_ck: clkdiv32k_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&clk_24mhz>;
++ clock-mult = <1>;
++ clock-div = <732>;
++};
++
++clkdiv32k_ick: clkdiv32k_ick@44df2a38 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&clkdiv32k_ck>;
++ bit-shift = <8>;
++ reg = <0x44df2a38 0x4>;
++};
++
++dcan0_fck: dcan0_fck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&sys_clkin_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++dcan1_fck: dcan1_fck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&sys_clkin_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++sysclk_div: sysclk_div {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_core_m4_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++pruss_ocp_gclk: pruss_ocp_gclk@44df4248 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sysclk_div>, <&dpll_disp_m2_ck>;
++ reg = <0x44df4248 0x4>;
++ bit-mask = <0x1>;
++};
++
++mcasp0_fck: mcasp0_fck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&sys_clkin_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++mcasp1_fck: mcasp1_fck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&sys_clkin_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++smartreflex0_fck: smartreflex0_fck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&sys_clkin_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++smartreflex1_fck: smartreflex1_fck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&sys_clkin_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++sha0_fck: sha0_fck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&sys_clkin_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++rng_fck: rng_fck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&sys_clkin_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++aes0_fck: aes0_fck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&sys_clkin_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++clk_32k_tpm_ck: clk_32k_tpm_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <32768>;
++};
++
++timer1_fck: timer1_fck@44df4200 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sys_clkin_ck>, <&clkdiv32k_ick>, <&tclkin_ck>, <&clk_rc32k_ck>, <&clk_32768_ck>, <&clk_32k_tpm_ck>;
++ reg = <0x44df4200 0x4>;
++ bit-mask = <0x7>;
++};
++
++timer2_fck: timer2_fck@44df4204 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&tclkin_ck>, <&sys_clkin_ck>, <&clkdiv32k_ick>;
++ reg = <0x44df4204 0x4>;
++ bit-mask = <0x3>;
++};
++
++timer3_fck: timer3_fck@44df4208 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&tclkin_ck>, <&sys_clkin_ck>, <&clkdiv32k_ick>;
++ reg = <0x44df4208 0x4>;
++ bit-mask = <0x3>;
++};
++
++timer4_fck: timer4_fck@44df420c {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&tclkin_ck>, <&sys_clkin_ck>, <&clkdiv32k_ick>;
++ reg = <0x44df420c 0x4>;
++ bit-mask = <0x3>;
++};
++
++timer5_fck: timer5_fck@44df4210 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&tclkin_ck>, <&sys_clkin_ck>, <&clkdiv32k_ick>;
++ reg = <0x44df4210 0x4>;
++ bit-mask = <0x3>;
++};
++
++timer6_fck: timer6_fck@44df4214 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&tclkin_ck>, <&sys_clkin_ck>, <&clkdiv32k_ick>;
++ reg = <0x44df4214 0x4>;
++ bit-mask = <0x3>;
++};
++
++timer7_fck: timer7_fck@44df4218 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&tclkin_ck>, <&sys_clkin_ck>, <&clkdiv32k_ick>;
++ reg = <0x44df4218 0x4>;
++ bit-mask = <0x3>;
++};
++
++wdt1_fck: wdt1_fck@44df422c {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&clk_rc32k_ck>, <&clkdiv32k_ick>;
++ reg = <0x44df422c 0x4>;
++ bit-mask = <0x1>;
++};
++
++l3_gclk: l3_gclk {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_core_m4_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++dpll_core_m4_div2_ck: dpll_core_m4_div2_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&sysclk_div>;
++ clock-mult = <1>;
++ clock-div = <2>;
++};
++
++l4hs_gclk: l4hs_gclk {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_core_m4_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++l3s_gclk: l3s_gclk {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_core_m4_div2_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++l4ls_gclk: l4ls_gclk {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_core_m4_div2_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++cpsw_125mhz_gclk: cpsw_125mhz_gclk {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_core_m5_ck>;
++ clock-mult = <1>;
++ clock-div = <2>;
++};
++
++cpsw_cpts_rft_clk: cpsw_cpts_rft_clk@44df4238 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sysclk_div>, <&dpll_core_m5_ck>, <&dpll_disp_m2_ck>;
++ reg = <0x44df4238 0x4>;
++ bit-mask = <0x3>;
++};
++
++clk_32k_mosc_ck: clk_32k_mosc_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <32768>;
++};
++
++gpio0_dbclk_mux_ck: gpio0_dbclk_mux_ck@44df4240 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&clk_rc32k_ck>, <&clk_32768_ck>, <&clkdiv32k_ick>, <&clk_32k_mosc_ck>, <&clk_32k_tpm_ck>;
++ reg = <0x44df4240 0x4>;
++ bit-mask = <0x7>;
++};
++
++gpio0_dbclk: gpio0_dbclk@44df2b68 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&gpio0_dbclk_mux_ck>;
++ bit-shift = <8>;
++ reg = <0x44df2b68 0x4>;
++};
++
++gpio1_dbclk: gpio1_dbclk@44df8c78 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&clkdiv32k_ick>;
++ bit-shift = <8>;
++ reg = <0x44df8c78 0x4>;
++};
++
++gpio2_dbclk: gpio2_dbclk@44df8c80 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&clkdiv32k_ick>;
++ bit-shift = <8>;
++ reg = <0x44df8c80 0x4>;
++};
++
++gpio3_dbclk: gpio3_dbclk@44df8c88 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&clkdiv32k_ick>;
++ bit-shift = <8>;
++ reg = <0x44df8c88 0x4>;
++};
++
++gpio4_dbclk: gpio4_dbclk@44df8c90 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&clkdiv32k_ick>;
++ bit-shift = <8>;
++ reg = <0x44df8c90 0x4>;
++};
++
++gpio5_dbclk: gpio5_dbclk@44df8c98 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&clkdiv32k_ick>;
++ bit-shift = <8>;
++ reg = <0x44df8c98 0x4>;
++};
++
++mmc_clk: mmc_clk {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_per_m2_ck>;
++ clock-mult = <1>;
++ clock-div = <2>;
++};
++
++gfx_fclk_clksel_ck: gfx_fclk_clksel_ck@44df423c {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sysclk_div>, <&dpll_per_m2_ck>;
++ bit-shift = <1>;
++ reg = <0x44df423c 0x4>;
++ bit-mask = <0x1>;
++};
++
++gfx_fck_div_ck: gfx_fck_div_ck@44df423c {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&gfx_fclk_clksel_ck>;
++ reg = <0x44df423c 0x4>;
++ bit-mask = <0x1>;
++};
++
++disp_clk: disp_clk@44df4244 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&dpll_disp_m2_ck>, <&dpll_core_m5_ck>, <&dpll_per_m2_ck>;
++ reg = <0x44df4244 0x4>;
++ bit-mask = <0x3>;
++};
++
++dpll_extdev_ck: dpll_extdev_ck@44df2e60 {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-clock";
++ clocks = <&sys_clkin_ck>, <&sys_clkin_ck>;
++ reg = <0x44df2e60 0x4>, <0x44df2e64 0x4>, <0x44df2e6c 0x4>;
++ reg-names = "control", "idlest", "mult-div1";
++};
++
++dpll_extdev_m2_ck: dpll_extdev_m2_ck@44df2e70 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_extdev_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x44df2e70 0x4>;
++ bit-mask = <0x7f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++mux_synctimer32k_ck: mux_synctimer32k_ck@44df4230 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&clk_32768_ck>, <&clk_32k_tpm_ck>, <&clkdiv32k_ick>;
++ reg = <0x44df4230 0x4>;
++ bit-mask = <0x3>;
++};
++
++synctimer_32kclk: synctimer_32kclk@44df2a30 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&mux_synctimer32k_ck>;
++ bit-shift = <8>;
++ reg = <0x44df2a30 0x4>;
++};
++
++timer8_fck: timer8_fck@44df421c {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&tclkin_ck>, <&sys_clkin_ck>, <&clkdiv32k_ick>, <&clk_32k_tpm_ck>;
++ reg = <0x44df421c 0x4>;
++ bit-mask = <0x3>;
++};
++
++timer9_fck: timer9_fck@44df4220 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&tclkin_ck>, <&sys_clkin_ck>, <&clkdiv32k_ick>, <&clk_32k_tpm_ck>;
++ reg = <0x44df4220 0x4>;
++ bit-mask = <0x3>;
++};
++
++timer10_fck: timer10_fck@44df4224 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&tclkin_ck>, <&sys_clkin_ck>, <&clkdiv32k_ick>, <&clk_32k_tpm_ck>;
++ reg = <0x44df4224 0x4>;
++ bit-mask = <0x3>;
++};
++
++timer11_fck: timer11_fck@44df4228 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&tclkin_ck>, <&sys_clkin_ck>, <&clkdiv32k_ick>, <&clk_32k_tpm_ck>;
++ reg = <0x44df4228 0x4>;
++ bit-mask = <0x3>;
++};
++
++cpsw_50m_clkdiv: cpsw_50m_clkdiv {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_core_m5_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++cpsw_5m_clkdiv: cpsw_5m_clkdiv {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&cpsw_50m_clkdiv>;
++ clock-mult = <1>;
++ clock-div = <10>;
++};
++
++dpll_ddr_x2_ck: dpll_ddr_x2_ck {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-x2-clock";
++ clocks = <&dpll_ddr_ck>;
++};
++
++dpll_ddr_m4_ck: dpll_ddr_m4_ck@44df2db8 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_ddr_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x44df2db8 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++dpll_per_clkdcoldo: dpll_per_clkdcoldo {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_per_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++dll_aging_clk_div: dll_aging_clk_div@44df4250 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&sys_clkin_ck>;
++ reg = <0x44df4250 0x4>;
++ table = < 8 0 >, < 16 1 >, < 32 2 >;
++ bit-mask = <0x3>;
++};
++
++div_core_25m_ck: div_core_25m_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&sysclk_div>;
++ clock-mult = <1>;
++ clock-div = <8>;
++};
++
++func_12m_clk: func_12m_clk {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_per_m2_ck>;
++ clock-mult = <1>;
++ clock-div = <16>;
++};
++
++vtp_clk_div: vtp_clk_div {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&sys_clkin_ck>;
++ clock-mult = <1>;
++ clock-div = <2>;
++};
++
++usbphy_32khz_clkmux: usbphy_32khz_clkmux@44df4260 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&clk_32768_ck>, <&clk_32k_tpm_ck>;
++ reg = <0x44df4260 0x4>;
++ bit-mask = <0x1>;
++};
++
++usb_otg_ss0_refclk960m: usb_otg_ss0_refclk960m@44df8a60 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&dpll_per_clkdcoldo>;
++ bit-shift = <8>;
++ reg = <0x44df8a60 0x4>;
++};
++
++usb_otg_ss1_refclk960m: usb_otg_ss1_refclk960m@44df8a68 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&dpll_per_clkdcoldo>;
++ bit-shift = <8>;
++ reg = <0x44df8a68 0x4>;
++};
++
++usb_phy1_always_on_clk32k: usb_phy1_always_on_clk32k {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clocks = <&clk_32768_ck>;
++};
++
++usb_phy2_always_on_clk32k: usb_phy2_always_on_clk32k {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clocks = <&clk_32768_ck>;
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/dra7.dtsi
+@@ -0,0 +1,1278 @@
++/*
++ * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ * Based on "omap4.dtsi"
++ */
++
++#include <dt-bindings/interrupt-controller/arm-gic.h>
++
++#include "skeleton.dtsi"
++
++/ {
++ compatible = "ti,dra7xx";
++ interrupt-parent = <&gic>;
++
++ aliases {
++ i2c0 = &i2c1;
++ i2c1 = &i2c2;
++ i2c2 = &i2c3;
++ i2c3 = &i2c4;
++ i2c4 = &i2c5;
++ serial0 = &uart1;
++ serial1 = &uart2;
++ serial2 = &uart3;
++ serial3 = &uart4;
++ serial4 = &uart5;
++ serial5 = &uart6;
++ ethernet0 = &cpsw_emac0;
++ ethernet1 = &cpsw_emac1;
++ };
++
++ cpus {
++ #address-cells = <1>;
++ #size-cells = <0>;
++
++ cpu0: cpu@0 {
++ device_type = "cpu";
++ compatible = "arm,cortex-a15";
++ reg = <0>;
++
++ operating-points = <
++ /* kHz uV */
++ 1000000 1090000
++ 1176000 1210000
++ >;
++
++ clocks = <&dpll_mpu_ck>;
++ clock-names = "cpu";
++
++ clock-latency = <300000>; /* From omap-cpufreq driver */
++ };
++ cpu@1 {
++ device_type = "cpu";
++ compatible = "arm,cortex-a15";
++ reg = <1>;
++ };
++ };
++
++ timer {
++ compatible = "arm,armv7-timer";
++ /* PPI secure/nonsecure IRQ */
++ interrupts = <GIC_PPI 13 (GIC_CPU_MASK_RAW(3) | IRQ_TYPE_LEVEL_LOW)>,
++ <GIC_PPI 14 (GIC_CPU_MASK_RAW(3) | IRQ_TYPE_LEVEL_LOW)>,
++ <GIC_PPI 11 (GIC_CPU_MASK_RAW(3) | IRQ_TYPE_LEVEL_LOW)>,
++ <GIC_PPI 10 (GIC_CPU_MASK_RAW(3) | IRQ_TYPE_LEVEL_LOW)>;
++ clock-frequency = <6144000>;
++ };
++
++ gic: interrupt-controller@48211000 {
++ compatible = "arm,cortex-a15-gic";
++ interrupt-controller;
++ #interrupt-cells = <3>;
++ reg = <0x48211000 0x1000>,
++ <0x48212000 0x1000>,
++ <0x48214000 0x2000>,
++ <0x48216000 0x2000>;
++ };
++
++ /*
++ * The soc node represents the soc top level view. It is uses for IPs
++ * that are not memory mapped in the MPU view or for the MPU itself.
++ */
++ soc {
++ compatible = "ti,omap-infra";
++ mpu {
++ compatible = "ti,omap5-mpu";
++ ti,hwmods = "mpu";
++ };
++ };
++
++ /*
++ * XXX: Use a flat representation of the SOC interconnect.
++ * The real OMAP interconnect network is quite complex.
++ * Since that will not bring real advantage to represent that in DT for
++ * the moment, just use a fake OCP bus entry to represent the whole bus
++ * hierarchy.
++ */
++ ocp {
++ compatible = "ti,omap4-l3-noc", "simple-bus";
++ #address-cells = <1>;
++ #size-cells = <1>;
++ ranges;
++ ti,hwmods = "l3_main_1", "l3_main_2";
++
++ crossbar_mpu: mpuirq@4a002a48 {
++ compatible = "crossbar";
++ crossbar-name = "mpu-irq";
++ reg = <0x4a002a48 0x0130>;
++ reg-width = <16>;
++ crossbar-lines = "mpu-irq", "rtc-ss-alarm", <0x9f 0xd9 0x12e>,
++ "mpu-irq", "mcasp3-arevt", <0x9e 0x96 0x12c>,
++ "mpu-irq", "mcasp3-axevt", <0x9d 0x97 0x12a>,
++ "mpu-irq", "mailbox5", <0x88 0xfb 0x100>,
++ "mpu-irq", "mailbox6", <0x8d 0xff 0x10a>,
++ "mpu-irq", "qspi", <0x7c 0x157 0x0ec>,
++ "mpu-irq", "vpe", <0x9c 0x162 0x128>,
++ "mpu-irq", "cpsw-rx-thresh", <0x32 0x14e 0x58>,
++ "mpu-irq", "cpsw-rx", <0x33 0x14f 0x5a>,
++ "mpu-irq", "cpsw-tx", <0x34 0x150 0x5c>,
++ "mpu-irq", "cpsw-misc", <0x35 0x151 0x5e>;
++ };
++
++ crossbar_dma: dmareq@4a002b78 {
++ compatible = "crossbar";
++ crossbar-name = "dma-req";
++ reg = <0x4a002b78 0x0100>;
++ reg-width = <16>;
++ crossbar-lines = "dma-req", "mcasp3-rx", <0x7e 0x84 0xfc>,
++ "dma-req", "mcasp3-tx", <0x7d 0x85 0xfa>;
++ };
++
++ prcm: prcm@4ae06000 {
++ compatible = "ti,dra7-prcm";
++ reg = <0x4ae06000 0x1f00>;
++ #reset-cells = <1>;
++ };
++
++ counter32k: counter@4ae04000 {
++ compatible = "ti,omap-counter32k";
++ reg = <0x4ae04000 0x40>;
++ ti,hwmods = "counter_32k";
++ clocks = <&wkupaon_iclk_mux>;
++ clock-names = "fck";
++ };
++
++ avs_mpu: regulator-avs@0x4A003B18 {
++ compatible = "ti,avsclass0";
++ reg = <0x4A003B18 20>;
++ efuse-settings = <1090000 8
++ 1210000 12
++ 1280000 16>;
++ };
++
++ avs_core: regulator-avs@0x4A0025EC {
++ compatible = "ti,avsclass0";
++ reg = <0x4A0025EC 20>;
++ efuse-settings = <1030000 8>;
++ };
++
++ avs_gpu: regulator-avs@0x4A003B00 {
++ compatible = "ti,avsclass0";
++ reg = <0x4A003B00 20>;
++ efuse-settings = <1090000 8
++ 1210000 12
++ 1280000 16>;
++ };
++
++ avs_dspeve: regulator-avs@0x4A0025D8 {
++ compatible = "ti,avsclass0";
++ reg = <0x4A0025D8 20>;
++ efuse-settings = <1055000 8
++ 1150000 12
++ 1250000 16>;
++ };
++
++ avs_iva: regulator-avs@0x4A0025C4 {
++ compatible = "ti,avsclass0";
++ reg = <0x4A0025C4 20>;
++ efuse-settings = <1055000 8
++ 1150000 12
++ 1250000 16>;
++ };
++
++ dra7_pmx_core: pinmux@4a003400 {
++ compatible = "pinctrl-single";
++ reg = <0x4a003400 0x0464>;
++ #address-cells = <1>;
++ #size-cells = <0>;
++ pinctrl-single,register-width = <32>;
++ pinctrl-single,function-mask = <0x3fffffff>;
++ };
++
++ sdma: dma-controller@4a056000 {
++ compatible = "ti,omap4430-sdma";
++ reg = <0x4a056000 0x1000>;
++ interrupts = <0 12 0x4>,
++ <0 13 0x4>,
++ <0 14 0x4>,
++ <0 15 0x4>;
++ #dma-cells = <1>;
++ #dma-channels = <32>;
++ #dma-requests = <127>;
++ clocks = <&l3_iclk_div>;
++ clock-names = "fck";
++ };
++
++ gpio1: gpio@4ae10000 {
++ compatible = "ti,omap4-gpio";
++ reg = <0x4ae10000 0x200>;
++ interrupts = <0 29 0x4>;
++ ti,hwmods = "gpio1";
++ clocks = <&wkupaon_iclk_mux>, <&gpio1_dbclk>;
++ clock-names = "fck", "dbclk";
++ gpio-controller;
++ #gpio-cells = <2>;
++ interrupt-controller;
++ #interrupt-cells = <1>;
++ };
++
++ gpio2: gpio@48055000 {
++ compatible = "ti,omap4-gpio";
++ reg = <0x48055000 0x200>;
++ interrupts = <0 30 0x4>;
++ ti,hwmods = "gpio2";
++ clocks = <&l3_iclk_div>, <&gpio2_dbclk>;
++ clock-names = "fck", "dbclk";
++ gpio-controller;
++ #gpio-cells = <2>;
++ interrupt-controller;
++ #interrupt-cells = <1>;
++ };
++
++ gpio3: gpio@48057000 {
++ compatible = "ti,omap4-gpio";
++ reg = <0x48057000 0x200>;
++ interrupts = <0 31 0x4>;
++ ti,hwmods = "gpio3";
++ clocks = <&l3_iclk_div>, <&gpio3_dbclk>;
++ clock-names = "fck", "dbclk";
++ gpio-controller;
++ #gpio-cells = <2>;
++ interrupt-controller;
++ #interrupt-cells = <1>;
++ };
++
++ gpio4: gpio@48059000 {
++ compatible = "ti,omap4-gpio";
++ reg = <0x48059000 0x200>;
++ interrupts = <0 32 0x4>;
++ ti,hwmods = "gpio4";
++ clocks = <&l3_iclk_div>, <&gpio4_dbclk>;
++ clock-names = "fck", "dbclk";
++ gpio-controller;
++ #gpio-cells = <2>;
++ interrupt-controller;
++ #interrupt-cells = <1>;
++ };
++
++ gpio5: gpio@4805b000 {
++ compatible = "ti,omap4-gpio";
++ reg = <0x4805b000 0x200>;
++ interrupts = <0 33 0x4>;
++ ti,hwmods = "gpio5";
++ clocks = <&l3_iclk_div>, <&gpio5_dbclk>;
++ clock-names = "fck", "dbclk";
++ gpio-controller;
++ #gpio-cells = <2>;
++ interrupt-controller;
++ #interrupt-cells = <1>;
++ };
++
++ gpio6: gpio@4805d000 {
++ compatible = "ti,omap4-gpio";
++ reg = <0x4805d000 0x200>;
++ interrupts = <0 34 0x4>;
++ ti,hwmods = "gpio6";
++ clocks = <&l3_iclk_div>, <&gpio6_dbclk>;
++ clock-names = "fck", "dbclk";
++ gpio-controller;
++ #gpio-cells = <2>;
++ interrupt-controller;
++ #interrupt-cells = <1>;
++ };
++
++ gpio7: gpio@48051000 {
++ compatible = "ti,omap4-gpio";
++ reg = <0x48051000 0x200>;
++ interrupts = <0 35 0x4>;
++ ti,hwmods = "gpio7";
++ clocks = <&l3_iclk_div>, <&gpio7_dbclk>;
++ clock-names = "fck", "dbclk";
++ gpio-controller;
++ #gpio-cells = <2>;
++ interrupt-controller;
++ #interrupt-cells = <1>;
++ };
++
++ gpio8: gpio@48053000 {
++ compatible = "ti,omap4-gpio";
++ reg = <0x48053000 0x200>;
++ interrupts = <0 121 0x4>;
++ ti,hwmods = "gpio8";
++ clocks = <&l3_iclk_div>, <&gpio8_dbclk>;
++ clock-names = "fck", "dbclk";
++ gpio-controller;
++ #gpio-cells = <2>;
++ interrupt-controller;
++ #interrupt-cells = <1>;
++ };
++
++ uart1: serial@4806a000 {
++ compatible = "ti,omap4-uart";
++ reg = <0x4806a000 0x100>;
++ interrupts = <0 72 0x4>;
++ ti,hwmods = "uart1";
++ clocks = <&uart1_gfclk_mux>;
++ clock-names = "fck";
++ clock-frequency = <48000000>;
++ status = "disabled";
++ };
++
++ uart2: serial@4806c000 {
++ compatible = "ti,omap4-uart";
++ reg = <0x4806c000 0x100>;
++ interrupts = <0 73 0x4>;
++ ti,hwmods = "uart2";
++ clocks = <&uart2_gfclk_mux>;
++ clock-names = "fck";
++ clock-frequency = <48000000>;
++ status = "disabled";
++ };
++
++ uart3: serial@48020000 {
++ compatible = "ti,omap4-uart";
++ reg = <0x48020000 0x100>;
++ interrupts = <0 74 0x4>;
++ ti,hwmods = "uart3";
++ clocks = <&uart3_gfclk_mux>;
++ clock-names = "fck";
++ clock-frequency = <48000000>;
++ status = "disabled";
++ };
++
++ uart4: serial@4806e000 {
++ compatible = "ti,omap4-uart";
++ reg = <0x4806e000 0x100>;
++ interrupts = <0 70 0x4>;
++ ti,hwmods = "uart4";
++ clocks = <&uart4_gfclk_mux>;
++ clock-names = "fck";
++ clock-frequency = <48000000>;
++ status = "disabled";
++ };
++
++ uart5: serial@48066000 {
++ compatible = "ti,omap4-uart";
++ reg = <0x48066000 0x100>;
++ interrupts = <0 105 0x4>;
++ ti,hwmods = "uart5";
++ clocks = <&uart5_gfclk_mux>;
++ clock-names = "fck";
++ clock-frequency = <48000000>;
++ status = "disabled";
++ };
++
++ uart6: serial@48068000 {
++ compatible = "ti,omap4-uart";
++ reg = <0x48068000 0x100>;
++ interrupts = <0 106 0x4>;
++ ti,hwmods = "uart6";
++ clocks = <&uart6_gfclk_mux>;
++ clock-names = "fck";
++ clock-frequency = <48000000>;
++ status = "disabled";
++ };
++
++ uart7: serial@48420000 {
++ compatible = "ti,omap4-uart";
++ reg = <0x48420000 0x100>;
++ ti,hwmods = "uart7";
++ clock-frequency = <48000000>;
++ status = "disabled";
++ };
++
++ uart8: serial@48422000 {
++ compatible = "ti,omap4-uart";
++ reg = <0x48422000 0x100>;
++ ti,hwmods = "uart8";
++ clock-frequency = <48000000>;
++ status = "disabled";
++ };
++
++ uart9: serial@48424000 {
++ compatible = "ti,omap4-uart";
++ reg = <0x48424000 0x100>;
++ ti,hwmods = "uart9";
++ clock-frequency = <48000000>;
++ status = "disabled";
++ };
++
++ uart10: serial@4ae2b000 {
++ compatible = "ti,omap4-uart";
++ reg = <0x4ae2b000 0x100>;
++ ti,hwmods = "uart10";
++ clock-frequency = <48000000>;
++ status = "disabled";
++ };
++
++ mailbox1: mailbox@4a0f4000 {
++ compatible = "ti,omap4-mailbox";
++ reg = <0x4a0f4000 0x200>;
++ interrupts = <0 26 0x4>;
++ ti,hwmods = "mailbox1";
++ ti,mbox-num-users = <3>;
++ ti,mbox-num-fifos = <8>;
++ #ti,mbox-data-cells = <4>;
++ ti,mbox-names = "mbox1-1", "mbox1-2";
++ ti,mbox-data = <0 1 0 0>, <3 2 0 0>;
++ };
++
++ mailbox2: mailbox@4883a000 {
++ compatible = "ti,omap4-mailbox";
++ reg = <0x4883a000 0x200>;
++ ti,hwmods = "mailbox2";
++ ti,mbox-num-users = <4>;
++ ti,mbox-num-fifos = <12>;
++ #ti,mbox-data-cells = <4>;
++ status = "disabled";
++ };
++
++ mailbox3: mailbox@4883c000 {
++ compatible = "ti,omap4-mailbox";
++ reg = <0x4883c000 0x200>;
++ ti,hwmods = "mailbox3";
++ ti,mbox-num-users = <4>;
++ ti,mbox-num-fifos = <12>;
++ #ti,mbox-data-cells = <4>;
++ status = "disabled";
++ };
++
++ mailbox4: mailbox@4883e000 {
++ compatible = "ti,omap4-mailbox";
++ reg = <0x4883e000 0x200>;
++ ti,hwmods = "mailbox4";
++ ti,mbox-num-users = <4>;
++ ti,mbox-num-fifos = <12>;
++ #ti,mbox-data-cells = <4>;
++ status = "disabled";
++ };
++
++ mailbox5: mailbox@48840000 {
++ compatible = "ti,omap4-mailbox";
++ reg = <0x48840000 0x200>;
++ interrupts = <0 136 0x4>;
++ ti,hwmods = "mailbox5";
++ ti,mbox-num-users = <4>;
++ ti,mbox-num-fifos = <12>;
++ #ti,mbox-data-cells = <4>;
++ ti,mbox-names = "mbox-ipu1", "mbox-dsp1";
++ ti,mbox-data = <6 4 0 2>, <5 1 0 2>;
++ };
++
++ mailbox6: mailbox@48842000 {
++ compatible = "ti,omap4-mailbox";
++ reg = <0x48842000 0x200>;
++ interrupts = <0 141 0x4>;
++ ti,hwmods = "mailbox6";
++ ti,mbox-num-users = <4>;
++ ti,mbox-num-fifos = <12>;
++ #ti,mbox-data-cells = <4>;
++ ti,mbox-names = "mbox-ipu2", "mbox-dsp2";
++ ti,mbox-data = <6 4 0 2>, <5 1 0 2>;
++ };
++
++ mailbox7: mailbox@48844000 {
++ compatible = "ti,omap4-mailbox";
++ reg = <0x48844000 0x200>;
++ ti,hwmods = "mailbox7";
++ ti,mbox-num-users = <4>;
++ ti,mbox-num-fifos = <12>;
++ #ti,mbox-data-cells = <4>;
++ status = "disabled";
++ };
++
++ mailbox8: mailbox@48846000 {
++ compatible = "ti,omap4-mailbox";
++ reg = <0x48846000 0x200>;
++ ti,hwmods = "mailbox8";
++ ti,mbox-num-users = <4>;
++ ti,mbox-num-fifos = <12>;
++ #ti,mbox-data-cells = <4>;
++ status = "disabled";
++ };
++
++ mailbox9: mailbox@4885e000 {
++ compatible = "ti,omap4-mailbox";
++ reg = <0x4885e000 0x200>;
++ ti,hwmods = "mailbox9";
++ ti,mbox-num-users = <4>;
++ ti,mbox-num-fifos = <12>;
++ #ti,mbox-data-cells = <4>;
++ status = "disabled";
++ };
++
++ mailbox10: mailbox@48860000 {
++ compatible = "ti,omap4-mailbox";
++ reg = <0x48860000 0x200>;
++ ti,hwmods = "mailbox10";
++ ti,mbox-num-users = <4>;
++ ti,mbox-num-fifos = <12>;
++ #ti,mbox-data-cells = <4>;
++ status = "disabled";
++ };
++
++ mailbox11: mailbox@48862000 {
++ compatible = "ti,omap4-mailbox";
++ reg = <0x48862000 0x200>;
++ ti,hwmods = "mailbox11";
++ ti,mbox-num-users = <4>;
++ ti,mbox-num-fifos = <12>;
++ #ti,mbox-data-cells = <4>;
++ status = "disabled";
++ };
++
++ mailbox12: mailbox@48864000 {
++ compatible = "ti,omap4-mailbox";
++ reg = <0x48864000 0x200>;
++ ti,hwmods = "mailbox12";
++ ti,mbox-num-users = <4>;
++ ti,mbox-num-fifos = <12>;
++ #ti,mbox-data-cells = <4>;
++ status = "disabled";
++ };
++
++ mailbox13: mailbox@48802000 {
++ compatible = "ti,omap4-mailbox";
++ reg = <0x48802000 0x200>;
++ ti,hwmods = "mailbox13";
++ ti,mbox-num-users = <4>;
++ ti,mbox-num-fifos = <12>;
++ #ti,mbox-data-cells = <4>;
++ status = "disabled";
++ };
++
++ timer1: timer@4ae18000 {
++ compatible = "ti,omap5430-timer";
++ reg = <0x4ae18000 0x80>;
++ interrupts = <0 37 0x4>;
++ ti,hwmods = "timer1";
++ clocks = <&timer1_gfclk_mux>;
++ clock-names = "fck";
++ ti,timer-alwon;
++ };
++
++ timer2: timer@48032000 {
++ compatible = "ti,omap5430-timer";
++ reg = <0x48032000 0x80>;
++ interrupts = <0 38 0x4>;
++ ti,hwmods = "timer2";
++ clocks = <&timer2_gfclk_mux>;
++ clock-names = "fck";
++ };
++
++ timer3: timer@48034000 {
++ compatible = "ti,omap5430-timer";
++ reg = <0x48034000 0x80>;
++ interrupts = <0 39 0x4>;
++ ti,hwmods = "timer3";
++ clocks = <&timer3_gfclk_mux>;
++ clock-names = "fck";
++ };
++
++ timer4: timer@48036000 {
++ compatible = "ti,omap5430-timer";
++ reg = <0x48036000 0x80>;
++ interrupts = <0 40 0x4>;
++ ti,hwmods = "timer4";
++ clocks = <&timer4_gfclk_mux>;
++ clock-names = "fck";
++ };
++
++ timer5: timer@48820000 {
++ compatible = "ti,omap5430-timer";
++ reg = <0x48820000 0x80>;
++ interrupts = <0 41 0x4>;
++ ti,hwmods = "timer5";
++ clocks = <&timer5_gfclk_mux>;
++ clock-names = "fck";
++ ti,timer-dsp;
++ };
++
++ timer6: timer@48822000 {
++ compatible = "ti,omap5430-timer";
++ reg = <0x48822000 0x80>;
++ interrupts = <0 42 0x4>;
++ ti,hwmods = "timer6";
++ clocks = <&timer6_gfclk_mux>;
++ clock-names = "fck";
++ ti,timer-dsp;
++ ti,timer-pwm;
++ };
++
++ timer7: timer@48824000 {
++ compatible = "ti,omap5430-timer";
++ reg = <0x48824000 0x80>;
++ interrupts = <0 43 0x4>;
++ ti,hwmods = "timer7";
++ clocks = <&timer7_gfclk_mux>;
++ clock-names = "fck";
++ ti,timer-dsp;
++ };
++
++ timer8: timer@48826000 {
++ compatible = "ti,omap5430-timer";
++ reg = <0x48826000 0x80>;
++ interrupts = <0 44 0x4>;
++ ti,hwmods = "timer8";
++ clocks = <&timer8_gfclk_mux>;
++ clock-names = "fck";
++ ti,timer-dsp;
++ ti,timer-pwm;
++ };
++
++ timer9: timer@4803e000 {
++ compatible = "ti,omap5430-timer";
++ reg = <0x4803e000 0x80>;
++ interrupts = <0 45 0x4>;
++ ti,hwmods = "timer9";
++ clocks = <&timer9_gfclk_mux>;
++ clock-names = "fck";
++ };
++
++ timer10: timer@48086000 {
++ compatible = "ti,omap5430-timer";
++ reg = <0x48086000 0x80>;
++ interrupts = <0 46 0x4>;
++ ti,hwmods = "timer10";
++ clocks = <&timer10_gfclk_mux>;
++ clock-names = "fck";
++ };
++
++ timer11: timer@48088000 {
++ compatible = "ti,omap5430-timer";
++ reg = <0x48088000 0x80>;
++ interrupts = <0 47 0x4>;
++ ti,hwmods = "timer11";
++ clocks = <&timer11_gfclk_mux>;
++ clock-names = "fck";
++ ti,timer-pwm;
++ };
++
++ timer13: timer@48828000 {
++ compatible = "ti,omap5430-timer";
++ reg = <0x48828000 0x80>;
++ ti,hwmods = "timer13";
++ status = "disabled";
++ };
++
++ timer14: timer@4882a000 {
++ compatible = "ti,omap5430-timer";
++ reg = <0x4882a000 0x80>;
++ ti,hwmods = "timer14";
++ status = "disabled";
++ };
++
++ timer15: timer@4882c000 {
++ compatible = "ti,omap5430-timer";
++ reg = <0x4882c000 0x80>;
++ ti,hwmods = "timer15";
++ status = "disabled";
++ };
++
++ timer16: timer@4882e000 {
++ compatible = "ti,omap5430-timer";
++ reg = <0x4882e000 0x80>;
++ ti,hwmods = "timer16";
++ status = "disabled";
++ };
++
++ wdt2: wdt@4ae14000 {
++ compatible = "ti,omap4-wdt";
++ reg = <0x4ae14000 0x80>;
++ interrupts = <0 80 0x4>;
++ ti,hwmods = "wd_timer2";
++ clocks = <&sys_32k_ck>;
++ clock-names = "fck";
++ };
++
++ i2c1: i2c@48070000 {
++ compatible = "ti,omap4-i2c";
++ reg = <0x48070000 0x100>;
++ interrupts = <0 56 0x4>;
++ #address-cells = <1>;
++ #size-cells = <0>;
++ ti,hwmods = "i2c1";
++ clocks = <&func_96m_fclk>;
++ clock-names = "fck";
++ status = "disabled";
++ };
++
++ i2c2: i2c@48072000 {
++ compatible = "ti,omap4-i2c";
++ reg = <0x48072000 0x100>;
++ interrupts = <0 57 0x4>;
++ #address-cells = <1>;
++ #size-cells = <0>;
++ ti,hwmods = "i2c2";
++ clocks = <&func_96m_fclk>;
++ clock-names = "fck";
++ status = "disabled";
++ };
++
++ i2c3: i2c@48060000 {
++ compatible = "ti,omap4-i2c";
++ reg = <0x48060000 0x100>;
++ interrupts = <0 61 0x4>;
++ #address-cells = <1>;
++ #size-cells = <0>;
++ ti,hwmods = "i2c3";
++ clocks = <&func_96m_fclk>;
++ clock-names = "fck";
++ status = "disabled";
++ };
++
++ i2c4: i2c@4807a000 {
++ compatible = "ti,omap4-i2c";
++ reg = <0x4807a000 0x100>;
++ interrupts = <0 62 0x4>;
++ #address-cells = <1>;
++ #size-cells = <0>;
++ ti,hwmods = "i2c4";
++ clocks = <&func_96m_fclk>;
++ clock-names = "fck";
++ status = "disabled";
++ };
++
++ i2c5: i2c@4807c000 {
++ compatible = "ti,omap4-i2c";
++ reg = <0x4807c000 0x100>;
++ interrupts = <0 60 0x4>;
++ #address-cells = <1>;
++ #size-cells = <0>;
++ ti,hwmods = "i2c5";
++ clocks = <&func_96m_fclk>;
++ clock-names = "fck";
++ status = "disabled";
++ };
++
++ mmc1: mmc@4809c000 {
++ compatible = "ti,omap4-hsmmc";
++ reg = <0x4809c000 0x400>;
++ interrupts = <0 83 0x4>;
++ ti,hwmods = "mmc1";
++ clocks = <&mmc1_fclk_div>, <&mmc1_clk32k>;
++ clock-names = "fck", "clk32k";
++ ti,dual-volt;
++ ti,needs-special-reset;
++ dmas = <&sdma 61>, <&sdma 62>;
++ dma-names = "tx", "rx";
++ status = "disabled";
++ };
++
++ mmc2: mmc@480b4000 {
++ compatible = "ti,omap4-hsmmc";
++ reg = <0x480b4000 0x400>;
++ interrupts = <0 86 0x4>;
++ ti,hwmods = "mmc2";
++ clocks = <&mmc2_fclk_div>, <&mmc2_clk32k>;
++ clock-names = "fck", "clk32k";
++ ti,needs-special-reset;
++ dmas = <&sdma 47>, <&sdma 48>;
++ dma-names = "tx", "rx";
++ status = "disabled";
++ };
++
++ mmc3: mmc@480ad000 {
++ compatible = "ti,omap4-hsmmc";
++ reg = <0x480ad000 0x400>;
++ interrupts = <0 94 0x4>;
++ ti,hwmods = "mmc3";
++ clocks = <&mmc3_gfclk_div>, <&mmc3_clk32k>;
++ clock-names = "fck", "clk32k";
++ ti,needs-special-reset;
++ dmas = <&sdma 77>, <&sdma 78>;
++ dma-names = "tx", "rx";
++ status = "disabled";
++ };
++
++ mmc4: mmc@480d1000 {
++ compatible = "ti,omap4-hsmmc";
++ reg = <0x480d1000 0x400>;
++ interrupts = <0 96 0x4>;
++ ti,hwmods = "mmc4";
++ clocks = <&mmc4_gfclk_div>, <&mmc4_clk32k>;
++ clock-names = "fck", "clk32k";
++ ti,needs-special-reset;
++ dmas = <&sdma 57>, <&sdma 58>;
++ dma-names = "tx", "rx";
++ status = "disabled";
++ };
++
++ qspi: qspi@4b300000 {
++ compatible = "ti,dra7xxx-qspi";
++ reg = <0x4b300000 0x100>, <0x4a002558 0x4>,
++ <0x5c000000 0x3ffffff>;
++ reg-names = "qspi_base",
++ "qspi_ctrlmod",
++ "qspi_mmap";
++ #address-cells = <1>;
++ #size-cells = <0>;
++ ti,hwmods = "qspi";
++ ti,spi-num-cs = <4>;
++ interrupts = <0 124 0x4>;
++ mmap_read;
++ };
++
++ omap_control_sata: control-phy@4a002374 {
++ compatible = "ti,control-phy-pipe3";
++ reg = <0x4a002374 0x4>;
++ reg-names = "power";
++ clocks = <&sys_clkin1>;
++ clock-names = "sysclk";
++ };
++
++ ocp2scp@4a090000 {
++ compatible = "ti,omap-ocp2scp";
++ #address-cells = <1>;
++ #size-cells = <1>;
++ ranges;
++ ti,hwmods = "ocp2scp3";
++ reg = <0x4a090000 0x400>; /* ocp2scp3 */
++ sata_phy: sata-phy@4A096000 {
++ compatible = "ti,phy-pipe3-sata";
++ reg = <0x4A096000 0x80>, /* phy_rx */
++ <0x4A096400 0x64>, /* phy_tx */
++ <0x4A096800 0x40>; /* pll_ctrl */
++ reg-names = "phy_rx", "phy_tx", "pll_ctrl";
++ ctrl-module = <&omap_control_sata>;
++ clocks = <&sata_ref_clk>;
++ clock-names = "refclk";
++ #phy-cells = <0>;
++ };
++ };
++
++ sata@4a141100 {
++ compatible = "ti,sata";
++ ti,hwmods = "sata";
++ reg = <0x4a141100 0x100>;
++ #address-cells = <1>;
++ #size-cells = <1>;
++ ranges;
++ sata@4a140000 {
++ compatible = "snps,dwc-ahci";
++ reg = <0x4a140000 0x1100>;
++ interrupts = <0 54 0x4>;
++ phys = <&sata_phy>;
++ phy-names = "sata-phy";
++ };
++ };
++
++
++ mcspi1: spi@48098000 {
++ compatible = "ti,omap4-mcspi";
++ reg = <0x48098000 0x200>;
++ interrupts = <0 65 0x4>;
++ #address-cells = <1>;
++ #size-cells = <0>;
++ ti,hwmods = "mcspi1";
++ clocks = <&func_48m_fclk>;
++ clock-names = "fck";
++ ti,spi-num-cs = <4>;
++ dmas = <&sdma 35>,
++ <&sdma 36>,
++ <&sdma 37>,
++ <&sdma 38>,
++ <&sdma 39>,
++ <&sdma 40>,
++ <&sdma 41>,
++ <&sdma 42>;
++ dma-names = "tx0", "rx0", "tx1", "rx1",
++ "tx2", "rx2", "tx3", "rx3";
++ status = "disabled";
++ };
++
++ mcspi2: spi@4809a000 {
++ compatible = "ti,omap4-mcspi";
++ reg = <0x4809a000 0x200>;
++ interrupts = <0 66 0x4>;
++ #address-cells = <1>;
++ #size-cells = <0>;
++ ti,hwmods = "mcspi2";
++ clocks = <&func_48m_fclk>;
++ clock-names = "fck";
++ ti,spi-num-cs = <2>;
++ dmas = <&sdma 43>,
++ <&sdma 44>,
++ <&sdma 45>,
++ <&sdma 46>;
++ dma-names = "tx0", "rx0", "tx1", "rx1";
++ status = "disabled";
++ };
++
++ mcspi3: spi@480b8000 {
++ compatible = "ti,omap4-mcspi";
++ reg = <0x480b8000 0x200>;
++ interrupts = <0 91 0x4>;
++ #address-cells = <1>;
++ #size-cells = <0>;
++ ti,hwmods = "mcspi3";
++ clocks = <&func_48m_fclk>;
++ clock-names = "fck";
++ ti,spi-num-cs = <2>;
++ dmas = <&sdma 15>, <&sdma 16>;
++ dma-names = "tx0", "rx0";
++ status = "disabled";
++ };
++
++ mcspi4: spi@480ba000 {
++ compatible = "ti,omap4-mcspi";
++ reg = <0x480ba000 0x200>;
++ interrupts = <0 48 0x4>;
++ #address-cells = <1>;
++ #size-cells = <0>;
++ ti,hwmods = "mcspi4";
++ clocks = <&func_48m_fclk>;
++ clock-names = "fck";
++ ti,spi-num-cs = <1>;
++ dmas = <&sdma 70>, <&sdma 71>;
++ dma-names = "tx0", "rx0";
++ status = "disabled";
++ };
++
++ rtcss@48838000 {
++ compatible = "ti,da830-rtc";
++ reg = <0x48838000 0x100>;
++ interrupts = <0 159 0x4>,
++ <0 159 0x4>;
++ ti,hwmods = "rtcss";
++ clocks = <&sys_32k_ck>;
++ clock-names = "fck";
++ };
++
++ omap_control_usb2phy1: control-phy@4a002300 {
++ compatible = "ti,control-phy-usb2";
++ reg = <0x4a002300 0x4>;
++ reg-names = "power";
++ };
++
++ omap_control_usb3phy1: control-phy@4a002370 {
++ compatible = "ti,control-phy-pipe3";
++ reg = <0x4a002370 0x4>;
++ reg-names = "power";
++ };
++
++ omap_control_usb2phy2: control-phy@0x4a002e74 {
++ compatible = "ti,control-phy-dra7usb2";
++ reg = <0x4a002e74 0x4>;
++ reg-names = "power";
++ };
++
++ ocp2scp@4a080000 {
++ compatible = "ti,omap-ocp2scp";
++ #address-cells = <1>;
++ #size-cells = <1>;
++ ranges;
++ ti,hwmods = "ocp2scp1";
++ reg = <0x4a080000 0x400>; /* ocp2scp1 */
++
++ usb2_phy1: usb2phy1@4a084000 {
++ compatible = "ti,omap-usb2";
++ reg = <0x4a084000 0x400>;
++ ctrl-module = <&omap_control_usb2phy1>;
++ clocks = <&usb_phy1_always_on_clk32k>,
++ <&usb_otg_ss1_refclk960m>;
++ clock-names = "wkupclk",
++ "refclk";
++ #phy-cells = <0>;
++ };
++
++ usb2_phy2: usb2phy2@4a085000 {
++ compatible = "ti,omap-usb2";
++ reg = <0x4a085000 0x400>;
++ ctrl-module = <&omap_control_usb2phy2>;
++ clocks = <&usb_phy2_always_on_clk32k>,
++ <&usb_otg_ss2_refclk960m>;
++ clock-names = "wkupclk",
++ "refclk";
++ #phy-cells = <0>;
++ };
++
++ usb3_phy1: usb3phy@4a084400 {
++ compatible = "ti,phy-pipe3-usb3";
++ reg = <0x4a084400 0x80>,
++ <0x4a084800 0x64>,
++ <0x4a084c00 0x40>;
++ reg-names = "phy_rx", "phy_tx", "pll_ctrl";
++ ctrl-module = <&omap_control_usb3phy1>;
++ clocks = <&usb_phy1_always_on_clk32k>,
++ <&usb_otg_ss1_refclk960m>,
++ <&dpll_core_h13x2_ck>;
++ clock-names = "wkupclk",
++ "refclk",
++ "refclk2";
++ #phy-cells = <0>;
++ };
++ };
++
++ dwc3_1: omap_dwc3_1@48880000 {
++ compatible = "ti,dwc3";
++ ti,hwmods = "usb_otg_ss1";
++ reg = <0x48880000 0x10000>;
++ interrupts = <0 77 4>;
++ #address-cells = <1>;
++ #size-cells = <1>;
++ utmi-mode = <2>;
++ ranges;
++ usb1: usb@48890000 {
++ compatible = "synopsys,dwc3";
++ reg = <0x48890000 0x17000>;
++ interrupts = <0 76 4>;
++ phys = <&usb2_phy1>, <&usb3_phy1>;
++ phy-names = "usb2-phy", "usb3-phy";
++ tx-fifo-resize;
++ maximum-speed = "super-speed";
++ dr_mode = "otg";
++ };
++ };
++
++ dwc3_2: omap_dwc3_2@488c0000 {
++ compatible = "ti,dwc3";
++ ti,hwmods = "usb_otg_ss2";
++ reg = <0x488c0000 0x10000>;
++ interrupts = <0 92 4>;
++ #address-cells = <1>;
++ #size-cells = <1>;
++ utmi-mode = <2>;
++ ranges;
++ usb2: usb@488d0000 {
++ compatible = "synopsys,dwc3";
++ reg = <0x488d0000 0x17000>;
++ interrupts = <0 78 4>;
++ phys = <&usb2_phy2>;
++ phy-names = "usb2-phy";
++ tx-fifo-resize;
++ maximum-speed = "high-speed";
++ dr_mode = "otg";
++ };
++ };
++
++ /* IRQ for DWC3_3 and DWC3_4 need IRQ crossbar */
++ dwc3_3: omap_dwc3_3@48900000 {
++ compatible = "ti,dwc3";
++ ti,hwmods = "usb_otg_ss3";
++ reg = <0x48900000 0x10000>;
++ /* interrupts = <0 TBD 4>; */
++ #address-cells = <1>;
++ #size-cells = <1>;
++ utmi-mode = <2>;
++ ranges;
++ status = "disabled";
++ usb3: usb@48910000 {
++ compatible = "synopsys,dwc3";
++ reg = <0x48910000 0x17000>;
++ /* interrupts = <0 93 4>; */
++ tx-fifo-resize;
++ maximum-speed = "high-speed";
++ dr_mode = "otg";
++ };
++ };
++
++ dwc3_4: omap_dwc3_4@48940000 {
++ compatible = "ti,dwc3";
++ ti,hwmods = "usb_otg_ss4";
++ reg = <0x48940000 0x10000>;
++ /* interrupts = <0 TBD 4>; */
++ #address-cells = <1>;
++ #size-cells = <1>;
++ utmi-mode = <2>;
++ ranges;
++ status = "disabled";
++ usb4: usb@48950000 {
++ compatible = "synopsys,dwc3";
++ reg = <0x48950000 0x17000>;
++ /* interrupts = <0 TBD 4>; */
++ tx-fifo-resize;
++ maximum-speed = "high-speed";
++ dr_mode = "otg";
++ };
++ };
++
++ dmm: dmm@4e000000 {
++ compatible = "ti,omap5-dmm";
++ reg = <0x4e000000 0x800>;
++ interrupts = <0 113 0x4>;
++ ti,hwmods = "dmm";
++ };
++
++ dss: dss@58000000 {
++ compatible = "ti,omap4-dss", "simple-bus";
++ reg = <0x58000000 0x80>,
++ <0x58004000 0x340>,
++ <0x58009000 0x340>;
++ ti,hwmods = "dss_core";
++ #address-cells = <1>;
++ #size-cells = <1>;
++ ranges;
++
++ dispc@58001000 {
++ compatible = "ti,omap4-dispc";
++ reg = <0x58001000 0x1000>;
++ interrupts = <0 25 0x4>;
++ ti,hwmods = "dss_dispc";
++ };
++
++ dpi1: encoder@0 {
++ compatible = "ti,dra7xx-dpi";
++ id = <0>;
++ channel = <0>;
++ };
++
++ dpi2: encoder@1 {
++ compatible = "ti,dra7xx-dpi";
++ id = <1>;
++ };
++
++ dpi3: encoder@2 {
++ compatible = "ti,dra7xx-dpi";
++ id = <2>;
++ };
++
++ hdmi: encoder@58040000 {
++ compatible = "ti,omap5-hdmi";
++ reg = <0x58040000 0x100>,
++ <0x58040200 0x40>,
++ <0x58040300 0x40>,
++ <0x58060000 0x19000>;
++ reg-names = "hdmi_wp", "hdmi_pllctrl",
++ "hdmi_txphy", "hdmi_core";
++ interrupts = <0 101 0x4>;
++ ti,hwmods = "dss_hdmi";
++ };
++ };
++
++ vpe {
++ compatible = "ti,vpe";
++ ti,hwmods = "vpe";
++ reg = <0x489d0000 0x120>,
++ <0x489d0300 0x20>,
++ <0x489d0400 0x20>,
++ <0x489d0500 0x20>,
++ <0x489d0600 0x3c>,
++ <0x489d0700 0x80>,
++ <0x489d5700 0x18>,
++ <0x489dd000 0x400>;
++ reg-names = "vpe_top",
++ "vpe_chr_us0",
++ "vpe_chr_us1",
++ "vpe_chr_us2",
++ "vpe_dei",
++ "vpe_sc",
++ "vpe_csc",
++ "vpdma";
++ interrupts = <0 0x9c 0x4>;
++ #address-cells = <1>;
++ #size-cells = <0>;
++ };
++
++ mac: ethernet@4a100000 {
++ compatible = "ti,cpsw";
++ ti,hwmods = "gmac";
++ cpdma_channels = <8>;
++ ale_entries = <1024>;
++ bd_ram_size = <0x2000>;
++ no_bd_ram = <0>;
++ rx_descs = <64>;
++ mac_control = <0x20>;
++ slaves = <2>;
++ active_slave = <0>;
++ cpts_clock_mult = <0x80000000>;
++ cpts_clock_shift = <29>;
++ reg = <0x48484000 0x800
++ 0x48485200 0x100>;
++ #address-cells = <1>;
++ #size-cells = <1>;
++ /*
++ * rx_thresh_pend
++ * rx_pend
++ * tx_pend
++ * misc_pend
++ */
++ interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>,
++ <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>,
++ <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>,
++ <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>;
++ ranges;
++ status = "disabled";
++
++ davinci_mdio: mdio@4a101000 {
++ compatible = "ti,davinci_mdio";
++ #address-cells = <1>;
++ #size-cells = <0>;
++ ti,hwmods = "davinci_mdio";
++ bus_freq = <1000000>;
++ reg = <0x48485000 0x100>;
++ };
++
++ cpsw_emac0: slave@4a100200 {
++ /* Filled in by U-Boot */
++ mac-address = [ 00 00 00 00 00 00 ];
++ };
++
++ cpsw_emac1: slave@4a100300 {
++ /* Filled in by U-Boot */
++ mac-address = [ 00 00 00 00 00 00 ];
++ };
++ };
++
++ elm: elm@48078000 {
++ compatible = "ti,am3352-elm";
++ /* compatible = "ti,elm"; */
++ reg = <0x48078000 0x2000>;
++ interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
++ ti,hwmods = "elm";
++ status = "disabled";
++ };
++
++ gpmc: gpmc@50000000 {
++ compatible = "ti,am3352-gpmc";
++ /* compatible = "ti,gpmc"; */
++ ti,hwmods = "gpmc";
++ reg = <0x50000000 0x2000>;
++ interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
++ gpmc,num-cs = <8>;
++ gpmc,num-waitpins = <2>;
++ #address-cells = <2>;
++ #size-cells = <1>;
++ status = "disabled";
++ };
++
++ aes: aes@4b500000 {
++ compatible = "ti,omap4-aes";
++ ti,hwmods = "aes";
++ reg = <0x4b500000 0xa0>;
++ interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
++ dmas = <&sdma 111>, <&sdma 110>;
++ dma-names = "tx", "rx";
++ clocks = <&l3_iclk_div>;
++ clock-names = "fck";
++ };
++
++ des: des@480a5000 {
++ compatible = "ti,omap4-des";
++ ti,hwmods = "des";
++ reg = <0x480a5000 0xa0>;
++ interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
++ dmas = <&sdma 117>, <&sdma 116>;
++ dma-names = "tx", "rx";
++ clocks = <&l3_iclk_div>;
++ clock-names = "fck";
++ };
++ };
++
++ clocks {
++ #address-cells = <1>;
++ #size-cells = <1>;
++ ranges;
++ /include/ "dra7xx-clocks.dtsi"
++ };
++
++ clockdomains {
++ coreaon_clkdm: coreaon_clkdm {
++ compatible = "ti,clockdomain";
++ clocks = <&dpll_usb_ck>;
++ };
++ };
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/dra7-evm.dts
+@@ -0,0 +1,761 @@
++/*
++ * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++/dts-v1/;
++
++#include "dra7.dtsi"
++#include <dt-bindings/pinctrl/dra7xx.h>
++
++/ {
++ model = "TI DRA7";
++ compatible = "ti,dra7-evm", "ti,dra752", "ti,dra7";
++
++ memory {
++ device_type = "memory";
++ reg = <0x80000000 0x60000000>; /* 1536 MB */
++ };
++
++ extcon1: gpio_usbvid_extcon1 {
++ compatible = "ti,gpio-usb-id";
++ gpios = <&gpio21 1 0>;
++ };
++
++ extcon2: gpio_usbvid_extcon2 {
++ compatible = "ti,gpio-usb-id";
++ gpios = <&gpio21 2 0>;
++ };
++
++ mmc2_3v3: fixedregulator-mmc2 {
++ compatible = "regulator-fixed";
++ regulator-name = "mmc2_3v3";
++ regulator-min-microvolt = <3300000>;
++ regulator-max-microvolt = <3300000>;
++ };
++};
++
++&dra7_pmx_core {
++ pinctrl-names = "default";
++ pinctrl-0 = <
++ &vout1_pins
++ &irq_pins
++ >;
++
++ i2c1_pins: pinmux_i2c1_pins {
++ pinctrl-single,pins = <
++ 0x400 0x60000 /* i2c1_sda */
++ 0x404 0x60000 /* i2c1_scl */
++ >;
++ };
++
++ i2c2_pins: pinmux_i2c2_pins {
++ pinctrl-single,pins = <
++ 0x408 0x60000 /* i2c2_sda */
++ 0x40c 0x60000 /* i2c2_scl */
++ >;
++ };
++
++ i2c3_pins: pinmux_i2c3_pins {
++ pinctrl-single,pins = <
++ 0x410 0x60000 /* i2c3_sda */
++ 0x414 0x60000 /* i2c3_scl */
++ >;
++ };
++
++ irq_pins: pinmux_irq_pins {
++ pinctrl-single,pins = <
++ 0x420 0x1 /* Wakeup2 INPUT | MODE1 */
++ >;
++ };
++
++ mmc1_pins: pinmux_mmc1_pins {
++ pinctrl-single,pins = <
++ 0x36c 0x4000e /* mmc1sdcd.gpio INPUT | MODE15 */
++ >;
++ };
++
++ mcspi1_pins: pinmux_mcspi1_pins {
++ pinctrl-single,pins = <
++ 0x3a4 0x40000 /* spi2_clk */
++ 0x3a8 0x40000 /* spi2_d1 */
++ 0x3ac 0x40000 /* spi2_d0 */
++ 0x3b0 0xc0000 /* spi2_cs0 */
++ 0x3b4 0xc0000 /* spi2_cs1 */
++ 0x3b8 0xe0006 /* spi2_cs2 */
++ 0x3bc 0xe0006 /* spi2_cs3 */
++ >;
++ };
++
++ mcspi2_pins: pinmux_mcspi2_pins {
++ pinctrl-single,pins = <
++ 0x3c0 0x40000 /* spi2_sclk */
++ 0x3c4 0xc0000 /* spi2_d1 */
++ 0x3c8 0xc0000 /* spi2_d1 */
++ 0x3cc 0xe0000 /* spi2_cs0 */
++ >;
++ };
++
++ uart1_pins: pinmux_uart1_pins {
++ pinctrl-single,pins = <
++ 0x3e0 0xe0000 /* uart1_rxd */
++ 0x3e4 0xe0000 /* uart1_txd */
++ 0x3e8 0x60003 /* uart1_ctsn */
++ 0x3ec 0x60003 /* uart1_rtsn */
++ >;
++ };
++
++ uart2_pins: pinmux_uart2_pins {
++ pinctrl-single,pins = <
++ 0x3f0 0x60000 /* uart2_rxd */
++ 0x3f4 0x60000 /* uart2_txd */
++ 0x3f8 0x60000 /* uart2_ctsn */
++ 0x3fc 0x60000 /* uart2_rtsn */
++ >;
++ };
++
++ uart3_pins: pinmux_uart3_pins {
++ pinctrl-single,pins = <
++ 0x248 0xc0000 /* uart3_rxd */
++ 0x24c 0xc0000 /* uart3_txd */
++ >;
++ };
++
++ qspi1_pins: pinmux_qspi1_pins {
++ pinctrl-single,pins = <
++ 0x4c 0x40001 /* gpmc_a3.qspi1_cs2 */
++ 0x50 0x40001 /* gpmc_a4.qspi1_cs3 */
++ 0x74 0x40001 /* gpmc_a13.qspi1_rtclk */
++ 0x78 0x40001 /* gpmc_a14.qspi1_d3 */
++ 0x7c 0x40001 /* gpmc_a15.qspi1_d2 */
++ 0x80 0x40001 /* gpmc_a16.qspi1_d1 */
++ 0x84 0x40001 /* gpmc_a17.qspi1_d0 */
++ 0x88 0x40001 /* qpmc_a18.qspi1_sclk */
++ 0xb8 0x60001 /* gpmc_cs2.qspi1_cs0 */
++ 0xbc 0x60001 /* gpmc_cs3.qspi1_cs1 */
++ >;
++ };
++
++ usb1_pins: pinmux_usb1_pins {
++ pinctrl-single,pins = <
++ 0x280 0xc0000 /* usb1_drvvbus, SLOW_SLEW | PULLUPEN | MODE0 */
++ >;
++ };
++
++ usb2_pins: pinmux_usb2_pins {
++ pinctrl-single,pins = <
++ 0x284 0xc0000 /* usb2_drvvbus, SLOW_SLEW | PULLUPEN | MODE0 */
++ >;
++ };
++
++ vout1_pins: pinmux_vout1_pins {
++ pinctrl-single,pins = <
++ 0x1C8 0x0 /* vout1_clk OUTPUT | MODE0 */
++ 0x1CC 0x0 /* vout1_de OUTPUT | MODE0 */
++ 0x1D0 0x0 /* vout1_fld OUTPUT | MODE0 */
++ 0x1D4 0x0 /* vout1_hsync OUTPUT | MODE0 */
++ 0x1D8 0x0 /* vout1_vsync OUTPUT | MODE0 */
++ 0x1DC 0x0 /* vout1_d0 OUTPUT | MODE0 */
++ 0x1E0 0x0 /* vout1_d1 OUTPUT | MODE0 */
++ 0x1E4 0x0 /* vout1_d2 OUTPUT | MODE0 */
++ 0x1E8 0x0 /* vout1_d3 OUTPUT | MODE0 */
++ 0x1EC 0x0 /* vout1_d4 OUTPUT | MODE0 */
++ 0x1F0 0x0 /* vout1_d5 OUTPUT | MODE0 */
++ 0x1F4 0x0 /* vout1_d6 OUTPUT | MODE0 */
++ 0x1F8 0x0 /* vout1_d7 OUTPUT | MODE0 */
++ 0x1FC 0x0 /* vout1_d8 OUTPUT | MODE0 */
++ 0x200 0x0 /* vout1_d9 OUTPUT | MODE0 */
++ 0x204 0x0 /* vout1_d10 OUTPUT | MODE0 */
++ 0x208 0x0 /* vout1_d11 OUTPUT | MODE0 */
++ 0x20C 0x0 /* vout1_d12 OUTPUT | MODE0 */
++ 0x210 0x0 /* vout1_d13 OUTPUT | MODE0 */
++ 0x214 0x0 /* vout1_d14 OUTPUT | MODE0 */
++ 0x218 0x0 /* vout1_d15 OUTPUT | MODE0 */
++ 0x21C 0x0 /* vout1_d16 OUTPUT | MODE0 */
++ 0x220 0x0 /* vout1_d17 OUTPUT | MODE0 */
++ 0x224 0x0 /* vout1_d18 OUTPUT | MODE0 */
++ 0x228 0x0 /* vout1_d19 OUTPUT | MODE0 */
++ 0x22C 0x0 /* vout1_d20 OUTPUT | MODE0 */
++ 0x230 0x0 /* vout1_d21 OUTPUT | MODE0 */
++ 0x234 0x0 /* vout1_d22 OUTPUT | MODE0 */
++ 0x238 0x0 /* vout1_d23 OUTPUT | MODE0 */
++ >;
++ };
++
++ cpsw_default: cpsw_default {
++ pinctrl-single,pins = <
++ /* Slave 1 */
++ 0x250 (PIN_OUTPUT | MUX_MODE0) /* rgmii1_tclk */
++ 0x254 (PIN_OUTPUT | MUX_MODE0) /* rgmii1_tctl */
++ 0x258 (PIN_OUTPUT | MUX_MODE0) /* rgmii1_td3 */
++ 0x25c (PIN_OUTPUT | MUX_MODE0) /* rgmii1_td2 */
++ 0x260 (PIN_OUTPUT | MUX_MODE0) /* rgmii1_td1 */
++ 0x264 (PIN_OUTPUT | MUX_MODE0) /* rgmii1_td0 */
++ 0x268 (PIN_INPUT | MUX_MODE0) /* rgmii1_rclk */
++ 0x26c (PIN_INPUT | MUX_MODE0) /* rgmii1_rctl */
++ 0x270 (PIN_INPUT | MUX_MODE0) /* rgmii1_rd3 */
++ 0x274 (PIN_INPUT | MUX_MODE0) /* rgmii1_rd2 */
++ 0x278 (PIN_INPUT | MUX_MODE0) /* rgmii1_rd1 */
++ 0x27c (PIN_INPUT | MUX_MODE0) /* rgmii1_rd0 */
++
++ /* Slave 2 */
++ 0x198 (PIN_OUTPUT | MUX_MODE3) /* rgmii2_tclk */
++ 0x19c (PIN_OUTPUT | MUX_MODE3) /* rgmii2_tctl */
++ 0x1a0 (PIN_OUTPUT | MUX_MODE3) /* rgmii2_td3 */
++ 0x1a4 (PIN_OUTPUT | MUX_MODE3) /* rgmii2_td2 */
++ 0x1a8 (PIN_OUTPUT | MUX_MODE3) /* rgmii2_td1 */
++ 0x1ac (PIN_OUTPUT | MUX_MODE3) /* rgmii2_td0 */
++ 0x1b0 (PIN_INPUT | MUX_MODE3) /* rgmii2_rclk */
++ 0x1b4 (PIN_INPUT | MUX_MODE3) /* rgmii2_rctl */
++ 0x1b8 (PIN_INPUT | MUX_MODE3) /* rgmii2_rd3 */
++ 0x1bc (PIN_INPUT | MUX_MODE3) /* rgmii2_rd2 */
++ 0x1c0 (PIN_INPUT | MUX_MODE3) /* rgmii2_rd1 */
++ 0x1c4 (PIN_INPUT | MUX_MODE3) /* rgmii2_rd0 */
++ >;
++
++ };
++ cpsw_sleep: cpsw_sleep {
++ pinctrl-single,pins = <
++ /* Slave 1 */
++ 0x250 (PIN_OFF_NONE)
++ 0x254 (PIN_OFF_NONE)
++ 0x258 (PIN_OFF_NONE)
++ 0x25c (PIN_OFF_NONE)
++ 0x260 (PIN_OFF_NONE)
++ 0x264 (PIN_OFF_NONE)
++ 0x268 (PIN_OFF_NONE)
++ 0x26c (PIN_OFF_NONE)
++ 0x270 (PIN_OFF_NONE)
++ 0x274 (PIN_OFF_NONE)
++ 0x278 (PIN_OFF_NONE)
++ 0x27c (PIN_OFF_NONE)
++
++ /* Slave 1 */
++ 0x198 (PIN_OFF_NONE)
++ 0x19c (PIN_OFF_NONE)
++ 0x1a0 (PIN_OFF_NONE)
++ 0x1a4 (PIN_OFF_NONE)
++ 0x1a8 (PIN_OFF_NONE)
++ 0x1ac (PIN_OFF_NONE)
++ 0x1b0 (PIN_OFF_NONE)
++ 0x1b4 (PIN_OFF_NONE)
++ 0x1b8 (PIN_OFF_NONE)
++ 0x1bc (PIN_OFF_NONE)
++ 0x1c0 (PIN_OFF_NONE)
++ 0x1c4 (PIN_OFF_NONE)
++ >;
++ };
++
++ davinci_mdio_default: davinci_mdio_default {
++ pinctrl-single,pins = <
++ /* MDIO */
++ 0x23c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_data */
++ 0x240 (PIN_INPUT_PULLUP | MUX_MODE0) /* mdio_clk */
++ >;
++ };
++
++ davinci_mdio_sleep: davinci_mdio_sleep {
++ pinctrl-single,pins = <
++ 0x23c (PIN_OFF_NONE)
++ 0x240 (PIN_OFF_NONE)
++ >;
++ };
++
++ nand_flash_x16: nand_flash_x16 {
++ /* On DRA7 EVM, GPMC_WPN and NAND_BOOTn comes from DIP switch
++ * So NAND flash requires following switch settings:
++ * SW5.9 (GPMC_WPN) = LOW
++ * SW5.1 (NAND_BOOTn) = HIGH */
++ pinctrl-single,pins = <
++ 0x0 0x70000 /* (PIN_INPUT | MUX_MODE0) gpmc_ad0 */
++ 0x4 0x70000 /* (PIN_INPUT | MUX_MODE0) gpmc_ad1 */
++ 0x8 0x70000 /* (PIN_INPUT | MUX_MODE0) gpmc_ad2 */
++ 0xc 0x70000 /* (PIN_INPUT | MUX_MODE0) gpmc_ad3 */
++ 0x10 0x70000 /* (PIN_INPUT | MUX_MODE0) gpmc_ad4 */
++ 0x14 0x70000 /* (PIN_INPUT | MUX_MODE0) gpmc_ad5 */
++ 0x18 0x70000 /* (PIN_INPUT | MUX_MODE0) gpmc_ad6 */
++ 0x1c 0x70000 /* (PIN_INPUT | MUX_MODE0) gpmc_ad7 */
++ 0x20 0x70000 /* (PIN_INPUT | MUX_MODE0) gpmc_ad8 */
++ 0x24 0x70000 /* (PIN_INPUT | MUX_MODE0) gpmc_ad9 */
++ 0x28 0x70000 /* (PIN_INPUT | MUX_MODE0) gpmc_ad10 */
++ 0x2c 0x70000 /* (PIN_INPUT | MUX_MODE0) gpmc_ad11 */
++ 0x30 0x70000 /* (PIN_INPUT | MUX_MODE0) gpmc_ad12 */
++ 0x34 0x70000 /* (PIN_INPUT | MUX_MODE0) gpmc_ad13 */
++ 0x38 0x70000 /* (PIN_INPUT | MUX_MODE0) gpmc_ad14 */
++ 0x3c 0x70000 /* (PIN_INPUT | MUX_MODE0) gpmc_ad15 */
++ 0xD8 0x70000 /* (PIN_INPUT | MUX_MODE0) gpmc_wait0 */
++ 0xCC 0x0 /* (PIN_OUTPUT | MUX_MODE0) gpmc_wen */
++ 0xB4 0x0 /* (PIN_OUTPUT | MUX_MODE0) gpmc_csn0 */
++ 0xC4 0x0 /* (PIN_OUTPUT | MUX_MODE0) gpmc_advn_ale */
++ 0xC8 0x0 /* (PIN_OUTPUT | MUX_MODE0) gpmc_oen_ren */
++ 0xD0 0x0 /* (PIN_OUTPUT | MUX_MODE0) gpmc_be0n_cle */
++ >;
++ };
++};
++
++&i2c1 {
++ status = "okay";
++ pinctrl-names = "default";
++ pinctrl-0 = <&i2c1_pins>;
++ clock-frequency = <400000>;
++
++ tps659038: tps659038@58 {
++ compatible = "ti,tps659038";
++ reg = <0x58>;
++
++ tps659038_pmic {
++ compatible = "ti,tps659038-pmic";
++
++ regulators {
++ smps123_reg: smps123 {
++ /* VDD_MPU */
++ regulator-name = "smps123";
++ regulator-min-microvolt = < 850000>;
++ regulator-max-microvolt = <1250000>;
++ regulator-always-on;
++ regulator-boot-on;
++ };
++
++ smps45_reg: smps45 {
++ /* VDD_DSPEVE */
++ regulator-name = "smps45";
++ regulator-min-microvolt = < 850000>;
++ regulator-max-microvolt = <1150000>;
++ regulator-boot-on;
++ };
++
++ smps6_reg: smps6 {
++ /* VDD_GPU - over VDD_SMPS6 */
++ regulator-name = "smps6";
++ regulator-min-microvolt = <850000>;
++ regulator-max-microvolt = <12500000>;
++ regulator-boot-on;
++ };
++
++ smps7_reg: smps7 {
++ /* CORE_VDD */
++ regulator-name = "smps7";
++ regulator-min-microvolt = <850000>;
++ regulator-max-microvolt = <1030000>;
++ regulator-always-on;
++ regulator-boot-on;
++ };
++
++ smps8_reg: smps8 {
++ /* VDD_IVAHD */
++ regulator-name = "smps8";
++ regulator-min-microvolt = < 850000>;
++ regulator-max-microvolt = <1250000>;
++ regulator-boot-on;
++ };
++
++ smps9_reg: smps9 {
++ /* VDDS1V8 */
++ regulator-name = "smps9";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ regulator-always-on;
++ regulator-boot-on;
++ };
++
++ ldo1_reg: ldo1 {
++ /* LDO1_OUT --> SDIO */
++ regulator-name = "ldo1";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <3300000>;
++ regulator-boot-on;
++ };
++
++ ldo2_reg: ldo2 {
++ /* VDD_RTCIO */
++ /* LDO2 -> VDDSHV5, LDO2 also goes to CAN_PHY_3V3 */
++ regulator-name = "ldo2";
++ regulator-min-microvolt = <3300000>;
++ regulator-max-microvolt = <3300000>;
++ regulator-boot-on;
++ };
++
++ ldo3_reg: ldo3 {
++ /* VDDA_1V8_PHY */
++ regulator-name = "ldo3";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ regulator-boot-on;
++ };
++
++ ldo9_reg: ldo9 {
++ /* VDD_RTC */
++ regulator-name = "ldo9";
++ regulator-min-microvolt = <1050000>;
++ regulator-max-microvolt = <1050000>;
++ regulator-boot-on;
++ };
++
++ ldoln_reg: ldoln {
++ /* VDDA_1V8_PLL */
++ regulator-name = "ldoln";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ regulator-always-on;
++ regulator-boot-on;
++ };
++
++ ldousb_reg: ldousb {
++ /* VDDA_3V_USB: VDDA_USBHS33 */
++ regulator-name = "ldousb";
++ regulator-min-microvolt = <3300000>;
++ regulator-max-microvolt = <3300000>;
++ regulator-boot-on;
++ };
++
++ };
++ };
++ };
++
++ pcf_gpio_20: gpio@20 {
++ compatible = "ti,pcf8575";
++ reg = <0x20>;
++ lines-initial-states = <0x4000>;
++ gpio-controller;
++ #gpio-cells = <2>;
++ interrupt-parent = <&gpio6>;
++ interrupts = <11 2>;
++ interrupt-controller;
++ #interrupt-cells = <2>;
++ };
++
++ gpio21: gpio@21 {
++ compatible = "ti,pcf8575";
++ reg = <0x21>;
++ lines-initial-states = <0x1408>;
++ gpio-controller;
++ #gpio-cells = <2>;
++ interrupt-parent = <&pcf_gpio_20>;
++ interrupts = <14 2>;
++ interrupt-controller;
++ #interrupt-cells = <2>;
++ };
++
++ /* TLC chip for LCD panel power and backlight */
++ tlc59108: tlc59108@40 {
++ compatible = "ti,tlc59108";
++ reg = <0x40>;
++ gpios = <&pcf_gpio_20 13 0>; /* P15, CON_LCD_PWR_DN */
++ video-source = <&dpi1>;
++ data-lines = <24>;
++ };
++
++ mxt244: touchscreen@4a {
++ compatible = "atmel,mXT244";
++ status = "okay";
++ reg = <0x4a>;
++ interrupts = <0 119 0x4>;
++
++ atmel,config = <
++ /* MXT244_GEN_COMMAND(6) */
++ 0x00 0x00 0x00 0x00 0x00 0x00
++ /* MXT244_GEN_POWER(7) */
++ 0x20 0xff 0x32
++ /* MXT244_GEN_ACQUIRE(8) */
++ 0x0a 0x00 0x05 0x00 0x00 0x00 0x09 0x23
++ /* MXT244_TOUCH_MULTI(9) */
++ 0x00 0x00 0x00 0x13 0x0b 0x00 0x00 0x00 0x02 0x00
++ 0x00 0x01 0x01 0x0e 0x0a 0x0a 0x0a 0x0a 0x00 0x00
++ 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
++ 0x00
++ /* MXT244_TOUCH_KEYARRAY(15) */
++ 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
++ 0x00
++ /* MXT244_COMMSCONFIG_T18(2) */
++ 0x00 0x00
++ /* MXT244_SPT_GPIOPWM(19) */
++ 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
++ 0x00 0x00 0x00 0x00 0x00 0x00
++ /* MXT244_PROCI_GRIPFACE(20) */
++ 0x07 0x00 0x00 0x00 0x00 0x00 0x00 0x50 0x28 0x04
++ 0x0f 0x0a
++ /* MXT244_PROCG_NOISE(22) */
++ 0x05 0x00 0x00 0x00 0x00 0x00 0x00 0x03 0x23 0x00
++ 0x00 0x05 0x0f 0x19 0x23 0x2d 0x03
++ /* MXT244_TOUCH_PROXIMITY(23) */
++ 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
++ 0x00 0x00 0x00 0x00 0x00
++ /* MXT244_PROCI_ONETOUCH(24) */
++ 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
++ 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
++ /* MXT244_SPT_SELFTEST(25) */
++ 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
++ 0x00 0x00 0x00 0x00
++ /* MXT244_PROCI_TWOTOUCH(27) */
++ 0x00 0x00 0x00 0x00 0x00 0x00 0x00
++ /* MXT244_SPT_CTECONFIG(28) */
++ 0x00 0x00 0x02 0x08 0x10 0x00
++ >;
++
++ atmel,x_line = <18>;
++ atmel,y_line = <12>;
++ atmel,x_size = <800>;
++ atmel,y_size = <480>;
++ atmel,blen = <0x01>;
++ atmel,threshold = <30>;
++ atmel,voltage = <2800000>;
++ atmel,orient = <0x4>;
++ };
++};
++
++&i2c2 {
++ status = "okay";
++ pinctrl-names = "default";
++ pinctrl-0 = <&i2c2_pins>;
++ clock-frequency = <400000>;
++
++ pcf_hdmi: gpio@26 {
++ compatible = "nxp,pcf8575";
++ reg = <0x26>;
++ gpio-controller;
++ #gpio-cells = <2>;
++ };
++};
++
++&i2c3 {
++ status = "okay";
++ pinctrl-names = "default";
++ pinctrl-0 = <&i2c3_pins>;
++ clock-frequency = <3400000>;
++};
++
++&mcspi1 {
++ status = "okay";
++ pinctrl-names = "default";
++ pinctrl-0 = <&mcspi1_pins>;
++};
++
++&mcspi2 {
++ status = "okay";
++ pinctrl-names = "default";
++ pinctrl-0 = <&mcspi2_pins>;
++};
++
++&uart1 {
++ status = "okay";
++ pinctrl-names = "default";
++ pinctrl-0 = <&uart1_pins>;
++};
++
++&uart2 {
++ status = "okay";
++ pinctrl-names = "default";
++ pinctrl-0 = <&uart2_pins>;
++};
++
++&uart3 {
++ status = "okay";
++ pinctrl-names = "default";
++ pinctrl-0 = <&uart3_pins>;
++};
++
++&qspi {
++ status = "okay";
++ pinctrl-names = "default";
++ pinctrl-0 = <&qspi1_pins>;
++
++ spi-max-frequency = <48000000>;
++ m25p80@0 {
++ compatible = "s25fl256s1";
++ spi-max-frequency = <48000000>;
++ reg = <0>;
++ spi-tx-bus-width = <1>;
++ spi-rx-bus-width = <4>;
++ spi-cpol;
++ spi-cpha;
++ };
++};
++
++&usb1 {
++ dr_mode = "peripheral";
++ pinctrl-names = "default";
++ pinctrl-0 = <&usb1_pins>;
++};
++
++&usb2 {
++ dr_mode = "host";
++ pinctrl-names = "default";
++ pinctrl-0 = <&usb2_pins>;
++};
++
++&dwc3_1 {
++ extcon = <&extcon1>;
++};
++
++&dwc3_2 {
++ extcon = <&extcon2>;
++};
++
++&mmc1 {
++ status = "okay";
++ vmmc-supply = <&ldo1_reg>;
++ bus-width = <4>;
++ pinctrl-names = "default";
++ pinctrl-0 = <&mmc1_pins>;
++ cd-gpios = <&gpio6 27 0>; /* gpio 187 */
++};
++
++&mmc2 {
++ status = "okay";
++ vmmc-supply = <&mmc2_3v3>;
++ bus-width = <8>;
++ ti,non-removable;
++};
++
++&dss {
++ vdda_video-supply = <&ldoln_reg>;
++};
++
++&hdmi {
++ vdda_hdmi_dac-supply = <&ldo3_reg>;
++};
++
++&avs_mpu {
++ avs-supply = <&smps123_reg>;
++};
++
++&avs_core {
++ avs-supply = <&smps7_reg>;
++};
++
++&avs_gpu {
++ avs-supply = <&smps6_reg>;
++};
++
++&avs_dspeve {
++ avs-supply = <&smps45_reg>;
++};
++
++&avs_iva {
++ avs-supply = <&smps8_reg>;
++};
++
++&cpu0 {
++ cpu0-supply = <&avs_mpu>;
++};
++
++/ {
++ aliases {
++ display0 = &tlc59108;
++ display1 = &hdmi0;
++ };
++
++ tpd12s015: encoder@0 {
++ compatible = "ti,draevm-tpd12s015";
++
++ video-source = <&hdmi>;
++
++ gpios = <&pcf_hdmi 4 0>, /* P4, CT CP HPD */
++ <&pcf_hdmi 5 0>, /* P5, LS OE */
++ <&gpio7 12 0>; /* gpio7_12/sp1_cs2, HPD */
++ };
++
++ hdmi0: connector@0 {
++ compatible = "ti,hdmi_connector";
++
++ video-source = <&tpd12s015>;
++ };
++};
++
++&mac {
++ status = "okay";
++ pinctrl-names = "default", "sleep";
++ pinctrl-0 = <&cpsw_default>;
++ pinctrl-1 = <&cpsw_sleep>;
++};
++
++&cpsw_emac0 {
++ phy_id = <&davinci_mdio>, <2>;
++};
++
++&cpsw_emac1 {
++ phy_id = <&davinci_mdio>, <3>;
++};
++
++&davinci_mdio {
++ pinctrl-names = "default", "sleep";
++ pinctrl-0 = <&davinci_mdio_default>;
++ pinctrl-1 = <&davinci_mdio_sleep>;
++};
++
++&elm {
++ status = "okay";
++};
++
++&gpmc {
++ status = "okay";
++ pinctrl-names = "default";
++ pinctrl-0 = <&nand_flash_x16>;
++ ranges = <0 0 0x08000000 0x10000000>;
++ nand@0,0 {
++ reg = <0 0 0>;
++ nand-bus-width = <16>;
++ ti,nand-ecc-opt = "bch8";
++ gpmc,device-width = <2>;
++ gpmc,sync-clk-ps = <0>;
++ gpmc,cs-on-ns = <0>;
++ gpmc,cs-rd-off-ns = <55>;
++ gpmc,cs-wr-off-ns = <55>;
++ gpmc,adv-on-ns = <0>;
++ gpmc,adv-rd-off-ns = <55>;
++ gpmc,adv-wr-off-ns = <55>;
++ gpmc,we-on-ns = <5>;
++ gpmc,we-off-ns = <40>;
++ gpmc,oe-on-ns = <2>;
++ gpmc,oe-off-ns = <45>;
++ gpmc,access-ns = <40>;
++ gpmc,wr-access-ns = <37>;
++ gpmc,rd-cycle-ns = <55>;
++ gpmc,wr-cycle-ns = <55>;
++ gpmc,wait-on-read = "true";
++ gpmc,wait-on-write = "true";
++ gpmc,bus-turnaround-ns = <0>;
++ gpmc,cycle2cycle-delay-ns = <0>;
++ gpmc,clk-activation-ns = <0>;
++ gpmc,wait-monitoring-ns = <0>;
++ gpmc,wr-data-mux-bus-ns = <0>;
++ #address-cells = <1>;
++ #size-cells = <1>;
++ ti,elm-id = <&elm>;
++ /* MTD partition table */
++ partition@0 {
++ label = "SPL1";
++ reg = <0x00000000 0x000020000>;
++ };
++ partition@1 {
++ label = "SPL2";
++ reg = <0x00020000 0x00020000>;
++ };
++ partition@2 {
++ label = "SPL3";
++ reg = <0x00040000 0x00020000>;
++ };
++ partition@3 {
++ label = "SPL4";
++ reg = <0x00060000 0x00020000>;
++ };
++ partition@4 {
++ label = "U-boot";
++ reg = <0x00080000 0x001e0000>;
++ };
++ partition@5 {
++ label = "environment";
++ reg = <0x00260000 0x00020000>;
++ };
++ partition@6 {
++ label = "Kernel";
++ reg = <0x00280000 0x00500000>;
++ };
++ partition@7 {
++ label = "File-System";
++ reg = <0x00780000 0x0F880000>;
++ };
++ };
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/dra7xx-clocks.dtsi
+@@ -0,0 +1,2103 @@
++/*
++ * Device Tree Source for DRA7xx clock data
++ *
++ * Copyright (C) 2013 Texas Instruments, Inc.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++atl_clkin0_ck: atl_clkin0_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <0>;
++};
++
++atl_clkin1_ck: atl_clkin1_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <0>;
++};
++
++atl_clkin2_ck: atl_clkin2_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <0>;
++};
++
++atlclkin3_ck: atlclkin3_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <0>;
++};
++
++hdmi_clkin_ck: hdmi_clkin_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <0>;
++};
++
++mlb_clkin_ck: mlb_clkin_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <0>;
++};
++
++mlbp_clkin_ck: mlbp_clkin_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <0>;
++};
++
++pciesref_acs_clk_ck: pciesref_acs_clk_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <100000000>;
++};
++
++ref_clkin0_ck: ref_clkin0_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <0>;
++};
++
++ref_clkin1_ck: ref_clkin1_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <0>;
++};
++
++ref_clkin2_ck: ref_clkin2_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <0>;
++};
++
++ref_clkin3_ck: ref_clkin3_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <0>;
++};
++
++rmii_clk_ck: rmii_clk_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <0>;
++};
++
++sdvenc_clkin_ck: sdvenc_clkin_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <0>;
++};
++
++secure_32k_clk_src_ck: secure_32k_clk_src_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <32768>;
++};
++
++sys_32k_ck: sys_32k_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <32768>;
++};
++
++virt_12000000_ck: virt_12000000_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <12000000>;
++};
++
++virt_13000000_ck: virt_13000000_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <13000000>;
++};
++
++virt_16800000_ck: virt_16800000_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <16800000>;
++};
++
++virt_19200000_ck: virt_19200000_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <19200000>;
++};
++
++virt_20000000_ck: virt_20000000_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <20000000>;
++};
++
++virt_26000000_ck: virt_26000000_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <26000000>;
++};
++
++virt_27000000_ck: virt_27000000_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <27000000>;
++};
++
++virt_38400000_ck: virt_38400000_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <38400000>;
++};
++
++sys_clkin1: sys_clkin1@4ae06110 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&virt_12000000_ck>, <&virt_20000000_ck>, <&virt_16800000_ck>, <&virt_19200000_ck>, <&virt_26000000_ck>, <&virt_27000000_ck>, <&virt_38400000_ck>;
++ reg = <0x4ae06110 0x4>;
++ bit-mask = <0x7>;
++ index-starts-at-one;
++};
++
++sys_clkin2: sys_clkin2 {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <22579200>;
++};
++
++usb_otg_clkin_ck: usb_otg_clkin_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <0>;
++};
++
++video1_clkin_ck: video1_clkin_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <0>;
++};
++
++video1_m2_clkin_ck: video1_m2_clkin_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <0>;
++};
++
++video2_clkin_ck: video2_clkin_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <0>;
++};
++
++video2_m2_clkin_ck: video2_m2_clkin_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <0>;
++};
++
++abe_dpll_sys_clk_mux: abe_dpll_sys_clk_mux@4ae06118 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sys_clkin1>, <&sys_clkin2>;
++ reg = <0x4ae06118 0x4>;
++ bit-mask = <0x1>;
++};
++
++abe_dpll_bypass_clk_mux: abe_dpll_bypass_clk_mux@4ae06114 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&abe_dpll_sys_clk_mux>, <&sys_32k_ck>;
++ reg = <0x4ae06114 0x4>;
++ bit-mask = <0x1>;
++};
++
++abe_dpll_clk_mux: abe_dpll_clk_mux@4ae0610c {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&abe_dpll_sys_clk_mux>, <&sys_32k_ck>;
++ reg = <0x4ae0610c 0x4>;
++ bit-mask = <0x1>;
++};
++
++dpll_abe_ck: dpll_abe_ck@4a0051e0 {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-m4xen-clock";
++ clocks = <&abe_dpll_clk_mux>, <&abe_dpll_bypass_clk_mux>;
++ reg = <0x4a0051e0 0x4>, <0x4a0051e4 0x4>, <0x4a0051e8 0x4>, <0x4a0051ec 0x4>;
++ reg-names = "control", "idlest", "autoidle", "mult-div1";
++};
++
++dpll_abe_x2_ck: dpll_abe_x2_ck {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-x2-clock";
++ clocks = <&dpll_abe_ck>;
++};
++
++dpll_abe_m2x2_ck: dpll_abe_m2x2_ck@4a0051f0 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_abe_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a0051f0 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++abe_24m_fclk: abe_24m_fclk@4ae0611c {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&dpll_abe_m2x2_ck>;
++ reg = <0x4ae0611c 0x4>;
++ table = < 8 0 >, < 16 1 >;
++ bit-mask = <0x1>;
++};
++
++abe_clk: abe_clk@4a005108 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&dpll_abe_m2x2_ck>;
++ reg = <0x4a005108 0x4>;
++ bit-mask = <0x3>;
++ index-power-of-two;
++};
++
++aess_fclk: aess_fclk@4ae06178 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&abe_clk>;
++ reg = <0x4ae06178 0x4>;
++ bit-mask = <0x1>;
++};
++
++abe_giclk_div: abe_giclk_div@4ae06174 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&aess_fclk>;
++ reg = <0x4ae06174 0x4>;
++ bit-mask = <0x1>;
++};
++
++abe_lp_clk_div: abe_lp_clk_div@4ae061d8 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&dpll_abe_m2x2_ck>;
++ reg = <0x4ae061d8 0x4>;
++ table = < 16 0 >, < 32 1 >;
++ bit-mask = <0x1>;
++};
++
++abe_sys_clk_div: abe_sys_clk_div@4ae06120 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&sys_clkin1>;
++ reg = <0x4ae06120 0x4>;
++ bit-mask = <0x1>;
++};
++
++adc_gfclk_mux: adc_gfclk_mux@4ae061dc {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sys_clkin1>, <&sys_clkin2>, <&sys_32k_ck>;
++ reg = <0x4ae061dc 0x4>;
++ bit-mask = <0x7>;
++};
++
++dpll_pcie_ref_ck: dpll_pcie_ref_ck@4a008200 {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-clock";
++ clocks = <&sys_clkin1>, <&sys_clkin1>;
++ reg = <0x4a008200 0x4>, <0x4a008204 0x4>, <0x4a008208 0x4>, <0x4a00820c 0x4>;
++ reg-names = "control", "idlest", "autoidle", "mult-div1";
++};
++
++dpll_pcie_ref_m2ldo_ck: dpll_pcie_ref_m2ldo_ck@4a008210 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_pcie_ref_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a008210 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++apll_pcie_in_clk_mux: apll_pcie_in_clk_mux@4ae06118 {
++ compatible = "mux-clock";
++ clocks = <&dpll_pcie_ref_ck>, <&pciesref_acs_clk_ck>;
++ #clock-cells = <0>;
++ reg = <0x4a00821c 0x4>;
++ bit-mask = <0x80>;
++};
++
++apll_pcie_ck: apll_pcie_ck@4a008200 {
++ #clock-cells = <0>;
++ compatible = "ti,dra7-apll-clock";
++ clocks = <&apll_pcie_in_clk_mux>, <&dpll_pcie_ref_ck>;
++ reg = <0x4a00821c 0x4>, <0x4a008220 0x4>;
++ reg-names = "control", "idlest";
++};
++
++apll_pcie_clkvcoldo: apll_pcie_clkvcoldo {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&apll_pcie_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++apll_pcie_clkvcoldo_div: apll_pcie_clkvcoldo_div {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&apll_pcie_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++apll_pcie_m2_ck: apll_pcie_m2_ck@4a008224 {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&apll_pcie_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++sys_clk1_dclk_div: sys_clk1_dclk_div@4ae061c8 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&sys_clkin1>;
++ reg = <0x4ae061c8 0x4>;
++ bit-mask = <0x7>;
++ index-power-of-two;
++};
++
++sys_clk2_dclk_div: sys_clk2_dclk_div@4ae061cc {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&sys_clkin2>;
++ reg = <0x4ae061cc 0x4>;
++ bit-mask = <0x7>;
++ index-power-of-two;
++};
++
++dpll_abe_m2_ck: dpll_abe_m2_ck@4a0051f0 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_abe_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a0051f0 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++per_abe_x1_dclk_div: per_abe_x1_dclk_div@4ae061bc {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&dpll_abe_m2_ck>;
++ reg = <0x4ae061bc 0x4>;
++ bit-mask = <0x7>;
++ index-power-of-two;
++};
++
++dpll_abe_m3x2_ck: dpll_abe_m3x2_ck@4a0051f4 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_abe_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a0051f4 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++dpll_core_ck: dpll_core_ck@4a005120 {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-core-clock";
++ clocks = <&sys_clkin1>, <&dpll_abe_m3x2_ck>;
++ reg = <0x4a005120 0x4>, <0x4a005124 0x4>, <0x4a005128 0x4>, <0x4a00512c 0x4>;
++ reg-names = "control", "idlest", "autoidle", "mult-div1";
++};
++
++dpll_core_x2_ck: dpll_core_x2_ck {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-x2-clock";
++ clocks = <&dpll_core_ck>;
++};
++
++dpll_core_h12x2_ck: dpll_core_h12x2_ck@4a00513c {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_core_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a00513c 0x4>;
++ bit-mask = <0x3f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++mpu_dpll_hs_clk_div: mpu_dpll_hs_clk_div {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_core_h12x2_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++dpll_mpu_ck: dpll_mpu_ck@4a005160 {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-clock";
++ clocks = <&sys_clkin1>, <&mpu_dpll_hs_clk_div>;
++ reg = <0x4a005160 0x4>, <0x4a005164 0x4>, <0x4a005168 0x4>, <0x4a00516c 0x4>;
++ reg-names = "control", "idlest", "autoidle", "mult-div1";
++};
++
++dpll_mpu_m2_ck: dpll_mpu_m2_ck@4a005170 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_mpu_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a005170 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++mpu_dclk_div: mpu_dclk_div {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_mpu_m2_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++dsp_dpll_hs_clk_div: dsp_dpll_hs_clk_div {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_core_h12x2_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++dpll_dsp_ck: dpll_dsp_ck@4a005234 {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-clock";
++ clocks = <&sys_clkin1>, <&dsp_dpll_hs_clk_div>;
++ reg = <0x4a005234 0x4>, <0x4a005238 0x4>, <0x4a00523c 0x4>, <0x4a005240 0x4>;
++ reg-names = "control", "idlest", "autoidle", "mult-div1";
++};
++
++dpll_dsp_m2_ck: dpll_dsp_m2_ck@4a005244 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_dsp_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a005244 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++dsp_gclk_div: dsp_gclk_div@4ae0618c {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&dpll_dsp_m2_ck>;
++ reg = <0x4ae0618c 0x4>;
++ bit-mask = <0x7>;
++ index-power-of-two;
++};
++
++iva_dpll_hs_clk_div: iva_dpll_hs_clk_div {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_core_h12x2_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++dpll_iva_ck: dpll_iva_ck@4a0051a0 {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-clock";
++ clocks = <&sys_clkin1>, <&iva_dpll_hs_clk_div>;
++ reg = <0x4a0051a0 0x4>, <0x4a0051a4 0x4>, <0x4a0051a8 0x4>, <0x4a0051ac 0x4>;
++ reg-names = "control", "idlest", "autoidle", "mult-div1";
++};
++
++dpll_iva_m2_ck: dpll_iva_m2_ck@4a0051b0 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_iva_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a0051b0 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++iva_dclk: iva_dclk {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_iva_m2_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++dpll_gpu_ck: dpll_gpu_ck@4a0052d8 {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-clock";
++ clocks = <&sys_clkin1>, <&dpll_abe_m3x2_ck>;
++ reg = <0x4a0052d8 0x4>, <0x4a0052dc 0x4>, <0x4a0052e0 0x4>, <0x4a0052e4 0x4>;
++ reg-names = "control", "idlest", "autoidle", "mult-div1";
++};
++
++dpll_gpu_m2_ck: dpll_gpu_m2_ck@4a0052e8 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_gpu_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a0052e8 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++gpu_dclk: gpu_dclk@4ae061a0 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&dpll_gpu_m2_ck>;
++ reg = <0x4ae061a0 0x4>;
++ bit-mask = <0x7>;
++ index-power-of-two;
++};
++
++dpll_core_m2_ck: dpll_core_m2_ck@4a005130 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_core_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a005130 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++core_dpll_out_dclk_div: core_dpll_out_dclk_div {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_core_m2_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++dpll_ddr_ck: dpll_ddr_ck@4a005210 {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-clock";
++ clocks = <&sys_clkin1>, <&dpll_abe_m3x2_ck>;
++ reg = <0x4a005210 0x4>, <0x4a005214 0x4>, <0x4a005218 0x4>, <0x4a00521c 0x4>;
++ reg-names = "control", "idlest", "autoidle", "mult-div1";
++};
++
++dpll_ddr_m2_ck: dpll_ddr_m2_ck@4a005220 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_ddr_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a005220 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++emif_phy_dclk_div: emif_phy_dclk_div@4ae06190 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&dpll_ddr_m2_ck>;
++ reg = <0x4ae06190 0x4>;
++ bit-mask = <0x7>;
++ index-power-of-two;
++};
++
++dpll_gmac_ck: dpll_gmac_ck@4a0052a8 {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-clock";
++ clocks = <&sys_clkin1>, <&dpll_abe_m3x2_ck>;
++ reg = <0x4a0052a8 0x4>, <0x4a0052ac 0x4>, <0x4a0052b0 0x4>, <0x4a0052b4 0x4>;
++ reg-names = "control", "idlest", "autoidle", "mult-div1";
++};
++
++dpll_gmac_m2_ck: dpll_gmac_m2_ck@4a0052b8 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_gmac_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a0052b8 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++gmac_250m_dclk_div: gmac_250m_dclk_div@4ae0619c {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&dpll_gmac_m2_ck>;
++ reg = <0x4ae0619c 0x4>;
++ bit-mask = <0x7>;
++ index-power-of-two;
++};
++
++video2_dclk_div: video2_dclk_div {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&video2_m2_clkin_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++video1_dclk_div: video1_dclk_div {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&video1_m2_clkin_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++hdmi_dclk_div: hdmi_dclk_div {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&hdmi_clkin_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++per_dpll_hs_clk_div: per_dpll_hs_clk_div {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_abe_m3x2_ck>;
++ clock-mult = <1>;
++ clock-div = <2>;
++};
++
++dpll_per_ck: dpll_per_ck@4a008140 {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-clock";
++ clocks = <&sys_clkin1>, <&per_dpll_hs_clk_div>;
++ reg = <0x4a008140 0x4>, <0x4a008144 0x4>, <0x4a008148 0x4>, <0x4a00814c 0x4>;
++ reg-names = "control", "idlest", "autoidle", "mult-div1";
++};
++
++dpll_per_m2_ck: dpll_per_m2_ck@4a008150 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_per_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a008150 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++func_96m_aon_dclk_div: func_96m_aon_dclk_div {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_per_m2_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++usb_dpll_hs_clk_div: usb_dpll_hs_clk_div {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_abe_m3x2_ck>;
++ clock-mult = <1>;
++ clock-div = <3>;
++};
++
++dpll_usb_ck: dpll_usb_ck@4a008180 {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-j-type-clock";
++ clocks = <&sys_clkin1>, <&usb_dpll_hs_clk_div>;
++ reg = <0x4a008180 0x4>, <0x4a008184 0x4>, <0x4a008188 0x4>, <0x4a00818c 0x4>;
++ reg-names = "control", "idlest", "autoidle", "mult-div1";
++};
++
++dpll_usb_m2_ck: dpll_usb_m2_ck@4a008190 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_usb_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a008190 0x4>;
++ bit-mask = <0x7f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++l3init_480m_dclk_div: l3init_480m_dclk_div@4ae061ac {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&dpll_usb_m2_ck>;
++ reg = <0x4ae061ac 0x4>;
++ bit-mask = <0x7>;
++ index-power-of-two;
++};
++
++usb_otg_dclk_div: usb_otg_dclk_div@4ae06184 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&usb_otg_clkin_ck>;
++ reg = <0x4ae06184 0x4>;
++ bit-mask = <0x7>;
++ index-power-of-two;
++};
++
++sata_dclk_div: sata_dclk_div@4ae061c0 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&sys_clkin1>;
++ reg = <0x4ae061c0 0x4>;
++ bit-mask = <0x7>;
++ index-power-of-two;
++};
++
++dpll_pcie_ref_m2_ck: dpll_pcie_ref_m2_ck@4a008210 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_pcie_ref_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a008210 0x4>;
++ bit-mask = <0x7f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++pcie2_dclk_div: pcie2_dclk_div@4ae061b8 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&dpll_pcie_ref_m2_ck>;
++ reg = <0x4ae061b8 0x4>;
++ bit-mask = <0x7>;
++ index-power-of-two;
++};
++
++pcie_dclk_div: pcie_dclk_div@4ae061b4 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&apll_pcie_m2_ck>;
++ reg = <0x4ae061b4 0x4>;
++ bit-mask = <0x7>;
++ index-power-of-two;
++};
++
++emu_dclk_div: emu_dclk_div@4ae06194 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&sys_clkin1>;
++ reg = <0x4ae06194 0x4>;
++ bit-mask = <0x7>;
++ index-power-of-two;
++};
++
++secure_32k_dclk_div: secure_32k_dclk_div@4ae061c4 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&secure_32k_clk_src_ck>;
++ reg = <0x4ae061c4 0x4>;
++ bit-mask = <0x7>;
++ index-power-of-two;
++};
++
++eve_dpll_hs_clk_div: eve_dpll_hs_clk_div {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_core_h12x2_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++dpll_eve_ck: dpll_eve_ck@4a005284 {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-clock";
++ clocks = <&sys_clkin1>, <&eve_dpll_hs_clk_div>;
++ reg = <0x4a005284 0x4>, <0x4a005288 0x4>, <0x4a00528c 0x4>, <0x4a005290 0x4>;
++ reg-names = "control", "idlest", "autoidle", "mult-div1";
++};
++
++dpll_eve_m2_ck: dpll_eve_m2_ck@4a005294 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_eve_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a005294 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++eve_dclk_div: eve_dclk_div {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_eve_m2_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++clkoutmux0_clk_mux: clkoutmux0_clk_mux@4ae06158 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sys_clk1_dclk_div>, <&sys_clk2_dclk_div>, <&per_abe_x1_dclk_div>, <&mpu_dclk_div>, <&dsp_gclk_div>, <&iva_dclk>, <&gpu_dclk>, <&core_dpll_out_dclk_div>, <&emif_phy_dclk_div>, <&gmac_250m_dclk_div>, <&video2_dclk_div>, <&video1_dclk_div>, <&hdmi_dclk_div>, <&func_96m_aon_dclk_div>, <&l3init_480m_dclk_div>, <&usb_otg_dclk_div>, <&sata_dclk_div>, <&pcie2_dclk_div>, <&pcie_dclk_div>, <&emu_dclk_div>, <&secure_32k_dclk_div>, <&eve_dclk_div>;
++ reg = <0x4ae06158 0x4>;
++ bit-mask = <0x1f>;
++};
++
++clkoutmux1_clk_mux: clkoutmux1_clk_mux@4ae0615c {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sys_clk1_dclk_div>, <&sys_clk2_dclk_div>, <&per_abe_x1_dclk_div>, <&mpu_dclk_div>, <&dsp_gclk_div>, <&iva_dclk>, <&gpu_dclk>, <&core_dpll_out_dclk_div>, <&emif_phy_dclk_div>, <&gmac_250m_dclk_div>, <&video2_dclk_div>, <&video1_dclk_div>, <&hdmi_dclk_div>, <&func_96m_aon_dclk_div>, <&l3init_480m_dclk_div>, <&usb_otg_dclk_div>, <&sata_dclk_div>, <&pcie2_dclk_div>, <&pcie_dclk_div>, <&emu_dclk_div>, <&secure_32k_dclk_div>, <&eve_dclk_div>;
++ reg = <0x4ae0615c 0x4>;
++ bit-mask = <0x1f>;
++};
++
++clkoutmux2_clk_mux: clkoutmux2_clk_mux@4ae06160 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sys_clk1_dclk_div>, <&sys_clk2_dclk_div>, <&per_abe_x1_dclk_div>, <&mpu_dclk_div>, <&dsp_gclk_div>, <&iva_dclk>, <&gpu_dclk>, <&core_dpll_out_dclk_div>, <&emif_phy_dclk_div>, <&gmac_250m_dclk_div>, <&video2_dclk_div>, <&video1_dclk_div>, <&hdmi_dclk_div>, <&func_96m_aon_dclk_div>, <&l3init_480m_dclk_div>, <&usb_otg_dclk_div>, <&sata_dclk_div>, <&pcie2_dclk_div>, <&pcie_dclk_div>, <&emu_dclk_div>, <&secure_32k_dclk_div>, <&eve_dclk_div>;
++ reg = <0x4ae06160 0x4>;
++ bit-mask = <0x1f>;
++};
++
++custefuse_sys_gfclk_div: custefuse_sys_gfclk_div {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&sys_clkin1>;
++ clock-mult = <1>;
++ clock-div = <2>;
++};
++
++dpll_core_h13x2_ck: dpll_core_h13x2_ck@4a005140 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_core_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a005140 0x4>;
++ bit-mask = <0x3f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++dpll_core_h14x2_ck: dpll_core_h14x2_ck@4a005144 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_core_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a005144 0x4>;
++ bit-mask = <0x3f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++dpll_core_h22x2_ck: dpll_core_h22x2_ck@4a005154 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_core_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a005154 0x4>;
++ bit-mask = <0x3f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++dpll_core_h23x2_ck: dpll_core_h23x2_ck@4a005158 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_core_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a005158 0x4>;
++ bit-mask = <0x3f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++dpll_core_h24x2_ck: dpll_core_h24x2_ck@4a00515c {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_core_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a00515c 0x4>;
++ bit-mask = <0x3f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++dpll_ddr_x2_ck: dpll_ddr_x2_ck {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-x2-clock";
++ clocks = <&dpll_ddr_ck>;
++};
++
++dpll_ddr_h11x2_ck: dpll_ddr_h11x2_ck@4a005228 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_ddr_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a005228 0x4>;
++ bit-mask = <0x3f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++dpll_dsp_x2_ck: dpll_dsp_x2_ck {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-x2-clock";
++ clocks = <&dpll_dsp_ck>;
++};
++
++dpll_dsp_m3x2_ck: dpll_dsp_m3x2_ck@4a005248 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_dsp_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a005248 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++dpll_gmac_x2_ck: dpll_gmac_x2_ck {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-x2-clock";
++ clocks = <&dpll_gmac_ck>;
++};
++
++dpll_gmac_h11x2_ck: dpll_gmac_h11x2_ck@4a0052c0 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_gmac_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a0052c0 0x4>;
++ bit-mask = <0x3f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++dpll_gmac_h12x2_ck: dpll_gmac_h12x2_ck@4a0052c4 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_gmac_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a0052c4 0x4>;
++ bit-mask = <0x3f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++dpll_gmac_h13x2_ck: dpll_gmac_h13x2_ck@4a0052c8 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_gmac_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a0052c8 0x4>;
++ bit-mask = <0x3f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++dpll_gmac_m3x2_ck: dpll_gmac_m3x2_ck@4a0052bc {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_gmac_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a0052bc 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++dpll_per_x2_ck: dpll_per_x2_ck {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-x2-clock";
++ clocks = <&dpll_per_ck>;
++};
++
++dpll_per_h11x2_ck: dpll_per_h11x2_ck@4a008158 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_per_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a008158 0x4>;
++ bit-mask = <0x3f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++dpll_per_h12x2_ck: dpll_per_h12x2_ck@4a00815c {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_per_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a00815c 0x4>;
++ bit-mask = <0x3f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++dpll_per_h13x2_ck: dpll_per_h13x2_ck@4a008160 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_per_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a008160 0x4>;
++ bit-mask = <0x3f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++dpll_per_h14x2_ck: dpll_per_h14x2_ck@4a008164 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_per_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a008164 0x4>;
++ bit-mask = <0x3f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++dpll_per_m2x2_ck: dpll_per_m2x2_ck@4a008150 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_per_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a008150 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++dpll_usb_clkdcoldo: dpll_usb_clkdcoldo {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_usb_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++eve_clk: eve_clk@4ae06180 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&dpll_eve_m2_ck>, <&dpll_dsp_m3x2_ck>;
++ reg = <0x4ae06180 0x4>;
++ bit-mask = <0x1>;
++};
++
++func_128m_clk: func_128m_clk {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_per_h11x2_ck>;
++ clock-mult = <1>;
++ clock-div = <2>;
++};
++
++func_12m_fclk: func_12m_fclk {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_per_m2x2_ck>;
++ clock-mult = <1>;
++ clock-div = <16>;
++};
++
++func_24m_clk: func_24m_clk {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_per_m2_ck>;
++ clock-mult = <1>;
++ clock-div = <4>;
++};
++
++func_48m_fclk: func_48m_fclk {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_per_m2x2_ck>;
++ clock-mult = <1>;
++ clock-div = <4>;
++};
++
++func_96m_fclk: func_96m_fclk {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_per_m2x2_ck>;
++ clock-mult = <1>;
++ clock-div = <2>;
++};
++
++gmii_m_clk_div: gmii_m_clk_div {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_gmac_h11x2_ck>;
++ clock-mult = <1>;
++ clock-div = <2>;
++};
++
++hdmi_clk2_div: hdmi_clk2_div {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&hdmi_clkin_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++hdmi_div_clk: hdmi_div_clk {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&hdmi_clkin_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++hdmi_dpll_clk_mux: hdmi_dpll_clk_mux@4ae061a4 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sys_clkin1>, <&sys_clkin2>;
++ reg = <0x4ae061a4 0x4>;
++ bit-mask = <0x7>;
++};
++
++l3_iclk_div: l3_iclk_div {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_core_h12x2_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++l3init_60m_fclk: l3init_60m_fclk@4a008104 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&dpll_usb_m2_ck>;
++ reg = <0x4a008104 0x4>;
++ table = < 1 0 >, < 8 1 >;
++ bit-mask = <0x1>;
++};
++
++l3init_960m_gfclk: l3init_960m_gfclk@4a0086c0 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&dpll_usb_clkdcoldo>;
++ bit-shift = <8>;
++ reg = <0x4a0086c0 0x4>;
++};
++
++l4_root_clk_div: l4_root_clk_div {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&l3_iclk_div>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++mlb_clk: mlb_clk@4ae06134 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&mlb_clkin_ck>;
++ reg = <0x4ae06134 0x4>;
++ bit-mask = <0x7>;
++ index-power-of-two;
++};
++
++mlbp_clk: mlbp_clk@4ae06130 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&mlbp_clkin_ck>;
++ reg = <0x4ae06130 0x4>;
++ bit-mask = <0x7>;
++ index-power-of-two;
++};
++
++per_abe_x1_gfclk2_div: per_abe_x1_gfclk2_div@4ae06138 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&dpll_abe_m2_ck>;
++ reg = <0x4ae06138 0x4>;
++ bit-mask = <0x7>;
++ index-power-of-two;
++};
++
++timer_sys_clk_div: timer_sys_clk_div@4ae06144 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&sys_clkin1>;
++ reg = <0x4ae06144 0x4>;
++ bit-mask = <0x1>;
++};
++
++video1_clk2_div: video1_clk2_div {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&video1_clkin_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++video1_div_clk: video1_div_clk {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&video1_clkin_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++video1_dpll_clk_mux: video1_dpll_clk_mux@4ae061d0 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sys_clkin1>, <&sys_clkin2>;
++ reg = <0x4ae061d0 0x4>;
++ bit-mask = <0x7>;
++};
++
++video2_clk2_div: video2_clk2_div {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&video2_clkin_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++video2_div_clk: video2_div_clk {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&video2_clkin_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++video2_dpll_clk_mux: video2_dpll_clk_mux@4ae061d4 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sys_clkin1>, <&sys_clkin2>;
++ reg = <0x4ae061d4 0x4>;
++ bit-mask = <0x7>;
++};
++
++wkupaon_iclk_mux: wkupaon_iclk_mux@4ae06108 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sys_clkin1>, <&abe_lp_clk_div>;
++ reg = <0x4ae06108 0x4>;
++ bit-mask = <0x1>;
++};
++
++dss_32khz_clk: dss_32khz_clk@4a009120 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&sys_32k_ck>;
++ bit-shift = <11>;
++ reg = <0x4a009120 0x4>;
++};
++
++dss_48mhz_clk: dss_48mhz_clk@4a009120 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&func_48m_fclk>;
++ bit-shift = <9>;
++ reg = <0x4a009120 0x4>;
++};
++
++dss_dss_clk: dss_dss_clk@4a009120 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&dpll_per_h12x2_ck>;
++ bit-shift = <8>;
++ reg = <0x4a009120 0x4>;
++};
++
++dss_hdmi_clk: dss_hdmi_clk@4a009120 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&hdmi_dpll_clk_mux>;
++ bit-shift = <10>;
++ reg = <0x4a009120 0x4>;
++};
++
++dss_video1_clk: dss_video1_clk@4a009120 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&video1_dpll_clk_mux>;
++ bit-shift = <12>;
++ reg = <0x4a009120 0x4>;
++};
++
++dss_video2_clk: dss_video2_clk@4a009120 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&video2_dpll_clk_mux>;
++ bit-shift = <13>;
++ reg = <0x4a009120 0x4>;
++};
++
++dss_deshdcp_clk: dss_deshdcp_clk@4a002558 {
++ compatible = "gate-clock";
++ clocks = <&l3_iclk_div>;
++ #clock-cells = <0>;
++ reg = <0x4a002558 0x1>;
++ bit-shift = <0>;
++};
++
++gpio1_dbclk: gpio1_dbclk@4ae07838 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&sys_32k_ck>;
++ bit-shift = <8>;
++ reg = <0x4ae07838 0x4>;
++};
++
++gpio2_dbclk: gpio2_dbclk@4a009760 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&sys_32k_ck>;
++ bit-shift = <8>;
++ reg = <0x4a009760 0x4>;
++};
++
++gpio3_dbclk: gpio3_dbclk@4a009768 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&sys_32k_ck>;
++ bit-shift = <8>;
++ reg = <0x4a009768 0x4>;
++};
++
++gpio4_dbclk: gpio4_dbclk@4a009770 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&sys_32k_ck>;
++ bit-shift = <8>;
++ reg = <0x4a009770 0x4>;
++};
++
++gpio5_dbclk: gpio5_dbclk@4a009778 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&sys_32k_ck>;
++ bit-shift = <8>;
++ reg = <0x4a009778 0x4>;
++};
++
++gpio6_dbclk: gpio6_dbclk@4a009780 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&sys_32k_ck>;
++ bit-shift = <8>;
++ reg = <0x4a009780 0x4>;
++};
++
++gpio7_dbclk: gpio7_dbclk@4a009810 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&sys_32k_ck>;
++ bit-shift = <8>;
++ reg = <0x4a009810 0x4>;
++};
++
++gpio8_dbclk: gpio8_dbclk@4a009818 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&sys_32k_ck>;
++ bit-shift = <8>;
++ reg = <0x4a009818 0x4>;
++};
++
++mmc1_clk32k: mmc1_clk32k@4a009328 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&sys_32k_ck>;
++ bit-shift = <8>;
++ reg = <0x4a009328 0x4>;
++};
++
++mmc2_clk32k: mmc2_clk32k@4a009330 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&sys_32k_ck>;
++ bit-shift = <8>;
++ reg = <0x4a009330 0x4>;
++};
++
++mmc3_clk32k: mmc3_clk32k@4a009820 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&sys_32k_ck>;
++ bit-shift = <8>;
++ reg = <0x4a009820 0x4>;
++};
++
++mmc4_clk32k: mmc4_clk32k@4a009828 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&sys_32k_ck>;
++ bit-shift = <8>;
++ reg = <0x4a009828 0x4>;
++};
++
++sata_ref_clk: sata_ref_clk@4a009388 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&sys_clkin1>;
++ bit-shift = <8>;
++ reg = <0x4a009388 0x4>;
++};
++
++usb_otg_ss1_refclk960m: usb_otg_ss1_refclk960m@4a0093f0 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&l3init_960m_gfclk>;
++ bit-shift = <8>;
++ reg = <0x4a0093f0 0x4>;
++};
++
++usb_otg_ss2_refclk960m: usb_otg_ss2_refclk960m@4a009340 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&l3init_960m_gfclk>;
++ bit-shift = <8>;
++ reg = <0x4a009340 0x4>;
++};
++
++usb_phy1_always_on_clk32k: usb_phy1_always_on_clk32k@4a008640 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&sys_32k_ck>;
++ bit-shift = <8>;
++ reg = <0x4a008640 0x4>;
++};
++
++usb_phy2_always_on_clk32k: usb_phy2_always_on_clk32k@4a008688 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&sys_32k_ck>;
++ bit-shift = <8>;
++ reg = <0x4a008688 0x4>;
++};
++
++usb_phy3_always_on_clk32k: usb_phy3_always_on_clk32k@4a008698 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&sys_32k_ck>;
++ bit-shift = <8>;
++ reg = <0x4a008698 0x4>;
++};
++
++atl_dpll_clk_mux: atl_dpll_clk_mux@4a008c00 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sys_32k_ck>, <&video1_clkin_ck>, <&video2_clkin_ck>, <&hdmi_clkin_ck>;
++ bit-shift = <24>;
++ reg = <0x4a008c00 0x4>;
++ bit-mask = <0x3>;
++};
++
++atl_gfclk_mux: atl_gfclk_mux@4a008c00 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&l3_iclk_div>, <&dpll_abe_m2_ck>, <&atl_dpll_clk_mux>;
++ bit-shift = <26>;
++ reg = <0x4a008c00 0x4>;
++ bit-mask = <0x3>;
++};
++
++dcan1_sys_clk_mux: dcan1_sys_clk_mux@4ae07888 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sys_clkin1>, <&sys_clkin2>;
++ bit-shift = <24>;
++ reg = <0x4ae07888 0x4>;
++ bit-mask = <0x1>;
++};
++
++gmac_gmii_ref_clk_div: gmac_gmii_ref_clk_div@4a0093d0 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&dpll_gmac_m2_ck>;
++ bit-shift = <24>;
++ reg = <0x4a0093d0 0x4>;
++ table = < 2 0 >;
++ bit-mask = <0x1>;
++};
++
++gmac_rft_clk_mux: gmac_rft_clk_mux@4a0093d0 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&video1_clkin_ck>, <&video2_clkin_ck>, <&dpll_abe_m2_ck>, <&hdmi_clkin_ck>, <&l3_iclk_div>;
++ bit-shift = <25>;
++ reg = <0x4a0093d0 0x4>;
++ bit-mask = <0x7>;
++};
++
++gpu_core_gclk_mux: gpu_core_gclk_mux@4a009220 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&dpll_core_h14x2_ck>, <&dpll_per_h14x2_ck>, <&dpll_gpu_m2_ck>;
++ bit-shift = <24>;
++ reg = <0x4a009220 0x4>;
++ bit-mask = <0x3>;
++};
++
++gpu_hyd_gclk_mux: gpu_hyd_gclk_mux@4a009220 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&dpll_core_h14x2_ck>, <&dpll_per_h14x2_ck>, <&dpll_gpu_m2_ck>;
++ bit-shift = <26>;
++ reg = <0x4a009220 0x4>;
++ bit-mask = <0x3>;
++};
++
++ipu1_gfclk_mux: ipu1_gfclk_mux@4a005520 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&dpll_abe_m2x2_ck>, <&dpll_core_h22x2_ck>;
++ bit-shift = <24>;
++ reg = <0x4a005520 0x4>;
++ bit-mask = <0x1>;
++};
++
++l3instr_ts_gclk_div: l3instr_ts_gclk_div@4a008e50 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&wkupaon_iclk_mux>;
++ bit-shift = <24>;
++ reg = <0x4a008e50 0x4>;
++ table = < 8 0 >, < 16 1 >, < 32 2 >;
++ bit-mask = <0x3>;
++};
++
++mcasp1_ahclkr_mux: mcasp1_ahclkr_mux@4a005550 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&abe_24m_fclk>, <&abe_sys_clk_div>, <&func_24m_clk>, <&atlclkin3_ck>, <&atl_clkin2_ck>, <&atl_clkin1_ck>, <&atl_clkin0_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&mlb_clk>, <&mlbp_clk>;
++ bit-shift = <28>;
++ reg = <0x4a005550 0x4>;
++ bit-mask = <0xf>;
++};
++
++mcasp1_ahclkx_mux: mcasp1_ahclkx_mux@4a005550 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&abe_24m_fclk>, <&abe_sys_clk_div>, <&func_24m_clk>, <&atlclkin3_ck>, <&atl_clkin2_ck>, <&atl_clkin1_ck>, <&atl_clkin0_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&mlb_clk>, <&mlbp_clk>;
++ bit-shift = <24>;
++ reg = <0x4a005550 0x4>;
++ bit-mask = <0xf>;
++};
++
++mcasp1_aux_gfclk_mux: mcasp1_aux_gfclk_mux@4a005550 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&per_abe_x1_gfclk2_div>, <&video1_clk2_div>, <&video2_clk2_div>, <&hdmi_clk2_div>;
++ bit-shift = <22>;
++ reg = <0x4a005550 0x4>;
++ bit-mask = <0x3>;
++};
++
++mcasp2_ahclkr_mux: mcasp2_ahclkr_mux@4a009860 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&abe_24m_fclk>, <&abe_sys_clk_div>, <&func_24m_clk>, <&atlclkin3_ck>, <&atl_clkin2_ck>, <&atl_clkin1_ck>, <&atl_clkin0_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&mlb_clk>, <&mlbp_clk>;
++ bit-shift = <28>;
++ reg = <0x4a009860 0x4>;
++ bit-mask = <0xf>;
++};
++
++mcasp2_ahclkx_mux: mcasp2_ahclkx_mux@4a009860 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&abe_24m_fclk>, <&abe_sys_clk_div>, <&func_24m_clk>, <&atlclkin3_ck>, <&atl_clkin2_ck>, <&atl_clkin1_ck>, <&atl_clkin0_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&mlb_clk>, <&mlbp_clk>;
++ bit-shift = <28>;
++ reg = <0x4a009860 0x4>;
++ bit-mask = <0xf>;
++};
++
++mcasp2_aux_gfclk_mux: mcasp2_aux_gfclk_mux@4a009860 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&per_abe_x1_gfclk2_div>, <&video1_clk2_div>, <&video2_clk2_div>, <&hdmi_clk2_div>;
++ bit-shift = <22>;
++ reg = <0x4a009860 0x4>;
++ bit-mask = <0x3>;
++};
++
++mcasp3_ahclkx_mux: mcasp3_ahclkx_mux@4a009868 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&abe_24m_fclk>, <&abe_sys_clk_div>, <&func_24m_clk>, <&atlclkin3_ck>, <&atl_clkin2_ck>, <&atl_clkin1_ck>, <&atl_clkin0_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&mlb_clk>, <&mlbp_clk>;
++ bit-shift = <24>;
++ reg = <0x4a009868 0x4>;
++ bit-mask = <0xf>;
++};
++
++mcasp3_aux_gfclk_mux: mcasp3_aux_gfclk_mux@4a009868 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&per_abe_x1_gfclk2_div>, <&video1_clk2_div>, <&video2_clk2_div>, <&hdmi_clk2_div>;
++ bit-shift = <22>;
++ reg = <0x4a009868 0x4>;
++ bit-mask = <0x3>;
++};
++
++mcasp4_ahclkx_mux: mcasp4_ahclkx_mux@4a009898 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&abe_24m_fclk>, <&abe_sys_clk_div>, <&func_24m_clk>, <&atlclkin3_ck>, <&atl_clkin2_ck>, <&atl_clkin1_ck>, <&atl_clkin0_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&mlb_clk>, <&mlbp_clk>;
++ bit-shift = <24>;
++ reg = <0x4a009898 0x4>;
++ bit-mask = <0xf>;
++};
++
++mcasp4_aux_gfclk_mux: mcasp4_aux_gfclk_mux@4a009898 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&per_abe_x1_gfclk2_div>, <&video1_clk2_div>, <&video2_clk2_div>, <&hdmi_clk2_div>;
++ bit-shift = <22>;
++ reg = <0x4a009898 0x4>;
++ bit-mask = <0x3>;
++};
++
++mcasp5_ahclkx_mux: mcasp5_ahclkx_mux@4a009878 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&abe_24m_fclk>, <&abe_sys_clk_div>, <&func_24m_clk>, <&atlclkin3_ck>, <&atl_clkin2_ck>, <&atl_clkin1_ck>, <&atl_clkin0_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&mlb_clk>, <&mlbp_clk>;
++ bit-shift = <24>;
++ reg = <0x4a009878 0x4>;
++ bit-mask = <0xf>;
++};
++
++mcasp5_aux_gfclk_mux: mcasp5_aux_gfclk_mux@4a009878 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&per_abe_x1_gfclk2_div>, <&video1_clk2_div>, <&video2_clk2_div>, <&hdmi_clk2_div>;
++ bit-shift = <22>;
++ reg = <0x4a009878 0x4>;
++ bit-mask = <0x3>;
++};
++
++mcasp6_ahclkx_mux: mcasp6_ahclkx_mux@4a009904 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&abe_24m_fclk>, <&abe_sys_clk_div>, <&func_24m_clk>, <&atlclkin3_ck>, <&atl_clkin2_ck>, <&atl_clkin1_ck>, <&atl_clkin0_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&mlb_clk>, <&mlbp_clk>;
++ bit-shift = <24>;
++ reg = <0x4a009904 0x4>;
++ bit-mask = <0xf>;
++};
++
++mcasp6_aux_gfclk_mux: mcasp6_aux_gfclk_mux@4a009904 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&per_abe_x1_gfclk2_div>, <&video1_clk2_div>, <&video2_clk2_div>, <&hdmi_clk2_div>;
++ bit-shift = <22>;
++ reg = <0x4a009904 0x4>;
++ bit-mask = <0x3>;
++};
++
++mcasp7_ahclkx_mux: mcasp7_ahclkx_mux@4a009908 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&abe_24m_fclk>, <&abe_sys_clk_div>, <&func_24m_clk>, <&atlclkin3_ck>, <&atl_clkin2_ck>, <&atl_clkin1_ck>, <&atl_clkin0_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&mlb_clk>, <&mlbp_clk>;
++ bit-shift = <24>;
++ reg = <0x4a009908 0x4>;
++ bit-mask = <0xf>;
++};
++
++mcasp7_aux_gfclk_mux: mcasp7_aux_gfclk_mux@4a009908 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&per_abe_x1_gfclk2_div>, <&video1_clk2_div>, <&video2_clk2_div>, <&hdmi_clk2_div>;
++ bit-shift = <22>;
++ reg = <0x4a009908 0x4>;
++ bit-mask = <0x3>;
++};
++
++mcasp8_ahclk_mux: mcasp8_ahclk_mux@4a009890 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&abe_24m_fclk>, <&abe_sys_clk_div>, <&func_24m_clk>, <&atlclkin3_ck>, <&atl_clkin2_ck>, <&atl_clkin1_ck>, <&atl_clkin0_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&mlb_clk>, <&mlbp_clk>;
++ bit-shift = <22>;
++ reg = <0x4a009890 0x4>;
++ bit-mask = <0x3>;
++};
++
++mcasp8_aux_gfclk_mux: mcasp8_aux_gfclk_mux@4a009890 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&per_abe_x1_gfclk2_div>, <&video1_clk2_div>, <&video2_clk2_div>, <&hdmi_clk2_div>;
++ bit-shift = <24>;
++ reg = <0x4a009890 0x4>;
++ bit-mask = <0xf>;
++};
++
++mmc1_fclk_mux: mmc1_fclk_mux@4a009328 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&func_128m_clk>, <&dpll_per_m2x2_ck>;
++ bit-shift = <24>;
++ reg = <0x4a009328 0x4>;
++ bit-mask = <0x1>;
++};
++
++mmc1_fclk_div: mmc1_fclk_div@4a009328 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&mmc1_fclk_mux>;
++ bit-shift = <25>;
++ reg = <0x4a009328 0x4>;
++ bit-mask = <0x3>;
++ index-power-of-two;
++};
++
++mmc2_fclk_mux: mmc2_fclk_mux@4a009330 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&func_128m_clk>, <&dpll_per_m2x2_ck>;
++ bit-shift = <24>;
++ reg = <0x4a009330 0x4>;
++ bit-mask = <0x1>;
++};
++
++mmc2_fclk_div: mmc2_fclk_div@4a009330 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&mmc2_fclk_mux>;
++ bit-shift = <25>;
++ reg = <0x4a009330 0x4>;
++ bit-mask = <0x3>;
++ index-power-of-two;
++};
++
++mmc3_gfclk_mux: mmc3_gfclk_mux@4a009820 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&func_48m_fclk>, <&dpll_per_m2x2_ck>;
++ bit-shift = <24>;
++ reg = <0x4a009820 0x4>;
++ bit-mask = <0x1>;
++};
++
++mmc3_gfclk_div: mmc3_gfclk_div@4a009820 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&mmc3_gfclk_mux>;
++ bit-shift = <25>;
++ reg = <0x4a009820 0x4>;
++ bit-mask = <0x3>;
++ index-power-of-two;
++};
++
++mmc4_gfclk_mux: mmc4_gfclk_mux@4a009828 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&func_48m_fclk>, <&dpll_per_m2x2_ck>;
++ bit-shift = <24>;
++ reg = <0x4a009828 0x4>;
++ bit-mask = <0x1>;
++};
++
++mmc4_gfclk_div: mmc4_gfclk_div@4a009828 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&mmc4_gfclk_mux>;
++ bit-shift = <25>;
++ reg = <0x4a009828 0x4>;
++ bit-mask = <0x3>;
++ index-power-of-two;
++};
++
++qspi_gfclk_mux: qspi_gfclk_mux@4a009838 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&func_128m_clk>, <&dpll_per_h13x2_ck>;
++ bit-shift = <24>;
++ reg = <0x4a009838 0x4>;
++ bit-mask = <0x1>;
++};
++
++qspi_gfclk_div: qspi_gfclk_div@4a009838 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&qspi_gfclk_mux>;
++ bit-shift = <25>;
++ reg = <0x4a009838 0x4>;
++ bit-mask = <0x3>;
++ index-power-of-two;
++};
++
++timer10_gfclk_mux: timer10_gfclk_mux@4a009728 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&timer_sys_clk_div>, <&sys_32k_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&abe_giclk_div>, <&video1_div_clk>, <&video2_div_clk>, <&hdmi_div_clk>;
++ bit-shift = <24>;
++ reg = <0x4a009728 0x4>;
++ bit-mask = <0xf>;
++};
++
++timer11_gfclk_mux: timer11_gfclk_mux@4a009730 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&timer_sys_clk_div>, <&sys_32k_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&abe_giclk_div>, <&video1_div_clk>, <&video2_div_clk>, <&hdmi_div_clk>;
++ bit-shift = <24>;
++ reg = <0x4a009730 0x4>;
++ bit-mask = <0xf>;
++};
++
++timer13_gfclk_mux: timer13_gfclk_mux@4a0097c8 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&timer_sys_clk_div>, <&sys_32k_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&abe_giclk_div>, <&video1_div_clk>, <&video2_div_clk>, <&hdmi_div_clk>;
++ bit-shift = <24>;
++ reg = <0x4a0097c8 0x4>;
++ bit-mask = <0xf>;
++};
++
++timer14_gfclk_mux: timer14_gfclk_mux@4a0097d0 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&timer_sys_clk_div>, <&sys_32k_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&abe_giclk_div>, <&video1_div_clk>, <&video2_div_clk>, <&hdmi_div_clk>;
++ bit-shift = <24>;
++ reg = <0x4a0097d0 0x4>;
++ bit-mask = <0xf>;
++};
++
++timer15_gfclk_mux: timer15_gfclk_mux@4a0097d8 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&timer_sys_clk_div>, <&sys_32k_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&abe_giclk_div>, <&video1_div_clk>, <&video2_div_clk>, <&hdmi_div_clk>;
++ bit-shift = <24>;
++ reg = <0x4a0097d8 0x4>;
++ bit-mask = <0xf>;
++};
++
++timer16_gfclk_mux: timer16_gfclk_mux@4a009830 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&timer_sys_clk_div>, <&sys_32k_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&abe_giclk_div>, <&video1_div_clk>, <&video2_div_clk>, <&hdmi_div_clk>;
++ bit-shift = <24>;
++ reg = <0x4a009830 0x4>;
++ bit-mask = <0xf>;
++};
++
++timer1_gfclk_mux: timer1_gfclk_mux@4ae07840 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&timer_sys_clk_div>, <&sys_32k_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&abe_giclk_div>, <&video1_div_clk>, <&video2_div_clk>, <&hdmi_div_clk>;
++ bit-shift = <24>;
++ reg = <0x4ae07840 0x4>;
++ bit-mask = <0xf>;
++};
++
++timer2_gfclk_mux: timer2_gfclk_mux@4a009738 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&timer_sys_clk_div>, <&sys_32k_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&abe_giclk_div>, <&video1_div_clk>, <&video2_div_clk>, <&hdmi_div_clk>;
++ bit-shift = <24>;
++ reg = <0x4a009738 0x4>;
++ bit-mask = <0xf>;
++};
++
++timer3_gfclk_mux: timer3_gfclk_mux@4a009740 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&timer_sys_clk_div>, <&sys_32k_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&abe_giclk_div>, <&video1_div_clk>, <&video2_div_clk>, <&hdmi_div_clk>;
++ bit-shift = <24>;
++ reg = <0x4a009740 0x4>;
++ bit-mask = <0xf>;
++};
++
++timer4_gfclk_mux: timer4_gfclk_mux@4a009748 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&timer_sys_clk_div>, <&sys_32k_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&abe_giclk_div>, <&video1_div_clk>, <&video2_div_clk>, <&hdmi_div_clk>;
++ bit-shift = <24>;
++ reg = <0x4a009748 0x4>;
++ bit-mask = <0xf>;
++};
++
++timer5_gfclk_mux: timer5_gfclk_mux@4a005558 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&timer_sys_clk_div>, <&sys_32k_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&abe_giclk_div>, <&video1_div_clk>, <&video2_div_clk>, <&hdmi_div_clk>, <&clkoutmux0_clk_mux>;
++ bit-shift = <24>;
++ reg = <0x4a005558 0x4>;
++ bit-mask = <0xf>;
++};
++
++timer6_gfclk_mux: timer6_gfclk_mux@4a005560 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&timer_sys_clk_div>, <&sys_32k_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&abe_giclk_div>, <&video1_div_clk>, <&video2_div_clk>, <&hdmi_div_clk>, <&clkoutmux0_clk_mux>;
++ bit-shift = <24>;
++ reg = <0x4a005560 0x4>;
++ bit-mask = <0xf>;
++};
++
++timer7_gfclk_mux: timer7_gfclk_mux@4a005568 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&timer_sys_clk_div>, <&sys_32k_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&abe_giclk_div>, <&video1_div_clk>, <&video2_div_clk>, <&hdmi_div_clk>, <&clkoutmux0_clk_mux>;
++ bit-shift = <24>;
++ reg = <0x4a005568 0x4>;
++ bit-mask = <0xf>;
++};
++
++timer8_gfclk_mux: timer8_gfclk_mux@4a005570 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&timer_sys_clk_div>, <&sys_32k_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&abe_giclk_div>, <&video1_div_clk>, <&video2_div_clk>, <&hdmi_div_clk>, <&clkoutmux0_clk_mux>;
++ bit-shift = <24>;
++ reg = <0x4a005570 0x4>;
++ bit-mask = <0xf>;
++};
++
++timer9_gfclk_mux: timer9_gfclk_mux@4a009750 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&timer_sys_clk_div>, <&sys_32k_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&abe_giclk_div>, <&video1_div_clk>, <&video2_div_clk>, <&hdmi_div_clk>;
++ bit-shift = <24>;
++ reg = <0x4a009750 0x4>;
++ bit-mask = <0xf>;
++};
++
++uart10_gfclk_mux: uart10_gfclk_mux@4ae07880 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&func_48m_fclk>, <&dpll_per_m2x2_ck>;
++ bit-shift = <24>;
++ reg = <0x4ae07880 0x4>;
++ bit-mask = <0x1>;
++};
++
++uart1_gfclk_mux: uart1_gfclk_mux@4a009840 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&func_48m_fclk>, <&dpll_per_m2x2_ck>;
++ bit-shift = <24>;
++ reg = <0x4a009840 0x4>;
++ bit-mask = <0x1>;
++};
++
++uart2_gfclk_mux: uart2_gfclk_mux@4a009848 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&func_48m_fclk>, <&dpll_per_m2x2_ck>;
++ bit-shift = <24>;
++ reg = <0x4a009848 0x4>;
++ bit-mask = <0x1>;
++};
++
++uart3_gfclk_mux: uart3_gfclk_mux@4a009850 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&func_48m_fclk>, <&dpll_per_m2x2_ck>;
++ bit-shift = <24>;
++ reg = <0x4a009850 0x4>;
++ bit-mask = <0x1>;
++};
++
++uart4_gfclk_mux: uart4_gfclk_mux@4a009858 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&func_48m_fclk>, <&dpll_per_m2x2_ck>;
++ bit-shift = <24>;
++ reg = <0x4a009858 0x4>;
++ bit-mask = <0x1>;
++};
++
++uart5_gfclk_mux: uart5_gfclk_mux@4a009870 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&func_48m_fclk>, <&dpll_per_m2x2_ck>;
++ bit-shift = <24>;
++ reg = <0x4a009870 0x4>;
++ bit-mask = <0x1>;
++};
++
++uart6_gfclk_mux: uart6_gfclk_mux@4a005580 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&func_48m_fclk>, <&dpll_per_m2x2_ck>;
++ bit-shift = <24>;
++ reg = <0x4a005580 0x4>;
++ bit-mask = <0x1>;
++};
++
++uart7_gfclk_mux: uart7_gfclk_mux@4a0098d0 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&func_48m_fclk>, <&dpll_per_m2x2_ck>;
++ bit-shift = <24>;
++ reg = <0x4a0098d0 0x4>;
++ bit-mask = <0x1>;
++};
++
++uart8_gfclk_mux: uart8_gfclk_mux@4a0098e0 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&func_48m_fclk>, <&dpll_per_m2x2_ck>;
++ bit-shift = <24>;
++ reg = <0x4a0098e0 0x4>;
++ bit-mask = <0x1>;
++};
++
++uart9_gfclk_mux: uart9_gfclk_mux@4a0098e8 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&func_48m_fclk>, <&dpll_per_m2x2_ck>;
++ bit-shift = <24>;
++ reg = <0x4a0098e8 0x4>;
++ bit-mask = <0x1>;
++};
++
++vip1_gclk_mux: vip1_gclk_mux@4a009020 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&l3_iclk_div>, <&dpll_core_h23x2_ck>;
++ bit-shift = <24>;
++ reg = <0x4a009020 0x4>;
++ bit-mask = <0x1>;
++};
++
++vip2_gclk_mux: vip2_gclk_mux@4a009028 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&l3_iclk_div>, <&dpll_core_h23x2_ck>;
++ bit-shift = <24>;
++ reg = <0x4a009028 0x4>;
++ bit-mask = <0x1>;
++};
++
++vip3_gclk_mux: vip3_gclk_mux@4a009030 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&l3_iclk_div>, <&dpll_core_h23x2_ck>;
++ bit-shift = <24>;
++ reg = <0x4a009030 0x4>;
++ bit-mask = <0x1>;
++};
++
++optfclk_pciephy_div: optfclk_pciephy_div@4a00821c {
++ compatible = "divider-clock";
++ clocks = <&apll_pcie_ck>;
++ #clock-cells = <0>;
++ reg = <0x4a00821c 0x4>;
++ bit-mask = <0x100>;
++};
++
++optfclk_pciephy_clk: optfclk_pciephy_clk@4a0093b0 {
++ compatible = "gate-clock";
++ clocks = <&apll_pcie_ck>;
++ #clock-cells = <0>;
++ reg = <0x4a0093b0 0x4>;
++ bit-shift = <9>;
++};
++
++optfclk_pciephy_div_clk: optfclk_pciephy_div_clk@4a0093b0 {
++ compatible = "gate-clock";
++ clocks = <&optfclk_pciephy_div>;
++ #clock-cells = <0>;
++ reg = <0x4a0093b0 0x4>;
++ bit-shift = <10>;
++};
+--- a/arch/arm/boot/dts/Makefile
++++ b/arch/arm/boot/dts/Makefile
+@@ -186,9 +186,12 @@ dtb-$(CONFIG_ARCH_OMAP2PLUS) += omap2420
+ am335x-evmsk.dtb \
+ am335x-bone.dtb \
+ am335x-boneblack.dtb \
++ am335x-evm-profile2.dtb \
+ am3517-evm.dtb \
+ am3517_mt_ventoux.dtb \
+- am43x-epos-evm.dtb
++ am43x-epos-evm.dtb \
++ am437x-gp-evm.dtb \
++ dra7-evm.dtb
+ dtb-$(CONFIG_ARCH_ORION5X) += orion5x-lacie-ethernet-disk-mini-v2.dtb
+ dtb-$(CONFIG_ARCH_PRIMA2) += prima2-evb.dtb
+ dtb-$(CONFIG_ARCH_U8500) += ste-snowball.dtb \
+--- a/arch/arm/boot/dts/omap2420.dtsi
++++ b/arch/arm/boot/dts/omap2420.dtsi
+@@ -114,6 +114,18 @@
+ dma-names = "tx", "rx";
+ };
+
++ mailbox: mailbox@48094000 {
++ compatible = "ti,omap2-mailbox";
++ reg = <0x48094000 0x200>;
++ interrupts = <26>, /* DSP Interrupt */
++ <34>; /* IVA Interrupt */
++ ti,hwmods = "mailbox";
++ ti,mbox-num-users = <4>;
++ ti,mbox-num-fifos = <6>;
++ ti,mbox-names = "dsp", "iva";
++ ti,mbox-data = <0 1 0 0>, <2 3 1 3>;
++ };
++
+ timer1: timer@48028000 {
+ compatible = "ti,omap2420-timer";
+ reg = <0x48028000 0x400>;
+--- a/arch/arm/boot/dts/omap2430.dtsi
++++ b/arch/arm/boot/dts/omap2430.dtsi
+@@ -175,6 +175,17 @@
+ dma-names = "tx", "rx";
+ };
+
++ mailbox: mailbox@48094000 {
++ compatible = "ti,omap2-mailbox";
++ reg = <0x48094000 0x200>;
++ interrupts = <26>;
++ ti,hwmods = "mailbox";
++ ti,mbox-num-users = <4>;
++ ti,mbox-num-fifos = <6>;
++ ti,mbox-names = "dsp";
++ ti,mbox-data = <0 1 0 0>;
++ };
++
+ timer1: timer@49018000 {
+ compatible = "ti,omap2420-timer";
+ reg = <0x49018000 0x400>;
+--- /dev/null
++++ b/arch/arm/boot/dts/omap3430es1-clocks.dtsi
+@@ -0,0 +1,158 @@
++/*
++ * Device Tree Source for OMAP3430 ES1 clock data
++ *
++ * Copyright (C) 2013 Texas Instruments, Inc.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++gfx_l3_ck: gfx_l3_ck@48004b10 {
++ #clock-cells = <0>;
++ compatible = "ti,gate-clock";
++ clocks = <&l3_ick>;
++ reg = <0x48004b10 0x4>;
++ ti,enable-bit = <0>;
++};
++
++gfx_l3_fck: gfx_l3_fck@48004b40 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&l3_ick>;
++ reg = <0x48004b40 0x4>;
++ bit-mask = <0x7>;
++ index-starts-at-one;
++};
++
++gfx_l3_ick: gfx_l3_ick {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&gfx_l3_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++gfx_cg1_ck: gfx_cg1_ck@48004b00 {
++ #clock-cells = <0>;
++ compatible = "ti,gate-clock";
++ clocks = <&gfx_l3_fck>;
++ reg = <0x48004b00 0x4>;
++ ti,enable-bit = <1>;
++};
++
++gfx_cg2_ck: gfx_cg2_ck@48004b00 {
++ #clock-cells = <0>;
++ compatible = "ti,gate-clock";
++ clocks = <&gfx_l3_fck>;
++ reg = <0x48004b00 0x4>;
++ ti,enable-bit = <2>;
++};
++
++d2d_26m_fck: d2d_26m_fck@48004a00 {
++ #clock-cells = <0>;
++ compatible = "ti,gate-clock";
++ clocks = <&sys_ck>;
++ reg = <0x48004a00 0x4>;
++ ti,enable-bit = <3>;
++};
++
++fshostusb_fck: fshostusb_fck@48004a00 {
++ #clock-cells = <0>;
++ compatible = "ti,gate-clock";
++ clocks = <&core_48m_fck>;
++ reg = <0x48004a00 0x4>;
++ ti,enable-bit = <5>;
++};
++
++ssi_ssr_div_fck_3430es1: ssi_ssr_div_fck_3430es1@48004a40 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&corex2_fck>;
++ bit-shift = <8>;
++ reg = <0x48004a40 0x4>;
++ table = < 1 1 >, < 2 2 >, < 3 3 >, < 4 4 >, < 6 6 >, < 8 8 >;
++ bit-mask = <0xf>;
++};
++
++ssi_ssr_fck_3430es1: ssi_ssr_fck_3430es1@48004a00 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&ssi_ssr_div_fck_3430es1>;
++ bit-shift = <0>;
++ reg = <0x48004a00 0x4>;
++};
++
++ssi_sst_fck_3430es1: ssi_sst_fck_3430es1 {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&ssi_ssr_fck_3430es1>;
++ clock-mult = <1>;
++ clock-div = <2>;
++};
++
++hsotgusb_ick: hsotgusb_ick@48004a10 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-no-wait-interface-clock";
++ clocks = <&core_l3_ick>;
++ reg = <0x48004a10 0x4>;
++ ti,enable-bit = <4>;
++};
++
++fac_ick: fac_ick@48004a10 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&core_l4_ick>;
++ reg = <0x48004a10 0x4>;
++ ti,enable-bit = <8>;
++};
++
++ssi_l4_ick: ssi_l4_ick {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&l4_ick>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++ssi_ick_3430es1: ssi_ick_3430es1@48004a10 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-no-wait-interface-clock";
++ clocks = <&ssi_l4_ick>;
++ reg = <0x48004a10 0x4>;
++ ti,enable-bit = <0>;
++};
++
++usb_l4_div_ick: usb_l4_div_ick@48004a40 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&l4_ick>;
++ bit-shift = <4>;
++ reg = <0x48004a40 0x4>;
++ bit-mask = <0x3>;
++ index-starts-at-one;
++};
++
++usb_l4_ick: usb_l4_ick@48004a10 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&usb_l4_div_ick>;
++ bit-shift = <5>;
++ reg = <0x48004a10 0x4>;
++};
++
++dss1_alwon_fck_3430es1: dss1_alwon_fck_3430es1@48004e00 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&dpll4_m4x2_ck>;
++ reg = <0x48004e00 0x4>;
++ bit-shift = <0>;
++};
++
++dss_ick_3430es1: dss_ick_3430es1@48004e10 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-no-wait-interface-clock";
++ clocks = <&l4_ick>;
++ reg = <0x48004e10 0x4>;
++ ti,enable-bit = <0>;
++};
+--- a/arch/arm/boot/dts/omap34xx.dtsi
++++ b/arch/arm/boot/dts/omap34xx.dtsi
+@@ -25,4 +25,113 @@
+ clock-latency = <300000>; /* From legacy driver */
+ };
+ };
+-};
++
++ clocks {
++ #address-cells = <1>;
++ #size-cells = <1>;
++ ranges;
++ /include/ "omap34xx-omap36xx-clocks.dtsi"
++ /include/ "omap36xx-omap3430es2plus-clocks.dtsi"
++ /include/ "omap36xx-am35xx-omap3430es2plus-clocks.dtsi"
++ };
++
++ clockdomains {
++ usbhost_clkdm: usbhost_clkdm {
++ compatible = "ti,clockdomain";
++ clocks = <&usbhost_48m_fck>, <&usbhost_ick>;
++ };
++
++ wkup_clkdm: wkup_clkdm {
++ compatible = "ti,clockdomain";
++ clocks = <&wdt1_ick>, <&gpt12_ick>, <&gpio1_ick>,
++ <&gpt1_ick>, <&omap_32ksync_ick>, <&wdt2_ick>,
++ <&wdt2_fck>;
++ };
++
++ cam_clkdm: cam_clkdm {
++ compatible = "ti,clockdomain";
++ clocks = <&cam_ick>;
++ };
++
++ dpll4_clkdm: dpll4_clkdm {
++ compatible = "ti,clockdomain";
++ clocks = <&dpll4_ck>;
++ };
++
++ sgx_clkdm: sgx_clkdm {
++ compatible = "ti,clockdomain";
++ clocks = <&sgx_ick>;
++ };
++
++ dpll3_clkdm: dpll3_clkdm {
++ compatible = "ti,clockdomain";
++ clocks = <&dpll3_ck>;
++ };
++
++ iva2_clkdm: iva2_clkdm {
++ compatible = "ti,clockdomain";
++ clocks = <&iva2_ck>;
++ };
++
++ dpll1_clkdm: dpll1_clkdm {
++ compatible = "ti,clockdomain";
++ clocks = <&dpll1_ck>;
++ };
++
++ dpll2_clkdm: dpll2_clkdm {
++ compatible = "ti,clockdomain";
++ clocks = <&dpll2_ck>;
++ };
++
++ dpll5_clkdm: dpll5_clkdm {
++ compatible = "ti,clockdomain";
++ clocks = <&dpll5_ck>;
++ };
++
++ dss_clkdm: dss_clkdm {
++ compatible = "ti,clockdomain";
++ clocks = <&dss1_alwon_fck_3430es2>, <&dss_ick_3430es2>;
++ };
++
++ core_l4_clkdm: core_l4_clkdm {
++ compatible = "ti,clockdomain";
++ clocks = <&mmchs1_ick>, <&mmchs2_ick>, <&hdq_fck>,
++ <&uart1_ick>, <&mcspi4_fck>, <&i2c3_fck>,
++ <&mcspi2_ick>, <&uart2_ick>, <&mcspi3_ick>,
++ <&i2c1_fck>, <&hdq_ick>, <&sha12_ick>,
++ <&mcbsp5_ick>, <&mcspi3_fck>, <&aes2_ick>,
++ <&mcspi1_ick>, <&uart2_fck>, <&mmchs2_fck>,
++ <&mmchs1_fck>, <&i2c3_ick>, <&mcspi1_fck>,
++ <&mcspi4_ick>, <&omapctrl_ick>, <&mcbsp1_ick>,
++ <&mcspi2_fck>, <&gpt10_ick>, <&i2c2_fck>,
++ <&i2c2_ick>, <&gpt11_ick>, <&i2c1_ick>,
++ <&uart1_fck>;
++ };
++
++ core_l3_clkdm: core_l3_clkdm {
++ compatible = "ti,clockdomain";
++ clocks = <&sdrc_ick>;
++ };
++
++ per_clkdm: per_clkdm {
++ compatible = "ti,clockdomain";
++ clocks = <&gpt2_ick>, <&uart3_fck>, <&gpio3_ick>,
++ <&mcbsp2_ick>, <&gpt6_ick>, <&mcbsp4_ick>,
++ <&gpt4_ick>, <&mcbsp3_ick>, <&gpt8_ick>,
++ <&uart3_ick>, <&gpt5_ick>, <&gpt7_ick>,
++ <&gpio2_ick>, <&gpio6_ick>, <&gpt9_ick>,
++ <&gpt3_ick>, <&gpio5_ick>, <&wdt3_ick>,
++ <&gpio4_ick>, <&wdt3_fck>, <&uart4_ick>;
++ };
++
++ emu_clkdm: emu_clkdm {
++ compatible = "ti,clockdomain";
++ clocks = <&emu_src_ck>;
++ };
++
++ d2d_clkdm: d2d_clkdm {
++ compatible = "ti,clockdomain";
++ clocks = <&mad2d_ick>, <&sad2d_ick>, <&modem_fck>;
++ };
++ };
++};
+\ No newline at end of file
+--- /dev/null
++++ b/arch/arm/boot/dts/omap34xx-omap36xx-clocks.dtsi
+@@ -0,0 +1,222 @@
++/*
++ * Device Tree Source for OMAP34xx/OMAP36xx clock data
++ *
++ * Copyright (C) 2013 Texas Instruments, Inc.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++security_l4_ick2: security_l4_ick2 {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&l4_ick>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++aes1_ick: aes1_ick@48004a14 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&security_l4_ick2>;
++ reg = <0x48004a14 0x4>;
++ ti,enable-bit = <3>;
++};
++
++rng_ick: rng_ick@48004a14 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&security_l4_ick2>;
++ reg = <0x48004a14 0x4>;
++ ti,enable-bit = <2>;
++};
++
++sha11_ick: sha11_ick@48004a14 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&security_l4_ick2>;
++ reg = <0x48004a14 0x4>;
++ ti,enable-bit = <1>;
++};
++
++des1_ick: des1_ick@48004a14 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&security_l4_ick2>;
++ reg = <0x48004a14 0x4>;
++ ti,enable-bit = <0>;
++};
++
++cam_mclk: cam_mclk@48004f00 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&dpll4_m5x2_ck>;
++ bit-shift = <0>;
++ reg = <0x48004f00 0x4>;
++ set-rate-parent;
++};
++
++cam_ick: cam_ick@48004f10 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-no-wait-interface-clock";
++ clocks = <&l4_ick>;
++ reg = <0x48004f10 0x4>;
++ ti,enable-bit = <0>;
++};
++
++csi2_96m_fck: csi2_96m_fck@48004f00 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&core_96m_fck>;
++ reg = <0x48004f00 0x4>;
++ bit-shift = <1>;
++};
++
++security_l3_ick: security_l3_ick {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&l3_ick>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++pka_ick: pka_ick@48004a14 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&security_l3_ick>;
++ reg = <0x48004a14 0x4>;
++ ti,enable-bit = <4>;
++};
++
++icr_ick: icr_ick@48004a10 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&core_l4_ick>;
++ reg = <0x48004a10 0x4>;
++ ti,enable-bit = <29>;
++};
++
++des2_ick: des2_ick@48004a10 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&core_l4_ick>;
++ reg = <0x48004a10 0x4>;
++ ti,enable-bit = <26>;
++};
++
++mspro_ick: mspro_ick@48004a10 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&core_l4_ick>;
++ reg = <0x48004a10 0x4>;
++ ti,enable-bit = <23>;
++};
++
++mailboxes_ick: mailboxes_ick@48004a10 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&core_l4_ick>;
++ reg = <0x48004a10 0x4>;
++ ti,enable-bit = <7>;
++};
++
++ssi_l4_ick: ssi_l4_ick {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&l4_ick>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++sr1_fck: sr1_fck@48004c00 {
++ #clock-cells = <0>;
++ compatible = "ti,gate-clock";
++ clocks = <&sys_ck>;
++ reg = <0x48004c00 0x4>;
++ ti,enable-bit = <6>;
++};
++
++sr2_fck: sr2_fck@48004c00 {
++ #clock-cells = <0>;
++ compatible = "ti,gate-clock";
++ clocks = <&sys_ck>;
++ reg = <0x48004c00 0x4>;
++ ti,enable-bit = <7>;
++};
++
++sr_l4_ick: sr_l4_ick {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&l4_ick>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++dpll2_fck: dpll2_fck@48004040 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&core_ck>;
++ bit-shift = <19>;
++ reg = <0x48004040 0x4>;
++ bit-mask = <0x7>;
++ index-starts-at-one;
++};
++
++dpll2_ck: dpll2_ck@48004004 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-dpll-clock";
++ clocks = <&sys_ck>, <&dpll2_fck>;
++ ti,modes = <0xa2>;
++ reg-names = "control", "idlest", "autoidle", "mult-div1";
++ reg = <0x48004004 0x4>, <0x48004024 0x4>, <0x48004034 0x4>, <0x48004040 0x4>;
++};
++
++dpll2_m2_ck: dpll2_m2_ck@48004044 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&dpll2_ck>;
++ reg = <0x48004044 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++};
++
++iva2_ck: iva2_ck@48004000 {
++ #clock-cells = <0>;
++ compatible = "ti,gate-clock";
++ clocks = <&dpll2_m2_ck>;
++ reg = <0x48004000 0x4>;
++ ti,enable-bit = <0>;
++};
++
++modem_fck: modem_fck@48004a00 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&sys_ck>;
++ reg = <0x48004a00 0x4>;
++ ti,enable-bit = <31>;
++};
++
++sad2d_ick: sad2d_ick@48004a10 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&l3_ick>;
++ reg = <0x48004a10 0x4>;
++ ti,enable-bit = <3>;
++};
++
++mad2d_ick: mad2d_ick@48004a18 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&l3_ick>;
++ reg = <0x48004a18 0x4>;
++ ti,enable-bit = <3>;
++};
++
++mspro_fck: mspro_fck@48004a00 {
++ #clock-cells = <0>;
++ compatible = "ti,gate-clock";
++ clocks = <&core_96m_fck>;
++ reg = <0x48004a00 0x4>;
++ ti,enable-bit = <23>;
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/omap36xx-am35xx-omap3430es2plus-clocks.dtsi
+@@ -0,0 +1,196 @@
++/*
++ * Device Tree Source for OMAP36xx/AM35xx/OMAP34xx clock data
++ *
++ * Copyright (C) 2013 Texas Instruments, Inc.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++dpll5_ck: dpll5_ck@48004d04 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-dpll-clock";
++ clocks = <&sys_ck>, <&sys_ck>;
++ ti,modes = <0x82>;
++ reg-names = "control", "idlest", "autoidle", "mult-div1";
++ reg = <0x48004d04 0x4>, <0x48004d24 0x4>, <0x48004d34 0x4>, <0x48004d4c 0x4>;
++};
++
++dpll5_m2_ck: dpll5_m2_ck@48004d50 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&dpll5_ck>;
++ reg = <0x48004d50 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++};
++
++core_d3_ck: core_d3_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&core_ck>;
++ clock-mult = <1>;
++ clock-div = <3>;
++};
++
++core_d4_ck: core_d4_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&core_ck>;
++ clock-mult = <1>;
++ clock-div = <4>;
++};
++
++core_d6_ck: core_d6_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&core_ck>;
++ clock-mult = <1>;
++ clock-div = <6>;
++};
++
++omap_192m_alwon_fck: omap_192m_alwon_fck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll4_m2x2_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++core_d2_ck: core_d2_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&core_ck>;
++ clock-mult = <1>;
++ clock-div = <2>;
++};
++
++corex2_d3_fck: corex2_d3_fck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&corex2_fck>;
++ clock-mult = <1>;
++ clock-div = <3>;
++};
++
++corex2_d5_fck: corex2_d5_fck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&corex2_fck>;
++ clock-mult = <1>;
++ clock-div = <5>;
++};
++
++sgx_mux_fck: sgx_mux_fck@48004b40 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&core_d3_ck>, <&core_d4_ck>, <&core_d6_ck>, <&cm_96m_fck>, <&omap_192m_alwon_fck>, <&core_d2_ck>, <&corex2_d3_fck>, <&corex2_d5_fck>;
++ reg = <0x48004b40 0x4>;
++ table = <&core_d3_ck 0>, <&core_d4_ck 1>, <&core_d6_ck 2>, <&cm_96m_fck 3>, <&omap_192m_alwon_fck 4>, <&core_d2_ck 5>, <&corex2_d3_fck 6>, <&corex2_d5_fck 7>;
++ bit-mask = <0x7>;
++};
++
++sgx_fck: sgx_fck@48004b00 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&sgx_mux_fck>;
++ bit-shift = <1>;
++ reg = <0x48004b00 0x4>;
++};
++
++sgx_ick: sgx_ick@48004b10 {
++ #clock-cells = <0>;
++ compatible = "ti,gate-clock";
++ clocks = <&l3_ick>;
++ reg = <0x48004b10 0x4>;
++ ti,enable-bit = <0>;
++};
++
++cpefuse_fck: cpefuse_fck@48004a08 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&sys_ck>;
++ reg = <0x48004a08 0x4>;
++ bit-shift = <0>;
++};
++
++ts_fck: ts_fck@48004a08 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&omap_32k_fck>;
++ reg = <0x48004a08 0x4>;
++ bit-shift = <1>;
++};
++
++usbtll_fck: usbtll_fck@48004a08 {
++ #clock-cells = <0>;
++ compatible = "ti,gate-clock";
++ clocks = <&dpll5_m2_ck>;
++ reg = <0x48004a08 0x4>;
++ ti,enable-bit = <2>;
++};
++
++usbtll_ick: usbtll_ick@48004a18 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&core_l4_ick>;
++ reg = <0x48004a18 0x4>;
++ ti,enable-bit = <2>;
++};
++
++mmchs3_ick: mmchs3_ick@48004a10 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&core_l4_ick>;
++ reg = <0x48004a10 0x4>;
++ ti,enable-bit = <30>;
++};
++
++mmchs3_fck: mmchs3_fck@48004a00 {
++ #clock-cells = <0>;
++ compatible = "ti,gate-clock";
++ clocks = <&core_96m_fck>;
++ reg = <0x48004a00 0x4>;
++ ti,enable-bit = <30>;
++};
++
++dss1_alwon_fck_3430es2: dss1_alwon_fck_3430es2@48004e00 {
++ #clock-cells = <0>;
++ compatible = "ti,dss-gate-clock";
++ clocks = <&dpll4_m4x2_ck>;
++ reg = <0x48004e00 0x4>;
++ ti,enable-bit = <0>;
++};
++
++dss_ick_3430es2: dss_ick_3430es2@48004e10 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-dss-interface-clock";
++ clocks = <&l4_ick>;
++ reg = <0x48004e10 0x4>;
++ ti,enable-bit = <0>;
++};
++
++usbhost_120m_fck: usbhost_120m_fck@48005400 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&dpll5_m2_ck>;
++ reg = <0x48005400 0x4>;
++ bit-shift = <1>;
++};
++
++usbhost_48m_fck: usbhost_48m_fck@48005400 {
++ #clock-cells = <0>;
++ compatible = "ti,dss-gate-clock";
++ clocks = <&omap_48m_fck>;
++ reg = <0x48005400 0x4>;
++ ti,enable-bit = <0>;
++};
++
++usbhost_ick: usbhost_ick@48005410 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-dss-interface-clock";
++ clocks = <&l4_ick>;
++ reg = <0x48005410 0x4>;
++ ti,enable-bit = <0>;
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/omap36xx-clocks.dtsi
+@@ -0,0 +1,80 @@
++/*
++ * Device Tree Source for OMAP36xx clock data
++ *
++ * Copyright (C) 2013 Texas Instruments, Inc.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++dpll4_ck: dpll4_ck@48004d00 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-dpll-per-j-type-clock";
++ clocks = <&sys_ck>, <&sys_ck>;
++ ti,modes = <0x82>;
++ reg-names = "control", "idlest", "autoidle", "mult-div1";
++ reg = <0x48004d00 0x4>, <0x48004d20 0x4>, <0x48004d30 0x4>, <0x48004d44 0x4>;
++};
++
++dpll4_m2x2_ck: dpll4_m2x2_ck@48004d00 {
++ #clock-cells = <0>;
++ compatible = "ti,hsdiv-gate-clock";
++ clocks = <&dpll4_m2x2_mul_ck>;
++ reg = <0x48004d00 0x4>;
++ ti,enable-bit = <0x1b>;
++ ti,set-bit-to-disable;
++};
++
++dpll3_m3x2_ck: dpll3_m3x2_ck@48004d00 {
++ #clock-cells = <0>;
++ compatible = "ti,hsdiv-gate-clock";
++ clocks = <&dpll3_m3x2_mul_ck>;
++ reg = <0x48004d00 0x4>;
++ ti,enable-bit = <0xc>;
++ ti,set-bit-to-disable;
++};
++
++dpll4_m3x2_ck: dpll4_m3x2_ck@48004d00 {
++ #clock-cells = <0>;
++ compatible = "ti,hsdiv-gate-clock";
++ clocks = <&dpll4_m3x2_mul_ck>;
++ reg = <0x48004d00 0x4>;
++ ti,enable-bit = <0x1c>;
++ ti,set-bit-to-disable;
++};
++
++dpll4_m5x2_ck: dpll4_m5x2_ck@48004d00 {
++ #clock-cells = <0>;
++ compatible = "ti,hsdiv-gate-clock";
++ clocks = <&dpll4_m5x2_mul_ck>;
++ reg = <0x48004d00 0x4>;
++ ti,enable-bit = <0x1e>;
++ ti,set-rate-parent;
++ ti,set-bit-to-disable;
++};
++
++dpll4_m6x2_ck: dpll4_m6x2_ck@48004d00 {
++ #clock-cells = <0>;
++ compatible = "ti,hsdiv-gate-clock";
++ clocks = <&dpll4_m6x2_mul_ck>;
++ reg = <0x48004d00 0x4>;
++ ti,enable-bit = <0x1f>;
++ ti,set-bit-to-disable;
++};
++
++omap_192m_alwon_fck: omap_192m_alwon_fck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll4_m2x2_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++uart4_fck: uart4_fck@48005000 {
++ #clock-cells = <0>;
++ compatible = "ti,gate-clock";
++ clocks = <&per_48m_fck>;
++ reg = <0x48005000 0x4>;
++ ti,enable-bit = <18>;
++};
+--- a/arch/arm/boot/dts/omap36xx.dtsi
++++ b/arch/arm/boot/dts/omap36xx.dtsi
+@@ -35,4 +35,114 @@
+ clock-frequency = <48000000>;
+ };
+ };
+-};
++
++ clocks {
++ #address-cells = <1>;
++ #size-cells = <1>;
++ ranges;
++ /include/ "omap36xx-clocks.dtsi"
++ /include/ "omap34xx-omap36xx-clocks.dtsi"
++ /include/ "omap36xx-omap3430es2plus-clocks.dtsi"
++ /include/ "omap36xx-am35xx-omap3430es2plus-clocks.dtsi"
++ };
++
++ clockdomains {
++ usbhost_clkdm: usbhost_clkdm {
++ compatible = "ti,clockdomain";
++ clocks = <&usbhost_48m_fck>, <&usbhost_ick>;
++ };
++
++ wkup_clkdm: wkup_clkdm {
++ compatible = "ti,clockdomain";
++ clocks = <&wdt1_ick>, <&gpt12_ick>, <&gpio1_ick>,
++ <&gpt1_ick>, <&omap_32ksync_ick>, <&wdt2_ick>,
++ <&wdt2_fck>;
++ };
++
++ cam_clkdm: cam_clkdm {
++ compatible = "ti,clockdomain";
++ clocks = <&cam_ick>;
++ };
++
++ dpll4_clkdm: dpll4_clkdm {
++ compatible = "ti,clockdomain";
++ clocks = <&dpll4_ck>;
++ };
++
++ sgx_clkdm: sgx_clkdm {
++ compatible = "ti,clockdomain";
++ clocks = <&sgx_ick>;
++ };
++
++ dpll3_clkdm: dpll3_clkdm {
++ compatible = "ti,clockdomain";
++ clocks = <&dpll3_ck>;
++ };
++
++ iva2_clkdm: iva2_clkdm {
++ compatible = "ti,clockdomain";
++ clocks = <&iva2_ck>;
++ };
++
++ dpll1_clkdm: dpll1_clkdm {
++ compatible = "ti,clockdomain";
++ clocks = <&dpll1_ck>;
++ };
++
++ dpll5_clkdm: dpll5_clkdm {
++ compatible = "ti,clockdomain";
++ clocks = <&dpll5_ck>;
++ };
++
++ dpll2_clkdm: dpll2_clkdm {
++ compatible = "ti,clockdomain";
++ clocks = <&dpll2_ck>;
++ };
++
++ dss_clkdm: dss_clkdm {
++ compatible = "ti,clockdomain";
++ clocks = <&dss1_alwon_fck_3430es2>, <&dss_ick_3430es2>;
++ };
++
++ core_l4_clkdm: core_l4_clkdm {
++ compatible = "ti,clockdomain";
++ clocks = <&mmchs1_ick>, <&mmchs2_ick>, <&hdq_fck>,
++ <&uart1_ick>, <&mcspi4_fck>, <&i2c3_fck>,
++ <&mcspi2_ick>, <&uart2_ick>, <&mcspi3_ick>,
++ <&i2c1_fck>, <&hdq_ick>, <&sha12_ick>,
++ <&mcbsp5_ick>, <&mcspi3_fck>, <&aes2_ick>,
++ <&mcspi1_ick>, <&uart2_fck>, <&mmchs2_fck>,
++ <&mmchs1_fck>, <&i2c3_ick>, <&mcspi1_fck>,
++ <&mcspi4_ick>, <&omapctrl_ick>, <&mcbsp1_ick>,
++ <&mcspi2_fck>, <&gpt10_ick>, <&i2c2_fck>,
++ <&i2c2_ick>, <&gpt11_ick>, <&i2c1_ick>,
++ <&uart1_fck>;
++ };
++
++ core_l3_clkdm: core_l3_clkdm {
++ compatible = "ti,clockdomain";
++ clocks = <&sdrc_ick>;
++ };
++
++ per_clkdm: per_clkdm {
++ compatible = "ti,clockdomain";
++ clocks = <&gpt2_ick>, <&uart3_fck>, <&gpio3_ick>,
++ <&mcbsp2_ick>, <&gpt6_ick>, <&mcbsp4_ick>,
++ <&gpt4_ick>, <&mcbsp3_ick>, <&gpt8_ick>,
++ <&uart3_ick>, <&gpt5_ick>, <&gpt7_ick>,
++ <&gpio2_ick>, <&gpio6_ick>, <&gpt9_ick>,
++ <&gpt3_ick>, <&gpio5_ick>, <&wdt3_ick>,
++ <&gpio4_ick>, <&wdt3_fck>, <&uart4_ick>;
++ };
++
++ emu_clkdm: emu_clkdm {
++ compatible = "ti,clockdomain";
++ clocks = <&emu_src_ck>;
++ };
++
++ d2d_clkdm: d2d_clkdm {
++ compatible = "ti,clockdomain";
++ clocks = <&mad2d_ick>, <&sad2d_ick>, <&modem_fck>;
++ };
++ };
++};
+\ No newline at end of file
+--- /dev/null
++++ b/arch/arm/boot/dts/omap36xx-omap3430es2plus-clocks.dtsi
+@@ -0,0 +1,175 @@
++/*
++ * Device Tree Source for OMAP34xx/OMAP36xx clock data
++ *
++ * Copyright (C) 2013 Texas Instruments, Inc.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++ssi_ssr_div_fck_3430es2: ssi_ssr_div_fck_3430es2@48004a40 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&corex2_fck>;
++ bit-shift = <8>;
++ reg = <0x48004a40 0x4>;
++ table = < 1 1 >, < 2 2 >, < 3 3 >, < 4 4 >, < 6 6 >, < 8 8 >;
++ bit-mask = <0xf>;
++};
++
++ssi_ssr_fck_3430es2: ssi_ssr_fck_3430es2@48004a00 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&ssi_ssr_div_fck_3430es2>;
++ bit-shift = <0>;
++ reg = <0x48004a00 0x4>;
++};
++
++ssi_sst_fck_3430es2: ssi_sst_fck_3430es2 {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&ssi_ssr_fck_3430es2>;
++ clock-mult = <1>;
++ clock-div = <2>;
++};
++
++hsotgusb_ick: hsotgusb_ick@48004a10 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-hsotgusb-interface-clock";
++ clocks = <&core_l3_ick>;
++ reg = <0x48004a10 0x4>;
++ ti,enable-bit = <4>;
++};
++
++ssi_l4_ick: ssi_l4_ick {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&l4_ick>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++ssi_ick_3430es2: ssi_ick_3430es2@48004a10 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-ssi-interface-clock";
++ clocks = <&ssi_l4_ick>;
++ reg = <0x48004a10 0x4>;
++ ti,enable-bit = <0>;
++};
++
++dpll5_ck: dpll5_ck@48004d04 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-dpll-clock";
++ clocks = <&sys_ck>, <&sys_ck>;
++ ti,modes = <0x82>;
++ reg-names = "control", "idlest", "autoidle", "mult-div1";
++ reg = <0x48004d04 0x4>, <0x48004d24 0x4>, <0x48004d34 0x4>, <0x48004d4c 0x4>;
++};
++
++dpll5_m2_ck: dpll5_m2_ck@48004d50 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&dpll5_ck>;
++ reg = <0x48004d50 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++};
++
++dpll5_m2_d20_ck: dpll5_m2_d20_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll5_m2_ck>;
++ clock-mult = <1>;
++ clock-div = <20>;
++};
++
++sys_d2_ck: sys_d2_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&sys_ck>;
++ clock-mult = <1>;
++ clock-div = <2>;
++};
++
++omap_96m_d2_fck: omap_96m_d2_fck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&omap_96m_fck>;
++ clock-mult = <1>;
++ clock-div = <2>;
++};
++
++omap_96m_d4_fck: omap_96m_d4_fck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&omap_96m_fck>;
++ clock-mult = <1>;
++ clock-div = <4>;
++};
++
++omap_96m_d8_fck: omap_96m_d8_fck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&omap_96m_fck>;
++ clock-mult = <1>;
++ clock-div = <8>;
++};
++
++omap_96m_d10_fck: omap_96m_d10_fck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&omap_96m_fck>;
++ clock-mult = <1>;
++ clock-div = <10>;
++};
++
++dpll5_m2_d4_ck: dpll5_m2_d4_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll5_m2_ck>;
++ clock-mult = <1>;
++ clock-div = <4>;
++};
++
++dpll5_m2_d8_ck: dpll5_m2_d8_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll5_m2_ck>;
++ clock-mult = <1>;
++ clock-div = <8>;
++};
++
++dpll5_m2_d16_ck: dpll5_m2_d16_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll5_m2_ck>;
++ clock-mult = <1>;
++ clock-div = <16>;
++};
++
++usim_mux_fck: usim_mux_fck@48004c40 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sys_ck>, <&dpll5_m2_d20_ck>, <&sys_d2_ck>, <&omap_96m_d2_fck>, <&omap_96m_d4_fck>, <&omap_96m_d8_fck>, <&omap_96m_d10_fck>, <&dpll5_m2_d4_ck>, <&dpll5_m2_d8_ck>, <&dpll5_m2_d16_ck>;
++ bit-shift = <3>;
++ reg = <0x48004c40 0x4>;
++ table = <&sys_ck 1>, <&dpll5_m2_d20_ck 10>, <&sys_d2_ck 2>, <&omap_96m_d2_fck 3>, <&omap_96m_d4_fck 4>, <&omap_96m_d8_fck 5>, <&omap_96m_d10_fck 6>, <&dpll5_m2_d4_ck 7>, <&dpll5_m2_d8_ck 8>, <&dpll5_m2_d16_ck 9>;
++ bit-mask = <0xf>;
++};
++
++usim_fck: usim_fck@48004c00 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&usim_mux_fck>;
++ bit-shift = <9>;
++ reg = <0x48004c00 0x4>;
++};
++
++usim_ick: usim_ick@48004c10 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&wkup_l4_ick>;
++ reg = <0x48004c10 0x4>;
++ ti,enable-bit = <9>;
++};
+--- a/arch/arm/boot/dts/omap3-beagle.dts
++++ b/arch/arm/boot/dts/omap3-beagle.dts
+@@ -44,17 +44,6 @@
+ };
+ };
+
+- /* HS USB Port 2 RESET */
+- hsusb2_reset: hsusb2_reset_reg {
+- compatible = "regulator-fixed";
+- regulator-name = "hsusb2_reset";
+- regulator-min-microvolt = <3300000>;
+- regulator-max-microvolt = <3300000>;
+- gpio = <&gpio5 19 0>; /* gpio_147 */
+- startup-delay-us = <70000>;
+- enable-active-high;
+- };
+-
+ /* HS USB Port 2 Power */
+ hsusb2_power: hsusb2_power_reg {
+ compatible = "regulator-fixed";
+@@ -68,7 +57,7 @@
+ /* HS USB Host PHY on PORT 2 */
+ hsusb2_phy: hsusb2_phy {
+ compatible = "usb-nop-xceiv";
+- reset-supply = <&hsusb2_reset>;
++ reset-gpios = <&gpio5 19 GPIO_ACTIVE_LOW>; /* gpio_147 */
+ vcc-supply = <&hsusb2_power>;
+ };
+
+@@ -101,18 +90,18 @@
+
+ hsusbb2_pins: pinmux_hsusbb2_pins {
+ pinctrl-single,pins = <
+- 0x5c0 (PIN_OUTPUT | MUX_MODE3) /* usbb2_ulpitll_clk.usbb1_ulpiphy_clk */
+- 0x5c2 (PIN_OUTPUT | MUX_MODE3) /* usbb2_ulpitll_clk.usbb1_ulpiphy_stp */
+- 0x5c4 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* usbb2_ulpitll_clk.usbb1_ulpiphy_dir */
+- 0x5c6 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* usbb2_ulpitll_clk.usbb1_ulpiphy_nxt */
+- 0x5c8 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* usbb2_ulpitll_clk.usbb1_ulpiphy_dat0 */
+- 0x5cA (PIN_INPUT_PULLDOWN | MUX_MODE3) /* usbb2_ulpitll_clk.usbb1_ulpiphy_dat1 */
+- 0x1a4 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* usbb2_ulpitll_clk.usbb1_ulpiphy_dat2 */
+- 0x1a6 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* usbb2_ulpitll_clk.usbb1_ulpiphy_dat3 */
+- 0x1a8 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* usbb2_ulpitll_clk.usbb1_ulpiphy_dat4 */
+- 0x1aa (PIN_INPUT_PULLDOWN | MUX_MODE3) /* usbb2_ulpitll_clk.usbb1_ulpiphy_dat5 */
+- 0x1ac (PIN_INPUT_PULLDOWN | MUX_MODE3) /* usbb2_ulpitll_clk.usbb1_ulpiphy_dat6 */
+- 0x1ae (PIN_INPUT_PULLDOWN | MUX_MODE3) /* usbb2_ulpitll_clk.usbb1_ulpiphy_dat7 */
++ 0x5c0 (PIN_OUTPUT | MUX_MODE3) /* etk_d10.hsusb2_clk */
++ 0x5c2 (PIN_OUTPUT | MUX_MODE3) /* etk_d11.hsusb2_stp */
++ 0x5c4 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d12.hsusb2_dir */
++ 0x5c6 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d13.hsusb2_nxt */
++ 0x5c8 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d14.hsusb2_data0 */
++ 0x5cA (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d15.hsusb2_data1 */
++ 0x1a4 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi1_cs3.hsusb2_data2 */
++ 0x1a6 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_clk.hsusb2_data7 */
++ 0x1a8 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_simo.hsusb2_data4 */
++ 0x1aa (PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_somi.hsusb2_data5 */
++ 0x1ac (PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_cs0.hsusb2_data6 */
++ 0x1ae (PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_cs1.hsusb2_data3 */
+ >;
+ };
+
+@@ -180,3 +169,39 @@
+ pinctrl-names = "default";
+ pinctrl-0 = <&gpio1_pins>;
+ };
++
++&usb_otg_hs {
++ interface-type = <0>;
++ usb-phy = <&usb2_phy>;
++ mode = <3>;
++ power = <50>;
++};
++
++&dpi {
++ vdds_dsi-supply = <&vpll2>;
++};
++
++/ {
++ aliases {
++ display0 = &dvi0;
++ display1 = &tv0;
++ };
++
++ tfp410: encoder@0 {
++ compatible = "ti,tfp410";
++ video-source = <&dpi>;
++ data-lines = <24>;
++ gpios = <&gpio5 10 0>; /* 170, power-down */
++ };
++
++ dvi0: connector@0 {
++ compatible = "ti,dvi_connector";
++ video-source = <&tfp410>;
++ i2c-bus = <&i2c3>;
++ };
++
++ tv0: connector@1 {
++ compatible = "ti,svideo_connector";
++ video-source = <&venc>;
++ };
++};
+--- a/arch/arm/boot/dts/omap3-beagle-xm.dts
++++ b/arch/arm/boot/dts/omap3-beagle-xm.dts
+@@ -69,6 +69,23 @@
+ };
+
+ };
++
++ /* HS USB Port 2 Power */
++ hsusb2_power: hsusb2_power_reg {
++ compatible = "regulator-fixed";
++ regulator-name = "hsusb2_vbus";
++ regulator-min-microvolt = <3300000>;
++ regulator-max-microvolt = <3300000>;
++ gpio = <&twl_gpio 18 0>; /* GPIO LEDA */
++ startup-delay-us = <70000>;
++ };
++
++ /* HS USB Host PHY on PORT 2 */
++ hsusb2_phy: hsusb2_phy {
++ compatible = "usb-nop-xceiv";
++ reset-gpios = <&gpio5 19 GPIO_ACTIVE_LOW>; /* gpio_147 */
++ vcc-supply = <&hsusb2_power>;
++ };
+ };
+
+ &omap3_pmx_wkup {
+@@ -79,6 +96,37 @@
+ };
+ };
+
++&omap3_pmx_core {
++ pinctrl-names = "default";
++ pinctrl-0 = <
++ &hsusbb2_pins
++ >;
++
++ uart3_pins: pinmux_uart3_pins {
++ pinctrl-single,pins = <
++ 0x16e (PIN_INPUT | PIN_OFF_WAKEUPENABLE | MUX_MODE0) /* uart3_rx_irrx.uart3_rx_irrx */
++ 0x170 (PIN_OUTPUT | MUX_MODE0) /* uart3_tx_irtx.uart3_tx_irtx OUTPUT | MODE0 */
++ >;
++ };
++
++ hsusbb2_pins: pinmux_hsusbb2_pins {
++ pinctrl-single,pins = <
++ 0x5c0 (PIN_OUTPUT | MUX_MODE3) /* etk_d10.hsusb2_clk */
++ 0x5c2 (PIN_OUTPUT | MUX_MODE3) /* etk_d11.hsusb2_stp */
++ 0x5c4 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d12.hsusb2_dir */
++ 0x5c6 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d13.hsusb2_nxt */
++ 0x5c8 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d14.hsusb2_data0 */
++ 0x5cA (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d15.hsusb2_data1 */
++ 0x1a4 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi1_cs3.hsusb2_data2 */
++ 0x1a6 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_clk.hsusb2_data7 */
++ 0x1a8 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_simo.hsusb2_data4 */
++ 0x1aa (PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_somi.hsusb2_data5 */
++ 0x1ac (PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_cs0.hsusb2_data6 */
++ 0x1ae (PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_cs1.hsusb2_data3 */
++ >;
++ };
++};
++
+ &i2c1 {
+ clock-frequency = <2600000>;
+
+@@ -144,19 +192,12 @@
+ &usb_otg_hs {
+ interface-type = <0>;
+ usb-phy = <&usb2_phy>;
++ phys = <&usb2_phy>;
++ phy-names = "usb2-phy";
+ mode = <3>;
+ power = <50>;
+ };
+
+-&omap3_pmx_core {
+- uart3_pins: pinmux_uart3_pins {
+- pinctrl-single,pins = <
+- 0x16e (PIN_INPUT | PIN_OFF_WAKEUPENABLE | MUX_MODE0) /* uart3_rx_irrx.uart3_rx_irrx */
+- 0x170 (PIN_OUTPUT | MUX_MODE0) /* uart3_tx_irtx.uart3_tx_irtx OUTPUT | MODE0 */
+- >;
+- };
+-};
+-
+ &uart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart3_pins>;
+@@ -166,3 +207,11 @@
+ pinctrl-names = "default";
+ pinctrl-0 = <&gpio1_pins>;
+ };
++
++&usbhshost {
++ port2-mode = "ehci-phy";
++};
++
++&usbhsehci {
++ phys = <0 &hsusb2_phy>;
++};
+--- a/arch/arm/boot/dts/omap3.dtsi
++++ b/arch/arm/boot/dts/omap3.dtsi
+@@ -19,6 +19,9 @@
+ interrupt-parent = <&intc>;
+
+ aliases {
++ i2c0 = &i2c1;
++ i2c1 = &i2c2;
++ i2c2 = &i2c3;
+ serial0 = &uart1;
+ serial1 = &uart2;
+ serial2 = &uart3;
+@@ -32,6 +35,11 @@
+ compatible = "arm,cortex-a8";
+ device_type = "cpu";
+ reg = <0x0>;
++
++ clocks = <&dpll1_ck>;
++ clock-names = "cpu";
++
++ clock-latency = <300000>; /* From omap-cpufreq driver */
+ };
+ };
+
+@@ -80,6 +88,8 @@
+ compatible = "ti,omap-counter32k";
+ reg = <0x48320000 0x20>;
+ ti,hwmods = "counter_32k";
++ clocks = <&wkup_32k_fck>;
++ clock-names = "fck";
+ };
+
+ intc: interrupt-controller@48200000 {
+@@ -100,6 +110,8 @@
+ #dma-cells = <1>;
+ #dma-channels = <32>;
+ #dma-requests = <96>;
++ clocks = <&core_l3_ick>;
++ clock-names = "fck";
+ };
+
+ omap3_pmx_core: pinmux@48002030 {
+@@ -125,6 +137,8 @@
+ reg = <0x48310000 0x200>;
+ interrupts = <29>;
+ ti,hwmods = "gpio1";
++ clocks = <&gpio1_ick>, <&gpio1_dbck>;
++ clock-names = "fck", "dbclk";
+ ti,gpio-always-on;
+ gpio-controller;
+ #gpio-cells = <2>;
+@@ -137,6 +151,8 @@
+ reg = <0x49050000 0x200>;
+ interrupts = <30>;
+ ti,hwmods = "gpio2";
++ clocks = <&gpio2_ick>, <&gpio2_dbck>;
++ clock-names = "fck", "dbclk";
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+@@ -148,6 +164,8 @@
+ reg = <0x49052000 0x200>;
+ interrupts = <31>;
+ ti,hwmods = "gpio3";
++ clocks = <&gpio3_ick>, <&gpio3_dbck>;
++ clock-names = "fck", "dbclk";
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+@@ -159,6 +177,8 @@
+ reg = <0x49054000 0x200>;
+ interrupts = <32>;
+ ti,hwmods = "gpio4";
++ clocks = <&gpio4_ick>, <&gpio4_dbck>;
++ clock-names = "fck", "dbclk";
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+@@ -170,6 +190,8 @@
+ reg = <0x49056000 0x200>;
+ interrupts = <33>;
+ ti,hwmods = "gpio5";
++ clocks = <&gpio5_ick>, <&gpio5_dbck>;
++ clock-names = "fck", "dbclk";
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+@@ -181,6 +203,8 @@
+ reg = <0x49058000 0x200>;
+ interrupts = <34>;
+ ti,hwmods = "gpio6";
++ clocks = <&gpio6_ick>, <&gpio6_dbck>;
++ clock-names = "fck", "dbclk";
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+@@ -190,18 +214,24 @@
+ uart1: serial@4806a000 {
+ compatible = "ti,omap3-uart";
+ ti,hwmods = "uart1";
++ clocks = <&uart1_fck>;
++ clock-names = "fck";
+ clock-frequency = <48000000>;
+ };
+
+ uart2: serial@4806c000 {
+ compatible = "ti,omap3-uart";
+ ti,hwmods = "uart2";
++ clocks = <&uart2_fck>;
++ clock-names = "fck";
+ clock-frequency = <48000000>;
+ };
+
+ uart3: serial@49020000 {
+ compatible = "ti,omap3-uart";
+ ti,hwmods = "uart3";
++ clocks = <&uart3_fck>;
++ clock-names = "fck";
+ clock-frequency = <48000000>;
+ };
+
+@@ -210,6 +240,8 @@
+ #address-cells = <1>;
+ #size-cells = <0>;
+ ti,hwmods = "i2c1";
++ clocks = <&i2c1_fck>;
++ clock-names = "fck";
+ };
+
+ i2c2: i2c@48072000 {
+@@ -217,6 +249,8 @@
+ #address-cells = <1>;
+ #size-cells = <0>;
+ ti,hwmods = "i2c2";
++ clocks = <&i2c2_fck>;
++ clock-names = "fck";
+ };
+
+ i2c3: i2c@48060000 {
+@@ -224,6 +258,8 @@
+ #address-cells = <1>;
+ #size-cells = <0>;
+ ti,hwmods = "i2c3";
++ clocks = <&i2c3_fck>;
++ clock-names = "fck";
+ };
+
+ mcspi1: spi@48098000 {
+@@ -231,6 +267,8 @@
+ #address-cells = <1>;
+ #size-cells = <0>;
+ ti,hwmods = "mcspi1";
++ clocks = <&mcspi1_fck>;
++ clock-names = "fck";
+ ti,spi-num-cs = <4>;
+ dmas = <&sdma 35>,
+ <&sdma 36>,
+@@ -249,6 +287,8 @@
+ #address-cells = <1>;
+ #size-cells = <0>;
+ ti,hwmods = "mcspi2";
++ clocks = <&mcspi2_fck>;
++ clock-names = "fck";
+ ti,spi-num-cs = <2>;
+ dmas = <&sdma 43>,
+ <&sdma 44>,
+@@ -262,6 +302,8 @@
+ #address-cells = <1>;
+ #size-cells = <0>;
+ ti,hwmods = "mcspi3";
++ clocks = <&mcspi3_fck>;
++ clock-names = "fck";
+ ti,spi-num-cs = <2>;
+ dmas = <&sdma 15>,
+ <&sdma 16>,
+@@ -275,6 +317,8 @@
+ #address-cells = <1>;
+ #size-cells = <0>;
+ ti,hwmods = "mcspi4";
++ clocks = <&mcspi4_fck>;
++ clock-names = "fck";
+ ti,spi-num-cs = <1>;
+ dmas = <&sdma 70>, <&sdma 71>;
+ dma-names = "tx0", "rx0";
+@@ -283,6 +327,8 @@
+ mmc1: mmc@4809c000 {
+ compatible = "ti,omap3-hsmmc";
+ ti,hwmods = "mmc1";
++ clocks = <&mmchs1_fck>, <&omap_32k_fck>;
++ clock-names = "fck", "dbck";
+ ti,dual-volt;
+ dmas = <&sdma 61>, <&sdma 62>;
+ dma-names = "tx", "rx";
+@@ -291,6 +337,8 @@
+ mmc2: mmc@480b4000 {
+ compatible = "ti,omap3-hsmmc";
+ ti,hwmods = "mmc2";
++ clocks = <&mmchs2_fck>, <&omap_32k_fck>;
++ clock-names = "fck", "dbck";
+ dmas = <&sdma 47>, <&sdma 48>;
+ dma-names = "tx", "rx";
+ };
+@@ -298,6 +346,8 @@
+ mmc3: mmc@480ad000 {
+ compatible = "ti,omap3-hsmmc";
+ ti,hwmods = "mmc3";
++ clocks = <&mmchs3_fck>, <&omap_32k_fck>;
++ clock-names = "fck", "dbck";
+ dmas = <&sdma 77>, <&sdma 78>;
+ dma-names = "tx", "rx";
+ };
+@@ -305,6 +355,8 @@
+ wdt2: wdt@48314000 {
+ compatible = "ti,omap3-wdt";
+ ti,hwmods = "wd_timer2";
++ clocks = <&wdt2_fck>;
++ clock-names = "fck";
+ };
+
+ mcbsp1: mcbsp@48074000 {
+@@ -317,6 +369,8 @@
+ interrupt-names = "common", "tx", "rx";
+ ti,buffer-size = <128>;
+ ti,hwmods = "mcbsp1";
++ clocks = <&mcbsp1_fck>, <&mcbsp_clks>, <&core_96m_fck>;
++ clock-names = "fck", "pad_fck", "prcm_fck";
+ dmas = <&sdma 31>,
+ <&sdma 32>;
+ dma-names = "tx", "rx";
+@@ -366,6 +420,8 @@
+ interrupt-names = "common", "tx", "rx";
+ ti,buffer-size = <128>;
+ ti,hwmods = "mcbsp4";
++ clocks = <&mcbsp4_fck>, <&mcbsp_clks>, <&per_96m_fck>;
++ clock-names = "fck", "pad_fck", "prcm_fck";
+ dmas = <&sdma 19>,
+ <&sdma 20>;
+ dma-names = "tx", "rx";
+@@ -381,16 +437,31 @@
+ interrupt-names = "common", "tx", "rx";
+ ti,buffer-size = <128>;
+ ti,hwmods = "mcbsp5";
++ clocks = <&mcbsp5_fck>, <&mcbsp_clks>, <&core_96m_fck>;
++ clock-names = "fck", "pad_fck", "prcm_fck";
+ dmas = <&sdma 21>,
+ <&sdma 22>;
+ dma-names = "tx", "rx";
+ };
+
++ mailbox: mailbox@48094000 {
++ compatible = "ti,omap2-mailbox";
++ reg = <0x48094000 0x200>;
++ interrupts = <26>;
++ ti,hwmods = "mailbox";
++ ti,mbox-num-users = <2>;
++ ti,mbox-num-fifos = <2>;
++ ti,mbox-names = "dsp";
++ ti,mbox-data = <0 1 0 0>;
++ };
++
+ timer1: timer@48318000 {
+ compatible = "ti,omap3430-timer";
+ reg = <0x48318000 0x400>;
+ interrupts = <37>;
+ ti,hwmods = "timer1";
++ clocks = <&gpt1_fck>;
++ clock-names = "fck";
+ ti,timer-alwon;
+ };
+
+@@ -399,6 +470,8 @@
+ reg = <0x49032000 0x400>;
+ interrupts = <38>;
+ ti,hwmods = "timer2";
++ clocks = <&gpt2_fck>;
++ clock-names = "fck";
+ };
+
+ timer3: timer@49034000 {
+@@ -406,6 +479,8 @@
+ reg = <0x49034000 0x400>;
+ interrupts = <39>;
+ ti,hwmods = "timer3";
++ clocks = <&gpt3_fck>;
++ clock-names = "fck";
+ };
+
+ timer4: timer@49036000 {
+@@ -413,6 +488,8 @@
+ reg = <0x49036000 0x400>;
+ interrupts = <40>;
+ ti,hwmods = "timer4";
++ clocks = <&gpt4_fck>;
++ clock-names = "fck";
+ };
+
+ timer5: timer@49038000 {
+@@ -420,6 +497,8 @@
+ reg = <0x49038000 0x400>;
+ interrupts = <41>;
+ ti,hwmods = "timer5";
++ clocks = <&gpt5_fck>;
++ clock-names = "fck";
+ ti,timer-dsp;
+ };
+
+@@ -428,6 +507,8 @@
+ reg = <0x4903a000 0x400>;
+ interrupts = <42>;
+ ti,hwmods = "timer6";
++ clocks = <&gpt6_fck>;
++ clock-names = "fck";
+ ti,timer-dsp;
+ };
+
+@@ -436,6 +517,8 @@
+ reg = <0x4903c000 0x400>;
+ interrupts = <43>;
+ ti,hwmods = "timer7";
++ clocks = <&gpt7_fck>;
++ clock-names = "fck";
+ ti,timer-dsp;
+ };
+
+@@ -444,6 +527,8 @@
+ reg = <0x4903e000 0x400>;
+ interrupts = <44>;
+ ti,hwmods = "timer8";
++ clocks = <&gpt8_fck>;
++ clock-names = "fck";
+ ti,timer-pwm;
+ ti,timer-dsp;
+ };
+@@ -453,6 +538,8 @@
+ reg = <0x49040000 0x400>;
+ interrupts = <45>;
+ ti,hwmods = "timer9";
++ clocks = <&gpt9_fck>;
++ clock-names = "fck";
+ ti,timer-pwm;
+ };
+
+@@ -461,6 +548,8 @@
+ reg = <0x48086000 0x400>;
+ interrupts = <46>;
+ ti,hwmods = "timer10";
++ clocks = <&gpt10_fck>;
++ clock-names = "fck";
+ ti,timer-pwm;
+ };
+
+@@ -469,6 +558,8 @@
+ reg = <0x48088000 0x400>;
+ interrupts = <47>;
+ ti,hwmods = "timer11";
++ clocks = <&gpt11_fck>;
++ clock-names = "fck";
+ ti,timer-pwm;
+ };
+
+@@ -477,6 +568,8 @@
+ reg = <0x48304000 0x400>;
+ interrupts = <95>;
+ ti,hwmods = "timer12";
++ clocks = <&gpt12_fck>;
++ clock-names = "fck";
+ ti,timer-alwon;
+ ti,timer-secure;
+ };
+@@ -486,12 +579,16 @@
+ reg = <0x48062000 0x1000>;
+ interrupts = <78>;
+ ti,hwmods = "usb_tll_hs";
++ clocks = <&usbtll_fck>;
++ clock-names = "fck";
+ };
+
+ usbhshost: usbhshost@48064000 {
+ compatible = "ti,usbhs-host";
+ reg = <0x48064000 0x400>;
+ ti,hwmods = "usb_host_hs";
++ clocks = <&usbhost_48m_fck>, <&usbhost_120m_fck>;
++ clock-names = "fck", "ehci_logic_fck";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+@@ -514,6 +611,8 @@
+ gpmc: gpmc@6e000000 {
+ compatible = "ti,omap3430-gpmc";
+ ti,hwmods = "gpmc";
++ clocks = <&gpmc_fck>;
++ clock-names = "fck";
+ reg = <0x6e000000 0x02d0>;
+ interrupts = <20>;
+ gpmc,num-cs = <8>;
+@@ -528,9 +627,61 @@
+ interrupts = <92>, <93>;
+ interrupt-names = "mc", "dma";
+ ti,hwmods = "usb_otg_hs";
++ clocks = <&hsotgusb_ick>;
++ clock-names = "fck";
+ multipoint = <1>;
+ num-eps = <16>;
+ ram-bits = <12>;
+ };
++
++ dss@48050000 {
++ compatible = "ti,omap3-dss", "simple-bus";
++ reg = <0x48050000 0x200>;
++ ti,hwmods = "dss_core";
++ #address-cells = <1>;
++ #size-cells = <1>;
++ ranges;
++
++ dispc@48050400 {
++ compatible = "ti,omap3-dispc";
++ reg = <0x48050400 0x400>;
++ interrupts = <25>;
++ ti,hwmods = "dss_dispc";
++ };
++
++ dpi: encoder@0 {
++ compatible = "ti,omap3-dpi";
++ };
++
++ sdi: encoder@1 {
++ compatible = "ti,omap3-sdi";
++ };
++
++ dsi: encoder@4804fc00 {
++ compatible = "ti,omap3-dsi";
++ reg = <0x4804fc00 0x400>;
++ interrupts = <25>;
++ ti,hwmods = "dss_dsi1";
++ };
++
++ rfbi: encoder@48050800 {
++ compatible = "ti,omap3-rfbi";
++ reg = <0x48050800 0x100>;
++ ti,hwmods = "dss_rfbi";
++ };
++
++ venc: encoder@48050c00 {
++ compatible = "ti,omap3-venc";
++ reg = <0x48050c00 0x100>;
++ ti,hwmods = "dss_venc";
++ };
++ };
++ };
++
++ clocks {
++ #address-cells = <1>;
++ #size-cells = <1>;
++ ranges;
++ /include/ "omap3xxx-clocks.dtsi"
+ };
+ };
+--- a/arch/arm/boot/dts/omap3-evm.dts
++++ b/arch/arm/boot/dts/omap3-evm.dts
+@@ -70,6 +70,8 @@
+ &usb_otg_hs {
+ interface-type = <0>;
+ usb-phy = <&usb2_phy>;
++ phys = <&usb2_phy>;
++ phy-names = "usb2-phy";
+ mode = <3>;
+ power = <50>;
+ };
+--- a/arch/arm/boot/dts/omap3-overo.dtsi
++++ b/arch/arm/boot/dts/omap3-overo.dtsi
+@@ -76,6 +76,8 @@
+ &usb_otg_hs {
+ interface-type = <0>;
+ usb-phy = <&usb2_phy>;
++ phys = <&usb2_phy>;
++ phy-names = "usb2-phy";
+ mode = <3>;
+ power = <50>;
+ };
+--- a/arch/arm/boot/dts/omap3-tobi.dts
++++ b/arch/arm/boot/dts/omap3-tobi.dts
+@@ -81,3 +81,36 @@
+ &mmc3 {
+ status = "disabled";
+ };
++
++&dpi {
++ vdds_dsi-supply = <&vpll2>;
++};
++
++/ {
++ aliases {
++ display0 = &lcd0;
++ };
++
++ lcd0: display@0 {
++ compatible = "samsung,lte430wq-f0c", "panel-dpi";
++ video-source = <&dpi>;
++ data-lines = <24>;
++
++ panel-timing {
++ clock-frequency = <9200000>;
++ hactive = <480>;
++ vactive = <272>;
++ hfront-porch = <8>;
++ hback-porch = <4>;
++ hsync-len = <41>;
++ vback-porch = <2>;
++ vfront-porch = <4>;
++ vsync-len = <10>;
++
++ hsync-active = <0>;
++ vsync-active = <0>;
++ de-active = <1>;
++ pixelclk-active = <1>;
++ };
++ };
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/omap3xxx-clocks.dtsi
+@@ -0,0 +1,1513 @@
++/*
++ * Device Tree Source for OMAP3 clock data
++ *
++ * Copyright (C) 2013 Texas Instruments, Inc.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++dummy_apb_pclk: dummy_apb_pclk {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <0x0>;
++};
++
++omap_32k_fck: omap_32k_fck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <32768>;
++};
++
++virt_12m_ck: virt_12m_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <12000000>;
++};
++
++virt_13m_ck: virt_13m_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <13000000>;
++};
++
++virt_19200000_ck: virt_19200000_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <19200000>;
++};
++
++virt_26000000_ck: virt_26000000_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <26000000>;
++};
++
++virt_38_4m_ck: virt_38_4m_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <38400000>;
++};
++
++virt_16_8m_ck: virt_16_8m_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <16800000>;
++};
++
++osc_sys_ck: osc_sys_ck@48306d40 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&virt_12m_ck>, <&virt_13m_ck>, <&virt_19200000_ck>, <&virt_26000000_ck>, <&virt_38_4m_ck>, <&virt_16_8m_ck>;
++ reg = <0x48306d40 0x4>;
++ bit-mask = <0x7>;
++};
++
++sys_ck: sys_ck@48307270 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&osc_sys_ck>;
++ bit-shift = <6>;
++ reg = <0x48307270 0x4>;
++ bit-mask = <0x3>;
++ index-starts-at-one;
++};
++
++dpll4_ck: dpll4_ck@48004d00 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-dpll-per-clock";
++ clocks = <&sys_ck>, <&sys_ck>;
++ ti,modes = <0x82>;
++ reg-names = "control", "idlest", "autoidle", "mult-div1";
++ reg = <0x48004d00 0x4>, <0x48004d20 0x4>, <0x48004d30 0x4>, <0x48004d44 0x4>;
++};
++
++dpll4_m2_ck: dpll4_m2_ck@48004d48 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&dpll4_ck>;
++ reg = <0x48004d48 0x4>;
++ bit-mask = <0x3f>;
++ index-starts-at-one;
++};
++
++dpll4_m2x2_mul_ck: dpll4_m2x2_mul_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll4_m2_ck>;
++ clock-mult = <2>;
++ clock-div = <1>;
++};
++
++dpll4_m2x2_ck: dpll4_m2x2_ck@48004d00 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&dpll4_m2x2_mul_ck>;
++ bit-shift = <0x1b>;
++ reg = <0x48004d00 0x4>;
++ set-bit-to-disable;
++};
++
++omap_96m_alwon_fck: omap_96m_alwon_fck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll4_m2x2_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++dpll3_ck: dpll3_ck@48004d00 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-dpll-core-clock";
++ clocks = <&sys_ck>, <&sys_ck>;
++ reg-names = "control", "idlest", "autoidle", "mult-div1";
++ reg = <0x48004d00 0x4>, <0x48004d20 0x4>, <0x48004d30 0x4>, <0x48004d40 0x4>;
++};
++
++dpll3_m3_ck: dpll3_m3_ck@48005140 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&dpll3_ck>;
++ bit-shift = <16>;
++ reg = <0x48005140 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++};
++
++dpll3_m3x2_mul_ck: dpll3_m3x2_mul_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll3_m3_ck>;
++ clock-mult = <2>;
++ clock-div = <1>;
++};
++
++dpll3_m3x2_ck: dpll3_m3x2_ck@48004d00 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&dpll3_m3x2_mul_ck>;
++ bit-shift = <0xc>;
++ reg = <0x48004d00 0x4>;
++ set-bit-to-disable;
++};
++
++emu_core_alwon_ck: emu_core_alwon_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll3_m3x2_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++sys_altclk: sys_altclk {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <0x0>;
++};
++
++mcbsp_clks: mcbsp_clks {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <0x0>;
++};
++
++sys_clkout1: sys_clkout1@48306d70 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&osc_sys_ck>;
++ reg = <0x48306d70 0x4>;
++ bit-shift = <7>;
++};
++
++dpll3_m2_ck: dpll3_m2_ck@48004d40 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&dpll3_ck>;
++ bit-shift = <27>;
++ reg = <0x48004d40 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++};
++
++core_ck: core_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll3_m2_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++dpll1_fck: dpll1_fck@48004940 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&core_ck>;
++ bit-shift = <19>;
++ reg = <0x48004940 0x4>;
++ bit-mask = <0x7>;
++ index-starts-at-one;
++};
++
++dpll1_ck: dpll1_ck@48004904 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-dpll-clock";
++ clocks = <&sys_ck>, <&dpll1_fck>;
++ reg-names = "control", "idlest", "autoidle", "mult-div1";
++ reg = <0x48004904 0x4>, <0x48004924 0x4>, <0x48004934 0x4>, <0x48004940 0x4>;
++};
++
++dpll1_x2_ck: dpll1_x2_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll1_ck>;
++ clock-mult = <2>;
++ clock-div = <1>;
++};
++
++dpll1_x2m2_ck: dpll1_x2m2_ck@48004944 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&dpll1_x2_ck>;
++ reg = <0x48004944 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++};
++
++dpll3_x2_ck: dpll3_x2_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll3_ck>;
++ clock-mult = <2>;
++ clock-div = <1>;
++};
++
++dpll3_m2x2_ck: dpll3_m2x2_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll3_m2_ck>;
++ clock-mult = <2>;
++ clock-div = <1>;
++};
++
++dpll4_x2_ck: dpll4_x2_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll4_ck>;
++ clock-mult = <2>;
++ clock-div = <1>;
++};
++
++cm_96m_fck: cm_96m_fck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&omap_96m_alwon_fck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++omap_96m_fck: omap_96m_fck@48004d40 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&cm_96m_fck>, <&sys_ck>;
++ bit-shift = <6>;
++ reg = <0x48004d40 0x4>;
++ bit-mask = <0x1>;
++};
++
++dpll4_m3_ck: dpll4_m3_ck@48004e40 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&dpll4_ck>;
++ bit-shift = <8>;
++ reg = <0x48004e40 0x4>;
++ bit-mask = <0x3f>;
++ index-starts-at-one;
++};
++
++dpll4_m3x2_mul_ck: dpll4_m3x2_mul_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll4_m3_ck>;
++ clock-mult = <2>;
++ clock-div = <1>;
++};
++
++dpll4_m3x2_ck: dpll4_m3x2_ck@48004d00 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&dpll4_m3x2_mul_ck>;
++ bit-shift = <0x1c>;
++ reg = <0x48004d00 0x4>;
++ set-bit-to-disable;
++};
++
++omap_54m_fck: omap_54m_fck@48004d40 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&dpll4_m3x2_ck>, <&sys_altclk>;
++ bit-shift = <5>;
++ reg = <0x48004d40 0x4>;
++ bit-mask = <0x1>;
++};
++
++cm_96m_d2_fck: cm_96m_d2_fck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&cm_96m_fck>;
++ clock-mult = <1>;
++ clock-div = <2>;
++};
++
++omap_48m_fck: omap_48m_fck@48004d40 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&cm_96m_d2_fck>, <&sys_altclk>;
++ bit-shift = <3>;
++ reg = <0x48004d40 0x4>;
++ table = <&cm_96m_d2_fck 0>, <&sys_altclk 1>;
++ bit-mask = <0x1>;
++};
++
++omap_12m_fck: omap_12m_fck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&omap_48m_fck>;
++ clock-mult = <1>;
++ clock-div = <4>;
++};
++
++dpll4_m4_ck: dpll4_m4_ck@48004e40 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&dpll4_ck>;
++ reg = <0x48004e40 0x4>;
++ bit-mask = <0x3f>;
++ index-starts-at-one;
++};
++
++dpll4_m4x2_mul_ck: dpll4_m4x2_mul_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll4_m4_ck>;
++ clock-mult = <2>;
++ clock-div = <1>;
++};
++
++dpll4_m4x2_ck: dpll4_m4x2_ck@48004d00 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&dpll4_m4x2_mul_ck>;
++ bit-shift = <0x1d>;
++ reg = <0x48004d00 0x4>;
++ set-bit-to-disable;
++};
++
++dpll4_m5_ck: dpll4_m5_ck@48004f40 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&dpll4_ck>;
++ reg = <0x48004f40 0x4>;
++ bit-mask = <0x3f>;
++ index-starts-at-one;
++};
++
++dpll4_m5x2_mul_ck: dpll4_m5x2_mul_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll4_m5_ck>;
++ clock-mult = <2>;
++ clock-div = <1>;
++};
++
++dpll4_m5x2_ck: dpll4_m5x2_ck@48004d00 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&dpll4_m5x2_mul_ck>;
++ bit-shift = <0x1e>;
++ reg = <0x48004d00 0x4>;
++ set-bit-to-disable;
++};
++
++dpll4_m6_ck: dpll4_m6_ck@48005140 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&dpll4_ck>;
++ bit-shift = <24>;
++ reg = <0x48005140 0x4>;
++ bit-mask = <0x3f>;
++ index-starts-at-one;
++};
++
++dpll4_m6x2_mul_ck: dpll4_m6x2_mul_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll4_m6_ck>;
++ clock-mult = <2>;
++ clock-div = <1>;
++};
++
++dpll4_m6x2_ck: dpll4_m6x2_ck@48004d00 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&dpll4_m6x2_mul_ck>;
++ bit-shift = <0x1f>;
++ reg = <0x48004d00 0x4>;
++ set-bit-to-disable;
++};
++
++emu_per_alwon_ck: emu_per_alwon_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll4_m6x2_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++clkout2_src_mux_ck: clkout2_src_mux_ck@48004d70 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&core_ck>, <&sys_ck>, <&cm_96m_fck>, <&omap_54m_fck>;
++ reg = <0x48004d70 0x4>;
++ bit-mask = <0x3>;
++};
++
++clkout2_src_ck: clkout2_src_ck@48004d70 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&clkout2_src_mux_ck>;
++ bit-shift = <7>;
++ reg = <0x48004d70 0x4>;
++};
++
++sys_clkout2: sys_clkout2@48004d70 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&clkout2_src_ck>;
++ bit-shift = <3>;
++ reg = <0x48004d70 0x4>;
++ bit-mask = <0x7>;
++ index-power-of-two;
++};
++
++corex2_fck: corex2_fck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll3_m2x2_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++mpu_ck: mpu_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll1_x2m2_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++arm_fck: arm_fck@48004924 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&mpu_ck>;
++ reg = <0x48004924 0x4>;
++ bit-mask = <0x1>;
++};
++
++emu_mpu_alwon_ck: emu_mpu_alwon_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&mpu_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++l3_ick: l3_ick@48004a40 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&core_ck>;
++ reg = <0x48004a40 0x4>;
++ bit-mask = <0x3>;
++ index-starts-at-one;
++};
++
++l4_ick: l4_ick@48004a40 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&l3_ick>;
++ bit-shift = <2>;
++ reg = <0x48004a40 0x4>;
++ bit-mask = <0x3>;
++ index-starts-at-one;
++};
++
++rm_ick: rm_ick@48004c40 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&l4_ick>;
++ bit-shift = <1>;
++ reg = <0x48004c40 0x4>;
++ bit-mask = <0x3>;
++ index-starts-at-one;
++};
++
++gpt10_mux_fck: gpt10_mux_fck@48004a40 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&omap_32k_fck>, <&sys_ck>;
++ bit-shift = <6>;
++ reg = <0x48004a40 0x4>;
++ bit-mask = <0x1>;
++};
++
++gpt10_fck: gpt10_fck@48004a00 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&gpt10_mux_fck>;
++ bit-shift = <11>;
++ reg = <0x48004a00 0x4>;
++};
++
++gpt11_mux_fck: gpt11_mux_fck@48004a40 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&omap_32k_fck>, <&sys_ck>;
++ bit-shift = <7>;
++ reg = <0x48004a40 0x4>;
++ bit-mask = <0x1>;
++};
++
++gpt11_fck: gpt11_fck@48004a00 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&gpt11_mux_fck>;
++ bit-shift = <12>;
++ reg = <0x48004a00 0x4>;
++};
++
++core_96m_fck: core_96m_fck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&omap_96m_fck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++mmchs2_fck: mmchs2_fck@48004a00 {
++ #clock-cells = <0>;
++ compatible = "ti,gate-clock";
++ clocks = <&core_96m_fck>;
++ reg = <0x48004a00 0x4>;
++ ti,enable-bit = <25>;
++};
++
++mmchs1_fck: mmchs1_fck@48004a00 {
++ #clock-cells = <0>;
++ compatible = "ti,gate-clock";
++ clocks = <&core_96m_fck>;
++ reg = <0x48004a00 0x4>;
++ ti,enable-bit = <24>;
++};
++
++i2c3_fck: i2c3_fck@48004a00 {
++ #clock-cells = <0>;
++ compatible = "ti,gate-clock";
++ clocks = <&core_96m_fck>;
++ reg = <0x48004a00 0x4>;
++ ti,enable-bit = <17>;
++};
++
++i2c2_fck: i2c2_fck@48004a00 {
++ #clock-cells = <0>;
++ compatible = "ti,gate-clock";
++ clocks = <&core_96m_fck>;
++ reg = <0x48004a00 0x4>;
++ ti,enable-bit = <16>;
++};
++
++i2c1_fck: i2c1_fck@48004a00 {
++ #clock-cells = <0>;
++ compatible = "ti,gate-clock";
++ clocks = <&core_96m_fck>;
++ reg = <0x48004a00 0x4>;
++ ti,enable-bit = <15>;
++};
++
++mcbsp5_mux_fck: mcbsp5_mux_fck@480022d8 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&core_96m_fck>, <&mcbsp_clks>;
++ bit-shift = <4>;
++ reg = <0x480022d8 0x4>;
++ bit-mask = <0x1>;
++};
++
++mcbsp5_fck: mcbsp5_fck@48004a00 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&mcbsp5_mux_fck>;
++ bit-shift = <10>;
++ reg = <0x48004a00 0x4>;
++};
++
++mcbsp1_mux_fck: mcbsp1_mux_fck@48002274 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&core_96m_fck>, <&mcbsp_clks>;
++ bit-shift = <2>;
++ reg = <0x48002274 0x4>;
++ bit-mask = <0x1>;
++};
++
++mcbsp1_fck: mcbsp1_fck@48004a00 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&mcbsp1_mux_fck>;
++ bit-shift = <9>;
++ reg = <0x48004a00 0x4>;
++};
++
++core_48m_fck: core_48m_fck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&omap_48m_fck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++mcspi4_fck: mcspi4_fck@48004a00 {
++ #clock-cells = <0>;
++ compatible = "ti,gate-clock";
++ clocks = <&core_48m_fck>;
++ reg = <0x48004a00 0x4>;
++ ti,enable-bit = <21>;
++};
++
++mcspi3_fck: mcspi3_fck@48004a00 {
++ #clock-cells = <0>;
++ compatible = "ti,gate-clock";
++ clocks = <&core_48m_fck>;
++ reg = <0x48004a00 0x4>;
++ ti,enable-bit = <20>;
++};
++
++mcspi2_fck: mcspi2_fck@48004a00 {
++ #clock-cells = <0>;
++ compatible = "ti,gate-clock";
++ clocks = <&core_48m_fck>;
++ reg = <0x48004a00 0x4>;
++ ti,enable-bit = <19>;
++};
++
++mcspi1_fck: mcspi1_fck@48004a00 {
++ #clock-cells = <0>;
++ compatible = "ti,gate-clock";
++ clocks = <&core_48m_fck>;
++ reg = <0x48004a00 0x4>;
++ ti,enable-bit = <18>;
++};
++
++uart2_fck: uart2_fck@48004a00 {
++ #clock-cells = <0>;
++ compatible = "ti,gate-clock";
++ clocks = <&core_48m_fck>;
++ reg = <0x48004a00 0x4>;
++ ti,enable-bit = <14>;
++};
++
++uart1_fck: uart1_fck@48004a00 {
++ #clock-cells = <0>;
++ compatible = "ti,gate-clock";
++ clocks = <&core_48m_fck>;
++ reg = <0x48004a00 0x4>;
++ ti,enable-bit = <13>;
++};
++
++core_12m_fck: core_12m_fck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&omap_12m_fck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++hdq_fck: hdq_fck@48004a00 {
++ #clock-cells = <0>;
++ compatible = "ti,gate-clock";
++ clocks = <&core_12m_fck>;
++ reg = <0x48004a00 0x4>;
++ ti,enable-bit = <22>;
++};
++
++core_l3_ick: core_l3_ick {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&l3_ick>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++sdrc_ick: sdrc_ick@48004a10 {
++ #clock-cells = <0>;
++ compatible = "ti,gate-clock";
++ clocks = <&core_l3_ick>;
++ reg = <0x48004a10 0x4>;
++ ti,enable-bit = <1>;
++};
++
++gpmc_fck: gpmc_fck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&core_l3_ick>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++core_l4_ick: core_l4_ick {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&l4_ick>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++mmchs2_ick: mmchs2_ick@48004a10 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&core_l4_ick>;
++ reg = <0x48004a10 0x4>;
++ ti,enable-bit = <25>;
++};
++
++mmchs1_ick: mmchs1_ick@48004a10 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&core_l4_ick>;
++ reg = <0x48004a10 0x4>;
++ ti,enable-bit = <24>;
++};
++
++hdq_ick: hdq_ick@48004a10 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&core_l4_ick>;
++ reg = <0x48004a10 0x4>;
++ ti,enable-bit = <22>;
++};
++
++mcspi4_ick: mcspi4_ick@48004a10 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&core_l4_ick>;
++ reg = <0x48004a10 0x4>;
++ ti,enable-bit = <21>;
++};
++
++mcspi3_ick: mcspi3_ick@48004a10 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&core_l4_ick>;
++ reg = <0x48004a10 0x4>;
++ ti,enable-bit = <20>;
++};
++
++mcspi2_ick: mcspi2_ick@48004a10 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&core_l4_ick>;
++ reg = <0x48004a10 0x4>;
++ ti,enable-bit = <19>;
++};
++
++mcspi1_ick: mcspi1_ick@48004a10 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&core_l4_ick>;
++ reg = <0x48004a10 0x4>;
++ ti,enable-bit = <18>;
++};
++
++i2c3_ick: i2c3_ick@48004a10 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&core_l4_ick>;
++ reg = <0x48004a10 0x4>;
++ ti,enable-bit = <17>;
++};
++
++i2c2_ick: i2c2_ick@48004a10 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&core_l4_ick>;
++ reg = <0x48004a10 0x4>;
++ ti,enable-bit = <16>;
++};
++
++i2c1_ick: i2c1_ick@48004a10 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&core_l4_ick>;
++ reg = <0x48004a10 0x4>;
++ ti,enable-bit = <15>;
++};
++
++uart2_ick: uart2_ick@48004a10 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&core_l4_ick>;
++ reg = <0x48004a10 0x4>;
++ ti,enable-bit = <14>;
++};
++
++uart1_ick: uart1_ick@48004a10 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&core_l4_ick>;
++ reg = <0x48004a10 0x4>;
++ ti,enable-bit = <13>;
++};
++
++gpt11_ick: gpt11_ick@48004a10 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&core_l4_ick>;
++ reg = <0x48004a10 0x4>;
++ ti,enable-bit = <12>;
++};
++
++gpt10_ick: gpt10_ick@48004a10 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&core_l4_ick>;
++ reg = <0x48004a10 0x4>;
++ ti,enable-bit = <11>;
++};
++
++mcbsp5_ick: mcbsp5_ick@48004a10 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&core_l4_ick>;
++ reg = <0x48004a10 0x4>;
++ ti,enable-bit = <10>;
++};
++
++mcbsp1_ick: mcbsp1_ick@48004a10 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&core_l4_ick>;
++ reg = <0x48004a10 0x4>;
++ ti,enable-bit = <9>;
++};
++
++omapctrl_ick: omapctrl_ick@48004a10 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&core_l4_ick>;
++ reg = <0x48004a10 0x4>;
++ ti,enable-bit = <6>;
++};
++
++dss_tv_fck: dss_tv_fck@48004e00 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&omap_54m_fck>;
++ reg = <0x48004e00 0x4>;
++ bit-shift = <2>;
++};
++
++dss_96m_fck: dss_96m_fck@48004e00 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&omap_96m_fck>;
++ reg = <0x48004e00 0x4>;
++ bit-shift = <2>;
++};
++
++dss2_alwon_fck: dss2_alwon_fck@48004e00 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&sys_ck>;
++ reg = <0x48004e00 0x4>;
++ bit-shift = <1>;
++};
++
++gpt1_mux_fck: gpt1_mux_fck@48004c40 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&omap_32k_fck>, <&sys_ck>;
++ reg = <0x48004c40 0x4>;
++ bit-mask = <0x1>;
++};
++
++gpt1_fck: gpt1_fck@48004c00 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&gpt1_mux_fck>;
++ bit-shift = <0>;
++ reg = <0x48004c00 0x4>;
++};
++
++aes2_ick: aes2_ick@48004a10 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&core_l4_ick>;
++ reg = <0x48004a10 0x4>;
++ ti,enable-bit = <28>;
++};
++
++wkup_32k_fck: wkup_32k_fck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&omap_32k_fck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++gpio1_dbck: gpio1_dbck@48004c00 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&wkup_32k_fck>;
++ reg = <0x48004c00 0x4>;
++ bit-shift = <3>;
++};
++
++sha12_ick: sha12_ick@48004a10 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&core_l4_ick>;
++ reg = <0x48004a10 0x4>;
++ ti,enable-bit = <27>;
++};
++
++wdt2_fck: wdt2_fck@48004c00 {
++ #clock-cells = <0>;
++ compatible = "ti,gate-clock";
++ clocks = <&wkup_32k_fck>;
++ reg = <0x48004c00 0x4>;
++ ti,enable-bit = <5>;
++};
++
++wkup_l4_ick: wkup_l4_ick {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&sys_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++wdt2_ick: wdt2_ick@48004c10 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&wkup_l4_ick>;
++ reg = <0x48004c10 0x4>;
++ ti,enable-bit = <5>;
++};
++
++wdt1_ick: wdt1_ick@48004c10 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&wkup_l4_ick>;
++ reg = <0x48004c10 0x4>;
++ ti,enable-bit = <4>;
++};
++
++gpio1_ick: gpio1_ick@48004c10 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&wkup_l4_ick>;
++ reg = <0x48004c10 0x4>;
++ ti,enable-bit = <3>;
++};
++
++omap_32ksync_ick: omap_32ksync_ick@48004c10 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&wkup_l4_ick>;
++ reg = <0x48004c10 0x4>;
++ ti,enable-bit = <2>;
++};
++
++gpt12_ick: gpt12_ick@48004c10 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&wkup_l4_ick>;
++ reg = <0x48004c10 0x4>;
++ ti,enable-bit = <1>;
++};
++
++gpt1_ick: gpt1_ick@48004c10 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&wkup_l4_ick>;
++ reg = <0x48004c10 0x4>;
++ ti,enable-bit = <0>;
++};
++
++per_96m_fck: per_96m_fck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&omap_96m_alwon_fck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++per_48m_fck: per_48m_fck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&omap_48m_fck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++uart3_fck: uart3_fck@48005000 {
++ #clock-cells = <0>;
++ compatible = "ti,gate-clock";
++ clocks = <&per_48m_fck>;
++ reg = <0x48005000 0x4>;
++ ti,enable-bit = <11>;
++};
++
++gpt2_mux_fck: gpt2_mux_fck@48005040 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&omap_32k_fck>, <&sys_ck>;
++ reg = <0x48005040 0x4>;
++ bit-mask = <0x1>;
++};
++
++gpt2_fck: gpt2_fck@48005000 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&gpt2_mux_fck>;
++ bit-shift = <3>;
++ reg = <0x48005000 0x4>;
++};
++
++gpt3_mux_fck: gpt3_mux_fck@48005040 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&omap_32k_fck>, <&sys_ck>;
++ bit-shift = <1>;
++ reg = <0x48005040 0x4>;
++ bit-mask = <0x1>;
++};
++
++gpt3_fck: gpt3_fck@48005000 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&gpt3_mux_fck>;
++ bit-shift = <4>;
++ reg = <0x48005000 0x4>;
++};
++
++gpt4_mux_fck: gpt4_mux_fck@48005040 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&omap_32k_fck>, <&sys_ck>;
++ bit-shift = <2>;
++ reg = <0x48005040 0x4>;
++ bit-mask = <0x1>;
++};
++
++gpt4_fck: gpt4_fck@48005000 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&gpt4_mux_fck>;
++ bit-shift = <5>;
++ reg = <0x48005000 0x4>;
++};
++
++gpt5_mux_fck: gpt5_mux_fck@48005040 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&omap_32k_fck>, <&sys_ck>;
++ bit-shift = <3>;
++ reg = <0x48005040 0x4>;
++ bit-mask = <0x1>;
++};
++
++gpt5_fck: gpt5_fck@48005000 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&gpt5_mux_fck>;
++ bit-shift = <6>;
++ reg = <0x48005000 0x4>;
++};
++
++gpt6_mux_fck: gpt6_mux_fck@48005040 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&omap_32k_fck>, <&sys_ck>;
++ bit-shift = <4>;
++ reg = <0x48005040 0x4>;
++ bit-mask = <0x1>;
++};
++
++gpt6_fck: gpt6_fck@48005000 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&gpt6_mux_fck>;
++ bit-shift = <7>;
++ reg = <0x48005000 0x4>;
++};
++
++gpt7_mux_fck: gpt7_mux_fck@48005040 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&omap_32k_fck>, <&sys_ck>;
++ bit-shift = <5>;
++ reg = <0x48005040 0x4>;
++ bit-mask = <0x1>;
++};
++
++gpt7_fck: gpt7_fck@48005000 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&gpt7_mux_fck>;
++ bit-shift = <8>;
++ reg = <0x48005000 0x4>;
++};
++
++gpt8_mux_fck: gpt8_mux_fck@48005040 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&omap_32k_fck>, <&sys_ck>;
++ bit-shift = <6>;
++ reg = <0x48005040 0x4>;
++ bit-mask = <0x1>;
++};
++
++gpt8_fck: gpt8_fck@48005000 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&gpt8_mux_fck>;
++ bit-shift = <9>;
++ reg = <0x48005000 0x4>;
++};
++
++gpt9_mux_fck: gpt9_mux_fck@48005040 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&omap_32k_fck>, <&sys_ck>;
++ bit-shift = <7>;
++ reg = <0x48005040 0x4>;
++ bit-mask = <0x1>;
++};
++
++gpt9_fck: gpt9_fck@48005000 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&gpt9_mux_fck>;
++ bit-shift = <10>;
++ reg = <0x48005000 0x4>;
++};
++
++per_32k_alwon_fck: per_32k_alwon_fck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&omap_32k_fck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++gpio6_dbck: gpio6_dbck@48005000 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&per_32k_alwon_fck>;
++ reg = <0x48005000 0x4>;
++ bit-shift = <17>;
++};
++
++gpio5_dbck: gpio5_dbck@48005000 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&per_32k_alwon_fck>;
++ reg = <0x48005000 0x4>;
++ bit-shift = <16>;
++};
++
++gpio4_dbck: gpio4_dbck@48005000 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&per_32k_alwon_fck>;
++ reg = <0x48005000 0x4>;
++ bit-shift = <15>;
++};
++
++gpio3_dbck: gpio3_dbck@48005000 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&per_32k_alwon_fck>;
++ reg = <0x48005000 0x4>;
++ bit-shift = <14>;
++};
++
++gpio2_dbck: gpio2_dbck@48005000 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&per_32k_alwon_fck>;
++ reg = <0x48005000 0x4>;
++ bit-shift = <13>;
++};
++
++wdt3_fck: wdt3_fck@48005000 {
++ #clock-cells = <0>;
++ compatible = "ti,gate-clock";
++ clocks = <&per_32k_alwon_fck>;
++ reg = <0x48005000 0x4>;
++ ti,enable-bit = <12>;
++};
++
++per_l4_ick: per_l4_ick {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&l4_ick>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++gpio6_ick: gpio6_ick@48005010 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&per_l4_ick>;
++ reg = <0x48005010 0x4>;
++ ti,enable-bit = <17>;
++};
++
++gpio5_ick: gpio5_ick@48005010 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&per_l4_ick>;
++ reg = <0x48005010 0x4>;
++ ti,enable-bit = <16>;
++};
++
++gpio4_ick: gpio4_ick@48005010 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&per_l4_ick>;
++ reg = <0x48005010 0x4>;
++ ti,enable-bit = <15>;
++};
++
++gpio3_ick: gpio3_ick@48005010 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&per_l4_ick>;
++ reg = <0x48005010 0x4>;
++ ti,enable-bit = <14>;
++};
++
++gpio2_ick: gpio2_ick@48005010 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&per_l4_ick>;
++ reg = <0x48005010 0x4>;
++ ti,enable-bit = <13>;
++};
++
++wdt3_ick: wdt3_ick@48005010 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&per_l4_ick>;
++ reg = <0x48005010 0x4>;
++ ti,enable-bit = <12>;
++};
++
++uart3_ick: uart3_ick@48005010 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&per_l4_ick>;
++ reg = <0x48005010 0x4>;
++ ti,enable-bit = <11>;
++};
++
++uart4_ick: uart4_ick@48005010 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&per_l4_ick>;
++ reg = <0x48005010 0x4>;
++ ti,enable-bit = <18>;
++};
++
++gpt9_ick: gpt9_ick@48005010 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&per_l4_ick>;
++ reg = <0x48005010 0x4>;
++ ti,enable-bit = <10>;
++};
++
++gpt8_ick: gpt8_ick@48005010 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&per_l4_ick>;
++ reg = <0x48005010 0x4>;
++ ti,enable-bit = <9>;
++};
++
++gpt7_ick: gpt7_ick@48005010 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&per_l4_ick>;
++ reg = <0x48005010 0x4>;
++ ti,enable-bit = <8>;
++};
++
++gpt6_ick: gpt6_ick@48005010 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&per_l4_ick>;
++ reg = <0x48005010 0x4>;
++ ti,enable-bit = <7>;
++};
++
++gpt5_ick: gpt5_ick@48005010 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&per_l4_ick>;
++ reg = <0x48005010 0x4>;
++ ti,enable-bit = <6>;
++};
++
++gpt4_ick: gpt4_ick@48005010 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&per_l4_ick>;
++ reg = <0x48005010 0x4>;
++ ti,enable-bit = <5>;
++};
++
++gpt3_ick: gpt3_ick@48005010 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&per_l4_ick>;
++ reg = <0x48005010 0x4>;
++ ti,enable-bit = <4>;
++};
++
++gpt2_ick: gpt2_ick@48005010 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&per_l4_ick>;
++ reg = <0x48005010 0x4>;
++ ti,enable-bit = <3>;
++};
++
++mcbsp2_ick: mcbsp2_ick@48005010 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&per_l4_ick>;
++ reg = <0x48005010 0x4>;
++ ti,enable-bit = <0>;
++};
++
++mcbsp3_ick: mcbsp3_ick@48005010 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&per_l4_ick>;
++ reg = <0x48005010 0x4>;
++ ti,enable-bit = <1>;
++};
++
++mcbsp4_ick: mcbsp4_ick@48005010 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&per_l4_ick>;
++ reg = <0x48005010 0x4>;
++ ti,enable-bit = <2>;
++};
++
++mcbsp2_mux_fck: mcbsp2_mux_fck@48002274 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&per_96m_fck>, <&mcbsp_clks>;
++ bit-shift = <6>;
++ reg = <0x48002274 0x4>;
++ bit-mask = <0x1>;
++};
++
++mcbsp2_fck: mcbsp2_fck@48005000 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&mcbsp2_mux_fck>;
++ bit-shift = <0>;
++ reg = <0x48005000 0x4>;
++};
++
++mcbsp3_mux_fck: mcbsp3_mux_fck@480022d8 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&per_96m_fck>, <&mcbsp_clks>;
++ reg = <0x480022d8 0x4>;
++ bit-mask = <0x1>;
++};
++
++mcbsp3_fck: mcbsp3_fck@48005000 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&mcbsp3_mux_fck>;
++ bit-shift = <1>;
++ reg = <0x48005000 0x4>;
++};
++
++mcbsp4_mux_fck: mcbsp4_mux_fck@480022d8 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&per_96m_fck>, <&mcbsp_clks>;
++ bit-shift = <2>;
++ reg = <0x480022d8 0x4>;
++ bit-mask = <0x1>;
++};
++
++mcbsp4_fck: mcbsp4_fck@48005000 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&mcbsp4_mux_fck>;
++ bit-shift = <2>;
++ reg = <0x48005000 0x4>;
++};
++
++emu_src_mux_ck: emu_src_mux_ck@48005140 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sys_ck>, <&emu_core_alwon_ck>, <&emu_per_alwon_ck>, <&emu_mpu_alwon_ck>;
++ reg = <0x48005140 0x4>;
++ bit-mask = <0x3>;
++};
++
++emu_src_ck: emu_src_ck {
++ #clock-cells = <0>;
++ compatible = "ti,clkdm-gate-clock";
++ clocks = <&emu_src_mux_ck>;
++};
++
++pclk_fck: pclk_fck@48005140 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&emu_src_ck>;
++ bit-shift = <8>;
++ reg = <0x48005140 0x4>;
++ bit-mask = <0x7>;
++ index-starts-at-one;
++};
++
++pclkx2_fck: pclkx2_fck@48005140 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&emu_src_ck>;
++ bit-shift = <6>;
++ reg = <0x48005140 0x4>;
++ bit-mask = <0x3>;
++ index-starts-at-one;
++};
++
++atclk_fck: atclk_fck@48005140 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&emu_src_ck>;
++ bit-shift = <4>;
++ reg = <0x48005140 0x4>;
++ bit-mask = <0x3>;
++ index-starts-at-one;
++};
++
++traceclk_src_fck: traceclk_src_fck@48005140 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sys_ck>, <&emu_core_alwon_ck>, <&emu_per_alwon_ck>, <&emu_mpu_alwon_ck>;
++ bit-shift = <2>;
++ reg = <0x48005140 0x4>;
++ bit-mask = <0x3>;
++};
++
++traceclk_fck: traceclk_fck@48005140 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&traceclk_src_fck>;
++ bit-shift = <11>;
++ reg = <0x48005140 0x4>;
++ bit-mask = <0x7>;
++ index-starts-at-one;
++};
++
++secure_32k_fck: secure_32k_fck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <32768>;
++};
++
++gpt12_fck: gpt12_fck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&secure_32k_fck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++wdt1_fck: wdt1_fck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&secure_32k_fck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/omap443x-clocks.dtsi
+@@ -0,0 +1,17 @@
++/*
++ * Device Tree Source for OMAP443x clock data
++ *
++ * Copyright (C) 2013 Texas Instruments, Inc.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++bandgap_fclk: bandgap_fclk@4a307888 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&sys_32k_ck>;
++ bit-shift = <8>;
++ reg = <0x4a307888 0x4>;
++};
+--- a/arch/arm/boot/dts/omap443x.dtsi
++++ b/arch/arm/boot/dts/omap443x.dtsi
+@@ -30,4 +30,24 @@
+ 0x4a00232C 0x4>;
+ compatible = "ti,omap4430-bandgap";
+ };
++
++ clocks {
++ #address-cells = <1>;
++ #size-cells = <1>;
++ ranges;
++ /include/ "omap44xx-clocks.dtsi"
++ /include/ "omap443x-clocks.dtsi"
++ };
++
++ clockdomains {
++ l3_init_clkdm: l3_init_clkdm {
++ compatible = "ti,clockdomain";
++ clocks = <&dpll_usb_ck>;
++ };
++
++ emu_sys_clkdm: emu_sys_clkdm {
++ compatible = "ti,clockdomain";
++ clocks = <&trace_clk_div_ck>;
++ };
++ };
+ };
+--- a/arch/arm/boot/dts/omap4460.dtsi
++++ b/arch/arm/boot/dts/omap4460.dtsi
+@@ -38,4 +38,24 @@
+ interrupts = <0 126 IRQ_TYPE_LEVEL_HIGH>; /* talert */
+ gpios = <&gpio3 22 0>; /* tshut */
+ };
++
++ clocks {
++ #address-cells = <1>;
++ #size-cells = <1>;
++ ranges;
++ /include/ "omap44xx-clocks.dtsi"
++ /include/ "omap446x-clocks.dtsi"
++ };
++
++ clockdomains {
++ l3_init_clkdm: l3_init_clkdm {
++ compatible = "ti,clockdomain";
++ clocks = <&dpll_usb_ck>;
++ };
++
++ emu_sys_clkdm: emu_sys_clkdm {
++ compatible = "ti,clockdomain";
++ clocks = <&trace_clk_div_ck>;
++ };
++ };
+ };
+--- /dev/null
++++ b/arch/arm/boot/dts/omap446x-clocks.dtsi
+@@ -0,0 +1,27 @@
++/*
++ * Device Tree Source for OMAP446x clock data
++ *
++ * Copyright (C) 2013 Texas Instruments, Inc.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++div_ts_ck: div_ts_ck@4a307888 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&l4_wkup_clk_mux_ck>;
++ bit-shift = <24>;
++ reg = <0x4a307888 0x4>;
++ table = < 8 0 >, < 16 1 >, < 32 2 >;
++ bit-mask = <0x3>;
++};
++
++bandgap_ts_fclk: bandgap_ts_fclk@4a307888 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&div_ts_ck>;
++ bit-shift = <8>;
++ reg = <0x4a307888 0x4>;
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/omap44xx-clocks.dtsi
+@@ -0,0 +1,1639 @@
++/*
++ * Device Tree Source for OMAP4 clock data
++ *
++ * Copyright (C) 2013 Texas Instruments, Inc.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++extalt_clkin_ck: extalt_clkin_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <59000000>;
++};
++
++pad_clks_src_ck: pad_clks_src_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <12000000>;
++};
++
++pad_clks_ck: pad_clks_ck@4a004108 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&pad_clks_src_ck>;
++ bit-shift = <8>;
++ reg = <0x4a004108 0x4>;
++};
++
++pad_slimbus_core_clks_ck: pad_slimbus_core_clks_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <12000000>;
++};
++
++secure_32k_clk_src_ck: secure_32k_clk_src_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <32768>;
++};
++
++slimbus_src_clk: slimbus_src_clk {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <12000000>;
++};
++
++slimbus_clk: slimbus_clk@4a004108 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&slimbus_src_clk>;
++ bit-shift = <10>;
++ reg = <0x4a004108 0x4>;
++};
++
++sys_32k_ck: sys_32k_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <32768>;
++};
++
++virt_12000000_ck: virt_12000000_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <12000000>;
++};
++
++virt_13000000_ck: virt_13000000_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <13000000>;
++};
++
++virt_16800000_ck: virt_16800000_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <16800000>;
++};
++
++virt_19200000_ck: virt_19200000_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <19200000>;
++};
++
++virt_26000000_ck: virt_26000000_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <26000000>;
++};
++
++virt_27000000_ck: virt_27000000_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <27000000>;
++};
++
++virt_38400000_ck: virt_38400000_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <38400000>;
++};
++
++sys_clkin_ck: sys_clkin_ck@4a306110 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&virt_12000000_ck>, <&virt_13000000_ck>, <&virt_16800000_ck>, <&virt_19200000_ck>, <&virt_26000000_ck>, <&virt_27000000_ck>, <&virt_38400000_ck>;
++ reg = <0x4a306110 0x4>;
++ bit-mask = <0x7>;
++ index-starts-at-one;
++};
++
++tie_low_clock_ck: tie_low_clock_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <0>;
++};
++
++utmi_phy_clkout_ck: utmi_phy_clkout_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <60000000>;
++};
++
++xclk60mhsp1_ck: xclk60mhsp1_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <60000000>;
++};
++
++xclk60mhsp2_ck: xclk60mhsp2_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <60000000>;
++};
++
++xclk60motg_ck: xclk60motg_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <60000000>;
++};
++
++abe_dpll_bypass_clk_mux_ck: abe_dpll_bypass_clk_mux_ck@4a306108 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sys_clkin_ck>, <&sys_32k_ck>;
++ bit-shift = <24>;
++ reg = <0x4a306108 0x4>;
++ bit-mask = <0x1>;
++};
++
++abe_dpll_refclk_mux_ck: abe_dpll_refclk_mux_ck@4a30610c {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sys_clkin_ck>, <&sys_32k_ck>;
++ reg = <0x4a30610c 0x4>;
++ bit-mask = <0x1>;
++};
++
++dpll_abe_ck: dpll_abe_ck@4a0041e0 {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-m4xen-clock";
++ clocks = <&abe_dpll_refclk_mux_ck>, <&abe_dpll_bypass_clk_mux_ck>;
++ reg = <0x4a0041e0 0x4>, <0x4a0041e4 0x4>, <0x4a0041e8 0x4>, <0x4a0041ec 0x4>;
++ reg-names = "control", "idlest", "autoidle", "mult-div1";
++};
++
++dpll_abe_x2_ck: dpll_abe_x2_ck@4a0041f0 {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-x2-clock";
++ clocks = <&dpll_abe_ck>;
++ reg = <0x4a0041f0 0x4>;
++};
++
++dpll_abe_m2x2_ck: dpll_abe_m2x2_ck@4a0041f0 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_abe_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a0041f0 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++abe_24m_fclk: abe_24m_fclk {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_abe_m2x2_ck>;
++ clock-mult = <1>;
++ clock-div = <8>;
++};
++
++abe_clk: abe_clk@4a004108 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&dpll_abe_m2x2_ck>;
++ reg = <0x4a004108 0x4>;
++ bit-mask = <0x3>;
++ index-power-of-two;
++};
++
++aess_fclk: aess_fclk@4a004528 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&abe_clk>;
++ bit-shift = <24>;
++ reg = <0x4a004528 0x4>;
++ bit-mask = <0x1>;
++};
++
++dpll_abe_m3x2_ck: dpll_abe_m3x2_ck@4a0041f4 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_abe_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a0041f4 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++core_hsd_byp_clk_mux_ck: core_hsd_byp_clk_mux_ck@4a00412c {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sys_clkin_ck>, <&dpll_abe_m3x2_ck>;
++ bit-shift = <23>;
++ reg = <0x4a00412c 0x4>;
++ bit-mask = <0x1>;
++};
++
++dpll_core_ck: dpll_core_ck@4a004120 {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-core-clock";
++ clocks = <&sys_clkin_ck>, <&core_hsd_byp_clk_mux_ck>;
++ reg = <0x4a004120 0x4>, <0x4a004124 0x4>, <0x4a004128 0x4>, <0x4a00412c 0x4>;
++ reg-names = "control", "idlest", "autoidle", "mult-div1";
++};
++
++dpll_core_x2_ck: dpll_core_x2_ck {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-x2-clock";
++ clocks = <&dpll_core_ck>;
++};
++
++dpll_core_m6x2_ck: dpll_core_m6x2_ck@4a004140 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_core_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a004140 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++dbgclk_mux_ck: dbgclk_mux_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&sys_clkin_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++dpll_core_m2_ck: dpll_core_m2_ck@4a004130 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_core_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a004130 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++ddrphy_ck: ddrphy_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_core_m2_ck>;
++ clock-mult = <1>;
++ clock-div = <2>;
++};
++
++dpll_core_m5x2_ck: dpll_core_m5x2_ck@4a00413c {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_core_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a00413c 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++div_core_ck: div_core_ck@4a004100 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&dpll_core_m5x2_ck>;
++ reg = <0x4a004100 0x4>;
++ bit-mask = <0x1>;
++};
++
++div_iva_hs_clk: div_iva_hs_clk@4a0041dc {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&dpll_core_m5x2_ck>;
++ reg = <0x4a0041dc 0x4>;
++ bit-mask = <0x3>;
++ index-power-of-two;
++};
++
++div_mpu_hs_clk: div_mpu_hs_clk@4a00419c {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&dpll_core_m5x2_ck>;
++ reg = <0x4a00419c 0x4>;
++ bit-mask = <0x3>;
++ index-power-of-two;
++};
++
++dpll_core_m4x2_ck: dpll_core_m4x2_ck@4a004138 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_core_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a004138 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++dll_clk_div_ck: dll_clk_div_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_core_m4x2_ck>;
++ clock-mult = <1>;
++ clock-div = <2>;
++};
++
++dpll_abe_m2_ck: dpll_abe_m2_ck@4a0041f0 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&dpll_abe_ck>;
++ reg = <0x4a0041f0 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++};
++
++dpll_core_m3x2_div_ck: dpll_core_m3x2_div_ck@4a004134 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&dpll_core_x2_ck>;
++ reg = <0x4a004134 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++};
++
++dpll_core_m3x2_ck: dpll_core_m3x2_ck@4a004134 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&dpll_core_m3x2_div_ck>;
++ bit-shift = <8>;
++ reg = <0x4a004134 0x4>;
++};
++
++dpll_core_m7x2_ck: dpll_core_m7x2_ck@4a004144 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_core_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a004144 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++iva_hsd_byp_clk_mux_ck: iva_hsd_byp_clk_mux_ck@4a0041ac {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sys_clkin_ck>, <&div_iva_hs_clk>;
++ bit-shift = <23>;
++ reg = <0x4a0041ac 0x4>;
++ bit-mask = <0x1>;
++};
++
++dpll_iva_ck: dpll_iva_ck@4a0041a0 {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-clock";
++ clocks = <&sys_clkin_ck>, <&iva_hsd_byp_clk_mux_ck>;
++ reg = <0x4a0041a0 0x4>, <0x4a0041a4 0x4>, <0x4a0041a8 0x4>, <0x4a0041ac 0x4>;
++ reg-names = "control", "idlest", "autoidle", "mult-div1";
++};
++
++dpll_iva_x2_ck: dpll_iva_x2_ck {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-x2-clock";
++ clocks = <&dpll_iva_ck>;
++};
++
++dpll_iva_m4x2_ck: dpll_iva_m4x2_ck@4a0041b8 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_iva_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a0041b8 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++dpll_iva_m5x2_ck: dpll_iva_m5x2_ck@4a0041bc {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_iva_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a0041bc 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++dpll_mpu_ck: dpll_mpu_ck@4a004160 {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-clock";
++ clocks = <&sys_clkin_ck>, <&div_mpu_hs_clk>;
++ reg = <0x4a004160 0x4>, <0x4a004164 0x4>, <0x4a004168 0x4>, <0x4a00416c 0x4>;
++ reg-names = "control", "idlest", "autoidle", "mult-div1";
++};
++
++dpll_mpu_m2_ck: dpll_mpu_m2_ck@4a004170 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_mpu_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a004170 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++per_hs_clk_div_ck: per_hs_clk_div_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_abe_m3x2_ck>;
++ clock-mult = <1>;
++ clock-div = <2>;
++};
++
++per_hsd_byp_clk_mux_ck: per_hsd_byp_clk_mux_ck@4a00814c {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sys_clkin_ck>, <&per_hs_clk_div_ck>;
++ bit-shift = <23>;
++ reg = <0x4a00814c 0x4>;
++ bit-mask = <0x1>;
++};
++
++dpll_per_ck: dpll_per_ck@4a008140 {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-clock";
++ clocks = <&sys_clkin_ck>, <&per_hsd_byp_clk_mux_ck>;
++ reg = <0x4a008140 0x4>, <0x4a008144 0x4>, <0x4a008148 0x4>, <0x4a00814c 0x4>;
++ reg-names = "control", "idlest", "autoidle", "mult-div1";
++};
++
++dpll_per_m2_ck: dpll_per_m2_ck@4a008150 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&dpll_per_ck>;
++ reg = <0x4a008150 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++};
++
++dpll_per_x2_ck: dpll_per_x2_ck@4a008150 {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-x2-clock";
++ clocks = <&dpll_per_ck>;
++ reg = <0x4a008150 0x4>;
++};
++
++dpll_per_m2x2_ck: dpll_per_m2x2_ck@4a008150 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_per_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a008150 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++dpll_per_m3x2_div_ck: dpll_per_m3x2_div_ck@4a008154 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&dpll_per_x2_ck>;
++ reg = <0x4a008154 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++};
++
++dpll_per_m3x2_ck: dpll_per_m3x2_ck@4a008154 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&dpll_per_m3x2_div_ck>;
++ bit-shift = <8>;
++ reg = <0x4a008154 0x4>;
++};
++
++dpll_per_m4x2_ck: dpll_per_m4x2_ck@4a008158 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_per_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a008158 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++dpll_per_m5x2_ck: dpll_per_m5x2_ck@4a00815c {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_per_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a00815c 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++dpll_per_m6x2_ck: dpll_per_m6x2_ck@4a008160 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_per_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a008160 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++dpll_per_m7x2_ck: dpll_per_m7x2_ck@4a008164 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_per_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a008164 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++usb_hs_clk_div_ck: usb_hs_clk_div_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_abe_m3x2_ck>;
++ clock-mult = <1>;
++ clock-div = <3>;
++};
++
++dpll_usb_ck: dpll_usb_ck@4a008180 {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-j-type-clock";
++ clocks = <&sys_clkin_ck>, <&usb_hs_clk_div_ck>;
++ reg = <0x4a008180 0x4>, <0x4a008184 0x4>, <0x4a008188 0x4>, <0x4a00818c 0x4>;
++ reg-names = "control", "idlest", "autoidle", "mult-div1";
++};
++
++dpll_usb_clkdcoldo_ck: dpll_usb_clkdcoldo_ck@4a0081b4 {
++ #clock-cells = <0>;
++ compatible = "ti,fixed-factor-clock";
++ clocks = <&dpll_usb_ck>;
++ ti,autoidle-shift = <8>;
++ clock-div = <1>;
++ reg = <0x4a0081b4 0x4>;
++ clock-mult = <1>;
++ ti,autoidle-low;
++};
++
++dpll_usb_m2_ck: dpll_usb_m2_ck@4a008190 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_usb_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a008190 0x4>;
++ bit-mask = <0x7f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++ducati_clk_mux_ck: ducati_clk_mux_ck@4a008100 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&div_core_ck>, <&dpll_per_m6x2_ck>;
++ reg = <0x4a008100 0x4>;
++ bit-mask = <0x1>;
++};
++
++func_12m_fclk: func_12m_fclk {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_per_m2x2_ck>;
++ clock-mult = <1>;
++ clock-div = <16>;
++};
++
++func_24m_clk: func_24m_clk {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_per_m2_ck>;
++ clock-mult = <1>;
++ clock-div = <4>;
++};
++
++func_24mc_fclk: func_24mc_fclk {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_per_m2x2_ck>;
++ clock-mult = <1>;
++ clock-div = <8>;
++};
++
++func_48m_fclk: func_48m_fclk@4a008108 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&dpll_per_m2x2_ck>;
++ reg = <0x4a008108 0x4>;
++ table = < 4 0 >, < 8 1 >;
++ bit-mask = <0x1>;
++};
++
++func_48mc_fclk: func_48mc_fclk {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_per_m2x2_ck>;
++ clock-mult = <1>;
++ clock-div = <4>;
++};
++
++func_64m_fclk: func_64m_fclk@4a008108 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&dpll_per_m4x2_ck>;
++ reg = <0x4a008108 0x4>;
++ table = < 2 0 >, < 4 1 >;
++ bit-mask = <0x1>;
++};
++
++func_96m_fclk: func_96m_fclk@4a008108 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&dpll_per_m2x2_ck>;
++ reg = <0x4a008108 0x4>;
++ table = < 2 0 >, < 4 1 >;
++ bit-mask = <0x1>;
++};
++
++init_60m_fclk: init_60m_fclk@4a008104 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&dpll_usb_m2_ck>;
++ reg = <0x4a008104 0x4>;
++ table = < 1 0 >, < 8 1 >;
++ bit-mask = <0x1>;
++};
++
++l3_div_ck: l3_div_ck@4a004100 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&div_core_ck>;
++ bit-shift = <4>;
++ reg = <0x4a004100 0x4>;
++ bit-mask = <0x1>;
++};
++
++l4_div_ck: l4_div_ck@4a004100 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&l3_div_ck>;
++ bit-shift = <8>;
++ reg = <0x4a004100 0x4>;
++ bit-mask = <0x1>;
++};
++
++lp_clk_div_ck: lp_clk_div_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_abe_m2x2_ck>;
++ clock-mult = <1>;
++ clock-div = <16>;
++};
++
++l4_wkup_clk_mux_ck: l4_wkup_clk_mux_ck@4a306108 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sys_clkin_ck>, <&lp_clk_div_ck>;
++ reg = <0x4a306108 0x4>;
++ bit-mask = <0x1>;
++};
++
++mpu_periphclk: mpu_periphclk {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_mpu_ck>;
++ clock-mult = <1>;
++ clock-div = <2>;
++};
++
++ocp_abe_iclk: ocp_abe_iclk@4a004528 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&aess_fclk>;
++ bit-shift = <24>;
++ reg = <0x4a004528 0x4>;
++ table = < 2 0 >, < 1 1 >;
++ bit-mask = <0x1>;
++};
++
++per_abe_24m_fclk: per_abe_24m_fclk {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_abe_m2_ck>;
++ clock-mult = <1>;
++ clock-div = <4>;
++};
++
++per_abe_nc_fclk: per_abe_nc_fclk@4a008108 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&dpll_abe_m2_ck>;
++ reg = <0x4a008108 0x4>;
++ bit-mask = <0x1>;
++};
++
++syc_clk_div_ck: syc_clk_div_ck@4a306100 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&sys_clkin_ck>;
++ reg = <0x4a306100 0x4>;
++ bit-mask = <0x1>;
++};
++
++aes1_fck: aes1_fck@4a0095a0 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&l3_div_ck>;
++ bit-shift = <1>;
++ reg = <0x4a0095a0 0x4>;
++};
++
++aes2_fck: aes2_fck@4a0095a8 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&l3_div_ck>;
++ bit-shift = <1>;
++ reg = <0x4a0095a8 0x4>;
++};
++
++dmic_sync_mux_ck: dmic_sync_mux_ck@4a004538 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&abe_24m_fclk>, <&syc_clk_div_ck>, <&func_24m_clk>;
++ bit-shift = <25>;
++ reg = <0x4a004538 0x4>;
++ bit-mask = <0x1>;
++};
++
++func_dmic_abe_gfclk: func_dmic_abe_gfclk@4a004538 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&dmic_sync_mux_ck>, <&pad_clks_ck>, <&slimbus_clk>;
++ bit-shift = <24>;
++ reg = <0x4a004538 0x4>;
++ bit-mask = <0x3>;
++};
++
++dss_sys_clk: dss_sys_clk@4a009120 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&syc_clk_div_ck>;
++ bit-shift = <10>;
++ reg = <0x4a009120 0x4>;
++};
++
++dss_tv_clk: dss_tv_clk@4a009120 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&extalt_clkin_ck>;
++ bit-shift = <11>;
++ reg = <0x4a009120 0x4>;
++};
++
++dss_dss_clk: dss_dss_clk@4a009120 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&dpll_per_m5x2_ck>;
++ bit-shift = <8>;
++ reg = <0x4a009120 0x4>;
++};
++
++dss_48mhz_clk: dss_48mhz_clk@4a009120 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&func_48mc_fclk>;
++ bit-shift = <9>;
++ reg = <0x4a009120 0x4>;
++};
++
++dss_fck: dss_fck@4a009120 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&l3_div_ck>;
++ bit-shift = <1>;
++ reg = <0x4a009120 0x4>;
++};
++
++fdif_fck: fdif_fck@4a009028 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&dpll_per_m4x2_ck>;
++ bit-shift = <24>;
++ reg = <0x4a009028 0x4>;
++ bit-mask = <0x3>;
++ index-power-of-two;
++};
++
++gpio1_dbclk: gpio1_dbclk@4a307838 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&sys_32k_ck>;
++ bit-shift = <8>;
++ reg = <0x4a307838 0x4>;
++};
++
++gpio2_dbclk: gpio2_dbclk@4a009460 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&sys_32k_ck>;
++ bit-shift = <8>;
++ reg = <0x4a009460 0x4>;
++};
++
++gpio3_dbclk: gpio3_dbclk@4a009468 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&sys_32k_ck>;
++ bit-shift = <8>;
++ reg = <0x4a009468 0x4>;
++};
++
++gpio4_dbclk: gpio4_dbclk@4a009470 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&sys_32k_ck>;
++ bit-shift = <8>;
++ reg = <0x4a009470 0x4>;
++};
++
++gpio5_dbclk: gpio5_dbclk@4a009478 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&sys_32k_ck>;
++ bit-shift = <8>;
++ reg = <0x4a009478 0x4>;
++};
++
++gpio6_dbclk: gpio6_dbclk@4a009480 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&sys_32k_ck>;
++ bit-shift = <8>;
++ reg = <0x4a009480 0x4>;
++};
++
++sgx_clk_mux: sgx_clk_mux@4a009220 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&dpll_core_m7x2_ck>, <&dpll_per_m7x2_ck>;
++ bit-shift = <24>;
++ reg = <0x4a009220 0x4>;
++ bit-mask = <0x1>;
++};
++
++hsi_fck: hsi_fck@4a009338 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&dpll_per_m2x2_ck>;
++ bit-shift = <24>;
++ reg = <0x4a009338 0x4>;
++ bit-mask = <0x3>;
++ index-power-of-two;
++};
++
++iss_ctrlclk: iss_ctrlclk@4a009020 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&func_96m_fclk>;
++ bit-shift = <8>;
++ reg = <0x4a009020 0x4>;
++};
++
++mcasp_sync_mux_ck: mcasp_sync_mux_ck@4a004540 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&abe_24m_fclk>, <&syc_clk_div_ck>, <&func_24m_clk>;
++ bit-shift = <25>;
++ reg = <0x4a004540 0x4>;
++ bit-mask = <0x1>;
++};
++
++func_mcasp_abe_gfclk: func_mcasp_abe_gfclk@4a004540 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&mcasp_sync_mux_ck>, <&pad_clks_ck>, <&slimbus_clk>;
++ bit-shift = <24>;
++ reg = <0x4a004540 0x4>;
++ bit-mask = <0x3>;
++};
++
++mcbsp1_sync_mux_ck: mcbsp1_sync_mux_ck@4a004548 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&abe_24m_fclk>, <&syc_clk_div_ck>, <&func_24m_clk>;
++ bit-shift = <25>;
++ reg = <0x4a004548 0x4>;
++ bit-mask = <0x1>;
++};
++
++func_mcbsp1_gfclk: func_mcbsp1_gfclk@4a004548 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&mcbsp1_sync_mux_ck>, <&pad_clks_ck>, <&slimbus_clk>;
++ bit-shift = <24>;
++ reg = <0x4a004548 0x4>;
++ bit-mask = <0x3>;
++};
++
++mcbsp2_sync_mux_ck: mcbsp2_sync_mux_ck@4a004550 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&abe_24m_fclk>, <&syc_clk_div_ck>, <&func_24m_clk>;
++ bit-shift = <25>;
++ reg = <0x4a004550 0x4>;
++ bit-mask = <0x1>;
++};
++
++func_mcbsp2_gfclk: func_mcbsp2_gfclk@4a004550 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&mcbsp2_sync_mux_ck>, <&pad_clks_ck>, <&slimbus_clk>;
++ bit-shift = <24>;
++ reg = <0x4a004550 0x4>;
++ bit-mask = <0x3>;
++};
++
++mcbsp3_sync_mux_ck: mcbsp3_sync_mux_ck@4a004558 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&abe_24m_fclk>, <&syc_clk_div_ck>, <&func_24m_clk>;
++ bit-shift = <25>;
++ reg = <0x4a004558 0x4>;
++ bit-mask = <0x1>;
++};
++
++func_mcbsp3_gfclk: func_mcbsp3_gfclk@4a004558 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&mcbsp3_sync_mux_ck>, <&pad_clks_ck>, <&slimbus_clk>;
++ bit-shift = <24>;
++ reg = <0x4a004558 0x4>;
++ bit-mask = <0x3>;
++};
++
++mcbsp4_sync_mux_ck: mcbsp4_sync_mux_ck@4a0094e0 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&func_96m_fclk>, <&per_abe_nc_fclk>;
++ bit-shift = <25>;
++ reg = <0x4a0094e0 0x4>;
++ bit-mask = <0x1>;
++};
++
++per_mcbsp4_gfclk: per_mcbsp4_gfclk@4a0094e0 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&mcbsp4_sync_mux_ck>, <&pad_clks_ck>;
++ bit-shift = <24>;
++ reg = <0x4a0094e0 0x4>;
++ bit-mask = <0x1>;
++};
++
++hsmmc1_fclk: hsmmc1_fclk@4a009328 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&func_64m_fclk>, <&func_96m_fclk>;
++ bit-shift = <24>;
++ reg = <0x4a009328 0x4>;
++ bit-mask = <0x1>;
++};
++
++hsmmc2_fclk: hsmmc2_fclk@4a009330 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&func_64m_fclk>, <&func_96m_fclk>;
++ bit-shift = <24>;
++ reg = <0x4a009330 0x4>;
++ bit-mask = <0x1>;
++};
++
++ocp2scp_usb_phy_phy_48m: ocp2scp_usb_phy_phy_48m@4a0093e0 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&func_48m_fclk>;
++ bit-shift = <8>;
++ reg = <0x4a0093e0 0x4>;
++};
++
++sha2md5_fck: sha2md5_fck@4a0095c8 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&l3_div_ck>;
++ bit-shift = <1>;
++ reg = <0x4a0095c8 0x4>;
++};
++
++slimbus1_fclk_1: slimbus1_fclk_1@4a004560 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&func_24m_clk>;
++ bit-shift = <9>;
++ reg = <0x4a004560 0x4>;
++};
++
++slimbus1_fclk_0: slimbus1_fclk_0@4a004560 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&abe_24m_fclk>;
++ bit-shift = <8>;
++ reg = <0x4a004560 0x4>;
++};
++
++slimbus1_fclk_2: slimbus1_fclk_2@4a004560 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&pad_clks_ck>;
++ bit-shift = <10>;
++ reg = <0x4a004560 0x4>;
++};
++
++slimbus1_slimbus_clk: slimbus1_slimbus_clk@4a004560 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&slimbus_clk>;
++ bit-shift = <11>;
++ reg = <0x4a004560 0x4>;
++};
++
++slimbus2_fclk_1: slimbus2_fclk_1@4a009538 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&per_abe_24m_fclk>;
++ bit-shift = <9>;
++ reg = <0x4a009538 0x4>;
++};
++
++slimbus2_fclk_0: slimbus2_fclk_0@4a009538 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&func_24mc_fclk>;
++ bit-shift = <8>;
++ reg = <0x4a009538 0x4>;
++};
++
++slimbus2_slimbus_clk: slimbus2_slimbus_clk@4a009538 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&pad_slimbus_core_clks_ck>;
++ bit-shift = <10>;
++ reg = <0x4a009538 0x4>;
++};
++
++smartreflex_core_fck: smartreflex_core_fck@4a008638 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&l4_wkup_clk_mux_ck>;
++ bit-shift = <1>;
++ reg = <0x4a008638 0x4>;
++};
++
++smartreflex_iva_fck: smartreflex_iva_fck@4a008630 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&l4_wkup_clk_mux_ck>;
++ bit-shift = <1>;
++ reg = <0x4a008630 0x4>;
++};
++
++smartreflex_mpu_fck: smartreflex_mpu_fck@4a008628 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&l4_wkup_clk_mux_ck>;
++ bit-shift = <1>;
++ reg = <0x4a008628 0x4>;
++};
++
++dmt1_clk_mux: dmt1_clk_mux@4a307840 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sys_clkin_ck>, <&sys_32k_ck>;
++ bit-shift = <24>;
++ reg = <0x4a307840 0x4>;
++ bit-mask = <0x1>;
++};
++
++cm2_dm10_mux: cm2_dm10_mux@4a009428 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sys_clkin_ck>, <&sys_32k_ck>;
++ bit-shift = <24>;
++ reg = <0x4a009428 0x4>;
++ bit-mask = <0x1>;
++};
++
++cm2_dm11_mux: cm2_dm11_mux@4a009430 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sys_clkin_ck>, <&sys_32k_ck>;
++ bit-shift = <24>;
++ reg = <0x4a009430 0x4>;
++ bit-mask = <0x1>;
++};
++
++cm2_dm2_mux: cm2_dm2_mux@4a009438 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sys_clkin_ck>, <&sys_32k_ck>;
++ bit-shift = <24>;
++ reg = <0x4a009438 0x4>;
++ bit-mask = <0x1>;
++};
++
++cm2_dm3_mux: cm2_dm3_mux@4a009440 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sys_clkin_ck>, <&sys_32k_ck>;
++ bit-shift = <24>;
++ reg = <0x4a009440 0x4>;
++ bit-mask = <0x1>;
++};
++
++cm2_dm4_mux: cm2_dm4_mux@4a009448 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sys_clkin_ck>, <&sys_32k_ck>;
++ bit-shift = <24>;
++ reg = <0x4a009448 0x4>;
++ bit-mask = <0x1>;
++};
++
++timer5_sync_mux: timer5_sync_mux@4a004568 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&syc_clk_div_ck>, <&sys_32k_ck>;
++ bit-shift = <24>;
++ reg = <0x4a004568 0x4>;
++ bit-mask = <0x1>;
++};
++
++timer6_sync_mux: timer6_sync_mux@4a004570 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&syc_clk_div_ck>, <&sys_32k_ck>;
++ bit-shift = <24>;
++ reg = <0x4a004570 0x4>;
++ bit-mask = <0x1>;
++};
++
++timer7_sync_mux: timer7_sync_mux@4a004578 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&syc_clk_div_ck>, <&sys_32k_ck>;
++ bit-shift = <24>;
++ reg = <0x4a004578 0x4>;
++ bit-mask = <0x1>;
++};
++
++timer8_sync_mux: timer8_sync_mux@4a004580 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&syc_clk_div_ck>, <&sys_32k_ck>;
++ bit-shift = <24>;
++ reg = <0x4a004580 0x4>;
++ bit-mask = <0x1>;
++};
++
++cm2_dm9_mux: cm2_dm9_mux@4a009450 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sys_clkin_ck>, <&sys_32k_ck>;
++ bit-shift = <24>;
++ reg = <0x4a009450 0x4>;
++ bit-mask = <0x1>;
++};
++
++usb_host_fs_fck: usb_host_fs_fck@4a0093d0 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&func_48mc_fclk>;
++ reg = <0x4a0093d0 0x4>;
++ bit-shift = <1>;
++};
++
++utmi_p1_gfclk: utmi_p1_gfclk@4a009358 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&init_60m_fclk>, <&xclk60mhsp1_ck>;
++ bit-shift = <24>;
++ reg = <0x4a009358 0x4>;
++ bit-mask = <0x1>;
++};
++
++usb_host_hs_utmi_p1_clk: usb_host_hs_utmi_p1_clk@4a009358 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&utmi_p1_gfclk>;
++ bit-shift = <8>;
++ reg = <0x4a009358 0x4>;
++};
++
++utmi_p2_gfclk: utmi_p2_gfclk@4a009358 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&init_60m_fclk>, <&xclk60mhsp2_ck>;
++ bit-shift = <25>;
++ reg = <0x4a009358 0x4>;
++ bit-mask = <0x1>;
++};
++
++usb_host_hs_utmi_p2_clk: usb_host_hs_utmi_p2_clk@4a009358 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&utmi_p2_gfclk>;
++ bit-shift = <9>;
++ reg = <0x4a009358 0x4>;
++};
++
++usb_host_hs_utmi_p3_clk: usb_host_hs_utmi_p3_clk@4a009358 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&init_60m_fclk>;
++ bit-shift = <10>;
++ reg = <0x4a009358 0x4>;
++};
++
++usb_host_hs_hsic480m_p1_clk: usb_host_hs_hsic480m_p1_clk@4a009358 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&dpll_usb_m2_ck>;
++ bit-shift = <13>;
++ reg = <0x4a009358 0x4>;
++};
++
++usb_host_hs_hsic60m_p1_clk: usb_host_hs_hsic60m_p1_clk@4a009358 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&init_60m_fclk>;
++ bit-shift = <11>;
++ reg = <0x4a009358 0x4>;
++};
++
++usb_host_hs_hsic60m_p2_clk: usb_host_hs_hsic60m_p2_clk@4a009358 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&init_60m_fclk>;
++ bit-shift = <12>;
++ reg = <0x4a009358 0x4>;
++};
++
++usb_host_hs_hsic480m_p2_clk: usb_host_hs_hsic480m_p2_clk@4a009358 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&dpll_usb_m2_ck>;
++ bit-shift = <14>;
++ reg = <0x4a009358 0x4>;
++};
++
++usb_host_hs_func48mclk: usb_host_hs_func48mclk@4a009358 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&func_48mc_fclk>;
++ bit-shift = <15>;
++ reg = <0x4a009358 0x4>;
++};
++
++usb_host_hs_fck: usb_host_hs_fck@4a009358 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&init_60m_fclk>;
++ bit-shift = <1>;
++ reg = <0x4a009358 0x4>;
++};
++
++otg_60m_gfclk: otg_60m_gfclk@4a009360 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&utmi_phy_clkout_ck>, <&xclk60motg_ck>;
++ bit-shift = <24>;
++ reg = <0x4a009360 0x4>;
++ bit-mask = <0x1>;
++};
++
++usb_otg_hs_xclk: usb_otg_hs_xclk@4a009360 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&otg_60m_gfclk>;
++ bit-shift = <8>;
++ reg = <0x4a009360 0x4>;
++};
++
++usb_otg_hs_ick: usb_otg_hs_ick@4a009360 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&l3_div_ck>;
++ bit-shift = <0>;
++ reg = <0x4a009360 0x4>;
++};
++
++usb_phy_cm_clk32k: usb_phy_cm_clk32k@4a008640 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&sys_32k_ck>;
++ bit-shift = <8>;
++ reg = <0x4a008640 0x4>;
++};
++
++usb_tll_hs_usb_ch2_clk: usb_tll_hs_usb_ch2_clk@4a009368 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&init_60m_fclk>;
++ bit-shift = <10>;
++ reg = <0x4a009368 0x4>;
++};
++
++usb_tll_hs_usb_ch0_clk: usb_tll_hs_usb_ch0_clk@4a009368 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&init_60m_fclk>;
++ bit-shift = <8>;
++ reg = <0x4a009368 0x4>;
++};
++
++usb_tll_hs_usb_ch1_clk: usb_tll_hs_usb_ch1_clk@4a009368 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&init_60m_fclk>;
++ bit-shift = <9>;
++ reg = <0x4a009368 0x4>;
++};
++
++usb_tll_hs_ick: usb_tll_hs_ick@4a009368 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&l4_div_ck>;
++ bit-shift = <0>;
++ reg = <0x4a009368 0x4>;
++};
++
++usim_ck: usim_ck@4a307858 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&dpll_per_m4x2_ck>;
++ bit-shift = <24>;
++ reg = <0x4a307858 0x4>;
++ table = < 14 0 >, < 18 1 >;
++ bit-mask = <0x1>;
++};
++
++usim_fclk: usim_fclk@4a307858 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&usim_ck>;
++ bit-shift = <8>;
++ reg = <0x4a307858 0x4>;
++};
++
++pmd_stm_clock_mux_ck: pmd_stm_clock_mux_ck@4a307a20 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sys_clkin_ck>, <&dpll_core_m6x2_ck>, <&tie_low_clock_ck>;
++ bit-shift = <20>;
++ reg = <0x4a307a20 0x4>;
++ bit-mask = <0x3>;
++};
++
++pmd_trace_clk_mux_ck: pmd_trace_clk_mux_ck@4a307a20 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sys_clkin_ck>, <&dpll_core_m6x2_ck>, <&tie_low_clock_ck>;
++ bit-shift = <22>;
++ reg = <0x4a307a20 0x4>;
++ bit-mask = <0x3>;
++};
++
++stm_clk_div_ck: stm_clk_div_ck@4a307a20 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&pmd_stm_clock_mux_ck>;
++ bit-shift = <27>;
++ reg = <0x4a307a20 0x4>;
++ bit-mask = <0x7>;
++ index-power-of-two;
++};
++
++trace_clk_div_div_ck: trace_clk_div_div_ck@4a307a20 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ bit-shift = <24>;
++ reg = <0x4a307a20 0x4>;
++ bit-mask = <0x7>;
++ index-power-of-two;
++};
++
++trace_clk_div_ck: trace_clk_div_ck {
++ #clock-cells = <0>;
++ compatible = "ti,clkdm-gate-clock";
++ clocks = <&trace_clk_div_div_ck>;
++};
++
++auxclk0_src_mux_ck: auxclk0_src_mux_ck@4a30a310 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sys_clkin_ck>, <&dpll_core_m3x2_ck>, <&dpll_per_m3x2_ck>;
++ bit-shift = <1>;
++ reg = <0x4a30a310 0x4>;
++ bit-mask = <0x3>;
++};
++
++auxclk0_src_ck: auxclk0_src_ck@4a30a310 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&auxclk0_src_mux_ck>;
++ bit-shift = <8>;
++ reg = <0x4a30a310 0x4>;
++};
++
++auxclk0_ck: auxclk0_ck@4a30a310 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&auxclk0_src_ck>;
++ bit-shift = <16>;
++ reg = <0x4a30a310 0x4>;
++ bit-mask = <0xf>;
++};
++
++auxclk1_src_mux_ck: auxclk1_src_mux_ck@4a30a314 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sys_clkin_ck>, <&dpll_core_m3x2_ck>, <&dpll_per_m3x2_ck>;
++ bit-shift = <1>;
++ reg = <0x4a30a314 0x4>;
++ bit-mask = <0x3>;
++};
++
++auxclk1_src_ck: auxclk1_src_ck@4a30a314 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&auxclk1_src_mux_ck>;
++ bit-shift = <8>;
++ reg = <0x4a30a314 0x4>;
++};
++
++auxclk1_ck: auxclk1_ck@4a30a314 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&auxclk1_src_ck>;
++ bit-shift = <16>;
++ reg = <0x4a30a314 0x4>;
++ bit-mask = <0xf>;
++};
++
++auxclk2_src_mux_ck: auxclk2_src_mux_ck@4a30a318 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sys_clkin_ck>, <&dpll_core_m3x2_ck>, <&dpll_per_m3x2_ck>;
++ bit-shift = <1>;
++ reg = <0x4a30a318 0x4>;
++ bit-mask = <0x3>;
++};
++
++auxclk2_src_ck: auxclk2_src_ck@4a30a318 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&auxclk2_src_mux_ck>;
++ bit-shift = <8>;
++ reg = <0x4a30a318 0x4>;
++};
++
++auxclk2_ck: auxclk2_ck@4a30a318 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&auxclk2_src_ck>;
++ bit-shift = <16>;
++ reg = <0x4a30a318 0x4>;
++ bit-mask = <0xf>;
++};
++
++auxclk3_src_mux_ck: auxclk3_src_mux_ck@4a30a31c {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sys_clkin_ck>, <&dpll_core_m3x2_ck>, <&dpll_per_m3x2_ck>;
++ bit-shift = <1>;
++ reg = <0x4a30a31c 0x4>;
++ bit-mask = <0x3>;
++};
++
++auxclk3_src_ck: auxclk3_src_ck@4a30a31c {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&auxclk3_src_mux_ck>;
++ bit-shift = <8>;
++ reg = <0x4a30a31c 0x4>;
++};
++
++auxclk3_ck: auxclk3_ck@4a30a31c {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&auxclk3_src_ck>;
++ bit-shift = <16>;
++ reg = <0x4a30a31c 0x4>;
++ bit-mask = <0xf>;
++};
++
++auxclk4_src_mux_ck: auxclk4_src_mux_ck@4a30a320 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sys_clkin_ck>, <&dpll_core_m3x2_ck>, <&dpll_per_m3x2_ck>;
++ bit-shift = <1>;
++ reg = <0x4a30a320 0x4>;
++ bit-mask = <0x3>;
++};
++
++auxclk4_src_ck: auxclk4_src_ck@4a30a320 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&auxclk4_src_mux_ck>;
++ bit-shift = <8>;
++ reg = <0x4a30a320 0x4>;
++};
++
++auxclk4_ck: auxclk4_ck@4a30a320 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&auxclk4_src_ck>;
++ bit-shift = <16>;
++ reg = <0x4a30a320 0x4>;
++ bit-mask = <0xf>;
++};
++
++auxclk5_src_mux_ck: auxclk5_src_mux_ck@4a30a324 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sys_clkin_ck>, <&dpll_core_m3x2_ck>, <&dpll_per_m3x2_ck>;
++ bit-shift = <1>;
++ reg = <0x4a30a324 0x4>;
++ bit-mask = <0x3>;
++};
++
++auxclk5_src_ck: auxclk5_src_ck@4a30a324 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&auxclk5_src_mux_ck>;
++ bit-shift = <8>;
++ reg = <0x4a30a324 0x4>;
++};
++
++auxclk5_ck: auxclk5_ck@4a30a324 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&auxclk5_src_ck>;
++ bit-shift = <16>;
++ reg = <0x4a30a324 0x4>;
++ bit-mask = <0xf>;
++};
++
++auxclkreq0_ck: auxclkreq0_ck@4a30a210 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&auxclk0_ck>, <&auxclk1_ck>, <&auxclk2_ck>, <&auxclk3_ck>, <&auxclk4_ck>, <&auxclk5_ck>;
++ bit-shift = <2>;
++ reg = <0x4a30a210 0x4>;
++ bit-mask = <0x7>;
++};
++
++auxclkreq1_ck: auxclkreq1_ck@4a30a214 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&auxclk0_ck>, <&auxclk1_ck>, <&auxclk2_ck>, <&auxclk3_ck>, <&auxclk4_ck>, <&auxclk5_ck>;
++ bit-shift = <2>;
++ reg = <0x4a30a214 0x4>;
++ bit-mask = <0x7>;
++};
++
++auxclkreq2_ck: auxclkreq2_ck@4a30a218 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&auxclk0_ck>, <&auxclk1_ck>, <&auxclk2_ck>, <&auxclk3_ck>, <&auxclk4_ck>, <&auxclk5_ck>;
++ bit-shift = <2>;
++ reg = <0x4a30a218 0x4>;
++ bit-mask = <0x7>;
++};
++
++auxclkreq3_ck: auxclkreq3_ck@4a30a21c {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&auxclk0_ck>, <&auxclk1_ck>, <&auxclk2_ck>, <&auxclk3_ck>, <&auxclk4_ck>, <&auxclk5_ck>;
++ bit-shift = <2>;
++ reg = <0x4a30a21c 0x4>;
++ bit-mask = <0x7>;
++};
++
++auxclkreq4_ck: auxclkreq4_ck@4a30a220 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&auxclk0_ck>, <&auxclk1_ck>, <&auxclk2_ck>, <&auxclk3_ck>, <&auxclk4_ck>, <&auxclk5_ck>;
++ bit-shift = <2>;
++ reg = <0x4a30a220 0x4>;
++ bit-mask = <0x7>;
++};
++
++auxclkreq5_ck: auxclkreq5_ck@4a30a224 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&auxclk0_ck>, <&auxclk1_ck>, <&auxclk2_ck>, <&auxclk3_ck>, <&auxclk4_ck>, <&auxclk5_ck>;
++ bit-shift = <2>;
++ reg = <0x4a30a224 0x4>;
++ bit-mask = <0x7>;
++};
+--- a/arch/arm/boot/dts/omap4.dtsi
++++ b/arch/arm/boot/dts/omap4.dtsi
+@@ -17,6 +17,10 @@
+ interrupt-parent = <&gic>;
+
+ aliases {
++ i2c0 = &i2c1;
++ i2c1 = &i2c2;
++ i2c2 = &i2c3;
++ i2c3 = &i2c4;
+ serial0 = &uart1;
+ serial1 = &uart2;
+ serial2 = &uart3;
+@@ -32,6 +36,11 @@
+ device_type = "cpu";
+ next-level-cache = <&L2>;
+ reg = <0x0>;
++
++ clocks = <&dpll_mpu_ck>;
++ clock-names = "cpu";
++
++ clock-latency = <300000>; /* From omap-cpufreq driver */
+ };
+ cpu@1 {
+ compatible = "arm,cortex-a9";
+@@ -107,6 +116,8 @@
+ compatible = "ti,omap-counter32k";
+ reg = <0x4a304000 0x20>;
+ ti,hwmods = "counter_32k";
++ clocks = <&sys_32k_ck>;
++ clock-names = "fck";
+ };
+
+ omap4_pmx_core: pinmux@4a100040 {
+@@ -136,6 +147,8 @@
+ #dma-cells = <1>;
+ #dma-channels = <32>;
+ #dma-requests = <127>;
++ clocks = <&l3_div_ck>;
++ clock-names = "fck";
+ };
+
+ gpio1: gpio@4a310000 {
+@@ -143,6 +156,8 @@
+ reg = <0x4a310000 0x200>;
+ interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "gpio1";
++ clocks = <&l4_wkup_clk_mux_ck>, <&gpio1_dbclk>;
++ clock-names = "fck", "dbclk";
+ ti,gpio-always-on;
+ gpio-controller;
+ #gpio-cells = <2>;
+@@ -155,6 +170,8 @@
+ reg = <0x48055000 0x200>;
+ interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "gpio2";
++ clocks = <&l4_div_ck>, <&gpio2_dbclk>;
++ clock-names = "fck", "dbclk";
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+@@ -166,6 +183,8 @@
+ reg = <0x48057000 0x200>;
+ interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "gpio3";
++ clocks = <&l4_div_ck>, <&gpio3_dbclk>;
++ clock-names = "fck", "dbclk";
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+@@ -177,6 +196,8 @@
+ reg = <0x48059000 0x200>;
+ interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "gpio4";
++ clocks = <&l4_div_ck>, <&gpio4_dbclk>;
++ clock-names = "fck", "dbclk";
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+@@ -188,6 +209,8 @@
+ reg = <0x4805b000 0x200>;
+ interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "gpio5";
++ clocks = <&l4_div_ck>, <&gpio5_dbclk>;
++ clock-names = "fck", "dbclk";
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+@@ -199,6 +222,8 @@
+ reg = <0x4805d000 0x200>;
+ interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "gpio6";
++ clocks = <&l4_div_ck>, <&gpio6_dbclk>;
++ clock-names = "fck", "dbclk";
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+@@ -214,6 +239,7 @@
+ gpmc,num-cs = <8>;
+ gpmc,num-waitpins = <4>;
+ ti,hwmods = "gpmc";
++ ti,no-idle;
+ };
+
+ uart1: serial@4806a000 {
+@@ -221,6 +247,8 @@
+ reg = <0x4806a000 0x100>;
+ interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "uart1";
++ clocks = <&func_48m_fclk>;
++ clock-names = "fck";
+ clock-frequency = <48000000>;
+ };
+
+@@ -229,6 +257,8 @@
+ reg = <0x4806c000 0x100>;
+ interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "uart2";
++ clocks = <&func_48m_fclk>;
++ clock-names = "fck";
+ clock-frequency = <48000000>;
+ };
+
+@@ -237,6 +267,8 @@
+ reg = <0x48020000 0x100>;
+ interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "uart3";
++ clocks = <&func_48m_fclk>;
++ clock-names = "fck";
+ clock-frequency = <48000000>;
+ };
+
+@@ -245,6 +277,8 @@
+ reg = <0x4806e000 0x100>;
+ interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "uart4";
++ clocks = <&func_48m_fclk>;
++ clock-names = "fck";
+ clock-frequency = <48000000>;
+ };
+
+@@ -255,6 +289,8 @@
+ #address-cells = <1>;
+ #size-cells = <0>;
+ ti,hwmods = "i2c1";
++ clocks = <&func_96m_fclk>;
++ clock-names = "fck";
+ };
+
+ i2c2: i2c@48072000 {
+@@ -264,6 +300,8 @@
+ #address-cells = <1>;
+ #size-cells = <0>;
+ ti,hwmods = "i2c2";
++ clocks = <&func_96m_fclk>;
++ clock-names = "fck";
+ };
+
+ i2c3: i2c@48060000 {
+@@ -273,6 +311,8 @@
+ #address-cells = <1>;
+ #size-cells = <0>;
+ ti,hwmods = "i2c3";
++ clocks = <&func_96m_fclk>;
++ clock-names = "fck";
+ };
+
+ i2c4: i2c@48350000 {
+@@ -282,6 +322,8 @@
+ #address-cells = <1>;
+ #size-cells = <0>;
+ ti,hwmods = "i2c4";
++ clocks = <&func_96m_fclk>;
++ clock-names = "fck";
+ };
+
+ mcspi1: spi@48098000 {
+@@ -291,6 +333,8 @@
+ #address-cells = <1>;
+ #size-cells = <0>;
+ ti,hwmods = "mcspi1";
++ clocks = <&func_48m_fclk>;
++ clock-names = "fck";
+ ti,spi-num-cs = <4>;
+ dmas = <&sdma 35>,
+ <&sdma 36>,
+@@ -311,6 +355,8 @@
+ #address-cells = <1>;
+ #size-cells = <0>;
+ ti,hwmods = "mcspi2";
++ clocks = <&func_48m_fclk>;
++ clock-names = "fck";
+ ti,spi-num-cs = <2>;
+ dmas = <&sdma 43>,
+ <&sdma 44>,
+@@ -326,6 +372,8 @@
+ #address-cells = <1>;
+ #size-cells = <0>;
+ ti,hwmods = "mcspi3";
++ clocks = <&func_48m_fclk>;
++ clock-names = "fck";
+ ti,spi-num-cs = <2>;
+ dmas = <&sdma 15>, <&sdma 16>;
+ dma-names = "tx0", "rx0";
+@@ -338,6 +386,8 @@
+ #address-cells = <1>;
+ #size-cells = <0>;
+ ti,hwmods = "mcspi4";
++ clocks = <&func_48m_fclk>;
++ clock-names = "fck";
+ ti,spi-num-cs = <1>;
+ dmas = <&sdma 70>, <&sdma 71>;
+ dma-names = "tx0", "rx0";
+@@ -348,6 +398,8 @@
+ reg = <0x4809c000 0x400>;
+ interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "mmc1";
++ clocks = <&hsmmc1_fclk>;
++ clock-names = "fck";
+ ti,dual-volt;
+ ti,needs-special-reset;
+ dmas = <&sdma 61>, <&sdma 62>;
+@@ -359,6 +411,8 @@
+ reg = <0x480b4000 0x400>;
+ interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "mmc2";
++ clocks = <&hsmmc2_fclk>;
++ clock-names = "fck";
+ ti,needs-special-reset;
+ dmas = <&sdma 47>, <&sdma 48>;
+ dma-names = "tx", "rx";
+@@ -369,6 +423,8 @@
+ reg = <0x480ad000 0x400>;
+ interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "mmc3";
++ clocks = <&func_48m_fclk>;
++ clock-names = "fck";
+ ti,needs-special-reset;
+ dmas = <&sdma 77>, <&sdma 78>;
+ dma-names = "tx", "rx";
+@@ -379,6 +435,8 @@
+ reg = <0x480d1000 0x400>;
+ interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "mmc4";
++ clocks = <&func_48m_fclk>;
++ clock-names = "fck";
+ ti,needs-special-reset;
+ dmas = <&sdma 57>, <&sdma 58>;
+ dma-names = "tx", "rx";
+@@ -389,16 +447,20 @@
+ reg = <0x480d5000 0x400>;
+ interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "mmc5";
++ clocks = <&func_48m_fclk>;
++ clock-names = "fck";
+ ti,needs-special-reset;
+ dmas = <&sdma 59>, <&sdma 60>;
+ dma-names = "tx", "rx";
+ };
+
+ wdt2: wdt@4a314000 {
+- compatible = "ti,omap4-wdt", "ti,omap3-wdt";
++ compatible = "ti,omap4-wdt";
+ reg = <0x4a314000 0x80>;
+ interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "wd_timer2";
++ clocks = <&sys_32k_ck>;
++ clock-names = "fck";
+ };
+
+ mcpdm: mcpdm@40132000 {
+@@ -408,6 +470,8 @@
+ reg-names = "mpu", "dma";
+ interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "mcpdm";
++ clocks = <&pad_clks_ck>;
++ clock-names = "fck";
+ dmas = <&sdma 65>,
+ <&sdma 66>;
+ dma-names = "up_link", "dn_link";
+@@ -420,6 +484,8 @@
+ reg-names = "mpu", "dma";
+ interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "dmic";
++ clocks = <&func_dmic_abe_gfclk>;
++ clock-names = "fck";
+ dmas = <&sdma 67>;
+ dma-names = "up_link";
+ };
+@@ -433,6 +499,8 @@
+ interrupt-names = "common";
+ ti,buffer-size = <128>;
+ ti,hwmods = "mcbsp1";
++ clocks = <&func_mcbsp1_gfclk>, <&pad_clks_ck>, <&mcbsp1_sync_mux_ck>;
++ clock-names = "fck", "pad_fck", "prcm_fck";
+ dmas = <&sdma 33>,
+ <&sdma 34>;
+ dma-names = "tx", "rx";
+@@ -447,6 +515,8 @@
+ interrupt-names = "common";
+ ti,buffer-size = <128>;
+ ti,hwmods = "mcbsp2";
++ clocks = <&func_mcbsp2_gfclk>, <&pad_clks_ck>, <&mcbsp2_sync_mux_ck>;
++ clock-names = "fck", "pad_fck", "prcm_fck";
+ dmas = <&sdma 17>,
+ <&sdma 18>;
+ dma-names = "tx", "rx";
+@@ -461,6 +531,8 @@
+ interrupt-names = "common";
+ ti,buffer-size = <128>;
+ ti,hwmods = "mcbsp3";
++ clocks = <&func_mcbsp3_gfclk>, <&pad_clks_ck>, <&mcbsp3_sync_mux_ck>;
++ clock-names = "fck", "pad_fck", "prcm_fck";
+ dmas = <&sdma 19>,
+ <&sdma 20>;
+ dma-names = "tx", "rx";
+@@ -474,6 +546,8 @@
+ interrupt-names = "common";
+ ti,buffer-size = <128>;
+ ti,hwmods = "mcbsp4";
++ clocks = <&per_mcbsp4_gfclk>, <&pad_clks_ck>, <&mcbsp4_sync_mux_ck>;
++ clock-names = "fck", "pad_fck", "prcm_fck";
+ dmas = <&sdma 31>,
+ <&sdma 32>;
+ dma-names = "tx", "rx";
+@@ -485,6 +559,15 @@
+ interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
+ reg-names = "mpu";
+ ti,hwmods = "kbd";
++ clocks = <&sys_32k_ck>;
++ clock-names = "fck";
++ };
++
++ dmm: dmm@4e000000 {
++ compatible = "ti,omap4-dmm";
++ reg = <0x4e000000 0x800>;
++ interrupts = <0 113 0x4>;
++ ti,hwmods = "dmm";
+ };
+
+ emif1: emif@4c000000 {
+@@ -492,6 +575,9 @@
+ reg = <0x4c000000 0x100>;
+ interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "emif1";
++ ti,no-idle;
++ clocks = <&ddrphy_ck>;
++ clock-names = "fck";
+ phy-type = <1>;
+ hw-caps-read-idle-ctrl;
+ hw-caps-ll-interface;
+@@ -503,6 +589,9 @@
+ reg = <0x4d000000 0x100>;
+ interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "emif2";
++ ti,no-idle;
++ clocks = <&ddrphy_ck>;
++ clock-names = "fck";
+ phy-type = <1>;
+ hw-caps-read-idle-ctrl;
+ hw-caps-ll-interface;
+@@ -516,18 +605,36 @@
+ #size-cells = <1>;
+ ranges;
+ ti,hwmods = "ocp2scp_usb_phy";
++ clocks = <&ocp2scp_usb_phy_phy_48m>;
++ clock-names = "fck";
+ usb2_phy: usb2phy@4a0ad080 {
+ compatible = "ti,omap-usb2";
+ reg = <0x4a0ad080 0x58>;
+- ctrl-module = <&omap_control_usb>;
++ ctrl-module = <&omap_control_usb2phy>;
++ clocks = <&usb_phy_cm_clk32k>, <&ocp2scp_usb_phy_phy_48m>;
++ clock-names = "wkupclk", "refclk";
++ #phy-cells = <0>;
+ };
+ };
+
++ mailbox: mailbox@4a0f4000 {
++ compatible = "ti,omap4-mailbox";
++ reg = <0x4a0f4000 0x200>;
++ interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
++ ti,hwmods = "mailbox";
++ ti,mbox-num-users = <3>;
++ ti,mbox-num-fifos = <8>;
++ ti,mbox-names = "mbox-ipu", "mbox-dsp";
++ ti,mbox-data = <0 1 0 0>, <3 2 0 0>;
++ };
++
+ timer1: timer@4a318000 {
+ compatible = "ti,omap3430-timer";
+ reg = <0x4a318000 0x80>;
+ interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "timer1";
++ clocks = <&dmt1_clk_mux>;
++ clock-names = "fck";
+ ti,timer-alwon;
+ };
+
+@@ -536,6 +643,8 @@
+ reg = <0x48032000 0x80>;
+ interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "timer2";
++ clocks = <&cm2_dm2_mux>;
++ clock-names = "fck";
+ };
+
+ timer3: timer@48034000 {
+@@ -543,6 +652,8 @@
+ reg = <0x48034000 0x80>;
+ interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "timer3";
++ clocks = <&cm2_dm3_mux>;
++ clock-names = "fck";
+ };
+
+ timer4: timer@48036000 {
+@@ -550,6 +661,8 @@
+ reg = <0x48036000 0x80>;
+ interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "timer4";
++ clocks = <&cm2_dm4_mux>;
++ clock-names = "fck";
+ };
+
+ timer5: timer@40138000 {
+@@ -558,6 +671,8 @@
+ <0x49038000 0x80>;
+ interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "timer5";
++ clocks = <&timer5_sync_mux>;
++ clock-names = "fck";
+ ti,timer-dsp;
+ };
+
+@@ -567,6 +682,8 @@
+ <0x4903a000 0x80>;
+ interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "timer6";
++ clocks = <&timer6_sync_mux>;
++ clock-names = "fck";
+ ti,timer-dsp;
+ };
+
+@@ -576,6 +693,8 @@
+ <0x4903c000 0x80>;
+ interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "timer7";
++ clocks = <&timer7_sync_mux>;
++ clock-names = "fck";
+ ti,timer-dsp;
+ };
+
+@@ -585,6 +704,8 @@
+ <0x4903e000 0x80>;
+ interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "timer8";
++ clocks = <&timer8_sync_mux>;
++ clock-names = "fck";
+ ti,timer-pwm;
+ ti,timer-dsp;
+ };
+@@ -594,6 +715,8 @@
+ reg = <0x4803e000 0x80>;
+ interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "timer9";
++ clocks = <&cm2_dm9_mux>;
++ clock-names = "fck";
+ ti,timer-pwm;
+ };
+
+@@ -602,6 +725,8 @@
+ reg = <0x48086000 0x80>;
+ interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "timer10";
++ clocks = <&cm2_dm10_mux>;
++ clock-names = "fck";
+ ti,timer-pwm;
+ };
+
+@@ -610,6 +735,8 @@
+ reg = <0x48088000 0x80>;
+ interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "timer11";
++ clocks = <&cm2_dm11_mux>;
++ clock-names = "fck";
+ ti,timer-pwm;
+ };
+
+@@ -618,12 +745,16 @@
+ reg = <0x4a062000 0x1000>;
+ interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "usb_tll_hs";
++ clocks = <&usb_tll_hs_ick>;
++ clock-names = "fck";
+ };
+
+ usbhshost: usbhshost@4a064000 {
+ compatible = "ti,usbhs-host";
+ reg = <0x4a064000 0x800>;
+ ti,hwmods = "usb_host_hs";
++ clocks = <&usb_host_hs_fck>;
++ clock-names = "fck";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+@@ -643,12 +774,16 @@
+ };
+ };
+
+- omap_control_usb: omap-control-usb@4a002300 {
+- compatible = "ti,omap-control-usb";
+- reg = <0x4a002300 0x4>,
+- <0x4a00233c 0x4>;
+- reg-names = "control_dev_conf", "otghs_control";
+- ti,type = <1>;
++ omap_control_usb2phy: control-phy@4a002300 {
++ compatible = "ti,control-phy-usb2";
++ reg = <0x4a002300 0x4>;
++ reg-names = "power";
++ };
++
++ omap_control_usbotg: control-phy@4a00233c {
++ compatible = "ti,control-phy-otghs";
++ reg = <0x4a00233c 0x4>;
++ reg-names = "otghs_control";
+ };
+
+ usb_otg_hs: usb_otg_hs@4a0ab000 {
+@@ -657,11 +792,98 @@
+ interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "mc", "dma";
+ ti,hwmods = "usb_otg_hs";
++ clocks = <&usb_otg_hs_ick>, <&usb_otg_hs_xclk>;
++ clock-names = "fck", "xclk";
+ usb-phy = <&usb2_phy>;
++ phys = <&usb2_phy>;
++ phy-names = "usb2-phy";
+ multipoint = <1>;
+ num-eps = <16>;
+ ram-bits = <12>;
+- ti,has-mailbox;
++ ctrl-module = <&omap_control_usbotg>;
++ dr_mode = "peripheral";
++ };
++
++ dss@58000000 {
++ compatible = "ti,omap4-dss", "simple-bus";
++ reg = <0x58000000 0x80>;
++ ti,hwmods = "dss_core";
++ #address-cells = <1>;
++ #size-cells = <1>;
++ ranges;
++
++ dispc@58001000 {
++ compatible = "ti,omap4-dispc";
++ reg = <0x58001000 0x1000>;
++ interrupts = <0 25 0x4>;
++ ti,hwmods = "dss_dispc";
++ };
++
++ dpi: encoder@0 {
++ compatible = "ti,omap4-dpi";
++ };
++
++ rfbi: encoder@58002000 {
++ compatible = "ti,omap4-rfbi";
++ reg = <0x58002000 0x1000>;
++ ti,hwmods = "dss_rfbi";
++ };
++
++ /*
++ * Accessing venc registers cause a crash on omap4, so
++ * this is disabled for now.
++ */
++ /*
++ venc: encoder@58003000 {
++ compatible = "ti,omap4-venc";
++ reg = <0x58003000 0x1000>;
++ ti,hwmods = "dss_venc";
++ };
++ */
++
++ dsi1: encoder@58004000 {
++ compatible = "ti,omap4-dsi";
++ reg = <0x58004000 0x200>;
++ interrupts = <0 53 0x4>;
++ ti,hwmods = "dss_dsi1";
++ };
++
++ dsi2: encoder@58005000 {
++ compatible = "ti,omap4-dsi";
++ reg = <0x58005000 0x200>;
++ interrupts = <0 84 0x4>;
++ ti,hwmods = "dss_dsi2";
++ };
++
++ hdmi: encoder@58006000 {
++ compatible = "ti,omap4-hdmi";
++ reg = <0x58006000 0x200>,
++ <0x58006200 0x100>,
++ <0x58006300 0x100>,
++ <0x58006400 0x1000>;
++ reg-names = "hdmi_wp", "hdmi_pllctrl",
++ "hdmi_txphy", "hdmi_core";
++ interrupts = <0 101 0x4>;
++ ti,hwmods = "dss_hdmi";
++ };
++ };
++
++ aes: aes@4b501000 {
++ compatible = "ti,omap4-aes";
++ ti,hwmods = "aes";
++ reg = <0x4b501000 0xa0>;
++ interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
++ dmas = <&sdma 111>, <&sdma 110>;
++ dma-names = "tx", "rx";
++ };
++
++ des: des@480a5000 {
++ compatible = "ti,omap4-des";
++ ti,hwmods = "des";
++ reg = <0x480a5000 0xa0>;
++ interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
++ dmas = <&sdma 117>, <&sdma 116>;
++ dma-names = "tx", "rx";
+ };
+ };
+ };
+--- a/arch/arm/boot/dts/omap4-panda-common.dtsi
++++ b/arch/arm/boot/dts/omap4-panda-common.dtsi
+@@ -60,22 +60,6 @@
+ "AFMR", "Line In";
+ };
+
+- /*
+- * Temp hack: Need to be replaced with the proper gpio-controlled
+- * reset driver as soon it will be merged.
+- * http://thread.gmane.org/gmane.linux.drivers.devicetree/36830
+- */
+- /* HS USB Port 1 RESET */
+- hsusb1_reset: hsusb1_reset_reg {
+- compatible = "regulator-fixed";
+- regulator-name = "hsusb1_reset";
+- regulator-min-microvolt = <3300000>;
+- regulator-max-microvolt = <3300000>;
+- gpio = <&gpio2 30 0>; /* gpio_62 */
+- startup-delay-us = <70000>;
+- enable-active-high;
+- };
+-
+ /* HS USB Port 1 Power */
+ hsusb1_power: hsusb1_power_reg {
+ compatible = "regulator-fixed";
+@@ -97,14 +81,10 @@
+ /* HS USB Host PHY on PORT 1 */
+ hsusb1_phy: hsusb1_phy {
+ compatible = "usb-nop-xceiv";
+- reset-supply = <&hsusb1_reset>;
++ reset-gpios = <&gpio2 30 GPIO_ACTIVE_LOW>; /* gpio_62 */
+ vcc-supply = <&hsusb1_power>;
+- /**
+- * FIXME:
+- * put the right clock phandle here when available
+- * clocks = <&auxclk3>;
+- * clock-names = "main_clk";
+- */
++ clocks = <&auxclk3_ck>;
++ clock-names = "main_clk";
+ clock-frequency = <19200000>;
+ };
+
+@@ -401,3 +381,51 @@
+ &usbhsehci {
+ phys = <&hsusb1_phy>;
+ };
++
++&dsi1 {
++ vdds_dsi-supply = <&vcxio>;
++};
++
++&dsi2 {
++ vdds_dsi-supply = <&vcxio>;
++};
++
++&hdmi {
++ vdda_hdmi_dac-supply = <&vdac>;
++};
++
++/ {
++ aliases {
++ display0 = &dvi0;
++ display1 = &hdmi0;
++ };
++
++ tfp410: encoder@0 {
++ compatible = "ti,tfp410";
++ video-source = <&dpi>;
++ data-lines = <24>;
++ gpios = <&gpio1 0 0>; /* 0, power-down */
++ };
++
++ dvi0: connector@0 {
++ compatible = "ti,dvi_connector";
++ video-source = <&tfp410>;
++ i2c-bus = <&i2c3>;
++ };
++
++ tpd12s015: encoder@1 {
++ compatible = "ti,tpd12s015";
++
++ video-source = <&hdmi>;
++
++ gpios = <&gpio2 28 0>, /* 60, CT CP HPD */
++ <&gpio2 9 0>, /* 41, LS OE */
++ <&gpio2 31 0>; /* 63, HPD */
++ };
++
++ hdmi0: connector@1 {
++ compatible = "ti,hdmi_connector";
++
++ video-source = <&tpd12s015>;
++ };
++};
+--- a/arch/arm/boot/dts/omap4-sdp.dts
++++ b/arch/arm/boot/dts/omap4-sdp.dts
+@@ -569,3 +569,73 @@
+ mode = <3>;
+ power = <50>;
+ };
++
++&dsi1 {
++ vdds_dsi-supply = <&vcxio>;
++};
++
++&dsi2 {
++ vdds_dsi-supply = <&vcxio>;
++};
++
++&hdmi {
++ vdda_hdmi_dac-supply = <&vdac>;
++};
++
++/ {
++ aliases {
++ display0 = &lcd0;
++ display1 = &lcd1;
++ display2 = &hdmi0;
++ };
++
++ lcd0: display@0 {
++ compatible = "tpo,taal", "panel-dsi-cm";
++
++ video-source = <&dsi1>;
++
++ lanes = <
++ 0 /* clk + */
++ 1 /* clk - */
++ 2 /* data1 + */
++ 3 /* data1 - */
++ 4 /* data2 + */
++ 5 /* data2 - */
++ >;
++
++ gpios = <&gpio4 6 0>; /* 102, reset */
++ };
++
++ lcd1: display@1 {
++ compatible = "tpo,taal", "panel-dsi-cm";
++
++ video-source = <&dsi2>;
++
++ lanes = <
++ 0 /* clk + */
++ 1 /* clk - */
++ 2 /* data1 + */
++ 3 /* data1 - */
++ 4 /* data2 + */
++ 5 /* data2 - */
++ >;
++
++ gpios = <&gpio4 8 0>; /* 104, reset */
++ };
++
++ tpd12s015: encoder@0 {
++ compatible = "ti,tpd12s015";
++
++ video-source = <&hdmi>;
++
++ gpios = <&gpio2 28 0>, /* 60, CT CP HPD */
++ <&gpio2 9 0>, /* 41, LS OE */
++ <&gpio2 31 0>; /* 63, HPD */
++ };
++
++ hdmi0: connector@0 {
++ compatible = "ti,hdmi_connector";
++
++ video-source = <&tpd12s015>;
++ };
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/omap54xx-clocks.dtsi
+@@ -0,0 +1,1400 @@
++/*
++ * Device Tree Source for OMAP5 clock data
++ *
++ * Copyright (C) 2013 Texas Instruments, Inc.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++pad_clks_src_ck: pad_clks_src_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <12000000>;
++};
++
++pad_clks_ck: pad_clks_ck@4a004108 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&pad_clks_src_ck>;
++ bit-shift = <8>;
++ reg = <0x4a004108 0x4>;
++};
++
++secure_32k_clk_src_ck: secure_32k_clk_src_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <32768>;
++};
++
++slimbus_src_clk: slimbus_src_clk {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <12000000>;
++};
++
++slimbus_clk: slimbus_clk@4a004108 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&slimbus_src_clk>;
++ bit-shift = <10>;
++ reg = <0x4a004108 0x4>;
++};
++
++sys_32k_ck: sys_32k_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <32768>;
++};
++
++virt_12000000_ck: virt_12000000_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <12000000>;
++};
++
++virt_13000000_ck: virt_13000000_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <13000000>;
++};
++
++virt_16800000_ck: virt_16800000_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <16800000>;
++};
++
++virt_19200000_ck: virt_19200000_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <19200000>;
++};
++
++virt_26000000_ck: virt_26000000_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <26000000>;
++};
++
++virt_27000000_ck: virt_27000000_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <27000000>;
++};
++
++virt_38400000_ck: virt_38400000_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <38400000>;
++};
++
++sys_clkin: sys_clkin@4ae06110 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&virt_12000000_ck>, <&virt_13000000_ck>, <&virt_16800000_ck>, <&virt_19200000_ck>, <&virt_26000000_ck>, <&virt_27000000_ck>, <&virt_38400000_ck>;
++ reg = <0x4ae06110 0x4>;
++ bit-mask = <0x7>;
++ index-starts-at-one;
++};
++
++xclk60mhsp1_ck: xclk60mhsp1_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <60000000>;
++};
++
++xclk60mhsp2_ck: xclk60mhsp2_ck {
++ #clock-cells = <0>;
++ compatible = "fixed-clock";
++ clock-frequency = <60000000>;
++};
++
++abe_dpll_bypass_clk_mux: abe_dpll_bypass_clk_mux@4ae06108 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sys_clkin>, <&sys_32k_ck>;
++ reg = <0x4ae06108 0x4>;
++ bit-mask = <0x1>;
++};
++
++abe_dpll_clk_mux: abe_dpll_clk_mux@4ae0610c {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sys_clkin>, <&sys_32k_ck>;
++ reg = <0x4ae0610c 0x4>;
++ bit-mask = <0x1>;
++};
++
++dpll_abe_ck: dpll_abe_ck@4a0041e0 {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-m4xen-clock";
++ clocks = <&abe_dpll_clk_mux>, <&abe_dpll_bypass_clk_mux>;
++ reg = <0x4a0041e0 0x4>, <0x4a0041e4 0x4>, <0x4a0041e8 0x4>, <0x4a0041ec 0x4>;
++ reg-names = "control", "idlest", "autoidle", "mult-div1";
++};
++
++dpll_abe_x2_ck: dpll_abe_x2_ck {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-x2-clock";
++ clocks = <&dpll_abe_ck>;
++};
++
++dpll_abe_m2x2_ck: dpll_abe_m2x2_ck@4a0041f0 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_abe_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a0041f0 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++abe_24m_fclk: abe_24m_fclk {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_abe_m2x2_ck>;
++ clock-mult = <1>;
++ clock-div = <8>;
++};
++
++abe_clk: abe_clk@4a004108 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&dpll_abe_m2x2_ck>;
++ reg = <0x4a004108 0x4>;
++ bit-mask = <0x3>;
++ index-power-of-two;
++};
++
++abe_iclk: abe_iclk {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&abe_clk>;
++ clock-mult = <1>;
++ clock-div = <2>;
++};
++
++abe_lp_clk_div: abe_lp_clk_div {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_abe_m2x2_ck>;
++ clock-mult = <1>;
++ clock-div = <16>;
++};
++
++dpll_abe_m3x2_ck: dpll_abe_m3x2_ck@4a0041f4 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_abe_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a0041f4 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++dpll_core_ck: dpll_core_ck@4a004120 {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-core-clock";
++ clocks = <&sys_clkin>, <&dpll_abe_m3x2_ck>;
++ reg = <0x4a004120 0x4>, <0x4a004124 0x4>, <0x4a004128 0x4>, <0x4a00412c 0x4>;
++ reg-names = "control", "idlest", "autoidle", "mult-div1";
++};
++
++dpll_core_x2_ck: dpll_core_x2_ck {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-x2-clock";
++ clocks = <&dpll_core_ck>;
++};
++
++dpll_core_h21x2_ck: dpll_core_h21x2_ck@4a004150 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_core_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a004150 0x4>;
++ bit-mask = <0x3f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++c2c_fclk: c2c_fclk {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_core_h21x2_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++c2c_iclk: c2c_iclk {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&c2c_fclk>;
++ clock-mult = <1>;
++ clock-div = <2>;
++};
++
++custefuse_sys_gfclk_div: custefuse_sys_gfclk_div {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&sys_clkin>;
++ clock-mult = <1>;
++ clock-div = <2>;
++};
++
++dpll_core_h11x2_ck: dpll_core_h11x2_ck@4a004138 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_core_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a004138 0x4>;
++ bit-mask = <0x3f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++dpll_core_h12x2_ck: dpll_core_h12x2_ck@4a00413c {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_core_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a00413c 0x4>;
++ bit-mask = <0x3f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++dpll_core_h13x2_ck: dpll_core_h13x2_ck@4a004140 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_core_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a004140 0x4>;
++ bit-mask = <0x3f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++dpll_core_h14x2_ck: dpll_core_h14x2_ck@4a004144 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_core_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a004144 0x4>;
++ bit-mask = <0x3f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++dpll_core_h22x2_ck: dpll_core_h22x2_ck@4a004154 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_core_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a004154 0x4>;
++ bit-mask = <0x3f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++dpll_core_h23x2_ck: dpll_core_h23x2_ck@4a004158 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_core_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a004158 0x4>;
++ bit-mask = <0x3f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++dpll_core_h24x2_ck: dpll_core_h24x2_ck@4a00415c {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_core_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a00415c 0x4>;
++ bit-mask = <0x3f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++dpll_core_m2_ck: dpll_core_m2_ck@4a004130 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_core_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a004130 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++dpll_core_m3x2_ck: dpll_core_m3x2_ck@4a004134 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_core_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a004134 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++iva_dpll_hs_clk_div: iva_dpll_hs_clk_div {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_core_h12x2_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++dpll_iva_ck: dpll_iva_ck@4a0041a0 {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-clock";
++ clocks = <&sys_clkin>, <&iva_dpll_hs_clk_div>;
++ reg = <0x4a0041a0 0x4>, <0x4a0041a4 0x4>, <0x4a0041a8 0x4>, <0x4a0041ac 0x4>;
++ reg-names = "control", "idlest", "autoidle", "mult-div1";
++};
++
++dpll_iva_x2_ck: dpll_iva_x2_ck {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-x2-clock";
++ clocks = <&dpll_iva_ck>;
++};
++
++dpll_iva_h11x2_ck: dpll_iva_h11x2_ck@4a0041b8 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_iva_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a0041b8 0x4>;
++ bit-mask = <0x3f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++dpll_iva_h12x2_ck: dpll_iva_h12x2_ck@4a0041bc {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_iva_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a0041bc 0x4>;
++ bit-mask = <0x3f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++mpu_dpll_hs_clk_div: mpu_dpll_hs_clk_div {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_core_h12x2_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++dpll_mpu_ck: dpll_mpu_ck@4a004160 {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-clock";
++ clocks = <&sys_clkin>, <&mpu_dpll_hs_clk_div>;
++ reg = <0x4a004160 0x4>, <0x4a004164 0x4>, <0x4a004168 0x4>, <0x4a00416c 0x4>;
++ reg-names = "control", "idlest", "autoidle", "mult-div1";
++};
++
++dpll_mpu_m2_ck: dpll_mpu_m2_ck@4a004170 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_mpu_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a004170 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++per_dpll_hs_clk_div: per_dpll_hs_clk_div {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_abe_m3x2_ck>;
++ clock-mult = <1>;
++ clock-div = <2>;
++};
++
++dpll_per_ck: dpll_per_ck@4a008140 {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-clock";
++ clocks = <&sys_clkin>, <&per_dpll_hs_clk_div>;
++ reg = <0x4a008140 0x4>, <0x4a008144 0x4>, <0x4a008148 0x4>, <0x4a00814c 0x4>;
++ reg-names = "control", "idlest", "autoidle", "mult-div1";
++};
++
++dpll_per_x2_ck: dpll_per_x2_ck {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-x2-clock";
++ clocks = <&dpll_per_ck>;
++};
++
++dpll_per_h11x2_ck: dpll_per_h11x2_ck@4a008158 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_per_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a008158 0x4>;
++ bit-mask = <0x3f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++dpll_per_h12x2_ck: dpll_per_h12x2_ck@4a00815c {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_per_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a00815c 0x4>;
++ bit-mask = <0x3f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++dpll_per_h14x2_ck: dpll_per_h14x2_ck@4a008164 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_per_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a008164 0x4>;
++ bit-mask = <0x3f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++dpll_per_m2_ck: dpll_per_m2_ck@4a008150 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_per_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a008150 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++dpll_per_m2x2_ck: dpll_per_m2x2_ck@4a008150 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_per_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a008150 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++dpll_per_m3x2_ck: dpll_per_m3x2_ck@4a008154 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_per_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a008154 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++dpll_unipro1_ck: dpll_unipro1_ck@4a008200 {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-clock";
++ clocks = <&sys_clkin>, <&sys_clkin>;
++ reg = <0x4a008200 0x4>, <0x4a008204 0x4>, <0x4a008208 0x4>, <0x4a00820c 0x4>;
++ reg-names = "control", "idlest", "autoidle", "mult-div1";
++};
++
++dpll_unipro1_clkdcoldo: dpll_unipro1_clkdcoldo {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_unipro1_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++dpll_unipro1_m2_ck: dpll_unipro1_m2_ck@4a008210 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_unipro1_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a008210 0x4>;
++ bit-mask = <0x7f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++dpll_unipro2_ck: dpll_unipro2_ck@4a0081c0 {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-clock";
++ clocks = <&sys_clkin>, <&sys_clkin>;
++ reg = <0x4a0081c0 0x4>, <0x4a0081c4 0x4>, <0x4a0081c8 0x4>, <0x4a0081cc 0x4>;
++ reg-names = "control", "idlest", "autoidle", "mult-div1";
++};
++
++dpll_unipro2_clkdcoldo: dpll_unipro2_clkdcoldo {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_unipro2_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++dpll_unipro2_m2_ck: dpll_unipro2_m2_ck@4a0081d0 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_unipro2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a0081d0 0x4>;
++ bit-mask = <0x7f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++usb_dpll_hs_clk_div: usb_dpll_hs_clk_div {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_abe_m3x2_ck>;
++ clock-mult = <1>;
++ clock-div = <3>;
++};
++
++dpll_usb_ck: dpll_usb_ck@4a008180 {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-j-type-clock";
++ clocks = <&sys_clkin>, <&usb_dpll_hs_clk_div>;
++ reg = <0x4a008180 0x4>, <0x4a008184 0x4>, <0x4a008188 0x4>, <0x4a00818c 0x4>;
++ reg-names = "control", "idlest", "autoidle", "mult-div1";
++};
++
++dpll_usb_clkdcoldo: dpll_usb_clkdcoldo {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_usb_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++dpll_usb_m2_ck: dpll_usb_m2_ck@4a008190 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_usb_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a008190 0x4>;
++ bit-mask = <0x7f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++};
++
++dss_syc_gfclk_div: dss_syc_gfclk_div {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&sys_clkin>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++func_128m_clk: func_128m_clk {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_per_h11x2_ck>;
++ clock-mult = <1>;
++ clock-div = <2>;
++};
++
++func_12m_fclk: func_12m_fclk {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_per_m2x2_ck>;
++ clock-mult = <1>;
++ clock-div = <16>;
++};
++
++func_24m_clk: func_24m_clk {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_per_m2_ck>;
++ clock-mult = <1>;
++ clock-div = <4>;
++};
++
++func_48m_fclk: func_48m_fclk {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_per_m2x2_ck>;
++ clock-mult = <1>;
++ clock-div = <4>;
++};
++
++func_96m_fclk: func_96m_fclk {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_per_m2x2_ck>;
++ clock-mult = <1>;
++ clock-div = <2>;
++};
++
++l3_iclk_div: l3_iclk_div {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&dpll_core_h12x2_ck>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++gpu_l3_iclk: gpu_l3_iclk {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&l3_iclk_div>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++l3init_60m_fclk: l3init_60m_fclk@4a008104 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&dpll_usb_m2_ck>;
++ reg = <0x4a008104 0x4>;
++ table = < 1 0 >, < 8 1 >;
++ bit-mask = <0x1>;
++};
++
++wkupaon_iclk_mux: wkupaon_iclk_mux@4ae06108 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sys_clkin>, <&abe_lp_clk_div>;
++ reg = <0x4ae06108 0x4>;
++ bit-mask = <0x1>;
++};
++
++l3instr_ts_gclk_div: l3instr_ts_gclk_div {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&wkupaon_iclk_mux>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++l4_root_clk_div: l4_root_clk_div {
++ #clock-cells = <0>;
++ compatible = "fixed-factor-clock";
++ clocks = <&l3_iclk_div>;
++ clock-mult = <1>;
++ clock-div = <1>;
++};
++
++dss_32khz_clk: dss_32khz_clk@4a009420 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&sys_32k_ck>;
++ bit-shift = <11>;
++ reg = <0x4a009420 0x4>;
++};
++
++dss_48mhz_clk: dss_48mhz_clk@4a009420 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&func_48m_fclk>;
++ bit-shift = <9>;
++ reg = <0x4a009420 0x4>;
++};
++
++dss_dss_clk: dss_dss_clk@4a009420 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&dpll_per_h12x2_ck>;
++ bit-shift = <8>;
++ reg = <0x4a009420 0x4>;
++};
++
++dss_sys_clk: dss_sys_clk@4a009420 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&dss_syc_gfclk_div>;
++ bit-shift = <10>;
++ reg = <0x4a009420 0x4>;
++};
++
++gpio1_dbclk: gpio1_dbclk@4ae07938 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&sys_32k_ck>;
++ bit-shift = <8>;
++ reg = <0x4ae07938 0x4>;
++};
++
++gpio2_dbclk: gpio2_dbclk@4a009060 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&sys_32k_ck>;
++ bit-shift = <8>;
++ reg = <0x4a009060 0x4>;
++};
++
++gpio3_dbclk: gpio3_dbclk@4a009068 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&sys_32k_ck>;
++ bit-shift = <8>;
++ reg = <0x4a009068 0x4>;
++};
++
++gpio4_dbclk: gpio4_dbclk@4a009070 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&sys_32k_ck>;
++ bit-shift = <8>;
++ reg = <0x4a009070 0x4>;
++};
++
++gpio5_dbclk: gpio5_dbclk@4a009078 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&sys_32k_ck>;
++ bit-shift = <8>;
++ reg = <0x4a009078 0x4>;
++};
++
++gpio6_dbclk: gpio6_dbclk@4a009080 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&sys_32k_ck>;
++ bit-shift = <8>;
++ reg = <0x4a009080 0x4>;
++};
++
++gpio7_dbclk: gpio7_dbclk@4a009110 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&sys_32k_ck>;
++ bit-shift = <8>;
++ reg = <0x4a009110 0x4>;
++};
++
++gpio8_dbclk: gpio8_dbclk@4a009118 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&sys_32k_ck>;
++ bit-shift = <8>;
++ reg = <0x4a009118 0x4>;
++};
++
++iss_ctrlclk: iss_ctrlclk@4a009320 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&func_96m_fclk>;
++ bit-shift = <8>;
++ reg = <0x4a009320 0x4>;
++};
++
++lli_txphy_clk: lli_txphy_clk@4a008f20 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&dpll_unipro1_clkdcoldo>;
++ bit-shift = <8>;
++ reg = <0x4a008f20 0x4>;
++};
++
++lli_txphy_ls_clk: lli_txphy_ls_clk@4a008f20 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&dpll_unipro1_m2_ck>;
++ bit-shift = <9>;
++ reg = <0x4a008f20 0x4>;
++};
++
++mmc1_32khz_clk: mmc1_32khz_clk@4a009628 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&sys_32k_ck>;
++ bit-shift = <8>;
++ reg = <0x4a009628 0x4>;
++};
++
++sata_ref_clk: sata_ref_clk@4a009688 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&sys_clkin>;
++ bit-shift = <8>;
++ reg = <0x4a009688 0x4>;
++};
++
++slimbus1_slimbus_clk: slimbus1_slimbus_clk@4a004560 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&slimbus_clk>;
++ bit-shift = <11>;
++ reg = <0x4a004560 0x4>;
++};
++
++usb_host_hs_hsic480m_p1_clk: usb_host_hs_hsic480m_p1_clk@4a009658 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&dpll_usb_m2_ck>;
++ bit-shift = <13>;
++ reg = <0x4a009658 0x4>;
++};
++
++usb_host_hs_hsic480m_p2_clk: usb_host_hs_hsic480m_p2_clk@4a009658 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&dpll_usb_m2_ck>;
++ bit-shift = <14>;
++ reg = <0x4a009658 0x4>;
++};
++
++usb_host_hs_hsic480m_p3_clk: usb_host_hs_hsic480m_p3_clk@4a009658 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&dpll_usb_m2_ck>;
++ bit-shift = <7>;
++ reg = <0x4a009658 0x4>;
++};
++
++usb_host_hs_hsic60m_p1_clk: usb_host_hs_hsic60m_p1_clk@4a009658 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&l3init_60m_fclk>;
++ bit-shift = <11>;
++ reg = <0x4a009658 0x4>;
++};
++
++usb_host_hs_hsic60m_p2_clk: usb_host_hs_hsic60m_p2_clk@4a009658 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&l3init_60m_fclk>;
++ bit-shift = <12>;
++ reg = <0x4a009658 0x4>;
++};
++
++usb_host_hs_hsic60m_p3_clk: usb_host_hs_hsic60m_p3_clk@4a009658 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&l3init_60m_fclk>;
++ bit-shift = <6>;
++ reg = <0x4a009658 0x4>;
++};
++
++utmi_p1_gfclk: utmi_p1_gfclk@4a009658 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&l3init_60m_fclk>, <&xclk60mhsp1_ck>;
++ bit-shift = <24>;
++ reg = <0x4a009658 0x4>;
++ bit-mask = <0x1>;
++};
++
++usb_host_hs_utmi_p1_clk: usb_host_hs_utmi_p1_clk@4a009658 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&utmi_p1_gfclk>;
++ bit-shift = <8>;
++ reg = <0x4a009658 0x4>;
++};
++
++utmi_p2_gfclk: utmi_p2_gfclk@4a009658 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&l3init_60m_fclk>, <&xclk60mhsp2_ck>;
++ bit-shift = <25>;
++ reg = <0x4a009658 0x4>;
++ bit-mask = <0x1>;
++};
++
++usb_host_hs_utmi_p2_clk: usb_host_hs_utmi_p2_clk@4a009658 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&utmi_p2_gfclk>;
++ bit-shift = <9>;
++ reg = <0x4a009658 0x4>;
++};
++
++usb_host_hs_utmi_p3_clk: usb_host_hs_utmi_p3_clk@4a009658 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&l3init_60m_fclk>;
++ bit-shift = <10>;
++ reg = <0x4a009658 0x4>;
++};
++
++usb_otg_ss_refclk960m: usb_otg_ss_refclk960m@4a0096f0 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&dpll_usb_clkdcoldo>;
++ bit-shift = <8>;
++ reg = <0x4a0096f0 0x4>;
++};
++
++usb_phy_cm_clk32k: usb_phy_cm_clk32k@4a008640 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&sys_32k_ck>;
++ bit-shift = <8>;
++ reg = <0x4a008640 0x4>;
++};
++
++usb_tll_hs_usb_ch0_clk: usb_tll_hs_usb_ch0_clk@4a009668 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&l3init_60m_fclk>;
++ bit-shift = <8>;
++ reg = <0x4a009668 0x4>;
++};
++
++usb_tll_hs_usb_ch1_clk: usb_tll_hs_usb_ch1_clk@4a009668 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&l3init_60m_fclk>;
++ bit-shift = <9>;
++ reg = <0x4a009668 0x4>;
++};
++
++usb_tll_hs_usb_ch2_clk: usb_tll_hs_usb_ch2_clk@4a009668 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&l3init_60m_fclk>;
++ bit-shift = <10>;
++ reg = <0x4a009668 0x4>;
++};
++
++aess_fclk: aess_fclk@4a004528 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&abe_clk>;
++ bit-shift = <24>;
++ reg = <0x4a004528 0x4>;
++ bit-mask = <0x1>;
++};
++
++dmic_sync_mux_ck: dmic_sync_mux_ck@4a004538 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&abe_24m_fclk>, <&dss_syc_gfclk_div>, <&func_24m_clk>;
++ bit-shift = <26>;
++ reg = <0x4a004538 0x4>;
++ bit-mask = <0x3>;
++};
++
++dmic_gfclk: dmic_gfclk@4a004538 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&dmic_sync_mux_ck>, <&pad_clks_ck>, <&slimbus_clk>;
++ bit-shift = <24>;
++ reg = <0x4a004538 0x4>;
++ bit-mask = <0x3>;
++};
++
++fdif_fclk: fdif_fclk@4a009328 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&dpll_per_h11x2_ck>;
++ bit-shift = <24>;
++ reg = <0x4a009328 0x4>;
++ bit-mask = <0x1>;
++};
++
++gpu_core_gclk_mux: gpu_core_gclk_mux@4a009520 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&dpll_core_h14x2_ck>, <&dpll_per_h14x2_ck>;
++ bit-shift = <24>;
++ reg = <0x4a009520 0x4>;
++ bit-mask = <0x1>;
++};
++
++gpu_hyd_gclk_mux: gpu_hyd_gclk_mux@4a009520 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&dpll_core_h14x2_ck>, <&dpll_per_h14x2_ck>;
++ bit-shift = <25>;
++ reg = <0x4a009520 0x4>;
++ bit-mask = <0x1>;
++};
++
++hsi_fclk: hsi_fclk@4a009638 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&dpll_per_m2x2_ck>;
++ bit-shift = <24>;
++ reg = <0x4a009638 0x4>;
++ bit-mask = <0x1>;
++};
++
++mcasp_sync_mux_ck: mcasp_sync_mux_ck@4a004540 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&abe_24m_fclk>, <&dss_syc_gfclk_div>, <&func_24m_clk>;
++ bit-shift = <26>;
++ reg = <0x4a004540 0x4>;
++ bit-mask = <0x3>;
++};
++
++mcasp_gfclk: mcasp_gfclk@4a004540 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&mcasp_sync_mux_ck>, <&pad_clks_ck>, <&slimbus_clk>;
++ bit-shift = <24>;
++ reg = <0x4a004540 0x4>;
++ bit-mask = <0x3>;
++};
++
++mcbsp1_sync_mux_ck: mcbsp1_sync_mux_ck@4a004548 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&abe_24m_fclk>, <&dss_syc_gfclk_div>, <&func_24m_clk>;
++ bit-shift = <26>;
++ reg = <0x4a004548 0x4>;
++ bit-mask = <0x3>;
++};
++
++mcbsp1_gfclk: mcbsp1_gfclk@4a004548 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&mcbsp1_sync_mux_ck>, <&pad_clks_ck>, <&slimbus_clk>;
++ bit-shift = <24>;
++ reg = <0x4a004548 0x4>;
++ bit-mask = <0x3>;
++};
++
++mcbsp2_sync_mux_ck: mcbsp2_sync_mux_ck@4a004550 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&abe_24m_fclk>, <&dss_syc_gfclk_div>, <&func_24m_clk>;
++ bit-shift = <26>;
++ reg = <0x4a004550 0x4>;
++ bit-mask = <0x3>;
++};
++
++mcbsp2_gfclk: mcbsp2_gfclk@4a004550 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&mcbsp2_sync_mux_ck>, <&pad_clks_ck>, <&slimbus_clk>;
++ bit-shift = <24>;
++ reg = <0x4a004550 0x4>;
++ bit-mask = <0x3>;
++};
++
++mcbsp3_sync_mux_ck: mcbsp3_sync_mux_ck@4a004558 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&abe_24m_fclk>, <&dss_syc_gfclk_div>, <&func_24m_clk>;
++ bit-shift = <26>;
++ reg = <0x4a004558 0x4>;
++ bit-mask = <0x3>;
++};
++
++mcbsp3_gfclk: mcbsp3_gfclk@4a004558 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&mcbsp3_sync_mux_ck>, <&pad_clks_ck>, <&slimbus_clk>;
++ bit-shift = <24>;
++ reg = <0x4a004558 0x4>;
++ bit-mask = <0x3>;
++};
++
++mmc1_fclk_mux: mmc1_fclk_mux@4a009628 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&func_128m_clk>, <&dpll_per_m2x2_ck>;
++ bit-shift = <24>;
++ reg = <0x4a009628 0x4>;
++ bit-mask = <0x1>;
++};
++
++mmc1_fclk: mmc1_fclk@4a009628 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&mmc1_fclk_mux>;
++ bit-shift = <25>;
++ reg = <0x4a009628 0x4>;
++ bit-mask = <0x1>;
++};
++
++mmc2_fclk_mux: mmc2_fclk_mux@4a009630 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&func_128m_clk>, <&dpll_per_m2x2_ck>;
++ bit-shift = <24>;
++ reg = <0x4a009630 0x4>;
++ bit-mask = <0x1>;
++};
++
++mmc2_fclk: mmc2_fclk@4a009630 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&mmc2_fclk_mux>;
++ bit-shift = <25>;
++ reg = <0x4a009630 0x4>;
++ bit-mask = <0x1>;
++};
++
++timer10_gfclk_mux: timer10_gfclk_mux@4a009028 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sys_clkin>, <&sys_32k_ck>;
++ bit-shift = <24>;
++ reg = <0x4a009028 0x4>;
++ bit-mask = <0x1>;
++};
++
++timer11_gfclk_mux: timer11_gfclk_mux@4a009030 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sys_clkin>, <&sys_32k_ck>;
++ bit-shift = <24>;
++ reg = <0x4a009030 0x4>;
++ bit-mask = <0x1>;
++};
++
++timer1_gfclk_mux: timer1_gfclk_mux@4ae07940 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sys_clkin>, <&sys_32k_ck>;
++ bit-shift = <24>;
++ reg = <0x4ae07940 0x4>;
++ bit-mask = <0x1>;
++};
++
++timer2_gfclk_mux: timer2_gfclk_mux@4a009038 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sys_clkin>, <&sys_32k_ck>;
++ bit-shift = <24>;
++ reg = <0x4a009038 0x4>;
++ bit-mask = <0x1>;
++};
++
++timer3_gfclk_mux: timer3_gfclk_mux@4a009040 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sys_clkin>, <&sys_32k_ck>;
++ bit-shift = <24>;
++ reg = <0x4a009040 0x4>;
++ bit-mask = <0x1>;
++};
++
++timer4_gfclk_mux: timer4_gfclk_mux@4a009048 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sys_clkin>, <&sys_32k_ck>;
++ bit-shift = <24>;
++ reg = <0x4a009048 0x4>;
++ bit-mask = <0x1>;
++};
++
++timer5_gfclk_mux: timer5_gfclk_mux@4a004568 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&dss_syc_gfclk_div>, <&sys_32k_ck>;
++ bit-shift = <24>;
++ reg = <0x4a004568 0x4>;
++ bit-mask = <0x1>;
++};
++
++timer6_gfclk_mux: timer6_gfclk_mux@4a004570 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&dss_syc_gfclk_div>, <&sys_32k_ck>;
++ bit-shift = <24>;
++ reg = <0x4a004570 0x4>;
++ bit-mask = <0x1>;
++};
++
++timer7_gfclk_mux: timer7_gfclk_mux@4a004578 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&dss_syc_gfclk_div>, <&sys_32k_ck>;
++ bit-shift = <24>;
++ reg = <0x4a004578 0x4>;
++ bit-mask = <0x1>;
++};
++
++timer8_gfclk_mux: timer8_gfclk_mux@4a004580 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&dss_syc_gfclk_div>, <&sys_32k_ck>;
++ bit-shift = <24>;
++ reg = <0x4a004580 0x4>;
++ bit-mask = <0x1>;
++};
++
++timer9_gfclk_mux: timer9_gfclk_mux@4a009050 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sys_clkin>, <&sys_32k_ck>;
++ bit-shift = <24>;
++ reg = <0x4a009050 0x4>;
++ bit-mask = <0x1>;
++};
++
++auxclk0_src_mux_ck: auxclk0_src_mux_ck@4ae0a310 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sys_clkin>, <&dpll_core_m3x2_ck>, <&dpll_per_m3x2_ck>;
++ bit-shift = <1>;
++ reg = <0x4ae0a310 0x4>;
++ bit-mask = <0x3>;
++};
++
++auxclk0_src_ck: auxclk0_src_ck@4ae0a310 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&auxclk0_src_mux_ck>;
++ bit-shift = <8>;
++ reg = <0x4ae0a310 0x4>;
++};
++
++auxclk0_ck: auxclk0_ck@4ae0a310 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&auxclk0_src_ck>;
++ bit-shift = <16>;
++ reg = <0x4ae0a310 0x4>;
++ bit-mask = <0xf>;
++};
++
++auxclk1_src_mux_ck: auxclk1_src_mux_ck@4ae0a314 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sys_clkin>, <&dpll_core_m3x2_ck>, <&dpll_per_m3x2_ck>;
++ bit-shift = <1>;
++ reg = <0x4ae0a314 0x4>;
++ bit-mask = <0x3>;
++};
++
++auxclk1_src_ck: auxclk1_src_ck@4ae0a314 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&auxclk1_src_mux_ck>;
++ bit-shift = <8>;
++ reg = <0x4ae0a314 0x4>;
++};
++
++auxclk1_ck: auxclk1_ck@4ae0a314 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&auxclk1_src_ck>;
++ bit-shift = <16>;
++ reg = <0x4ae0a314 0x4>;
++ bit-mask = <0xf>;
++};
++
++auxclk2_src_mux_ck: auxclk2_src_mux_ck@4ae0a318 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sys_clkin>, <&dpll_core_m3x2_ck>, <&dpll_per_m3x2_ck>;
++ bit-shift = <1>;
++ reg = <0x4ae0a318 0x4>;
++ bit-mask = <0x3>;
++};
++
++auxclk2_src_ck: auxclk2_src_ck@4ae0a318 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&auxclk2_src_mux_ck>;
++ bit-shift = <8>;
++ reg = <0x4ae0a318 0x4>;
++};
++
++auxclk2_ck: auxclk2_ck@4ae0a318 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&auxclk2_src_ck>;
++ bit-shift = <16>;
++ reg = <0x4ae0a318 0x4>;
++ bit-mask = <0xf>;
++};
++
++auxclk3_src_mux_ck: auxclk3_src_mux_ck@4ae0a31c {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sys_clkin>, <&dpll_core_m3x2_ck>, <&dpll_per_m3x2_ck>;
++ bit-shift = <1>;
++ reg = <0x4ae0a31c 0x4>;
++ bit-mask = <0x3>;
++};
++
++auxclk3_src_ck: auxclk3_src_ck@4ae0a31c {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&auxclk3_src_mux_ck>;
++ bit-shift = <8>;
++ reg = <0x4ae0a31c 0x4>;
++};
++
++auxclk3_ck: auxclk3_ck@4ae0a31c {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&auxclk3_src_ck>;
++ bit-shift = <16>;
++ reg = <0x4ae0a31c 0x4>;
++ bit-mask = <0xf>;
++};
++
++auxclk4_src_mux_ck: auxclk4_src_mux_ck@4ae0a320 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&sys_clkin>, <&dpll_core_m3x2_ck>, <&dpll_per_m3x2_ck>;
++ bit-shift = <1>;
++ reg = <0x4ae0a320 0x4>;
++ bit-mask = <0x3>;
++};
++
++auxclk4_src_ck: auxclk4_src_ck@4ae0a320 {
++ #clock-cells = <0>;
++ compatible = "gate-clock";
++ clocks = <&auxclk4_src_mux_ck>;
++ bit-shift = <8>;
++ reg = <0x4ae0a320 0x4>;
++};
++
++auxclk4_ck: auxclk4_ck@4ae0a320 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&auxclk4_src_ck>;
++ bit-shift = <16>;
++ reg = <0x4ae0a320 0x4>;
++ bit-mask = <0xf>;
++};
++
++auxclkreq0_ck: auxclkreq0_ck@4ae0a210 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&auxclk0_ck>, <&auxclk1_ck>, <&auxclk2_ck>, <&auxclk3_ck>, <&auxclk4_ck>;
++ bit-shift = <2>;
++ reg = <0x4ae0a210 0x4>;
++ bit-mask = <0x7>;
++};
++
++auxclkreq1_ck: auxclkreq1_ck@4ae0a214 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&auxclk0_ck>, <&auxclk1_ck>, <&auxclk2_ck>, <&auxclk3_ck>, <&auxclk4_ck>;
++ bit-shift = <2>;
++ reg = <0x4ae0a214 0x4>;
++ bit-mask = <0x7>;
++};
++
++auxclkreq2_ck: auxclkreq2_ck@4ae0a218 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&auxclk0_ck>, <&auxclk1_ck>, <&auxclk2_ck>, <&auxclk3_ck>, <&auxclk4_ck>;
++ bit-shift = <2>;
++ reg = <0x4ae0a218 0x4>;
++ bit-mask = <0x7>;
++};
++
++auxclkreq3_ck: auxclkreq3_ck@4ae0a21c {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&auxclk0_ck>, <&auxclk1_ck>, <&auxclk2_ck>, <&auxclk3_ck>, <&auxclk4_ck>;
++ bit-shift = <2>;
++ reg = <0x4ae0a21c 0x4>;
++ bit-mask = <0x7>;
++};
+--- a/arch/arm/boot/dts/omap5.dtsi
++++ b/arch/arm/boot/dts/omap5.dtsi
+@@ -21,6 +21,11 @@
+ interrupt-parent = <&gic>;
+
+ aliases {
++ i2c0 = &i2c1;
++ i2c1 = &i2c2;
++ i2c2 = &i2c3;
++ i2c3 = &i2c4;
++ i2c4 = &i2c5;
+ serial0 = &uart1;
+ serial1 = &uart2;
+ serial2 = &uart3;
+@@ -33,10 +38,23 @@
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+- cpu@0 {
++ cpu0: cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a15";
+ reg = <0x0>;
++
++ operating-points = <
++ /* kHz uV */
++ 500000 880000
++ 1000000 1060000
++ 1500000 1250000
++ >;
++
++ clocks = <&dpll_mpu_ck>;
++ clock-names = "cpu";
++
++ clock-latency = <300000>; /* From omap-cpufreq driver */
++
+ };
+ cpu@1 {
+ device_type = "cpu";
+@@ -52,7 +70,6 @@
+ <GIC_PPI 14 (GIC_CPU_MASK_RAW(3) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 11 (GIC_CPU_MASK_RAW(3) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 10 (GIC_CPU_MASK_RAW(3) | IRQ_TYPE_LEVEL_LOW)>;
+- clock-frequency = <6144000>;
+ };
+
+ gic: interrupt-controller@48211000 {
+@@ -100,6 +117,8 @@
+ compatible = "ti,omap-counter32k";
+ reg = <0x4ae04000 0x40>;
+ ti,hwmods = "counter_32k";
++ clocks = <&wkupaon_iclk_mux>;
++ clock-names = "fck";
+ };
+
+ omap5_pmx_core: pinmux@4a002840 {
+@@ -129,6 +148,8 @@
+ #dma-cells = <1>;
+ #dma-channels = <32>;
+ #dma-requests = <127>;
++ clocks = <&l3_iclk_div>;
++ clock-names = "fck";
+ };
+
+ gpio1: gpio@4ae10000 {
+@@ -136,6 +157,8 @@
+ reg = <0x4ae10000 0x200>;
+ interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "gpio1";
++ clocks = <&wkupaon_iclk_mux>, <&gpio1_dbclk>;
++ clock-names = "fck", "dbclk";
+ ti,gpio-always-on;
+ gpio-controller;
+ #gpio-cells = <2>;
+@@ -148,6 +171,8 @@
+ reg = <0x48055000 0x200>;
+ interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "gpio2";
++ clocks = <&l4_root_clk_div>, <&gpio2_dbclk>;
++ clock-names = "fck", "dbclk";
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+@@ -159,6 +184,8 @@
+ reg = <0x48057000 0x200>;
+ interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "gpio3";
++ clocks = <&l4_root_clk_div>, <&gpio3_dbclk>;
++ clock-names = "fck", "dbclk";
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+@@ -170,6 +197,8 @@
+ reg = <0x48059000 0x200>;
+ interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "gpio4";
++ clocks = <&l4_root_clk_div>, <&gpio4_dbclk>;
++ clock-names = "fck", "dbclk";
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+@@ -181,6 +210,8 @@
+ reg = <0x4805b000 0x200>;
+ interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "gpio5";
++ clocks = <&l4_root_clk_div>, <&gpio5_dbclk>;
++ clock-names = "fck", "dbclk";
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+@@ -192,6 +223,8 @@
+ reg = <0x4805d000 0x200>;
+ interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "gpio6";
++ clocks = <&l4_root_clk_div>, <&gpio6_dbclk>;
++ clock-names = "fck", "dbclk";
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+@@ -203,6 +236,8 @@
+ reg = <0x48051000 0x200>;
+ interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "gpio7";
++ clocks = <&l4_root_clk_div>, <&gpio7_dbclk>;
++ clock-names = "fck", "dbclk";
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+@@ -214,6 +249,8 @@
+ reg = <0x48053000 0x200>;
+ interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "gpio8";
++ clocks = <&l4_root_clk_div>, <&gpio8_dbclk>;
++ clock-names = "fck", "dbclk";
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+@@ -238,6 +275,9 @@
+ #address-cells = <1>;
+ #size-cells = <0>;
+ ti,hwmods = "i2c1";
++ clocks = <&func_96m_fclk>;
++ clock-names = "fck";
++ status = "disabled";
+ };
+
+ i2c2: i2c@48072000 {
+@@ -247,6 +287,9 @@
+ #address-cells = <1>;
+ #size-cells = <0>;
+ ti,hwmods = "i2c2";
++ clocks = <&func_96m_fclk>;
++ clock-names = "fck";
++ status = "disabled";
+ };
+
+ i2c3: i2c@48060000 {
+@@ -256,6 +299,9 @@
+ #address-cells = <1>;
+ #size-cells = <0>;
+ ti,hwmods = "i2c3";
++ clocks = <&func_96m_fclk>;
++ clock-names = "fck";
++ status = "disabled";
+ };
+
+ i2c4: i2c@4807a000 {
+@@ -265,6 +311,9 @@
+ #address-cells = <1>;
+ #size-cells = <0>;
+ ti,hwmods = "i2c4";
++ clocks = <&func_96m_fclk>;
++ clock-names = "fck";
++ status = "disabled";
+ };
+
+ i2c5: i2c@4807c000 {
+@@ -274,6 +323,9 @@
+ #address-cells = <1>;
+ #size-cells = <0>;
+ ti,hwmods = "i2c5";
++ clocks = <&func_96m_fclk>;
++ clock-names = "fck";
++ status = "disabled";
+ };
+
+ mcspi1: spi@48098000 {
+@@ -283,6 +335,8 @@
+ #address-cells = <1>;
+ #size-cells = <0>;
+ ti,hwmods = "mcspi1";
++ clocks = <&func_48m_fclk>;
++ clock-names = "fck";
+ ti,spi-num-cs = <4>;
+ dmas = <&sdma 35>,
+ <&sdma 36>,
+@@ -294,6 +348,7 @@
+ <&sdma 42>;
+ dma-names = "tx0", "rx0", "tx1", "rx1",
+ "tx2", "rx2", "tx3", "rx3";
++ status = "disabled";
+ };
+
+ mcspi2: spi@4809a000 {
+@@ -303,12 +358,15 @@
+ #address-cells = <1>;
+ #size-cells = <0>;
+ ti,hwmods = "mcspi2";
++ clocks = <&func_48m_fclk>;
++ clock-names = "fck";
+ ti,spi-num-cs = <2>;
+ dmas = <&sdma 43>,
+ <&sdma 44>,
+ <&sdma 45>,
+ <&sdma 46>;
+ dma-names = "tx0", "rx0", "tx1", "rx1";
++ status = "disabled";
+ };
+
+ mcspi3: spi@480b8000 {
+@@ -318,9 +376,12 @@
+ #address-cells = <1>;
+ #size-cells = <0>;
+ ti,hwmods = "mcspi3";
++ clocks = <&func_48m_fclk>;
++ clock-names = "fck";
+ ti,spi-num-cs = <2>;
+ dmas = <&sdma 15>, <&sdma 16>;
+ dma-names = "tx0", "rx0";
++ status = "disabled";
+ };
+
+ mcspi4: spi@480ba000 {
+@@ -330,9 +391,12 @@
+ #address-cells = <1>;
+ #size-cells = <0>;
+ ti,hwmods = "mcspi4";
++ clocks = <&func_48m_fclk>;
++ clock-names = "fck";
+ ti,spi-num-cs = <1>;
+ dmas = <&sdma 70>, <&sdma 71>;
+ dma-names = "tx0", "rx0";
++ status = "disabled";
+ };
+
+ uart1: serial@4806a000 {
+@@ -340,7 +404,10 @@
+ reg = <0x4806a000 0x100>;
+ interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "uart1";
++ clocks = <&func_48m_fclk>;
++ clock-names = "fck";
+ clock-frequency = <48000000>;
++ status = "disabled";
+ };
+
+ uart2: serial@4806c000 {
+@@ -348,7 +415,10 @@
+ reg = <0x4806c000 0x100>;
+ interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "uart2";
++ clocks = <&func_48m_fclk>;
++ clock-names = "fck";
+ clock-frequency = <48000000>;
++ status = "disabled";
+ };
+
+ uart3: serial@48020000 {
+@@ -356,7 +426,10 @@
+ reg = <0x48020000 0x100>;
+ interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "uart3";
++ clocks = <&func_48m_fclk>;
++ clock-names = "fck";
+ clock-frequency = <48000000>;
++ status = "disabled";
+ };
+
+ uart4: serial@4806e000 {
+@@ -364,7 +437,10 @@
+ reg = <0x4806e000 0x100>;
+ interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "uart4";
++ clocks = <&func_48m_fclk>;
++ clock-names = "fck";
+ clock-frequency = <48000000>;
++ status = "disabled";
+ };
+
+ uart5: serial@48066000 {
+@@ -372,7 +448,10 @@
+ reg = <0x48066000 0x100>;
+ interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "uart5";
++ clocks = <&func_48m_fclk>;
++ clock-names = "fck";
+ clock-frequency = <48000000>;
++ status = "disabled";
+ };
+
+ uart6: serial@48068000 {
+@@ -380,7 +459,10 @@
+ reg = <0x48068000 0x100>;
+ interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "uart6";
++ clocks = <&func_48m_fclk>;
++ clock-names = "fck";
+ clock-frequency = <48000000>;
++ status = "disabled";
+ };
+
+ mmc1: mmc@4809c000 {
+@@ -388,6 +470,8 @@
+ reg = <0x4809c000 0x400>;
+ interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "mmc1";
++ clocks = <&mmc1_fclk>, <&mmc1_32khz_clk>;
++ clock-names = "fck", "32khz_clk";
+ ti,dual-volt;
+ ti,needs-special-reset;
+ dmas = <&sdma 61>, <&sdma 62>;
+@@ -399,6 +483,8 @@
+ reg = <0x480b4000 0x400>;
+ interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "mmc2";
++ clocks = <&mmc2_fclk>;
++ clock-names = "fck";
+ ti,needs-special-reset;
+ dmas = <&sdma 47>, <&sdma 48>;
+ dma-names = "tx", "rx";
+@@ -409,6 +495,8 @@
+ reg = <0x480ad000 0x400>;
+ interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "mmc3";
++ clocks = <&func_48m_fclk>;
++ clock-names = "fck";
+ ti,needs-special-reset;
+ dmas = <&sdma 77>, <&sdma 78>;
+ dma-names = "tx", "rx";
+@@ -419,6 +507,8 @@
+ reg = <0x480d1000 0x400>;
+ interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "mmc4";
++ clocks = <&func_48m_fclk>;
++ clock-names = "fck";
+ ti,needs-special-reset;
+ dmas = <&sdma 57>, <&sdma 58>;
+ dma-names = "tx", "rx";
+@@ -429,15 +519,63 @@
+ reg = <0x480d5000 0x400>;
+ interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "mmc5";
++ clocks = <&func_96m_fclk>;
++ clock-names = "fck";
+ ti,needs-special-reset;
+ dmas = <&sdma 59>, <&sdma 60>;
+ dma-names = "tx", "rx";
+ };
+
++ omap_control_sata: control-phy@4a002374 {
++ compatible = "ti,control-phy-pipe3";
++ reg = <0x4a002374 0x4>;
++ reg-names = "power";
++ clocks = <&sys_clkin>;
++ clock-names = "sysclk";
++ };
++
++ ocp2scp@4a090000 {
++ compatible = "ti,omap-ocp2scp";
++ #address-cells = <1>;
++ #size-cells = <1>;
++ ranges;
++ ti,hwmods = "ocp2scp3";
++ reg = <0x4a090000 0x1c>; /* ocp2scp3 */
++ sata_phy: sata-phy@4A096000 {
++ compatible = "ti,phy-pipe3-sata";
++ reg = <0x4A096000 0x80>, /* phy_rx */
++ <0x4A096400 0x64>, /* phy_tx */
++ <0x4A096800 0x40>; /* pll_ctrl */
++ reg-names = "phy_rx", "phy_tx", "pll_ctrl";
++ ctrl-module = <&omap_control_sata>;
++ #phy-cells = <0>;
++ clocks = <&sata_ref_clk>;
++ clock-names = "refclk";
++ };
++ };
++
++ sata@4a141100 {
++ compatible = "ti,sata";
++ ti,hwmods = "sata";
++ reg = <0x4a141100 0x100>;
++ #address-cells = <1>;
++ #size-cells = <1>;
++ ranges;
++ sata@4a140000 {
++ compatible = "snps,dwc-ahci";
++ reg = <0x4a140000 0x1100>;
++ interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;
++ phys = <&sata_phy>;
++ phy-names = "sata-phy";
++ };
++ };
++
+ keypad: keypad@4ae1c000 {
+ compatible = "ti,omap4-keypad";
+ reg = <0x4ae1c000 0x400>;
+ ti,hwmods = "kbd";
++ clocks = <&sys_32k_ck>;
++ clock-names = "fck";
+ };
+
+ mcpdm: mcpdm@40132000 {
+@@ -447,6 +585,8 @@
+ reg-names = "mpu", "dma";
+ interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "mcpdm";
++ clocks = <&pad_clks_ck>;
++ clock-names = "fck";
+ dmas = <&sdma 65>,
+ <&sdma 66>;
+ dma-names = "up_link", "dn_link";
+@@ -459,6 +599,8 @@
+ reg-names = "mpu", "dma";
+ interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "dmic";
++ clocks = <&dmic_gfclk>;
++ clock-names = "fck";
+ dmas = <&sdma 67>;
+ dma-names = "up_link";
+ };
+@@ -472,6 +614,8 @@
+ interrupt-names = "common";
+ ti,buffer-size = <128>;
+ ti,hwmods = "mcbsp1";
++ clocks = <&mcbsp1_gfclk>, <&pad_clks_ck>, <&mcbsp1_sync_mux_ck>;
++ clock-names = "fck", "pad_fck", "prcm_fck";
+ dmas = <&sdma 33>,
+ <&sdma 34>;
+ dma-names = "tx", "rx";
+@@ -486,6 +630,8 @@
+ interrupt-names = "common";
+ ti,buffer-size = <128>;
+ ti,hwmods = "mcbsp2";
++ clocks = <&mcbsp2_gfclk>, <&pad_clks_ck>, <&mcbsp2_sync_mux_ck>;
++ clock-names = "fck", "pad_fck", "prcm_fck";
+ dmas = <&sdma 17>,
+ <&sdma 18>;
+ dma-names = "tx", "rx";
+@@ -500,16 +646,31 @@
+ interrupt-names = "common";
+ ti,buffer-size = <128>;
+ ti,hwmods = "mcbsp3";
++ clocks = <&mcbsp3_gfclk>, <&pad_clks_ck>, <&mcbsp3_sync_mux_ck>;
++ clock-names = "fck", "pad_fck", "prcm_fck";
+ dmas = <&sdma 19>,
+ <&sdma 20>;
+ dma-names = "tx", "rx";
+ };
+
++ mailbox: mailbox@4a0f4000 {
++ compatible = "ti,omap4-mailbox";
++ reg = <0x4a0f4000 0x200>;
++ interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
++ ti,hwmods = "mailbox";
++ ti,mbox-num-users = <3>;
++ ti,mbox-num-fifos = <8>;
++ ti,mbox-names = "mbox-ipu", "mbox-dsp";
++ ti,mbox-data = <0 1 0 0>, <3 2 0 0>;
++ };
++
+ timer1: timer@4ae18000 {
+ compatible = "ti,omap5430-timer";
+ reg = <0x4ae18000 0x80>;
+ interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "timer1";
++ clocks = <&timer1_gfclk_mux>;
++ clock-names = "fck";
+ ti,timer-alwon;
+ };
+
+@@ -518,6 +679,8 @@
+ reg = <0x48032000 0x80>;
+ interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "timer2";
++ clocks = <&timer2_gfclk_mux>;
++ clock-names = "fck";
+ };
+
+ timer3: timer@48034000 {
+@@ -525,6 +688,8 @@
+ reg = <0x48034000 0x80>;
+ interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "timer3";
++ clocks = <&timer3_gfclk_mux>;
++ clock-names = "fck";
+ };
+
+ timer4: timer@48036000 {
+@@ -532,6 +697,8 @@
+ reg = <0x48036000 0x80>;
+ interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "timer4";
++ clocks = <&timer4_gfclk_mux>;
++ clock-names = "fck";
+ };
+
+ timer5: timer@40138000 {
+@@ -540,6 +707,8 @@
+ <0x49038000 0x80>;
+ interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "timer5";
++ clocks = <&timer5_gfclk_mux>;
++ clock-names = "fck";
+ ti,timer-dsp;
+ ti,timer-pwm;
+ };
+@@ -550,6 +719,8 @@
+ <0x4903a000 0x80>;
+ interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "timer6";
++ clocks = <&timer6_gfclk_mux>;
++ clock-names = "fck";
+ ti,timer-dsp;
+ ti,timer-pwm;
+ };
+@@ -560,6 +731,8 @@
+ <0x4903c000 0x80>;
+ interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "timer7";
++ clocks = <&timer7_gfclk_mux>;
++ clock-names = "fck";
+ ti,timer-dsp;
+ };
+
+@@ -569,6 +742,8 @@
+ <0x4903e000 0x80>;
+ interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "timer8";
++ clocks = <&timer8_gfclk_mux>;
++ clock-names = "fck";
+ ti,timer-dsp;
+ ti,timer-pwm;
+ };
+@@ -578,6 +753,8 @@
+ reg = <0x4803e000 0x80>;
+ interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "timer9";
++ clocks = <&timer9_gfclk_mux>;
++ clock-names = "fck";
+ ti,timer-pwm;
+ };
+
+@@ -586,6 +763,8 @@
+ reg = <0x48086000 0x80>;
+ interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "timer10";
++ clocks = <&timer10_gfclk_mux>;
++ clock-names = "fck";
+ ti,timer-pwm;
+ };
+
+@@ -594,19 +773,33 @@
+ reg = <0x48088000 0x80>;
+ interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "timer11";
++ clocks = <&timer11_gfclk_mux>;
++ clock-names = "fck";
+ ti,timer-pwm;
+ };
+
+ wdt2: wdt@4ae14000 {
+- compatible = "ti,omap5-wdt", "ti,omap3-wdt";
++ compatible = "ti,omap5-wdt", "ti,omap4-wdt";
+ reg = <0x4ae14000 0x80>;
+ interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "wd_timer2";
++ clocks = <&sys_32k_ck>;
++ clock-names = "fck";
++ };
++
++ dmm: dmm@4e000000 {
++ compatible = "ti,omap5-dmm";
++ reg = <0x4e000000 0x800>;
++ interrupts = <0 113 0x4>;
++ ti,hwmods = "dmm";
+ };
+
+ emif1: emif@0x4c000000 {
+ compatible = "ti,emif-4d5";
+ ti,hwmods = "emif1";
++ ti,no-idle;
++ clocks = <&dpll_core_h11x2_ck>;
++ clock-names = "fck";
+ phy-type = <2>; /* DDR PHY type: Intelli PHY */
+ reg = <0x4c000000 0x400>;
+ interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
+@@ -618,6 +811,9 @@
+ emif2: emif@0x4d000000 {
+ compatible = "ti,emif-4d5";
+ ti,hwmods = "emif2";
++ ti,no-idle;
++ clocks = <&dpll_core_h11x2_ck>;
++ clock-names = "fck";
+ phy-type = <2>; /* DDR PHY type: Intelli PHY */
+ reg = <0x4d000000 0x400>;
+ interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>;
+@@ -626,18 +822,25 @@
+ hw-caps-temp-alert;
+ };
+
+- omap_control_usb: omap-control-usb@4a002300 {
+- compatible = "ti,omap-control-usb";
+- reg = <0x4a002300 0x4>,
+- <0x4a002370 0x4>;
+- reg-names = "control_dev_conf", "phy_power_usb";
+- ti,type = <2>;
++ omap_control_usb2phy: control-phy@4a002300 {
++ compatible = "ti,control-phy-usb2";
++ reg = <0x4a002300 0x4>;
++ reg-names = "power";
++ };
++
++ omap_control_usb3phy: control-phy@4a002370 {
++ compatible = "ti,control-phy-pipe3";
++ reg = <0x4a002370 0x4>;
++ reg-names = "power";
+ };
+
+- omap_dwc3@4a020000 {
++ usb3: omap_dwc3@4a020000 {
+ compatible = "ti,dwc3";
+ ti,hwmods = "usb_otg_ss";
++ clocks = <&dpll_core_h13x2_ck>, <&usb_otg_ss_refclk960m>;
++ clock-names = "fck", "refclk960m";
+ reg = <0x4a020000 0x10000>;
++
+ interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+@@ -647,7 +850,10 @@
+ compatible = "snps,dwc3";
+ reg = <0x4a030000 0x10000>;
+ interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>;
+- usb-phy = <&usb2_phy>, <&usb3_phy>;
++ phys = <&usb2_phy>, <&usb3_phy>;
++ phy-names = "usb2-phy", "usb3-phy";
++ maximum-speed = "super-speed";
++ dr_mode = "peripheral";
+ tx-fifo-resize;
+ };
+ };
+@@ -662,16 +868,26 @@
+ usb2_phy: usb2phy@4a084000 {
+ compatible = "ti,omap-usb2";
+ reg = <0x4a084000 0x7c>;
+- ctrl-module = <&omap_control_usb>;
++ ctrl-module = <&omap_control_usb2phy>;
++ clocks = <&usb_phy_cm_clk32k>, <&usb_otg_ss_refclk960m>;
++ clock-names = "wkupclk", "refclk";
++ #phy-cells = <0>;
+ };
+
+ usb3_phy: usb3phy@4a084400 {
+- compatible = "ti,omap-usb3";
++ compatible = "ti,phy-pipe3-usb3";
+ reg = <0x4a084400 0x80>,
+ <0x4a084800 0x64>,
+ <0x4a084c00 0x40>;
+ reg-names = "phy_rx", "phy_tx", "pll_ctrl";
+- ctrl-module = <&omap_control_usb>;
++ ctrl-module = <&omap_control_usb3phy>;
++ clocks = <&usb_phy_cm_clk32k>,
++ <&usb_otg_ss_refclk960m>,
++ <&dpll_core_h13x2_ck>;
++ clock-names = "wkupclk",
++ "refclk",
++ "refclk2";
++ #phy-cells = <0>;
+ };
+ };
+
+@@ -689,6 +905,8 @@
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
++ clocks = <&l3init_60m_fclk>;
++ clock-names = "init_60m_fclk";
+
+ usbhsohci: ohci@4a064800 {
+ compatible = "ti,ohci-omap3", "usb-ohci";
+@@ -713,5 +931,71 @@
+ interrupts = <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>;
+ compatible = "ti,omap5430-bandgap";
+ };
++
++ dss@58000000 {
++ compatible = "ti,omap4-dss", "simple-bus";
++ reg = <0x58000000 0x80>;
++ ti,hwmods = "dss_core";
++ #address-cells = <1>;
++ #size-cells = <1>;
++ ranges;
++
++ dispc@58001000 {
++ compatible = "ti,omap4-dispc";
++ reg = <0x58001000 0x1000>;
++ interrupts = <0 25 0x4>;
++ ti,hwmods = "dss_dispc";
++ };
++
++ dpi: encoder@0 {
++ compatible = "ti,omap4-dpi";
++ };
++
++ rfbi: encoder@58002000 {
++ compatible = "ti,omap4-rfbi";
++ reg = <0x58002000 0x1000>;
++ ti,hwmods = "dss_rfbi";
++ };
++
++ dsi1: encoder@58004000 {
++ compatible = "ti,omap4-dsi";
++ reg = <0x58004000 0x200>;
++ interrupts = <0 53 0x4>;
++ ti,hwmods = "dss_dsi1";
++ };
++
++ dsi2: encoder@58005000 {
++ compatible = "ti,omap4-dsi";
++ reg = <0x58005000 0x200>;
++ interrupts = <0 84 0x4>;
++ ti,hwmods = "dss_dsi2";
++ };
++
++ hdmi: encoder@58060000 {
++ compatible = "ti,omap5-hdmi";
++ reg = <0x58040000 0x200>,
++ <0x58040200 0x100>,
++ <0x58040300 0x100>,
++ <0x58060000 0x19000>;
++ reg-names = "hdmi_wp", "hdmi_pllctrl",
++ "hdmi_txphy", "hdmi_core";
++ interrupts = <0 101 0x4>;
++ ti,hwmods = "dss_hdmi";
++ };
++ };
++ };
++
++ clocks {
++ #address-cells = <1>;
++ #size-cells = <1>;
++ ranges;
++ /include/ "omap54xx-clocks.dtsi"
++ };
++
++ clockdomains {
++ l3init_clkdm: l3init_clkdm {
++ compatible = "ti,clockdomain";
++ clocks = <&dpll_usb_ck>;
++ };
+ };
+ };
+--- a/arch/arm/boot/dts/omap5-uevm.dts
++++ b/arch/arm/boot/dts/omap5-uevm.dts
+@@ -27,45 +27,19 @@
+ regulator-max-microvolt = <3000000>;
+ };
+
+- /* HS USB Port 2 RESET */
+- hsusb2_reset: hsusb2_reset_reg {
+- compatible = "regulator-fixed";
+- regulator-name = "hsusb2_reset";
+- regulator-min-microvolt = <3300000>;
+- regulator-max-microvolt = <3300000>;
+- gpio = <&gpio3 16 GPIO_ACTIVE_HIGH>; /* gpio3_80 HUB_NRESET */
+- startup-delay-us = <70000>;
+- enable-active-high;
+- };
+-
+ /* HS USB Host PHY on PORT 2 */
+ hsusb2_phy: hsusb2_phy {
+ compatible = "usb-nop-xceiv";
+- reset-supply = <&hsusb2_reset>;
+- /**
+- * FIXME
+- * Put the right clock phandle here when available
+- * clocks = <&auxclk1>;
+- * clock-names = "main_clk";
+- */
++ reset-gpios = <&gpio3 16 GPIO_ACTIVE_LOW>; /* gpio3_80 HUB_NRESET */
++ clocks = <&auxclk1_ck>;
++ clock-names = "main_clk";
+ clock-frequency = <19200000>;
+ };
+
+- /* HS USB Port 3 RESET */
+- hsusb3_reset: hsusb3_reset_reg {
+- compatible = "regulator-fixed";
+- regulator-name = "hsusb3_reset";
+- regulator-min-microvolt = <3300000>;
+- regulator-max-microvolt = <3300000>;
+- gpio = <&gpio3 15 GPIO_ACTIVE_HIGH>; /* gpio3_79 ETH_NRESET */
+- startup-delay-us = <70000>;
+- enable-active-high;
+- };
+-
+ /* HS USB Host PHY on PORT 3 */
+ hsusb3_phy: hsusb3_phy {
+ compatible = "usb-nop-xceiv";
+- reset-supply = <&hsusb3_reset>;
++ reset-gpios = <&gpio3 15 GPIO_ACTIVE_LOW>; /* gpio3_79 ETH_NRESET */
+ };
+
+ leds {
+@@ -77,6 +51,28 @@
+ default-state = "off";
+ };
+ };
++
++ sound: sound {
++ compatible = "ti,abe-twl6040";
++ ti,model = "omap5-uevm";
++
++ ti,mclk-freq = <19200000>;
++
++ ti,mcpdm = <&mcpdm>;
++
++ ti,twl6040 = <&twl6040>;
++
++ /* Audio routing */
++ ti,audio-routing =
++ "Headset Stereophone", "HSOL",
++ "Headset Stereophone", "HSOR",
++ "Line Out", "AUXL",
++ "Line Out", "AUXR",
++ "HSMIC", "Headset Mic",
++ "Headset Mic", "Headset Mic Bias",
++ "AFML", "Line In",
++ "AFMR", "Line In";
++ };
+ };
+
+ &omap5_pmx_core {
+@@ -84,16 +80,18 @@
+ pinctrl-0 = <
+ &twl6040_pins
+ &mcpdm_pins
+- &dmic_pins
+ &mcbsp1_pins
+ &mcbsp2_pins
+ &usbhost_pins
+ &led_gpio_pins
++ &dss_hdmi_pins
++ &tpd12s015_pins
++ &palmas_pins
+ >;
+
+ twl6040_pins: pinmux_twl6040_pins {
+ pinctrl-single,pins = <
+- 0x18a (PIN_OUTPUT | MUX_MODE6) /* perslimbus2_clock.gpio5_145 */
++ 0x17e (PIN_OUTPUT | MUX_MODE6) /* mcspi1_somi.gpio5_141 */
+ >;
+ };
+
+@@ -107,15 +105,6 @@
+ >;
+ };
+
+- dmic_pins: pinmux_dmic_pins {
+- pinctrl-single,pins = <
+- 0x144 (PIN_INPUT | MUX_MODE0) /* abedmic_din1.abedmic_din1 */
+- 0x146 (PIN_INPUT | MUX_MODE0) /* abedmic_din2.abedmic_din2 */
+- 0x148 (PIN_INPUT | MUX_MODE0) /* abedmic_din3.abedmic_din3 */
+- 0x14a (PIN_OUTPUT | MUX_MODE0) /* abedmic_clk1.abedmic_clk1 */
+- >;
+- };
+-
+ mcbsp1_pins: pinmux_mcbsp1_pins {
+ pinctrl-single,pins = <
+ 0x14c (PIN_INPUT | MUX_MODE1) /* abedmic_clk2.abemcbsp1_fsx */
+@@ -143,8 +132,14 @@
+
+ i2c5_pins: pinmux_i2c5_pins {
+ pinctrl-single,pins = <
+- 0x184 (PIN_INPUT | MUX_MODE0) /* i2c5_scl */
+- 0x186 (PIN_INPUT | MUX_MODE0) /* i2c5_sda */
++ 0x186 (PIN_INPUT | MUX_MODE0) /* i2c5_scl */
++ 0x188 (PIN_INPUT | MUX_MODE0) /* i2c5_sda */
++ >;
++ };
++
++ mmc1_pins: pinmux_mmc1_pins {
++ pinctrl-single,pins = <
++ 0x194 (PIN_INPUT | MUX_MODE6) /* gpio5_152 */
+ >;
+ };
+
+@@ -153,25 +148,25 @@
+ 0xbc (PIN_INPUT | MUX_MODE0) /* mcspi2_clk */
+ 0xbe (PIN_INPUT | MUX_MODE0) /* mcspi2_simo */
+ 0xc0 (PIN_INPUT_PULLUP | MUX_MODE0) /* mcspi2_somi */
+- 0xc2 (PIN_OUTPUT | MUX_MODE0) /* mcspi2_cs */
++ 0xc2 (PIN_OUTPUT | MUX_MODE0) /* mcspi2_cs0 */
+ >;
+ };
+
+ mcspi3_pins: pinmux_mcspi3_pins {
+ pinctrl-single,pins = <
+- 0x78 (PIN_INPUT | MUX_MODE1) /* mcspi2_somi */
+- 0x7a (PIN_INPUT | MUX_MODE1) /* mcspi2_cs */
+- 0x7c (PIN_INPUT | MUX_MODE1) /* mcspi2_simo */
+- 0x7e (PIN_INPUT | MUX_MODE1) /* mcspi2_clk */
++ 0x78 (PIN_INPUT | MUX_MODE1) /* mcspi3_somi */
++ 0x7a (PIN_INPUT | MUX_MODE1) /* mcspi3_cs0 */
++ 0x7c (PIN_INPUT | MUX_MODE1) /* mcspi3_simo */
++ 0x7e (PIN_INPUT | MUX_MODE1) /* mcspi3_clk */
+ >;
+ };
+
+ mcspi4_pins: pinmux_mcspi4_pins {
+ pinctrl-single,pins = <
+- 0x164 (PIN_INPUT | MUX_MODE1) /* mcspi2_clk */
+- 0x168 (PIN_INPUT | MUX_MODE1) /* mcspi2_simo */
+- 0x16a (PIN_INPUT | MUX_MODE1) /* mcspi2_somi */
+- 0x16c (PIN_INPUT | MUX_MODE1) /* mcspi2_cs */
++ 0x164 (PIN_INPUT | MUX_MODE1) /* mcspi4_clk */
++ 0x168 (PIN_INPUT | MUX_MODE1) /* mcspi4_simo */
++ 0x16a (PIN_INPUT | MUX_MODE1) /* mcspi4_somi */
++ 0x16c (PIN_INPUT | MUX_MODE1) /* mcspi4_cs0 */
+ >;
+ };
+
+@@ -219,6 +214,25 @@
+ >;
+ };
+
++ dss_hdmi_pins: pinmux_dss_hdmi_pins {
++ pinctrl-single,pins = <
++ 0x0fc (PIN_INPUT_PULLUP | MUX_MODE0) /* hdmi_cec.hdmi_cec */
++ 0x100 (PIN_INPUT | MUX_MODE0) /* DDC-SCL */
++ 0x102 (PIN_INPUT | MUX_MODE0) /* DDC-SDA */
++ >;
++ };
++
++ tpd12s015_pins: pinmux_tpd12s015_pins {
++ pinctrl-single,pins = <
++ 0x0fe (PIN_INPUT_PULLDOWN | MUX_MODE6) /* hdmi_hpd.gpio7_193 */
++ >;
++ };
++
++ palmas_pins: pinmux_palmas_pins {
++ pinctrl-single,pins = <
++ 0x140 (PIN_INPUT_PULLUP | MUX_MODE1) /* MSECURE */
++ >;
++ };
+ };
+
+ &omap5_pmx_wkup {
+@@ -235,8 +249,11 @@
+ };
+
+ &mmc1 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&mmc1_pins>;
+ vmmc-supply = <&ldo9_reg>;
+ bus-width = <4>;
++ cd-gpios = <&gpio5 24 0>; /* gpio 152 */
+ };
+
+ &mmc2 {
+@@ -259,6 +276,7 @@
+ };
+
+ &i2c1 {
++ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins>;
+
+@@ -272,6 +290,30 @@
+ interrupt-controller;
+ #interrupt-cells = <2>;
+
++ extcon_usb3: palmas_usb {
++ compatible = "ti,palmas-usb-vid";
++ ti,enable-vbus-detection;
++ ti,enable-id-detection;
++ ti,wakeup;
++ };
++
++ palmas_rtc: rtc {
++ compatible = "ti,palmas-rtc";
++ interrupt-parent = <&palmas>;
++ interrupts = <8 IRQ_TYPE_NONE>;
++ ti,backup-battery-chargeable;
++ };
++
++ clk32kg: palmas_clk32k@0 {
++ compatible = "ti,palmas-clk32kg";
++ #clock-cells = <0>;
++ };
++
++ clk32kgaudio: palmas_clk32k@1 {
++ compatible = "ti,palmas-clk32kgaudio";
++ #clock-cells = <0>;
++ };
++
+ palmas_pmic {
+ compatible = "ti,palmas-pmic";
+ interrupt-parent = <&palmas>;
+@@ -334,15 +376,22 @@
+ ti,smps-range = <0x80>;
+ };
+
+- smps10_reg: smps10 {
++ smps10_out2_reg: smps10_out2 {
+ /* VBUS_5V_OTG */
+- regulator-name = "smps10";
++ regulator-name = "smps10_out2";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
++ smps10_out1_reg: smps10_out1 {
++ /* VBUS_5V_OTG */
++ regulator-name = "smps10_out1";
++ regulator-min-microvolt = <5000000>;
++ regulator-max-microvolt = <5000000>;
++ };
++
+ ldo1_reg: ldo1 {
+ /* VDDAPHY_CAM: vdda_csiport */
+ regulator-name = "ldo1";
+@@ -448,13 +497,37 @@
+ };
+ };
+ };
++
++ twl6040: twl@4b {
++ compatible = "ti,twl6040";
++ reg = <0x4b>;
++
++ interrupts = <GIC_SPI 119 IRQ_TYPE_NONE>; /* IRQ_SYS_2N cascaded to gic */
++ interrupt-parent = <&gic>;
++ ti,audpwron-gpio = <&gpio5 13 0>; /* gpio line 141 */
++
++ vio-supply = <&smps7_reg>;
++ v2v1-supply = <&smps9_reg>;
++ enable-active-high;
++
++ clocks = <&clk32kgaudio>;
++ clock-names = "clk32k";
++ };
+ };
+
+ &i2c5 {
++ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c5_pins>;
+
+ clock-frequency = <400000>;
++
++ tca6424a: tca6424a@22 {
++ compatible = "ti,tca6424";
++ reg = <0x22>;
++ gpio-controller;
++ #gpio-cells = <2>;
++ };
+ };
+
+ &mcbsp3 {
+@@ -470,36 +543,91 @@
+ phys = <0 &hsusb2_phy &hsusb3_phy>;
+ };
+
+-&mcspi1 {
++&usb3 {
++ extcon = <&extcon_usb3>;
++ vbus-supply = <&smps10_out1_reg>;
++};
+
++&mcspi1 {
++ status = "okay";
+ };
+
+ &mcspi2 {
++ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcspi2_pins>;
+ };
+
+ &mcspi3 {
++ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcspi3_pins>;
+ };
+
+ &mcspi4 {
++ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcspi4_pins>;
+ };
+
+ &uart1 {
++ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_pins>;
+ };
+
+ &uart3 {
++ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart3_pins>;
+ };
+
+ &uart5 {
++ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart5_pins>;
+ };
++
++&hdmi {
++ vdda_hdmi_dac-supply = <&ldo4_reg>;
++};
++
++&dsi1 {
++ vdds_dsi-supply = <&ldo4_reg>;
++};
++
++&dsi2 {
++ vdds_dsi-supply = <&ldo4_reg>;
++};
++
++&cpu0 {
++ cpu0-supply = <&smps123_reg>;
++};
++
++/ {
++ aliases {
++ display0 = &hdmi0;
++ ethernet0 = &smsc0;
++ };
++
++ tpd12s015: encoder@0 {
++ compatible = "ti,tpd12s015";
++
++ video-source = <&hdmi>;
++
++ gpios = <&tca6424a 0 0>, /* TCA6424A P01, CT CP HPD */
++ <&tca6424a 1 0>, /* TCA6424A P00, LS OE */
++ <&gpio7 1 0>; /* GPIO 193, HPD */
++ };
++
++ hdmi0: connector@0 {
++ compatible = "ti,hdmi_connector";
++
++ video-source = <&tpd12s015>;
++ };
++
++ smsc0: smsc95xx@0 {
++ /* Filled in by U-Boot */
++ mac-address = [ 00 00 00 00 00 00 ];
++ };
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/tps65218.dtsi
+@@ -0,0 +1,41 @@
++/*
++ * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++&tps {
++ compatible = "ti,tps65218";
++ interrupt-controller;
++ #interrupt-cells = <2>;
++
++ dcdc1: regulator-dcdc1 {
++ compatible = "ti,tps65218-dcdc1";
++ };
++
++ dcdc2: regulator-dcdc2 {
++ compatible = "ti,tps65218-dcdc2";
++ };
++
++ dcdc3: regulator-dcdc3 {
++ compatible = "ti,tps65218-dcdc3";
++ };
++
++ dcdc4: regulator-dcdc4 {
++ compatible = "ti,tps65218-dcdc4";
++ };
++
++ dcdc5: regulator-dcdc5 {
++ compatible = "ti,tps65218-dcdc5";
++ };
++
++ dcdc6: regulator-dcdc6 {
++ compatible = "ti,tps65218-dcdc6";
++ };
++
++ ldo1: regulator-ldo1 {
++ compatible = "ti,tps65218-ldo1";
++ };
++};
+--- a/arch/arm/boot/dts/twl4030.dtsi
++++ b/arch/arm/boot/dts/twl4030.dtsi
+@@ -86,6 +86,7 @@
+ usb1v8-supply = <&vusb1v8>;
+ usb3v1-supply = <&vusb3v1>;
+ usb_mode = <1>;
++ #phy-cells = <0>;
+ };
+
+ twl_pwm: pwm {
+--- a/arch/arm/boot/Makefile
++++ b/arch/arm/boot/Makefile
+@@ -55,6 +55,9 @@ $(obj)/zImage: $(obj)/compressed/vmlinux
+ $(call if_changed,objcopy)
+ @$(kecho) ' Kernel: $@ is ready'
+
++$(obj)/zImage-dtb.%: $(obj)/dts/%.dtb $(obj)/zImage
++ cat $(obj)/zImage $< > $@
++
+ endif
+
+ ifneq ($(LOADADDR),)
+@@ -80,6 +83,10 @@ $(obj)/uImage: $(obj)/zImage FORCE
+ $(call if_changed,uimage)
+ @$(kecho) ' Image $@ is ready'
+
++$(obj)/uImage.%: $(obj)/zImage-dtb.% FORCE
++ $(call if_changed,uimage)
++ @echo ' Image $@ is ready'
++
+ $(obj)/bootp/bootp: $(obj)/zImage initrd FORCE
+ $(Q)$(MAKE) $(build)=$(obj)/bootp $@
+ @:
+--- a/arch/arm/configs/omap2plus_defconfig
++++ b/arch/arm/configs/omap2plus_defconfig
+@@ -26,11 +26,13 @@ CONFIG_ARCH_OMAP2=y
+ CONFIG_ARCH_OMAP3=y
+ CONFIG_ARCH_OMAP4=y
+ CONFIG_SOC_AM33XX=y
++CONFIG_SOC_AM43XX=y
+ CONFIG_OMAP_RESET_CLOCKS=y
+ CONFIG_OMAP_MUX_DEBUG=y
+ CONFIG_ARCH_VEXPRESS_CA9X4=y
+ CONFIG_ARM_THUMBEE=y
+ CONFIG_ARM_ERRATA_411920=y
++CONFIG_OMAP4_ERRATA_I688=y
+ CONFIG_NO_HZ=y
+ CONFIG_HIGH_RES_TIMERS=y
+ CONFIG_SMP=y
+@@ -42,6 +44,14 @@ CONFIG_ARM_APPENDED_DTB=y
+ CONFIG_ARM_ATAG_DTB_COMPAT=y
+ CONFIG_CMDLINE="root=/dev/mmcblk0p2 rootwait console=ttyO2,115200"
+ CONFIG_KEXEC=y
++CONFIG_CPU_FREQ=y
++CONFIG_CPU_FREQ_STAT_DETAILS=y
++CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
++CONFIG_CPU_FREQ_GOV_POWERSAVE=y
++CONFIG_CPU_FREQ_GOV_USERSPACE=y
++CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
++CONFIG_GENERIC_CPUFREQ_CPU0=y
++# CONFIG_ARM_OMAP2PLUS_CPUFREQ is not set
+ CONFIG_FPE_NWFPE=y
+ CONFIG_BINFMT_MISC=y
+ CONFIG_PM_DEBUG=y
+@@ -60,6 +70,7 @@ CONFIG_IP_PNP_RARP=y
+ # CONFIG_INET_LRO is not set
+ # CONFIG_IPV6 is not set
+ CONFIG_NETFILTER=y
++CONFIG_VLAN_8021Q=y
+ CONFIG_CAN=m
+ CONFIG_CAN_RAW=m
+ CONFIG_CAN_BCM=m
+@@ -82,6 +93,7 @@ CONFIG_DMA_CMA=y
+ CONFIG_CONNECTOR=y
+ CONFIG_DEVTMPFS=y
+ CONFIG_DEVTMPFS_MOUNT=y
++CONFIG_OMAP_OCP2SCP=y
+ CONFIG_MTD=y
+ CONFIG_MTD_CMDLINE_PARTS=y
+ CONFIG_MTD_CHAR=y
+@@ -89,8 +101,11 @@ CONFIG_MTD_BLOCK=y
+ CONFIG_MTD_OOPS=y
+ CONFIG_MTD_CFI=y
+ CONFIG_MTD_CFI_INTELEXT=y
++CONFIG_MTD_M25P80=y
++# CONFIG_M25PXX_USE_FAST_READ is not set
+ CONFIG_MTD_NAND=y
+ CONFIG_MTD_NAND_OMAP2=y
++CONFIG_MTD_NAND_OMAP_BCH=y
+ CONFIG_MTD_ONENAND=y
+ CONFIG_MTD_ONENAND_VERIFY_WRITE=y
+ CONFIG_MTD_ONENAND_OMAP2=y
+@@ -106,6 +121,9 @@ CONFIG_SCSI=y
+ CONFIG_BLK_DEV_SD=y
+ CONFIG_SCSI_MULTI_LUN=y
+ CONFIG_SCSI_SCAN_ASYNC=y
++CONFIG_ATA=y
++CONFIG_SATA_AHCI_PLATFORM=y
++CONFIG_SATA_TI=y
+ CONFIG_MD=y
+ CONFIG_NETDEVICES=y
+ CONFIG_SMSC_PHY=y
+@@ -131,6 +149,9 @@ CONFIG_KEYBOARD_MATRIX=m
+ CONFIG_KEYBOARD_TWL4030=y
+ CONFIG_INPUT_TOUCHSCREEN=y
+ CONFIG_TOUCHSCREEN_ADS7846=y
++CONFIG_TOUCHSCREEN_ATMEL_MXT=y
++CONFIG_TOUCHSCREEN_TI_AM335X_TSC=y
++CONFIG_TOUCHSCREEN_PIXCIR=m
+ CONFIG_INPUT_MISC=y
+ CONFIG_INPUT_TWL4030_PWRBUTTON=y
+ CONFIG_VT_HW_CONSOLE_BINDING=y
+@@ -151,10 +172,14 @@ CONFIG_HW_RANDOM=y
+ CONFIG_I2C_CHARDEV=y
+ CONFIG_SPI=y
+ CONFIG_SPI_OMAP24XX=y
++CONFIG_SPI_TI_QSPI=y
+ CONFIG_PINCTRL_SINGLE=y
+ CONFIG_DEBUG_GPIO=y
+ CONFIG_GPIO_SYSFS=y
+ CONFIG_GPIO_TWL4030=y
++CONFIG_GPIOLIB=y
++CONFIG_I2C=y
++CONFIG_GPIO_PCF857X=y
+ CONFIG_W1=y
+ CONFIG_POWER_SUPPLY=y
+ CONFIG_SENSORS_LM75=m
+@@ -168,31 +193,52 @@ CONFIG_THERMAL_GOV_USER_SPACE=y
+ CONFIG_CPU_THERMAL=y
+ CONFIG_OMAP_WATCHDOG=y
+ CONFIG_TWL4030_WATCHDOG=y
++CONFIG_MFD_TI_AM335X_TSCADC=y
++CONFIG_MFD_PALMAS=y
+ CONFIG_MFD_TPS65217=y
+ CONFIG_MFD_TPS65910=y
+ CONFIG_TWL6040_CORE=y
+ CONFIG_REGULATOR_TWL4030=y
++CONFIG_REGULATOR_TIAVSCLASS0=y
+ CONFIG_REGULATOR_TPS65023=y
+ CONFIG_REGULATOR_TPS6507X=y
+ CONFIG_REGULATOR_TPS65217=y
+ CONFIG_REGULATOR_TPS65910=y
++CONFIG_REGULATOR_PALMAS=y
++CONFIG_MEDIA_SUPPORT=m
++CONFIG_MEDIA_CAMERA_SUPPORT=y
++CONFIG_VIDEO_DEV=m
++CONFIG_VIDEO_V4L2=m
++CONFIG_VIDEOBUF2_CORE=m
++CONFIG_VIDEOBUF2_MEMOPS=m
++CONFIG_VIDEOBUF2_VMALLOC=m
++CONFIG_MEDIA_USB_SUPPORT=y
++CONFIG_USB_VIDEO_CLASS=m
++CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y
++CONFIG_USB_GSPCA=m
+ CONFIG_FB=y
+ CONFIG_FIRMWARE_EDID=y
+ CONFIG_FB_MODE_HELPERS=y
+ CONFIG_FB_TILEBLITTING=y
+ CONFIG_FB_OMAP_LCD_VGA=y
+-CONFIG_OMAP2_DSS=m
++CONFIG_FB_DA8XX=y
++CONFIG_FB_DA8XX_TDA998X=y
++CONFIG_OMAP2_DSS=y
+ CONFIG_OMAP2_DSS_RFBI=y
+ CONFIG_OMAP2_DSS_SDI=y
+ CONFIG_OMAP2_DSS_DSI=y
+-CONFIG_FB_OMAP2=m
+-CONFIG_DISPLAY_ENCODER_TFP410=m
+-CONFIG_DISPLAY_ENCODER_TPD12S015=m
+-CONFIG_DISPLAY_CONNECTOR_DVI=m
+-CONFIG_DISPLAY_CONNECTOR_HDMI=m
+-CONFIG_DISPLAY_PANEL_DPI=m
++CONFIG_FB_OMAP2=y
++CONFIG_DISPLAY_ENCODER_TFP410=y
++CONFIG_DISPLAY_ENCODER_TPD12S015=y
++CONFIG_DISPLAY_DRA_EVM_ENCODER_TPD12S015=y
++CONFIG_DISPLAY_CONNECTOR_DVI=y
++CONFIG_DISPLAY_CONNECTOR_HDMI=y
++CONFIG_DISPLAY_PANEL_DPI=y
++CONFIG_DISPLAY_PANEL_TFCS9700=y
+ CONFIG_BACKLIGHT_LCD_SUPPORT=y
+ CONFIG_LCD_CLASS_DEVICE=y
++CONFIG_BACKLIGHT_CLASS_DEVICE=y
++CONFIG_BACKLIGHT_PWM=y
+ CONFIG_LCD_PLATFORM=y
+ CONFIG_DISPLAY_SUPPORT=y
+ CONFIG_FRAMEBUFFER_CONSOLE=y
+@@ -210,25 +256,57 @@ CONFIG_SND_DEBUG=y
+ CONFIG_SND_USB_AUDIO=m
+ CONFIG_SND_SOC=m
+ CONFIG_SND_OMAP_SOC=m
++CONFIG_SND_AM33XX_SOC_EVM=m
++CONFIG_SND_DAVINCI_SOC=m
+ CONFIG_SND_OMAP_SOC_OMAP_TWL4030=m
+ CONFIG_SND_OMAP_SOC_OMAP_ABE_TWL6040=m
+ CONFIG_SND_OMAP_SOC_OMAP3_PANDORA=m
+ CONFIG_USB=y
+-CONFIG_USB_DEBUG=y
+ CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
+ CONFIG_USB_DEVICEFS=y
+ CONFIG_USB_MON=y
++CONFIG_USB_XHCI_HCD=y
++CONFIG_USB_XHCI_PLATFORM=y
++CONFIG_USB_EHCI_HCD=y
++CONFIG_USB_MUSB_HDRC=y
++CONFIG_USB_MUSB_OMAP2PLUS=m
++CONFIG_USB_MUSB_DSPS=m
+ CONFIG_USB_WDM=y
+ CONFIG_USB_STORAGE=y
+ CONFIG_USB_LIBUSUAL=y
+ CONFIG_USB_TEST=y
++CONFIG_AM335X_PHY_USB=y
++CONFIG_TWL6030_USB=y
+ CONFIG_USB_PHY=y
+ CONFIG_NOP_USB_XCEIV=y
++
++CONFIG_USB_DWC3=y
++CONFIG_USB_DWC3_OMAP=y
++
+ CONFIG_USB_GADGET=y
+ CONFIG_USB_GADGET_DEBUG=y
+ CONFIG_USB_GADGET_DEBUG_FILES=y
+ CONFIG_USB_GADGET_DEBUG_FS=y
+ CONFIG_USB_ZERO=m
++CONFIG_USB_AUDIO=m
++CONFIG_USB_ETH=m
++CONFIG_USB_G_NCM=m
++CONFIG_USB_GADGETFS=m
++CONFIG_USB_FUNCTIONFS=m
++CONFIG_USB_FUNCTIONFS_ETH=y
++CONFIG_USB_FUNCTIONFS_RNDIS=y
++CONFIG_USB_FUNCTIONFS_GENERIC=y
++CONFIG_USB_MASS_STORAGE=m
++CONFIG_USB_G_SERIAL=m
++CONFIG_USB_MIDI_GADGET=m
++CONFIG_USB_G_PRINTER=m
++CONFIG_USB_CDC_COMPOSITE=m
++CONFIG_USB_G_ACM_MS=m
++CONFIG_USB_G_MULTI=m
++CONFIG_USB_G_MULTI_CDC=y
++CONFIG_USB_G_HID=m
++CONFIG_USB_G_DBGP=m
++CONFIG_USB_G_WEBCAM=m
+ CONFIG_MMC=y
+ CONFIG_MMC_UNSAFE_RESUME=y
+ CONFIG_SDIO_UART=y
+@@ -249,14 +327,35 @@ CONFIG_RTC_CLASS=y
+ CONFIG_RTC_DRV_TWL92330=y
+ CONFIG_RTC_DRV_TWL4030=y
+ CONFIG_RTC_DRV_OMAP=y
++CONFIG_RTC_DRV_PALMAS=y
+ CONFIG_DMADEVICES=y
+ CONFIG_TI_EDMA=y
+ CONFIG_DMA_OMAP=y
++CONFIG_PWM=y
++CONFIG_COMMON_CLK_DEBUG=y
++CONFIG_PWM_TIECAP=m
++CONFIG_PWM_TIEHRPWM=m
+ CONFIG_TI_SOC_THERMAL=y
+ CONFIG_TI_THERMAL=y
+ CONFIG_OMAP4_THERMAL=y
+ CONFIG_OMAP5_THERMAL=y
+ CONFIG_DRA752_THERMAL=y
++
++CONFIG_EXTCON=y
++CONFIG_EXTCON_PALMAS=y
++CONFIG_EXTCON_GPIO_USBVID=y
++
++CONFIG_GENERIC_PHY=y
++CONFIG_OMAP_CONTROL_PHY=y
++CONFIG_IIO=m
++CONFIG_IIO_BUFFER=y
++CONFIG_IIO_BUFFER_CB=y
++CONFIG_IIO_KFIFO_BUF=m
++CONFIG_TI_AM335X_ADC=m
++CONFIG_OMAP_USB2=y
++CONFIG_OMAP_PIPE3=y
++CONFIG_TWL4030_USB=y
++
+ CONFIG_EXT2_FS=y
+ CONFIG_EXT3_FS=y
+ # CONFIG_EXT3_FS_XATTR is not set
+@@ -295,6 +394,10 @@ CONFIG_DEBUG_INFO=y
+ CONFIG_SECURITY=y
+ CONFIG_CRYPTO_MICHAEL_MIC=y
+ # CONFIG_CRYPTO_ANSI_CPRNG is not set
++CONFIG_CRYPTO_DEV_OMAP_SHAM=y
++CONFIG_CRYPTO_DEV_OMAP_AES=y
++CONFIG_CRYPTO_DEV_OMAP_DES=y
++CONFIG_CRYPTO_TEST=m
+ CONFIG_CRC_CCITT=y
+ CONFIG_CRC_T10DIF=y
+ CONFIG_CRC_ITU_T=y
+@@ -306,3 +409,4 @@ CONFIG_TI_DAVINCI_CPDMA=y
+ CONFIG_TI_CPSW=y
+ CONFIG_AT803X_PHY=y
+ CONFIG_SOC_DRA7XX=y
++CONFIG_GPIO_PCA953X=y
+--- a/arch/arm/Kconfig
++++ b/arch/arm/Kconfig
+@@ -873,10 +873,33 @@ config ARCH_OMAP1
+ help
+ Support for older TI OMAP1 (omap7xx, omap15xx or omap16xx)
+
++config ARCH_OMAP2PLUS
++ bool "TI OMAP2+"
++ depends on MMU
++ select ARCH_HAS_BANDGAP
++ select ARCH_HAS_CPUFREQ
++ select ARCH_HAS_HOLES_MEMORYMODEL
++ select ARCH_OMAP
++ select ARCH_REQUIRE_GPIOLIB
++ select CLKDEV_LOOKUP
++ select CLKSRC_MMIO
++ select GENERIC_CLOCKEVENTS
++ select GENERIC_IRQ_CHIP
++ select HAVE_CLK
++ select OMAP_DM_TIMER
++ select PINCTRL
++ select PROC_DEVICETREE if PROC_FS
++ select SOC_BUS
++ select SPARSE_IRQ
++ select TI_PRIV_EDMA
++ select USE_OF
++ select AUTO_ZRELADDR
++ help
++ SUpport for OMAP2, OMAP3, OMAP4 and OMAP5
++
+ endchoice
+
+ menu "Multiple platform selection"
+- depends on ARCH_MULTIPLATFORM
+
+ comment "CPU Core family selection"
+
+@@ -1606,6 +1629,7 @@ config ARCH_NR_GPIO
+ default 352 if ARCH_VT8500
+ default 288 if ARCH_SUNXI
+ default 264 if MACH_H4700
++ default 192 if SOC_AM43XX
+ default 0
+ help
+ Maximum number of GPIOs in the system.
+--- a/arch/arm/Kconfig.debug
++++ b/arch/arm/Kconfig.debug
+@@ -1077,7 +1077,7 @@ config DEBUG_UNCOMPRESS
+
+ config UNCOMPRESS_INCLUDE
+ string
+- default "debug/uncompress.h" if ARCH_MULTIPLATFORM || ARCH_MSM
++ default "debug/uncompress.h" if ARCH_MULTIPLATFORM || ARCH_MSM || ARCH_OMAP
+ default "mach/uncompress.h"
+
+ config EARLY_PRINTK
+--- a/arch/arm/kernel/head.S
++++ b/arch/arm/kernel/head.S
+@@ -534,7 +534,8 @@ smp_on_up:
+ __do_fixup_smp_on_up:
+ cmp r4, r5
+ movhs pc, lr
+- ldmia r4!, {r0, r6}
++ ldmia r4!, {r0}
++ ldmia r4!, {r6}
+ ARM( str r6, [r0, r3] )
+ THUMB( add r0, r0, r3 )
+ #ifdef __ARMEB__
+--- a/arch/arm/mach-omap2/am33xx-restart.c
++++ b/arch/arm/mach-omap2/am33xx-restart.c
+@@ -9,6 +9,7 @@
+ #include <linux/reboot.h>
+
+ #include "common.h"
++#include "prcm43xx.h"
+ #include "prm-regbits-33xx.h"
+ #include "prm33xx.h"
+
+@@ -33,3 +34,25 @@ void am33xx_restart(enum reboot_mode mod
+ (void)am33xx_prm_read_reg(AM33XX_PRM_DEVICE_MOD,
+ AM33XX_PRM_RSTCTRL_OFFSET);
+ }
++
++/**
++ * am43xx_restart - trigger a software restart of the SoC
++ * @mode: the "reboot mode", see arch/arm/kernel/{setup,process}.c
++ * @cmd: passed fr-om the userspace program rebooting the system (if provided)
++ *
++ * Resets the SoC. For @cmd, see the 'reboot' syscall in
++ * kernel/sys.c. No return value.
++ */
++void am43xx_restart(enum reboot_mode mode, const char *cmd)
++{
++ /* TODO: Handle mode and cmd if necessary */
++
++ am33xx_prm_rmw_reg_bits(AM33XX_RST_GLOBAL_WARM_SW_MASK,
++ AM33XX_RST_GLOBAL_WARM_SW_MASK,
++ AM43XX_PRM_DEVICE_INST,
++ AM33XX_PRM_RSTCTRL_OFFSET);
++
++ /* OCP barrier */
++ (void)am33xx_prm_read_reg(AM43XX_PRM_DEVICE_INST,
++ AM33XX_PRM_RSTCTRL_OFFSET);
++}
+--- a/arch/arm/mach-omap2/board-2430sdp.c
++++ b/arch/arm/mach-omap2/board-2430sdp.c
+@@ -246,7 +246,7 @@ static void __init omap_2430sdp_init(voi
+ omap_hsmmc_init(mmc);
+
+ omap_mux_init_signal("usb0hs_stp", OMAP_PULL_ENA | OMAP_PULL_UP);
+- usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
++ usb_bind_phy("musb-hdrc.0", 0, "twl4030_usb");
+ usb_musb_init(NULL);
+
+ board_smc91x_init();
+--- a/arch/arm/mach-omap2/board-3430sdp.c
++++ b/arch/arm/mach-omap2/board-3430sdp.c
+@@ -607,7 +607,7 @@ static void __init omap_3430sdp_init(voi
+ omap_ads7846_init(1, gpio_pendown, 310, NULL);
+ omap_serial_init();
+ omap_sdrc_init(hyb18m512160af6_sdrc_params, NULL);
+- usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
++ usb_bind_phy("musb-hdrc.0", 0, "twl4030_usb");
+ usb_musb_init(NULL);
+ board_smc91x_init();
+ board_flash_init(sdp_flash_partitions, chip_sel_3430, 0);
+--- a/arch/arm/mach-omap2/board-cm-t35.c
++++ b/arch/arm/mach-omap2/board-cm-t35.c
+@@ -725,7 +725,7 @@ static void __init cm_t3x_common_init(vo
+ cm_t35_init_display();
+ omap_twl4030_audio_init("cm-t3x", NULL);
+
+- usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
++ usb_bind_phy("musb-hdrc.0", 0, "twl4030_usb");
+ usb_musb_init(NULL);
+ cm_t35_init_usbh();
+ cm_t35_init_camera();
+--- a/arch/arm/mach-omap2/board-devkit8000.c
++++ b/arch/arm/mach-omap2/board-devkit8000.c
+@@ -628,7 +628,7 @@ static void __init devkit8000_init(void)
+
+ omap_ads7846_init(2, OMAP3_DEVKIT_TS_GPIO, 0, NULL);
+
+- usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
++ usb_bind_phy("musb-hdrc.0", 0, "twl4030_usb");
+ usb_musb_init(NULL);
+ usbhs_init(&usbhs_bdata);
+ board_nand_init(devkit8000_nand_partitions,
+--- a/arch/arm/mach-omap2/board-flash.c
++++ b/arch/arm/mach-omap2/board-flash.c
+@@ -142,7 +142,7 @@ __init board_nand_init(struct mtd_partit
+ board_nand_data.nr_parts = nr_parts;
+ board_nand_data.devsize = nand_type;
+
+- board_nand_data.ecc_opt = OMAP_ECC_HAMMING_CODE_DEFAULT;
++ board_nand_data.ecc_opt = OMAP_ECC_BCH8_CODE_HW;
+ gpmc_nand_init(&board_nand_data, gpmc_t);
+ }
+ #endif /* CONFIG_MTD_NAND_OMAP2 || CONFIG_MTD_NAND_OMAP2_MODULE */
+--- a/arch/arm/mach-omap2/board-generic.c
++++ b/arch/arm/mach-omap2/board-generic.c
+@@ -15,13 +15,11 @@
+ #include <linux/of_irq.h>
+ #include <linux/of_platform.h>
+ #include <linux/irqdomain.h>
+-#include <linux/clk.h>
+
+ #include <asm/mach/arch.h>
+
+ #include "common.h"
+ #include "common-board-devices.h"
+-#include "dss-common.h"
+
+ #if !(defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3))
+ #define intc_of_init NULL
+@@ -36,40 +34,13 @@ static struct of_device_id omap_dt_match
+ { }
+ };
+
+-/*
+- * Create alias for USB host PHY clock.
+- * Remove this when clock phandle can be provided via DT
+- */
+-static void __init legacy_init_ehci_clk(char *clkname)
+-{
+- int ret;
+-
+- ret = clk_add_alias("main_clk", NULL, clkname, NULL);
+- if (ret) {
+- pr_err("%s:Failed to add main_clk alias to %s :%d\n",
+- __func__, clkname, ret);
+- }
+-}
+-
+ static void __init omap_generic_init(void)
+ {
+ omap_sdrc_init(NULL, NULL);
+
+ of_platform_populate(NULL, omap_dt_match_table, NULL, NULL);
+
+- /*
+- * HACK: call display setup code for selected boards to enable omapdss.
+- * This will be removed when omapdss supports DT.
+- */
+- if (of_machine_is_compatible("ti,omap4-panda")) {
+- omap4_panda_display_init_of();
+- legacy_init_ehci_clk("auxclk3_ck");
+-
+- }
+- else if (of_machine_is_compatible("ti,omap4-sdp"))
+- omap_4430sdp_display_init_of();
+- else if (of_machine_is_compatible("ti,omap5-uevm"))
+- legacy_init_ehci_clk("auxclk1_ck");
++ omapdss_init_of();
+ }
+
+ #ifdef CONFIG_SOC_OMAP2420
+@@ -165,6 +136,24 @@ DT_MACHINE_START(OMAP3_GP_DT, "Generic O
+ .dt_compat = omap3_gp_boards_compat,
+ .restart = omap3xxx_restart,
+ MACHINE_END
++
++static const char *omap3630_gp_boards_compat[] __initdata = {
++ "ti,omap3-beagle-xm",
++ NULL,
++};
++
++DT_MACHINE_START(OMAP3630_GP_DT, "Generic OMAP3630-GP (Flattened Device Tree)")
++ .reserve = omap_reserve,
++ .map_io = omap3_map_io,
++ .init_early = omap3630_init_early,
++ .init_irq = omap_intc_of_init,
++ .handle_irq = omap3_intc_handle_irq,
++ .init_machine = omap_generic_init,
++ .init_late = omap3_init_late,
++ .init_time = omap3_secure_sync32k_timer_init,
++ .dt_compat = omap3630_gp_boards_compat,
++ .restart = omap3xxx_restart,
++MACHINE_END
+ #endif
+
+ #ifdef CONFIG_SOC_AM33XX
+@@ -174,12 +163,14 @@ static const char *am33xx_boards_compat[
+ };
+
+ DT_MACHINE_START(AM33XX_DT, "Generic AM33XX (Flattened Device Tree)")
+- .reserve = omap_reserve,
++ .reserve = am33xx_reserve,
+ .map_io = am33xx_map_io,
+ .init_early = am33xx_init_early,
++ .init_late = am33xx_init_late,
+ .init_irq = omap_intc_of_init,
+ .handle_irq = omap3_intc_handle_irq,
+ .init_machine = omap_generic_init,
++ .init_late = am33xx_init_late,
+ .init_time = omap3_gptimer_timer_init,
+ .dt_compat = am33xx_boards_compat,
+ .restart = am33xx_restart,
+@@ -219,6 +210,7 @@ DT_MACHINE_START(OMAP5_DT, "Generic OMAP
+ .init_early = omap5_init_early,
+ .init_irq = omap_gic_of_init,
+ .init_machine = omap_generic_init,
++ .init_late = omap5_init_late,
+ .init_time = omap5_realtime_timer_init,
+ .dt_compat = omap5_boards_compat,
+ .restart = omap44xx_restart,
+@@ -232,12 +224,14 @@ static const char *am43_boards_compat[]
+ };
+
+ DT_MACHINE_START(AM43_DT, "Generic AM43 (Flattened Device Tree)")
++ .reserve = am33xx_reserve,
+ .map_io = am33xx_map_io,
+ .init_early = am43xx_init_early,
+ .init_irq = omap_gic_of_init,
+ .init_machine = omap_generic_init,
+ .init_time = omap3_sync32k_timer_init,
+ .dt_compat = am43_boards_compat,
++ .restart = am43xx_restart,
+ MACHINE_END
+ #endif
+
+@@ -254,6 +248,7 @@ DT_MACHINE_START(DRA7XX_DT, "Generic DRA
+ .init_early = dra7xx_init_early,
+ .init_irq = omap_gic_of_init,
+ .init_machine = omap_generic_init,
++ .init_late = dra7xx_init_late,
+ .init_time = omap5_realtime_timer_init,
+ .dt_compat = dra7xx_boards_compat,
+ .restart = omap44xx_restart,
+--- a/arch/arm/mach-omap2/board-igep0020.c
++++ b/arch/arm/mach-omap2/board-igep0020.c
+@@ -667,7 +667,7 @@ static void __init igep_init(void)
+ omap_serial_init();
+ omap_sdrc_init(m65kxxxxam_sdrc_params,
+ m65kxxxxam_sdrc_params);
+- usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
++ usb_bind_phy("musb-hdrc.0", 0, "twl4030_usb");
+ usb_musb_init(NULL);
+
+ igep_flash_init();
+--- a/arch/arm/mach-omap2/board-ldp.c
++++ b/arch/arm/mach-omap2/board-ldp.c
+@@ -403,7 +403,7 @@ static void __init omap_ldp_init(void)
+ omap_ads7846_init(1, 54, 310, NULL);
+ omap_serial_init();
+ omap_sdrc_init(NULL, NULL);
+- usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
++ usb_bind_phy("musb-hdrc.0", 0, "twl4030_usb");
+ usb_musb_init(NULL);
+ board_nand_init(ldp_nand_partitions, ARRAY_SIZE(ldp_nand_partitions),
+ ZOOM_NAND_CS, 0, nand_default_timings);
+--- a/arch/arm/mach-omap2/board-omap3beagle.c
++++ b/arch/arm/mach-omap2/board-omap3beagle.c
+@@ -289,18 +289,12 @@ static struct regulator_consumer_supply
+
+ static struct gpio_led gpio_leds[];
+
+-/* PHY's VCC regulator might be added later, so flag that we need it */
+-static struct usb_phy_gen_xceiv_platform_data hsusb2_phy_data = {
+- .needs_vcc = true,
+-};
+-
+ static struct usbhs_phy_data phy_data[] = {
+ {
+ .port = 2,
+ .reset_gpio = 147,
+ .vcc_gpio = -1, /* updated in beagle_twl_gpio_setup */
+ .vcc_polarity = 1, /* updated in beagle_twl_gpio_setup */
+- .platform_data = &hsusb2_phy_data,
+ },
+ };
+
+@@ -567,7 +561,7 @@ static void __init omap3_beagle_init(voi
+ omap_sdrc_init(mt46h32m32lf6_sdrc_params,
+ mt46h32m32lf6_sdrc_params);
+
+- usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
++ usb_bind_phy("musb-hdrc.0", 0, "twl4030_usb");
+ usb_musb_init(NULL);
+
+ usbhs_init(&usbhs_bdata);
+--- a/arch/arm/mach-omap2/board-omap3evm.c
++++ b/arch/arm/mach-omap2/board-omap3evm.c
+@@ -723,7 +723,7 @@ static void __init omap3_evm_init(void)
+ omap_mux_init_gpio(135, OMAP_PIN_OUTPUT);
+ phy_data[0].reset_gpio = 135;
+ }
+- usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
++ usb_bind_phy("musb-hdrc.0", 0, "twl4030_usb");
+ usb_musb_init(&musb_board_data);
+
+ usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data));
+--- a/arch/arm/mach-omap2/board-omap3logic.c
++++ b/arch/arm/mach-omap2/board-omap3logic.c
+@@ -216,7 +216,7 @@ static void __init omap3logic_init(void)
+ board_mmc_init();
+ board_smsc911x_init();
+
+- usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
++ usb_bind_phy("musb-hdrc.0", 0, "twl4030_usb");
+ usb_musb_init(NULL);
+
+ /* Ensure SDRC pins are mux'd for self-refresh */
+--- a/arch/arm/mach-omap2/board-omap3pandora.c
++++ b/arch/arm/mach-omap2/board-omap3pandora.c
+@@ -607,7 +607,7 @@ static void __init omap3pandora_init(voi
+ usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data));
+ usbhs_init(&usbhs_bdata);
+
+- usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
++ usb_bind_phy("musb-hdrc.0", 0, "twl4030_usb");
+ usb_musb_init(NULL);
+ gpmc_nand_init(&pandora_nand_data, NULL);
+
+--- a/arch/arm/mach-omap2/board-omap3stalker.c
++++ b/arch/arm/mach-omap2/board-omap3stalker.c
+@@ -407,7 +407,7 @@ static void __init omap3_stalker_init(vo
+
+ omap_serial_init();
+ omap_sdrc_init(mt46h32m32lf6_sdrc_params, NULL);
+- usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
++ usb_bind_phy("musb-hdrc.0", 0, "twl4030_usb");
+ usb_musb_init(NULL);
+
+ usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data));
+--- a/arch/arm/mach-omap2/board-omap3touchbook.c
++++ b/arch/arm/mach-omap2/board-omap3touchbook.c
+@@ -367,7 +367,7 @@ static void __init omap3_touchbook_init(
+
+ /* Touchscreen and accelerometer */
+ omap_ads7846_init(4, OMAP3_TS_GPIO, 310, &ads7846_pdata);
+- usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
++ usb_bind_phy("musb-hdrc.0", 0, "twl4030_usb");
+ usb_musb_init(NULL);
+
+ usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data));
+--- a/arch/arm/mach-omap2/board-overo.c
++++ b/arch/arm/mach-omap2/board-overo.c
+@@ -511,7 +511,7 @@ static void __init overo_init(void)
+ mt46h32m32lf6_sdrc_params);
+ board_nand_init(overo_nand_partitions,
+ ARRAY_SIZE(overo_nand_partitions), NAND_CS, 0, NULL);
+- usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
++ usb_bind_phy("musb-hdrc.0", 0, "twl4030_usb");
+ usb_musb_init(NULL);
+
+ usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data));
+--- a/arch/arm/mach-omap2/board-rm680.c
++++ b/arch/arm/mach-omap2/board-rm680.c
+@@ -135,7 +135,7 @@ static void __init rm680_init(void)
+ sdrc_params = nokia_get_sdram_timings();
+ omap_sdrc_init(sdrc_params, sdrc_params);
+
+- usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
++ usb_bind_phy("musb-hdrc.0", 0, "twl4030_usb");
+ usb_musb_init(NULL);
+ rm680_peripherals_init();
+ }
+--- a/arch/arm/mach-omap2/board-rx51.c
++++ b/arch/arm/mach-omap2/board-rx51.c
+@@ -99,7 +99,7 @@ static void __init rx51_init(void)
+ sdrc_params = nokia_get_sdram_timings();
+ omap_sdrc_init(sdrc_params, sdrc_params);
+
+- usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
++ usb_bind_phy("musb-hdrc.0", 0, "twl4030_usb");
+ usb_musb_init(&musb_board_data);
+ rx51_peripherals_init();
+
+--- a/arch/arm/mach-omap2/board-zoom-peripherals.c
++++ b/arch/arm/mach-omap2/board-zoom-peripherals.c
+@@ -353,7 +353,7 @@ void __init zoom_peripherals_init(void)
+ omap_i2c_init();
+ pwm_add_table(zoom_pwm_lookup, ARRAY_SIZE(zoom_pwm_lookup));
+ platform_add_devices(zoom_devices, ARRAY_SIZE(zoom_devices));
+- usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
++ usb_bind_phy("musb-hdrc.0", 0, "twl4030_usb");
+ usb_musb_init(NULL);
+ enable_board_wakeup_source();
+ omap_serial_init();
+--- a/arch/arm/mach-omap2/cclock33xx_data.c
++++ /dev/null
+@@ -1,1064 +0,0 @@
+-/*
+- * AM33XX Clock data
+- *
+- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+- * Vaibhav Hiremath <hvaibhav@ti.com>
+- *
+- * This program is free software; you can redistribute it and/or
+- * modify it under the terms of the GNU General Public License as
+- * published by the Free Software Foundation version 2.
+- *
+- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+- * kind, whether express or implied; without even the implied warranty
+- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+- * GNU General Public License for more details.
+- */
+-
+-#include <linux/kernel.h>
+-#include <linux/list.h>
+-#include <linux/clk-private.h>
+-#include <linux/clkdev.h>
+-#include <linux/io.h>
+-
+-#include "am33xx.h"
+-#include "soc.h"
+-#include "iomap.h"
+-#include "clock.h"
+-#include "control.h"
+-#include "cm.h"
+-#include "cm33xx.h"
+-#include "cm-regbits-33xx.h"
+-#include "prm.h"
+-
+-/* Modulemode control */
+-#define AM33XX_MODULEMODE_HWCTRL_SHIFT 0
+-#define AM33XX_MODULEMODE_SWCTRL_SHIFT 1
+-
+-/*LIST_HEAD(clocks);*/
+-
+-/* Root clocks */
+-
+-/* RTC 32k */
+-DEFINE_CLK_FIXED_RATE(clk_32768_ck, CLK_IS_ROOT, 32768, 0x0);
+-
+-/* On-Chip 32KHz RC OSC */
+-DEFINE_CLK_FIXED_RATE(clk_rc32k_ck, CLK_IS_ROOT, 32000, 0x0);
+-
+-/* Crystal input clks */
+-DEFINE_CLK_FIXED_RATE(virt_19200000_ck, CLK_IS_ROOT, 19200000, 0x0);
+-
+-DEFINE_CLK_FIXED_RATE(virt_24000000_ck, CLK_IS_ROOT, 24000000, 0x0);
+-
+-DEFINE_CLK_FIXED_RATE(virt_25000000_ck, CLK_IS_ROOT, 25000000, 0x0);
+-
+-DEFINE_CLK_FIXED_RATE(virt_26000000_ck, CLK_IS_ROOT, 26000000, 0x0);
+-
+-/* Oscillator clock */
+-/* 19.2, 24, 25 or 26 MHz */
+-static const char *sys_clkin_ck_parents[] = {
+- "virt_19200000_ck", "virt_24000000_ck", "virt_25000000_ck",
+- "virt_26000000_ck",
+-};
+-
+-/*
+- * sys_clk in: input to the dpll and also used as funtional clock for,
+- * adc_tsc, smartreflex0-1, timer1-7, mcasp0-1, dcan0-1, cefuse
+- *
+- */
+-DEFINE_CLK_MUX(sys_clkin_ck, sys_clkin_ck_parents, NULL, 0x0,
+- AM33XX_CTRL_REGADDR(AM33XX_CONTROL_STATUS),
+- AM33XX_CONTROL_STATUS_SYSBOOT1_SHIFT,
+- AM33XX_CONTROL_STATUS_SYSBOOT1_WIDTH,
+- 0, NULL);
+-
+-/* External clock - 12 MHz */
+-DEFINE_CLK_FIXED_RATE(tclkin_ck, CLK_IS_ROOT, 12000000, 0x0);
+-
+-/* Module clocks and DPLL outputs */
+-
+-/* DPLL_CORE */
+-static struct dpll_data dpll_core_dd = {
+- .mult_div1_reg = AM33XX_CM_CLKSEL_DPLL_CORE,
+- .clk_bypass = &sys_clkin_ck,
+- .clk_ref = &sys_clkin_ck,
+- .control_reg = AM33XX_CM_CLKMODE_DPLL_CORE,
+- .modes = (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED),
+- .idlest_reg = AM33XX_CM_IDLEST_DPLL_CORE,
+- .mult_mask = AM33XX_DPLL_MULT_MASK,
+- .div1_mask = AM33XX_DPLL_DIV_MASK,
+- .enable_mask = AM33XX_DPLL_EN_MASK,
+- .idlest_mask = AM33XX_ST_DPLL_CLK_MASK,
+- .max_multiplier = 2047,
+- .max_divider = 128,
+- .min_divider = 1,
+-};
+-
+-/* CLKDCOLDO output */
+-static const char *dpll_core_ck_parents[] = {
+- "sys_clkin_ck",
+-};
+-
+-static struct clk dpll_core_ck;
+-
+-static const struct clk_ops dpll_core_ck_ops = {
+- .recalc_rate = &omap3_dpll_recalc,
+- .get_parent = &omap2_init_dpll_parent,
+-};
+-
+-static struct clk_hw_omap dpll_core_ck_hw = {
+- .hw = {
+- .clk = &dpll_core_ck,
+- },
+- .dpll_data = &dpll_core_dd,
+- .ops = &clkhwops_omap3_dpll,
+-};
+-
+-DEFINE_STRUCT_CLK(dpll_core_ck, dpll_core_ck_parents, dpll_core_ck_ops);
+-
+-static const char *dpll_core_x2_ck_parents[] = {
+- "dpll_core_ck",
+-};
+-
+-static struct clk dpll_core_x2_ck;
+-
+-static const struct clk_ops dpll_x2_ck_ops = {
+- .recalc_rate = &omap3_clkoutx2_recalc,
+-};
+-
+-static struct clk_hw_omap dpll_core_x2_ck_hw = {
+- .hw = {
+- .clk = &dpll_core_x2_ck,
+- },
+- .flags = CLOCK_CLKOUTX2,
+-};
+-
+-DEFINE_STRUCT_CLK(dpll_core_x2_ck, dpll_core_x2_ck_parents, dpll_x2_ck_ops);
+-
+-DEFINE_CLK_DIVIDER(dpll_core_m4_ck, "dpll_core_x2_ck", &dpll_core_x2_ck,
+- 0x0, AM33XX_CM_DIV_M4_DPLL_CORE,
+- AM33XX_HSDIVIDER_CLKOUT1_DIV_SHIFT,
+- AM33XX_HSDIVIDER_CLKOUT1_DIV_WIDTH, CLK_DIVIDER_ONE_BASED,
+- NULL);
+-
+-DEFINE_CLK_DIVIDER(dpll_core_m5_ck, "dpll_core_x2_ck", &dpll_core_x2_ck,
+- 0x0, AM33XX_CM_DIV_M5_DPLL_CORE,
+- AM33XX_HSDIVIDER_CLKOUT2_DIV_SHIFT,
+- AM33XX_HSDIVIDER_CLKOUT2_DIV_WIDTH,
+- CLK_DIVIDER_ONE_BASED, NULL);
+-
+-DEFINE_CLK_DIVIDER(dpll_core_m6_ck, "dpll_core_x2_ck", &dpll_core_x2_ck,
+- 0x0, AM33XX_CM_DIV_M6_DPLL_CORE,
+- AM33XX_HSDIVIDER_CLKOUT3_DIV_SHIFT,
+- AM33XX_HSDIVIDER_CLKOUT3_DIV_WIDTH,
+- CLK_DIVIDER_ONE_BASED, NULL);
+-
+-
+-/* DPLL_MPU */
+-static struct dpll_data dpll_mpu_dd = {
+- .mult_div1_reg = AM33XX_CM_CLKSEL_DPLL_MPU,
+- .clk_bypass = &sys_clkin_ck,
+- .clk_ref = &sys_clkin_ck,
+- .control_reg = AM33XX_CM_CLKMODE_DPLL_MPU,
+- .modes = (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED),
+- .idlest_reg = AM33XX_CM_IDLEST_DPLL_MPU,
+- .mult_mask = AM33XX_DPLL_MULT_MASK,
+- .div1_mask = AM33XX_DPLL_DIV_MASK,
+- .enable_mask = AM33XX_DPLL_EN_MASK,
+- .idlest_mask = AM33XX_ST_DPLL_CLK_MASK,
+- .max_multiplier = 2047,
+- .max_divider = 128,
+- .min_divider = 1,
+-};
+-
+-/* CLKOUT: fdpll/M2 */
+-static struct clk dpll_mpu_ck;
+-
+-static const struct clk_ops dpll_mpu_ck_ops = {
+- .enable = &omap3_noncore_dpll_enable,
+- .disable = &omap3_noncore_dpll_disable,
+- .recalc_rate = &omap3_dpll_recalc,
+- .round_rate = &omap2_dpll_round_rate,
+- .set_rate = &omap3_noncore_dpll_set_rate,
+- .get_parent = &omap2_init_dpll_parent,
+-};
+-
+-static struct clk_hw_omap dpll_mpu_ck_hw = {
+- .hw = {
+- .clk = &dpll_mpu_ck,
+- },
+- .dpll_data = &dpll_mpu_dd,
+- .ops = &clkhwops_omap3_dpll,
+-};
+-
+-DEFINE_STRUCT_CLK(dpll_mpu_ck, dpll_core_ck_parents, dpll_mpu_ck_ops);
+-
+-/*
+- * TODO: Add clksel here (sys_clkin, CORE_CLKOUTM6, PER_CLKOUTM2
+- * and ALT_CLK1/2)
+- */
+-DEFINE_CLK_DIVIDER(dpll_mpu_m2_ck, "dpll_mpu_ck", &dpll_mpu_ck,
+- 0x0, AM33XX_CM_DIV_M2_DPLL_MPU, AM33XX_DPLL_CLKOUT_DIV_SHIFT,
+- AM33XX_DPLL_CLKOUT_DIV_WIDTH, CLK_DIVIDER_ONE_BASED, NULL);
+-
+-/* DPLL_DDR */
+-static struct dpll_data dpll_ddr_dd = {
+- .mult_div1_reg = AM33XX_CM_CLKSEL_DPLL_DDR,
+- .clk_bypass = &sys_clkin_ck,
+- .clk_ref = &sys_clkin_ck,
+- .control_reg = AM33XX_CM_CLKMODE_DPLL_DDR,
+- .modes = (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED),
+- .idlest_reg = AM33XX_CM_IDLEST_DPLL_DDR,
+- .mult_mask = AM33XX_DPLL_MULT_MASK,
+- .div1_mask = AM33XX_DPLL_DIV_MASK,
+- .enable_mask = AM33XX_DPLL_EN_MASK,
+- .idlest_mask = AM33XX_ST_DPLL_CLK_MASK,
+- .max_multiplier = 2047,
+- .max_divider = 128,
+- .min_divider = 1,
+-};
+-
+-/* CLKOUT: fdpll/M2 */
+-static struct clk dpll_ddr_ck;
+-
+-static const struct clk_ops dpll_ddr_ck_ops = {
+- .recalc_rate = &omap3_dpll_recalc,
+- .get_parent = &omap2_init_dpll_parent,
+- .round_rate = &omap2_dpll_round_rate,
+- .set_rate = &omap3_noncore_dpll_set_rate,
+-};
+-
+-static struct clk_hw_omap dpll_ddr_ck_hw = {
+- .hw = {
+- .clk = &dpll_ddr_ck,
+- },
+- .dpll_data = &dpll_ddr_dd,
+- .ops = &clkhwops_omap3_dpll,
+-};
+-
+-DEFINE_STRUCT_CLK(dpll_ddr_ck, dpll_core_ck_parents, dpll_ddr_ck_ops);
+-
+-/*
+- * TODO: Add clksel here (sys_clkin, CORE_CLKOUTM6, PER_CLKOUTM2
+- * and ALT_CLK1/2)
+- */
+-DEFINE_CLK_DIVIDER(dpll_ddr_m2_ck, "dpll_ddr_ck", &dpll_ddr_ck,
+- 0x0, AM33XX_CM_DIV_M2_DPLL_DDR,
+- AM33XX_DPLL_CLKOUT_DIV_SHIFT, AM33XX_DPLL_CLKOUT_DIV_WIDTH,
+- CLK_DIVIDER_ONE_BASED, NULL);
+-
+-/* emif_fck functional clock */
+-DEFINE_CLK_FIXED_FACTOR(dpll_ddr_m2_div2_ck, "dpll_ddr_m2_ck", &dpll_ddr_m2_ck,
+- 0x0, 1, 2);
+-
+-/* DPLL_DISP */
+-static struct dpll_data dpll_disp_dd = {
+- .mult_div1_reg = AM33XX_CM_CLKSEL_DPLL_DISP,
+- .clk_bypass = &sys_clkin_ck,
+- .clk_ref = &sys_clkin_ck,
+- .control_reg = AM33XX_CM_CLKMODE_DPLL_DISP,
+- .modes = (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED),
+- .idlest_reg = AM33XX_CM_IDLEST_DPLL_DISP,
+- .mult_mask = AM33XX_DPLL_MULT_MASK,
+- .div1_mask = AM33XX_DPLL_DIV_MASK,
+- .enable_mask = AM33XX_DPLL_EN_MASK,
+- .idlest_mask = AM33XX_ST_DPLL_CLK_MASK,
+- .max_multiplier = 2047,
+- .max_divider = 128,
+- .min_divider = 1,
+-};
+-
+-/* CLKOUT: fdpll/M2 */
+-static struct clk dpll_disp_ck;
+-
+-static struct clk_hw_omap dpll_disp_ck_hw = {
+- .hw = {
+- .clk = &dpll_disp_ck,
+- },
+- .dpll_data = &dpll_disp_dd,
+- .ops = &clkhwops_omap3_dpll,
+-};
+-
+-DEFINE_STRUCT_CLK(dpll_disp_ck, dpll_core_ck_parents, dpll_ddr_ck_ops);
+-
+-/*
+- * TODO: Add clksel here (sys_clkin, CORE_CLKOUTM6, PER_CLKOUTM2
+- * and ALT_CLK1/2)
+- */
+-DEFINE_CLK_DIVIDER(dpll_disp_m2_ck, "dpll_disp_ck", &dpll_disp_ck,
+- CLK_SET_RATE_PARENT, AM33XX_CM_DIV_M2_DPLL_DISP,
+- AM33XX_DPLL_CLKOUT_DIV_SHIFT, AM33XX_DPLL_CLKOUT_DIV_WIDTH,
+- CLK_DIVIDER_ONE_BASED, NULL);
+-
+-/* DPLL_PER */
+-static struct dpll_data dpll_per_dd = {
+- .mult_div1_reg = AM33XX_CM_CLKSEL_DPLL_PERIPH,
+- .clk_bypass = &sys_clkin_ck,
+- .clk_ref = &sys_clkin_ck,
+- .control_reg = AM33XX_CM_CLKMODE_DPLL_PER,
+- .modes = (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED),
+- .idlest_reg = AM33XX_CM_IDLEST_DPLL_PER,
+- .mult_mask = AM33XX_DPLL_MULT_PERIPH_MASK,
+- .div1_mask = AM33XX_DPLL_PER_DIV_MASK,
+- .enable_mask = AM33XX_DPLL_EN_MASK,
+- .idlest_mask = AM33XX_ST_DPLL_CLK_MASK,
+- .max_multiplier = 2047,
+- .max_divider = 128,
+- .min_divider = 1,
+- .flags = DPLL_J_TYPE,
+-};
+-
+-/* CLKDCOLDO */
+-static struct clk dpll_per_ck;
+-
+-static struct clk_hw_omap dpll_per_ck_hw = {
+- .hw = {
+- .clk = &dpll_per_ck,
+- },
+- .dpll_data = &dpll_per_dd,
+- .ops = &clkhwops_omap3_dpll,
+-};
+-
+-DEFINE_STRUCT_CLK(dpll_per_ck, dpll_core_ck_parents, dpll_ddr_ck_ops);
+-
+-/* CLKOUT: fdpll/M2 */
+-DEFINE_CLK_DIVIDER(dpll_per_m2_ck, "dpll_per_ck", &dpll_per_ck, 0x0,
+- AM33XX_CM_DIV_M2_DPLL_PER, AM33XX_DPLL_CLKOUT_DIV_SHIFT,
+- AM33XX_DPLL_CLKOUT_DIV_WIDTH, CLK_DIVIDER_ONE_BASED,
+- NULL);
+-
+-DEFINE_CLK_FIXED_FACTOR(dpll_per_m2_div4_wkupdm_ck, "dpll_per_m2_ck",
+- &dpll_per_m2_ck, 0x0, 1, 4);
+-
+-DEFINE_CLK_FIXED_FACTOR(dpll_per_m2_div4_ck, "dpll_per_m2_ck",
+- &dpll_per_m2_ck, 0x0, 1, 4);
+-
+-DEFINE_CLK_FIXED_FACTOR(dpll_core_m4_div2_ck, "dpll_core_m4_ck",
+- &dpll_core_m4_ck, 0x0, 1, 2);
+-
+-DEFINE_CLK_FIXED_FACTOR(l4_rtc_gclk, "dpll_core_m4_ck", &dpll_core_m4_ck, 0x0,
+- 1, 2);
+-
+-DEFINE_CLK_FIXED_FACTOR(clk_24mhz, "dpll_per_m2_ck", &dpll_per_m2_ck, 0x0, 1,
+- 8);
+-
+-/*
+- * Below clock nodes describes clockdomains derived out
+- * of core clock.
+- */
+-static const struct clk_ops clk_ops_null = {
+-};
+-
+-static const char *l3_gclk_parents[] = {
+- "dpll_core_m4_ck"
+-};
+-
+-static struct clk l3_gclk;
+-DEFINE_STRUCT_CLK_HW_OMAP(l3_gclk, NULL);
+-DEFINE_STRUCT_CLK(l3_gclk, l3_gclk_parents, clk_ops_null);
+-
+-static struct clk l4hs_gclk;
+-DEFINE_STRUCT_CLK_HW_OMAP(l4hs_gclk, NULL);
+-DEFINE_STRUCT_CLK(l4hs_gclk, l3_gclk_parents, clk_ops_null);
+-
+-static const char *l3s_gclk_parents[] = {
+- "dpll_core_m4_div2_ck"
+-};
+-
+-static struct clk l3s_gclk;
+-DEFINE_STRUCT_CLK_HW_OMAP(l3s_gclk, NULL);
+-DEFINE_STRUCT_CLK(l3s_gclk, l3s_gclk_parents, clk_ops_null);
+-
+-static struct clk l4fw_gclk;
+-DEFINE_STRUCT_CLK_HW_OMAP(l4fw_gclk, NULL);
+-DEFINE_STRUCT_CLK(l4fw_gclk, l3s_gclk_parents, clk_ops_null);
+-
+-static struct clk l4ls_gclk;
+-DEFINE_STRUCT_CLK_HW_OMAP(l4ls_gclk, NULL);
+-DEFINE_STRUCT_CLK(l4ls_gclk, l3s_gclk_parents, clk_ops_null);
+-
+-static struct clk sysclk_div_ck;
+-DEFINE_STRUCT_CLK_HW_OMAP(sysclk_div_ck, NULL);
+-DEFINE_STRUCT_CLK(sysclk_div_ck, l3_gclk_parents, clk_ops_null);
+-
+-/*
+- * In order to match the clock domain with hwmod clockdomain entry,
+- * separate clock nodes is required for the modules which are
+- * directly getting their funtioncal clock from sys_clkin.
+- */
+-static struct clk adc_tsc_fck;
+-DEFINE_STRUCT_CLK_HW_OMAP(adc_tsc_fck, NULL);
+-DEFINE_STRUCT_CLK(adc_tsc_fck, dpll_core_ck_parents, clk_ops_null);
+-
+-static struct clk dcan0_fck;
+-DEFINE_STRUCT_CLK_HW_OMAP(dcan0_fck, NULL);
+-DEFINE_STRUCT_CLK(dcan0_fck, dpll_core_ck_parents, clk_ops_null);
+-
+-static struct clk dcan1_fck;
+-DEFINE_STRUCT_CLK_HW_OMAP(dcan1_fck, NULL);
+-DEFINE_STRUCT_CLK(dcan1_fck, dpll_core_ck_parents, clk_ops_null);
+-
+-static struct clk mcasp0_fck;
+-DEFINE_STRUCT_CLK_HW_OMAP(mcasp0_fck, NULL);
+-DEFINE_STRUCT_CLK(mcasp0_fck, dpll_core_ck_parents, clk_ops_null);
+-
+-static struct clk mcasp1_fck;
+-DEFINE_STRUCT_CLK_HW_OMAP(mcasp1_fck, NULL);
+-DEFINE_STRUCT_CLK(mcasp1_fck, dpll_core_ck_parents, clk_ops_null);
+-
+-static struct clk smartreflex0_fck;
+-DEFINE_STRUCT_CLK_HW_OMAP(smartreflex0_fck, NULL);
+-DEFINE_STRUCT_CLK(smartreflex0_fck, dpll_core_ck_parents, clk_ops_null);
+-
+-static struct clk smartreflex1_fck;
+-DEFINE_STRUCT_CLK_HW_OMAP(smartreflex1_fck, NULL);
+-DEFINE_STRUCT_CLK(smartreflex1_fck, dpll_core_ck_parents, clk_ops_null);
+-
+-static struct clk sha0_fck;
+-DEFINE_STRUCT_CLK_HW_OMAP(sha0_fck, NULL);
+-DEFINE_STRUCT_CLK(sha0_fck, dpll_core_ck_parents, clk_ops_null);
+-
+-static struct clk aes0_fck;
+-DEFINE_STRUCT_CLK_HW_OMAP(aes0_fck, NULL);
+-DEFINE_STRUCT_CLK(aes0_fck, dpll_core_ck_parents, clk_ops_null);
+-
+-static struct clk rng_fck;
+-DEFINE_STRUCT_CLK_HW_OMAP(rng_fck, NULL);
+-DEFINE_STRUCT_CLK(rng_fck, dpll_core_ck_parents, clk_ops_null);
+-
+-/*
+- * Modules clock nodes
+- *
+- * The following clock leaf nodes are added for the moment because:
+- *
+- * - hwmod data is not present for these modules, either hwmod
+- * control is not required or its not populated.
+- * - Driver code is not yet migrated to use hwmod/runtime pm
+- * - Modules outside kernel access (to disable them by default)
+- *
+- * - mmu (gfx domain)
+- * - cefuse
+- * - usbotg_fck (its additional clock and not really a modulemode)
+- * - ieee5000
+- */
+-
+-DEFINE_CLK_GATE(mmu_fck, "dpll_core_m4_ck", &dpll_core_m4_ck, 0x0,
+- AM33XX_CM_GFX_MMUDATA_CLKCTRL, AM33XX_MODULEMODE_SWCTRL_SHIFT,
+- 0x0, NULL);
+-
+-DEFINE_CLK_GATE(cefuse_fck, "sys_clkin_ck", &sys_clkin_ck, 0x0,
+- AM33XX_CM_CEFUSE_CEFUSE_CLKCTRL, AM33XX_MODULEMODE_SWCTRL_SHIFT,
+- 0x0, NULL);
+-
+-/*
+- * clkdiv32 is generated from fixed division of 732.4219
+- */
+-DEFINE_CLK_FIXED_FACTOR(clkdiv32k_ck, "clk_24mhz", &clk_24mhz, 0x0, 1, 732);
+-
+-static struct clk clkdiv32k_ick;
+-
+-static const char *clkdiv32k_ick_parent_names[] = {
+- "clkdiv32k_ck",
+-};
+-
+-static const struct clk_ops clkdiv32k_ick_ops = {
+- .enable = &omap2_dflt_clk_enable,
+- .disable = &omap2_dflt_clk_disable,
+- .is_enabled = &omap2_dflt_clk_is_enabled,
+- .init = &omap2_init_clk_clkdm,
+-};
+-
+-static struct clk_hw_omap clkdiv32k_ick_hw = {
+- .hw = {
+- .clk = &clkdiv32k_ick,
+- },
+- .enable_reg = AM33XX_CM_PER_CLKDIV32K_CLKCTRL,
+- .enable_bit = AM33XX_MODULEMODE_SWCTRL_SHIFT,
+- .clkdm_name = "clk_24mhz_clkdm",
+-};
+-
+-DEFINE_STRUCT_CLK(clkdiv32k_ick, clkdiv32k_ick_parent_names, clkdiv32k_ick_ops);
+-
+-/* "usbotg_fck" is an additional clock and not really a modulemode */
+-DEFINE_CLK_GATE(usbotg_fck, "dpll_per_ck", &dpll_per_ck, 0x0,
+- AM33XX_CM_CLKDCOLDO_DPLL_PER, AM33XX_ST_DPLL_CLKDCOLDO_SHIFT,
+- 0x0, NULL);
+-
+-DEFINE_CLK_GATE(ieee5000_fck, "dpll_core_m4_div2_ck", &dpll_core_m4_div2_ck,
+- 0x0, AM33XX_CM_PER_IEEE5000_CLKCTRL,
+- AM33XX_MODULEMODE_SWCTRL_SHIFT, 0x0, NULL);
+-
+-/* Timers */
+-static const struct clksel timer1_clkmux_sel[] = {
+- { .parent = &sys_clkin_ck, .rates = div_1_0_rates },
+- { .parent = &clkdiv32k_ick, .rates = div_1_1_rates },
+- { .parent = &tclkin_ck, .rates = div_1_2_rates },
+- { .parent = &clk_rc32k_ck, .rates = div_1_3_rates },
+- { .parent = &clk_32768_ck, .rates = div_1_4_rates },
+- { .parent = NULL },
+-};
+-
+-static const char *timer1_ck_parents[] = {
+- "sys_clkin_ck", "clkdiv32k_ick", "tclkin_ck", "clk_rc32k_ck",
+- "clk_32768_ck",
+-};
+-
+-static struct clk timer1_fck;
+-
+-static const struct clk_ops timer1_fck_ops = {
+- .recalc_rate = &omap2_clksel_recalc,
+- .get_parent = &omap2_clksel_find_parent_index,
+- .set_parent = &omap2_clksel_set_parent,
+- .init = &omap2_init_clk_clkdm,
+-};
+-
+-static struct clk_hw_omap timer1_fck_hw = {
+- .hw = {
+- .clk = &timer1_fck,
+- },
+- .clkdm_name = "l4ls_clkdm",
+- .clksel = timer1_clkmux_sel,
+- .clksel_reg = AM33XX_CLKSEL_TIMER1MS_CLK,
+- .clksel_mask = AM33XX_CLKSEL_0_2_MASK,
+-};
+-
+-DEFINE_STRUCT_CLK(timer1_fck, timer1_ck_parents, timer1_fck_ops);
+-
+-static const struct clksel timer2_to_7_clk_sel[] = {
+- { .parent = &tclkin_ck, .rates = div_1_0_rates },
+- { .parent = &sys_clkin_ck, .rates = div_1_1_rates },
+- { .parent = &clkdiv32k_ick, .rates = div_1_2_rates },
+- { .parent = NULL },
+-};
+-
+-static const char *timer2_to_7_ck_parents[] = {
+- "tclkin_ck", "sys_clkin_ck", "clkdiv32k_ick",
+-};
+-
+-static struct clk timer2_fck;
+-
+-static struct clk_hw_omap timer2_fck_hw = {
+- .hw = {
+- .clk = &timer2_fck,
+- },
+- .clkdm_name = "l4ls_clkdm",
+- .clksel = timer2_to_7_clk_sel,
+- .clksel_reg = AM33XX_CLKSEL_TIMER2_CLK,
+- .clksel_mask = AM33XX_CLKSEL_0_1_MASK,
+-};
+-
+-DEFINE_STRUCT_CLK(timer2_fck, timer2_to_7_ck_parents, timer1_fck_ops);
+-
+-static struct clk timer3_fck;
+-
+-static struct clk_hw_omap timer3_fck_hw = {
+- .hw = {
+- .clk = &timer3_fck,
+- },
+- .clkdm_name = "l4ls_clkdm",
+- .clksel = timer2_to_7_clk_sel,
+- .clksel_reg = AM33XX_CLKSEL_TIMER3_CLK,
+- .clksel_mask = AM33XX_CLKSEL_0_1_MASK,
+-};
+-
+-DEFINE_STRUCT_CLK(timer3_fck, timer2_to_7_ck_parents, timer1_fck_ops);
+-
+-static struct clk timer4_fck;
+-
+-static struct clk_hw_omap timer4_fck_hw = {
+- .hw = {
+- .clk = &timer4_fck,
+- },
+- .clkdm_name = "l4ls_clkdm",
+- .clksel = timer2_to_7_clk_sel,
+- .clksel_reg = AM33XX_CLKSEL_TIMER4_CLK,
+- .clksel_mask = AM33XX_CLKSEL_0_1_MASK,
+-};
+-
+-DEFINE_STRUCT_CLK(timer4_fck, timer2_to_7_ck_parents, timer1_fck_ops);
+-
+-static struct clk timer5_fck;
+-
+-static struct clk_hw_omap timer5_fck_hw = {
+- .hw = {
+- .clk = &timer5_fck,
+- },
+- .clkdm_name = "l4ls_clkdm",
+- .clksel = timer2_to_7_clk_sel,
+- .clksel_reg = AM33XX_CLKSEL_TIMER5_CLK,
+- .clksel_mask = AM33XX_CLKSEL_0_1_MASK,
+-};
+-
+-DEFINE_STRUCT_CLK(timer5_fck, timer2_to_7_ck_parents, timer1_fck_ops);
+-
+-static struct clk timer6_fck;
+-
+-static struct clk_hw_omap timer6_fck_hw = {
+- .hw = {
+- .clk = &timer6_fck,
+- },
+- .clkdm_name = "l4ls_clkdm",
+- .clksel = timer2_to_7_clk_sel,
+- .clksel_reg = AM33XX_CLKSEL_TIMER6_CLK,
+- .clksel_mask = AM33XX_CLKSEL_0_1_MASK,
+-};
+-
+-DEFINE_STRUCT_CLK(timer6_fck, timer2_to_7_ck_parents, timer1_fck_ops);
+-
+-static struct clk timer7_fck;
+-
+-static struct clk_hw_omap timer7_fck_hw = {
+- .hw = {
+- .clk = &timer7_fck,
+- },
+- .clkdm_name = "l4ls_clkdm",
+- .clksel = timer2_to_7_clk_sel,
+- .clksel_reg = AM33XX_CLKSEL_TIMER7_CLK,
+- .clksel_mask = AM33XX_CLKSEL_0_1_MASK,
+-};
+-
+-DEFINE_STRUCT_CLK(timer7_fck, timer2_to_7_ck_parents, timer1_fck_ops);
+-
+-DEFINE_CLK_FIXED_FACTOR(cpsw_125mhz_gclk,
+- "dpll_core_m5_ck",
+- &dpll_core_m5_ck,
+- 0x0,
+- 1, 2);
+-
+-static const struct clk_ops cpsw_fck_ops = {
+- .recalc_rate = &omap2_clksel_recalc,
+- .get_parent = &omap2_clksel_find_parent_index,
+- .set_parent = &omap2_clksel_set_parent,
+-};
+-
+-static const struct clksel cpsw_cpts_rft_clkmux_sel[] = {
+- { .parent = &dpll_core_m5_ck, .rates = div_1_0_rates },
+- { .parent = &dpll_core_m4_ck, .rates = div_1_1_rates },
+- { .parent = NULL },
+-};
+-
+-static const char *cpsw_cpts_rft_ck_parents[] = {
+- "dpll_core_m5_ck", "dpll_core_m4_ck",
+-};
+-
+-static struct clk cpsw_cpts_rft_clk;
+-
+-static struct clk_hw_omap cpsw_cpts_rft_clk_hw = {
+- .hw = {
+- .clk = &cpsw_cpts_rft_clk,
+- },
+- .clkdm_name = "cpsw_125mhz_clkdm",
+- .clksel = cpsw_cpts_rft_clkmux_sel,
+- .clksel_reg = AM33XX_CM_CPTS_RFT_CLKSEL,
+- .clksel_mask = AM33XX_CLKSEL_0_0_MASK,
+-};
+-
+-DEFINE_STRUCT_CLK(cpsw_cpts_rft_clk, cpsw_cpts_rft_ck_parents, cpsw_fck_ops);
+-
+-
+-/* gpio */
+-static const char *gpio0_ck_parents[] = {
+- "clk_rc32k_ck", "clk_32768_ck", "clkdiv32k_ick",
+-};
+-
+-static const struct clksel gpio0_dbclk_mux_sel[] = {
+- { .parent = &clk_rc32k_ck, .rates = div_1_0_rates },
+- { .parent = &clk_32768_ck, .rates = div_1_1_rates },
+- { .parent = &clkdiv32k_ick, .rates = div_1_2_rates },
+- { .parent = NULL },
+-};
+-
+-static const struct clk_ops gpio_fck_ops = {
+- .recalc_rate = &omap2_clksel_recalc,
+- .get_parent = &omap2_clksel_find_parent_index,
+- .set_parent = &omap2_clksel_set_parent,
+- .init = &omap2_init_clk_clkdm,
+-};
+-
+-static struct clk gpio0_dbclk_mux_ck;
+-
+-static struct clk_hw_omap gpio0_dbclk_mux_ck_hw = {
+- .hw = {
+- .clk = &gpio0_dbclk_mux_ck,
+- },
+- .clkdm_name = "l4_wkup_clkdm",
+- .clksel = gpio0_dbclk_mux_sel,
+- .clksel_reg = AM33XX_CLKSEL_GPIO0_DBCLK,
+- .clksel_mask = AM33XX_CLKSEL_0_1_MASK,
+-};
+-
+-DEFINE_STRUCT_CLK(gpio0_dbclk_mux_ck, gpio0_ck_parents, gpio_fck_ops);
+-
+-DEFINE_CLK_GATE(gpio0_dbclk, "gpio0_dbclk_mux_ck", &gpio0_dbclk_mux_ck, 0x0,
+- AM33XX_CM_WKUP_GPIO0_CLKCTRL,
+- AM33XX_OPTFCLKEN_GPIO0_GDBCLK_SHIFT, 0x0, NULL);
+-
+-DEFINE_CLK_GATE(gpio1_dbclk, "clkdiv32k_ick", &clkdiv32k_ick, 0x0,
+- AM33XX_CM_PER_GPIO1_CLKCTRL,
+- AM33XX_OPTFCLKEN_GPIO_1_GDBCLK_SHIFT, 0x0, NULL);
+-
+-DEFINE_CLK_GATE(gpio2_dbclk, "clkdiv32k_ick", &clkdiv32k_ick, 0x0,
+- AM33XX_CM_PER_GPIO2_CLKCTRL,
+- AM33XX_OPTFCLKEN_GPIO_2_GDBCLK_SHIFT, 0x0, NULL);
+-
+-DEFINE_CLK_GATE(gpio3_dbclk, "clkdiv32k_ick", &clkdiv32k_ick, 0x0,
+- AM33XX_CM_PER_GPIO3_CLKCTRL,
+- AM33XX_OPTFCLKEN_GPIO_3_GDBCLK_SHIFT, 0x0, NULL);
+-
+-
+-static const char *pruss_ck_parents[] = {
+- "l3_gclk", "dpll_disp_m2_ck",
+-};
+-
+-static const struct clksel pruss_ocp_clk_mux_sel[] = {
+- { .parent = &l3_gclk, .rates = div_1_0_rates },
+- { .parent = &dpll_disp_m2_ck, .rates = div_1_1_rates },
+- { .parent = NULL },
+-};
+-
+-static struct clk pruss_ocp_gclk;
+-
+-static struct clk_hw_omap pruss_ocp_gclk_hw = {
+- .hw = {
+- .clk = &pruss_ocp_gclk,
+- },
+- .clkdm_name = "pruss_ocp_clkdm",
+- .clksel = pruss_ocp_clk_mux_sel,
+- .clksel_reg = AM33XX_CLKSEL_PRUSS_OCP_CLK,
+- .clksel_mask = AM33XX_CLKSEL_0_0_MASK,
+-};
+-
+-DEFINE_STRUCT_CLK(pruss_ocp_gclk, pruss_ck_parents, gpio_fck_ops);
+-
+-static const char *lcd_ck_parents[] = {
+- "dpll_disp_m2_ck", "dpll_core_m5_ck", "dpll_per_m2_ck",
+-};
+-
+-static const struct clksel lcd_clk_mux_sel[] = {
+- { .parent = &dpll_disp_m2_ck, .rates = div_1_0_rates },
+- { .parent = &dpll_core_m5_ck, .rates = div_1_1_rates },
+- { .parent = &dpll_per_m2_ck, .rates = div_1_2_rates },
+- { .parent = NULL },
+-};
+-
+-static struct clk lcd_gclk;
+-
+-static struct clk_hw_omap lcd_gclk_hw = {
+- .hw = {
+- .clk = &lcd_gclk,
+- },
+- .clkdm_name = "lcdc_clkdm",
+- .clksel = lcd_clk_mux_sel,
+- .clksel_reg = AM33XX_CLKSEL_LCDC_PIXEL_CLK,
+- .clksel_mask = AM33XX_CLKSEL_0_1_MASK,
+-};
+-
+-DEFINE_STRUCT_CLK_FLAGS(lcd_gclk, lcd_ck_parents,
+- gpio_fck_ops, CLK_SET_RATE_PARENT);
+-
+-DEFINE_CLK_FIXED_FACTOR(mmc_clk, "dpll_per_m2_ck", &dpll_per_m2_ck, 0x0, 1, 2);
+-
+-static const char *gfx_ck_parents[] = {
+- "dpll_core_m4_ck", "dpll_per_m2_ck",
+-};
+-
+-static const struct clksel gfx_clksel_sel[] = {
+- { .parent = &dpll_core_m4_ck, .rates = div_1_0_rates },
+- { .parent = &dpll_per_m2_ck, .rates = div_1_1_rates },
+- { .parent = NULL },
+-};
+-
+-static struct clk gfx_fclk_clksel_ck;
+-
+-static struct clk_hw_omap gfx_fclk_clksel_ck_hw = {
+- .hw = {
+- .clk = &gfx_fclk_clksel_ck,
+- },
+- .clksel = gfx_clksel_sel,
+- .clksel_reg = AM33XX_CLKSEL_GFX_FCLK,
+- .clksel_mask = AM33XX_CLKSEL_GFX_FCLK_MASK,
+-};
+-
+-DEFINE_STRUCT_CLK(gfx_fclk_clksel_ck, gfx_ck_parents, gpio_fck_ops);
+-
+-static const struct clk_div_table div_1_0_2_1_rates[] = {
+- { .div = 1, .val = 0, },
+- { .div = 2, .val = 1, },
+- { .div = 0 },
+-};
+-
+-DEFINE_CLK_DIVIDER_TABLE(gfx_fck_div_ck, "gfx_fclk_clksel_ck",
+- &gfx_fclk_clksel_ck, 0x0, AM33XX_CLKSEL_GFX_FCLK,
+- AM33XX_CLKSEL_0_0_SHIFT, AM33XX_CLKSEL_0_0_WIDTH,
+- 0x0, div_1_0_2_1_rates, NULL);
+-
+-static const char *sysclkout_ck_parents[] = {
+- "clk_32768_ck", "l3_gclk", "dpll_ddr_m2_ck", "dpll_per_m2_ck",
+- "lcd_gclk",
+-};
+-
+-static const struct clksel sysclkout_pre_sel[] = {
+- { .parent = &clk_32768_ck, .rates = div_1_0_rates },
+- { .parent = &l3_gclk, .rates = div_1_1_rates },
+- { .parent = &dpll_ddr_m2_ck, .rates = div_1_2_rates },
+- { .parent = &dpll_per_m2_ck, .rates = div_1_3_rates },
+- { .parent = &lcd_gclk, .rates = div_1_4_rates },
+- { .parent = NULL },
+-};
+-
+-static struct clk sysclkout_pre_ck;
+-
+-static struct clk_hw_omap sysclkout_pre_ck_hw = {
+- .hw = {
+- .clk = &sysclkout_pre_ck,
+- },
+- .clksel = sysclkout_pre_sel,
+- .clksel_reg = AM33XX_CM_CLKOUT_CTRL,
+- .clksel_mask = AM33XX_CLKOUT2SOURCE_MASK,
+-};
+-
+-DEFINE_STRUCT_CLK(sysclkout_pre_ck, sysclkout_ck_parents, gpio_fck_ops);
+-
+-/* Divide by 8 clock rates with default clock is 1/1*/
+-static const struct clk_div_table div8_rates[] = {
+- { .div = 1, .val = 0, },
+- { .div = 2, .val = 1, },
+- { .div = 3, .val = 2, },
+- { .div = 4, .val = 3, },
+- { .div = 5, .val = 4, },
+- { .div = 6, .val = 5, },
+- { .div = 7, .val = 6, },
+- { .div = 8, .val = 7, },
+- { .div = 0 },
+-};
+-
+-DEFINE_CLK_DIVIDER_TABLE(clkout2_div_ck, "sysclkout_pre_ck", &sysclkout_pre_ck,
+- 0x0, AM33XX_CM_CLKOUT_CTRL, AM33XX_CLKOUT2DIV_SHIFT,
+- AM33XX_CLKOUT2DIV_WIDTH, 0x0, div8_rates, NULL);
+-
+-DEFINE_CLK_GATE(clkout2_ck, "clkout2_div_ck", &clkout2_div_ck, 0x0,
+- AM33XX_CM_CLKOUT_CTRL, AM33XX_CLKOUT2EN_SHIFT, 0x0, NULL);
+-
+-static const char *wdt_ck_parents[] = {
+- "clk_rc32k_ck", "clkdiv32k_ick",
+-};
+-
+-static const struct clksel wdt_clkmux_sel[] = {
+- { .parent = &clk_rc32k_ck, .rates = div_1_0_rates },
+- { .parent = &clkdiv32k_ick, .rates = div_1_1_rates },
+- { .parent = NULL },
+-};
+-
+-static struct clk wdt1_fck;
+-
+-static struct clk_hw_omap wdt1_fck_hw = {
+- .hw = {
+- .clk = &wdt1_fck,
+- },
+- .clkdm_name = "l4_wkup_clkdm",
+- .clksel = wdt_clkmux_sel,
+- .clksel_reg = AM33XX_CLKSEL_WDT1_CLK,
+- .clksel_mask = AM33XX_CLKSEL_0_1_MASK,
+-};
+-
+-DEFINE_STRUCT_CLK(wdt1_fck, wdt_ck_parents, gpio_fck_ops);
+-
+-static const char *pwmss_clk_parents[] = {
+- "dpll_per_m2_ck",
+-};
+-
+-static const struct clk_ops ehrpwm_tbclk_ops = {
+- .enable = &omap2_dflt_clk_enable,
+- .disable = &omap2_dflt_clk_disable,
+-};
+-
+-DEFINE_CLK_OMAP_MUX_GATE(ehrpwm0_tbclk, "l4ls_clkdm",
+- NULL, NULL, 0,
+- AM33XX_CTRL_REGADDR(AM33XX_PWMSS_TBCLK_CLKCTRL),
+- AM33XX_PWMSS0_TBCLKEN_SHIFT,
+- NULL, pwmss_clk_parents, ehrpwm_tbclk_ops);
+-
+-DEFINE_CLK_OMAP_MUX_GATE(ehrpwm1_tbclk, "l4ls_clkdm",
+- NULL, NULL, 0,
+- AM33XX_CTRL_REGADDR(AM33XX_PWMSS_TBCLK_CLKCTRL),
+- AM33XX_PWMSS1_TBCLKEN_SHIFT,
+- NULL, pwmss_clk_parents, ehrpwm_tbclk_ops);
+-
+-DEFINE_CLK_OMAP_MUX_GATE(ehrpwm2_tbclk, "l4ls_clkdm",
+- NULL, NULL, 0,
+- AM33XX_CTRL_REGADDR(AM33XX_PWMSS_TBCLK_CLKCTRL),
+- AM33XX_PWMSS2_TBCLKEN_SHIFT,
+- NULL, pwmss_clk_parents, ehrpwm_tbclk_ops);
+-
+-/*
+- * debugss optional clocks
+- */
+-DEFINE_CLK_GATE(dbg_sysclk_ck, "sys_clkin_ck", &sys_clkin_ck,
+- 0x0, AM33XX_CM_WKUP_DEBUGSS_CLKCTRL,
+- AM33XX_OPTFCLKEN_DBGSYSCLK_SHIFT, 0x0, NULL);
+-
+-DEFINE_CLK_GATE(dbg_clka_ck, "dpll_core_m4_ck", &dpll_core_m4_ck,
+- 0x0, AM33XX_CM_WKUP_DEBUGSS_CLKCTRL,
+- AM33XX_OPTCLK_DEBUG_CLKA_SHIFT, 0x0, NULL);
+-
+-static const char *stm_pmd_clock_mux_ck_parents[] = {
+- "dbg_sysclk_ck", "dbg_clka_ck",
+-};
+-
+-DEFINE_CLK_MUX(stm_pmd_clock_mux_ck, stm_pmd_clock_mux_ck_parents, NULL, 0x0,
+- AM33XX_CM_WKUP_DEBUGSS_CLKCTRL, AM33XX_STM_PMD_CLKSEL_SHIFT,
+- AM33XX_STM_PMD_CLKSEL_WIDTH, 0x0, NULL);
+-
+-DEFINE_CLK_MUX(trace_pmd_clk_mux_ck, stm_pmd_clock_mux_ck_parents, NULL, 0x0,
+- AM33XX_CM_WKUP_DEBUGSS_CLKCTRL,
+- AM33XX_TRC_PMD_CLKSEL_SHIFT,
+- AM33XX_TRC_PMD_CLKSEL_WIDTH, 0x0, NULL);
+-
+-DEFINE_CLK_DIVIDER(stm_clk_div_ck, "stm_pmd_clock_mux_ck",
+- &stm_pmd_clock_mux_ck, 0x0, AM33XX_CM_WKUP_DEBUGSS_CLKCTRL,
+- AM33XX_STM_PMD_CLKDIVSEL_SHIFT,
+- AM33XX_STM_PMD_CLKDIVSEL_WIDTH, CLK_DIVIDER_POWER_OF_TWO,
+- NULL);
+-
+-DEFINE_CLK_DIVIDER(trace_clk_div_ck, "trace_pmd_clk_mux_ck",
+- &trace_pmd_clk_mux_ck, 0x0, AM33XX_CM_WKUP_DEBUGSS_CLKCTRL,
+- AM33XX_TRC_PMD_CLKDIVSEL_SHIFT,
+- AM33XX_TRC_PMD_CLKDIVSEL_WIDTH, CLK_DIVIDER_POWER_OF_TWO,
+- NULL);
+-
+-/*
+- * clkdev
+- */
+-static struct omap_clk am33xx_clks[] = {
+- CLK(NULL, "clk_32768_ck", &clk_32768_ck),
+- CLK(NULL, "clk_rc32k_ck", &clk_rc32k_ck),
+- CLK(NULL, "virt_19200000_ck", &virt_19200000_ck),
+- CLK(NULL, "virt_24000000_ck", &virt_24000000_ck),
+- CLK(NULL, "virt_25000000_ck", &virt_25000000_ck),
+- CLK(NULL, "virt_26000000_ck", &virt_26000000_ck),
+- CLK(NULL, "sys_clkin_ck", &sys_clkin_ck),
+- CLK(NULL, "tclkin_ck", &tclkin_ck),
+- CLK(NULL, "dpll_core_ck", &dpll_core_ck),
+- CLK(NULL, "dpll_core_x2_ck", &dpll_core_x2_ck),
+- CLK(NULL, "dpll_core_m4_ck", &dpll_core_m4_ck),
+- CLK(NULL, "dpll_core_m5_ck", &dpll_core_m5_ck),
+- CLK(NULL, "dpll_core_m6_ck", &dpll_core_m6_ck),
+- CLK(NULL, "dpll_mpu_ck", &dpll_mpu_ck),
+- CLK("cpu0", NULL, &dpll_mpu_ck),
+- CLK(NULL, "dpll_mpu_m2_ck", &dpll_mpu_m2_ck),
+- CLK(NULL, "dpll_ddr_ck", &dpll_ddr_ck),
+- CLK(NULL, "dpll_ddr_m2_ck", &dpll_ddr_m2_ck),
+- CLK(NULL, "dpll_ddr_m2_div2_ck", &dpll_ddr_m2_div2_ck),
+- CLK(NULL, "dpll_disp_ck", &dpll_disp_ck),
+- CLK(NULL, "dpll_disp_m2_ck", &dpll_disp_m2_ck),
+- CLK(NULL, "dpll_per_ck", &dpll_per_ck),
+- CLK(NULL, "dpll_per_m2_ck", &dpll_per_m2_ck),
+- CLK(NULL, "dpll_per_m2_div4_wkupdm_ck", &dpll_per_m2_div4_wkupdm_ck),
+- CLK(NULL, "dpll_per_m2_div4_ck", &dpll_per_m2_div4_ck),
+- CLK(NULL, "adc_tsc_fck", &adc_tsc_fck),
+- CLK(NULL, "cefuse_fck", &cefuse_fck),
+- CLK(NULL, "clkdiv32k_ck", &clkdiv32k_ck),
+- CLK(NULL, "clkdiv32k_ick", &clkdiv32k_ick),
+- CLK(NULL, "dcan0_fck", &dcan0_fck),
+- CLK("481cc000.d_can", NULL, &dcan0_fck),
+- CLK(NULL, "dcan1_fck", &dcan1_fck),
+- CLK("481d0000.d_can", NULL, &dcan1_fck),
+- CLK(NULL, "pruss_ocp_gclk", &pruss_ocp_gclk),
+- CLK(NULL, "mcasp0_fck", &mcasp0_fck),
+- CLK(NULL, "mcasp1_fck", &mcasp1_fck),
+- CLK(NULL, "mmu_fck", &mmu_fck),
+- CLK(NULL, "smartreflex0_fck", &smartreflex0_fck),
+- CLK(NULL, "smartreflex1_fck", &smartreflex1_fck),
+- CLK(NULL, "sha0_fck", &sha0_fck),
+- CLK(NULL, "aes0_fck", &aes0_fck),
+- CLK(NULL, "rng_fck", &rng_fck),
+- CLK(NULL, "timer1_fck", &timer1_fck),
+- CLK(NULL, "timer2_fck", &timer2_fck),
+- CLK(NULL, "timer3_fck", &timer3_fck),
+- CLK(NULL, "timer4_fck", &timer4_fck),
+- CLK(NULL, "timer5_fck", &timer5_fck),
+- CLK(NULL, "timer6_fck", &timer6_fck),
+- CLK(NULL, "timer7_fck", &timer7_fck),
+- CLK(NULL, "usbotg_fck", &usbotg_fck),
+- CLK(NULL, "ieee5000_fck", &ieee5000_fck),
+- CLK(NULL, "wdt1_fck", &wdt1_fck),
+- CLK(NULL, "l4_rtc_gclk", &l4_rtc_gclk),
+- CLK(NULL, "l3_gclk", &l3_gclk),
+- CLK(NULL, "dpll_core_m4_div2_ck", &dpll_core_m4_div2_ck),
+- CLK(NULL, "l4hs_gclk", &l4hs_gclk),
+- CLK(NULL, "l3s_gclk", &l3s_gclk),
+- CLK(NULL, "l4fw_gclk", &l4fw_gclk),
+- CLK(NULL, "l4ls_gclk", &l4ls_gclk),
+- CLK(NULL, "clk_24mhz", &clk_24mhz),
+- CLK(NULL, "sysclk_div_ck", &sysclk_div_ck),
+- CLK(NULL, "cpsw_125mhz_gclk", &cpsw_125mhz_gclk),
+- CLK(NULL, "cpsw_cpts_rft_clk", &cpsw_cpts_rft_clk),
+- CLK(NULL, "gpio0_dbclk_mux_ck", &gpio0_dbclk_mux_ck),
+- CLK(NULL, "gpio0_dbclk", &gpio0_dbclk),
+- CLK(NULL, "gpio1_dbclk", &gpio1_dbclk),
+- CLK(NULL, "gpio2_dbclk", &gpio2_dbclk),
+- CLK(NULL, "gpio3_dbclk", &gpio3_dbclk),
+- CLK(NULL, "lcd_gclk", &lcd_gclk),
+- CLK(NULL, "mmc_clk", &mmc_clk),
+- CLK(NULL, "gfx_fclk_clksel_ck", &gfx_fclk_clksel_ck),
+- CLK(NULL, "gfx_fck_div_ck", &gfx_fck_div_ck),
+- CLK(NULL, "sysclkout_pre_ck", &sysclkout_pre_ck),
+- CLK(NULL, "clkout2_div_ck", &clkout2_div_ck),
+- CLK(NULL, "timer_32k_ck", &clkdiv32k_ick),
+- CLK(NULL, "timer_sys_ck", &sys_clkin_ck),
+- CLK(NULL, "dbg_sysclk_ck", &dbg_sysclk_ck),
+- CLK(NULL, "dbg_clka_ck", &dbg_clka_ck),
+- CLK(NULL, "stm_pmd_clock_mux_ck", &stm_pmd_clock_mux_ck),
+- CLK(NULL, "trace_pmd_clk_mux_ck", &trace_pmd_clk_mux_ck),
+- CLK(NULL, "stm_clk_div_ck", &stm_clk_div_ck),
+- CLK(NULL, "trace_clk_div_ck", &trace_clk_div_ck),
+- CLK(NULL, "clkout2_ck", &clkout2_ck),
+- CLK("48300200.ehrpwm", "tbclk", &ehrpwm0_tbclk),
+- CLK("48302200.ehrpwm", "tbclk", &ehrpwm1_tbclk),
+- CLK("48304200.ehrpwm", "tbclk", &ehrpwm2_tbclk),
+-};
+-
+-
+-static const char *enable_init_clks[] = {
+- "dpll_ddr_m2_ck",
+- "dpll_mpu_m2_ck",
+- "l3_gclk",
+- "l4hs_gclk",
+- "l4fw_gclk",
+- "l4ls_gclk",
+- "clkout2_ck", /* Required for external peripherals like, Audio codecs */
+-};
+-
+-int __init am33xx_clk_init(void)
+-{
+- if (soc_is_am33xx())
+- cpu_mask = RATE_IN_AM33XX;
+-
+- omap_clocks_register(am33xx_clks, ARRAY_SIZE(am33xx_clks));
+-
+- omap2_clk_disable_autoidle_all();
+-
+- omap2_clk_enable_init_clocks(enable_init_clks,
+- ARRAY_SIZE(enable_init_clks));
+-
+- /* TRM ERRATA: Timer 3 & 6 default parent (TCLKIN) may not be always
+- * physically present, in such a case HWMOD enabling of
+- * clock would be failure with default parent. And timer
+- * probe thinks clock is already enabled, this leads to
+- * crash upon accessing timer 3 & 6 registers in probe.
+- * Fix by setting parent of both these timers to master
+- * oscillator clock.
+- */
+-
+- clk_set_parent(&timer3_fck, &sys_clkin_ck);
+- clk_set_parent(&timer6_fck, &sys_clkin_ck);
+- /*
+- * The On-Chip 32K RC Osc clock is not an accurate clock-source as per
+- * the design/spec, so as a result, for example, timer which supposed
+- * to get expired @60Sec, but will expire somewhere ~@40Sec, which is
+- * not expected by any use-case, so change WDT1 clock source to PRCM
+- * 32KHz clock.
+- */
+- clk_set_parent(&wdt1_fck, &clkdiv32k_ick);
+-
+- return 0;
+-}
+--- a/arch/arm/mach-omap2/clkt_dpll.c
++++ b/arch/arm/mach-omap2/clkt_dpll.c
+@@ -209,7 +209,7 @@ u8 omap2_init_dpll_parent(struct clk_hw
+ if (v == OMAP3XXX_EN_DPLL_LPBYPASS ||
+ v == OMAP3XXX_EN_DPLL_FRBYPASS)
+ return 1;
+- } else if (soc_is_am33xx() || cpu_is_omap44xx()) {
++ } else if (soc_is_am33xx() || cpu_is_omap44xx() || soc_is_am43xx()) {
+ if (v == OMAP4XXX_EN_DPLL_LPBYPASS ||
+ v == OMAP4XXX_EN_DPLL_FRBYPASS ||
+ v == OMAP4XXX_EN_DPLL_MNBYPASS)
+@@ -255,7 +255,7 @@ unsigned long omap2_get_dpll_rate(struct
+ if (v == OMAP3XXX_EN_DPLL_LPBYPASS ||
+ v == OMAP3XXX_EN_DPLL_FRBYPASS)
+ return __clk_get_rate(dd->clk_bypass);
+- } else if (soc_is_am33xx() || cpu_is_omap44xx()) {
++ } else if (soc_is_am33xx() || cpu_is_omap44xx() || soc_is_am43xx()) {
+ if (v == OMAP4XXX_EN_DPLL_LPBYPASS ||
+ v == OMAP4XXX_EN_DPLL_FRBYPASS ||
+ v == OMAP4XXX_EN_DPLL_MNBYPASS)
+--- a/arch/arm/mach-omap2/clock3xxx.h
++++ b/arch/arm/mach-omap2/clock3xxx.h
+@@ -9,11 +9,12 @@
+ #define __ARCH_ARM_MACH_OMAP2_CLOCK3XXX_H
+
+ int omap3xxx_clk_init(void);
+-int omap3_dpll4_set_rate(struct clk_hw *clk, unsigned long rate,
+- unsigned long parent_rate);
++int omap3430_clk_init(void);
++int omap3630_clk_init(void);
++int ti81xx_clk_init(void);
++int am35xx_clk_init(void);
+ int omap3_core_dpll_m2_set_rate(struct clk_hw *clk, unsigned long rate,
+ unsigned long parent_rate);
+-void omap3_clk_lock_dpll5(void);
+
+ extern struct clk *sdrc_ick_p;
+ extern struct clk *arm_fck_p;
+--- a/arch/arm/mach-omap2/clock.c
++++ b/arch/arm/mach-omap2/clock.c
+@@ -520,6 +520,9 @@ int omap2_clk_enable_autoidle_all(void)
+ list_for_each_entry(c, &clk_hw_omap_clocks, node)
+ if (c->ops && c->ops->allow_idle)
+ c->ops->allow_idle(c);
++
++ of_omap_clk_allow_autoidle_all();
++
+ return 0;
+ }
+
+@@ -539,6 +542,9 @@ int omap2_clk_disable_autoidle_all(void)
+ list_for_each_entry(c, &clk_hw_omap_clocks, node)
+ if (c->ops && c->ops->deny_idle)
+ c->ops->deny_idle(c);
++
++ of_omap_clk_deny_autoidle_all();
++
+ return 0;
+ }
+
+--- a/arch/arm/mach-omap2/clockdomain.h
++++ b/arch/arm/mach-omap2/clockdomain.h
+@@ -132,7 +132,7 @@ struct clockdomain {
+ u8 _flags;
+ const u8 dep_bit;
+ const u8 prcm_partition;
+- const s16 cm_inst;
++ const u16 cm_inst;
+ const u16 clkdm_offs;
+ struct clkdm_dep *wkdep_srcs;
+ struct clkdm_dep *sleepdep_srcs;
+@@ -215,6 +215,7 @@ extern void __init omap242x_clockdomains
+ extern void __init omap243x_clockdomains_init(void);
+ extern void __init omap3xxx_clockdomains_init(void);
+ extern void __init am33xx_clockdomains_init(void);
++extern void am43xx_clockdomains_init(void);
+ extern void __init omap44xx_clockdomains_init(void);
+ extern void __init omap54xx_clockdomains_init(void);
+ extern void __init dra7xx_clockdomains_init(void);
+@@ -226,6 +227,7 @@ extern struct clkdm_ops omap2_clkdm_oper
+ extern struct clkdm_ops omap3_clkdm_operations;
+ extern struct clkdm_ops omap4_clkdm_operations;
+ extern struct clkdm_ops am33xx_clkdm_operations;
++extern struct clkdm_ops am43xx_clkdm_operations;
+
+ extern struct clkdm_dep gfx_24xx_wkdeps[];
+ extern struct clkdm_dep dsp_24xx_wkdeps[];
+--- /dev/null
++++ b/arch/arm/mach-omap2/clockdomains43xx_data.c
+@@ -0,0 +1,199 @@
++/*
++ * AM43xx Clock domains framework
++ *
++ * Copyright (C) 2013 Texas Instruments, Inc.
++ *
++ * This file is made by modifying the file generated automatically
++ * from the OMAP hardware databases.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#include <linux/kernel.h>
++#include <linux/io.h>
++
++#include "clockdomain.h"
++#include "prcm44xx.h"
++#include "prcm43xx.h"
++
++static struct clockdomain l4_cefuse_43xx_clkdm = {
++ .name = "l4_cefuse_clkdm",
++ .pwrdm = { .name = "cefuse_pwrdm" },
++ .prcm_partition = AM43XX_CM_PARTITION,
++ .cm_inst = AM43XX_CM_CEFUSE_INST,
++ .clkdm_offs = AM43XX_CM_CEFUSE_CEFUSE_CDOFFS,
++ .flags = CLKDM_CAN_SWSUP,
++};
++
++static struct clockdomain mpu_43xx_clkdm = {
++ .name = "mpu_clkdm",
++ .pwrdm = { .name = "mpu_pwrdm" },
++ .prcm_partition = AM43XX_CM_PARTITION,
++ .cm_inst = AM43XX_CM_MPU_INST,
++ .clkdm_offs = AM43XX_CM_MPU_MPU_CDOFFS,
++ .flags = CLKDM_CAN_HWSUP_SWSUP,
++};
++
++static struct clockdomain l4ls_43xx_clkdm = {
++ .name = "l4ls_clkdm",
++ .pwrdm = { .name = "per_pwrdm" },
++ .prcm_partition = AM43XX_CM_PARTITION,
++ .cm_inst = AM43XX_CM_PER_INST,
++ .clkdm_offs = AM43XX_CM_PER_L4LS_CDOFFS,
++ .flags = CLKDM_CAN_SWSUP,
++};
++
++static struct clockdomain tamper_43xx_clkdm = {
++ .name = "tamper_clkdm",
++ .pwrdm = { .name = "tamper_pwrdm" },
++ .prcm_partition = AM43XX_CM_PARTITION,
++ .cm_inst = AM43XX_CM_TAMPER_INST,
++ .clkdm_offs = AM43XX_CM_TAMPER_TAMPER_CDOFFS,
++ .flags = CLKDM_CAN_SWSUP,
++};
++
++static struct clockdomain l4_rtc_43xx_clkdm = {
++ .name = "l4_rtc_clkdm",
++ .pwrdm = { .name = "rtc_pwrdm" },
++ .prcm_partition = AM43XX_CM_PARTITION,
++ .cm_inst = AM43XX_CM_RTC_INST,
++ .clkdm_offs = AM43XX_CM_RTC_RTC_CDOFFS,
++ .flags = CLKDM_CAN_SWSUP,
++};
++
++static struct clockdomain pruss_ocp_43xx_clkdm = {
++ .name = "pruss_ocp_clkdm",
++ .pwrdm = { .name = "per_pwrdm" },
++ .prcm_partition = AM43XX_CM_PARTITION,
++ .cm_inst = AM43XX_CM_PER_INST,
++ .clkdm_offs = AM43XX_CM_PER_ICSS_CDOFFS,
++ .flags = CLKDM_CAN_SWSUP,
++};
++
++static struct clockdomain ocpwp_l3_43xx_clkdm = {
++ .name = "ocpwp_l3_clkdm",
++ .pwrdm = { .name = "per_pwrdm" },
++ .prcm_partition = AM43XX_CM_PARTITION,
++ .cm_inst = AM43XX_CM_PER_INST,
++ .clkdm_offs = AM43XX_CM_PER_OCPWP_L3_CDOFFS,
++ .flags = CLKDM_CAN_SWSUP,
++};
++
++static struct clockdomain l3s_tsc_43xx_clkdm = {
++ .name = "l3s_tsc_clkdm",
++ .pwrdm = { .name = "wkup_pwrdm" },
++ .prcm_partition = AM43XX_CM_PARTITION,
++ .cm_inst = AM43XX_CM_WKUP_INST,
++ .clkdm_offs = AM43XX_CM_WKUP_L3S_TSC_CDOFFS,
++ .flags = CLKDM_CAN_SWSUP,
++};
++
++static struct clockdomain dss_43xx_clkdm = {
++ .name = "dss_clkdm",
++ .pwrdm = { .name = "per_pwrdm" },
++ .prcm_partition = AM43XX_CM_PARTITION,
++ .cm_inst = AM43XX_CM_PER_INST,
++ .clkdm_offs = AM43XX_CM_PER_DSS_CDOFFS,
++ .flags = CLKDM_CAN_SWSUP,
++};
++
++static struct clockdomain l3_aon_43xx_clkdm = {
++ .name = "l3_aon_clkdm",
++ .pwrdm = { .name = "wkup_pwrdm" },
++ .prcm_partition = AM43XX_CM_PARTITION,
++ .cm_inst = AM43XX_CM_WKUP_INST,
++ .clkdm_offs = AM43XX_CM_WKUP_L3_AON_CDOFFS,
++ .flags = CLKDM_CAN_SWSUP,
++};
++
++static struct clockdomain emif_43xx_clkdm = {
++ .name = "emif_clkdm",
++ .pwrdm = { .name = "per_pwrdm" },
++ .prcm_partition = AM43XX_CM_PARTITION,
++ .cm_inst = AM43XX_CM_PER_INST,
++ .clkdm_offs = AM43XX_CM_PER_EMIF_CDOFFS,
++ .flags = CLKDM_CAN_SWSUP,
++};
++
++static struct clockdomain l4_wkup_aon_43xx_clkdm = {
++ .name = "l4_wkup_aon_clkdm",
++ .pwrdm = { .name = "wkup_pwrdm" },
++ .prcm_partition = AM43XX_CM_PARTITION,
++ .cm_inst = AM43XX_CM_WKUP_INST,
++ .clkdm_offs = AM43XX_CM_WKUP_L4_WKUP_AON_CDOFFS,
++};
++
++static struct clockdomain l3_43xx_clkdm = {
++ .name = "l3_clkdm",
++ .pwrdm = { .name = "per_pwrdm" },
++ .prcm_partition = AM43XX_CM_PARTITION,
++ .cm_inst = AM43XX_CM_PER_INST,
++ .clkdm_offs = AM43XX_CM_PER_L3_CDOFFS,
++ .flags = CLKDM_CAN_SWSUP,
++};
++
++static struct clockdomain l4_wkup_43xx_clkdm = {
++ .name = "l4_wkup_clkdm",
++ .pwrdm = { .name = "wkup_pwrdm" },
++ .prcm_partition = AM43XX_CM_PARTITION,
++ .cm_inst = AM43XX_CM_WKUP_INST,
++ .clkdm_offs = AM43XX_CM_WKUP_WKUP_CDOFFS,
++ .flags = CLKDM_CAN_SWSUP,
++};
++
++static struct clockdomain cpsw_125mhz_43xx_clkdm = {
++ .name = "cpsw_125mhz_clkdm",
++ .pwrdm = { .name = "per_pwrdm" },
++ .prcm_partition = AM43XX_CM_PARTITION,
++ .cm_inst = AM43XX_CM_PER_INST,
++ .clkdm_offs = AM43XX_CM_PER_CPSW_CDOFFS,
++ .flags = CLKDM_CAN_SWSUP,
++};
++
++static struct clockdomain gfx_l3_43xx_clkdm = {
++ .name = "gfx_l3_clkdm",
++ .pwrdm = { .name = "gfx_pwrdm" },
++ .prcm_partition = AM43XX_CM_PARTITION,
++ .cm_inst = AM43XX_CM_GFX_INST,
++ .clkdm_offs = AM43XX_CM_GFX_GFX_L3_CDOFFS,
++ .flags = CLKDM_CAN_SWSUP,
++};
++
++static struct clockdomain l3s_43xx_clkdm = {
++ .name = "l3s_clkdm",
++ .pwrdm = { .name = "per_pwrdm" },
++ .prcm_partition = AM43XX_CM_PARTITION,
++ .cm_inst = AM43XX_CM_PER_INST,
++ .clkdm_offs = AM43XX_CM_PER_L3S_CDOFFS,
++ .flags = CLKDM_CAN_SWSUP,
++};
++
++static struct clockdomain *clockdomains_am43xx[] __initdata = {
++ &l4_cefuse_43xx_clkdm,
++ &mpu_43xx_clkdm,
++ &l4ls_43xx_clkdm,
++ &tamper_43xx_clkdm,
++ &l4_rtc_43xx_clkdm,
++ &pruss_ocp_43xx_clkdm,
++ &ocpwp_l3_43xx_clkdm,
++ &l3s_tsc_43xx_clkdm,
++ &dss_43xx_clkdm,
++ &l3_aon_43xx_clkdm,
++ &emif_43xx_clkdm,
++ &l4_wkup_aon_43xx_clkdm,
++ &l3_43xx_clkdm,
++ &l4_wkup_43xx_clkdm,
++ &cpsw_125mhz_43xx_clkdm,
++ &gfx_l3_43xx_clkdm,
++ &l3s_43xx_clkdm,
++ NULL
++};
++
++void __init am43xx_clockdomains_init(void)
++{
++ clkdm_register_platform_funcs(&am43xx_clkdm_operations);
++ clkdm_register_clkdms(clockdomains_am43xx);
++ clkdm_complete_init();
++}
+--- a/arch/arm/mach-omap2/clockdomains7xx_data.c
++++ b/arch/arm/mach-omap2/clockdomains7xx_data.c
+@@ -409,7 +409,7 @@ static struct clockdomain l4sec_7xx_clkd
+ .dep_bit = DRA7XX_L4SEC_STATDEP_SHIFT,
+ .wkdep_srcs = l4sec_wkup_sleep_deps,
+ .sleepdep_srcs = l4sec_wkup_sleep_deps,
+- .flags = CLKDM_CAN_HWSUP_SWSUP,
++ .flags = CLKDM_CAN_SWSUP,
+ };
+
+ static struct clockdomain l3main1_7xx_clkdm = {
+@@ -554,7 +554,7 @@ static struct clockdomain dss_7xx_clkdm
+ .dep_bit = DRA7XX_DSS_STATDEP_SHIFT,
+ .wkdep_srcs = dss_wkup_sleep_deps,
+ .sleepdep_srcs = dss_wkup_sleep_deps,
+- .flags = CLKDM_CAN_HWSUP_SWSUP,
++ .flags = CLKDM_CAN_SWSUP,
+ };
+
+ static struct clockdomain emif_7xx_clkdm = {
+--- a/arch/arm/mach-omap2/clock.h
++++ b/arch/arm/mach-omap2/clock.h
+@@ -21,6 +21,7 @@
+
+ #include <linux/clkdev.h>
+ #include <linux/clk-provider.h>
++#include <linux/clk/ti.h>
+
+ struct omap_clk {
+ u16 cpu;
+@@ -37,7 +38,6 @@ struct omap_clk {
+ }
+
+ struct clockdomain;
+-#define to_clk_hw_omap(_hw) container_of(_hw, struct clk_hw_omap, hw)
+
+ #define DEFINE_STRUCT_CLK(_name, _parent_array_name, _clkops_name) \
+ static struct clk _name = { \
+@@ -178,141 +178,6 @@ struct clksel {
+ const struct clksel_rate *rates;
+ };
+
+-/**
+- * struct dpll_data - DPLL registers and integration data
+- * @mult_div1_reg: register containing the DPLL M and N bitfields
+- * @mult_mask: mask of the DPLL M bitfield in @mult_div1_reg
+- * @div1_mask: mask of the DPLL N bitfield in @mult_div1_reg
+- * @clk_bypass: struct clk pointer to the clock's bypass clock input
+- * @clk_ref: struct clk pointer to the clock's reference clock input
+- * @control_reg: register containing the DPLL mode bitfield
+- * @enable_mask: mask of the DPLL mode bitfield in @control_reg
+- * @last_rounded_rate: cache of the last rate result of omap2_dpll_round_rate()
+- * @last_rounded_m: cache of the last M result of omap2_dpll_round_rate()
+- * @last_rounded_m4xen: cache of the last M4X result of
+- * omap4_dpll_regm4xen_round_rate()
+- * @last_rounded_lpmode: cache of the last lpmode result of
+- * omap4_dpll_lpmode_recalc()
+- * @max_multiplier: maximum valid non-bypass multiplier value (actual)
+- * @last_rounded_n: cache of the last N result of omap2_dpll_round_rate()
+- * @min_divider: minimum valid non-bypass divider value (actual)
+- * @max_divider: maximum valid non-bypass divider value (actual)
+- * @modes: possible values of @enable_mask
+- * @autoidle_reg: register containing the DPLL autoidle mode bitfield
+- * @idlest_reg: register containing the DPLL idle status bitfield
+- * @autoidle_mask: mask of the DPLL autoidle mode bitfield in @autoidle_reg
+- * @freqsel_mask: mask of the DPLL jitter correction bitfield in @control_reg
+- * @idlest_mask: mask of the DPLL idle status bitfield in @idlest_reg
+- * @lpmode_mask: mask of the DPLL low-power mode bitfield in @control_reg
+- * @m4xen_mask: mask of the DPLL M4X multiplier bitfield in @control_reg
+- * @auto_recal_bit: bitshift of the driftguard enable bit in @control_reg
+- * @recal_en_bit: bitshift of the PRM_IRQENABLE_* bit for recalibration IRQs
+- * @recal_st_bit: bitshift of the PRM_IRQSTATUS_* bit for recalibration IRQs
+- * @flags: DPLL type/features (see below)
+- *
+- * Possible values for @flags:
+- * DPLL_J_TYPE: "J-type DPLL" (only some 36xx, 4xxx DPLLs)
+- *
+- * @freqsel_mask is only used on the OMAP34xx family and AM35xx.
+- *
+- * XXX Some DPLLs have multiple bypass inputs, so it's not technically
+- * correct to only have one @clk_bypass pointer.
+- *
+- * XXX The runtime-variable fields (@last_rounded_rate, @last_rounded_m,
+- * @last_rounded_n) should be separated from the runtime-fixed fields
+- * and placed into a different structure, so that the runtime-fixed data
+- * can be placed into read-only space.
+- */
+-struct dpll_data {
+- void __iomem *mult_div1_reg;
+- u32 mult_mask;
+- u32 div1_mask;
+- struct clk *clk_bypass;
+- struct clk *clk_ref;
+- void __iomem *control_reg;
+- u32 enable_mask;
+- unsigned long last_rounded_rate;
+- u16 last_rounded_m;
+- u8 last_rounded_m4xen;
+- u8 last_rounded_lpmode;
+- u16 max_multiplier;
+- u8 last_rounded_n;
+- u8 min_divider;
+- u16 max_divider;
+- u8 modes;
+- void __iomem *autoidle_reg;
+- void __iomem *idlest_reg;
+- u32 autoidle_mask;
+- u32 freqsel_mask;
+- u32 idlest_mask;
+- u32 dco_mask;
+- u32 sddiv_mask;
+- u32 lpmode_mask;
+- u32 m4xen_mask;
+- u8 auto_recal_bit;
+- u8 recal_en_bit;
+- u8 recal_st_bit;
+- u8 flags;
+-};
+-
+-/*
+- * struct clk.flags possibilities
+- *
+- * XXX document the rest of the clock flags here
+- *
+- * CLOCK_CLKOUTX2: (OMAP4 only) DPLL CLKOUT and CLKOUTX2 GATE_CTRL
+- * bits share the same register. This flag allows the
+- * omap4_dpllmx*() code to determine which GATE_CTRL bit field
+- * should be used. This is a temporary solution - a better approach
+- * would be to associate clock type-specific data with the clock,
+- * similar to the struct dpll_data approach.
+- */
+-#define ENABLE_REG_32BIT (1 << 0) /* Use 32-bit access */
+-#define CLOCK_IDLE_CONTROL (1 << 1)
+-#define CLOCK_NO_IDLE_PARENT (1 << 2)
+-#define ENABLE_ON_INIT (1 << 3) /* Enable upon framework init */
+-#define INVERT_ENABLE (1 << 4) /* 0 enables, 1 disables */
+-#define CLOCK_CLKOUTX2 (1 << 5)
+-
+-/**
+- * struct clk_hw_omap - OMAP struct clk
+- * @node: list_head connecting this clock into the full clock list
+- * @enable_reg: register to write to enable the clock (see @enable_bit)
+- * @enable_bit: bitshift to write to enable/disable the clock (see @enable_reg)
+- * @flags: see "struct clk.flags possibilities" above
+- * @clksel_reg: for clksel clks, register va containing src/divisor select
+- * @clksel_mask: bitmask in @clksel_reg for the src/divisor selector
+- * @clksel: for clksel clks, pointer to struct clksel for this clock
+- * @dpll_data: for DPLLs, pointer to struct dpll_data for this clock
+- * @clkdm_name: clockdomain name that this clock is contained in
+- * @clkdm: pointer to struct clockdomain, resolved from @clkdm_name at runtime
+- * @rate_offset: bitshift for rate selection bitfield (OMAP1 only)
+- * @src_offset: bitshift for source selection bitfield (OMAP1 only)
+- *
+- * XXX @rate_offset, @src_offset should probably be removed and OMAP1
+- * clock code converted to use clksel.
+- *
+- */
+-
+-struct clk_hw_omap_ops;
+-
+-struct clk_hw_omap {
+- struct clk_hw hw;
+- struct list_head node;
+- unsigned long fixed_rate;
+- u8 fixed_div;
+- void __iomem *enable_reg;
+- u8 enable_bit;
+- u8 flags;
+- void __iomem *clksel_reg;
+- u32 clksel_mask;
+- const struct clksel *clksel;
+- struct dpll_data *dpll_data;
+- const char *clkdm_name;
+- struct clockdomain *clkdm;
+- const struct clk_hw_omap_ops *ops;
+-};
+-
+ struct clk_hw_omap_ops {
+ void (*find_idlest)(struct clk_hw_omap *oclk,
+ void __iomem **idlest_reg,
+@@ -348,36 +213,13 @@ unsigned long omap_fixed_divisor_recalc(
+ #define OMAP4XXX_EN_DPLL_FRBYPASS 0x6
+ #define OMAP4XXX_EN_DPLL_LOCKED 0x7
+
+-/* CM_CLKEN_PLL*.EN* bit values - not all are available for every DPLL */
+-#define DPLL_LOW_POWER_STOP 0x1
+-#define DPLL_LOW_POWER_BYPASS 0x5
+-#define DPLL_LOCKED 0x7
+-
+-/* DPLL Type and DCO Selection Flags */
+-#define DPLL_J_TYPE 0x1
+-
+-long omap2_dpll_round_rate(struct clk_hw *hw, unsigned long target_rate,
+- unsigned long *parent_rate);
+-unsigned long omap3_dpll_recalc(struct clk_hw *hw, unsigned long parent_rate);
+-int omap3_noncore_dpll_enable(struct clk_hw *hw);
+-void omap3_noncore_dpll_disable(struct clk_hw *hw);
+-int omap3_noncore_dpll_set_rate(struct clk_hw *hw, unsigned long rate,
+- unsigned long parent_rate);
+ u32 omap3_dpll_autoidle_read(struct clk_hw_omap *clk);
+ void omap3_dpll_allow_idle(struct clk_hw_omap *clk);
+ void omap3_dpll_deny_idle(struct clk_hw_omap *clk);
+-unsigned long omap3_clkoutx2_recalc(struct clk_hw *hw,
+- unsigned long parent_rate);
+ int omap4_dpllmx_gatectrl_read(struct clk_hw_omap *clk);
+ void omap4_dpllmx_allow_gatectrl(struct clk_hw_omap *clk);
+ void omap4_dpllmx_deny_gatectrl(struct clk_hw_omap *clk);
+-unsigned long omap4_dpll_regm4xen_recalc(struct clk_hw *hw,
+- unsigned long parent_rate);
+-long omap4_dpll_regm4xen_round_rate(struct clk_hw *hw,
+- unsigned long target_rate,
+- unsigned long *parent_rate);
+
+-void omap2_init_clk_clkdm(struct clk_hw *clk);
+ void __init omap2_clk_disable_clkdm_control(void);
+
+ /* clkt_clksel.c public functions */
+@@ -396,22 +238,15 @@ int omap2_clksel_set_parent(struct clk_h
+ extern void omap2_clkt_iclk_allow_idle(struct clk_hw_omap *clk);
+ extern void omap2_clkt_iclk_deny_idle(struct clk_hw_omap *clk);
+
+-u8 omap2_init_dpll_parent(struct clk_hw *hw);
+ unsigned long omap2_get_dpll_rate(struct clk_hw_omap *clk);
+
+-int omap2_dflt_clk_enable(struct clk_hw *hw);
+-void omap2_dflt_clk_disable(struct clk_hw *hw);
+-int omap2_dflt_clk_is_enabled(struct clk_hw *hw);
+ void omap2_clk_dflt_find_companion(struct clk_hw_omap *clk,
+ void __iomem **other_reg,
+ u8 *other_bit);
+ void omap2_clk_dflt_find_idlest(struct clk_hw_omap *clk,
+ void __iomem **idlest_reg,
+ u8 *idlest_bit, u8 *idlest_val);
+-void omap2_init_clk_hw_omap_clocks(struct clk *clk);
+ int omap2_clk_enable_autoidle_all(void);
+-int omap2_clk_disable_autoidle_all(void);
+-void omap2_clk_enable_init_clocks(const char **clk_names, u8 num_clocks);
+ int omap2_clk_switch_mpurate_at_boot(const char *mpurate_ck_name);
+ void omap2_clk_print_new_rates(const char *hfclkin_ck_name,
+ const char *core_ck_name,
+@@ -431,19 +266,8 @@ extern const struct clksel_rate gfx_l3_r
+ extern const struct clksel_rate dsp_ick_rates[];
+ extern struct clk dummy_ck;
+
+-extern const struct clk_hw_omap_ops clkhwops_omap3_dpll;
+-extern const struct clk_hw_omap_ops clkhwops_iclk_wait;
+-extern const struct clk_hw_omap_ops clkhwops_wait;
+-extern const struct clk_hw_omap_ops clkhwops_omap4_dpllmx;
+-extern const struct clk_hw_omap_ops clkhwops_iclk;
+ extern const struct clk_hw_omap_ops clkhwops_omap3430es2_ssi_wait;
+-extern const struct clk_hw_omap_ops clkhwops_omap3430es2_iclk_ssi_wait;
+-extern const struct clk_hw_omap_ops clkhwops_omap3430es2_dss_usbhost_wait;
+-extern const struct clk_hw_omap_ops clkhwops_omap3430es2_iclk_dss_usbhost_wait;
+-extern const struct clk_hw_omap_ops clkhwops_omap3430es2_iclk_hsotgusb_wait;
+ extern const struct clk_hw_omap_ops clkhwops_omap3430es2_hsotgusb_wait;
+-extern const struct clk_hw_omap_ops clkhwops_am35xx_ipss_module_wait;
+-extern const struct clk_hw_omap_ops clkhwops_am35xx_ipss_wait;
+ extern const struct clk_hw_omap_ops clkhwops_apll54;
+ extern const struct clk_hw_omap_ops clkhwops_apll96;
+ extern const struct clk_hw_omap_ops clkhwops_omap2xxx_dpll;
+@@ -460,8 +284,5 @@ extern const struct clksel_rate div31_1t
+
+ extern int am33xx_clk_init(void);
+
+-extern int omap2_clkops_enable_clkdm(struct clk_hw *hw);
+-extern void omap2_clkops_disable_clkdm(struct clk_hw *hw);
+-
+ extern void omap_clocks_register(struct omap_clk *oclks, int cnt);
+ #endif
+--- a/arch/arm/mach-omap2/cm33xx.c
++++ b/arch/arm/mach-omap2/cm33xx.c
+@@ -48,13 +48,13 @@
+ /* Private functions */
+
+ /* Read a register in a CM instance */
+-static inline u32 am33xx_cm_read_reg(s16 inst, u16 idx)
++static inline u32 am33xx_cm_read_reg(u16 inst, u16 idx)
+ {
+ return __raw_readl(cm_base + inst + idx);
+ }
+
+ /* Write into a register in a CM */
+-static inline void am33xx_cm_write_reg(u32 val, s16 inst, u16 idx)
++static inline void am33xx_cm_write_reg(u32 val, u16 inst, u16 idx)
+ {
+ __raw_writel(val, cm_base + inst + idx);
+ }
+@@ -82,7 +82,7 @@ static inline u32 am33xx_cm_clear_reg_bi
+ return am33xx_cm_rmw_reg_bits(bits, 0x0, inst, idx);
+ }
+
+-static inline u32 am33xx_cm_read_reg_bits(u16 inst, s16 idx, u32 mask)
++static inline u32 am33xx_cm_read_reg_bits(u16 inst, u16 idx, u32 mask)
+ {
+ u32 v;
+
+@@ -102,7 +102,7 @@ static inline u32 am33xx_cm_read_reg_bit
+ * Return the IDLEST bitfield of a CM_*_CLKCTRL register, shifted down to
+ * bit 0.
+ */
+-static u32 _clkctrl_idlest(u16 inst, s16 cdoffs, u16 clkctrl_offs)
++static u32 _clkctrl_idlest(u16 inst, u16 cdoffs, u16 clkctrl_offs)
+ {
+ u32 v = am33xx_cm_read_reg(inst, clkctrl_offs);
+ v &= AM33XX_IDLEST_MASK;
+@@ -119,7 +119,7 @@ static u32 _clkctrl_idlest(u16 inst, s16
+ * Returns true if the module's CM_*_CLKCTRL.IDLEST bitfield is either
+ * *FUNCTIONAL or *INTERFACE_IDLE; false otherwise.
+ */
+-static bool _is_module_ready(u16 inst, s16 cdoffs, u16 clkctrl_offs)
++static bool _is_module_ready(u16 inst, u16 cdoffs, u16 clkctrl_offs)
+ {
+ u32 v;
+
+@@ -138,7 +138,7 @@ static bool _is_module_ready(u16 inst, s
+ * @c must be the unshifted value for CLKTRCTRL - i.e., this function
+ * will handle the shift itself.
+ */
+-static void _clktrctrl_write(u8 c, s16 inst, u16 cdoffs)
++static void _clktrctrl_write(u8 c, u16 inst, u16 cdoffs)
+ {
+ u32 v;
+
+@@ -158,7 +158,7 @@ static void _clktrctrl_write(u8 c, s16 i
+ * Returns true if the clockdomain referred to by (@inst, @cdoffs)
+ * is in hardware-supervised idle mode, or 0 otherwise.
+ */
+-bool am33xx_cm_is_clkdm_in_hwsup(s16 inst, u16 cdoffs)
++bool am33xx_cm_is_clkdm_in_hwsup(u16 inst, u16 cdoffs)
+ {
+ u32 v;
+
+@@ -177,7 +177,7 @@ bool am33xx_cm_is_clkdm_in_hwsup(s16 ins
+ * Put a clockdomain referred to by (@inst, @cdoffs) into
+ * hardware-supervised idle mode. No return value.
+ */
+-void am33xx_cm_clkdm_enable_hwsup(s16 inst, u16 cdoffs)
++void am33xx_cm_clkdm_enable_hwsup(u16 inst, u16 cdoffs)
+ {
+ _clktrctrl_write(OMAP34XX_CLKSTCTRL_ENABLE_AUTO, inst, cdoffs);
+ }
+@@ -191,7 +191,7 @@ void am33xx_cm_clkdm_enable_hwsup(s16 in
+ * software-supervised idle mode, i.e., controlled manually by the
+ * Linux OMAP clockdomain code. No return value.
+ */
+-void am33xx_cm_clkdm_disable_hwsup(s16 inst, u16 cdoffs)
++void am33xx_cm_clkdm_disable_hwsup(u16 inst, u16 cdoffs)
+ {
+ _clktrctrl_write(OMAP34XX_CLKSTCTRL_DISABLE_AUTO, inst, cdoffs);
+ }
+@@ -204,7 +204,7 @@ void am33xx_cm_clkdm_disable_hwsup(s16 i
+ * Put a clockdomain referred to by (@inst, @cdoffs) into idle
+ * No return value.
+ */
+-void am33xx_cm_clkdm_force_sleep(s16 inst, u16 cdoffs)
++void am33xx_cm_clkdm_force_sleep(u16 inst, u16 cdoffs)
+ {
+ _clktrctrl_write(OMAP34XX_CLKSTCTRL_FORCE_SLEEP, inst, cdoffs);
+ }
+@@ -217,7 +217,7 @@ void am33xx_cm_clkdm_force_sleep(s16 ins
+ * Take a clockdomain referred to by (@inst, @cdoffs) out of idle,
+ * waking it up. No return value.
+ */
+-void am33xx_cm_clkdm_force_wakeup(s16 inst, u16 cdoffs)
++void am33xx_cm_clkdm_force_wakeup(u16 inst, u16 cdoffs)
+ {
+ _clktrctrl_write(OMAP34XX_CLKSTCTRL_FORCE_WAKEUP, inst, cdoffs);
+ }
+@@ -237,7 +237,7 @@ void am33xx_cm_clkdm_force_wakeup(s16 in
+ * sysconfig cannot be accessed and will probably lead to an "imprecise
+ * external abort"
+ */
+-int am33xx_cm_wait_module_ready(u16 inst, s16 cdoffs, u16 clkctrl_offs)
++int am33xx_cm_wait_module_ready(u16 inst, u16 cdoffs, u16 clkctrl_offs)
+ {
+ int i = 0;
+
+@@ -258,7 +258,7 @@ int am33xx_cm_wait_module_ready(u16 inst
+ * like reset assertion or parent clock de-activation must wait the
+ * module to be fully disabled.
+ */
+-int am33xx_cm_wait_module_idle(u16 inst, s16 cdoffs, u16 clkctrl_offs)
++int am33xx_cm_wait_module_idle(u16 inst, u16 cdoffs, u16 clkctrl_offs)
+ {
+ int i = 0;
+
+@@ -281,7 +281,7 @@ int am33xx_cm_wait_module_idle(u16 inst,
+ *
+ * No return value.
+ */
+-void am33xx_cm_module_enable(u8 mode, u16 inst, s16 cdoffs, u16 clkctrl_offs)
++void am33xx_cm_module_enable(u8 mode, u16 inst, u16 cdoffs, u16 clkctrl_offs)
+ {
+ u32 v;
+
+@@ -299,7 +299,7 @@ void am33xx_cm_module_enable(u8 mode, u1
+ *
+ * No return value.
+ */
+-void am33xx_cm_module_disable(u16 inst, s16 cdoffs, u16 clkctrl_offs)
++void am33xx_cm_module_disable(u16 inst, u16 cdoffs, u16 clkctrl_offs)
+ {
+ u32 v;
+
+--- a/arch/arm/mach-omap2/cm33xx.h
++++ b/arch/arm/mach-omap2/cm33xx.h
+@@ -377,36 +377,36 @@
+
+
+ #ifndef __ASSEMBLER__
+-extern bool am33xx_cm_is_clkdm_in_hwsup(s16 inst, u16 cdoffs);
+-extern void am33xx_cm_clkdm_enable_hwsup(s16 inst, u16 cdoffs);
+-extern void am33xx_cm_clkdm_disable_hwsup(s16 inst, u16 cdoffs);
+-extern void am33xx_cm_clkdm_force_sleep(s16 inst, u16 cdoffs);
+-extern void am33xx_cm_clkdm_force_wakeup(s16 inst, u16 cdoffs);
++extern bool am33xx_cm_is_clkdm_in_hwsup(u16 inst, u16 cdoffs);
++extern void am33xx_cm_clkdm_enable_hwsup(u16 inst, u16 cdoffs);
++extern void am33xx_cm_clkdm_disable_hwsup(u16 inst, u16 cdoffs);
++extern void am33xx_cm_clkdm_force_sleep(u16 inst, u16 cdoffs);
++extern void am33xx_cm_clkdm_force_wakeup(u16 inst, u16 cdoffs);
+
+-#if defined(CONFIG_SOC_AM33XX) || defined(CONFIG_SOC_AM43XX)
+-extern int am33xx_cm_wait_module_idle(u16 inst, s16 cdoffs,
++#ifdef CONFIG_SOC_AM33XX
++extern int am33xx_cm_wait_module_idle(u16 inst, u16 cdoffs,
+ u16 clkctrl_offs);
+-extern void am33xx_cm_module_enable(u8 mode, u16 inst, s16 cdoffs,
++extern void am33xx_cm_module_enable(u8 mode, u16 inst, u16 cdoffs,
+ u16 clkctrl_offs);
+-extern void am33xx_cm_module_disable(u16 inst, s16 cdoffs,
++extern void am33xx_cm_module_disable(u16 inst, u16 cdoffs,
+ u16 clkctrl_offs);
+-extern int am33xx_cm_wait_module_ready(u16 inst, s16 cdoffs,
++extern int am33xx_cm_wait_module_ready(u16 inst, u16 cdoffs,
+ u16 clkctrl_offs);
+ #else
+-static inline int am33xx_cm_wait_module_idle(u16 inst, s16 cdoffs,
++static inline int am33xx_cm_wait_module_idle(u16 inst, u16 cdoffs,
+ u16 clkctrl_offs)
+ {
+ return 0;
+ }
+-static inline void am33xx_cm_module_enable(u8 mode, u16 inst, s16 cdoffs,
++static inline void am33xx_cm_module_enable(u8 mode, u16 inst, u16 cdoffs,
+ u16 clkctrl_offs)
+ {
+ }
+-static inline void am33xx_cm_module_disable(u16 inst, s16 cdoffs,
++static inline void am33xx_cm_module_disable(u16 inst, u16 cdoffs,
+ u16 clkctrl_offs)
+ {
+ }
+-static inline int am33xx_cm_wait_module_ready(u16 inst, s16 cdoffs,
++static inline int am33xx_cm_wait_module_ready(u16 inst, u16 cdoffs,
+ u16 clkctrl_offs)
+ {
+ return 0;
+--- a/arch/arm/mach-omap2/cminst44xx.c
++++ b/arch/arm/mach-omap2/cminst44xx.c
+@@ -80,7 +80,7 @@ void omap_cm_base_init(void)
+ * Return the IDLEST bitfield of a CM_*_CLKCTRL register, shifted down to
+ * bit 0.
+ */
+-static u32 _clkctrl_idlest(u8 part, u16 inst, s16 cdoffs, u16 clkctrl_offs)
++static u32 _clkctrl_idlest(u8 part, u16 inst, u16 cdoffs, u16 clkctrl_offs)
+ {
+ u32 v = omap4_cminst_read_inst_reg(part, inst, clkctrl_offs);
+ v &= OMAP4430_IDLEST_MASK;
+@@ -98,7 +98,7 @@ static u32 _clkctrl_idlest(u8 part, u16
+ * Returns true if the module's CM_*_CLKCTRL.IDLEST bitfield is either
+ * *FUNCTIONAL or *INTERFACE_IDLE; false otherwise.
+ */
+-static bool _is_module_ready(u8 part, u16 inst, s16 cdoffs, u16 clkctrl_offs)
++static bool _is_module_ready(u8 part, u16 inst, u16 cdoffs, u16 clkctrl_offs)
+ {
+ u32 v;
+
+@@ -111,7 +111,7 @@ static bool _is_module_ready(u8 part, u1
+ /* Public functions */
+
+ /* Read a register in a CM instance */
+-u32 omap4_cminst_read_inst_reg(u8 part, s16 inst, u16 idx)
++u32 omap4_cminst_read_inst_reg(u8 part, u16 inst, u16 idx)
+ {
+ BUG_ON(part >= OMAP4_MAX_PRCM_PARTITIONS ||
+ part == OMAP4430_INVALID_PRCM_PARTITION ||
+@@ -120,7 +120,7 @@ u32 omap4_cminst_read_inst_reg(u8 part,
+ }
+
+ /* Write into a register in a CM instance */
+-void omap4_cminst_write_inst_reg(u32 val, u8 part, s16 inst, u16 idx)
++void omap4_cminst_write_inst_reg(u32 val, u8 part, u16 inst, u16 idx)
+ {
+ BUG_ON(part >= OMAP4_MAX_PRCM_PARTITIONS ||
+ part == OMAP4430_INVALID_PRCM_PARTITION ||
+@@ -152,7 +152,7 @@ u32 omap4_cminst_clear_inst_reg_bits(u32
+ return omap4_cminst_rmw_inst_reg_bits(bits, 0x0, part, inst, idx);
+ }
+
+-u32 omap4_cminst_read_inst_reg_bits(u8 part, u16 inst, s16 idx, u32 mask)
++u32 omap4_cminst_read_inst_reg_bits(u8 part, u16 inst, u16 idx, u32 mask)
+ {
+ u32 v;
+
+@@ -177,7 +177,7 @@ u32 omap4_cminst_read_inst_reg_bits(u8 p
+ * @c must be the unshifted value for CLKTRCTRL - i.e., this function
+ * will handle the shift itself.
+ */
+-static void _clktrctrl_write(u8 c, u8 part, s16 inst, u16 cdoffs)
++static void _clktrctrl_write(u8 c, u8 part, u16 inst, u16 cdoffs)
+ {
+ u32 v;
+
+@@ -196,7 +196,7 @@ static void _clktrctrl_write(u8 c, u8 pa
+ * Returns true if the clockdomain referred to by (@part, @inst, @cdoffs)
+ * is in hardware-supervised idle mode, or 0 otherwise.
+ */
+-bool omap4_cminst_is_clkdm_in_hwsup(u8 part, s16 inst, u16 cdoffs)
++bool omap4_cminst_is_clkdm_in_hwsup(u8 part, u16 inst, u16 cdoffs)
+ {
+ u32 v;
+
+@@ -216,7 +216,7 @@ bool omap4_cminst_is_clkdm_in_hwsup(u8 p
+ * Put a clockdomain referred to by (@part, @inst, @cdoffs) into
+ * hardware-supervised idle mode. No return value.
+ */
+-void omap4_cminst_clkdm_enable_hwsup(u8 part, s16 inst, u16 cdoffs)
++void omap4_cminst_clkdm_enable_hwsup(u8 part, u16 inst, u16 cdoffs)
+ {
+ _clktrctrl_write(OMAP34XX_CLKSTCTRL_ENABLE_AUTO, part, inst, cdoffs);
+ }
+@@ -231,7 +231,7 @@ void omap4_cminst_clkdm_enable_hwsup(u8
+ * software-supervised idle mode, i.e., controlled manually by the
+ * Linux OMAP clockdomain code. No return value.
+ */
+-void omap4_cminst_clkdm_disable_hwsup(u8 part, s16 inst, u16 cdoffs)
++void omap4_cminst_clkdm_disable_hwsup(u8 part, u16 inst, u16 cdoffs)
+ {
+ _clktrctrl_write(OMAP34XX_CLKSTCTRL_DISABLE_AUTO, part, inst, cdoffs);
+ }
+@@ -245,7 +245,7 @@ void omap4_cminst_clkdm_disable_hwsup(u8
+ * Take a clockdomain referred to by (@part, @inst, @cdoffs) out of idle,
+ * waking it up. No return value.
+ */
+-void omap4_cminst_clkdm_force_wakeup(u8 part, s16 inst, u16 cdoffs)
++void omap4_cminst_clkdm_force_wakeup(u8 part, u16 inst, u16 cdoffs)
+ {
+ _clktrctrl_write(OMAP34XX_CLKSTCTRL_FORCE_WAKEUP, part, inst, cdoffs);
+ }
+@@ -266,7 +266,7 @@ void omap4_cminst_clkdm_force_wakeup(u8
+ * sysconfig cannot be accessed and will probably lead to an "imprecise
+ * external abort"
+ */
+-int omap4_cminst_wait_module_ready(u8 part, u16 inst, s16 cdoffs,
++int omap4_cminst_wait_module_ready(u8 part, u16 inst, u16 cdoffs,
+ u16 clkctrl_offs)
+ {
+ int i = 0;
+@@ -292,7 +292,8 @@ int omap4_cminst_wait_module_ready(u8 pa
+ * like reset assertion or parent clock de-activation must wait the
+ * module to be fully disabled.
+ */
+-int omap4_cminst_wait_module_idle(u8 part, u16 inst, s16 cdoffs, u16 clkctrl_offs)
++int omap4_cminst_wait_module_idle(u8 part, u16 inst,
++ u16 cdoffs, u16 clkctrl_offs)
+ {
+ int i = 0;
+
+@@ -316,7 +317,7 @@ int omap4_cminst_wait_module_idle(u8 par
+ *
+ * No return value.
+ */
+-void omap4_cminst_module_enable(u8 mode, u8 part, u16 inst, s16 cdoffs,
++void omap4_cminst_module_enable(u8 mode, u8 part, u16 inst, u16 cdoffs,
+ u16 clkctrl_offs)
+ {
+ u32 v;
+@@ -336,7 +337,7 @@ void omap4_cminst_module_enable(u8 mode,
+ *
+ * No return value.
+ */
+-void omap4_cminst_module_disable(u8 part, u16 inst, s16 cdoffs,
++void omap4_cminst_module_disable(u8 part, u16 inst, u16 cdoffs,
+ u16 clkctrl_offs)
+ {
+ u32 v;
+@@ -479,6 +480,15 @@ struct clkdm_ops omap4_clkdm_operations
+ .clkdm_sleep = omap4_clkdm_sleep,
+ .clkdm_wakeup = omap4_clkdm_wakeup,
+ .clkdm_allow_idle = omap4_clkdm_allow_idle,
++ .clkdm_deny_idle = omap4_clkdm_deny_idle,
++ .clkdm_clk_enable = omap4_clkdm_clk_enable,
++ .clkdm_clk_disable = omap4_clkdm_clk_disable,
++};
++
++struct clkdm_ops am43xx_clkdm_operations = {
++ .clkdm_sleep = omap4_clkdm_sleep,
++ .clkdm_wakeup = omap4_clkdm_wakeup,
++ .clkdm_allow_idle = omap4_clkdm_allow_idle,
+ .clkdm_deny_idle = omap4_clkdm_deny_idle,
+ .clkdm_clk_enable = omap4_clkdm_clk_enable,
+ .clkdm_clk_disable = omap4_clkdm_clk_disable,
+--- a/arch/arm/mach-omap2/cminst44xx.h
++++ b/arch/arm/mach-omap2/cminst44xx.h
+@@ -11,31 +11,32 @@
+ #ifndef __ARCH_ASM_MACH_OMAP2_CMINST44XX_H
+ #define __ARCH_ASM_MACH_OMAP2_CMINST44XX_H
+
+-extern bool omap4_cminst_is_clkdm_in_hwsup(u8 part, s16 inst, u16 cdoffs);
+-extern void omap4_cminst_clkdm_enable_hwsup(u8 part, s16 inst, u16 cdoffs);
+-extern void omap4_cminst_clkdm_disable_hwsup(u8 part, s16 inst, u16 cdoffs);
+-extern void omap4_cminst_clkdm_force_sleep(u8 part, s16 inst, u16 cdoffs);
+-extern void omap4_cminst_clkdm_force_wakeup(u8 part, s16 inst, u16 cdoffs);
+-extern int omap4_cminst_wait_module_ready(u8 part, u16 inst, s16 cdoffs, u16 clkctrl_offs);
+-extern int omap4_cminst_wait_module_idle(u8 part, u16 inst, s16 cdoffs,
++extern bool omap4_cminst_is_clkdm_in_hwsup(u8 part, u16 inst, u16 cdoffs);
++extern void omap4_cminst_clkdm_enable_hwsup(u8 part, u16 inst, u16 cdoffs);
++extern void omap4_cminst_clkdm_disable_hwsup(u8 part, u16 inst, u16 cdoffs);
++extern void omap4_cminst_clkdm_force_sleep(u8 part, u16 inst, u16 cdoffs);
++extern void omap4_cminst_clkdm_force_wakeup(u8 part, u16 inst, u16 cdoffs);
++extern int omap4_cminst_wait_module_ready(u8 part, u16 inst,
++ u16 cdoffs, u16 clkctrl_offs);
++extern int omap4_cminst_wait_module_idle(u8 part, u16 inst, u16 cdoffs,
+ u16 clkctrl_offs);
+-extern void omap4_cminst_module_enable(u8 mode, u8 part, u16 inst, s16 cdoffs,
++extern void omap4_cminst_module_enable(u8 mode, u8 part, u16 inst, u16 cdoffs,
+ u16 clkctrl_offs);
+-extern void omap4_cminst_module_disable(u8 part, u16 inst, s16 cdoffs,
++extern void omap4_cminst_module_disable(u8 part, u16 inst, u16 cdoffs,
+ u16 clkctrl_offs);
+ /*
+ * In an ideal world, we would not export these low-level functions,
+ * but this will probably take some time to fix properly
+ */
+-extern u32 omap4_cminst_read_inst_reg(u8 part, s16 inst, u16 idx);
+-extern void omap4_cminst_write_inst_reg(u32 val, u8 part, s16 inst, u16 idx);
++extern u32 omap4_cminst_read_inst_reg(u8 part, u16 inst, u16 idx);
++extern void omap4_cminst_write_inst_reg(u32 val, u8 part, u16 inst, u16 idx);
+ extern u32 omap4_cminst_rmw_inst_reg_bits(u32 mask, u32 bits, u8 part,
+ s16 inst, s16 idx);
+ extern u32 omap4_cminst_set_inst_reg_bits(u32 bits, u8 part, s16 inst,
+ s16 idx);
+ extern u32 omap4_cminst_clear_inst_reg_bits(u32 bits, u8 part, s16 inst,
+ s16 idx);
+-extern u32 omap4_cminst_read_inst_reg_bits(u8 part, u16 inst, s16 idx,
++extern u32 omap4_cminst_read_inst_reg_bits(u8 part, u16 inst, u16 idx,
+ u32 mask);
+
+ extern void omap_cm_base_init(void);
+--- a/arch/arm/mach-omap2/common.c
++++ b/arch/arm/mach-omap2/common.c
+@@ -15,10 +15,14 @@
+ #include <linux/kernel.h>
+ #include <linux/init.h>
+ #include <linux/platform_data/dsp-omap.h>
++#include <asm/memblock.h>
++#include <asm/mach/map.h>
+
+ #include "common.h"
+ #include "omap-secure.h"
+
++#define AM33XX_DRAM_SYNC_VA 0xfe600000
++
+ /*
+ * Stub function for OMAP2 so that common files
+ * continue to build when custom builds are used
+@@ -34,3 +38,31 @@ void __init omap_reserve(void)
+ omap_secure_ram_reserve_memblock();
+ omap_barrier_reserve_memblock();
+ }
++
++static phys_addr_t am33xx_paddr;
++static u32 am33xx_size;
++
++/* Steal one page physical memory for uncached read DeepSleep */
++void __init am33xx_reserve(void)
++{
++ am33xx_size = ALIGN(PAGE_SIZE, SZ_1M);
++ am33xx_paddr = arm_memblock_steal(am33xx_size, SZ_1M);
++
++ omap_reserve();
++}
++
++void __iomem *am33xx_dram_sync;
++
++void __init am33xx_dram_sync_init(void)
++{
++ struct map_desc dram_io_desc[1];
++
++ dram_io_desc[0].virtual = AM33XX_DRAM_SYNC_VA;
++ dram_io_desc[0].pfn = __phys_to_pfn(am33xx_paddr);
++ dram_io_desc[0].length = am33xx_size;
++ dram_io_desc[0].type = MT_MEMORY_SO;
++
++ iotable_init(dram_io_desc, ARRAY_SIZE(dram_io_desc));
++
++ am33xx_dram_sync = (void __iomem *) dram_io_desc[0].virtual;
++}
+--- a/arch/arm/mach-omap2/common.h
++++ b/arch/arm/mach-omap2/common.h
+@@ -60,7 +60,7 @@ static inline int omap3_pm_init(void)
+ }
+ #endif
+
+-#if defined(CONFIG_PM) && defined(CONFIG_ARCH_OMAP4)
++#if defined(CONFIG_PM) && (defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5) || defined(CONFIG_SOC_DRA7XX))
+ int omap4_pm_init(void);
+ #else
+ static inline int omap4_pm_init(void)
+@@ -69,6 +69,15 @@ static inline int omap4_pm_init(void)
+ }
+ #endif
+
++#if defined(CONFIG_PM) && defined(CONFIG_SOC_AM33XX)
++int am33xx_pm_init(void);
++#else
++static inline int am33xx_pm_init(void)
++{
++ return 0;
++}
++#endif
++
+ #ifdef CONFIG_OMAP_MUX
+ int omap_mux_late_init(void);
+ #else
+@@ -107,10 +116,14 @@ void omap2430_init_late(void);
+ void omap3430_init_late(void);
+ void omap35xx_init_late(void);
+ void omap3630_init_late(void);
++void am33xx_init_late(void);
+ void am35xx_init_late(void);
+ void ti81xx_init_late(void);
++void am33xx_init_late(void);
++void omap5_init_late(void);
+ int omap2_common_pm_late_init(void);
+ void dra7xx_init_early(void);
++void dra7xx_init_late(void);
+
+ #ifdef CONFIG_SOC_BUS
+ void omap_soc_device_init(void);
+@@ -136,6 +149,14 @@ static inline void am33xx_restart(enum r
+ }
+ #endif
+
++#ifdef CONFIG_SOC_AM43XX
++void am43xx_restart(enum reboot_mode mode, const char *cmd);
++#else
++static inline void am43xx_restart(enum reboot_mode mode, const char *cmd)
++{
++}
++#endif
++
+ #ifdef CONFIG_ARCH_OMAP3
+ void omap3xxx_restart(enum reboot_mode mode, const char *cmd);
+ #else
+@@ -152,6 +173,14 @@ static inline void omap44xx_restart(enum
+ }
+ #endif
+
++#if defined(CONFIG_SUSPEND)
++void omap2_common_suspend_init(void);
++#else
++inline void omap2_common_suspend_init(void);
++{
++}
++#endif
++
+ /* This gets called from mach-omap2/io.c, do not call this */
+ void __init omap2_set_globals_tap(u32 class, void __iomem *tap);
+
+@@ -165,7 +194,6 @@ void __init ti81xx_map_io(void);
+
+ /* omap_barriers_init() is OMAP4 only */
+ void omap_barriers_init(void);
+-
+ /**
+ * omap_test_timeout - busy-loop, testing a condition
+ * @cond: condition to test until it evaluates to true
+@@ -259,6 +287,8 @@ extern int omap4_enter_lowpower(unsigned
+ extern int omap4_finish_suspend(unsigned long cpu_state);
+ extern void omap4_cpu_resume(void);
+ extern int omap4_hotplug_cpu(unsigned int cpu, unsigned int power_state);
++extern int omap5_finish_suspend(unsigned long cpu_state);
++extern void omap5_cpu_resume(void);
+ #else
+ static inline int omap4_enter_lowpower(unsigned int cpu,
+ unsigned int power_state)
+@@ -286,6 +316,14 @@ static inline int omap4_finish_suspend(u
+ static inline void omap4_cpu_resume(void)
+ {}
+
++static inline int omap5_finish_suspend(unsigned long cpu_state)
++{
++ return 0;
++}
++
++static inline void omap5_cpu_resume(void)
++{}
++
+ #endif
+
+ struct omap_sdrc_params;
+@@ -295,11 +333,17 @@ struct omap2_hsmmc_info;
+ extern int omap4_twl6030_hsmmc_init(struct omap2_hsmmc_info *controllers);
+ extern void omap_reserve(void);
+
++extern void am33xx_reserve(void);
++extern void am33xx_dram_sync_init(void);
++extern void __iomem *am33xx_dram_sync;
++
+ struct omap_hwmod;
+ extern int omap_dss_reset(struct omap_hwmod *);
+
+ /* SoC specific clock initializer */
+ extern int (*omap_clk_init)(void);
+
++int __init omapdss_init_of(void);
++
+ #endif /* __ASSEMBLER__ */
+ #endif /* __ARCH_ARM_MACH_OMAP2PLUS_COMMON_H */
+--- a/arch/arm/mach-omap2/devices.c
++++ b/arch/arm/mach-omap2/devices.c
+@@ -37,6 +37,7 @@
+ #include "mux.h"
+ #include "control.h"
+ #include "devices.h"
++#include "display.h"
+
+ #define L3_MODULES_MAX_LEN 12
+ #define L3_MODULES 3
+@@ -466,13 +467,13 @@ static struct platform_device omap_vout_
+ .resource = &omap_vout_resource[0],
+ .id = -1,
+ };
+-static void omap_init_vout(void)
++
++int __init omap_init_vout(void)
+ {
+- if (platform_device_register(&omap_vout_device) < 0)
+- printk(KERN_ERR "Unable to register OMAP-VOUT device\n");
++ return platform_device_register(&omap_vout_device);
+ }
+ #else
+-static inline void omap_init_vout(void) {}
++int __init omap_init_vout(void) { return 0; }
+ #endif
+
+ #if IS_ENABLED(CONFIG_WL12XX)
+@@ -524,9 +525,9 @@ static int __init omap2_init_devices(voi
+ omap_init_audio();
+ omap_init_camera();
+ omap_init_hdmi_audio();
+- omap_init_mbox();
+ /* If dtb is there, the devices will be created dynamically */
+ if (!of_have_populated_dt()) {
++ omap_init_mbox();
+ omap_init_mcspi();
+ omap_init_sham();
+ omap_init_aes();
+@@ -536,7 +537,6 @@ static int __init omap2_init_devices(voi
+ omap_init_wl12xx_of();
+ }
+ omap_init_sti();
+- omap_init_vout();
+
+ return 0;
+ }
+--- a/arch/arm/mach-omap2/display.c
++++ b/arch/arm/mach-omap2/display.c
+@@ -23,6 +23,8 @@
+ #include <linux/clk.h>
+ #include <linux/err.h>
+ #include <linux/delay.h>
++#include <linux/of.h>
++#include <linux/of_platform.h>
+
+ #include <video/omapdss.h>
+ #include "omap_hwmod.h"
+@@ -316,6 +318,10 @@ static enum omapdss_version __init omap_
+ return OMAPDSS_VER_OMAP4;
+ else if (soc_is_omap54xx())
+ return OMAPDSS_VER_OMAP5;
++ else if (soc_is_dra7xx())
++ return OMAPDSS_VER_DRA7xx;
++ else if (soc_is_am43xx())
++ return OMAPDSS_VER_AM43xx;
+ else
+ return OMAPDSS_VER_UNKNOWN;
+ }
+@@ -416,6 +422,34 @@ int __init omap_display_init(struct omap
+ }
+ }
+
++ /* create DRM device */
++ r = omap_init_drm();
++ if (r < 0) {
++ pr_err("Unable to register omapdrm device\n");
++ return r;
++ }
++
++ /* create vrfb device */
++ r = omap_init_vrfb();
++ if (r < 0) {
++ pr_err("Unable to register omapvrfb device\n");
++ return r;
++ }
++
++ /* create FB device */
++ r = omap_init_fb();
++ if (r < 0) {
++ pr_err("Unable to register omapfb device\n");
++ return r;
++ }
++
++ /* create V4L2 display device */
++ r = omap_init_vout();
++ if (r < 0) {
++ pr_err("Unable to register omap_vout device\n");
++ return r;
++ }
++
+ return 0;
+ }
+
+@@ -564,3 +598,63 @@ int omap_dss_reset(struct omap_hwmod *oh
+
+ return r;
+ }
++
++int __init omapdss_init_of(void)
++{
++ int r;
++ enum omapdss_version ver;
++
++ static struct omap_dss_board_info board_data = {
++ .dsi_enable_pads = omap_dsi_enable_pads,
++ .dsi_disable_pads = omap_dsi_disable_pads,
++ .get_context_loss_count = omap_pm_get_dev_context_loss_count,
++ .set_min_bus_tput = omap_dss_set_min_bus_tput,
++ };
++
++ ver = omap_display_get_version();
++
++ if (ver == OMAPDSS_VER_UNKNOWN) {
++ pr_err("DSS not supported on this SoC\n");
++ return -ENODEV;
++ }
++
++ board_data.version = ver;
++
++ omap_display_device.dev.platform_data = &board_data;
++
++ r = platform_device_register(&omap_display_device);
++ if (r < 0) {
++ pr_err("Unable to register omapdss device\n");
++ return r;
++ }
++
++ /* create DRM device */
++ r = omap_init_drm();
++ if (r < 0) {
++ pr_err("Unable to register omapdrm device\n");
++ return r;
++ }
++
++ /* create vrfb device */
++ r = omap_init_vrfb();
++ if (r < 0) {
++ pr_err("Unable to register omapvrfb device\n");
++ return r;
++ }
++
++ /* create FB device */
++ r = omap_init_fb();
++ if (r < 0) {
++ pr_err("Unable to register omapfb device\n");
++ return r;
++ }
++
++ /* create V4L2 display device */
++ r = omap_init_vout();
++ if (r < 0) {
++ pr_err("Unable to register omap_vout device\n");
++ return r;
++ }
++
++ return 0;
++}
+--- a/arch/arm/mach-omap2/display.h
++++ b/arch/arm/mach-omap2/display.h
+@@ -26,4 +26,8 @@ struct omap_dss_dispc_dev_attr {
+ bool has_framedonetv_irq;
+ };
+
++int omap_init_drm(void);
++int omap_init_vrfb(void);
++int omap_init_fb(void);
++int omap_init_vout(void);
+ #endif
+--- a/arch/arm/mach-omap2/drm.c
++++ b/arch/arm/mach-omap2/drm.c
+@@ -26,10 +26,9 @@
+ #include <linux/platform_data/omap_drm.h>
+
+ #include "soc.h"
+-#include "omap_device.h"
+-#include "omap_hwmod.h"
++#include "display.h"
+
+-#if defined(CONFIG_DRM_OMAP) || (CONFIG_DRM_OMAP_MODULE)
++#if defined(CONFIG_DRM_OMAP) || defined(CONFIG_DRM_OMAP_MODULE)
+
+ static struct omap_drm_platform_data platform_data;
+
+@@ -42,26 +41,13 @@ static struct platform_device omap_drm_d
+ .id = 0,
+ };
+
+-static int __init omap_init_drm(void)
++int __init omap_init_drm(void)
+ {
+- struct omap_hwmod *oh = NULL;
+- struct platform_device *pdev;
+-
+- /* lookup and populate the DMM information, if present - OMAP4+ */
+- oh = omap_hwmod_lookup("dmm");
+-
+- if (oh) {
+- pdev = omap_device_build(oh->name, -1, oh, NULL, 0);
+- WARN(IS_ERR(pdev), "Could not build omap_device for %s\n",
+- oh->name);
+- }
+-
+ platform_data.omaprev = GET_OMAP_TYPE;
+
+ return platform_device_register(&omap_drm_device);
+
+ }
+-
+-omap_arch_initcall(omap_init_drm);
+-
++#else
++int __init omap_init_drm(void) { return 0; }
+ #endif
+--- a/arch/arm/mach-omap2/dss-common.c
++++ /dev/null
+@@ -1,215 +0,0 @@
+-/*
+- * Copyright (C) 2012 Texas Instruments, Inc..
+- * Author: Tomi Valkeinen <tomi.valkeinen@ti.com>
+- *
+- * This program is free software; you can redistribute it and/or
+- * modify it under the terms of the GNU General Public License
+- * version 2 as published by the Free Software Foundation.
+- *
+- * This program is distributed in the hope that it will be useful, but
+- * WITHOUT ANY WARRANTY; without even the implied warranty of
+- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+- * General Public License for more details.
+- *
+- * You should have received a copy of the GNU General Public License
+- * along with this program; if not, write to the Free Software
+- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+- * 02110-1301 USA
+- *
+- */
+-
+-/*
+- * NOTE: this is a transitional file to help with DT adaptation.
+- * This file will be removed when DSS supports DT.
+- */
+-
+-#include <linux/kernel.h>
+-#include <linux/gpio.h>
+-#include <linux/platform_device.h>
+-
+-#include <video/omapdss.h>
+-#include <video/omap-panel-data.h>
+-
+-#include "soc.h"
+-#include "dss-common.h"
+-#include "mux.h"
+-
+-#define HDMI_GPIO_CT_CP_HPD 60 /* HPD mode enable/disable */
+-#define HDMI_GPIO_LS_OE 41 /* Level shifter for HDMI */
+-#define HDMI_GPIO_HPD 63 /* Hotplug detect */
+-
+-#define PANDA_DVI_TFP410_POWER_DOWN_GPIO 0
+-
+-/* DVI Connector */
+-static struct connector_dvi_platform_data omap4_panda_dvi_connector_pdata = {
+- .name = "dvi",
+- .source = "tfp410.0",
+- .i2c_bus_num = 2,
+-};
+-
+-static struct platform_device omap4_panda_dvi_connector_device = {
+- .name = "connector-dvi",
+- .id = 0,
+- .dev.platform_data = &omap4_panda_dvi_connector_pdata,
+-};
+-
+-/* TFP410 DPI-to-DVI chip */
+-static struct encoder_tfp410_platform_data omap4_panda_tfp410_pdata = {
+- .name = "tfp410.0",
+- .source = "dpi.0",
+- .data_lines = 24,
+- .power_down_gpio = PANDA_DVI_TFP410_POWER_DOWN_GPIO,
+-};
+-
+-static struct platform_device omap4_panda_tfp410_device = {
+- .name = "tfp410",
+- .id = 0,
+- .dev.platform_data = &omap4_panda_tfp410_pdata,
+-};
+-
+-/* HDMI Connector */
+-static struct connector_hdmi_platform_data omap4_panda_hdmi_connector_pdata = {
+- .name = "hdmi",
+- .source = "tpd12s015.0",
+-};
+-
+-static struct platform_device omap4_panda_hdmi_connector_device = {
+- .name = "connector-hdmi",
+- .id = 0,
+- .dev.platform_data = &omap4_panda_hdmi_connector_pdata,
+-};
+-
+-/* TPD12S015 HDMI ESD protection & level shifter chip */
+-static struct encoder_tpd12s015_platform_data omap4_panda_tpd_pdata = {
+- .name = "tpd12s015.0",
+- .source = "hdmi.0",
+-
+- .ct_cp_hpd_gpio = HDMI_GPIO_CT_CP_HPD,
+- .ls_oe_gpio = HDMI_GPIO_LS_OE,
+- .hpd_gpio = HDMI_GPIO_HPD,
+-};
+-
+-static struct platform_device omap4_panda_tpd_device = {
+- .name = "tpd12s015",
+- .id = 0,
+- .dev.platform_data = &omap4_panda_tpd_pdata,
+-};
+-
+-static struct omap_dss_board_info omap4_panda_dss_data = {
+- .default_display_name = "dvi",
+-};
+-
+-void __init omap4_panda_display_init_of(void)
+-{
+- omap_display_init(&omap4_panda_dss_data);
+-
+- platform_device_register(&omap4_panda_tfp410_device);
+- platform_device_register(&omap4_panda_dvi_connector_device);
+-
+- platform_device_register(&omap4_panda_tpd_device);
+- platform_device_register(&omap4_panda_hdmi_connector_device);
+-}
+-
+-
+-/* OMAP4 Blaze display data */
+-
+-#define DISPLAY_SEL_GPIO 59 /* LCD2/PicoDLP switch */
+-#define DLP_POWER_ON_GPIO 40
+-
+-static struct panel_dsicm_platform_data dsi1_panel = {
+- .name = "lcd",
+- .source = "dsi.0",
+- .reset_gpio = 102,
+- .use_ext_te = false,
+- .ext_te_gpio = 101,
+- .pin_config = {
+- .num_pins = 6,
+- .pins = { 0, 1, 2, 3, 4, 5 },
+- },
+-};
+-
+-static struct platform_device sdp4430_lcd_device = {
+- .name = "panel-dsi-cm",
+- .id = 0,
+- .dev.platform_data = &dsi1_panel,
+-};
+-
+-static struct panel_dsicm_platform_data dsi2_panel = {
+- .name = "lcd2",
+- .source = "dsi.1",
+- .reset_gpio = 104,
+- .use_ext_te = false,
+- .ext_te_gpio = 103,
+- .pin_config = {
+- .num_pins = 6,
+- .pins = { 0, 1, 2, 3, 4, 5 },
+- },
+-};
+-
+-static struct platform_device sdp4430_lcd2_device = {
+- .name = "panel-dsi-cm",
+- .id = 1,
+- .dev.platform_data = &dsi2_panel,
+-};
+-
+-/* HDMI Connector */
+-static struct connector_hdmi_platform_data sdp4430_hdmi_connector_pdata = {
+- .name = "hdmi",
+- .source = "tpd12s015.0",
+-};
+-
+-static struct platform_device sdp4430_hdmi_connector_device = {
+- .name = "connector-hdmi",
+- .id = 0,
+- .dev.platform_data = &sdp4430_hdmi_connector_pdata,
+-};
+-
+-/* TPD12S015 HDMI ESD protection & level shifter chip */
+-static struct encoder_tpd12s015_platform_data sdp4430_tpd_pdata = {
+- .name = "tpd12s015.0",
+- .source = "hdmi.0",
+-
+- .ct_cp_hpd_gpio = HDMI_GPIO_CT_CP_HPD,
+- .ls_oe_gpio = HDMI_GPIO_LS_OE,
+- .hpd_gpio = HDMI_GPIO_HPD,
+-};
+-
+-static struct platform_device sdp4430_tpd_device = {
+- .name = "tpd12s015",
+- .id = 0,
+- .dev.platform_data = &sdp4430_tpd_pdata,
+-};
+-
+-
+-static struct omap_dss_board_info sdp4430_dss_data = {
+- .default_display_name = "lcd",
+-};
+-
+-/*
+- * we select LCD2 by default (instead of Pico DLP) by setting DISPLAY_SEL_GPIO.
+- * Setting DLP_POWER_ON gpio enables the VDLP_2V5 VDLP_1V8 and VDLP_1V0 rails
+- * used by picodlp on the 4430sdp platform. Keep this gpio disabled as LCD2 is
+- * selected by default
+- */
+-void __init omap_4430sdp_display_init_of(void)
+-{
+- int r;
+-
+- r = gpio_request_one(DISPLAY_SEL_GPIO, GPIOF_OUT_INIT_HIGH,
+- "display_sel");
+- if (r)
+- pr_err("%s: Could not get display_sel GPIO\n", __func__);
+-
+- r = gpio_request_one(DLP_POWER_ON_GPIO, GPIOF_OUT_INIT_LOW,
+- "DLP POWER ON");
+- if (r)
+- pr_err("%s: Could not get DLP POWER ON GPIO\n", __func__);
+-
+- omap_display_init(&sdp4430_dss_data);
+-
+- platform_device_register(&sdp4430_lcd_device);
+- platform_device_register(&sdp4430_lcd2_device);
+-
+- platform_device_register(&sdp4430_tpd_device);
+- platform_device_register(&sdp4430_hdmi_connector_device);
+-}
+--- a/arch/arm/mach-omap2/dss-common.h
++++ /dev/null
+@@ -1,12 +0,0 @@
+-#ifndef __OMAP_DSS_COMMON__
+-#define __OMAP_DSS_COMMON__
+-
+-/*
+- * NOTE: this is a transitional file to help with DT adaptation.
+- * This file will be removed when DSS supports DT.
+- */
+-
+-void __init omap4_panda_display_init_of(void);
+-void __init omap_4430sdp_display_init_of(void);
+-
+-#endif
+--- a/arch/arm/mach-omap2/fb.c
++++ b/arch/arm/mach-omap2/fb.c
+@@ -32,6 +32,7 @@
+ #include <asm/mach/map.h>
+
+ #include "soc.h"
++#include "display.h"
+
+ #ifdef CONFIG_OMAP2_VRFB
+
+@@ -64,7 +65,7 @@ static const struct resource omap3_vrfb_
+ DEFINE_RES_MEM_NAMED(0xfc000000u, 0x4000000, "vrfb-area-11"),
+ };
+
+-static int __init omap_init_vrfb(void)
++int __init omap_init_vrfb(void)
+ {
+ struct platform_device *pdev;
+ const struct resource *res;
+@@ -85,8 +86,8 @@ static int __init omap_init_vrfb(void)
+
+ return PTR_RET(pdev);
+ }
+-
+-omap_arch_initcall(omap_init_vrfb);
++#else
++int __init omap_init_vrfb(void) { return 0; }
+ #endif
+
+ #if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE)
+@@ -105,11 +106,10 @@ static struct platform_device omap_fb_de
+ .num_resources = 0,
+ };
+
+-static int __init omap_init_fb(void)
++int __init omap_init_fb(void)
+ {
+ return platform_device_register(&omap_fb_device);
+ }
+-
+-omap_arch_initcall(omap_init_fb);
+-
++#else
++int __init omap_init_fb(void) { return 0; }
+ #endif
+--- a/arch/arm/mach-omap2/gpmc.c
++++ b/arch/arm/mach-omap2/gpmc.c
+@@ -68,6 +68,9 @@
+ #define GPMC_ECC_BCH_RESULT_1 0x244 /* not available on OMAP2 */
+ #define GPMC_ECC_BCH_RESULT_2 0x248 /* not available on OMAP2 */
+ #define GPMC_ECC_BCH_RESULT_3 0x24c /* not available on OMAP2 */
++#define GPMC_ECC_BCH_RESULT_4 0x300 /* not available on OMAP2 */
++#define GPMC_ECC_BCH_RESULT_5 0x304 /* not available on OMAP2 */
++#define GPMC_ECC_BCH_RESULT_6 0x308 /* not available on OMAP2 */
+
+ /* GPMC ECC control settings */
+ #define GPMC_ECC_CTRL_ECCCLEAR 0x100
+@@ -659,13 +662,19 @@ void gpmc_update_nand_reg(struct gpmc_na
+
+ for (i = 0; i < GPMC_BCH_NUM_REMAINDER; i++) {
+ reg->gpmc_bch_result0[i] = gpmc_base + GPMC_ECC_BCH_RESULT_0 +
+- GPMC_BCH_SIZE * i;
++ (GPMC_BCH_SIZE * i);
+ reg->gpmc_bch_result1[i] = gpmc_base + GPMC_ECC_BCH_RESULT_1 +
+- GPMC_BCH_SIZE * i;
++ (GPMC_BCH_SIZE * i);
+ reg->gpmc_bch_result2[i] = gpmc_base + GPMC_ECC_BCH_RESULT_2 +
+- GPMC_BCH_SIZE * i;
++ (GPMC_BCH_SIZE * i);
+ reg->gpmc_bch_result3[i] = gpmc_base + GPMC_ECC_BCH_RESULT_3 +
+- GPMC_BCH_SIZE * i;
++ (GPMC_BCH_SIZE * i);
++ reg->gpmc_bch_result4[i] = gpmc_base + GPMC_ECC_BCH_RESULT_4 +
++ (GPMC_BCH_SIZE * i);
++ reg->gpmc_bch_result5[i] = gpmc_base + GPMC_ECC_BCH_RESULT_5 +
++ (GPMC_BCH_SIZE * i);
++ reg->gpmc_bch_result6[i] = gpmc_base + GPMC_ECC_BCH_RESULT_6 +
++ (GPMC_BCH_SIZE * i);
+ }
+ }
+
+@@ -1340,15 +1349,6 @@ static void __maybe_unused gpmc_read_tim
+ }
+
+ #ifdef CONFIG_MTD_NAND
+-
+-static const char * const nand_ecc_opts[] = {
+- [OMAP_ECC_HAMMING_CODE_DEFAULT] = "sw",
+- [OMAP_ECC_HAMMING_CODE_HW] = "hw",
+- [OMAP_ECC_HAMMING_CODE_HW_ROMCODE] = "hw-romcode",
+- [OMAP_ECC_BCH4_CODE_HW] = "bch4",
+- [OMAP_ECC_BCH8_CODE_HW] = "bch8",
+-};
+-
+ static const char * const nand_xfer_types[] = {
+ [NAND_OMAP_PREFETCH_POLLED] = "prefetch-polled",
+ [NAND_OMAP_POLLED] = "polled",
+@@ -1377,17 +1377,42 @@ static int gpmc_probe_nand_child(struct
+
+ gpmc_nand_data->cs = val;
+ gpmc_nand_data->of_node = child;
+-
+- if (!of_property_read_string(child, "ti,nand-ecc-opt", &s))
+- for (val = 0; val < ARRAY_SIZE(nand_ecc_opts); val++)
+- if (!strcasecmp(s, nand_ecc_opts[val])) {
+- gpmc_nand_data->ecc_opt = val;
+- break;
+- }
++ /* Detect availability of ELM module */
++ gpmc_nand_data->elm_of_node = of_parse_phandle(child, "ti,elm-id", 0);
++ if (gpmc_nand_data->elm_of_node == NULL)
++ gpmc_nand_data->elm_of_node =
++ of_parse_phandle(child, "elm_id", 0);
++ if (gpmc_nand_data->elm_of_node == NULL)
++ pr_warn("%s: ti,elm-id property not found\n", __func__);
++
++ /* select NAND ecc-scheme */
++ if (of_property_read_string(child, "ti,nand-ecc-opt", &s)) {
++ pr_err("%s: valid ti,nand-ecc-opt not found\n", __func__);
++ return -ENODEV;
++ }
++ if (!strcmp(s, "ham1") || !strcmp(s, "sw") || !strcmp(s, "hw") ||
++ !strcmp(s, "hw-romcode"))
++ gpmc_nand_data->ecc_opt = OMAP_ECC_HAMMING_CODE_HW;
++ else if (!strcmp(s, "bch4"))
++ if (gpmc_nand_data->elm_of_node)
++ gpmc_nand_data->ecc_opt = OMAP_ECC_BCH4_CODE_HW;
++ else
++ gpmc_nand_data->ecc_opt =
++ OMAP_ECC_BCH4_CODE_HW_DETECTION_SW;
++ else if (!strcmp(s, "bch8"))
++ if (gpmc_nand_data->elm_of_node)
++ gpmc_nand_data->ecc_opt = OMAP_ECC_BCH8_CODE_HW;
++ else
++ gpmc_nand_data->ecc_opt =
++ OMAP_ECC_BCH8_CODE_HW_DETECTION_SW;
++ else if (!strcmp(s, "bch16"))
++ gpmc_nand_data->ecc_opt = OMAP_ECC_BCH16_CODE_HW;
++ else
++ pr_err("%s: ti,nand-ecc-opt: invalid property val\n", __func__);
+
+ if (!of_property_read_string(child, "ti,nand-xfer-type", &s))
+ for (val = 0; val < ARRAY_SIZE(nand_xfer_types); val++)
+- if (!strcasecmp(s, nand_xfer_types[val])) {
++ if (!strcmp(s, nand_xfer_types[val])) {
+ gpmc_nand_data->xfer_type = val;
+ break;
+ }
+--- a/arch/arm/mach-omap2/gpmc-nand.c
++++ b/arch/arm/mach-omap2/gpmc-nand.c
+@@ -43,28 +43,6 @@ static struct platform_device gpmc_nand_
+ .resource = gpmc_nand_resource,
+ };
+
+-static bool gpmc_hwecc_bch_capable(enum omap_ecc ecc_opt)
+-{
+- /* support only OMAP3 class */
+- if (!cpu_is_omap34xx() && !soc_is_am33xx()) {
+- pr_err("BCH ecc is not supported on this CPU\n");
+- return 0;
+- }
+-
+- /*
+- * For now, assume 4-bit mode is only supported on OMAP3630 ES1.x, x>=1
+- * and AM33xx derivates. Other chips may be added if confirmed to work.
+- */
+- if ((ecc_opt == OMAP_ECC_BCH4_CODE_HW) &&
+- (!cpu_is_omap3630() || (GET_OMAP_REVISION() == 0)) &&
+- (!soc_is_am33xx())) {
+- pr_err("BCH 4-bit mode is not supported on this CPU\n");
+- return 0;
+- }
+-
+- return 1;
+-}
+-
+ int gpmc_nand_init(struct omap_nand_platform_data *gpmc_nand_data,
+ struct gpmc_timings *gpmc_t)
+ {
+@@ -127,9 +105,6 @@ int gpmc_nand_init(struct omap_nand_plat
+
+ gpmc_update_nand_reg(&gpmc_nand_data->reg, gpmc_nand_data->cs);
+
+- if (!gpmc_hwecc_bch_capable(gpmc_nand_data->ecc_opt))
+- return -EINVAL;
+-
+ err = platform_device_register(&gpmc_nand_device);
+ if (err < 0) {
+ dev_err(dev, "Unable to register NAND device\n");
+--- a/arch/arm/mach-omap2/io.c
++++ b/arch/arm/mach-omap2/io.c
+@@ -322,6 +322,7 @@ void __init ti81xx_map_io(void)
+ void __init am33xx_map_io(void)
+ {
+ iotable_init(omapam33xx_io_desc, ARRAY_SIZE(omapam33xx_io_desc));
++ am33xx_dram_sync_init();
+ }
+ #endif
+
+@@ -398,6 +399,7 @@ static void __init __maybe_unused omap_c
+ {
+ omap_mux_late_init();
+ omap2_common_pm_late_init();
++ omap2_common_suspend_init();
+ omap_soc_device_init();
+ }
+
+@@ -488,21 +490,29 @@ void __init omap3_init_early(void)
+ void __init omap3430_init_early(void)
+ {
+ omap3_init_early();
++ if (of_have_populated_dt())
++ omap_clk_init = omap3430_clk_init;
+ }
+
+ void __init omap35xx_init_early(void)
+ {
+ omap3_init_early();
++ if (of_have_populated_dt())
++ omap_clk_init = omap3430_clk_init;
+ }
+
+ void __init omap3630_init_early(void)
+ {
+ omap3_init_early();
++ if (of_have_populated_dt())
++ omap_clk_init = omap3630_clk_init;
+ }
+
+ void __init am35xx_init_early(void)
+ {
+ omap3_init_early();
++ if (of_have_populated_dt())
++ omap_clk_init = am35xx_clk_init;
+ }
+
+ void __init ti81xx_init_early(void)
+@@ -520,7 +530,10 @@ void __init ti81xx_init_early(void)
+ omap3xxx_clockdomains_init();
+ omap3xxx_hwmod_init();
+ omap_hwmod_init_postsetup();
+- omap_clk_init = omap3xxx_clk_init;
++ if (of_have_populated_dt())
++ omap_clk_init = ti81xx_clk_init;
++ else
++ omap_clk_init = omap3xxx_clk_init;
+ }
+
+ void __init omap3_init_late(void)
+@@ -583,6 +596,13 @@ void __init am33xx_init_early(void)
+ omap_hwmod_init_postsetup();
+ omap_clk_init = am33xx_clk_init;
+ }
++
++void __init am33xx_init_late(void)
++{
++ omap_hwmod_force_mstandby_repeated();
++ omap2_common_pm_late_init();
++ am33xx_pm_init();
++}
+ #endif
+
+ #ifdef CONFIG_SOC_AM43XX
+@@ -594,7 +614,15 @@ void __init am43xx_init_early(void)
+ NULL);
+ omap2_set_globals_prm(AM33XX_L4_WK_IO_ADDRESS(AM43XX_PRCM_BASE));
+ omap2_set_globals_cm(AM33XX_L4_WK_IO_ADDRESS(AM43XX_PRCM_BASE), NULL);
++ omap_prm_base_init();
++ omap_cm_base_init();
+ omap3xxx_check_revision();
++ am33xx_check_features();
++ am43xx_powerdomains_init();
++ am43xx_clockdomains_init();
++ am33xx_hwmod_init();
++ omap_hwmod_init_postsetup();
++ omap_clk_init = am43xx_clk_init;
+ }
+ #endif
+
+@@ -650,6 +678,16 @@ void __init omap5_init_early(void)
+ omap54xx_clockdomains_init();
+ omap54xx_hwmod_init();
+ omap_hwmod_init_postsetup();
++ omap_clk_init = omap5xxx_clk_init;
++}
++
++void __init omap5_init_late(void)
++{
++ omap_mux_late_init();
++ omap2_common_pm_late_init();
++ omap2_common_suspend_init();
++ omap4_pm_init();
++ omap2_clk_enable_autoidle_all();
+ }
+ #endif
+
+@@ -670,9 +708,17 @@ void __init dra7xx_init_early(void)
+ dra7xx_clockdomains_init();
+ dra7xx_hwmod_init();
+ omap_hwmod_init_postsetup();
++ omap_clk_init = dra7xx_clk_init;
+ }
+-#endif
+
++void __init dra7xx_init_late(void)
++{
++ omap2_common_pm_late_init();
++ omap2_common_suspend_init();
++ omap4_pm_init();
++ omap2_clk_enable_autoidle_all();
++}
++#endif
+
+ void __init omap_sdrc_init(struct omap_sdrc_params *sdrc_cs0,
+ struct omap_sdrc_params *sdrc_cs1)
+--- a/arch/arm/mach-omap2/Kconfig
++++ b/arch/arm/mach-omap2/Kconfig
+@@ -66,11 +66,16 @@ config SOC_OMAP5
+ config SOC_AM33XX
+ bool "TI AM33XX"
+ depends on ARCH_MULTI_V7
+- select ARCH_OMAP2PLUS
++ default y
+ select ARM_CPU_SUSPEND if PM
++ select COMMON_CLK
+ select CPU_V7
++ select MAILBOX if PM
+ select MULTI_IRQ_HANDLER
+- select COMMON_CLK
++ select ARCH_HAS_RESET_CONTROLLER
++ select OMAP_MBOX_FWK if PM
++ select OMAP2PLUS_MBOX if PM
++ select RESET_TI
+
+ config SOC_AM43XX
+ bool "TI AM43x"
+@@ -81,29 +86,9 @@ config SOC_AM43XX
+ select ARM_GIC
+ select COMMON_CLK
+ select MACH_OMAP_GENERIC
+-
+-config ARCH_OMAP2PLUS
+- bool
+- select ARCH_HAS_BANDGAP
+- select ARCH_HAS_CPUFREQ
+- select ARCH_HAS_HOLES_MEMORYMODEL
+- select ARCH_OMAP
+- select ARCH_REQUIRE_GPIOLIB
+- select CLKDEV_LOOKUP
+- select CLKSRC_MMIO
+- select GENERIC_CLOCKEVENTS
+- select GENERIC_IRQ_CHIP
+- select HAVE_CLK
+- select OMAP_DM_TIMER
+- select PINCTRL
+- select PROC_DEVICETREE if PROC_FS
+- select SOC_BUS
+- select SPARSE_IRQ
+- select TI_PRIV_EDMA
+- select USE_OF
+- help
+- Systems based on OMAP2, OMAP3, OMAP4 or OMAP5
+-
++ select MIGHT_HAVE_CACHE_L2X0
++ select ARCH_HAS_RESET_CONTROLLER
++ select RESET_TI
+
+ if ARCH_OMAP2PLUS
+
+@@ -141,6 +126,9 @@ config SOC_DRA7XX
+ select ARM_GIC
+ select HAVE_SMP
+ select COMMON_CLK
++ select CROSSBAR
++ select ARCH_HAS_RESET_CONTROLLER
++ select RESET_TI
+
+ comment "OMAP Core Type"
+ depends on ARCH_OMAP2
+--- a/arch/arm/mach-omap2/Makefile
++++ b/arch/arm/mach-omap2/Makefile
+@@ -8,7 +8,7 @@ ccflags-$(CONFIG_ARCH_MULTIPLATFORM) :=
+ # Common support
+ obj-y := id.o io.o control.o mux.o devices.o fb.o serial.o gpmc.o timer.o pm.o \
+ common.o gpio.o dma.o wd_timer.o display.o i2c.o hdq1w.o omap_hwmod.o \
+- omap_device.o sram.o
++ omap_device.o sram.o drm.o
+
+ omap-2-3-common = irq.o
+ hwmod-common = omap_hwmod.o omap_hwmod_reset.o \
+@@ -60,6 +60,7 @@ AFLAGS_sram34xx.o :=-Wa,-march=armv7-a
+ obj-$(CONFIG_SOC_OMAP2420) += omap2-restart.o
+ obj-$(CONFIG_SOC_OMAP2430) += omap2-restart.o
+ obj-$(CONFIG_SOC_AM33XX) += am33xx-restart.o
++obj-$(CONFIG_SOC_AM43XX) += am33xx-restart.o
+ obj-$(CONFIG_ARCH_OMAP3) += omap3-restart.o
+ obj-$(CONFIG_ARCH_OMAP4) += omap4-restart.o
+ obj-$(CONFIG_SOC_OMAP5) += omap4-restart.o
+@@ -91,6 +92,7 @@ obj-$(CONFIG_ARCH_OMAP3) += pm34xx.o sl
+ obj-$(CONFIG_ARCH_OMAP4) += pm44xx.o omap-mpuss-lowpower.o
+ obj-$(CONFIG_SOC_OMAP5) += omap-mpuss-lowpower.o
+ obj-$(CONFIG_SOC_DRA7XX) += omap-mpuss-lowpower.o
++obj-$(CONFIG_SOC_AM33XX) += pm33xx.o sleep33xx.o wkup_m3.o
+ obj-$(CONFIG_PM_DEBUG) += pm-debug.o
+
+ obj-$(CONFIG_POWER_AVS_OMAP) += sr_device.o
+@@ -98,6 +100,7 @@ obj-$(CONFIG_POWER_AVS_OMAP_CLASS3) +
+
+ AFLAGS_sleep24xx.o :=-Wa,-march=armv6
+ AFLAGS_sleep34xx.o :=-Wa,-march=armv7-a$(plus_sec)
++AFLAGS_sleep33xx.o :=-Wa,-march=armv7-a$(plus_sec)
+
+ endif
+
+@@ -112,13 +115,13 @@ obj-$(CONFIG_ARCH_OMAP2) += prm2xxx_3xx
+ obj-$(CONFIG_ARCH_OMAP3) += prm2xxx_3xxx.o prm3xxx.o cm3xxx.o
+ obj-$(CONFIG_ARCH_OMAP3) += vc3xxx_data.o vp3xxx_data.o
+ obj-$(CONFIG_SOC_AM33XX) += prm33xx.o cm33xx.o
+-obj-$(CONFIG_SOC_AM43XX) += prm33xx.o cm33xx.o
+ omap-prcm-4-5-common = cminst44xx.o cm44xx.o prm44xx.o \
+ prcm_mpu44xx.o prminst44xx.o \
+ vc44xx_data.o vp44xx_data.o
+ obj-$(CONFIG_ARCH_OMAP4) += $(omap-prcm-4-5-common)
+ obj-$(CONFIG_SOC_OMAP5) += $(omap-prcm-4-5-common)
+ obj-$(CONFIG_SOC_DRA7XX) += $(omap-prcm-4-5-common)
++obj-$(CONFIG_SOC_AM43XX) += $(omap-prcm-4-5-common)
+
+ # OMAP voltage domains
+ voltagedomain-common := voltage.o vc.o vp.o
+@@ -146,6 +149,7 @@ obj-$(CONFIG_ARCH_OMAP4) += powerdomain
+ obj-$(CONFIG_SOC_AM33XX) += $(powerdomain-common)
+ obj-$(CONFIG_SOC_AM33XX) += powerdomains33xx_data.o
+ obj-$(CONFIG_SOC_AM43XX) += $(powerdomain-common)
++obj-$(CONFIG_SOC_AM43XX) += powerdomains43xx_data.o
+ obj-$(CONFIG_SOC_OMAP5) += $(powerdomain-common)
+ obj-$(CONFIG_SOC_OMAP5) += powerdomains54xx_data.o
+ obj-$(CONFIG_SOC_DRA7XX) += $(powerdomain-common)
+@@ -165,6 +169,7 @@ obj-$(CONFIG_ARCH_OMAP4) += clockdomain
+ obj-$(CONFIG_SOC_AM33XX) += $(clockdomain-common)
+ obj-$(CONFIG_SOC_AM33XX) += clockdomains33xx_data.o
+ obj-$(CONFIG_SOC_AM43XX) += $(clockdomain-common)
++obj-$(CONFIG_SOC_AM43XX) += clockdomains43xx_data.o
+ obj-$(CONFIG_SOC_OMAP5) += $(clockdomain-common)
+ obj-$(CONFIG_SOC_OMAP5) += clockdomains54xx_data.o
+ obj-$(CONFIG_SOC_DRA7XX) += $(clockdomain-common)
+@@ -184,10 +189,9 @@ obj-$(CONFIG_ARCH_OMAP3) += clock34xx.o
+ obj-$(CONFIG_ARCH_OMAP3) += clock3517.o clock36xx.o
+ obj-$(CONFIG_ARCH_OMAP3) += dpll3xxx.o cclock3xxx_data.o
+ obj-$(CONFIG_ARCH_OMAP3) += clkt_iclk.o
+-obj-$(CONFIG_ARCH_OMAP4) += $(clock-common) cclock44xx_data.o
++obj-$(CONFIG_ARCH_OMAP4) += $(clock-common)
+ obj-$(CONFIG_ARCH_OMAP4) += dpll3xxx.o dpll44xx.o
+ obj-$(CONFIG_SOC_AM33XX) += $(clock-common) dpll3xxx.o
+-obj-$(CONFIG_SOC_AM33XX) += cclock33xx_data.o
+ obj-$(CONFIG_SOC_OMAP5) += $(clock-common)
+ obj-$(CONFIG_SOC_OMAP5) += dpll3xxx.o dpll44xx.o
+
+@@ -210,6 +214,7 @@ obj-$(CONFIG_ARCH_OMAP3) += omap_hwmod_
+ obj-$(CONFIG_ARCH_OMAP3) += omap_hwmod_2xxx_3xxx_interconnect_data.o
+ obj-$(CONFIG_ARCH_OMAP3) += omap_hwmod_3xxx_data.o
+ obj-$(CONFIG_SOC_AM33XX) += omap_hwmod_33xx_data.o
++obj-$(CONFIG_SOC_AM43XX) += omap_hwmod_33xx_data.o
+ obj-$(CONFIG_ARCH_OMAP4) += omap_hwmod_44xx_data.o
+ obj-$(CONFIG_SOC_OMAP5) += omap_hwmod_54xx_data.o
+ obj-$(CONFIG_SOC_DRA7XX) += omap_hwmod_7xx_data.o
+@@ -228,10 +233,6 @@ endif
+ # OMAP2420 MSDI controller integration support ("MMC")
+ obj-$(CONFIG_SOC_OMAP2420) += msdi.o
+
+-ifneq ($(CONFIG_DRM_OMAP),)
+-obj-y += drm.o
+-endif
+-
+ # Specific board support
+ obj-$(CONFIG_MACH_OMAP_GENERIC) += board-generic.o
+ obj-$(CONFIG_MACH_OMAP_H4) += board-h4.o
+@@ -305,4 +306,4 @@ endif
+ emac-$(CONFIG_TI_DAVINCI_EMAC) := am35xx-emac.o
+ obj-y += $(emac-m) $(emac-y)
+
+-obj-y += common-board-devices.o twl-common.o dss-common.o
++obj-y += common-board-devices.o twl-common.o
+--- a/arch/arm/mach-omap2/omap4-common.c
++++ b/arch/arm/mach-omap2/omap4-common.c
+@@ -181,7 +181,7 @@ static int __init omap_l2_cache_init(voi
+ * To avoid code running on other OMAPs in
+ * multi-omap builds
+ */
+- if (!cpu_is_omap44xx())
++ if (!cpu_is_omap44xx() && !soc_is_am43xx())
+ return -ENODEV;
+
+ /* Static mapping, never released */
+@@ -193,26 +193,32 @@ static int __init omap_l2_cache_init(voi
+ * 16-way associativity, parity disabled
+ * Way size - 32KB (es1.0)
+ * Way size - 64KB (es2.0 +)
++ * Way size - 16KB (am43xx)
+ */
+ aux_ctrl = ((1 << L2X0_AUX_CTRL_ASSOCIATIVITY_SHIFT) |
+ (0x1 << 25) |
+ (0x1 << L2X0_AUX_CTRL_NS_LOCKDOWN_SHIFT) |
+ (0x1 << L2X0_AUX_CTRL_NS_INT_CTRL_SHIFT));
+
+- if (omap_rev() == OMAP4430_REV_ES1_0) {
++ if (soc_is_am43xx())
++ aux_ctrl |= ((0x1 << L2X0_AUX_CTRL_WAY_SIZE_SHIFT) |
++ (1 << L2X0_AUX_CTRL_DATA_PREFETCH_SHIFT) |
++ (1 << L2X0_AUX_CTRL_INSTR_PREFETCH_SHIFT) |
++ (1 << L2X0_AUX_CTRL_EARLY_BRESP_SHIFT));
++ else if (omap_rev() == OMAP4430_REV_ES1_0)
+ aux_ctrl |= 0x2 << L2X0_AUX_CTRL_WAY_SIZE_SHIFT;
+- } else {
++ else
+ aux_ctrl |= ((0x3 << L2X0_AUX_CTRL_WAY_SIZE_SHIFT) |
+ (1 << L2X0_AUX_CTRL_SHARE_OVERRIDE_SHIFT) |
+ (1 << L2X0_AUX_CTRL_DATA_PREFETCH_SHIFT) |
+ (1 << L2X0_AUX_CTRL_INSTR_PREFETCH_SHIFT) |
+ (1 << L2X0_AUX_CTRL_EARLY_BRESP_SHIFT));
+- }
+- if (omap_rev() != OMAP4430_REV_ES1_0)
++
++ if (soc_is_am43xx() || (omap_rev() != OMAP4430_REV_ES1_0))
+ omap_smc1(0x109, aux_ctrl);
+
+ /* Enable PL310 L2 Cache controller */
+- omap_smc1(0x102, 0x1);
++ omap_smc1(0x102, L2X0_CTRL_EN);
+
+ if (of_have_populated_dt())
+ l2x0_of_init(aux_ctrl, L2X0_AUX_CTRL_MASK);
+@@ -233,7 +239,10 @@ omap_early_initcall(omap_l2_cache_init);
+
+ void __iomem *omap4_get_sar_ram_base(void)
+ {
+- return sar_ram_base;
++ if (sar_ram_base)
++ return sar_ram_base;
++ else
++ return NULL;
+ }
+
+ /*
+--- a/arch/arm/mach-omap2/omap4-sar-layout.h
++++ b/arch/arm/mach-omap2/omap4-sar-layout.h
+@@ -31,6 +31,8 @@
+ /* CPUx Wakeup Non-Secure Physical Address offsets in SAR_BANK3 */
+ #define CPU0_WAKEUP_NS_PA_ADDR_OFFSET 0xa04
+ #define CPU1_WAKEUP_NS_PA_ADDR_OFFSET 0xa08
++#define OMAP5_CPU0_WAKEUP_NS_PA_ADDR_OFFSET 0xe00
++#define OMAP5_CPU1_WAKEUP_NS_PA_ADDR_OFFSET 0xe04
+
+ #define SAR_BACKUP_STATUS_OFFSET (SAR_BANK3_OFFSET + 0x500)
+ #define SAR_SECURE_RAM_SIZE_OFFSET (SAR_BANK3_OFFSET + 0x504)
+--- a/arch/arm/mach-omap2/omap_device.c
++++ b/arch/arm/mach-omap2/omap_device.c
+@@ -35,6 +35,7 @@
+ #include <linux/pm_runtime.h>
+ #include <linux/of.h>
+ #include <linux/notifier.h>
++#include <linux/suspend.h>
+
+ #include "soc.h"
+ #include "omap_device.h"
+@@ -45,37 +46,32 @@
+ static void _add_clkdev(struct omap_device *od, const char *clk_alias,
+ const char *clk_name)
+ {
++ int ret;
+ struct clk *r;
+- struct clk_lookup *l;
++ struct device *dev = &od->pdev->dev;
++ struct device_node *node = dev->of_node;
+
+ if (!clk_alias || !clk_name)
+ return;
+
+- dev_dbg(&od->pdev->dev, "Creating %s -> %s\n", clk_alias, clk_name);
++ dev_dbg(dev, "Creating %s -> %s\n", clk_alias, clk_name);
+
+- r = clk_get_sys(dev_name(&od->pdev->dev), clk_alias);
++ r = clk_get(dev, clk_alias);
+ if (!IS_ERR(r)) {
+- dev_warn(&od->pdev->dev,
+- "alias %s already exists\n", clk_alias);
++ if (!node)
++ dev_warn(dev, "alias '%s' already exists\n", clk_alias);
+ clk_put(r);
+ return;
+ }
+
+- r = clk_get(NULL, clk_name);
+- if (IS_ERR(r)) {
+- dev_err(&od->pdev->dev,
+- "clk_get for %s failed\n", clk_name);
+- return;
+- }
++ if (node)
++ dev_err(dev, "FIXME: clock-name '%s' DOES NOT exist in dt!\n",
++ clk_alias);
+
+- l = clkdev_alloc(r, clk_alias, dev_name(&od->pdev->dev));
+- if (!l) {
+- dev_err(&od->pdev->dev,
+- "clkdev_alloc for %s failed\n", clk_alias);
+- return;
+- }
+-
+- clkdev_add(l);
++ ret = clk_add_alias(clk_alias, dev_name(dev), (char *)clk_name, dev);
++ if (ret)
++ dev_err(dev, "Failed to alias %s to %s: %d\n", clk_alias,
++ clk_name, ret);
+ }
+
+ /**
+@@ -621,6 +617,13 @@ static int _od_suspend_noirq(struct devi
+
+ if (!ret && !pm_runtime_status_suspended(dev)) {
+ if (pm_generic_runtime_suspend(dev) == 0) {
++ if (!pm_runtime_suspended(dev)) {
++ /* NOTE: *might* indicate driver race */
++ dev_dbg(dev, "%s: Force suspending\n",
++ __func__);
++ pm_runtime_set_suspended(dev);
++ od->flags |= OMAP_DEVICE_SUSPEND_FORCED;
++ }
+ omap_device_idle(pdev);
+ od->flags |= OMAP_DEVICE_SUSPENDED;
+ }
+@@ -634,10 +637,15 @@ static int _od_resume_noirq(struct devic
+ struct platform_device *pdev = to_platform_device(dev);
+ struct omap_device *od = to_omap_device(pdev);
+
+- if ((od->flags & OMAP_DEVICE_SUSPENDED) &&
+- !pm_runtime_status_suspended(dev)) {
++ if (od->flags & OMAP_DEVICE_SUSPENDED) {
+ od->flags &= ~OMAP_DEVICE_SUSPENDED;
+ omap_device_enable(pdev);
++
++ if (od->flags & OMAP_DEVICE_SUSPEND_FORCED) {
++ pm_runtime_set_active(dev);
++ od->flags &= ~OMAP_DEVICE_SUSPEND_FORCED;
++ }
++
+ pm_generic_runtime_resume(dev);
+ }
+
+@@ -850,6 +858,7 @@ static int __init omap_device_late_idle(
+ {
+ struct platform_device *pdev = to_platform_device(dev);
+ struct omap_device *od = to_omap_device(pdev);
++ struct omap_hwmod *oh = NULL;
+ int i;
+
+ if (!od)
+@@ -874,6 +883,19 @@ static int __init omap_device_late_idle(
+ __func__);
+ omap_device_idle(pdev);
+ }
++ } else {
++ /*
++ * There are some IPs that do not have MSTANDBY asserted by default
++ * which is necessary for PER domain transition. If the drivers
++ * are not compiled into the kernel HWMOD code will not change the
++ * state of the IPs if the IP was never enabled, so we keep track of
++ * them here to idle them with a pm_notifier.
++ */
++ for (i = 0; i < od->hwmods_cnt; i++) {
++ oh = od->hwmods[i];
++ if (oh->flags & HWMOD_FORCE_MSTANDBY_REPEATED)
++ omap_hwmod_disable_force_mstandby_repeated(oh);
++ }
+ }
+
+ return 0;
+--- a/arch/arm/mach-omap2/omap_device.h
++++ b/arch/arm/mach-omap2/omap_device.h
+@@ -38,6 +38,7 @@ extern struct dev_pm_domain omap_device_
+
+ /* omap_device.flags values */
+ #define OMAP_DEVICE_SUSPENDED BIT(0)
++#define OMAP_DEVICE_SUSPEND_FORCED BIT(1)
+
+ /**
+ * struct omap_device - omap_device wrapper for platform_devices
+--- a/arch/arm/mach-omap2/omap-hotplug.c
++++ b/arch/arm/mach-omap2/omap-hotplug.c
+@@ -22,6 +22,7 @@
+ #include "omap-wakeupgen.h"
+ #include "common.h"
+ #include "powerdomain.h"
++#include "soc.h"
+
+ /*
+ * platform-specific code to shutdown a CPU
+@@ -47,7 +48,10 @@ void __ref omap4_cpu_die(unsigned int cp
+ /*
+ * Enter into low power state
+ */
+- omap4_hotplug_cpu(cpu, PWRDM_POWER_OFF);
++ if (soc_is_dra7xx())
++ omap4_hotplug_cpu(cpu, PWRDM_POWER_RET);
++ else
++ omap4_hotplug_cpu(cpu, PWRDM_POWER_OFF);
+
+ if (omap_secure_apis_support())
+ boot_cpu = omap_read_auxcoreboot0();
+--- a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
++++ b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
+@@ -26,9 +26,11 @@
+ #include "cm33xx.h"
+ #include "prm33xx.h"
+ #include "prm-regbits-33xx.h"
++#include "prcm43xx.h"
+ #include "i2c.h"
+ #include "mmc.h"
+ #include "wd_timer.h"
++#include "soc.h"
+
+ /*
+ * IP blocks
+@@ -52,7 +54,7 @@ static struct omap_hwmod am33xx_emif_hwm
+ .name = "emif",
+ .class = &am33xx_emif_hwmod_class,
+ .clkdm_name = "l3_clkdm",
+- .flags = (HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET),
++ .flags = HWMOD_INIT_NO_IDLE,
+ .main_clk = "dpll_ddr_m2_div2_ck",
+ .prcm = {
+ .omap4 = {
+@@ -74,11 +76,9 @@ static struct omap_hwmod am33xx_l3_main_
+ .name = "l3_main",
+ .class = &am33xx_l3_hwmod_class,
+ .clkdm_name = "l3_clkdm",
+- .flags = (HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET),
+- .main_clk = "l3_gclk",
++ .flags = HWMOD_INIT_NO_IDLE,
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_PER_L3_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -96,11 +96,10 @@ static struct omap_hwmod am33xx_l3_instr
+ .name = "l3_instr",
+ .class = &am33xx_l3_hwmod_class,
+ .clkdm_name = "l3_clkdm",
+- .flags = (HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET),
++ .flags = HWMOD_INIT_NO_IDLE,
+ .main_clk = "l3_gclk",
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_PER_L3_INSTR_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -119,11 +118,10 @@ static struct omap_hwmod am33xx_l4_ls_hw
+ .name = "l4_ls",
+ .class = &am33xx_l4_hwmod_class,
+ .clkdm_name = "l4ls_clkdm",
+- .flags = (HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET),
++ .flags = HWMOD_INIT_NO_IDLE,
+ .main_clk = "l4ls_gclk",
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_PER_L4LS_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -133,12 +131,10 @@ static struct omap_hwmod am33xx_l4_ls_hw
+ static struct omap_hwmod am33xx_l4_hs_hwmod = {
+ .name = "l4_hs",
+ .class = &am33xx_l4_hwmod_class,
+- .clkdm_name = "l4hs_clkdm",
+- .flags = (HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET),
++ .flags = HWMOD_INIT_NO_IDLE,
+ .main_clk = "l4hs_gclk",
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_PER_L4HS_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -150,10 +146,9 @@ static struct omap_hwmod am33xx_l4_wkup_
+ .name = "l4_wkup",
+ .class = &am33xx_l4_hwmod_class,
+ .clkdm_name = "l4_wkup_clkdm",
+- .flags = (HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET),
++ .flags = HWMOD_INIT_NO_IDLE,
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_WKUP_L4WKUP_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -170,11 +165,10 @@ static struct omap_hwmod am33xx_mpu_hwmo
+ .name = "mpu",
+ .class = &am33xx_mpu_hwmod_class,
+ .clkdm_name = "mpu_clkdm",
+- .flags = (HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET),
++ .flags = HWMOD_INIT_NO_IDLE,
+ .main_clk = "dpll_mpu_m2_ck",
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_MPU_MPU_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -198,13 +192,9 @@ static struct omap_hwmod am33xx_wkup_m3_
+ .class = &am33xx_wkup_m3_hwmod_class,
+ .clkdm_name = "l4_wkup_aon_clkdm",
+ /* Keep hardreset asserted */
+- .flags = HWMOD_INIT_NO_RESET | HWMOD_NO_IDLEST,
+- .main_clk = "dpll_core_m4_div2_ck",
++ .flags = HWMOD_NO_IDLEST,
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_WKUP_WKUP_M3_CLKCTRL_OFFSET,
+- .rstctrl_offs = AM33XX_RM_WKUP_RSTCTRL_OFFSET,
+- .rstst_offs = AM33XX_RM_WKUP_RSTST_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -233,8 +223,6 @@ static struct omap_hwmod am33xx_pruss_hw
+ .main_clk = "pruss_ocp_gclk",
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_PER_PRUSS_CLKCTRL_OFFSET,
+- .rstctrl_offs = AM33XX_RM_PER_RSTCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -259,9 +247,6 @@ static struct omap_hwmod am33xx_gfx_hwmo
+ .main_clk = "gfx_fck_div_ck",
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_GFX_GFX_CLKCTRL_OFFSET,
+- .rstctrl_offs = AM33XX_RM_GFX_RSTCTRL_OFFSET,
+- .rstst_offs = AM33XX_RM_GFX_RSTST_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -305,11 +290,8 @@ static struct omap_hwmod_class am33xx_ad
+ static struct omap_hwmod am33xx_adc_tsc_hwmod = {
+ .name = "adc_tsc",
+ .class = &am33xx_adc_tsc_hwmod_class,
+- .clkdm_name = "l4_wkup_clkdm",
+- .main_clk = "adc_tsc_fck",
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_WKUP_ADC_TSC_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -395,6 +377,7 @@ static struct omap_hwmod_class_sysconfig
+ .sysc_offs = 0x84,
+ .syss_offs = 0x88,
+ .sysc_flags = SYSS_HAS_RESET_STATUS,
++ .sysc_fields = &omap_hwmod_sysc_type4,
+ };
+
+ static struct omap_hwmod_class am33xx_aes0_hwmod_class = {
+@@ -406,10 +389,8 @@ static struct omap_hwmod am33xx_aes0_hwm
+ .name = "aes",
+ .class = &am33xx_aes0_hwmod_class,
+ .clkdm_name = "l3_clkdm",
+- .main_clk = "aes0_fck",
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_PER_AES0_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -432,10 +413,8 @@ static struct omap_hwmod am33xx_sha0_hwm
+ .name = "sham",
+ .class = &am33xx_sha0_hwmod_class,
+ .clkdm_name = "l3_clkdm",
+- .main_clk = "l3_gclk",
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_PER_SHA0_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -450,11 +429,9 @@ static struct omap_hwmod am33xx_ocmcram_
+ .name = "ocmcram",
+ .class = &am33xx_ocmcram_hwmod_class,
+ .clkdm_name = "l3_clkdm",
+- .flags = (HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET),
+- .main_clk = "l3_gclk",
++ .flags = HWMOD_INIT_NO_IDLE,
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_PER_OCMCRAM_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -501,7 +478,6 @@ static struct omap_hwmod am33xx_smartref
+ .main_clk = "smartreflex0_fck",
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_WKUP_SMARTREFLEX0_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -515,7 +491,6 @@ static struct omap_hwmod am33xx_smartref
+ .main_clk = "smartreflex1_fck",
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_WKUP_SMARTREFLEX1_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -532,11 +507,9 @@ static struct omap_hwmod am33xx_control_
+ .name = "control",
+ .class = &am33xx_control_hwmod_class,
+ .clkdm_name = "l4_wkup_clkdm",
+- .flags = (HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET),
+- .main_clk = "dpll_core_m4_div2_ck",
++ .flags = HWMOD_INIT_NO_IDLE,
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_WKUP_CONTROL_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -566,12 +539,11 @@ static struct omap_hwmod am33xx_cpgmac0_
+ .name = "cpgmac0",
+ .class = &am33xx_cpgmac0_hwmod_class,
+ .clkdm_name = "cpsw_125mhz_clkdm",
+- .flags = (HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY),
+- .main_clk = "cpsw_125mhz_gclk",
++ .flags = (HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY |
++ HWMOD_FORCE_MSTANDBY_REPEATED),
+ .mpu_rt_idx = 1,
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_PER_CPGMAC0_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -588,7 +560,6 @@ static struct omap_hwmod am33xx_mdio_hwm
+ .name = "davinci_mdio",
+ .class = &am33xx_mdio_hwmod_class,
+ .clkdm_name = "cpsw_125mhz_clkdm",
+- .main_clk = "cpsw_125mhz_gclk",
+ };
+
+ /*
+@@ -603,10 +574,8 @@ static struct omap_hwmod am33xx_dcan0_hw
+ .name = "d_can0",
+ .class = &am33xx_dcan_hwmod_class,
+ .clkdm_name = "l4ls_clkdm",
+- .main_clk = "dcan0_fck",
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_PER_DCAN0_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -617,10 +586,8 @@ static struct omap_hwmod am33xx_dcan1_hw
+ .name = "d_can1",
+ .class = &am33xx_dcan_hwmod_class,
+ .clkdm_name = "l4ls_clkdm",
+- .main_clk = "dcan1_fck",
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_PER_DCAN1_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -647,10 +614,8 @@ static struct omap_hwmod am33xx_elm_hwmo
+ .name = "elm",
+ .class = &am33xx_elm_hwmod_class,
+ .clkdm_name = "l4ls_clkdm",
+- .main_clk = "l4ls_gclk",
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_PER_ELM_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -689,10 +654,8 @@ static struct omap_hwmod am33xx_epwmss0_
+ .name = "epwmss0",
+ .class = &am33xx_epwmss_hwmod_class,
+ .clkdm_name = "l4ls_clkdm",
+- .main_clk = "l4ls_gclk",
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_PER_EPWMSS0_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -703,7 +666,6 @@ static struct omap_hwmod am33xx_ecap0_hw
+ .name = "ecap0",
+ .class = &am33xx_ecap_hwmod_class,
+ .clkdm_name = "l4ls_clkdm",
+- .main_clk = "l4ls_gclk",
+ };
+
+ /* eqep0 */
+@@ -719,7 +681,6 @@ static struct omap_hwmod am33xx_ehrpwm0_
+ .name = "ehrpwm0",
+ .class = &am33xx_ehrpwm_hwmod_class,
+ .clkdm_name = "l4ls_clkdm",
+- .main_clk = "l4ls_gclk",
+ };
+
+ /* epwmss1 */
+@@ -727,10 +688,8 @@ static struct omap_hwmod am33xx_epwmss1_
+ .name = "epwmss1",
+ .class = &am33xx_epwmss_hwmod_class,
+ .clkdm_name = "l4ls_clkdm",
+- .main_clk = "l4ls_gclk",
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_PER_EPWMSS1_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -741,7 +700,6 @@ static struct omap_hwmod am33xx_ecap1_hw
+ .name = "ecap1",
+ .class = &am33xx_ecap_hwmod_class,
+ .clkdm_name = "l4ls_clkdm",
+- .main_clk = "l4ls_gclk",
+ };
+
+ /* eqep1 */
+@@ -757,7 +715,6 @@ static struct omap_hwmod am33xx_ehrpwm1_
+ .name = "ehrpwm1",
+ .class = &am33xx_ehrpwm_hwmod_class,
+ .clkdm_name = "l4ls_clkdm",
+- .main_clk = "l4ls_gclk",
+ };
+
+ /* epwmss2 */
+@@ -765,10 +722,8 @@ static struct omap_hwmod am33xx_epwmss2_
+ .name = "epwmss2",
+ .class = &am33xx_epwmss_hwmod_class,
+ .clkdm_name = "l4ls_clkdm",
+- .main_clk = "l4ls_gclk",
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_PER_EPWMSS2_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -779,7 +734,6 @@ static struct omap_hwmod am33xx_ecap2_hw
+ .name = "ecap2",
+ .class = &am33xx_ecap_hwmod_class,
+ .clkdm_name = "l4ls_clkdm",
+- .main_clk = "l4ls_gclk",
+ };
+
+ /* eqep2 */
+@@ -795,7 +749,6 @@ static struct omap_hwmod am33xx_ehrpwm2_
+ .name = "ehrpwm2",
+ .class = &am33xx_ehrpwm_hwmod_class,
+ .clkdm_name = "l4ls_clkdm",
+- .main_clk = "l4ls_gclk",
+ };
+
+ /*
+@@ -825,90 +778,62 @@ static struct omap_gpio_dev_attr gpio_de
+ };
+
+ /* gpio0 */
+-static struct omap_hwmod_opt_clk gpio0_opt_clks[] = {
+- { .role = "dbclk", .clk = "gpio0_dbclk" },
+-};
+
+ static struct omap_hwmod am33xx_gpio0_hwmod = {
+ .name = "gpio1",
+ .class = &am33xx_gpio_hwmod_class,
+ .clkdm_name = "l4_wkup_clkdm",
+ .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
+- .main_clk = "dpll_core_m4_div2_ck",
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_WKUP_GPIO0_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+- .opt_clks = gpio0_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(gpio0_opt_clks),
+ .dev_attr = &gpio_dev_attr,
+ };
+
+ /* gpio1 */
+-static struct omap_hwmod_opt_clk gpio1_opt_clks[] = {
+- { .role = "dbclk", .clk = "gpio1_dbclk" },
+-};
+
+ static struct omap_hwmod am33xx_gpio1_hwmod = {
+ .name = "gpio2",
+ .class = &am33xx_gpio_hwmod_class,
+ .clkdm_name = "l4ls_clkdm",
+ .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
+- .main_clk = "l4ls_gclk",
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_PER_GPIO1_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+- .opt_clks = gpio1_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(gpio1_opt_clks),
+ .dev_attr = &gpio_dev_attr,
+ };
+
+ /* gpio2 */
+-static struct omap_hwmod_opt_clk gpio2_opt_clks[] = {
+- { .role = "dbclk", .clk = "gpio2_dbclk" },
+-};
+
+ static struct omap_hwmod am33xx_gpio2_hwmod = {
+ .name = "gpio3",
+ .class = &am33xx_gpio_hwmod_class,
+ .clkdm_name = "l4ls_clkdm",
+ .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
+- .main_clk = "l4ls_gclk",
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_PER_GPIO2_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+- .opt_clks = gpio2_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(gpio2_opt_clks),
+ .dev_attr = &gpio_dev_attr,
+ };
+
+ /* gpio3 */
+-static struct omap_hwmod_opt_clk gpio3_opt_clks[] = {
+- { .role = "dbclk", .clk = "gpio3_dbclk" },
+-};
+
+ static struct omap_hwmod am33xx_gpio3_hwmod = {
+ .name = "gpio4",
+ .class = &am33xx_gpio_hwmod_class,
+ .clkdm_name = "l4ls_clkdm",
+ .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
+- .main_clk = "l4ls_gclk",
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_PER_GPIO3_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+- .opt_clks = gpio3_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(gpio3_opt_clks),
+ .dev_attr = &gpio_dev_attr,
+ };
+
+@@ -932,11 +857,9 @@ static struct omap_hwmod am33xx_gpmc_hwm
+ .name = "gpmc",
+ .class = &am33xx_gpmc_hwmod_class,
+ .clkdm_name = "l3s_clkdm",
+- .flags = (HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET),
+- .main_clk = "l3s_gclk",
++ .flags = HWMOD_INIT_NO_RESET,
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_PER_GPMC_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -971,10 +894,8 @@ static struct omap_hwmod am33xx_i2c1_hwm
+ .class = &i2c_class,
+ .clkdm_name = "l4_wkup_clkdm",
+ .flags = HWMOD_16BIT_REG | HWMOD_SET_DEFAULT_CLOCKACT,
+- .main_clk = "dpll_per_m2_div4_wkupdm_ck",
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_WKUP_I2C0_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -987,10 +908,8 @@ static struct omap_hwmod am33xx_i2c2_hwm
+ .class = &i2c_class,
+ .clkdm_name = "l4ls_clkdm",
+ .flags = HWMOD_16BIT_REG | HWMOD_SET_DEFAULT_CLOCKACT,
+- .main_clk = "dpll_per_m2_div4_ck",
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_PER_I2C1_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -1003,10 +922,8 @@ static struct omap_hwmod am33xx_i2c3_hwm
+ .class = &i2c_class,
+ .clkdm_name = "l4ls_clkdm",
+ .flags = HWMOD_16BIT_REG | HWMOD_SET_DEFAULT_CLOCKACT,
+- .main_clk = "dpll_per_m2_div4_ck",
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_PER_I2C2_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -1065,10 +982,8 @@ static struct omap_hwmod am33xx_mailbox_
+ .name = "mailbox",
+ .class = &am33xx_mailbox_hwmod_class,
+ .clkdm_name = "l4ls_clkdm",
+- .main_clk = "l4ls_gclk",
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_PER_MAILBOX0_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -1098,7 +1013,6 @@ static struct omap_hwmod am33xx_mcasp0_h
+ .main_clk = "mcasp0_fck",
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_PER_MCASP0_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -1112,7 +1026,6 @@ static struct omap_hwmod am33xx_mcasp1_h
+ .main_clk = "mcasp1_fck",
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_PER_MCASP1_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -1147,7 +1060,6 @@ static struct omap_hwmod am33xx_mmc0_hwm
+ .main_clk = "mmc_clk",
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_PER_MMC0_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -1166,7 +1078,6 @@ static struct omap_hwmod am33xx_mmc1_hwm
+ .main_clk = "mmc_clk",
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_PER_MMC1_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -1184,7 +1095,6 @@ static struct omap_hwmod am33xx_mmc2_hwm
+ .main_clk = "mmc_clk",
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_PER_MMC2_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -1213,10 +1123,8 @@ static struct omap_hwmod am33xx_rtc_hwmo
+ .name = "rtc",
+ .class = &am33xx_rtc_hwmod_class,
+ .clkdm_name = "l4_rtc_clkdm",
+- .main_clk = "clk_32768_ck",
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_RTC_RTC_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -1248,10 +1156,8 @@ static struct omap_hwmod am33xx_spi0_hwm
+ .name = "spi0",
+ .class = &am33xx_spi_hwmod_class,
+ .clkdm_name = "l4ls_clkdm",
+- .main_clk = "dpll_per_m2_div4_ck",
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_PER_SPI0_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -1263,10 +1169,8 @@ static struct omap_hwmod am33xx_spi1_hwm
+ .name = "spi1",
+ .class = &am33xx_spi_hwmod_class,
+ .clkdm_name = "l4ls_clkdm",
+- .main_clk = "dpll_per_m2_div4_ck",
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_PER_SPI1_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -1289,12 +1193,119 @@ static struct omap_hwmod am33xx_spinlock
+ .main_clk = "l4ls_gclk",
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_PER_SPINLOCK_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+ };
+
++static struct omap_hwmod_class_sysconfig am43xx_qspi_sysc = {
++ .sysc_offs = 0x0010,
++ .sysc_flags = SYSC_HAS_SIDLEMODE,
++ .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
++ SIDLE_SMART_WKUP),
++ .sysc_fields = &omap_hwmod_sysc_type2,
++};
++
++static struct omap_hwmod_class am43xx_qspi_hwmod_class = {
++ .name = "qspi",
++ .sysc = &am43xx_qspi_sysc,
++};
++
++static struct omap_hwmod am43xx_qspi_hwmod = {
++ .name = "qspi",
++ .class = &am43xx_qspi_hwmod_class,
++ .clkdm_name = "l3s_clkdm",
++ .main_clk = "l3s_gclk",
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = AM43XX_CM_PER_QSPI_CLKCTRL_OFFSET,
++ .modulemode = MODULEMODE_SWCTRL,
++ },
++ },
++};
++
++/* 'ocp2scp' class
++ *
++ */
++
++
++static struct omap_hwmod_class am43xx_ocp2scp_hwmod_class = {
++ .name = "ocp2scp",
++};
++
++/* ocp2scp0 */
++static struct omap_hwmod am43xx_ocp2scp0_hwmod = {
++ .name = "ocp2scp0",
++ .class = &am43xx_ocp2scp_hwmod_class,
++ .clkdm_name = "l4ls_clkdm",
++ .main_clk = "l4ls_gclk",
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = AM43XX_CM_PER_USBPHYOCP2SCP0_CLKCTRL_OFFSET,
++ .modulemode = MODULEMODE_SWCTRL,
++ },
++ },
++};
++
++/* ocp2scp1 */
++static struct omap_hwmod am43xx_ocp2scp1_hwmod = {
++ .name = "ocp2scp1",
++ .class = &am43xx_ocp2scp_hwmod_class,
++ .clkdm_name = "l4ls_clkdm",
++ .main_clk = "l4ls_gclk",
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = AM43XX_CM_PER_USBPHYOCP2SCP1_CLKCTRL_OFFSET,
++ .modulemode = MODULEMODE_SWCTRL,
++ },
++ },
++};
++
++/* 'usb_otg_ss' class */
++static struct omap_hwmod_class_sysconfig am43xx_usb_otg_ss_sysc = {
++ .rev_offs = 0x0000,
++ .sysc_offs = 0x0010,
++ .sysc_flags = (SYSC_HAS_DMADISABLE | SYSC_HAS_MIDLEMODE |
++ SYSC_HAS_SIDLEMODE),
++ .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
++ SIDLE_SMART_WKUP | MSTANDBY_FORCE | MSTANDBY_NO |
++ MSTANDBY_SMART | MSTANDBY_SMART_WKUP),
++ .sysc_fields = &omap_hwmod_sysc_type2,
++};
++
++static struct omap_hwmod_class am43xx_usb_otg_ss_hwmod_class = {
++ .name = "usb_otg_ss",
++ .sysc = &am43xx_usb_otg_ss_sysc,
++};
++
++/* usb_otg_ss0 */
++static struct omap_hwmod am43xx_usb_otg_ss0_hwmod = {
++ .name = "usb_otg_ss0",
++ .class = &am43xx_usb_otg_ss_hwmod_class,
++ .clkdm_name = "l3s_clkdm",
++ .main_clk = "l3s_gclk",
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = AM43XX_CM_PER_USB_OTG_SS0_CLKCTRL_OFFSET,
++ .modulemode = MODULEMODE_SWCTRL,
++ },
++ },
++};
++
++/* usb_otg_ss1 */
++static struct omap_hwmod am43xx_usb_otg_ss1_hwmod = {
++ .name = "usb_otg_ss1",
++ .class = &am43xx_usb_otg_ss_hwmod_class,
++ .clkdm_name = "l3s_clkdm",
++ .main_clk = "l3s_gclk",
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = AM43XX_CM_PER_USB_OTG_SS1_CLKCTRL_OFFSET,
++ .modulemode = MODULEMODE_SWCTRL,
++ },
++ },
++};
++
+ /* 'timer 2-7' class */
+ static struct omap_hwmod_class_sysconfig am33xx_timer_sysc = {
+ .rev_offs = 0x0000,
+@@ -1332,10 +1343,8 @@ static struct omap_hwmod am33xx_timer1_h
+ .name = "timer1",
+ .class = &am33xx_timer1ms_hwmod_class,
+ .clkdm_name = "l4_wkup_clkdm",
+- .main_clk = "timer1_fck",
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_WKUP_TIMER1_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -1345,10 +1354,8 @@ static struct omap_hwmod am33xx_timer2_h
+ .name = "timer2",
+ .class = &am33xx_timer_hwmod_class,
+ .clkdm_name = "l4ls_clkdm",
+- .main_clk = "timer2_fck",
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_PER_TIMER2_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -1358,10 +1365,8 @@ static struct omap_hwmod am33xx_timer3_h
+ .name = "timer3",
+ .class = &am33xx_timer_hwmod_class,
+ .clkdm_name = "l4ls_clkdm",
+- .main_clk = "timer3_fck",
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_PER_TIMER3_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -1371,10 +1376,8 @@ static struct omap_hwmod am33xx_timer4_h
+ .name = "timer4",
+ .class = &am33xx_timer_hwmod_class,
+ .clkdm_name = "l4ls_clkdm",
+- .main_clk = "timer4_fck",
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_PER_TIMER4_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -1384,10 +1387,8 @@ static struct omap_hwmod am33xx_timer5_h
+ .name = "timer5",
+ .class = &am33xx_timer_hwmod_class,
+ .clkdm_name = "l4ls_clkdm",
+- .main_clk = "timer5_fck",
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_PER_TIMER5_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -1397,10 +1398,8 @@ static struct omap_hwmod am33xx_timer6_h
+ .name = "timer6",
+ .class = &am33xx_timer_hwmod_class,
+ .clkdm_name = "l4ls_clkdm",
+- .main_clk = "timer6_fck",
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_PER_TIMER6_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -1410,10 +1409,8 @@ static struct omap_hwmod am33xx_timer7_h
+ .name = "timer7",
+ .class = &am33xx_timer_hwmod_class,
+ .clkdm_name = "l4ls_clkdm",
+- .main_clk = "timer7_fck",
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_PER_TIMER7_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -1431,7 +1428,6 @@ static struct omap_hwmod am33xx_tpcc_hwm
+ .main_clk = "l3_gclk",
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_PER_TPCC_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -1457,11 +1453,11 @@ static struct omap_hwmod am33xx_tptc0_hw
+ .name = "tptc0",
+ .class = &am33xx_tptc_hwmod_class,
+ .clkdm_name = "l3_clkdm",
+- .flags = HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY,
++ .flags = HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY |
++ HWMOD_FORCE_MSTANDBY_REPEATED,
+ .main_clk = "l3_gclk",
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_PER_TPTC0_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -1472,11 +1468,11 @@ static struct omap_hwmod am33xx_tptc1_hw
+ .name = "tptc1",
+ .class = &am33xx_tptc_hwmod_class,
+ .clkdm_name = "l3_clkdm",
+- .flags = (HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY),
++ .flags = (HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY |
++ HWMOD_FORCE_MSTANDBY_REPEATED),
+ .main_clk = "l3_gclk",
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_PER_TPTC1_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -1487,11 +1483,11 @@ static struct omap_hwmod am33xx_tptc2_hw
+ .name = "tptc2",
+ .class = &am33xx_tptc_hwmod_class,
+ .clkdm_name = "l3_clkdm",
+- .flags = (HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY),
++ .flags = (HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY |
++ HWMOD_FORCE_MSTANDBY_REPEATED),
+ .main_clk = "l3_gclk",
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_PER_TPTC2_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -1520,10 +1516,8 @@ static struct omap_hwmod am33xx_uart1_hw
+ .class = &uart_class,
+ .clkdm_name = "l4_wkup_clkdm",
+ .flags = DEBUG_AM33XXUART1_FLAGS | HWMOD_SWSUP_SIDLE_ACT,
+- .main_clk = "dpll_per_m2_div4_wkupdm_ck",
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_WKUP_UART0_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -1534,10 +1528,8 @@ static struct omap_hwmod am33xx_uart2_hw
+ .class = &uart_class,
+ .clkdm_name = "l4ls_clkdm",
+ .flags = HWMOD_SWSUP_SIDLE_ACT,
+- .main_clk = "dpll_per_m2_div4_ck",
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_PER_UART1_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -1549,10 +1541,8 @@ static struct omap_hwmod am33xx_uart3_hw
+ .class = &uart_class,
+ .clkdm_name = "l4ls_clkdm",
+ .flags = HWMOD_SWSUP_SIDLE_ACT,
+- .main_clk = "dpll_per_m2_div4_ck",
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_PER_UART2_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -1563,10 +1553,8 @@ static struct omap_hwmod am33xx_uart4_hw
+ .class = &uart_class,
+ .clkdm_name = "l4ls_clkdm",
+ .flags = HWMOD_SWSUP_SIDLE_ACT,
+- .main_clk = "dpll_per_m2_div4_ck",
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_PER_UART3_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -1577,10 +1565,8 @@ static struct omap_hwmod am33xx_uart5_hw
+ .class = &uart_class,
+ .clkdm_name = "l4ls_clkdm",
+ .flags = HWMOD_SWSUP_SIDLE_ACT,
+- .main_clk = "dpll_per_m2_div4_ck",
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_PER_UART4_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -1591,10 +1577,8 @@ static struct omap_hwmod am33xx_uart6_hw
+ .class = &uart_class,
+ .clkdm_name = "l4ls_clkdm",
+ .flags = HWMOD_SWSUP_SIDLE_ACT,
+- .main_clk = "dpll_per_m2_div4_ck",
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_PER_UART5_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -1627,10 +1611,8 @@ static struct omap_hwmod am33xx_wd_timer
+ .class = &am33xx_wd_timer_hwmod_class,
+ .clkdm_name = "l4_wkup_clkdm",
+ .flags = HWMOD_SWSUP_SIDLE,
+- .main_clk = "wdt1_fck",
+ .prcm = {
+ .omap4 = {
+- .clkctrl_offs = AM33XX_CM_WKUP_WDT1_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+@@ -1658,8 +1640,8 @@ static struct omap_hwmod am33xx_usbss_hw
+ .name = "usb_otg_hs",
+ .class = &am33xx_usbotg_class,
+ .clkdm_name = "l3s_clkdm",
+- .flags = HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY,
+- .main_clk = "usbotg_fck",
++ .flags = HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY |
++ HWMOD_FORCE_MSTANDBY_REPEATED,
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = AM33XX_CM_PER_USB0_CLKCTRL_OFFSET,
+@@ -1668,6 +1650,272 @@ static struct omap_hwmod am33xx_usbss_hw
+ },
+ };
+
++static struct omap_hwmod_class_sysconfig am43xx_synctimer_sysc = {
++ .rev_offs = 0x0,
++ .sysc_offs = 0x4,
++ .sysc_flags = SYSC_HAS_SIDLEMODE,
++ .idlemodes = (SIDLE_FORCE | SIDLE_NO),
++ .sysc_fields = &omap_hwmod_sysc_type1,
++};
++
++static struct omap_hwmod_class am43xx_synctimer_hwmod_class = {
++ .name = "synctimer",
++ .sysc = &am43xx_synctimer_sysc,
++};
++
++static struct omap_hwmod am43xx_synctimer_hwmod = {
++ .name = "counter_32k",
++ .class = &am43xx_synctimer_hwmod_class,
++ .clkdm_name = "l4_wkup_aon_clkdm",
++ .flags = HWMOD_SWSUP_SIDLE,
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = AM43XX_CM_WKUP_SYNCTIMER_CLKCTRL_OFFSET,
++ .modulemode = MODULEMODE_SWCTRL,
++ },
++ },
++};
++
++static struct omap_hwmod am43xx_timer8_hwmod = {
++ .name = "timer8",
++ .class = &am33xx_timer_hwmod_class,
++ .clkdm_name = "l4ls_clkdm",
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = AM43XX_CM_PER_TIMER8_CLKCTRL_OFFSET,
++ .modulemode = MODULEMODE_SWCTRL,
++ },
++ },
++};
++
++static struct omap_hwmod am43xx_timer9_hwmod = {
++ .name = "timer9",
++ .class = &am33xx_timer_hwmod_class,
++ .clkdm_name = "l4ls_clkdm",
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = AM43XX_CM_PER_TIMER9_CLKCTRL_OFFSET,
++ .modulemode = MODULEMODE_SWCTRL,
++ },
++ },
++};
++
++static struct omap_hwmod am43xx_timer10_hwmod = {
++ .name = "timer10",
++ .class = &am33xx_timer_hwmod_class,
++ .clkdm_name = "l4ls_clkdm",
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = AM43XX_CM_PER_TIMER10_CLKCTRL_OFFSET,
++ .modulemode = MODULEMODE_SWCTRL,
++ },
++ },
++};
++
++static struct omap_hwmod am43xx_timer11_hwmod = {
++ .name = "timer11",
++ .class = &am33xx_timer_hwmod_class,
++ .clkdm_name = "l4ls_clkdm",
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = AM43XX_CM_PER_TIMER11_CLKCTRL_OFFSET,
++ .modulemode = MODULEMODE_SWCTRL,
++ },
++ },
++};
++
++static struct omap_hwmod am43xx_epwmss3_hwmod = {
++ .name = "epwmss3",
++ .class = &am33xx_epwmss_hwmod_class,
++ .clkdm_name = "l4ls_clkdm",
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = AM43XX_CM_PER_EPWMSS3_CLKCTRL_OFFSET,
++ .modulemode = MODULEMODE_SWCTRL,
++ },
++ },
++};
++
++static struct omap_hwmod am43xx_ehrpwm3_hwmod = {
++ .name = "ehrpwm3",
++ .class = &am33xx_ehrpwm_hwmod_class,
++ .clkdm_name = "l4ls_clkdm",
++};
++
++static struct omap_hwmod am43xx_epwmss4_hwmod = {
++ .name = "epwmss4",
++ .class = &am33xx_epwmss_hwmod_class,
++ .clkdm_name = "l4ls_clkdm",
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = AM43XX_CM_PER_EPWMSS4_CLKCTRL_OFFSET,
++ .modulemode = MODULEMODE_SWCTRL,
++ },
++ },
++};
++
++static struct omap_hwmod am43xx_ehrpwm4_hwmod = {
++ .name = "ehrpwm4",
++ .class = &am33xx_ehrpwm_hwmod_class,
++ .clkdm_name = "l4ls_clkdm",
++};
++
++static struct omap_hwmod am43xx_epwmss5_hwmod = {
++ .name = "epwmss5",
++ .class = &am33xx_epwmss_hwmod_class,
++ .clkdm_name = "l4ls_clkdm",
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = AM43XX_CM_PER_EPWMSS5_CLKCTRL_OFFSET,
++ .modulemode = MODULEMODE_SWCTRL,
++ },
++ },
++};
++
++static struct omap_hwmod am43xx_ehrpwm5_hwmod = {
++ .name = "ehrpwm5",
++ .class = &am33xx_ehrpwm_hwmod_class,
++ .clkdm_name = "l4ls_clkdm",
++};
++
++static struct omap_hwmod am43xx_spi2_hwmod = {
++ .name = "spi2",
++ .class = &am33xx_spi_hwmod_class,
++ .clkdm_name = "l4ls_clkdm",
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = AM43XX_CM_PER_SPI2_CLKCTRL_OFFSET,
++ .modulemode = MODULEMODE_SWCTRL,
++ },
++ },
++ .dev_attr = &mcspi_attrib,
++};
++
++static struct omap_hwmod am43xx_spi3_hwmod = {
++ .name = "spi3",
++ .class = &am33xx_spi_hwmod_class,
++ .clkdm_name = "l4ls_clkdm",
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = AM43XX_CM_PER_SPI3_CLKCTRL_OFFSET,
++ .modulemode = MODULEMODE_SWCTRL,
++ },
++ },
++ .dev_attr = &mcspi_attrib,
++};
++
++static struct omap_hwmod am43xx_spi4_hwmod = {
++ .name = "spi4",
++ .class = &am33xx_spi_hwmod_class,
++ .clkdm_name = "l4ls_clkdm",
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = AM43XX_CM_PER_SPI4_CLKCTRL_OFFSET,
++ .modulemode = MODULEMODE_SWCTRL,
++ },
++ },
++ .dev_attr = &mcspi_attrib,
++};
++
++static struct omap_hwmod am43xx_gpio4_hwmod = {
++ .name = "gpio5",
++ .class = &am33xx_gpio_hwmod_class,
++ .clkdm_name = "l4ls_clkdm",
++ .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = AM43XX_CM_PER_GPIO4_CLKCTRL_OFFSET,
++ .modulemode = MODULEMODE_SWCTRL,
++ },
++ },
++ .dev_attr = &gpio_dev_attr,
++};
++
++static struct omap_hwmod am43xx_gpio5_hwmod = {
++ .name = "gpio6",
++ .class = &am33xx_gpio_hwmod_class,
++ .clkdm_name = "l4ls_clkdm",
++ .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = AM43XX_CM_PER_GPIO5_CLKCTRL_OFFSET,
++ .modulemode = MODULEMODE_SWCTRL,
++ },
++ },
++ .dev_attr = &gpio_dev_attr,
++};
++
++/* Display sub system - DSS */
++
++static struct omap_hwmod_dma_info am43xx_dss_sdma_chs[] = {
++ { .name = "dispc", .dma_req = 5 },
++ { .dma_req = -1 },
++};
++
++struct omap_dss_dispc_dev_attr am43xx_dss_dispc_dev_attr = {
++ .manager_count = 1,
++ .has_framedonetv_irq = 0
++};
++
++
++static struct omap_hwmod_class_sysconfig am43xx_dispc_sysc = {
++ .rev_offs = 0x0000,
++ .sysc_offs = 0x0010,
++ .syss_offs = 0x0014,
++ .sysc_flags = (SYSC_HAS_SIDLEMODE | SYSC_HAS_MIDLEMODE),
++ .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
++ .sysc_fields = &omap_hwmod_sysc_type1,
++};
++
++static struct omap_hwmod_class am43xx_dispc_hwmod_class = {
++ .name = "dispc",
++ .sysc = &am43xx_dispc_sysc,
++};
++
++
++
++static struct omap_hwmod am43xx_dss_core_hwmod = {
++ .name = "dss_core",
++ .class = &omap2_dss_hwmod_class,
++ .clkdm_name = "dss_clkdm",
++ .main_clk = "disp_clk",
++ .sdma_reqs = am43xx_dss_sdma_chs,
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = AM43XX_CM_PER_DSS_CLKCTRL_OFFSET,
++ .modulemode = MODULEMODE_SWCTRL,
++ },
++ },
++};
++
++/* display controller -dispc*/
++
++static struct omap_hwmod am43xx_dss_dispc_hwmod = {
++ .name = "dss_dispc",
++ .class = &am43xx_dispc_hwmod_class,
++ .clkdm_name = "dss_clkdm",
++ .main_clk = "disp_clk",
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = AM43XX_CM_PER_DSS_CLKCTRL_OFFSET,
++ },
++ },
++ .dev_attr = &am43xx_dss_dispc_dev_attr,
++};
++
++/*RFBI*/
++
++static struct omap_hwmod am43xx_dss_rfbi_hwmod = {
++ .name = "dss_rfbi",
++ .class = &omap2_rfbi_hwmod_class,
++ .clkdm_name = "dss_clkdm",
++ .main_clk = "disp_clk",
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = AM43XX_CM_PER_DSS_CLKCTRL_OFFSET,
++ },
++ },
++};
+
+ /*
+ * Interfaces
+@@ -1766,7 +2014,6 @@ static struct omap_hwmod_ocp_if am33xx_p
+ static struct omap_hwmod_ocp_if am33xx_wkup_m3__l4_wkup = {
+ .master = &am33xx_wkup_m3_hwmod,
+ .slave = &am33xx_l4_wkup_hwmod,
+- .clk = "dpll_core_m4_div2_ck",
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+ };
+
+@@ -1782,7 +2029,6 @@ static struct omap_hwmod_ocp_if am33xx_g
+ static struct omap_hwmod_ocp_if am33xx_l4_wkup__wkup_m3 = {
+ .master = &am33xx_l4_wkup_hwmod,
+ .slave = &am33xx_wkup_m3_hwmod,
+- .clk = "dpll_core_m4_div2_ck",
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+ };
+
+@@ -1824,7 +2070,6 @@ static struct omap_hwmod_ocp_if am33xx_l
+ static struct omap_hwmod_ocp_if am33xx_l4_wkup__smartreflex0 = {
+ .master = &am33xx_l4_wkup_hwmod,
+ .slave = &am33xx_smartreflex0_hwmod,
+- .clk = "dpll_core_m4_div2_ck",
+ .user = OCP_USER_MPU,
+ };
+
+@@ -1832,7 +2077,6 @@ static struct omap_hwmod_ocp_if am33xx_l
+ static struct omap_hwmod_ocp_if am33xx_l4_wkup__smartreflex1 = {
+ .master = &am33xx_l4_wkup_hwmod,
+ .slave = &am33xx_smartreflex1_hwmod,
+- .clk = "dpll_core_m4_div2_ck",
+ .user = OCP_USER_MPU,
+ };
+
+@@ -1840,7 +2084,6 @@ static struct omap_hwmod_ocp_if am33xx_l
+ static struct omap_hwmod_ocp_if am33xx_l4_wkup__control = {
+ .master = &am33xx_l4_wkup_hwmod,
+ .slave = &am33xx_control_hwmod,
+- .clk = "dpll_core_m4_div2_ck",
+ .user = OCP_USER_MPU,
+ };
+
+@@ -1896,7 +2139,6 @@ static struct omap_hwmod_ocp_if am33xx_l
+ static struct omap_hwmod_ocp_if am33xx_l4_wkup__i2c1 = {
+ .master = &am33xx_l4_wkup_hwmod,
+ .slave = &am33xx_i2c1_hwmod,
+- .clk = "dpll_core_m4_div2_ck",
+ .user = OCP_USER_MPU,
+ };
+
+@@ -1904,7 +2146,6 @@ static struct omap_hwmod_ocp_if am33xx_l
+ static struct omap_hwmod_ocp_if am33xx_l4_wkup__gpio0 = {
+ .master = &am33xx_l4_wkup_hwmod,
+ .slave = &am33xx_gpio0_hwmod,
+- .clk = "dpll_core_m4_div2_ck",
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+ };
+
+@@ -2237,6 +2478,45 @@ static struct omap_hwmod_ocp_if am33xx_l
+ .user = OCP_USER_MPU,
+ };
+
++static struct omap_hwmod_ocp_if am43xx_l3_s__qspi = {
++ .master = &am33xx_l3_s_hwmod,
++ .slave = &am43xx_qspi_hwmod,
++ .clk = "l3s_gclk",
++ .user = OCP_USER_MPU | OCP_USER_SDMA,
++};
++
++/* l3_main_1 -> usb_otg_ss0 */
++static struct omap_hwmod_ocp_if am43xx_l3_s__usbotgss0 = {
++ .master = &am33xx_l3_s_hwmod,
++ .slave = &am43xx_usb_otg_ss0_hwmod,
++ .clk = "l3s_gclk",
++ .user = OCP_USER_MPU | OCP_USER_SDMA,
++};
++
++/* l3_main_1 -> usb_otg_ss1 */
++static struct omap_hwmod_ocp_if am43xx_l3_s__usbotgss1 = {
++ .master = &am33xx_l3_s_hwmod,
++ .slave = &am43xx_usb_otg_ss1_hwmod,
++ .clk = "l3s_gclk",
++ .user = OCP_USER_MPU | OCP_USER_SDMA,
++};
++
++/* l4 ls -> ocp2scp0 */
++static struct omap_hwmod_ocp_if am33xx_l4_ls__ocp2scp0 = {
++ .master = &am33xx_l4_ls_hwmod,
++ .slave = &am43xx_ocp2scp0_hwmod,
++ .clk = "l4ls_gclk",
++ .user = OCP_USER_MPU,
++};
++
++/* l4 ls -> ocp2scp0 */
++static struct omap_hwmod_ocp_if am33xx_l4_ls__ocp2scp1 = {
++ .master = &am33xx_l4_ls_hwmod,
++ .slave = &am43xx_ocp2scp1_hwmod,
++ .clk = "l4ls_gclk",
++ .user = OCP_USER_MPU,
++};
++
+ /* l4 ls -> mcspi0 */
+ static struct omap_hwmod_ocp_if am33xx_l4_ls__mcspi0 = {
+ .master = &am33xx_l4_ls_hwmod,
+@@ -2257,7 +2537,6 @@ static struct omap_hwmod_ocp_if am33xx_l
+ static struct omap_hwmod_ocp_if am33xx_l4_wkup__timer1 = {
+ .master = &am33xx_l4_wkup_hwmod,
+ .slave = &am33xx_timer1_hwmod,
+- .clk = "dpll_core_m4_div2_ck",
+ .user = OCP_USER_MPU,
+ };
+
+@@ -2375,7 +2654,6 @@ static struct omap_hwmod_ocp_if am33xx_l
+ static struct omap_hwmod_ocp_if am33xx_l4_wkup__uart1 = {
+ .master = &am33xx_l4_wkup_hwmod,
+ .slave = &am33xx_uart1_hwmod,
+- .clk = "dpll_core_m4_div2_ck",
+ .user = OCP_USER_MPU,
+ };
+
+@@ -2423,7 +2701,6 @@ static struct omap_hwmod_ocp_if am33xx_l
+ static struct omap_hwmod_ocp_if am33xx_l4_wkup__wd_timer1 = {
+ .master = &am33xx_l4_wkup_hwmod,
+ .slave = &am33xx_wd_timer1_hwmod,
+- .clk = "dpll_core_m4_div2_ck",
+ .user = OCP_USER_MPU,
+ };
+
+@@ -2480,8 +2757,473 @@ static struct omap_hwmod_ocp_if am33xx_l
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+ };
+
++static struct omap_hwmod_ocp_if am33xx_l4_wkup__synctimer = {
++ .master = &am33xx_l4_wkup_hwmod,
++ .slave = &am43xx_synctimer_hwmod,
++ .clk = "sys_clkin_ck",
++ .user = OCP_USER_MPU,
++};
++
++static struct omap_hwmod_ocp_if am43xx_l4_ls__timer8 = {
++ .master = &am33xx_l4_ls_hwmod,
++ .slave = &am43xx_timer8_hwmod,
++ .clk = "l4ls_gclk",
++ .user = OCP_USER_MPU,
++};
++
++static struct omap_hwmod_ocp_if am43xx_l4_ls__timer9 = {
++ .master = &am33xx_l4_ls_hwmod,
++ .slave = &am43xx_timer9_hwmod,
++ .clk = "l4ls_gclk",
++ .user = OCP_USER_MPU,
++};
++
++static struct omap_hwmod_ocp_if am43xx_l4_ls__timer10 = {
++ .master = &am33xx_l4_ls_hwmod,
++ .slave = &am43xx_timer10_hwmod,
++ .clk = "l4ls_gclk",
++ .user = OCP_USER_MPU,
++};
++
++static struct omap_hwmod_ocp_if am43xx_l4_ls__timer11 = {
++ .master = &am33xx_l4_ls_hwmod,
++ .slave = &am43xx_timer11_hwmod,
++ .clk = "l4ls_gclk",
++ .user = OCP_USER_MPU,
++};
++
++static struct omap_hwmod_ocp_if am43xx_l4_ls__epwmss3 = {
++ .master = &am33xx_l4_ls_hwmod,
++ .slave = &am43xx_epwmss3_hwmod,
++ .clk = "l4ls_gclk",
++ .user = OCP_USER_MPU,
++};
++
++static struct omap_hwmod_ocp_if am43xx_epwmss3__ehrpwm3 = {
++ .master = &am43xx_epwmss3_hwmod,
++ .slave = &am43xx_ehrpwm3_hwmod,
++ .clk = "l4ls_gclk",
++ .user = OCP_USER_MPU,
++};
++
++static struct omap_hwmod_ocp_if am43xx_l4_ls__epwmss4 = {
++ .master = &am33xx_l4_ls_hwmod,
++ .slave = &am43xx_epwmss4_hwmod,
++ .clk = "l4ls_gclk",
++ .user = OCP_USER_MPU,
++};
++
++static struct omap_hwmod_ocp_if am43xx_epwmss4__ehrpwm4 = {
++ .master = &am43xx_epwmss4_hwmod,
++ .slave = &am43xx_ehrpwm4_hwmod,
++ .clk = "l4ls_gclk",
++ .user = OCP_USER_MPU,
++};
++
++static struct omap_hwmod_ocp_if am43xx_l4_ls__epwmss5 = {
++ .master = &am33xx_l4_ls_hwmod,
++ .slave = &am43xx_epwmss5_hwmod,
++ .clk = "l4ls_gclk",
++ .user = OCP_USER_MPU,
++};
++
++static struct omap_hwmod_ocp_if am43xx_epwmss5__ehrpwm5 = {
++ .master = &am43xx_epwmss5_hwmod,
++ .slave = &am43xx_ehrpwm5_hwmod,
++ .clk = "l4ls_gclk",
++ .user = OCP_USER_MPU,
++};
++
++static struct omap_hwmod_ocp_if am43xx_l4_ls__mcspi2 = {
++ .master = &am33xx_l4_ls_hwmod,
++ .slave = &am43xx_spi2_hwmod,
++ .clk = "l4ls_gclk",
++ .user = OCP_USER_MPU,
++};
++
++static struct omap_hwmod_ocp_if am43xx_l4_ls__mcspi3 = {
++ .master = &am33xx_l4_ls_hwmod,
++ .slave = &am43xx_spi3_hwmod,
++ .clk = "l4ls_gclk",
++ .user = OCP_USER_MPU,
++};
++
++static struct omap_hwmod_ocp_if am43xx_l4_ls__mcspi4 = {
++ .master = &am33xx_l4_ls_hwmod,
++ .slave = &am43xx_spi4_hwmod,
++ .clk = "l4ls_gclk",
++ .user = OCP_USER_MPU,
++};
++
++static struct omap_hwmod_ocp_if am43xx_l4_ls__gpio4 = {
++ .master = &am33xx_l4_ls_hwmod,
++ .slave = &am43xx_gpio4_hwmod,
++ .clk = "l4ls_gclk",
++ .user = OCP_USER_MPU | OCP_USER_SDMA,
++};
++
++static struct omap_hwmod_ocp_if am43xx_l4_ls__gpio5 = {
++ .master = &am33xx_l4_ls_hwmod,
++ .slave = &am43xx_gpio5_hwmod,
++ .clk = "l4ls_gclk",
++ .user = OCP_USER_MPU | OCP_USER_SDMA,
++};
++
++static struct omap_hwmod_ocp_if am43xx_l3_main__pruss = {
++ .master = &am33xx_l3_main_hwmod,
++ .slave = &am33xx_pruss_hwmod,
++ .clk = "dpll_core_m4_ck",
++ .user = OCP_USER_MPU,
++};
++
++/* rng */
++static struct omap_hwmod_class_sysconfig am33xx_rng_sysc = {
++ .rev_offs = 0x1fe0,
++ .sysc_offs = 0x1fe4,
++ .sysc_flags = SYSC_HAS_AUTOIDLE | SYSC_HAS_SIDLEMODE,
++ .idlemodes = SIDLE_FORCE | SIDLE_NO,
++ .sysc_fields = &omap_hwmod_sysc_type1,
++};
++
++static struct omap_hwmod_class am33xx_rng_hwmod_class = {
++ .name = "rng",
++ .sysc = &am33xx_rng_sysc,
++};
++
++static struct omap_hwmod am33xx_rng_hwmod = {
++ .name = "rng",
++ .class = &am33xx_rng_hwmod_class,
++ .clkdm_name = "l4ls_clkdm",
++ .flags = HWMOD_SWSUP_SIDLE,
++ .prcm = {
++ .omap4 = {
++ .modulemode = MODULEMODE_SWCTRL,
++ },
++ },
++};
++
++static struct omap_hwmod_ocp_if am33xx_l4_per__rng = {
++ .master = &am33xx_l4_ls_hwmod,
++ .slave = &am33xx_rng_hwmod,
++ .clk = "rng_fck",
++ .user = OCP_USER_MPU,
++};
++
++static struct omap_hwmod_class_sysconfig am43xx_des_sysc = {
++ .rev_offs = 0x30,
++ .sysc_offs = 0x34,
++ .syss_offs = 0x38,
++ .sysc_flags = SYSS_HAS_RESET_STATUS,
++};
++
++static struct omap_hwmod_class am43xx_des_hwmod_class = {
++ .name = "des",
++ .sysc = &am43xx_des_sysc,
++};
++
++static struct omap_hwmod am43xx_des_hwmod = {
++ .name = "des",
++ .class = &am43xx_des_hwmod_class,
++ .clkdm_name = "l3_clkdm",
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = AM43XX_CM_PER_DES_CLKCTRL_OFFSET,
++ .modulemode = MODULEMODE_SWCTRL,
++ },
++ },
++};
++
++static struct omap_hwmod_ocp_if am43xx_l3_main__des = {
++ .master = &am33xx_l3_main_hwmod,
++ .slave = &am43xx_des_hwmod,
++ .clk = "l3_gclk",
++ .user = OCP_USER_MPU,
++};
++
++/* DSS -> L3 Main */
++static struct omap_hwmod_ocp_if am43xx_dss__l3_main = {
++ .master = &am43xx_dss_core_hwmod,
++ .slave = &am33xx_l3_main_hwmod,
++ .clk = "disp_clk",
++ .user = OCP_USER_MPU | OCP_USER_SDMA,
++};
++
++/* L4-ls -> DSS */
++static struct omap_hwmod_ocp_if am43xx_l4_ls__dss = {
++ .master = &am33xx_l4_ls_hwmod,
++ .slave = &am43xx_dss_core_hwmod,
++ .clk = "l4ls_gclk",
++ .user = OCP_USER_MPU | OCP_USER_SDMA,
++};
++
++/* L4_ls -> dss_dispc */
++static struct omap_hwmod_ocp_if am43xx_l4_ls__dss_dispc = {
++ .master = &am33xx_l4_ls_hwmod,
++ .slave = &am43xx_dss_dispc_hwmod,
++ .clk = "l4ls_gclk",
++ .user = OCP_USER_MPU | OCP_USER_SDMA,
++};
++
++/* L4_ls -> dss_rfbi */
++static struct omap_hwmod_ocp_if am43xx_l4_ls__dss_rfbi = {
++ .master = &am33xx_l4_ls_hwmod,
++ .slave = &am43xx_dss_rfbi_hwmod,
++ .clk = "l4ls_gclk",
++ .user = OCP_USER_MPU | OCP_USER_SDMA,
++};
++
++#define CLKCTRL(oh, clkctrl) ((oh).prcm.omap4.clkctrl_offs = (clkctrl))
++
++static void am43xx_hwmod_clkctrl(void)
++{
++ CLKCTRL(am33xx_uart2_hwmod, AM43XX_CM_PER_UART1_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_uart3_hwmod, AM43XX_CM_PER_UART2_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_uart4_hwmod, AM43XX_CM_PER_UART3_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_uart5_hwmod, AM43XX_CM_PER_UART4_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_uart6_hwmod, AM43XX_CM_PER_UART5_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_dcan0_hwmod, AM43XX_CM_PER_DCAN0_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_dcan1_hwmod, AM43XX_CM_PER_DCAN1_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_elm_hwmod, AM43XX_CM_PER_ELM_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_epwmss0_hwmod, AM43XX_CM_PER_EPWMSS0_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_epwmss1_hwmod, AM43XX_CM_PER_EPWMSS1_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_epwmss2_hwmod, AM43XX_CM_PER_EPWMSS2_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_gpio1_hwmod, AM43XX_CM_PER_GPIO1_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_gpio2_hwmod, AM43XX_CM_PER_GPIO2_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_gpio3_hwmod, AM43XX_CM_PER_GPIO3_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_i2c2_hwmod, AM43XX_CM_PER_I2C1_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_i2c3_hwmod, AM43XX_CM_PER_I2C2_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_mailbox_hwmod, AM43XX_CM_PER_MAILBOX0_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_mmc0_hwmod, AM43XX_CM_PER_MMC0_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_mmc1_hwmod, AM43XX_CM_PER_MMC1_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_spi0_hwmod, AM43XX_CM_PER_SPI0_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_spi1_hwmod, AM43XX_CM_PER_SPI1_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_spinlock_hwmod, AM43XX_CM_PER_SPINLOCK_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_timer2_hwmod, AM43XX_CM_PER_TIMER2_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_timer3_hwmod, AM43XX_CM_PER_TIMER3_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_timer4_hwmod, AM43XX_CM_PER_TIMER4_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_timer5_hwmod, AM43XX_CM_PER_TIMER5_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_timer6_hwmod, AM43XX_CM_PER_TIMER6_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_timer7_hwmod, AM43XX_CM_PER_TIMER7_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_wkup_m3_hwmod, AM43XX_CM_WKUP_WKUP_M3_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_control_hwmod, AM43XX_CM_WKUP_CONTROL_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_smartreflex0_hwmod,
++ AM43XX_CM_WKUP_SMARTREFLEX0_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_smartreflex1_hwmod,
++ AM43XX_CM_WKUP_SMARTREFLEX1_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_uart1_hwmod, AM43XX_CM_WKUP_UART0_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_timer1_hwmod, AM43XX_CM_WKUP_TIMER1_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_i2c1_hwmod, AM43XX_CM_WKUP_I2C0_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_gpio0_hwmod, AM43XX_CM_WKUP_GPIO0_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_adc_tsc_hwmod, AM43XX_CM_WKUP_ADC_TSC_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_wd_timer1_hwmod, AM43XX_CM_WKUP_WDT1_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_l4_wkup_hwmod, AM43XX_CM_WKUP_L4WKUP_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_rtc_hwmod, AM43XX_CM_RTC_RTC_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_mmc2_hwmod, AM43XX_CM_PER_MMC2_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_gpmc_hwmod, AM43XX_CM_PER_GPMC_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_mcasp0_hwmod, AM43XX_CM_PER_MCASP0_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_mcasp1_hwmod, AM43XX_CM_PER_MCASP1_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_l4_ls_hwmod, AM43XX_CM_PER_L4LS_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_l3_main_hwmod, AM43XX_CM_PER_L3_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_tpcc_hwmod, AM43XX_CM_PER_TPCC_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_tptc0_hwmod, AM43XX_CM_PER_TPTC0_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_tptc1_hwmod, AM43XX_CM_PER_TPTC1_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_tptc2_hwmod, AM43XX_CM_PER_TPTC2_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_cpgmac0_hwmod, AM43XX_CM_PER_CPGMAC0_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_pruss_hwmod, AM43XX_CM_PER_PRUSS_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_gfx_hwmod, AM43XX_CM_GFX_GFX_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_l4_hs_hwmod, AM43XX_CM_PER_L4HS_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_mpu_hwmod , AM43XX_CM_MPU_MPU_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_l3_instr_hwmod , AM43XX_CM_PER_L3_INSTR_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_ocmcram_hwmod , AM43XX_CM_PER_OCMCRAM_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_sha0_hwmod , AM43XX_CM_PER_SHA0_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_aes0_hwmod , AM43XX_CM_PER_AES0_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_rng_hwmod , AM43XX_CM_PER_RNG_CLKCTRL_OFFSET);
++}
++
++static void am33xx_hwmod_clkctrl(void)
++{
++ CLKCTRL(am33xx_uart2_hwmod, AM33XX_CM_PER_UART1_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_uart3_hwmod, AM33XX_CM_PER_UART2_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_uart4_hwmod, AM33XX_CM_PER_UART3_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_uart5_hwmod, AM33XX_CM_PER_UART4_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_uart6_hwmod, AM33XX_CM_PER_UART5_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_dcan0_hwmod, AM33XX_CM_PER_DCAN0_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_dcan1_hwmod, AM33XX_CM_PER_DCAN1_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_elm_hwmod, AM33XX_CM_PER_ELM_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_epwmss0_hwmod, AM33XX_CM_PER_EPWMSS0_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_epwmss1_hwmod, AM33XX_CM_PER_EPWMSS1_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_epwmss2_hwmod, AM33XX_CM_PER_EPWMSS2_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_gpio1_hwmod, AM33XX_CM_PER_GPIO1_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_gpio2_hwmod, AM33XX_CM_PER_GPIO2_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_gpio3_hwmod, AM33XX_CM_PER_GPIO3_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_i2c2_hwmod, AM33XX_CM_PER_I2C1_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_i2c3_hwmod, AM33XX_CM_PER_I2C2_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_mailbox_hwmod, AM33XX_CM_PER_MAILBOX0_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_mcasp0_hwmod, AM33XX_CM_PER_MCASP0_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_mcasp1_hwmod, AM33XX_CM_PER_MCASP1_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_mmc0_hwmod, AM33XX_CM_PER_MMC0_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_mmc1_hwmod, AM33XX_CM_PER_MMC1_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_spi0_hwmod, AM33XX_CM_PER_SPI0_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_spi1_hwmod, AM33XX_CM_PER_SPI1_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_spinlock_hwmod, AM33XX_CM_PER_SPINLOCK_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_timer2_hwmod, AM33XX_CM_PER_TIMER2_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_timer3_hwmod, AM33XX_CM_PER_TIMER3_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_timer4_hwmod, AM33XX_CM_PER_TIMER4_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_timer5_hwmod, AM33XX_CM_PER_TIMER5_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_timer6_hwmod, AM33XX_CM_PER_TIMER6_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_timer7_hwmod, AM33XX_CM_PER_TIMER7_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_wkup_m3_hwmod, AM33XX_CM_WKUP_WKUP_M3_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_control_hwmod, AM33XX_CM_WKUP_CONTROL_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_smartreflex0_hwmod,
++ AM33XX_CM_WKUP_SMARTREFLEX0_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_smartreflex1_hwmod,
++ AM33XX_CM_WKUP_SMARTREFLEX1_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_uart1_hwmod, AM33XX_CM_WKUP_UART0_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_timer1_hwmod, AM33XX_CM_WKUP_TIMER1_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_i2c1_hwmod, AM33XX_CM_WKUP_I2C0_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_gpio0_hwmod, AM33XX_CM_WKUP_GPIO0_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_adc_tsc_hwmod, AM33XX_CM_WKUP_ADC_TSC_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_wd_timer1_hwmod, AM33XX_CM_WKUP_WDT1_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_rtc_hwmod, AM33XX_CM_RTC_RTC_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_mmc2_hwmod, AM33XX_CM_PER_MMC2_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_gpmc_hwmod, AM33XX_CM_PER_GPMC_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_l4_ls_hwmod, AM33XX_CM_PER_L4LS_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_l4_wkup_hwmod, AM33XX_CM_WKUP_L4WKUP_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_l3_main_hwmod, AM33XX_CM_PER_L3_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_tpcc_hwmod, AM33XX_CM_PER_TPCC_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_tptc0_hwmod, AM33XX_CM_PER_TPTC0_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_tptc1_hwmod, AM33XX_CM_PER_TPTC1_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_tptc2_hwmod, AM33XX_CM_PER_TPTC2_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_gfx_hwmod, AM33XX_CM_GFX_GFX_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_l4_hs_hwmod, AM33XX_CM_PER_L4HS_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_cpgmac0_hwmod, AM33XX_CM_PER_CPGMAC0_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_pruss_hwmod, AM33XX_CM_PER_PRUSS_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_mpu_hwmod , AM33XX_CM_MPU_MPU_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_l3_instr_hwmod , AM33XX_CM_PER_L3_INSTR_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_ocmcram_hwmod , AM33XX_CM_PER_OCMCRAM_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_sha0_hwmod , AM33XX_CM_PER_SHA0_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_aes0_hwmod , AM33XX_CM_PER_AES0_CLKCTRL_OFFSET);
++ CLKCTRL(am33xx_rng_hwmod, AM33XX_CM_PER_RNG_CLKCTRL_OFFSET);
++}
++
++#define RSTCTRL(oh, rstctrl) ((oh).prcm.omap4.rstctrl_offs = (rstctrl))
++
++static void am43xx_hwmod_rstctrl(void)
++{
++ RSTCTRL(am33xx_pruss_hwmod, AM43XX_RM_PER_RSTCTRL_OFFSET);
++ RSTCTRL(am33xx_gfx_hwmod, AM43XX_RM_GFX_RSTCTRL_OFFSET);
++ RSTCTRL(am33xx_wkup_m3_hwmod, AM43XX_RM_WKUP_RSTCTRL_OFFSET);
++}
++
++static void am33xx_hwmod_rstctrl(void)
++{
++ RSTCTRL(am33xx_pruss_hwmod, AM33XX_RM_PER_RSTCTRL_OFFSET);
++ RSTCTRL(am33xx_gfx_hwmod, AM33XX_RM_GFX_RSTCTRL_OFFSET);
++ RSTCTRL(am33xx_wkup_m3_hwmod, AM33XX_RM_WKUP_RSTCTRL_OFFSET);
++}
++
++#define RSTST(oh, rstst) ((oh).prcm.omap4.rstst_offs = (rstst))
++
++static void am43xx_hwmod_rstst(void)
++{
++ RSTST(am33xx_gfx_hwmod, AM43XX_RM_GFX_RSTST_OFFSET);
++ RSTST(am33xx_wkup_m3_hwmod, AM43XX_RM_WKUP_RSTST_OFFSET);
++}
++
++static void am33xx_hwmod_rstst(void)
++{
++ RSTST(am33xx_gfx_hwmod, AM33XX_RM_GFX_RSTST_OFFSET);
++ RSTST(am33xx_wkup_m3_hwmod, AM33XX_RM_WKUP_RSTST_OFFSET);
++}
++
++static void am43xx_hwmod_clockdomain(void)
++{
++ am33xx_l4_hs_hwmod.clkdm_name = "l3_clkdm";
++ am33xx_adc_tsc_hwmod.clkdm_name = "l3s_tsc_clkdm";
++}
++
++static void am33xx_hwmod_clockdomain(void)
++{
++ am33xx_l4_hs_hwmod.clkdm_name = "l4hs_clkdm";
++ am33xx_adc_tsc_hwmod.clkdm_name = "l4_wkup_clkdm";
++}
++
++#define AM43XX_L4_WKUP_OCPIF_CLK "sys_clkin_ck"
++
++static void am43xx_hwmod_ocpif_clk(void)
++{
++ am33xx_l4_wkup__wkup_m3.clk = AM43XX_L4_WKUP_OCPIF_CLK;
++ am33xx_l4_wkup__control.clk = AM43XX_L4_WKUP_OCPIF_CLK;
++ am33xx_l4_wkup__smartreflex0.clk = AM43XX_L4_WKUP_OCPIF_CLK;
++ am33xx_l4_wkup__smartreflex1.clk = AM43XX_L4_WKUP_OCPIF_CLK;
++ am33xx_l4_wkup__uart1.clk = AM43XX_L4_WKUP_OCPIF_CLK;
++ am33xx_l4_wkup__timer1.clk = AM43XX_L4_WKUP_OCPIF_CLK;
++ am33xx_l4_wkup__i2c1.clk = AM43XX_L4_WKUP_OCPIF_CLK;
++ am33xx_l4_wkup__gpio0.clk = AM43XX_L4_WKUP_OCPIF_CLK;
++ am33xx_l4_wkup__wd_timer1.clk = AM43XX_L4_WKUP_OCPIF_CLK;
++ am33xx_wkup_m3__l4_wkup.clk = AM43XX_L4_WKUP_OCPIF_CLK;
++ am33xx_control_hwmod.main_clk = AM43XX_L4_WKUP_OCPIF_CLK;
++}
++
++#define AM33XX_L4_WKUP_OCPIF_CLK "dpll_core_m4_div2_ck"
++
++static void am33xx_hwmod_ocpif_clk(void)
++{
++ am33xx_l4_wkup__wkup_m3.clk = AM33XX_L4_WKUP_OCPIF_CLK;
++ am33xx_l4_wkup__control.clk = AM33XX_L4_WKUP_OCPIF_CLK;
++ am33xx_l4_wkup__smartreflex0.clk = AM33XX_L4_WKUP_OCPIF_CLK;
++ am33xx_l4_wkup__smartreflex1.clk = AM33XX_L4_WKUP_OCPIF_CLK;
++ am33xx_l4_wkup__uart1.clk = AM33XX_L4_WKUP_OCPIF_CLK;
++ am33xx_l4_wkup__timer1.clk = AM33XX_L4_WKUP_OCPIF_CLK;
++ am33xx_l4_wkup__i2c1.clk = AM33XX_L4_WKUP_OCPIF_CLK;
++ am33xx_l4_wkup__gpio0.clk = AM33XX_L4_WKUP_OCPIF_CLK;
++ am33xx_l4_wkup__wd_timer1.clk = AM33XX_L4_WKUP_OCPIF_CLK;
++ am33xx_wkup_m3__l4_wkup.clk = AM33XX_L4_WKUP_OCPIF_CLK;
++ am33xx_control_hwmod.main_clk = AM33XX_L4_WKUP_OCPIF_CLK;
++}
++
++static struct omap_hwmod_ocp_if *am43xx_hwmod_ocp_ifs[] __initdata = {
++ &am33xx_l4_wkup__synctimer,
++ &am43xx_l4_ls__timer8,
++ &am43xx_l4_ls__timer9,
++ &am43xx_l4_ls__timer10,
++ &am43xx_l4_ls__timer11,
++ &am43xx_l4_ls__epwmss3,
++ &am43xx_epwmss3__ehrpwm3,
++ &am43xx_l4_ls__epwmss4,
++ &am43xx_epwmss4__ehrpwm4,
++ &am43xx_l4_ls__epwmss5,
++ &am43xx_epwmss5__ehrpwm5,
++ &am43xx_l4_ls__mcspi2,
++ &am43xx_l4_ls__mcspi3,
++ &am43xx_l4_ls__mcspi4,
++ &am43xx_l4_ls__gpio4,
++ &am43xx_l4_ls__gpio5,
++ &am43xx_l3_main__pruss,
++ &am43xx_l3_main__des,
++ &am43xx_l3_s__qspi,
++ &am43xx_l3_s__usbotgss0,
++ &am43xx_l3_s__usbotgss1,
++ &am33xx_l4_ls__ocp2scp0,
++ &am33xx_l4_ls__ocp2scp1,
++ &am43xx_dss__l3_main,
++ &am43xx_l4_ls__dss,
++ &am43xx_l4_ls__dss_dispc,
++ &am43xx_l4_ls__dss_rfbi,
++ NULL,
++};
++
+ static struct omap_hwmod_ocp_if *am33xx_hwmod_ocp_ifs[] __initdata = {
+ &am33xx_l3_main__emif,
++ &am33xx_l3_main__debugss,
++ &am33xx_l4_hs__pruss,
++ &am33xx_l3_main__lcdc,
++ &am33xx_l3_s__usbss,
++ &am33xx_l4_wkup__rtc,
++ NULL,
++};
++
++static struct omap_hwmod_ocp_if *amx3xx_hwmod_ocp_ifs[] __initdata = {
+ &am33xx_mpu__l3_main,
+ &am33xx_mpu__prcm,
+ &am33xx_l3_s__l4_ls,
+@@ -2494,19 +3236,16 @@ static struct omap_hwmod_ocp_if *am33xx_
+ &am33xx_pruss__l3_main,
+ &am33xx_wkup_m3__l4_wkup,
+ &am33xx_gfx__l3_main,
+- &am33xx_l3_main__debugss,
+ &am33xx_l4_wkup__wkup_m3,
+ &am33xx_l4_wkup__control,
+ &am33xx_l4_wkup__smartreflex0,
+ &am33xx_l4_wkup__smartreflex1,
+ &am33xx_l4_wkup__uart1,
+ &am33xx_l4_wkup__timer1,
+- &am33xx_l4_wkup__rtc,
+ &am33xx_l4_wkup__i2c1,
+ &am33xx_l4_wkup__gpio0,
+ &am33xx_l4_wkup__adc_tsc,
+ &am33xx_l4_wkup__wd_timer1,
+- &am33xx_l4_hs__pruss,
+ &am33xx_l4_per__dcan0,
+ &am33xx_l4_per__dcan1,
+ &am33xx_l4_per__gpio1,
+@@ -2547,23 +3286,46 @@ static struct omap_hwmod_ocp_if *am33xx_
+ &am33xx_epwmss2__eqep2,
+ &am33xx_epwmss2__ehrpwm2,
+ &am33xx_l3_s__gpmc,
+- &am33xx_l3_main__lcdc,
+ &am33xx_l4_ls__mcspi0,
+ &am33xx_l4_ls__mcspi1,
+ &am33xx_l3_main__tptc0,
+ &am33xx_l3_main__tptc1,
+ &am33xx_l3_main__tptc2,
+ &am33xx_l3_main__ocmc,
+- &am33xx_l3_s__usbss,
+ &am33xx_l4_hs__cpgmac0,
+ &am33xx_cpgmac0__mdio,
+ &am33xx_l3_main__sha0,
+ &am33xx_l3_main__aes0,
++ &am33xx_l4_per__rng,
+ NULL,
+ };
+
+ int __init am33xx_hwmod_init(void)
+ {
++ int ret;
++
+ omap_hwmod_init();
+- return omap_hwmod_register_links(am33xx_hwmod_ocp_ifs);
++
++ if (soc_is_am33xx()) {
++ am33xx_hwmod_clkctrl();
++ am33xx_hwmod_rstctrl();
++ am33xx_hwmod_rstst();
++ am33xx_hwmod_clockdomain();
++ am33xx_hwmod_ocpif_clk();
++ } else {
++ am43xx_hwmod_clkctrl();
++ am43xx_hwmod_rstctrl();
++ am43xx_hwmod_rstst();
++ am43xx_hwmod_clockdomain();
++ am43xx_hwmod_ocpif_clk();
++ }
++
++ ret = omap_hwmod_register_links(amx3xx_hwmod_ocp_ifs);
++ if (ret < 0)
++ return ret;
++
++ if (soc_is_am33xx())
++ return omap_hwmod_register_links(am33xx_hwmod_ocp_ifs);
++ else
++ return omap_hwmod_register_links(am43xx_hwmod_ocp_ifs);
+ }
+--- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
++++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
+@@ -200,7 +200,6 @@ static struct omap_timer_capability_dev_
+ static struct omap_hwmod omap3xxx_timer1_hwmod = {
+ .name = "timer1",
+ .mpu_irqs = omap2_timer1_mpu_irqs,
+- .main_clk = "gpt1_fck",
+ .prcm = {
+ .omap2 = {
+ .prcm_reg_id = 1,
+@@ -219,7 +218,6 @@ static struct omap_hwmod omap3xxx_timer1
+ static struct omap_hwmod omap3xxx_timer2_hwmod = {
+ .name = "timer2",
+ .mpu_irqs = omap2_timer2_mpu_irqs,
+- .main_clk = "gpt2_fck",
+ .prcm = {
+ .omap2 = {
+ .prcm_reg_id = 1,
+@@ -237,7 +235,6 @@ static struct omap_hwmod omap3xxx_timer2
+ static struct omap_hwmod omap3xxx_timer3_hwmod = {
+ .name = "timer3",
+ .mpu_irqs = omap2_timer3_mpu_irqs,
+- .main_clk = "gpt3_fck",
+ .prcm = {
+ .omap2 = {
+ .prcm_reg_id = 1,
+@@ -255,7 +252,6 @@ static struct omap_hwmod omap3xxx_timer3
+ static struct omap_hwmod omap3xxx_timer4_hwmod = {
+ .name = "timer4",
+ .mpu_irqs = omap2_timer4_mpu_irqs,
+- .main_clk = "gpt4_fck",
+ .prcm = {
+ .omap2 = {
+ .prcm_reg_id = 1,
+@@ -273,7 +269,6 @@ static struct omap_hwmod omap3xxx_timer4
+ static struct omap_hwmod omap3xxx_timer5_hwmod = {
+ .name = "timer5",
+ .mpu_irqs = omap2_timer5_mpu_irqs,
+- .main_clk = "gpt5_fck",
+ .prcm = {
+ .omap2 = {
+ .prcm_reg_id = 1,
+@@ -292,7 +287,6 @@ static struct omap_hwmod omap3xxx_timer5
+ static struct omap_hwmod omap3xxx_timer6_hwmod = {
+ .name = "timer6",
+ .mpu_irqs = omap2_timer6_mpu_irqs,
+- .main_clk = "gpt6_fck",
+ .prcm = {
+ .omap2 = {
+ .prcm_reg_id = 1,
+@@ -311,7 +305,6 @@ static struct omap_hwmod omap3xxx_timer6
+ static struct omap_hwmod omap3xxx_timer7_hwmod = {
+ .name = "timer7",
+ .mpu_irqs = omap2_timer7_mpu_irqs,
+- .main_clk = "gpt7_fck",
+ .prcm = {
+ .omap2 = {
+ .prcm_reg_id = 1,
+@@ -330,7 +323,6 @@ static struct omap_hwmod omap3xxx_timer7
+ static struct omap_hwmod omap3xxx_timer8_hwmod = {
+ .name = "timer8",
+ .mpu_irqs = omap2_timer8_mpu_irqs,
+- .main_clk = "gpt8_fck",
+ .prcm = {
+ .omap2 = {
+ .prcm_reg_id = 1,
+@@ -349,7 +341,6 @@ static struct omap_hwmod omap3xxx_timer8
+ static struct omap_hwmod omap3xxx_timer9_hwmod = {
+ .name = "timer9",
+ .mpu_irqs = omap2_timer9_mpu_irqs,
+- .main_clk = "gpt9_fck",
+ .prcm = {
+ .omap2 = {
+ .prcm_reg_id = 1,
+@@ -368,7 +359,6 @@ static struct omap_hwmod omap3xxx_timer9
+ static struct omap_hwmod omap3xxx_timer10_hwmod = {
+ .name = "timer10",
+ .mpu_irqs = omap2_timer10_mpu_irqs,
+- .main_clk = "gpt10_fck",
+ .prcm = {
+ .omap2 = {
+ .prcm_reg_id = 1,
+@@ -387,7 +377,6 @@ static struct omap_hwmod omap3xxx_timer1
+ static struct omap_hwmod omap3xxx_timer11_hwmod = {
+ .name = "timer11",
+ .mpu_irqs = omap2_timer11_mpu_irqs,
+- .main_clk = "gpt11_fck",
+ .prcm = {
+ .omap2 = {
+ .prcm_reg_id = 1,
+@@ -411,7 +400,6 @@ static struct omap_hwmod_irq_info omap3x
+ static struct omap_hwmod omap3xxx_timer12_hwmod = {
+ .name = "timer12",
+ .mpu_irqs = omap3xxx_timer12_mpu_irqs,
+- .main_clk = "gpt12_fck",
+ .prcm = {
+ .omap2 = {
+ .prcm_reg_id = 1,
+@@ -467,7 +455,6 @@ static struct omap_hwmod_class omap3xxx_
+ static struct omap_hwmod omap3xxx_wd_timer2_hwmod = {
+ .name = "wd_timer2",
+ .class = &omap3xxx_wd_timer_hwmod_class,
+- .main_clk = "wdt2_fck",
+ .prcm = {
+ .omap2 = {
+ .prcm_reg_id = 1,
+@@ -489,7 +476,6 @@ static struct omap_hwmod omap3xxx_uart1_
+ .name = "uart1",
+ .mpu_irqs = omap2_uart1_mpu_irqs,
+ .sdma_reqs = omap2_uart1_sdma_reqs,
+- .main_clk = "uart1_fck",
+ .flags = DEBUG_TI81XXUART1_FLAGS | HWMOD_SWSUP_SIDLE_ACT,
+ .prcm = {
+ .omap2 = {
+@@ -508,7 +494,6 @@ static struct omap_hwmod omap3xxx_uart2_
+ .name = "uart2",
+ .mpu_irqs = omap2_uart2_mpu_irqs,
+ .sdma_reqs = omap2_uart2_sdma_reqs,
+- .main_clk = "uart2_fck",
+ .flags = DEBUG_TI81XXUART2_FLAGS | HWMOD_SWSUP_SIDLE_ACT,
+ .prcm = {
+ .omap2 = {
+@@ -527,7 +512,6 @@ static struct omap_hwmod omap3xxx_uart3_
+ .name = "uart3",
+ .mpu_irqs = omap2_uart3_mpu_irqs,
+ .sdma_reqs = omap2_uart3_sdma_reqs,
+- .main_clk = "uart3_fck",
+ .flags = DEBUG_OMAP3UART3_FLAGS | DEBUG_TI81XXUART3_FLAGS |
+ HWMOD_SWSUP_SIDLE_ACT,
+ .prcm = {
+@@ -807,7 +791,6 @@ static struct omap_hwmod omap3xxx_i2c1_h
+ .flags = HWMOD_16BIT_REG | HWMOD_SET_DEFAULT_CLOCKACT,
+ .mpu_irqs = omap2_i2c1_mpu_irqs,
+ .sdma_reqs = omap2_i2c1_sdma_reqs,
+- .main_clk = "i2c1_fck",
+ .prcm = {
+ .omap2 = {
+ .module_offs = CORE_MOD,
+@@ -832,7 +815,6 @@ static struct omap_hwmod omap3xxx_i2c2_h
+ .flags = HWMOD_16BIT_REG | HWMOD_SET_DEFAULT_CLOCKACT,
+ .mpu_irqs = omap2_i2c2_mpu_irqs,
+ .sdma_reqs = omap2_i2c2_sdma_reqs,
+- .main_clk = "i2c2_fck",
+ .prcm = {
+ .omap2 = {
+ .module_offs = CORE_MOD,
+@@ -868,7 +850,6 @@ static struct omap_hwmod omap3xxx_i2c3_h
+ .flags = HWMOD_16BIT_REG | HWMOD_SET_DEFAULT_CLOCKACT,
+ .mpu_irqs = i2c3_mpu_irqs,
+ .sdma_reqs = i2c3_sdma_reqs,
+- .main_clk = "i2c3_fck",
+ .prcm = {
+ .omap2 = {
+ .module_offs = CORE_MOD,
+@@ -911,17 +892,11 @@ static struct omap_gpio_dev_attr gpio_de
+ };
+
+ /* gpio1 */
+-static struct omap_hwmod_opt_clk gpio1_opt_clks[] = {
+- { .role = "dbclk", .clk = "gpio1_dbck", },
+-};
+
+ static struct omap_hwmod omap3xxx_gpio1_hwmod = {
+ .name = "gpio1",
+ .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
+ .mpu_irqs = omap2_gpio1_irqs,
+- .main_clk = "gpio1_ick",
+- .opt_clks = gpio1_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(gpio1_opt_clks),
+ .prcm = {
+ .omap2 = {
+ .prcm_reg_id = 1,
+@@ -936,17 +911,11 @@ static struct omap_hwmod omap3xxx_gpio1_
+ };
+
+ /* gpio2 */
+-static struct omap_hwmod_opt_clk gpio2_opt_clks[] = {
+- { .role = "dbclk", .clk = "gpio2_dbck", },
+-};
+
+ static struct omap_hwmod omap3xxx_gpio2_hwmod = {
+ .name = "gpio2",
+ .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
+ .mpu_irqs = omap2_gpio2_irqs,
+- .main_clk = "gpio2_ick",
+- .opt_clks = gpio2_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(gpio2_opt_clks),
+ .prcm = {
+ .omap2 = {
+ .prcm_reg_id = 1,
+@@ -961,17 +930,11 @@ static struct omap_hwmod omap3xxx_gpio2_
+ };
+
+ /* gpio3 */
+-static struct omap_hwmod_opt_clk gpio3_opt_clks[] = {
+- { .role = "dbclk", .clk = "gpio3_dbck", },
+-};
+
+ static struct omap_hwmod omap3xxx_gpio3_hwmod = {
+ .name = "gpio3",
+ .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
+ .mpu_irqs = omap2_gpio3_irqs,
+- .main_clk = "gpio3_ick",
+- .opt_clks = gpio3_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(gpio3_opt_clks),
+ .prcm = {
+ .omap2 = {
+ .prcm_reg_id = 1,
+@@ -986,17 +949,11 @@ static struct omap_hwmod omap3xxx_gpio3_
+ };
+
+ /* gpio4 */
+-static struct omap_hwmod_opt_clk gpio4_opt_clks[] = {
+- { .role = "dbclk", .clk = "gpio4_dbck", },
+-};
+
+ static struct omap_hwmod omap3xxx_gpio4_hwmod = {
+ .name = "gpio4",
+ .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
+ .mpu_irqs = omap2_gpio4_irqs,
+- .main_clk = "gpio4_ick",
+- .opt_clks = gpio4_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(gpio4_opt_clks),
+ .prcm = {
+ .omap2 = {
+ .prcm_reg_id = 1,
+@@ -1016,17 +973,11 @@ static struct omap_hwmod_irq_info omap3x
+ { .irq = -1 },
+ };
+
+-static struct omap_hwmod_opt_clk gpio5_opt_clks[] = {
+- { .role = "dbclk", .clk = "gpio5_dbck", },
+-};
+
+ static struct omap_hwmod omap3xxx_gpio5_hwmod = {
+ .name = "gpio5",
+ .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
+ .mpu_irqs = omap3xxx_gpio5_irqs,
+- .main_clk = "gpio5_ick",
+- .opt_clks = gpio5_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(gpio5_opt_clks),
+ .prcm = {
+ .omap2 = {
+ .prcm_reg_id = 1,
+@@ -1046,17 +997,11 @@ static struct omap_hwmod_irq_info omap3x
+ { .irq = -1 },
+ };
+
+-static struct omap_hwmod_opt_clk gpio6_opt_clks[] = {
+- { .role = "dbclk", .clk = "gpio6_dbck", },
+-};
+
+ static struct omap_hwmod omap3xxx_gpio6_hwmod = {
+ .name = "gpio6",
+ .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
+ .mpu_irqs = omap3xxx_gpio6_irqs,
+- .main_clk = "gpio6_ick",
+- .opt_clks = gpio6_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(gpio6_opt_clks),
+ .prcm = {
+ .omap2 = {
+ .prcm_reg_id = 1,
+@@ -1100,7 +1045,6 @@ static struct omap_hwmod omap3xxx_dma_sy
+ .name = "dma",
+ .class = &omap3xxx_dma_hwmod_class,
+ .mpu_irqs = omap2_dma_system_irqs,
+- .main_clk = "core_l3_ick",
+ .prcm = {
+ .omap2 = {
+ .module_offs = CORE_MOD,
+@@ -1135,15 +1079,7 @@ static struct omap_hwmod_class omap3xxx_
+ };
+
+ /* McBSP functional clock mapping */
+-static struct omap_hwmod_opt_clk mcbsp15_opt_clks[] = {
+- { .role = "pad_fck", .clk = "mcbsp_clks" },
+- { .role = "prcm_fck", .clk = "core_96m_fck" },
+-};
+
+-static struct omap_hwmod_opt_clk mcbsp234_opt_clks[] = {
+- { .role = "pad_fck", .clk = "mcbsp_clks" },
+- { .role = "prcm_fck", .clk = "per_96m_fck" },
+-};
+
+ /* mcbsp1 */
+ static struct omap_hwmod_irq_info omap3xxx_mcbsp1_irqs[] = {
+@@ -1158,7 +1094,6 @@ static struct omap_hwmod omap3xxx_mcbsp1
+ .class = &omap3xxx_mcbsp_hwmod_class,
+ .mpu_irqs = omap3xxx_mcbsp1_irqs,
+ .sdma_reqs = omap2_mcbsp1_sdma_reqs,
+- .main_clk = "mcbsp1_fck",
+ .prcm = {
+ .omap2 = {
+ .prcm_reg_id = 1,
+@@ -1168,8 +1103,6 @@ static struct omap_hwmod omap3xxx_mcbsp1
+ .idlest_idle_bit = OMAP3430_ST_MCBSP1_SHIFT,
+ },
+ },
+- .opt_clks = mcbsp15_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(mcbsp15_opt_clks),
+ };
+
+ /* mcbsp2 */
+@@ -1189,7 +1122,6 @@ static struct omap_hwmod omap3xxx_mcbsp2
+ .class = &omap3xxx_mcbsp_hwmod_class,
+ .mpu_irqs = omap3xxx_mcbsp2_irqs,
+ .sdma_reqs = omap2_mcbsp2_sdma_reqs,
+- .main_clk = "mcbsp2_fck",
+ .prcm = {
+ .omap2 = {
+ .prcm_reg_id = 1,
+@@ -1199,8 +1131,6 @@ static struct omap_hwmod omap3xxx_mcbsp2
+ .idlest_idle_bit = OMAP3430_ST_MCBSP2_SHIFT,
+ },
+ },
+- .opt_clks = mcbsp234_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(mcbsp234_opt_clks),
+ .dev_attr = &omap34xx_mcbsp2_dev_attr,
+ };
+
+@@ -1221,7 +1151,6 @@ static struct omap_hwmod omap3xxx_mcbsp3
+ .class = &omap3xxx_mcbsp_hwmod_class,
+ .mpu_irqs = omap3xxx_mcbsp3_irqs,
+ .sdma_reqs = omap2_mcbsp3_sdma_reqs,
+- .main_clk = "mcbsp3_fck",
+ .prcm = {
+ .omap2 = {
+ .prcm_reg_id = 1,
+@@ -1231,8 +1160,6 @@ static struct omap_hwmod omap3xxx_mcbsp3
+ .idlest_idle_bit = OMAP3430_ST_MCBSP3_SHIFT,
+ },
+ },
+- .opt_clks = mcbsp234_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(mcbsp234_opt_clks),
+ .dev_attr = &omap34xx_mcbsp3_dev_attr,
+ };
+
+@@ -1255,7 +1182,6 @@ static struct omap_hwmod omap3xxx_mcbsp4
+ .class = &omap3xxx_mcbsp_hwmod_class,
+ .mpu_irqs = omap3xxx_mcbsp4_irqs,
+ .sdma_reqs = omap3xxx_mcbsp4_sdma_chs,
+- .main_clk = "mcbsp4_fck",
+ .prcm = {
+ .omap2 = {
+ .prcm_reg_id = 1,
+@@ -1265,8 +1191,6 @@ static struct omap_hwmod omap3xxx_mcbsp4
+ .idlest_idle_bit = OMAP3430_ST_MCBSP4_SHIFT,
+ },
+ },
+- .opt_clks = mcbsp234_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(mcbsp234_opt_clks),
+ };
+
+ /* mcbsp5 */
+@@ -1288,7 +1212,6 @@ static struct omap_hwmod omap3xxx_mcbsp5
+ .class = &omap3xxx_mcbsp_hwmod_class,
+ .mpu_irqs = omap3xxx_mcbsp5_irqs,
+ .sdma_reqs = omap3xxx_mcbsp5_sdma_chs,
+- .main_clk = "mcbsp5_fck",
+ .prcm = {
+ .omap2 = {
+ .prcm_reg_id = 1,
+@@ -1298,8 +1221,6 @@ static struct omap_hwmod omap3xxx_mcbsp5
+ .idlest_idle_bit = OMAP3430_ST_MCBSP5_SHIFT,
+ },
+ },
+- .opt_clks = mcbsp15_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(mcbsp15_opt_clks),
+ };
+
+ /* 'mcbsp sidetone' class */
+@@ -1324,7 +1245,6 @@ static struct omap_hwmod omap3xxx_mcbsp2
+ .name = "mcbsp2_sidetone",
+ .class = &omap3xxx_mcbsp_sidetone_hwmod_class,
+ .mpu_irqs = omap3xxx_mcbsp2_sidetone_irqs,
+- .main_clk = "mcbsp2_fck",
+ .prcm = {
+ .omap2 = {
+ .prcm_reg_id = 1,
+@@ -1346,7 +1266,6 @@ static struct omap_hwmod omap3xxx_mcbsp3
+ .name = "mcbsp3_sidetone",
+ .class = &omap3xxx_mcbsp_sidetone_hwmod_class,
+ .mpu_irqs = omap3xxx_mcbsp3_sidetone_irqs,
+- .main_clk = "mcbsp3_fck",
+ .prcm = {
+ .omap2 = {
+ .prcm_reg_id = 1,
+@@ -1571,7 +1490,6 @@ static struct omap_hwmod omap34xx_mcspi1
+ .name = "mcspi1",
+ .mpu_irqs = omap2_mcspi1_mpu_irqs,
+ .sdma_reqs = omap2_mcspi1_sdma_reqs,
+- .main_clk = "mcspi1_fck",
+ .prcm = {
+ .omap2 = {
+ .module_offs = CORE_MOD,
+@@ -1594,7 +1512,6 @@ static struct omap_hwmod omap34xx_mcspi2
+ .name = "mcspi2",
+ .mpu_irqs = omap2_mcspi2_mpu_irqs,
+ .sdma_reqs = omap2_mcspi2_sdma_reqs,
+- .main_clk = "mcspi2_fck",
+ .prcm = {
+ .omap2 = {
+ .module_offs = CORE_MOD,
+@@ -1630,7 +1547,6 @@ static struct omap_hwmod omap34xx_mcspi3
+ .name = "mcspi3",
+ .mpu_irqs = omap34xx_mcspi3_mpu_irqs,
+ .sdma_reqs = omap34xx_mcspi3_sdma_reqs,
+- .main_clk = "mcspi3_fck",
+ .prcm = {
+ .omap2 = {
+ .module_offs = CORE_MOD,
+@@ -1664,7 +1580,6 @@ static struct omap_hwmod omap34xx_mcspi4
+ .name = "mcspi4",
+ .mpu_irqs = omap34xx_mcspi4_mpu_irqs,
+ .sdma_reqs = omap34xx_mcspi4_sdma_reqs,
+- .main_clk = "mcspi4_fck",
+ .prcm = {
+ .omap2 = {
+ .module_offs = CORE_MOD,
+@@ -1707,7 +1622,6 @@ static struct omap_hwmod_irq_info omap3x
+ static struct omap_hwmod omap3xxx_usbhsotg_hwmod = {
+ .name = "usb_otg_hs",
+ .mpu_irqs = omap3xxx_usbhsotg_mpu_irqs,
+- .main_clk = "hsotgusb_ick",
+ .prcm = {
+ .omap2 = {
+ .prcm_reg_id = 1,
+@@ -1782,9 +1696,6 @@ static struct omap_hwmod_dma_info omap34
+ { .dma_req = -1 }
+ };
+
+-static struct omap_hwmod_opt_clk omap34xx_mmc1_opt_clks[] = {
+- { .role = "dbck", .clk = "omap_32k_fck", },
+-};
+
+ static struct omap_mmc_dev_attr mmc1_dev_attr = {
+ .flags = OMAP_HSMMC_SUPPORTS_DUAL_VOLT,
+@@ -1800,9 +1711,6 @@ static struct omap_hwmod omap3xxx_pre_es
+ .name = "mmc1",
+ .mpu_irqs = omap34xx_mmc1_mpu_irqs,
+ .sdma_reqs = omap34xx_mmc1_sdma_reqs,
+- .opt_clks = omap34xx_mmc1_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(omap34xx_mmc1_opt_clks),
+- .main_clk = "mmchs1_fck",
+ .prcm = {
+ .omap2 = {
+ .module_offs = CORE_MOD,
+@@ -1820,9 +1728,6 @@ static struct omap_hwmod omap3xxx_es3plu
+ .name = "mmc1",
+ .mpu_irqs = omap34xx_mmc1_mpu_irqs,
+ .sdma_reqs = omap34xx_mmc1_sdma_reqs,
+- .opt_clks = omap34xx_mmc1_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(omap34xx_mmc1_opt_clks),
+- .main_clk = "mmchs1_fck",
+ .prcm = {
+ .omap2 = {
+ .module_offs = CORE_MOD,
+@@ -1849,9 +1754,6 @@ static struct omap_hwmod_dma_info omap34
+ { .dma_req = -1 }
+ };
+
+-static struct omap_hwmod_opt_clk omap34xx_mmc2_opt_clks[] = {
+- { .role = "dbck", .clk = "omap_32k_fck", },
+-};
+
+ /* See 35xx errata 2.1.1.128 in SPRZ278F */
+ static struct omap_mmc_dev_attr mmc2_pre_es3_dev_attr = {
+@@ -1862,9 +1764,6 @@ static struct omap_hwmod omap3xxx_pre_es
+ .name = "mmc2",
+ .mpu_irqs = omap34xx_mmc2_mpu_irqs,
+ .sdma_reqs = omap34xx_mmc2_sdma_reqs,
+- .opt_clks = omap34xx_mmc2_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(omap34xx_mmc2_opt_clks),
+- .main_clk = "mmchs2_fck",
+ .prcm = {
+ .omap2 = {
+ .module_offs = CORE_MOD,
+@@ -1882,9 +1781,6 @@ static struct omap_hwmod omap3xxx_es3plu
+ .name = "mmc2",
+ .mpu_irqs = omap34xx_mmc2_mpu_irqs,
+ .sdma_reqs = omap34xx_mmc2_sdma_reqs,
+- .opt_clks = omap34xx_mmc2_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(omap34xx_mmc2_opt_clks),
+- .main_clk = "mmchs2_fck",
+ .prcm = {
+ .omap2 = {
+ .module_offs = CORE_MOD,
+@@ -1910,17 +1806,11 @@ static struct omap_hwmod_dma_info omap34
+ { .dma_req = -1 }
+ };
+
+-static struct omap_hwmod_opt_clk omap34xx_mmc3_opt_clks[] = {
+- { .role = "dbck", .clk = "omap_32k_fck", },
+-};
+
+ static struct omap_hwmod omap3xxx_mmc3_hwmod = {
+ .name = "mmc3",
+ .mpu_irqs = omap34xx_mmc3_mpu_irqs,
+ .sdma_reqs = omap34xx_mmc3_sdma_reqs,
+- .opt_clks = omap34xx_mmc3_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(omap34xx_mmc3_opt_clks),
+- .main_clk = "mmchs3_fck",
+ .prcm = {
+ .omap2 = {
+ .prcm_reg_id = 1,
+@@ -1954,9 +1844,6 @@ static struct omap_hwmod_class omap3xxx_
+ .sysc = &omap3xxx_usb_host_hs_sysc,
+ };
+
+-static struct omap_hwmod_opt_clk omap3xxx_usb_host_hs_opt_clks[] = {
+- { .role = "ehci_logic_fck", .clk = "usbhost_120m_fck", },
+-};
+
+ static struct omap_hwmod_irq_info omap3xxx_usb_host_hs_irqs[] = {
+ { .name = "ohci-irq", .irq = 76 + OMAP_INTC_START, },
+@@ -1969,7 +1856,6 @@ static struct omap_hwmod omap3xxx_usb_ho
+ .class = &omap3xxx_usb_host_hs_hwmod_class,
+ .clkdm_name = "l3_init_clkdm",
+ .mpu_irqs = omap3xxx_usb_host_hs_irqs,
+- .main_clk = "usbhost_48m_fck",
+ .prcm = {
+ .omap2 = {
+ .module_offs = OMAP3430ES2_USBHOST_MOD,
+@@ -1980,8 +1866,6 @@ static struct omap_hwmod omap3xxx_usb_ho
+ .idlest_stdby_bit = OMAP3430ES2_ST_USBHOST_STDBY_SHIFT,
+ },
+ },
+- .opt_clks = omap3xxx_usb_host_hs_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(omap3xxx_usb_host_hs_opt_clks),
+
+ /*
+ * Errata: USBHOST Configured In Smart-Idle Can Lead To a Deadlock
+@@ -2062,7 +1946,6 @@ static struct omap_hwmod omap3xxx_usb_tl
+ .class = &omap3xxx_usb_tll_hs_hwmod_class,
+ .clkdm_name = "l3_init_clkdm",
+ .mpu_irqs = omap3xxx_usb_tll_hs_irqs,
+- .main_clk = "usbtll_fck",
+ .prcm = {
+ .omap2 = {
+ .module_offs = CORE_MOD,
+@@ -2139,7 +2022,6 @@ static struct omap_hwmod omap3xxx_counte
+ .class = &omap3xxx_counter_hwmod_class,
+ .clkdm_name = "wkup_clkdm",
+ .flags = HWMOD_SWSUP_SIDLE,
+- .main_clk = "wkup_32k_fck",
+ .prcm = {
+ .omap2 = {
+ .module_offs = WKUP_MOD,
+@@ -2181,7 +2063,6 @@ static struct omap_hwmod omap3xxx_gpmc_h
+ .class = &omap3xxx_gpmc_hwmod_class,
+ .clkdm_name = "core_l3_clkdm",
+ .mpu_irqs = omap3xxx_gpmc_irqs,
+- .main_clk = "gpmc_fck",
+ /*
+ * XXX HWMOD_INIT_NO_RESET should not be needed for this IP
+ * block. It is not being added due to any known bugs with
+--- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
++++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
+@@ -334,7 +334,6 @@ static struct omap_hwmod omap44xx_counte
+ .class = &omap44xx_counter_hwmod_class,
+ .clkdm_name = "l4_wkup_clkdm",
+ .flags = HWMOD_SWSUP_SIDLE,
+- .main_clk = "sys_32k_ck",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP4_CM_WKUP_SYNCTIMER_CLKCTRL_OFFSET,
+@@ -479,7 +478,6 @@ static struct omap_hwmod omap44xx_dma_sy
+ .class = &omap44xx_dma_hwmod_class,
+ .clkdm_name = "l3_dma_clkdm",
+ .mpu_irqs = omap44xx_dma_system_irqs,
+- .main_clk = "l3_div_ck",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP4_CM_SDMA_SDMA_CLKCTRL_OFFSET,
+@@ -514,7 +512,6 @@ static struct omap_hwmod omap44xx_dmic_h
+ .name = "dmic",
+ .class = &omap44xx_dmic_hwmod_class,
+ .clkdm_name = "abe_clkdm",
+- .main_clk = "func_dmic_abe_gfclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP4_CM1_ABE_DMIC_CLKCTRL_OFFSET,
+@@ -914,8 +911,6 @@ static struct omap_hwmod omap44xx_emif1_
+ .name = "emif1",
+ .class = &omap44xx_emif_hwmod_class,
+ .clkdm_name = "l3_emif_clkdm",
+- .flags = HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET,
+- .main_clk = "ddrphy_ck",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP4_CM_MEMIF_EMIF_1_CLKCTRL_OFFSET,
+@@ -930,8 +925,6 @@ static struct omap_hwmod omap44xx_emif2_
+ .name = "emif2",
+ .class = &omap44xx_emif_hwmod_class,
+ .clkdm_name = "l3_emif_clkdm",
+- .flags = HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET,
+- .main_clk = "ddrphy_ck",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP4_CM_MEMIF_EMIF_2_CLKCTRL_OFFSET,
+@@ -1015,15 +1008,11 @@ static struct omap_gpio_dev_attr gpio_de
+ };
+
+ /* gpio1 */
+-static struct omap_hwmod_opt_clk gpio1_opt_clks[] = {
+- { .role = "dbclk", .clk = "gpio1_dbclk" },
+-};
+
+ static struct omap_hwmod omap44xx_gpio1_hwmod = {
+ .name = "gpio1",
+ .class = &omap44xx_gpio_hwmod_class,
+ .clkdm_name = "l4_wkup_clkdm",
+- .main_clk = "l4_wkup_clk_mux_ck",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP4_CM_WKUP_GPIO1_CLKCTRL_OFFSET,
+@@ -1031,22 +1020,16 @@ static struct omap_hwmod omap44xx_gpio1_
+ .modulemode = MODULEMODE_HWCTRL,
+ },
+ },
+- .opt_clks = gpio1_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(gpio1_opt_clks),
+ .dev_attr = &gpio_dev_attr,
+ };
+
+ /* gpio2 */
+-static struct omap_hwmod_opt_clk gpio2_opt_clks[] = {
+- { .role = "dbclk", .clk = "gpio2_dbclk" },
+-};
+
+ static struct omap_hwmod omap44xx_gpio2_hwmod = {
+ .name = "gpio2",
+ .class = &omap44xx_gpio_hwmod_class,
+ .clkdm_name = "l4_per_clkdm",
+ .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
+- .main_clk = "l4_div_ck",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP4_CM_L4PER_GPIO2_CLKCTRL_OFFSET,
+@@ -1054,22 +1037,16 @@ static struct omap_hwmod omap44xx_gpio2_
+ .modulemode = MODULEMODE_HWCTRL,
+ },
+ },
+- .opt_clks = gpio2_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(gpio2_opt_clks),
+ .dev_attr = &gpio_dev_attr,
+ };
+
+ /* gpio3 */
+-static struct omap_hwmod_opt_clk gpio3_opt_clks[] = {
+- { .role = "dbclk", .clk = "gpio3_dbclk" },
+-};
+
+ static struct omap_hwmod omap44xx_gpio3_hwmod = {
+ .name = "gpio3",
+ .class = &omap44xx_gpio_hwmod_class,
+ .clkdm_name = "l4_per_clkdm",
+ .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
+- .main_clk = "l4_div_ck",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP4_CM_L4PER_GPIO3_CLKCTRL_OFFSET,
+@@ -1077,22 +1054,16 @@ static struct omap_hwmod omap44xx_gpio3_
+ .modulemode = MODULEMODE_HWCTRL,
+ },
+ },
+- .opt_clks = gpio3_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(gpio3_opt_clks),
+ .dev_attr = &gpio_dev_attr,
+ };
+
+ /* gpio4 */
+-static struct omap_hwmod_opt_clk gpio4_opt_clks[] = {
+- { .role = "dbclk", .clk = "gpio4_dbclk" },
+-};
+
+ static struct omap_hwmod omap44xx_gpio4_hwmod = {
+ .name = "gpio4",
+ .class = &omap44xx_gpio_hwmod_class,
+ .clkdm_name = "l4_per_clkdm",
+ .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
+- .main_clk = "l4_div_ck",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP4_CM_L4PER_GPIO4_CLKCTRL_OFFSET,
+@@ -1100,22 +1071,16 @@ static struct omap_hwmod omap44xx_gpio4_
+ .modulemode = MODULEMODE_HWCTRL,
+ },
+ },
+- .opt_clks = gpio4_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(gpio4_opt_clks),
+ .dev_attr = &gpio_dev_attr,
+ };
+
+ /* gpio5 */
+-static struct omap_hwmod_opt_clk gpio5_opt_clks[] = {
+- { .role = "dbclk", .clk = "gpio5_dbclk" },
+-};
+
+ static struct omap_hwmod omap44xx_gpio5_hwmod = {
+ .name = "gpio5",
+ .class = &omap44xx_gpio_hwmod_class,
+ .clkdm_name = "l4_per_clkdm",
+ .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
+- .main_clk = "l4_div_ck",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP4_CM_L4PER_GPIO5_CLKCTRL_OFFSET,
+@@ -1123,22 +1088,16 @@ static struct omap_hwmod omap44xx_gpio5_
+ .modulemode = MODULEMODE_HWCTRL,
+ },
+ },
+- .opt_clks = gpio5_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(gpio5_opt_clks),
+ .dev_attr = &gpio_dev_attr,
+ };
+
+ /* gpio6 */
+-static struct omap_hwmod_opt_clk gpio6_opt_clks[] = {
+- { .role = "dbclk", .clk = "gpio6_dbclk" },
+-};
+
+ static struct omap_hwmod omap44xx_gpio6_hwmod = {
+ .name = "gpio6",
+ .class = &omap44xx_gpio_hwmod_class,
+ .clkdm_name = "l4_per_clkdm",
+ .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
+- .main_clk = "l4_div_ck",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP4_CM_L4PER_GPIO6_CLKCTRL_OFFSET,
+@@ -1146,8 +1105,6 @@ static struct omap_hwmod omap44xx_gpio6_
+ .modulemode = MODULEMODE_HWCTRL,
+ },
+ },
+- .opt_clks = gpio6_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(gpio6_opt_clks),
+ .dev_attr = &gpio_dev_attr,
+ };
+
+@@ -1184,7 +1141,7 @@ static struct omap_hwmod omap44xx_gpmc_h
+ * the kernel from the board file or DT data.
+ * HWMOD_INIT_NO_RESET should be removed ASAP.
+ */
+- .flags = HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET,
++ .flags = HWMOD_INIT_NO_RESET,
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP4_CM_L3_2_GPMC_CLKCTRL_OFFSET,
+@@ -1337,7 +1294,6 @@ static struct omap_hwmod omap44xx_i2c1_h
+ .class = &omap44xx_i2c_hwmod_class,
+ .clkdm_name = "l4_per_clkdm",
+ .flags = HWMOD_16BIT_REG | HWMOD_SET_DEFAULT_CLOCKACT,
+- .main_clk = "func_96m_fclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP4_CM_L4PER_I2C1_CLKCTRL_OFFSET,
+@@ -1354,7 +1310,6 @@ static struct omap_hwmod omap44xx_i2c2_h
+ .class = &omap44xx_i2c_hwmod_class,
+ .clkdm_name = "l4_per_clkdm",
+ .flags = HWMOD_16BIT_REG | HWMOD_SET_DEFAULT_CLOCKACT,
+- .main_clk = "func_96m_fclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP4_CM_L4PER_I2C2_CLKCTRL_OFFSET,
+@@ -1371,7 +1326,6 @@ static struct omap_hwmod omap44xx_i2c3_h
+ .class = &omap44xx_i2c_hwmod_class,
+ .clkdm_name = "l4_per_clkdm",
+ .flags = HWMOD_16BIT_REG | HWMOD_SET_DEFAULT_CLOCKACT,
+- .main_clk = "func_96m_fclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP4_CM_L4PER_I2C3_CLKCTRL_OFFSET,
+@@ -1388,7 +1342,6 @@ static struct omap_hwmod omap44xx_i2c4_h
+ .class = &omap44xx_i2c_hwmod_class,
+ .clkdm_name = "l4_per_clkdm",
+ .flags = HWMOD_16BIT_REG | HWMOD_SET_DEFAULT_CLOCKACT,
+- .main_clk = "func_96m_fclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP4_CM_L4PER_I2C4_CLKCTRL_OFFSET,
+@@ -1542,7 +1495,6 @@ static struct omap_hwmod omap44xx_kbd_hw
+ .name = "kbd",
+ .class = &omap44xx_kbd_hwmod_class,
+ .clkdm_name = "l4_wkup_clkdm",
+- .main_clk = "sys_32k_ck",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP4_CM_WKUP_KEYBOARD_CLKCTRL_OFFSET,
+@@ -1643,16 +1595,11 @@ static struct omap_hwmod_class omap44xx_
+ };
+
+ /* mcbsp1 */
+-static struct omap_hwmod_opt_clk mcbsp1_opt_clks[] = {
+- { .role = "pad_fck", .clk = "pad_clks_ck" },
+- { .role = "prcm_fck", .clk = "mcbsp1_sync_mux_ck" },
+-};
+
+ static struct omap_hwmod omap44xx_mcbsp1_hwmod = {
+ .name = "mcbsp1",
+ .class = &omap44xx_mcbsp_hwmod_class,
+ .clkdm_name = "abe_clkdm",
+- .main_clk = "func_mcbsp1_gfclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP4_CM1_ABE_MCBSP1_CLKCTRL_OFFSET,
+@@ -1660,21 +1607,14 @@ static struct omap_hwmod omap44xx_mcbsp1
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+- .opt_clks = mcbsp1_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(mcbsp1_opt_clks),
+ };
+
+ /* mcbsp2 */
+-static struct omap_hwmod_opt_clk mcbsp2_opt_clks[] = {
+- { .role = "pad_fck", .clk = "pad_clks_ck" },
+- { .role = "prcm_fck", .clk = "mcbsp2_sync_mux_ck" },
+-};
+
+ static struct omap_hwmod omap44xx_mcbsp2_hwmod = {
+ .name = "mcbsp2",
+ .class = &omap44xx_mcbsp_hwmod_class,
+ .clkdm_name = "abe_clkdm",
+- .main_clk = "func_mcbsp2_gfclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP4_CM1_ABE_MCBSP2_CLKCTRL_OFFSET,
+@@ -1682,21 +1622,14 @@ static struct omap_hwmod omap44xx_mcbsp2
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+- .opt_clks = mcbsp2_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(mcbsp2_opt_clks),
+ };
+
+ /* mcbsp3 */
+-static struct omap_hwmod_opt_clk mcbsp3_opt_clks[] = {
+- { .role = "pad_fck", .clk = "pad_clks_ck" },
+- { .role = "prcm_fck", .clk = "mcbsp3_sync_mux_ck" },
+-};
+
+ static struct omap_hwmod omap44xx_mcbsp3_hwmod = {
+ .name = "mcbsp3",
+ .class = &omap44xx_mcbsp_hwmod_class,
+ .clkdm_name = "abe_clkdm",
+- .main_clk = "func_mcbsp3_gfclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP4_CM1_ABE_MCBSP3_CLKCTRL_OFFSET,
+@@ -1704,21 +1637,14 @@ static struct omap_hwmod omap44xx_mcbsp3
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+- .opt_clks = mcbsp3_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(mcbsp3_opt_clks),
+ };
+
+ /* mcbsp4 */
+-static struct omap_hwmod_opt_clk mcbsp4_opt_clks[] = {
+- { .role = "pad_fck", .clk = "pad_clks_ck" },
+- { .role = "prcm_fck", .clk = "mcbsp4_sync_mux_ck" },
+-};
+
+ static struct omap_hwmod omap44xx_mcbsp4_hwmod = {
+ .name = "mcbsp4",
+ .class = &omap44xx_mcbsp_hwmod_class,
+ .clkdm_name = "l4_per_clkdm",
+- .main_clk = "per_mcbsp4_gfclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP4_CM_L4PER_MCBSP4_CLKCTRL_OFFSET,
+@@ -1726,8 +1652,6 @@ static struct omap_hwmod omap44xx_mcbsp4
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+- .opt_clks = mcbsp4_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(mcbsp4_opt_clks),
+ };
+
+ /*
+@@ -1768,7 +1692,6 @@ static struct omap_hwmod omap44xx_mcpdm_
+ * results 'slow motion' audio playback.
+ */
+ .flags = HWMOD_EXT_OPT_MAIN_CLK | HWMOD_SWSUP_SIDLE,
+- .main_clk = "pad_clks_ck",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP4_CM1_ABE_PDM_CLKCTRL_OFFSET,
+@@ -1823,7 +1746,6 @@ static struct omap_hwmod omap44xx_mcspi1
+ .class = &omap44xx_mcspi_hwmod_class,
+ .clkdm_name = "l4_per_clkdm",
+ .sdma_reqs = omap44xx_mcspi1_sdma_reqs,
+- .main_clk = "func_48m_fclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP4_CM_L4PER_MCSPI1_CLKCTRL_OFFSET,
+@@ -1853,7 +1775,6 @@ static struct omap_hwmod omap44xx_mcspi2
+ .class = &omap44xx_mcspi_hwmod_class,
+ .clkdm_name = "l4_per_clkdm",
+ .sdma_reqs = omap44xx_mcspi2_sdma_reqs,
+- .main_clk = "func_48m_fclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP4_CM_L4PER_MCSPI2_CLKCTRL_OFFSET,
+@@ -1883,7 +1804,6 @@ static struct omap_hwmod omap44xx_mcspi3
+ .class = &omap44xx_mcspi_hwmod_class,
+ .clkdm_name = "l4_per_clkdm",
+ .sdma_reqs = omap44xx_mcspi3_sdma_reqs,
+- .main_clk = "func_48m_fclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP4_CM_L4PER_MCSPI3_CLKCTRL_OFFSET,
+@@ -1911,7 +1831,6 @@ static struct omap_hwmod omap44xx_mcspi4
+ .class = &omap44xx_mcspi_hwmod_class,
+ .clkdm_name = "l4_per_clkdm",
+ .sdma_reqs = omap44xx_mcspi4_sdma_reqs,
+- .main_clk = "func_48m_fclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP4_CM_L4PER_MCSPI4_CLKCTRL_OFFSET,
+@@ -1961,7 +1880,6 @@ static struct omap_hwmod omap44xx_mmc1_h
+ .class = &omap44xx_mmc_hwmod_class,
+ .clkdm_name = "l3_init_clkdm",
+ .sdma_reqs = omap44xx_mmc1_sdma_reqs,
+- .main_clk = "hsmmc1_fclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP4_CM_L3INIT_MMC1_CLKCTRL_OFFSET,
+@@ -1984,7 +1902,6 @@ static struct omap_hwmod omap44xx_mmc2_h
+ .class = &omap44xx_mmc_hwmod_class,
+ .clkdm_name = "l3_init_clkdm",
+ .sdma_reqs = omap44xx_mmc2_sdma_reqs,
+- .main_clk = "hsmmc2_fclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP4_CM_L3INIT_MMC2_CLKCTRL_OFFSET,
+@@ -2006,7 +1923,6 @@ static struct omap_hwmod omap44xx_mmc3_h
+ .class = &omap44xx_mmc_hwmod_class,
+ .clkdm_name = "l4_per_clkdm",
+ .sdma_reqs = omap44xx_mmc3_sdma_reqs,
+- .main_clk = "func_48m_fclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP4_CM_L4PER_MMCSD3_CLKCTRL_OFFSET,
+@@ -2028,7 +1944,6 @@ static struct omap_hwmod omap44xx_mmc4_h
+ .class = &omap44xx_mmc_hwmod_class,
+ .clkdm_name = "l4_per_clkdm",
+ .sdma_reqs = omap44xx_mmc4_sdma_reqs,
+- .main_clk = "func_48m_fclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP4_CM_L4PER_MMCSD4_CLKCTRL_OFFSET,
+@@ -2050,7 +1965,6 @@ static struct omap_hwmod omap44xx_mmc5_h
+ .class = &omap44xx_mmc_hwmod_class,
+ .clkdm_name = "l4_per_clkdm",
+ .sdma_reqs = omap44xx_mmc5_sdma_reqs,
+- .main_clk = "func_48m_fclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP4_CM_L4PER_MMCSD5_CLKCTRL_OFFSET,
+@@ -2193,7 +2107,7 @@ static struct omap_hwmod omap44xx_mpu_hw
+ .name = "mpu",
+ .class = &omap44xx_mpu_hwmod_class,
+ .clkdm_name = "mpuss_clkdm",
+- .flags = HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET,
++ .flags = HWMOD_INIT_NO_IDLE,
+ .main_clk = "dpll_mpu_m2_ck",
+ .prcm = {
+ .omap4 = {
+@@ -2261,7 +2175,6 @@ static struct omap_hwmod omap44xx_ocp2sc
+ * So listing ocp2scp_usb_phy_phy_48m as a main_clk here seems
+ * to be the best workaround.
+ */
+- .main_clk = "ocp2scp_usb_phy_phy_48m",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP4_CM_L3INIT_USBPHYOCP2SCP_CLKCTRL_OFFSET,
+@@ -2629,7 +2542,6 @@ static struct omap_hwmod omap44xx_timer1
+ .class = &omap44xx_timer_1ms_hwmod_class,
+ .clkdm_name = "l4_wkup_clkdm",
+ .flags = HWMOD_SET_DEFAULT_CLOCKACT,
+- .main_clk = "dmt1_clk_mux",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP4_CM_WKUP_TIMER1_CLKCTRL_OFFSET,
+@@ -2646,7 +2558,6 @@ static struct omap_hwmod omap44xx_timer2
+ .class = &omap44xx_timer_1ms_hwmod_class,
+ .clkdm_name = "l4_per_clkdm",
+ .flags = HWMOD_SET_DEFAULT_CLOCKACT,
+- .main_clk = "cm2_dm2_mux",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP4_CM_L4PER_DMTIMER2_CLKCTRL_OFFSET,
+@@ -2661,7 +2572,6 @@ static struct omap_hwmod omap44xx_timer3
+ .name = "timer3",
+ .class = &omap44xx_timer_hwmod_class,
+ .clkdm_name = "l4_per_clkdm",
+- .main_clk = "cm2_dm3_mux",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP4_CM_L4PER_DMTIMER3_CLKCTRL_OFFSET,
+@@ -2676,7 +2586,6 @@ static struct omap_hwmod omap44xx_timer4
+ .name = "timer4",
+ .class = &omap44xx_timer_hwmod_class,
+ .clkdm_name = "l4_per_clkdm",
+- .main_clk = "cm2_dm4_mux",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP4_CM_L4PER_DMTIMER4_CLKCTRL_OFFSET,
+@@ -2691,7 +2600,6 @@ static struct omap_hwmod omap44xx_timer5
+ .name = "timer5",
+ .class = &omap44xx_timer_hwmod_class,
+ .clkdm_name = "abe_clkdm",
+- .main_clk = "timer5_sync_mux",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP4_CM1_ABE_TIMER5_CLKCTRL_OFFSET,
+@@ -2707,7 +2615,6 @@ static struct omap_hwmod omap44xx_timer6
+ .name = "timer6",
+ .class = &omap44xx_timer_hwmod_class,
+ .clkdm_name = "abe_clkdm",
+- .main_clk = "timer6_sync_mux",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP4_CM1_ABE_TIMER6_CLKCTRL_OFFSET,
+@@ -2723,7 +2630,6 @@ static struct omap_hwmod omap44xx_timer7
+ .name = "timer7",
+ .class = &omap44xx_timer_hwmod_class,
+ .clkdm_name = "abe_clkdm",
+- .main_clk = "timer7_sync_mux",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP4_CM1_ABE_TIMER7_CLKCTRL_OFFSET,
+@@ -2739,7 +2645,6 @@ static struct omap_hwmod omap44xx_timer8
+ .name = "timer8",
+ .class = &omap44xx_timer_hwmod_class,
+ .clkdm_name = "abe_clkdm",
+- .main_clk = "timer8_sync_mux",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP4_CM1_ABE_TIMER8_CLKCTRL_OFFSET,
+@@ -2755,7 +2660,6 @@ static struct omap_hwmod omap44xx_timer9
+ .name = "timer9",
+ .class = &omap44xx_timer_hwmod_class,
+ .clkdm_name = "l4_per_clkdm",
+- .main_clk = "cm2_dm9_mux",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP4_CM_L4PER_DMTIMER9_CLKCTRL_OFFSET,
+@@ -2772,7 +2676,6 @@ static struct omap_hwmod omap44xx_timer1
+ .class = &omap44xx_timer_1ms_hwmod_class,
+ .clkdm_name = "l4_per_clkdm",
+ .flags = HWMOD_SET_DEFAULT_CLOCKACT,
+- .main_clk = "cm2_dm10_mux",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP4_CM_L4PER_DMTIMER10_CLKCTRL_OFFSET,
+@@ -2788,7 +2691,6 @@ static struct omap_hwmod omap44xx_timer1
+ .name = "timer11",
+ .class = &omap44xx_timer_hwmod_class,
+ .clkdm_name = "l4_per_clkdm",
+- .main_clk = "cm2_dm11_mux",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP4_CM_L4PER_DMTIMER11_CLKCTRL_OFFSET,
+@@ -2827,7 +2729,6 @@ static struct omap_hwmod omap44xx_uart1_
+ .class = &omap44xx_uart_hwmod_class,
+ .clkdm_name = "l4_per_clkdm",
+ .flags = HWMOD_SWSUP_SIDLE_ACT,
+- .main_clk = "func_48m_fclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP4_CM_L4PER_UART1_CLKCTRL_OFFSET,
+@@ -2843,7 +2744,6 @@ static struct omap_hwmod omap44xx_uart2_
+ .class = &omap44xx_uart_hwmod_class,
+ .clkdm_name = "l4_per_clkdm",
+ .flags = HWMOD_SWSUP_SIDLE_ACT,
+- .main_clk = "func_48m_fclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP4_CM_L4PER_UART2_CLKCTRL_OFFSET,
+@@ -2859,7 +2759,6 @@ static struct omap_hwmod omap44xx_uart3_
+ .class = &omap44xx_uart_hwmod_class,
+ .clkdm_name = "l4_per_clkdm",
+ .flags = DEBUG_OMAP4UART3_FLAGS | HWMOD_SWSUP_SIDLE_ACT,
+- .main_clk = "func_48m_fclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP4_CM_L4PER_UART3_CLKCTRL_OFFSET,
+@@ -2875,7 +2774,6 @@ static struct omap_hwmod omap44xx_uart4_
+ .class = &omap44xx_uart_hwmod_class,
+ .clkdm_name = "l4_per_clkdm",
+ .flags = DEBUG_OMAP4UART4_FLAGS | HWMOD_SWSUP_SIDLE_ACT,
+- .main_clk = "func_48m_fclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP4_CM_L4PER_UART4_CLKCTRL_OFFSET,
+@@ -2954,7 +2852,6 @@ static struct omap_hwmod omap44xx_usb_ho
+ .name = "usb_host_hs",
+ .class = &omap44xx_usb_host_hs_hwmod_class,
+ .clkdm_name = "l3_init_clkdm",
+- .main_clk = "usb_host_hs_fck",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP4_CM_L3INIT_USB_HOST_CLKCTRL_OFFSET,
+@@ -3036,16 +2933,12 @@ static struct omap_hwmod_class omap44xx_
+ };
+
+ /* usb_otg_hs */
+-static struct omap_hwmod_opt_clk usb_otg_hs_opt_clks[] = {
+- { .role = "xclk", .clk = "usb_otg_hs_xclk" },
+-};
+
+ static struct omap_hwmod omap44xx_usb_otg_hs_hwmod = {
+ .name = "usb_otg_hs",
+ .class = &omap44xx_usb_otg_hs_hwmod_class,
+ .clkdm_name = "l3_init_clkdm",
+ .flags = HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY,
+- .main_clk = "usb_otg_hs_ick",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP4_CM_L3INIT_USB_OTG_CLKCTRL_OFFSET,
+@@ -3053,8 +2946,6 @@ static struct omap_hwmod omap44xx_usb_ot
+ .modulemode = MODULEMODE_HWCTRL,
+ },
+ },
+- .opt_clks = usb_otg_hs_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(usb_otg_hs_opt_clks),
+ };
+
+ /*
+@@ -3082,7 +2973,6 @@ static struct omap_hwmod omap44xx_usb_tl
+ .name = "usb_tll_hs",
+ .class = &omap44xx_usb_tll_hs_hwmod_class,
+ .clkdm_name = "l3_init_clkdm",
+- .main_clk = "usb_tll_hs_ick",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP4_CM_L3INIT_USB_TLL_CLKCTRL_OFFSET,
+@@ -3121,7 +3011,6 @@ static struct omap_hwmod omap44xx_wd_tim
+ .name = "wd_timer2",
+ .class = &omap44xx_wd_timer_hwmod_class,
+ .clkdm_name = "l4_wkup_clkdm",
+- .main_clk = "sys_32k_ck",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP4_CM_WKUP_WDT2_CLKCTRL_OFFSET,
+@@ -4791,6 +4680,105 @@ static struct omap_hwmod_ocp_if omap44xx
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+ };
+
++/*
++ Crypto modules AES0/1 belong to:
++ PD_L4_PER power domain
++ CD_L4_SEC clock domain
++ On the L3, the AES modules are mapped to
++ L3_CLK2: Peripherals and multimedia sub clock domain
++*/
++
++static struct omap_hwmod_class_sysconfig omap4_aes1_sysc = {
++ .rev_offs = 0x80,
++ .sysc_offs = 0x84,
++ .syss_offs = 0x88,
++ .sysc_flags = SYSS_HAS_RESET_STATUS,
++ .sysc_fields = &omap_hwmod_sysc_type4,
++};
++
++static struct omap_hwmod_class omap4_aes1_hwmod_class = {
++ .name = "aes1",
++ .sysc = &omap4_aes1_sysc,
++};
++
++static struct omap_hwmod omap4_aes1_hwmod = {
++ .name = "aes",
++ .class = &omap4_aes1_hwmod_class,
++ .clkdm_name = "l4_secure_clkdm",
++ .main_clk = "aes1_fck",
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = OMAP4_CM_L4SEC_AES1_CLKCTRL_OFFSET,
++ .context_offs = OMAP4_RM_L4SEC_AES1_CONTEXT_OFFSET,
++ .modulemode = MODULEMODE_SWCTRL,
++ },
++ },
++};
++
++/* l3_main_2 -> aes1 */
++static struct omap_hwmod_addr_space omap4_aes1_addrs[] = {
++ {
++ .pa_start = 0x4B500000,
++ .pa_end = 0x4B500000 + SZ_1M - 1,
++ .flags = ADDR_TYPE_RT
++ },
++ { }
++};
++
++static struct omap_hwmod_ocp_if omap4_l3_main_2__aes1 = {
++ .master = &omap44xx_l3_main_2_hwmod,
++ .slave = &omap4_aes1_hwmod,
++ .clk = "aes1_fck",
++ .addr = omap4_aes1_addrs,
++ .user = OCP_USER_MPU | OCP_USER_SDMA,
++};
++
++/* DES3DES */
++static struct omap_hwmod_class_sysconfig omap4_des_sysc = {
++ .rev_offs = 0x30,
++ .sysc_offs = 0x34,
++ .syss_offs = 0x38,
++ .sysc_flags = SYSS_HAS_RESET_STATUS,
++ .sysc_fields = &omap_hwmod_sysc_type4,
++};
++
++static struct omap_hwmod_class omap4_des_hwmod_class = {
++ .name = "des",
++ .sysc = &omap4_des_sysc,
++};
++
++
++static struct omap_hwmod omap4_des_hwmod = {
++ .name = "des",
++ .class = &omap4_des_hwmod_class,
++ .clkdm_name = "l4_secure_clkdm",
++ .main_clk = "des_fck",
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = OMAP4_CM_L4SEC_DES3DES_CLKCTRL_OFFSET,
++ .context_offs = OMAP4_RM_L4SEC_DES3DES_CONTEXT_OFFSET,
++ .modulemode = MODULEMODE_SWCTRL,
++ },
++ },
++};
++
++static struct omap_hwmod_addr_space omap4_des_addrs[] = {
++ {
++ .pa_start = 0x480A4000,
++ .pa_end = 0x481A4000,
++ .flags = ADDR_TYPE_RT
++ },
++ { }
++};
++
++static struct omap_hwmod_ocp_if omap4_l4_per__des = {
++ .master = &omap44xx_l4_per_hwmod,
++ .slave = &omap4_des_hwmod,
++ .clk = "des_fck",
++ .addr = omap4_des_addrs,
++ .user = OCP_USER_MPU | OCP_USER_SDMA,
++};
++
+ static struct omap_hwmod_ocp_if *omap44xx_hwmod_ocp_ifs[] __initdata = {
+ &omap44xx_l3_main_1__dmm,
+ &omap44xx_mpu__dmm,
+@@ -4945,6 +4933,8 @@ static struct omap_hwmod_ocp_if *omap44x
+ &omap44xx_l4_abe__wd_timer3_dma,
+ &omap44xx_mpu__emif1,
+ &omap44xx_mpu__emif2,
++ &omap4_l3_main_2__aes1,
++ &omap4_l4_per__des,
+ NULL,
+ };
+
+--- a/arch/arm/mach-omap2/omap_hwmod_54xx_data.c
++++ b/arch/arm/mach-omap2/omap_hwmod_54xx_data.c
+@@ -234,7 +234,6 @@ static struct omap_hwmod omap54xx_counte
+ .class = &omap54xx_counter_hwmod_class,
+ .clkdm_name = "wkupaon_clkdm",
+ .flags = HWMOD_SWSUP_SIDLE,
+- .main_clk = "wkupaon_iclk_mux",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP54XX_CM_WKUPAON_COUNTER_32K_CLKCTRL_OFFSET,
+@@ -288,7 +287,6 @@ static struct omap_hwmod omap54xx_dma_sy
+ .class = &omap54xx_dma_hwmod_class,
+ .clkdm_name = "dma_clkdm",
+ .mpu_irqs = omap54xx_dma_system_irqs,
+- .main_clk = "l3_iclk_div",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP54XX_CM_DMA_DMA_SYSTEM_CLKCTRL_OFFSET,
+@@ -323,7 +321,6 @@ static struct omap_hwmod omap54xx_dmic_h
+ .name = "dmic",
+ .class = &omap54xx_dmic_hwmod_class,
+ .clkdm_name = "abe_clkdm",
+- .main_clk = "dmic_gfclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP54XX_CM_ABE_DMIC_CLKCTRL_OFFSET,
+@@ -334,6 +331,235 @@ static struct omap_hwmod omap54xx_dmic_h
+ };
+
+ /*
++ * 'dss' class
++ * display sub-system
++ */
++static struct omap_hwmod_class_sysconfig omap54xx_dss_sysc = {
++ .rev_offs = 0x0000,
++ .syss_offs = 0x0014,
++ .sysc_flags = SYSS_HAS_RESET_STATUS,
++};
++
++static struct omap_hwmod_class omap54xx_dss_hwmod_class = {
++ .name = "dss",
++ .sysc = &omap54xx_dss_sysc,
++ .reset = omap_dss_reset,
++};
++
++/* dss */
++static struct omap_hwmod_opt_clk dss_opt_clks[] = {
++ { .role = "32khz_clk", .clk = "dss_32khz_clk" },
++ { .role = "sys_clk", .clk = "dss_sys_clk" },
++ { .role = "hdmi_clk", .clk = "dss_48mhz_clk" },
++};
++
++static struct omap_hwmod omap54xx_dss_hwmod = {
++ .name = "dss_core",
++ .class = &omap54xx_dss_hwmod_class,
++ .clkdm_name = "dss_clkdm",
++ .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
++ .main_clk = "dss_dss_clk",
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = OMAP54XX_CM_DSS_DSS_CLKCTRL_OFFSET,
++ .context_offs = OMAP54XX_RM_DSS_DSS_CONTEXT_OFFSET,
++ .modulemode = MODULEMODE_SWCTRL,
++ },
++ },
++ .opt_clks = dss_opt_clks,
++ .opt_clks_cnt = ARRAY_SIZE(dss_opt_clks),
++};
++
++/*
++ * 'dispc' class
++ * display controller
++ */
++
++static struct omap_hwmod_class_sysconfig omap54xx_dispc_sysc = {
++ .rev_offs = 0x0000,
++ .sysc_offs = 0x0010,
++ .syss_offs = 0x0014,
++ .sysc_flags = (SYSC_HAS_AUTOIDLE | SYSC_HAS_CLOCKACTIVITY |
++ SYSC_HAS_ENAWAKEUP | SYSC_HAS_MIDLEMODE |
++ SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET |
++ SYSS_HAS_RESET_STATUS),
++ .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
++ MSTANDBY_FORCE | MSTANDBY_NO | MSTANDBY_SMART),
++ .sysc_fields = &omap_hwmod_sysc_type1,
++};
++
++static struct omap_hwmod_class omap54xx_dispc_hwmod_class = {
++ .name = "dispc",
++ .sysc = &omap54xx_dispc_sysc,
++};
++
++/* dss_dispc */
++static struct omap_hwmod_opt_clk dss_dispc_opt_clks[] = {
++ { .role = "sys_clk", .clk = "dss_sys_clk" },
++};
++
++/* dss_dispc dev_attr */
++static struct omap_dss_dispc_dev_attr dss_dispc_dev_attr = {
++ .has_framedonetv_irq = 1,
++ .manager_count = 4,
++};
++
++static struct omap_hwmod omap54xx_dss_dispc_hwmod = {
++ .name = "dss_dispc",
++ .class = &omap54xx_dispc_hwmod_class,
++ .clkdm_name = "dss_clkdm",
++ .main_clk = "dss_dss_clk",
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = OMAP54XX_CM_DSS_DSS_CLKCTRL_OFFSET,
++ .flags = HWMOD_OMAP4_NO_CONTEXT_LOSS_BIT,
++ },
++ },
++ .opt_clks = dss_dispc_opt_clks,
++ .opt_clks_cnt = ARRAY_SIZE(dss_dispc_opt_clks),
++ .dev_attr = &dss_dispc_dev_attr,
++};
++
++/*
++ * 'dsi1' class
++ * display serial interface controller
++ */
++
++static struct omap_hwmod_class_sysconfig omap54xx_dsi1_sysc = {
++ .rev_offs = 0x0000,
++ .sysc_offs = 0x0010,
++ .syss_offs = 0x0014,
++ .sysc_flags = (SYSC_HAS_AUTOIDLE | SYSC_HAS_CLOCKACTIVITY |
++ SYSC_HAS_ENAWAKEUP | SYSC_HAS_SIDLEMODE |
++ SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS),
++ .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
++ .sysc_fields = &omap_hwmod_sysc_type1,
++};
++
++static struct omap_hwmod_class omap54xx_dsi1_hwmod_class = {
++ .name = "dsi1",
++ .sysc = &omap54xx_dsi1_sysc,
++};
++
++/* dss_dsi1_a */
++static struct omap_hwmod_opt_clk dss_dsi1_a_opt_clks[] = {
++ { .role = "sys_clk", .clk = "dss_sys_clk" },
++};
++
++static struct omap_hwmod omap54xx_dss_dsi1_a_hwmod = {
++ .name = "dss_dsi1",
++ .class = &omap54xx_dsi1_hwmod_class,
++ .clkdm_name = "dss_clkdm",
++ .main_clk = "dss_dss_clk",
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = OMAP54XX_CM_DSS_DSS_CLKCTRL_OFFSET,
++ .flags = HWMOD_OMAP4_NO_CONTEXT_LOSS_BIT,
++ },
++ },
++ .opt_clks = dss_dsi1_a_opt_clks,
++ .opt_clks_cnt = ARRAY_SIZE(dss_dsi1_a_opt_clks),
++};
++
++/* dss_dsi1_c */
++static struct omap_hwmod_opt_clk dss_dsi1_c_opt_clks[] = {
++ { .role = "sys_clk", .clk = "dss_sys_clk" },
++};
++
++static struct omap_hwmod omap54xx_dss_dsi1_c_hwmod = {
++ .name = "dss_dsi2",
++ .class = &omap54xx_dsi1_hwmod_class,
++ .clkdm_name = "dss_clkdm",
++ .main_clk = "dss_dss_clk",
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = OMAP54XX_CM_DSS_DSS_CLKCTRL_OFFSET,
++ .flags = HWMOD_OMAP4_NO_CONTEXT_LOSS_BIT,
++ },
++ },
++ .opt_clks = dss_dsi1_c_opt_clks,
++ .opt_clks_cnt = ARRAY_SIZE(dss_dsi1_c_opt_clks),
++};
++
++/*
++ * 'hdmi' class
++ * hdmi controller
++ */
++
++static struct omap_hwmod_class_sysconfig omap54xx_hdmi_sysc = {
++ .rev_offs = 0x0000,
++ .sysc_offs = 0x0010,
++ .sysc_flags = (SYSC_HAS_RESET_STATUS | SYSC_HAS_SIDLEMODE |
++ SYSC_HAS_SOFTRESET),
++ .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
++ SIDLE_SMART_WKUP),
++ .sysc_fields = &omap_hwmod_sysc_type2,
++};
++
++static struct omap_hwmod_class omap54xx_hdmi_hwmod_class = {
++ .name = "hdmi",
++ .sysc = &omap54xx_hdmi_sysc,
++};
++
++static struct omap_hwmod_opt_clk dss_hdmi_opt_clks[] = {
++ { .role = "sys_clk", .clk = "dss_sys_clk" },
++};
++
++static struct omap_hwmod omap54xx_dss_hdmi_hwmod = {
++ .name = "dss_hdmi",
++ .class = &omap54xx_hdmi_hwmod_class,
++ .clkdm_name = "dss_clkdm",
++ .main_clk = "dss_48mhz_clk",
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = OMAP54XX_CM_DSS_DSS_CLKCTRL_OFFSET,
++ .flags = HWMOD_OMAP4_NO_CONTEXT_LOSS_BIT,
++ },
++ },
++ .opt_clks = dss_hdmi_opt_clks,
++ .opt_clks_cnt = ARRAY_SIZE(dss_hdmi_opt_clks),
++};
++
++/*
++ * 'rfbi' class
++ * remote frame buffer interface
++ */
++
++static struct omap_hwmod_class_sysconfig omap54xx_rfbi_sysc = {
++ .rev_offs = 0x0000,
++ .sysc_offs = 0x0010,
++ .syss_offs = 0x0014,
++ .sysc_flags = (SYSC_HAS_AUTOIDLE | SYSC_HAS_SIDLEMODE |
++ SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS),
++ .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
++ .sysc_fields = &omap_hwmod_sysc_type1,
++};
++
++static struct omap_hwmod_class omap54xx_rfbi_hwmod_class = {
++ .name = "rfbi",
++ .sysc = &omap54xx_rfbi_sysc,
++};
++
++/* dss_rfbi */
++static struct omap_hwmod_opt_clk dss_rfbi_opt_clks[] = {
++ { .role = "ick", .clk = "l3_iclk_div" },
++};
++
++static struct omap_hwmod omap54xx_dss_rfbi_hwmod = {
++ .name = "dss_rfbi",
++ .class = &omap54xx_rfbi_hwmod_class,
++ .clkdm_name = "dss_clkdm",
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = OMAP54XX_CM_DSS_DSS_CLKCTRL_OFFSET,
++ .flags = HWMOD_OMAP4_NO_CONTEXT_LOSS_BIT,
++ },
++ },
++ .opt_clks = dss_rfbi_opt_clks,
++ .opt_clks_cnt = ARRAY_SIZE(dss_rfbi_opt_clks),
++};
++
++/*
+ * 'emif' class
+ * external memory interface no1 (wrapper)
+ */
+@@ -352,8 +578,6 @@ static struct omap_hwmod omap54xx_emif1_
+ .name = "emif1",
+ .class = &omap54xx_emif_hwmod_class,
+ .clkdm_name = "emif_clkdm",
+- .flags = HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET,
+- .main_clk = "dpll_core_h11x2_ck",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP54XX_CM_EMIF_EMIF1_CLKCTRL_OFFSET,
+@@ -368,8 +592,6 @@ static struct omap_hwmod omap54xx_emif2_
+ .name = "emif2",
+ .class = &omap54xx_emif_hwmod_class,
+ .clkdm_name = "emif_clkdm",
+- .flags = HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET,
+- .main_clk = "dpll_core_h11x2_ck",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP54XX_CM_EMIF_EMIF2_CLKCTRL_OFFSET,
+@@ -409,15 +631,11 @@ static struct omap_gpio_dev_attr gpio_de
+ };
+
+ /* gpio1 */
+-static struct omap_hwmod_opt_clk gpio1_opt_clks[] = {
+- { .role = "dbclk", .clk = "gpio1_dbclk" },
+-};
+
+ static struct omap_hwmod omap54xx_gpio1_hwmod = {
+ .name = "gpio1",
+ .class = &omap54xx_gpio_hwmod_class,
+ .clkdm_name = "wkupaon_clkdm",
+- .main_clk = "wkupaon_iclk_mux",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP54XX_CM_WKUPAON_GPIO1_CLKCTRL_OFFSET,
+@@ -425,22 +643,16 @@ static struct omap_hwmod omap54xx_gpio1_
+ .modulemode = MODULEMODE_HWCTRL,
+ },
+ },
+- .opt_clks = gpio1_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(gpio1_opt_clks),
+ .dev_attr = &gpio_dev_attr,
+ };
+
+ /* gpio2 */
+-static struct omap_hwmod_opt_clk gpio2_opt_clks[] = {
+- { .role = "dbclk", .clk = "gpio2_dbclk" },
+-};
+
+ static struct omap_hwmod omap54xx_gpio2_hwmod = {
+ .name = "gpio2",
+ .class = &omap54xx_gpio_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+ .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
+- .main_clk = "l4_root_clk_div",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP54XX_CM_L4PER_GPIO2_CLKCTRL_OFFSET,
+@@ -448,22 +660,16 @@ static struct omap_hwmod omap54xx_gpio2_
+ .modulemode = MODULEMODE_HWCTRL,
+ },
+ },
+- .opt_clks = gpio2_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(gpio2_opt_clks),
+ .dev_attr = &gpio_dev_attr,
+ };
+
+ /* gpio3 */
+-static struct omap_hwmod_opt_clk gpio3_opt_clks[] = {
+- { .role = "dbclk", .clk = "gpio3_dbclk" },
+-};
+
+ static struct omap_hwmod omap54xx_gpio3_hwmod = {
+ .name = "gpio3",
+ .class = &omap54xx_gpio_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+ .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
+- .main_clk = "l4_root_clk_div",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP54XX_CM_L4PER_GPIO3_CLKCTRL_OFFSET,
+@@ -471,22 +677,16 @@ static struct omap_hwmod omap54xx_gpio3_
+ .modulemode = MODULEMODE_HWCTRL,
+ },
+ },
+- .opt_clks = gpio3_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(gpio3_opt_clks),
+ .dev_attr = &gpio_dev_attr,
+ };
+
+ /* gpio4 */
+-static struct omap_hwmod_opt_clk gpio4_opt_clks[] = {
+- { .role = "dbclk", .clk = "gpio4_dbclk" },
+-};
+
+ static struct omap_hwmod omap54xx_gpio4_hwmod = {
+ .name = "gpio4",
+ .class = &omap54xx_gpio_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+ .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
+- .main_clk = "l4_root_clk_div",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP54XX_CM_L4PER_GPIO4_CLKCTRL_OFFSET,
+@@ -494,22 +694,16 @@ static struct omap_hwmod omap54xx_gpio4_
+ .modulemode = MODULEMODE_HWCTRL,
+ },
+ },
+- .opt_clks = gpio4_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(gpio4_opt_clks),
+ .dev_attr = &gpio_dev_attr,
+ };
+
+ /* gpio5 */
+-static struct omap_hwmod_opt_clk gpio5_opt_clks[] = {
+- { .role = "dbclk", .clk = "gpio5_dbclk" },
+-};
+
+ static struct omap_hwmod omap54xx_gpio5_hwmod = {
+ .name = "gpio5",
+ .class = &omap54xx_gpio_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+ .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
+- .main_clk = "l4_root_clk_div",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP54XX_CM_L4PER_GPIO5_CLKCTRL_OFFSET,
+@@ -517,22 +711,16 @@ static struct omap_hwmod omap54xx_gpio5_
+ .modulemode = MODULEMODE_HWCTRL,
+ },
+ },
+- .opt_clks = gpio5_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(gpio5_opt_clks),
+ .dev_attr = &gpio_dev_attr,
+ };
+
+ /* gpio6 */
+-static struct omap_hwmod_opt_clk gpio6_opt_clks[] = {
+- { .role = "dbclk", .clk = "gpio6_dbclk" },
+-};
+
+ static struct omap_hwmod omap54xx_gpio6_hwmod = {
+ .name = "gpio6",
+ .class = &omap54xx_gpio_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+ .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
+- .main_clk = "l4_root_clk_div",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP54XX_CM_L4PER_GPIO6_CLKCTRL_OFFSET,
+@@ -540,22 +728,16 @@ static struct omap_hwmod omap54xx_gpio6_
+ .modulemode = MODULEMODE_HWCTRL,
+ },
+ },
+- .opt_clks = gpio6_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(gpio6_opt_clks),
+ .dev_attr = &gpio_dev_attr,
+ };
+
+ /* gpio7 */
+-static struct omap_hwmod_opt_clk gpio7_opt_clks[] = {
+- { .role = "dbclk", .clk = "gpio7_dbclk" },
+-};
+
+ static struct omap_hwmod omap54xx_gpio7_hwmod = {
+ .name = "gpio7",
+ .class = &omap54xx_gpio_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+ .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
+- .main_clk = "l4_root_clk_div",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP54XX_CM_L4PER_GPIO7_CLKCTRL_OFFSET,
+@@ -563,22 +745,16 @@ static struct omap_hwmod omap54xx_gpio7_
+ .modulemode = MODULEMODE_HWCTRL,
+ },
+ },
+- .opt_clks = gpio7_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(gpio7_opt_clks),
+ .dev_attr = &gpio_dev_attr,
+ };
+
+ /* gpio8 */
+-static struct omap_hwmod_opt_clk gpio8_opt_clks[] = {
+- { .role = "dbclk", .clk = "gpio8_dbclk" },
+-};
+
+ static struct omap_hwmod omap54xx_gpio8_hwmod = {
+ .name = "gpio8",
+ .class = &omap54xx_gpio_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+ .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
+- .main_clk = "l4_root_clk_div",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP54XX_CM_L4PER_GPIO8_CLKCTRL_OFFSET,
+@@ -586,8 +762,6 @@ static struct omap_hwmod omap54xx_gpio8_
+ .modulemode = MODULEMODE_HWCTRL,
+ },
+ },
+- .opt_clks = gpio8_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(gpio8_opt_clks),
+ .dev_attr = &gpio_dev_attr,
+ };
+
+@@ -626,7 +800,6 @@ static struct omap_hwmod omap54xx_i2c1_h
+ .class = &omap54xx_i2c_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+ .flags = HWMOD_16BIT_REG | HWMOD_SET_DEFAULT_CLOCKACT,
+- .main_clk = "func_96m_fclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP54XX_CM_L4PER_I2C1_CLKCTRL_OFFSET,
+@@ -643,7 +816,6 @@ static struct omap_hwmod omap54xx_i2c2_h
+ .class = &omap54xx_i2c_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+ .flags = HWMOD_16BIT_REG | HWMOD_SET_DEFAULT_CLOCKACT,
+- .main_clk = "func_96m_fclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP54XX_CM_L4PER_I2C2_CLKCTRL_OFFSET,
+@@ -660,7 +832,6 @@ static struct omap_hwmod omap54xx_i2c3_h
+ .class = &omap54xx_i2c_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+ .flags = HWMOD_16BIT_REG | HWMOD_SET_DEFAULT_CLOCKACT,
+- .main_clk = "func_96m_fclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP54XX_CM_L4PER_I2C3_CLKCTRL_OFFSET,
+@@ -677,7 +848,6 @@ static struct omap_hwmod omap54xx_i2c4_h
+ .class = &omap54xx_i2c_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+ .flags = HWMOD_16BIT_REG | HWMOD_SET_DEFAULT_CLOCKACT,
+- .main_clk = "func_96m_fclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP54XX_CM_L4PER_I2C4_CLKCTRL_OFFSET,
+@@ -694,7 +864,6 @@ static struct omap_hwmod omap54xx_i2c5_h
+ .class = &omap54xx_i2c_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+ .flags = HWMOD_16BIT_REG | HWMOD_SET_DEFAULT_CLOCKACT,
+- .main_clk = "func_96m_fclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP54XX_CM_L4PER_I2C5_CLKCTRL_OFFSET,
+@@ -729,7 +898,6 @@ static struct omap_hwmod omap54xx_kbd_hw
+ .name = "kbd",
+ .class = &omap54xx_kbd_hwmod_class,
+ .clkdm_name = "wkupaon_clkdm",
+- .main_clk = "sys_32k_ck",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP54XX_CM_WKUPAON_KBD_CLKCTRL_OFFSET,
+@@ -792,16 +960,11 @@ static struct omap_hwmod_class omap54xx_
+ };
+
+ /* mcbsp1 */
+-static struct omap_hwmod_opt_clk mcbsp1_opt_clks[] = {
+- { .role = "pad_fck", .clk = "pad_clks_ck" },
+- { .role = "prcm_fck", .clk = "mcbsp1_sync_mux_ck" },
+-};
+
+ static struct omap_hwmod omap54xx_mcbsp1_hwmod = {
+ .name = "mcbsp1",
+ .class = &omap54xx_mcbsp_hwmod_class,
+ .clkdm_name = "abe_clkdm",
+- .main_clk = "mcbsp1_gfclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP54XX_CM_ABE_MCBSP1_CLKCTRL_OFFSET,
+@@ -809,21 +972,14 @@ static struct omap_hwmod omap54xx_mcbsp1
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+- .opt_clks = mcbsp1_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(mcbsp1_opt_clks),
+ };
+
+ /* mcbsp2 */
+-static struct omap_hwmod_opt_clk mcbsp2_opt_clks[] = {
+- { .role = "pad_fck", .clk = "pad_clks_ck" },
+- { .role = "prcm_fck", .clk = "mcbsp2_sync_mux_ck" },
+-};
+
+ static struct omap_hwmod omap54xx_mcbsp2_hwmod = {
+ .name = "mcbsp2",
+ .class = &omap54xx_mcbsp_hwmod_class,
+ .clkdm_name = "abe_clkdm",
+- .main_clk = "mcbsp2_gfclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP54XX_CM_ABE_MCBSP2_CLKCTRL_OFFSET,
+@@ -831,21 +987,14 @@ static struct omap_hwmod omap54xx_mcbsp2
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+- .opt_clks = mcbsp2_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(mcbsp2_opt_clks),
+ };
+
+ /* mcbsp3 */
+-static struct omap_hwmod_opt_clk mcbsp3_opt_clks[] = {
+- { .role = "pad_fck", .clk = "pad_clks_ck" },
+- { .role = "prcm_fck", .clk = "mcbsp3_sync_mux_ck" },
+-};
+
+ static struct omap_hwmod omap54xx_mcbsp3_hwmod = {
+ .name = "mcbsp3",
+ .class = &omap54xx_mcbsp_hwmod_class,
+ .clkdm_name = "abe_clkdm",
+- .main_clk = "mcbsp3_gfclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP54XX_CM_ABE_MCBSP3_CLKCTRL_OFFSET,
+@@ -853,8 +1002,6 @@ static struct omap_hwmod omap54xx_mcbsp3
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+- .opt_clks = mcbsp3_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(mcbsp3_opt_clks),
+ };
+
+ /*
+@@ -896,7 +1043,6 @@ static struct omap_hwmod omap54xx_mcpdm_
+ */
+
+ .flags = HWMOD_EXT_OPT_MAIN_CLK,
+- .main_clk = "pad_clks_ck",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP54XX_CM_ABE_MCPDM_CLKCTRL_OFFSET,
+@@ -938,7 +1084,6 @@ static struct omap_hwmod omap54xx_mcspi1
+ .name = "mcspi1",
+ .class = &omap54xx_mcspi_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+- .main_clk = "func_48m_fclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP54XX_CM_L4PER_MCSPI1_CLKCTRL_OFFSET,
+@@ -959,7 +1104,6 @@ static struct omap_hwmod omap54xx_mcspi2
+ .name = "mcspi2",
+ .class = &omap54xx_mcspi_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+- .main_clk = "func_48m_fclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP54XX_CM_L4PER_MCSPI2_CLKCTRL_OFFSET,
+@@ -980,7 +1124,6 @@ static struct omap_hwmod omap54xx_mcspi3
+ .name = "mcspi3",
+ .class = &omap54xx_mcspi_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+- .main_clk = "func_48m_fclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP54XX_CM_L4PER_MCSPI3_CLKCTRL_OFFSET,
+@@ -1001,7 +1144,6 @@ static struct omap_hwmod omap54xx_mcspi4
+ .name = "mcspi4",
+ .class = &omap54xx_mcspi_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+- .main_clk = "func_48m_fclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP54XX_CM_L4PER_MCSPI4_CLKCTRL_OFFSET,
+@@ -1035,9 +1177,6 @@ static struct omap_hwmod_class omap54xx_
+ };
+
+ /* mmc1 */
+-static struct omap_hwmod_opt_clk mmc1_opt_clks[] = {
+- { .role = "32khz_clk", .clk = "mmc1_32khz_clk" },
+-};
+
+ /* mmc1 dev_attr */
+ static struct omap_mmc_dev_attr mmc1_dev_attr = {
+@@ -1048,7 +1187,6 @@ static struct omap_hwmod omap54xx_mmc1_h
+ .name = "mmc1",
+ .class = &omap54xx_mmc_hwmod_class,
+ .clkdm_name = "l3init_clkdm",
+- .main_clk = "mmc1_fclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP54XX_CM_L3INIT_MMC1_CLKCTRL_OFFSET,
+@@ -1056,8 +1194,6 @@ static struct omap_hwmod omap54xx_mmc1_h
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+- .opt_clks = mmc1_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(mmc1_opt_clks),
+ .dev_attr = &mmc1_dev_attr,
+ };
+
+@@ -1066,7 +1202,6 @@ static struct omap_hwmod omap54xx_mmc2_h
+ .name = "mmc2",
+ .class = &omap54xx_mmc_hwmod_class,
+ .clkdm_name = "l3init_clkdm",
+- .main_clk = "mmc2_fclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP54XX_CM_L3INIT_MMC2_CLKCTRL_OFFSET,
+@@ -1081,7 +1216,6 @@ static struct omap_hwmod omap54xx_mmc3_h
+ .name = "mmc3",
+ .class = &omap54xx_mmc_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+- .main_clk = "func_48m_fclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP54XX_CM_L4PER_MMC3_CLKCTRL_OFFSET,
+@@ -1096,7 +1230,6 @@ static struct omap_hwmod omap54xx_mmc4_h
+ .name = "mmc4",
+ .class = &omap54xx_mmc_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+- .main_clk = "func_48m_fclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP54XX_CM_L4PER_MMC4_CLKCTRL_OFFSET,
+@@ -1111,7 +1244,6 @@ static struct omap_hwmod omap54xx_mmc5_h
+ .name = "mmc5",
+ .class = &omap54xx_mmc_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+- .main_clk = "func_96m_fclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP54XX_CM_L4PER_MMC5_CLKCTRL_OFFSET,
+@@ -1135,7 +1267,7 @@ static struct omap_hwmod omap54xx_mpu_hw
+ .name = "mpu",
+ .class = &omap54xx_mpu_hwmod_class,
+ .clkdm_name = "mpu_clkdm",
+- .flags = HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET,
++ .flags = HWMOD_INIT_NO_IDLE,
+ .main_clk = "dpll_mpu_m2_ck",
+ .prcm = {
+ .omap4 = {
+@@ -1146,6 +1278,42 @@ static struct omap_hwmod omap54xx_mpu_hw
+ };
+
+ /*
++ * 'ocp2scp' class
++ * bridge to transform ocp interface protocol to scp (serial control port)
++ * protocol
++ */
++
++static struct omap_hwmod_class_sysconfig omap54xx_ocp2scp_sysc = {
++ .rev_offs = 0x0000,
++ .sysc_offs = 0x0010,
++ .syss_offs = 0x0014,
++ .sysc_flags = (SYSC_HAS_AUTOIDLE | SYSC_HAS_SIDLEMODE |
++ SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS),
++ .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
++ .sysc_fields = &omap_hwmod_sysc_type1,
++};
++
++static struct omap_hwmod_class omap54xx_ocp2scp_hwmod_class = {
++ .name = "ocp2scp",
++ .sysc = &omap54xx_ocp2scp_sysc,
++};
++
++/* ocp2scp1 */
++static struct omap_hwmod omap54xx_ocp2scp1_hwmod = {
++ .name = "ocp2scp1",
++ .class = &omap54xx_ocp2scp_hwmod_class,
++ .clkdm_name = "l3init_clkdm",
++ .main_clk = "l4_root_clk_div",
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = OMAP54XX_CM_L3INIT_OCP2SCP1_CLKCTRL_OFFSET,
++ .context_offs = OMAP54XX_RM_L3INIT_OCP2SCP1_CONTEXT_OFFSET,
++ .modulemode = MODULEMODE_HWCTRL,
++ },
++ },
++};
++
++/*
+ * 'timer' class
+ * general purpose timer module with accurate 1ms tick
+ * This class contains several variants: ['timer_1ms', 'timer']
+@@ -1187,7 +1355,6 @@ static struct omap_hwmod omap54xx_timer1
+ .name = "timer1",
+ .class = &omap54xx_timer_1ms_hwmod_class,
+ .clkdm_name = "wkupaon_clkdm",
+- .main_clk = "timer1_gfclk_mux",
+ .flags = HWMOD_SET_DEFAULT_CLOCKACT,
+ .prcm = {
+ .omap4 = {
+@@ -1203,7 +1370,6 @@ static struct omap_hwmod omap54xx_timer2
+ .name = "timer2",
+ .class = &omap54xx_timer_1ms_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+- .main_clk = "timer2_gfclk_mux",
+ .flags = HWMOD_SET_DEFAULT_CLOCKACT,
+ .prcm = {
+ .omap4 = {
+@@ -1219,7 +1385,6 @@ static struct omap_hwmod omap54xx_timer3
+ .name = "timer3",
+ .class = &omap54xx_timer_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+- .main_clk = "timer3_gfclk_mux",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP54XX_CM_L4PER_TIMER3_CLKCTRL_OFFSET,
+@@ -1234,7 +1399,6 @@ static struct omap_hwmod omap54xx_timer4
+ .name = "timer4",
+ .class = &omap54xx_timer_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+- .main_clk = "timer4_gfclk_mux",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP54XX_CM_L4PER_TIMER4_CLKCTRL_OFFSET,
+@@ -1249,7 +1413,6 @@ static struct omap_hwmod omap54xx_timer5
+ .name = "timer5",
+ .class = &omap54xx_timer_hwmod_class,
+ .clkdm_name = "abe_clkdm",
+- .main_clk = "timer5_gfclk_mux",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP54XX_CM_ABE_TIMER5_CLKCTRL_OFFSET,
+@@ -1264,7 +1427,6 @@ static struct omap_hwmod omap54xx_timer6
+ .name = "timer6",
+ .class = &omap54xx_timer_hwmod_class,
+ .clkdm_name = "abe_clkdm",
+- .main_clk = "timer6_gfclk_mux",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP54XX_CM_ABE_TIMER6_CLKCTRL_OFFSET,
+@@ -1279,7 +1441,6 @@ static struct omap_hwmod omap54xx_timer7
+ .name = "timer7",
+ .class = &omap54xx_timer_hwmod_class,
+ .clkdm_name = "abe_clkdm",
+- .main_clk = "timer7_gfclk_mux",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP54XX_CM_ABE_TIMER7_CLKCTRL_OFFSET,
+@@ -1294,7 +1455,6 @@ static struct omap_hwmod omap54xx_timer8
+ .name = "timer8",
+ .class = &omap54xx_timer_hwmod_class,
+ .clkdm_name = "abe_clkdm",
+- .main_clk = "timer8_gfclk_mux",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP54XX_CM_ABE_TIMER8_CLKCTRL_OFFSET,
+@@ -1309,7 +1469,6 @@ static struct omap_hwmod omap54xx_timer9
+ .name = "timer9",
+ .class = &omap54xx_timer_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+- .main_clk = "timer9_gfclk_mux",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP54XX_CM_L4PER_TIMER9_CLKCTRL_OFFSET,
+@@ -1324,7 +1483,6 @@ static struct omap_hwmod omap54xx_timer1
+ .name = "timer10",
+ .class = &omap54xx_timer_1ms_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+- .main_clk = "timer10_gfclk_mux",
+ .flags = HWMOD_SET_DEFAULT_CLOCKACT,
+ .prcm = {
+ .omap4 = {
+@@ -1340,7 +1498,6 @@ static struct omap_hwmod omap54xx_timer1
+ .name = "timer11",
+ .class = &omap54xx_timer_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+- .main_clk = "timer11_gfclk_mux",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP54XX_CM_L4PER_TIMER11_CLKCTRL_OFFSET,
+@@ -1377,7 +1534,6 @@ static struct omap_hwmod omap54xx_uart1_
+ .name = "uart1",
+ .class = &omap54xx_uart_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+- .main_clk = "func_48m_fclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP54XX_CM_L4PER_UART1_CLKCTRL_OFFSET,
+@@ -1392,7 +1548,6 @@ static struct omap_hwmod omap54xx_uart2_
+ .name = "uart2",
+ .class = &omap54xx_uart_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+- .main_clk = "func_48m_fclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP54XX_CM_L4PER_UART2_CLKCTRL_OFFSET,
+@@ -1408,7 +1563,6 @@ static struct omap_hwmod omap54xx_uart3_
+ .class = &omap54xx_uart_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+ .flags = DEBUG_OMAP4UART3_FLAGS,
+- .main_clk = "func_48m_fclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP54XX_CM_L4PER_UART3_CLKCTRL_OFFSET,
+@@ -1424,7 +1578,6 @@ static struct omap_hwmod omap54xx_uart4_
+ .class = &omap54xx_uart_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+ .flags = DEBUG_OMAP4UART4_FLAGS,
+- .main_clk = "func_48m_fclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP54XX_CM_L4PER_UART4_CLKCTRL_OFFSET,
+@@ -1439,7 +1592,6 @@ static struct omap_hwmod omap54xx_uart5_
+ .name = "uart5",
+ .class = &omap54xx_uart_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+- .main_clk = "func_48m_fclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP54XX_CM_L4PER_UART5_CLKCTRL_OFFSET,
+@@ -1454,7 +1606,6 @@ static struct omap_hwmod omap54xx_uart6_
+ .name = "uart6",
+ .class = &omap54xx_uart_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+- .main_clk = "func_48m_fclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP54XX_CM_L4PER_UART6_CLKCTRL_OFFSET,
+@@ -1465,6 +1616,145 @@ static struct omap_hwmod omap54xx_uart6_
+ };
+
+ /*
++ * 'usb_host_hs' class
++ * high-speed multi-port usb host controller
++ */
++
++static struct omap_hwmod_class_sysconfig omap54xx_usb_host_hs_sysc = {
++ .rev_offs = 0x0000,
++ .sysc_offs = 0x0010,
++ .sysc_flags = (SYSC_HAS_MIDLEMODE | SYSC_HAS_RESET_STATUS |
++ SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET),
++ .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
++ SIDLE_SMART_WKUP | MSTANDBY_FORCE | MSTANDBY_NO |
++ MSTANDBY_SMART | MSTANDBY_SMART_WKUP),
++ .sysc_fields = &omap_hwmod_sysc_type2,
++};
++
++static struct omap_hwmod_class omap54xx_usb_host_hs_hwmod_class = {
++ .name = "usb_host_hs",
++ .sysc = &omap54xx_usb_host_hs_sysc,
++};
++
++static struct omap_hwmod_opt_clk usb_host_hs_opt_clks[] = {
++ { .role = "hsic60m_p2_clk", .clk = "usb_host_hs_hsic60m_p2_clk" },
++ { .role = "hsic60m_p3_clk", .clk = "usb_host_hs_hsic60m_p3_clk" },
++ { .role = "utmi_p1_clk", .clk = "usb_host_hs_utmi_p1_clk" },
++ { .role = "utmi_p2_clk", .clk = "usb_host_hs_utmi_p2_clk" },
++ { .role = "utmi_p3_clk", .clk = "usb_host_hs_utmi_p3_clk" },
++ { .role = "hsic480m_p1_clk", .clk = "usb_host_hs_hsic480m_p1_clk" },
++ { .role = "hsic60m_p1_clk", .clk = "usb_host_hs_hsic60m_p1_clk" },
++ { .role = "hsic480m_p3_clk", .clk = "usb_host_hs_hsic480m_p3_clk" },
++ { .role = "hsic480m_p2_clk", .clk = "usb_host_hs_hsic480m_p2_clk" },
++};
++
++static struct omap_hwmod omap54xx_usb_host_hs_hwmod = {
++ .name = "usb_host_hs",
++ .class = &omap54xx_usb_host_hs_hwmod_class,
++ .clkdm_name = "l3init_clkdm",
++ /*
++ * Errata: USBHOST Configured In Smart-Idle Can Lead To a Deadlock
++ * id: i660
++ *
++ * Description:
++ * In the following configuration :
++ * - USBHOST module is set to smart-idle mode
++ * - PRCM asserts idle_req to the USBHOST module ( This typically
++ * happens when the system is going to a low power mode : all ports
++ * have been suspended, the master part of the USBHOST module has
++ * entered the standby state, and SW has cut the functional clocks)
++ * - an USBHOST interrupt occurs before the module is able to answer
++ * idle_ack, typically a remote wakeup IRQ.
++ * Then the USB HOST module will enter a deadlock situation where it
++ * is no more accessible nor functional.
++ *
++ * Workaround:
++ * Don't use smart idle; use only force idle, hence HWMOD_SWSUP_SIDLE
++ */
++
++ /*
++ * Errata: USB host EHCI may stall when entering smart-standby mode
++ * Id: i571
++ *
++ * Description:
++ * When the USBHOST module is set to smart-standby mode, and when it is
++ * ready to enter the standby state (i.e. all ports are suspended and
++ * all attached devices are in suspend mode), then it can wrongly assert
++ * the Mstandby signal too early while there are still some residual OCP
++ * transactions ongoing. If this condition occurs, the internal state
++ * machine may go to an undefined state and the USB link may be stuck
++ * upon the next resume.
++ *
++ * Workaround:
++ * Don't use smart standby; use only force standby,
++ * hence HWMOD_SWSUP_MSTANDBY
++ */
++
++ /*
++ * During system boot; If the hwmod framework resets the module
++ * the module will have smart idle settings; which can lead to deadlock
++ * (above Errata Id:i660); so, dont reset the module during boot;
++ * Use HWMOD_INIT_NO_RESET.
++ */
++
++ .flags = HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY |
++ HWMOD_INIT_NO_RESET,
++ .main_clk = "l3init_60m_fclk",
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = OMAP54XX_CM_L3INIT_USB_HOST_HS_CLKCTRL_OFFSET,
++ .context_offs = OMAP54XX_RM_L3INIT_USB_HOST_HS_CONTEXT_OFFSET,
++ .modulemode = MODULEMODE_SWCTRL,
++ },
++ },
++ .opt_clks = usb_host_hs_opt_clks,
++ .opt_clks_cnt = ARRAY_SIZE(usb_host_hs_opt_clks),
++};
++
++/*
++ * 'usb_tll_hs' class
++ * usb_tll_hs module is the adapter on the usb_host_hs ports
++ */
++
++static struct omap_hwmod_class_sysconfig omap54xx_usb_tll_hs_sysc = {
++ .rev_offs = 0x0000,
++ .sysc_offs = 0x0010,
++ .syss_offs = 0x0014,
++ .sysc_flags = (SYSC_HAS_AUTOIDLE | SYSC_HAS_CLOCKACTIVITY |
++ SYSC_HAS_ENAWAKEUP | SYSC_HAS_SIDLEMODE |
++ SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS),
++ .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
++ .sysc_fields = &omap_hwmod_sysc_type1,
++};
++
++static struct omap_hwmod_class omap54xx_usb_tll_hs_hwmod_class = {
++ .name = "usb_tll_hs",
++ .sysc = &omap54xx_usb_tll_hs_sysc,
++};
++
++static struct omap_hwmod_opt_clk usb_tll_hs_opt_clks[] = {
++ { .role = "usb_ch2_clk", .clk = "usb_tll_hs_usb_ch2_clk" },
++ { .role = "usb_ch0_clk", .clk = "usb_tll_hs_usb_ch0_clk" },
++ { .role = "usb_ch1_clk", .clk = "usb_tll_hs_usb_ch1_clk" },
++};
++
++static struct omap_hwmod omap54xx_usb_tll_hs_hwmod = {
++ .name = "usb_tll_hs",
++ .class = &omap54xx_usb_tll_hs_hwmod_class,
++ .clkdm_name = "l3init_clkdm",
++ .main_clk = "l4_root_clk_div",
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = OMAP54XX_CM_L3INIT_USB_TLL_HS_CLKCTRL_OFFSET,
++ .context_offs = OMAP54XX_RM_L3INIT_USB_TLL_HS_CONTEXT_OFFSET,
++ .modulemode = MODULEMODE_HWCTRL,
++ },
++ },
++ .opt_clks = usb_tll_hs_opt_clks,
++ .opt_clks_cnt = ARRAY_SIZE(usb_tll_hs_opt_clks),
++};
++
++/*
+ * 'usb_otg_ss' class
+ * 2.0 super speed (usb_otg_ss) controller
+ */
+@@ -1486,16 +1776,12 @@ static struct omap_hwmod_class omap54xx_
+ };
+
+ /* usb_otg_ss */
+-static struct omap_hwmod_opt_clk usb_otg_ss_opt_clks[] = {
+- { .role = "refclk960m", .clk = "usb_otg_ss_refclk960m" },
+-};
+
+ static struct omap_hwmod omap54xx_usb_otg_ss_hwmod = {
+ .name = "usb_otg_ss",
+ .class = &omap54xx_usb_otg_ss_hwmod_class,
+ .clkdm_name = "l3init_clkdm",
+ .flags = HWMOD_SWSUP_SIDLE,
+- .main_clk = "dpll_core_h13x2_ck",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP54XX_CM_L3INIT_USB_OTG_SS_CLKCTRL_OFFSET,
+@@ -1503,8 +1789,6 @@ static struct omap_hwmod omap54xx_usb_ot
+ .modulemode = MODULEMODE_HWCTRL,
+ },
+ },
+- .opt_clks = usb_otg_ss_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(usb_otg_ss_opt_clks),
+ };
+
+ /*
+@@ -1535,7 +1819,6 @@ static struct omap_hwmod omap54xx_wd_tim
+ .name = "wd_timer2",
+ .class = &omap54xx_wd_timer_hwmod_class,
+ .clkdm_name = "wkupaon_clkdm",
+- .main_clk = "sys_32k_ck",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP54XX_CM_WKUPAON_WD_TIMER2_CLKCTRL_OFFSET,
+@@ -1545,6 +1828,76 @@ static struct omap_hwmod omap54xx_wd_tim
+ },
+ };
+
++/*
++ * 'ocp2scp' class
++ * bridge to transform ocp interface protocol to scp (serial control port)
++ * protocol
++ */
++/* ocp2scp3 */
++static struct omap_hwmod omap54xx_ocp2scp3_hwmod;
++/* l4_cfg -> ocp2scp3 */
++static struct omap_hwmod_ocp_if omap54xx_l4_cfg__ocp2scp3 = {
++ .master = &omap54xx_l4_cfg_hwmod,
++ .slave = &omap54xx_ocp2scp3_hwmod,
++ .clk = "l4_root_clk_div",
++ .user = OCP_USER_MPU | OCP_USER_SDMA,
++};
++
++static struct omap_hwmod omap54xx_ocp2scp3_hwmod = {
++ .name = "ocp2scp3",
++ .class = &omap54xx_ocp2scp_hwmod_class,
++ .clkdm_name = "l3init_clkdm",
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = OMAP54XX_CM_L3INIT_OCP2SCP3_CLKCTRL_OFFSET,
++ .context_offs = OMAP54XX_RM_L3INIT_OCP2SCP3_CONTEXT_OFFSET,
++ .modulemode = MODULEMODE_HWCTRL,
++ },
++ },
++};
++
++/*
++ * 'sata' class
++ * sata: serial ata interface gen2 compliant ( 1 rx/ 1 tx)
++ */
++
++static struct omap_hwmod_class_sysconfig omap54xx_sata_sysc = {
++ .sysc_offs = 0x0000,
++ .sysc_flags = (SYSC_HAS_MIDLEMODE | SYSC_HAS_SIDLEMODE),
++ .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
++ SIDLE_SMART_WKUP | MSTANDBY_FORCE | MSTANDBY_NO |
++ MSTANDBY_SMART | MSTANDBY_SMART_WKUP),
++ .sysc_fields = &omap_hwmod_sysc_type2,
++};
++
++static struct omap_hwmod_class omap54xx_sata_hwmod_class = {
++ .name = "sata",
++ .sysc = &omap54xx_sata_sysc,
++};
++
++/* sata */
++static struct omap_hwmod omap54xx_sata_hwmod = {
++ .name = "sata",
++ .class = &omap54xx_sata_hwmod_class,
++ .clkdm_name = "l3init_clkdm",
++ .flags = HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY,
++ .main_clk = "func_48m_fclk",
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = OMAP54XX_CM_L3INIT_SATA_CLKCTRL_OFFSET,
++ .context_offs = OMAP54XX_RM_L3INIT_SATA_CONTEXT_OFFSET,
++ .modulemode = MODULEMODE_SWCTRL,
++ },
++ },
++};
++
++/* l4_cfg -> sata */
++static struct omap_hwmod_ocp_if omap54xx_l4_cfg__sata = {
++ .master = &omap54xx_l4_cfg_hwmod,
++ .slave = &omap54xx_sata_hwmod,
++ .clk = "l3_iclk_div",
++ .user = OCP_USER_MPU | OCP_USER_SDMA,
++};
+
+ /*
+ * Interfaces
+@@ -1712,6 +2065,54 @@ static struct omap_hwmod_ocp_if omap54xx
+ .user = OCP_USER_MPU,
+ };
+
++/* l3_main_2 -> dss */
++static struct omap_hwmod_ocp_if omap54xx_l3_main_2__dss = {
++ .master = &omap54xx_l3_main_2_hwmod,
++ .slave = &omap54xx_dss_hwmod,
++ .clk = "l3_iclk_div",
++ .user = OCP_USER_MPU | OCP_USER_SDMA,
++};
++
++/* l3_main_2 -> dss_dispc */
++static struct omap_hwmod_ocp_if omap54xx_l3_main_2__dss_dispc = {
++ .master = &omap54xx_l3_main_2_hwmod,
++ .slave = &omap54xx_dss_dispc_hwmod,
++ .clk = "l3_iclk_div",
++ .user = OCP_USER_MPU | OCP_USER_SDMA,
++};
++
++/* l3_main_2 -> dss_dsi1_a */
++static struct omap_hwmod_ocp_if omap54xx_l3_main_2__dss_dsi1_a = {
++ .master = &omap54xx_l3_main_2_hwmod,
++ .slave = &omap54xx_dss_dsi1_a_hwmod,
++ .clk = "l3_iclk_div",
++ .user = OCP_USER_MPU | OCP_USER_SDMA,
++};
++
++/* l3_main_2 -> dss_dsi1_c */
++static struct omap_hwmod_ocp_if omap54xx_l3_main_2__dss_dsi1_c = {
++ .master = &omap54xx_l3_main_2_hwmod,
++ .slave = &omap54xx_dss_dsi1_c_hwmod,
++ .clk = "l3_iclk_div",
++ .user = OCP_USER_MPU | OCP_USER_SDMA,
++};
++
++/* l3_main_2 -> dss_hdmi */
++static struct omap_hwmod_ocp_if omap54xx_l3_main_2__dss_hdmi = {
++ .master = &omap54xx_l3_main_2_hwmod,
++ .slave = &omap54xx_dss_hdmi_hwmod,
++ .clk = "l3_iclk_div",
++ .user = OCP_USER_MPU | OCP_USER_SDMA,
++};
++
++/* l3_main_2 -> dss_rfbi */
++static struct omap_hwmod_ocp_if omap54xx_l3_main_2__dss_rfbi = {
++ .master = &omap54xx_l3_main_2_hwmod,
++ .slave = &omap54xx_dss_rfbi_hwmod,
++ .clk = "l3_iclk_div",
++ .user = OCP_USER_MPU | OCP_USER_SDMA,
++};
++
+ /* mpu -> emif1 */
+ static struct omap_hwmod_ocp_if omap54xx_mpu__emif1 = {
+ .master = &omap54xx_mpu_hwmod,
+@@ -1960,6 +2361,14 @@ static struct omap_hwmod_ocp_if omap54xx
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+ };
+
++/* l4_cfg -> ocp2scp1 */
++static struct omap_hwmod_ocp_if omap54xx_l4_cfg__ocp2scp1 = {
++ .master = &omap54xx_l4_cfg_hwmod,
++ .slave = &omap54xx_ocp2scp1_hwmod,
++ .clk = "l4_root_clk_div",
++ .user = OCP_USER_MPU | OCP_USER_SDMA,
++};
++
+ /* l4_wkup -> timer1 */
+ static struct omap_hwmod_ocp_if omap54xx_l4_wkup__timer1 = {
+ .master = &omap54xx_l4_wkup_hwmod,
+@@ -2096,6 +2505,22 @@ static struct omap_hwmod_ocp_if omap54xx
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+ };
+
++/* l4_cfg -> usb_host_hs */
++static struct omap_hwmod_ocp_if omap54xx_l4_cfg__usb_host_hs = {
++ .master = &omap54xx_l4_cfg_hwmod,
++ .slave = &omap54xx_usb_host_hs_hwmod,
++ .clk = "l3_iclk_div",
++ .user = OCP_USER_MPU | OCP_USER_SDMA,
++};
++
++/* l4_cfg -> usb_tll_hs */
++static struct omap_hwmod_ocp_if omap54xx_l4_cfg__usb_tll_hs = {
++ .master = &omap54xx_l4_cfg_hwmod,
++ .slave = &omap54xx_usb_tll_hs_hwmod,
++ .clk = "l4_root_clk_div",
++ .user = OCP_USER_MPU | OCP_USER_SDMA,
++};
++
+ /* l4_cfg -> usb_otg_ss */
+ static struct omap_hwmod_ocp_if omap54xx_l4_cfg__usb_otg_ss = {
+ .master = &omap54xx_l4_cfg_hwmod,
+@@ -2132,6 +2557,12 @@ static struct omap_hwmod_ocp_if *omap54x
+ &omap54xx_l4_wkup__counter_32k,
+ &omap54xx_l4_cfg__dma_system,
+ &omap54xx_l4_abe__dmic,
++ &omap54xx_l3_main_2__dss,
++ &omap54xx_l3_main_2__dss_dispc,
++ &omap54xx_l3_main_2__dss_dsi1_a,
++ &omap54xx_l3_main_2__dss_dsi1_c,
++ &omap54xx_l3_main_2__dss_hdmi,
++ &omap54xx_l3_main_2__dss_rfbi,
+ &omap54xx_mpu__emif1,
+ &omap54xx_mpu__emif2,
+ &omap54xx_l4_wkup__gpio1,
+@@ -2163,6 +2594,7 @@ static struct omap_hwmod_ocp_if *omap54x
+ &omap54xx_l4_per__mmc4,
+ &omap54xx_l4_per__mmc5,
+ &omap54xx_l4_cfg__mpu,
++ &omap54xx_l4_cfg__ocp2scp1,
+ &omap54xx_l4_wkup__timer1,
+ &omap54xx_l4_per__timer2,
+ &omap54xx_l4_per__timer3,
+@@ -2180,8 +2612,12 @@ static struct omap_hwmod_ocp_if *omap54x
+ &omap54xx_l4_per__uart4,
+ &omap54xx_l4_per__uart5,
+ &omap54xx_l4_per__uart6,
++ &omap54xx_l4_cfg__usb_host_hs,
++ &omap54xx_l4_cfg__usb_tll_hs,
+ &omap54xx_l4_cfg__usb_otg_ss,
+ &omap54xx_l4_wkup__wd_timer2,
++ &omap54xx_l4_cfg__ocp2scp3,
++ &omap54xx_l4_cfg__sata,
+ NULL,
+ };
+
+--- a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
++++ b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
+@@ -242,7 +242,6 @@ static struct omap_hwmod dra7xx_counter_
+ .class = &dra7xx_counter_hwmod_class,
+ .clkdm_name = "wkupaon_clkdm",
+ .flags = HWMOD_SWSUP_SIDLE,
+- .main_clk = "wkupaon_iclk_mux",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = DRA7XX_CM_WKUPAON_COUNTER_32K_CLKCTRL_OFFSET,
+@@ -273,6 +272,56 @@ static struct omap_hwmod dra7xx_ctrl_mod
+ };
+
+ /*
++ * 'gmac' class
++ * cpsw/gmac sub system
++ */
++static struct omap_hwmod_class_sysconfig dra7xx_gmac_sysc = {
++ .rev_offs = 0x0,
++ .sysc_offs = 0x8,
++ .syss_offs = 0x4,
++ .sysc_flags = (SYSC_HAS_SIDLEMODE | SYSC_HAS_MIDLEMODE |
++ SYSS_HAS_RESET_STATUS),
++ .idlemodes = (SIDLE_FORCE | SIDLE_NO | MSTANDBY_FORCE |
++ MSTANDBY_NO),
++ .sysc_fields = &omap_hwmod_sysc_type3,
++};
++
++static struct omap_hwmod_class dra7xx_gmac_hwmod_class = {
++ .name = "gmac",
++ .sysc = &dra7xx_gmac_sysc,
++};
++
++static struct omap_hwmod dra7xx_gmac_hwmod = {
++ .name = "gmac",
++ .class = &dra7xx_gmac_hwmod_class,
++ .clkdm_name = "gmac_clkdm",
++ .flags = (HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY),
++ .main_clk = "dpll_gmac_ck",
++ .mpu_rt_idx = 1,
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = DRA7XX_CM_GMAC_GMAC_CLKCTRL_OFFSET,
++ .context_offs = DRA7XX_RM_GMAC_GMAC_CONTEXT_OFFSET,
++ .modulemode = MODULEMODE_SWCTRL,
++ },
++ },
++};
++
++/*
++ * 'mdio' class
++ */
++static struct omap_hwmod_class dra7xx_mdio_hwmod_class = {
++ .name = "davinci_mdio",
++};
++
++static struct omap_hwmod dra7xx_mdio_hwmod = {
++ .name = "davinci_mdio",
++ .class = &dra7xx_mdio_hwmod_class,
++ .clkdm_name = "gmac_clkdm",
++ .main_clk = "dpll_gmac_ck",
++};
++
++/*
+ * 'dcan' class
+ *
+ */
+@@ -325,8 +374,8 @@ static struct omap_hwmod_class_sysconfig
+ SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET |
+ SYSS_HAS_RESET_STATUS),
+ .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
+- SIDLE_SMART_WKUP | MSTANDBY_FORCE | MSTANDBY_NO |
+- MSTANDBY_SMART | MSTANDBY_SMART_WKUP),
++ MSTANDBY_FORCE | MSTANDBY_NO |
++ MSTANDBY_SMART),
+ .sysc_fields = &omap_hwmod_sysc_type1,
+ };
+
+@@ -356,7 +405,6 @@ static struct omap_hwmod dra7xx_dma_syst
+ .class = &dra7xx_dma_hwmod_class,
+ .clkdm_name = "dma_clkdm",
+ .mpu_irqs = dra7xx_dma_system_irqs,
+- .main_clk = "l3_iclk_div",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = DRA7XX_CM_DMA_DMA_SYSTEM_CLKCTRL_OFFSET,
+@@ -561,6 +609,40 @@ static struct omap_hwmod_class dra7xx_gp
+ .rev = 2,
+ };
+
++static struct omap_hwmod_class_sysconfig dra7xx_aes_sysc = {
++ .rev_offs = 0x0080,
++ .sysc_offs = 0x0084,
++ .syss_offs = 0x0088,
++ .sysc_flags = (SYSC_HAS_AUTOIDLE |
++ SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET |
++ SYSS_HAS_RESET_STATUS),
++ .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
++ .sysc_fields = &omap_hwmod_sysc_type4,
++};
++
++static struct omap_hwmod_class_sysconfig dra7xx_des_sysc = {
++ .rev_offs = 0x0030,
++ .sysc_offs = 0x0034,
++ .syss_offs = 0x0038,
++ .sysc_flags = (SYSC_HAS_AUTOIDLE |
++ SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET |
++ SYSS_HAS_RESET_STATUS),
++ .idlemodes = (SIDLE_FORCE | SIDLE_NO),
++ .sysc_fields = &omap_hwmod_sysc_type4,
++};
++
++static struct omap_hwmod_class dra7xx_aes_hwmod_class = {
++ .name = "aes",
++ .sysc = &dra7xx_aes_sysc,
++ .rev = 2,
++};
++
++static struct omap_hwmod_class dra7xx_des_hwmod_class = {
++ .name = "des",
++ .sysc = &dra7xx_des_sysc,
++ .rev = 2,
++};
++
+ /* gpio dev_attr */
+ static struct omap_gpio_dev_attr gpio_dev_attr = {
+ .bank_width = 32,
+@@ -568,15 +650,11 @@ static struct omap_gpio_dev_attr gpio_de
+ };
+
+ /* gpio1 */
+-static struct omap_hwmod_opt_clk gpio1_opt_clks[] = {
+- { .role = "dbclk", .clk = "gpio1_dbclk" },
+-};
+
+ static struct omap_hwmod dra7xx_gpio1_hwmod = {
+ .name = "gpio1",
+ .class = &dra7xx_gpio_hwmod_class,
+ .clkdm_name = "wkupaon_clkdm",
+- .main_clk = "wkupaon_iclk_mux",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = DRA7XX_CM_WKUPAON_GPIO1_CLKCTRL_OFFSET,
+@@ -584,22 +662,16 @@ static struct omap_hwmod dra7xx_gpio1_hw
+ .modulemode = MODULEMODE_HWCTRL,
+ },
+ },
+- .opt_clks = gpio1_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(gpio1_opt_clks),
+ .dev_attr = &gpio_dev_attr,
+ };
+
+ /* gpio2 */
+-static struct omap_hwmod_opt_clk gpio2_opt_clks[] = {
+- { .role = "dbclk", .clk = "gpio2_dbclk" },
+-};
+
+ static struct omap_hwmod dra7xx_gpio2_hwmod = {
+ .name = "gpio2",
+ .class = &dra7xx_gpio_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+ .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
+- .main_clk = "l3_iclk_div",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = DRA7XX_CM_L4PER_GPIO2_CLKCTRL_OFFSET,
+@@ -607,22 +679,16 @@ static struct omap_hwmod dra7xx_gpio2_hw
+ .modulemode = MODULEMODE_HWCTRL,
+ },
+ },
+- .opt_clks = gpio2_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(gpio2_opt_clks),
+ .dev_attr = &gpio_dev_attr,
+ };
+
+ /* gpio3 */
+-static struct omap_hwmod_opt_clk gpio3_opt_clks[] = {
+- { .role = "dbclk", .clk = "gpio3_dbclk" },
+-};
+
+ static struct omap_hwmod dra7xx_gpio3_hwmod = {
+ .name = "gpio3",
+ .class = &dra7xx_gpio_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+ .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
+- .main_clk = "l3_iclk_div",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = DRA7XX_CM_L4PER_GPIO3_CLKCTRL_OFFSET,
+@@ -630,22 +696,16 @@ static struct omap_hwmod dra7xx_gpio3_hw
+ .modulemode = MODULEMODE_HWCTRL,
+ },
+ },
+- .opt_clks = gpio3_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(gpio3_opt_clks),
+ .dev_attr = &gpio_dev_attr,
+ };
+
+ /* gpio4 */
+-static struct omap_hwmod_opt_clk gpio4_opt_clks[] = {
+- { .role = "dbclk", .clk = "gpio4_dbclk" },
+-};
+
+ static struct omap_hwmod dra7xx_gpio4_hwmod = {
+ .name = "gpio4",
+ .class = &dra7xx_gpio_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+ .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
+- .main_clk = "l3_iclk_div",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = DRA7XX_CM_L4PER_GPIO4_CLKCTRL_OFFSET,
+@@ -653,22 +713,16 @@ static struct omap_hwmod dra7xx_gpio4_hw
+ .modulemode = MODULEMODE_HWCTRL,
+ },
+ },
+- .opt_clks = gpio4_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(gpio4_opt_clks),
+ .dev_attr = &gpio_dev_attr,
+ };
+
+ /* gpio5 */
+-static struct omap_hwmod_opt_clk gpio5_opt_clks[] = {
+- { .role = "dbclk", .clk = "gpio5_dbclk" },
+-};
+
+ static struct omap_hwmod dra7xx_gpio5_hwmod = {
+ .name = "gpio5",
+ .class = &dra7xx_gpio_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+ .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
+- .main_clk = "l3_iclk_div",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = DRA7XX_CM_L4PER_GPIO5_CLKCTRL_OFFSET,
+@@ -676,22 +730,16 @@ static struct omap_hwmod dra7xx_gpio5_hw
+ .modulemode = MODULEMODE_HWCTRL,
+ },
+ },
+- .opt_clks = gpio5_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(gpio5_opt_clks),
+ .dev_attr = &gpio_dev_attr,
+ };
+
+ /* gpio6 */
+-static struct omap_hwmod_opt_clk gpio6_opt_clks[] = {
+- { .role = "dbclk", .clk = "gpio6_dbclk" },
+-};
+
+ static struct omap_hwmod dra7xx_gpio6_hwmod = {
+ .name = "gpio6",
+ .class = &dra7xx_gpio_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+ .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
+- .main_clk = "l3_iclk_div",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = DRA7XX_CM_L4PER_GPIO6_CLKCTRL_OFFSET,
+@@ -699,22 +747,16 @@ static struct omap_hwmod dra7xx_gpio6_hw
+ .modulemode = MODULEMODE_HWCTRL,
+ },
+ },
+- .opt_clks = gpio6_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(gpio6_opt_clks),
+ .dev_attr = &gpio_dev_attr,
+ };
+
+ /* gpio7 */
+-static struct omap_hwmod_opt_clk gpio7_opt_clks[] = {
+- { .role = "dbclk", .clk = "gpio7_dbclk" },
+-};
+
+ static struct omap_hwmod dra7xx_gpio7_hwmod = {
+ .name = "gpio7",
+ .class = &dra7xx_gpio_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+ .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
+- .main_clk = "l3_iclk_div",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = DRA7XX_CM_L4PER_GPIO7_CLKCTRL_OFFSET,
+@@ -722,22 +764,16 @@ static struct omap_hwmod dra7xx_gpio7_hw
+ .modulemode = MODULEMODE_HWCTRL,
+ },
+ },
+- .opt_clks = gpio7_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(gpio7_opt_clks),
+ .dev_attr = &gpio_dev_attr,
+ };
+
+ /* gpio8 */
+-static struct omap_hwmod_opt_clk gpio8_opt_clks[] = {
+- { .role = "dbclk", .clk = "gpio8_dbclk" },
+-};
+
+ static struct omap_hwmod dra7xx_gpio8_hwmod = {
+ .name = "gpio8",
+ .class = &dra7xx_gpio_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+ .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
+- .main_clk = "l3_iclk_div",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = DRA7XX_CM_L4PER_GPIO8_CLKCTRL_OFFSET,
+@@ -745,11 +781,35 @@ static struct omap_hwmod dra7xx_gpio8_hw
+ .modulemode = MODULEMODE_HWCTRL,
+ },
+ },
+- .opt_clks = gpio8_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(gpio8_opt_clks),
+ .dev_attr = &gpio_dev_attr,
+ };
+
++static struct omap_hwmod dra7xx_aes_hwmod = {
++ .name = "aes",
++ .class = &dra7xx_aes_hwmod_class,
++ .clkdm_name = "l4sec_clkdm",
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = DRA7XX_CM_L4SEC_AES1_CLKCTRL_OFFSET,
++ .context_offs = DRA7XX_RM_L4SEC_AES1_CONTEXT_OFFSET,
++ .modulemode = MODULEMODE_HWCTRL,
++ },
++ },
++};
++
++static struct omap_hwmod dra7xx_des_hwmod = {
++ .name = "des",
++ .class = &dra7xx_des_hwmod_class,
++ .clkdm_name = "l4sec_clkdm",
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = DRA7XX_CM_L4SEC_DES3DES_CLKCTRL_OFFSET,
++ .context_offs = DRA7XX_RM_L4SEC_DES3DES_CONTEXT_OFFSET,
++ .modulemode = MODULEMODE_HWCTRL,
++ },
++ },
++};
++
+ /*
+ * 'gpmc' class
+ *
+@@ -859,7 +919,6 @@ static struct omap_hwmod dra7xx_i2c1_hwm
+ .class = &dra7xx_i2c_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+ .flags = HWMOD_16BIT_REG | HWMOD_SET_DEFAULT_CLOCKACT,
+- .main_clk = "func_96m_fclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = DRA7XX_CM_L4PER_I2C1_CLKCTRL_OFFSET,
+@@ -876,7 +935,6 @@ static struct omap_hwmod dra7xx_i2c2_hwm
+ .class = &dra7xx_i2c_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+ .flags = HWMOD_16BIT_REG | HWMOD_SET_DEFAULT_CLOCKACT,
+- .main_clk = "func_96m_fclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = DRA7XX_CM_L4PER_I2C2_CLKCTRL_OFFSET,
+@@ -893,7 +951,6 @@ static struct omap_hwmod dra7xx_i2c3_hwm
+ .class = &dra7xx_i2c_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+ .flags = HWMOD_16BIT_REG | HWMOD_SET_DEFAULT_CLOCKACT,
+- .main_clk = "func_96m_fclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = DRA7XX_CM_L4PER_I2C3_CLKCTRL_OFFSET,
+@@ -910,7 +967,6 @@ static struct omap_hwmod dra7xx_i2c4_hwm
+ .class = &dra7xx_i2c_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+ .flags = HWMOD_16BIT_REG | HWMOD_SET_DEFAULT_CLOCKACT,
+- .main_clk = "func_96m_fclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = DRA7XX_CM_L4PER_I2C4_CLKCTRL_OFFSET,
+@@ -927,7 +983,6 @@ static struct omap_hwmod dra7xx_i2c5_hwm
+ .class = &dra7xx_i2c_hwmod_class,
+ .clkdm_name = "ipu_clkdm",
+ .flags = HWMOD_16BIT_REG | HWMOD_SET_DEFAULT_CLOCKACT,
+- .main_clk = "func_96m_fclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = DRA7XX_CM_IPU_I2C5_CLKCTRL_OFFSET,
+@@ -939,6 +994,207 @@ static struct omap_hwmod dra7xx_i2c5_hwm
+ };
+
+ /*
++ * 'mailbox' class
++ *
++ */
++
++static struct omap_hwmod_class_sysconfig dra7xx_mailbox_sysc = {
++ .rev_offs = 0x0000,
++ .sysc_offs = 0x0010,
++ .sysc_flags = (SYSC_HAS_RESET_STATUS | SYSC_HAS_SIDLEMODE |
++ SYSC_HAS_SOFTRESET),
++ .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
++ .sysc_fields = &omap_hwmod_sysc_type2,
++};
++
++static struct omap_hwmod_class dra7xx_mailbox_hwmod_class = {
++ .name = "mailbox",
++ .sysc = &dra7xx_mailbox_sysc,
++};
++
++/* mailbox1 */
++static struct omap_hwmod dra7xx_mailbox1_hwmod = {
++ .name = "mailbox1",
++ .class = &dra7xx_mailbox_hwmod_class,
++ .clkdm_name = "l4cfg_clkdm",
++ .main_clk = "l3_iclk_div",
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = DRA7XX_CM_L4CFG_MAILBOX1_CLKCTRL_OFFSET,
++ .context_offs = DRA7XX_RM_L4CFG_MAILBOX1_CONTEXT_OFFSET,
++ },
++ },
++};
++
++/* mailbox2 */
++static struct omap_hwmod dra7xx_mailbox2_hwmod = {
++ .name = "mailbox2",
++ .class = &dra7xx_mailbox_hwmod_class,
++ .clkdm_name = "l4cfg_clkdm",
++ .main_clk = "l3_iclk_div",
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = DRA7XX_CM_L4CFG_MAILBOX2_CLKCTRL_OFFSET,
++ .context_offs = DRA7XX_RM_L4CFG_MAILBOX2_CONTEXT_OFFSET,
++ },
++ },
++};
++
++/* mailbox3 */
++static struct omap_hwmod dra7xx_mailbox3_hwmod = {
++ .name = "mailbox3",
++ .class = &dra7xx_mailbox_hwmod_class,
++ .clkdm_name = "l4cfg_clkdm",
++ .main_clk = "l3_iclk_div",
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = DRA7XX_CM_L4CFG_MAILBOX3_CLKCTRL_OFFSET,
++ .context_offs = DRA7XX_RM_L4CFG_MAILBOX3_CONTEXT_OFFSET,
++ },
++ },
++};
++
++/* mailbox4 */
++static struct omap_hwmod dra7xx_mailbox4_hwmod = {
++ .name = "mailbox4",
++ .class = &dra7xx_mailbox_hwmod_class,
++ .clkdm_name = "l4cfg_clkdm",
++ .main_clk = "l3_iclk_div",
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = DRA7XX_CM_L4CFG_MAILBOX4_CLKCTRL_OFFSET,
++ .context_offs = DRA7XX_RM_L4CFG_MAILBOX4_CONTEXT_OFFSET,
++ },
++ },
++};
++
++/* mailbox5 */
++static struct omap_hwmod dra7xx_mailbox5_hwmod = {
++ .name = "mailbox5",
++ .class = &dra7xx_mailbox_hwmod_class,
++ .clkdm_name = "l4cfg_clkdm",
++ .main_clk = "l3_iclk_div",
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = DRA7XX_CM_L4CFG_MAILBOX5_CLKCTRL_OFFSET,
++ .context_offs = DRA7XX_RM_L4CFG_MAILBOX5_CONTEXT_OFFSET,
++ },
++ },
++};
++
++/* mailbox6 */
++static struct omap_hwmod dra7xx_mailbox6_hwmod = {
++ .name = "mailbox6",
++ .class = &dra7xx_mailbox_hwmod_class,
++ .clkdm_name = "l4cfg_clkdm",
++ .main_clk = "l3_iclk_div",
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = DRA7XX_CM_L4CFG_MAILBOX6_CLKCTRL_OFFSET,
++ .context_offs = DRA7XX_RM_L4CFG_MAILBOX6_CONTEXT_OFFSET,
++ },
++ },
++};
++
++/* mailbox7 */
++static struct omap_hwmod dra7xx_mailbox7_hwmod = {
++ .name = "mailbox7",
++ .class = &dra7xx_mailbox_hwmod_class,
++ .clkdm_name = "l4cfg_clkdm",
++ .main_clk = "l3_iclk_div",
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = DRA7XX_CM_L4CFG_MAILBOX7_CLKCTRL_OFFSET,
++ .context_offs = DRA7XX_RM_L4CFG_MAILBOX7_CONTEXT_OFFSET,
++ },
++ },
++};
++
++/* mailbox8 */
++static struct omap_hwmod dra7xx_mailbox8_hwmod = {
++ .name = "mailbox8",
++ .class = &dra7xx_mailbox_hwmod_class,
++ .clkdm_name = "l4cfg_clkdm",
++ .main_clk = "l3_iclk_div",
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = DRA7XX_CM_L4CFG_MAILBOX8_CLKCTRL_OFFSET,
++ .context_offs = DRA7XX_RM_L4CFG_MAILBOX8_CONTEXT_OFFSET,
++ },
++ },
++};
++
++/* mailbox9 */
++static struct omap_hwmod dra7xx_mailbox9_hwmod = {
++ .name = "mailbox9",
++ .class = &dra7xx_mailbox_hwmod_class,
++ .clkdm_name = "l4cfg_clkdm",
++ .main_clk = "l3_iclk_div",
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = DRA7XX_CM_L4CFG_MAILBOX9_CLKCTRL_OFFSET,
++ .context_offs = DRA7XX_RM_L4CFG_MAILBOX9_CONTEXT_OFFSET,
++ },
++ },
++};
++
++/* mailbox10 */
++static struct omap_hwmod dra7xx_mailbox10_hwmod = {
++ .name = "mailbox10",
++ .class = &dra7xx_mailbox_hwmod_class,
++ .clkdm_name = "l4cfg_clkdm",
++ .main_clk = "l3_iclk_div",
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = DRA7XX_CM_L4CFG_MAILBOX10_CLKCTRL_OFFSET,
++ .context_offs = DRA7XX_RM_L4CFG_MAILBOX10_CONTEXT_OFFSET,
++ },
++ },
++};
++
++/* mailbox11 */
++static struct omap_hwmod dra7xx_mailbox11_hwmod = {
++ .name = "mailbox11",
++ .class = &dra7xx_mailbox_hwmod_class,
++ .clkdm_name = "l4cfg_clkdm",
++ .main_clk = "l3_iclk_div",
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = DRA7XX_CM_L4CFG_MAILBOX11_CLKCTRL_OFFSET,
++ .context_offs = DRA7XX_RM_L4CFG_MAILBOX11_CONTEXT_OFFSET,
++ },
++ },
++};
++
++/* mailbox12 */
++static struct omap_hwmod dra7xx_mailbox12_hwmod = {
++ .name = "mailbox12",
++ .class = &dra7xx_mailbox_hwmod_class,
++ .clkdm_name = "l4cfg_clkdm",
++ .main_clk = "l3_iclk_div",
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = DRA7XX_CM_L4CFG_MAILBOX12_CLKCTRL_OFFSET,
++ .context_offs = DRA7XX_RM_L4CFG_MAILBOX12_CONTEXT_OFFSET,
++ },
++ },
++};
++
++/* mailbox13 */
++static struct omap_hwmod dra7xx_mailbox13_hwmod = {
++ .name = "mailbox13",
++ .class = &dra7xx_mailbox_hwmod_class,
++ .clkdm_name = "l4cfg_clkdm",
++ .main_clk = "l3_iclk_div",
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = DRA7XX_CM_L4CFG_MAILBOX13_CLKCTRL_OFFSET,
++ .context_offs = DRA7XX_RM_L4CFG_MAILBOX13_CONTEXT_OFFSET,
++ },
++ },
++};
++
++/*
+ * 'mcspi' class
+ *
+ */
+@@ -969,7 +1225,6 @@ static struct omap_hwmod dra7xx_mcspi1_h
+ .name = "mcspi1",
+ .class = &dra7xx_mcspi_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+- .main_clk = "func_48m_fclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = DRA7XX_CM_L4PER_MCSPI1_CLKCTRL_OFFSET,
+@@ -990,7 +1245,6 @@ static struct omap_hwmod dra7xx_mcspi2_h
+ .name = "mcspi2",
+ .class = &dra7xx_mcspi_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+- .main_clk = "func_48m_fclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = DRA7XX_CM_L4PER_MCSPI2_CLKCTRL_OFFSET,
+@@ -1011,7 +1265,6 @@ static struct omap_hwmod dra7xx_mcspi3_h
+ .name = "mcspi3",
+ .class = &dra7xx_mcspi_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+- .main_clk = "func_48m_fclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = DRA7XX_CM_L4PER_MCSPI3_CLKCTRL_OFFSET,
+@@ -1032,7 +1285,6 @@ static struct omap_hwmod dra7xx_mcspi4_h
+ .name = "mcspi4",
+ .class = &dra7xx_mcspi_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+- .main_clk = "func_48m_fclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = DRA7XX_CM_L4PER_MCSPI4_CLKCTRL_OFFSET,
+@@ -1066,9 +1318,6 @@ static struct omap_hwmod_class dra7xx_mm
+ };
+
+ /* mmc1 */
+-static struct omap_hwmod_opt_clk mmc1_opt_clks[] = {
+- { .role = "clk32k", .clk = "mmc1_clk32k" },
+-};
+
+ /* mmc1 dev_attr */
+ static struct omap_mmc_dev_attr mmc1_dev_attr = {
+@@ -1079,7 +1328,6 @@ static struct omap_hwmod dra7xx_mmc1_hwm
+ .name = "mmc1",
+ .class = &dra7xx_mmc_hwmod_class,
+ .clkdm_name = "l3init_clkdm",
+- .main_clk = "mmc1_fclk_div",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = DRA7XX_CM_L3INIT_MMC1_CLKCTRL_OFFSET,
+@@ -1087,21 +1335,15 @@ static struct omap_hwmod dra7xx_mmc1_hwm
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+- .opt_clks = mmc1_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(mmc1_opt_clks),
+ .dev_attr = &mmc1_dev_attr,
+ };
+
+ /* mmc2 */
+-static struct omap_hwmod_opt_clk mmc2_opt_clks[] = {
+- { .role = "clk32k", .clk = "mmc2_clk32k" },
+-};
+
+ static struct omap_hwmod dra7xx_mmc2_hwmod = {
+ .name = "mmc2",
+ .class = &dra7xx_mmc_hwmod_class,
+ .clkdm_name = "l3init_clkdm",
+- .main_clk = "mmc2_fclk_div",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = DRA7XX_CM_L3INIT_MMC2_CLKCTRL_OFFSET,
+@@ -1109,20 +1351,14 @@ static struct omap_hwmod dra7xx_mmc2_hwm
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+- .opt_clks = mmc2_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(mmc2_opt_clks),
+ };
+
+ /* mmc3 */
+-static struct omap_hwmod_opt_clk mmc3_opt_clks[] = {
+- { .role = "clk32k", .clk = "mmc3_clk32k" },
+-};
+
+ static struct omap_hwmod dra7xx_mmc3_hwmod = {
+ .name = "mmc3",
+ .class = &dra7xx_mmc_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+- .main_clk = "mmc3_gfclk_div",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = DRA7XX_CM_L4PER_MMC3_CLKCTRL_OFFSET,
+@@ -1130,20 +1366,14 @@ static struct omap_hwmod dra7xx_mmc3_hwm
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+- .opt_clks = mmc3_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(mmc3_opt_clks),
+ };
+
+ /* mmc4 */
+-static struct omap_hwmod_opt_clk mmc4_opt_clks[] = {
+- { .role = "clk32k", .clk = "mmc4_clk32k" },
+-};
+
+ static struct omap_hwmod dra7xx_mmc4_hwmod = {
+ .name = "mmc4",
+ .class = &dra7xx_mmc_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+- .main_clk = "mmc4_gfclk_div",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = DRA7XX_CM_L4PER_MMC4_CLKCTRL_OFFSET,
+@@ -1151,8 +1381,6 @@ static struct omap_hwmod dra7xx_mmc4_hwm
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+- .opt_clks = mmc4_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(mmc4_opt_clks),
+ };
+
+ /*
+@@ -1215,6 +1443,30 @@ static struct omap_hwmod dra7xx_ocp2scp1
+ },
+ };
+
++/* ocp2scp3 */
++static struct omap_hwmod dra7xx_ocp2scp3_hwmod;
++
++/* l4_cfg -> ocp2scp3 */
++static struct omap_hwmod_ocp_if dra7xx_l4_cfg__ocp2scp3 = {
++ .master = &dra7xx_l4_cfg_hwmod,
++ .slave = &dra7xx_ocp2scp3_hwmod,
++ .clk = "l4_root_clk_div",
++ .user = OCP_USER_MPU | OCP_USER_SDMA,
++};
++
++static struct omap_hwmod dra7xx_ocp2scp3_hwmod = {
++ .name = "ocp2scp3",
++ .class = &dra7xx_ocp2scp_hwmod_class,
++ .clkdm_name = "l3init_clkdm",
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = DRA7XX_CM_L3INIT_OCP2SCP3_CLKCTRL_OFFSET,
++ .context_offs = DRA7XX_RM_L3INIT_OCP2SCP3_CONTEXT_OFFSET,
++ .modulemode = MODULEMODE_HWCTRL,
++ },
++ },
++};
++
+ /*
+ * 'qspi' class
+ *
+@@ -1249,6 +1501,38 @@ static struct omap_hwmod dra7xx_qspi_hwm
+ };
+
+ /*
++ * 'rtcss' class
++ *
++ */
++static struct omap_hwmod_class_sysconfig dra7xx_rtcss_sysc = {
++ .sysc_offs = 0x0078,
++ .sysc_flags = SYSC_HAS_SIDLEMODE,
++ .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
++ SIDLE_SMART_WKUP),
++ .sysc_fields = &omap_hwmod_sysc_type3,
++};
++
++static struct omap_hwmod_class dra7xx_rtcss_hwmod_class = {
++ .name = "rtcss",
++ .sysc = &dra7xx_rtcss_sysc,
++};
++
++/* rtcss */
++static struct omap_hwmod dra7xx_rtcss_hwmod = {
++ .name = "rtcss",
++ .class = &dra7xx_rtcss_hwmod_class,
++ .clkdm_name = "rtc_clkdm",
++ .main_clk = "sys_32k_ck",
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = DRA7XX_CM_RTC_RTCSS_CLKCTRL_OFFSET,
++ .context_offs = DRA7XX_RM_RTC_RTCSS_CONTEXT_OFFSET,
++ .modulemode = MODULEMODE_SWCTRL,
++ },
++ },
++};
++
++/*
+ * 'sata' class
+ *
+ */
+@@ -1268,9 +1552,6 @@ static struct omap_hwmod_class dra7xx_sa
+ };
+
+ /* sata */
+-static struct omap_hwmod_opt_clk sata_opt_clks[] = {
+- { .role = "ref_clk", .clk = "sata_ref_clk" },
+-};
+
+ static struct omap_hwmod dra7xx_sata_hwmod = {
+ .name = "sata",
+@@ -1285,8 +1566,6 @@ static struct omap_hwmod dra7xx_sata_hwm
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+- .opt_clks = sata_opt_clks,
+- .opt_clks_cnt = ARRAY_SIZE(sata_opt_clks),
+ };
+
+ /*
+@@ -1449,7 +1728,6 @@ static struct omap_hwmod dra7xx_timer1_h
+ .name = "timer1",
+ .class = &dra7xx_timer_1ms_hwmod_class,
+ .clkdm_name = "wkupaon_clkdm",
+- .main_clk = "timer1_gfclk_mux",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = DRA7XX_CM_WKUPAON_TIMER1_CLKCTRL_OFFSET,
+@@ -1464,7 +1742,6 @@ static struct omap_hwmod dra7xx_timer2_h
+ .name = "timer2",
+ .class = &dra7xx_timer_1ms_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+- .main_clk = "timer2_gfclk_mux",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = DRA7XX_CM_L4PER_TIMER2_CLKCTRL_OFFSET,
+@@ -1479,7 +1756,6 @@ static struct omap_hwmod dra7xx_timer3_h
+ .name = "timer3",
+ .class = &dra7xx_timer_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+- .main_clk = "timer3_gfclk_mux",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = DRA7XX_CM_L4PER_TIMER3_CLKCTRL_OFFSET,
+@@ -1494,7 +1770,6 @@ static struct omap_hwmod dra7xx_timer4_h
+ .name = "timer4",
+ .class = &dra7xx_timer_secure_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+- .main_clk = "timer4_gfclk_mux",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = DRA7XX_CM_L4PER_TIMER4_CLKCTRL_OFFSET,
+@@ -1509,7 +1784,6 @@ static struct omap_hwmod dra7xx_timer5_h
+ .name = "timer5",
+ .class = &dra7xx_timer_hwmod_class,
+ .clkdm_name = "ipu_clkdm",
+- .main_clk = "timer5_gfclk_mux",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = DRA7XX_CM_IPU_TIMER5_CLKCTRL_OFFSET,
+@@ -1524,7 +1798,6 @@ static struct omap_hwmod dra7xx_timer6_h
+ .name = "timer6",
+ .class = &dra7xx_timer_hwmod_class,
+ .clkdm_name = "ipu_clkdm",
+- .main_clk = "timer6_gfclk_mux",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = DRA7XX_CM_IPU_TIMER6_CLKCTRL_OFFSET,
+@@ -1539,7 +1812,6 @@ static struct omap_hwmod dra7xx_timer7_h
+ .name = "timer7",
+ .class = &dra7xx_timer_hwmod_class,
+ .clkdm_name = "ipu_clkdm",
+- .main_clk = "timer7_gfclk_mux",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = DRA7XX_CM_IPU_TIMER7_CLKCTRL_OFFSET,
+@@ -1554,7 +1826,6 @@ static struct omap_hwmod dra7xx_timer8_h
+ .name = "timer8",
+ .class = &dra7xx_timer_hwmod_class,
+ .clkdm_name = "ipu_clkdm",
+- .main_clk = "timer8_gfclk_mux",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = DRA7XX_CM_IPU_TIMER8_CLKCTRL_OFFSET,
+@@ -1569,7 +1840,6 @@ static struct omap_hwmod dra7xx_timer9_h
+ .name = "timer9",
+ .class = &dra7xx_timer_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+- .main_clk = "timer9_gfclk_mux",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = DRA7XX_CM_L4PER_TIMER9_CLKCTRL_OFFSET,
+@@ -1584,7 +1854,6 @@ static struct omap_hwmod dra7xx_timer10_
+ .name = "timer10",
+ .class = &dra7xx_timer_1ms_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+- .main_clk = "timer10_gfclk_mux",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = DRA7XX_CM_L4PER_TIMER10_CLKCTRL_OFFSET,
+@@ -1599,7 +1868,6 @@ static struct omap_hwmod dra7xx_timer11_
+ .name = "timer11",
+ .class = &dra7xx_timer_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+- .main_clk = "timer11_gfclk_mux",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = DRA7XX_CM_L4PER_TIMER11_CLKCTRL_OFFSET,
+@@ -1636,8 +1904,7 @@ static struct omap_hwmod dra7xx_uart1_hw
+ .name = "uart1",
+ .class = &dra7xx_uart_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+- .main_clk = "uart1_gfclk_mux",
+- .flags = HWMOD_SWSUP_SIDLE_ACT,
++ .flags = DEBUG_OMAP2UART1_FLAGS | HWMOD_SWSUP_SIDLE_ACT,
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = DRA7XX_CM_L4PER_UART1_CLKCTRL_OFFSET,
+@@ -1652,7 +1919,6 @@ static struct omap_hwmod dra7xx_uart2_hw
+ .name = "uart2",
+ .class = &dra7xx_uart_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+- .main_clk = "uart2_gfclk_mux",
+ .flags = HWMOD_SWSUP_SIDLE_ACT,
+ .prcm = {
+ .omap4 = {
+@@ -1668,7 +1934,6 @@ static struct omap_hwmod dra7xx_uart3_hw
+ .name = "uart3",
+ .class = &dra7xx_uart_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+- .main_clk = "uart3_gfclk_mux",
+ .flags = HWMOD_SWSUP_SIDLE_ACT,
+ .prcm = {
+ .omap4 = {
+@@ -1684,7 +1949,6 @@ static struct omap_hwmod dra7xx_uart4_hw
+ .name = "uart4",
+ .class = &dra7xx_uart_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+- .main_clk = "uart4_gfclk_mux",
+ .flags = HWMOD_SWSUP_SIDLE_ACT,
+ .prcm = {
+ .omap4 = {
+@@ -1700,7 +1964,6 @@ static struct omap_hwmod dra7xx_uart5_hw
+ .name = "uart5",
+ .class = &dra7xx_uart_hwmod_class,
+ .clkdm_name = "l4per_clkdm",
+- .main_clk = "uart5_gfclk_mux",
+ .flags = HWMOD_SWSUP_SIDLE_ACT,
+ .prcm = {
+ .omap4 = {
+@@ -1716,7 +1979,6 @@ static struct omap_hwmod dra7xx_uart6_hw
+ .name = "uart6",
+ .class = &dra7xx_uart_hwmod_class,
+ .clkdm_name = "ipu_clkdm",
+- .main_clk = "uart6_gfclk_mux",
+ .flags = HWMOD_SWSUP_SIDLE_ACT,
+ .prcm = {
+ .omap4 = {
+@@ -1732,8 +1994,20 @@ static struct omap_hwmod dra7xx_uart6_hw
+ *
+ */
+
++static struct omap_hwmod_class_sysconfig dra7xx_usb_otg_ss_sysc = {
++ .rev_offs = 0x0000,
++ .sysc_offs = 0x0010,
++ .sysc_flags = (SYSC_HAS_DMADISABLE | SYSC_HAS_MIDLEMODE |
++ SYSC_HAS_SIDLEMODE),
++ .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
++ SIDLE_SMART_WKUP | MSTANDBY_FORCE | MSTANDBY_NO |
++ MSTANDBY_SMART | MSTANDBY_SMART_WKUP),
++ .sysc_fields = &omap_hwmod_sysc_type2,
++};
++
+ static struct omap_hwmod_class dra7xx_usb_otg_ss_hwmod_class = {
+ .name = "usb_otg_ss",
++ .sysc = &dra7xx_usb_otg_ss_sysc,
+ };
+
+ /* usb_otg_ss1 */
+@@ -1873,7 +2147,6 @@ static struct omap_hwmod dra7xx_wd_timer
+ .name = "wd_timer2",
+ .class = &dra7xx_wd_timer_hwmod_class,
+ .clkdm_name = "wkupaon_clkdm",
+- .main_clk = "sys_32k_ck",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = DRA7XX_CM_WKUPAON_WD_TIMER2_CLKCTRL_OFFSET,
+@@ -1883,6 +2156,39 @@ static struct omap_hwmod dra7xx_wd_timer
+ },
+ };
+
++/*
++ * 'vpe' class
++ *
++ */
++
++static struct omap_hwmod_class_sysconfig dra7xx_vpe_sysc = {
++ .sysc_offs = 0x0010,
++ .sysc_flags = (SYSC_HAS_MIDLEMODE | SYSC_HAS_SIDLEMODE),
++ .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
++ SIDLE_SMART_WKUP | MSTANDBY_FORCE | MSTANDBY_NO |
++ MSTANDBY_SMART | MSTANDBY_SMART_WKUP),
++ .sysc_fields = &omap_hwmod_sysc_type2,
++};
++
++static struct omap_hwmod_class dra7xx_vpe_hwmod_class = {
++ .name = "vpe",
++ .sysc = &dra7xx_vpe_sysc,
++};
++
++/* vpe */
++static struct omap_hwmod dra7xx_vpe_hwmod = {
++ .name = "vpe",
++ .class = &dra7xx_vpe_hwmod_class,
++ .clkdm_name = "vpe_clkdm",
++ .main_clk = "dpll_core_h23x2_ck",
++ .prcm = {
++ .omap4 = {
++ .clkctrl_offs = DRA7XX_CM_VPE_VPE_CLKCTRL_OFFSET,
++ .context_offs = DRA7XX_RM_VPE_VPE_CONTEXT_OFFSET,
++ .modulemode = MODULEMODE_HWCTRL,
++ },
++ },
++};
+
+ /*
+ * Interfaces
+@@ -2000,6 +2306,19 @@ static struct omap_hwmod_ocp_if dra7xx_l
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+ };
+
++static struct omap_hwmod_ocp_if dra7xx_l4_per2__cpgmac0 = {
++ .master = &dra7xx_l4_per2_hwmod,
++ .slave = &dra7xx_gmac_hwmod,
++ .clk = "dpll_gmac_ck",
++ .user = OCP_USER_MPU,
++};
++
++static struct omap_hwmod_ocp_if dra7xx_gmac__mdio = {
++ .master = &dra7xx_gmac_hwmod,
++ .slave = &dra7xx_mdio_hwmod,
++ .user = OCP_USER_MPU,
++};
++
+ /* l4_wkup -> dcan1 */
+ static struct omap_hwmod_ocp_if dra7xx_l4_wkup__dcan1 = {
+ .master = &dra7xx_l4_wkup_hwmod,
+@@ -2089,6 +2408,14 @@ static struct omap_hwmod_ocp_if dra7xx_l
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+ };
+
++/* l3_main_1 -> aes */
++static struct omap_hwmod_ocp_if dra7xx_l3_main_1__aes = {
++ .master = &dra7xx_l3_main_1_hwmod,
++ .slave = &dra7xx_aes_hwmod,
++ .clk = "l3_iclk_div",
++ .user = OCP_USER_MPU | OCP_USER_SDMA,
++};
++
+ static struct omap_hwmod_addr_space dra7xx_elm_addrs[] = {
+ {
+ .pa_start = 0x48078000,
+@@ -2171,6 +2498,14 @@ static struct omap_hwmod_ocp_if dra7xx_l
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+ };
+
++/* l4_per1 -> des */
++static struct omap_hwmod_ocp_if dra7xx_l4_per1__des = {
++ .master = &dra7xx_l4_per1_hwmod,
++ .slave = &dra7xx_des_hwmod,
++ .clk = "l3_iclk_div",
++ .user = OCP_USER_MPU | OCP_USER_SDMA,
++};
++
+ static struct omap_hwmod_addr_space dra7xx_gpmc_addrs[] = {
+ {
+ .pa_start = 0x50000000,
+@@ -2247,6 +2582,110 @@ static struct omap_hwmod_ocp_if dra7xx_l
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+ };
+
++/* l4_cfg -> mailbox1 */
++static struct omap_hwmod_ocp_if dra7xx_l4_cfg__mailbox1 = {
++ .master = &dra7xx_l4_cfg_hwmod,
++ .slave = &dra7xx_mailbox1_hwmod,
++ .clk = "l3_iclk_div",
++ .user = OCP_USER_MPU | OCP_USER_SDMA,
++};
++
++/* l4_per3 -> mailbox2 */
++static struct omap_hwmod_ocp_if dra7xx_l4_per3__mailbox2 = {
++ .master = &dra7xx_l4_per3_hwmod,
++ .slave = &dra7xx_mailbox2_hwmod,
++ .clk = "l3_iclk_div",
++ .user = OCP_USER_MPU | OCP_USER_SDMA,
++};
++
++/* l4_per3 -> mailbox3 */
++static struct omap_hwmod_ocp_if dra7xx_l4_per3__mailbox3 = {
++ .master = &dra7xx_l4_per3_hwmod,
++ .slave = &dra7xx_mailbox3_hwmod,
++ .clk = "l3_iclk_div",
++ .user = OCP_USER_MPU | OCP_USER_SDMA,
++};
++
++/* l4_per3 -> mailbox4 */
++static struct omap_hwmod_ocp_if dra7xx_l4_per3__mailbox4 = {
++ .master = &dra7xx_l4_per3_hwmod,
++ .slave = &dra7xx_mailbox4_hwmod,
++ .clk = "l3_iclk_div",
++ .user = OCP_USER_MPU | OCP_USER_SDMA,
++};
++
++/* l4_per3 -> mailbox5 */
++static struct omap_hwmod_ocp_if dra7xx_l4_per3__mailbox5 = {
++ .master = &dra7xx_l4_per3_hwmod,
++ .slave = &dra7xx_mailbox5_hwmod,
++ .clk = "l3_iclk_div",
++ .user = OCP_USER_MPU | OCP_USER_SDMA,
++};
++
++/* l4_per3 -> mailbox6 */
++static struct omap_hwmod_ocp_if dra7xx_l4_per3__mailbox6 = {
++ .master = &dra7xx_l4_per3_hwmod,
++ .slave = &dra7xx_mailbox6_hwmod,
++ .clk = "l3_iclk_div",
++ .user = OCP_USER_MPU | OCP_USER_SDMA,
++};
++
++/* l4_per3 -> mailbox7 */
++static struct omap_hwmod_ocp_if dra7xx_l4_per3__mailbox7 = {
++ .master = &dra7xx_l4_per3_hwmod,
++ .slave = &dra7xx_mailbox7_hwmod,
++ .clk = "l3_iclk_div",
++ .user = OCP_USER_MPU | OCP_USER_SDMA,
++};
++
++/* l4_per3 -> mailbox8 */
++static struct omap_hwmod_ocp_if dra7xx_l4_per3__mailbox8 = {
++ .master = &dra7xx_l4_per3_hwmod,
++ .slave = &dra7xx_mailbox8_hwmod,
++ .clk = "l3_iclk_div",
++ .user = OCP_USER_MPU | OCP_USER_SDMA,
++};
++
++/* l4_per3 -> mailbox9 */
++static struct omap_hwmod_ocp_if dra7xx_l4_per3__mailbox9 = {
++ .master = &dra7xx_l4_per3_hwmod,
++ .slave = &dra7xx_mailbox9_hwmod,
++ .clk = "l3_iclk_div",
++ .user = OCP_USER_MPU | OCP_USER_SDMA,
++};
++
++/* l4_per3 -> mailbox10 */
++static struct omap_hwmod_ocp_if dra7xx_l4_per3__mailbox10 = {
++ .master = &dra7xx_l4_per3_hwmod,
++ .slave = &dra7xx_mailbox10_hwmod,
++ .clk = "l3_iclk_div",
++ .user = OCP_USER_MPU | OCP_USER_SDMA,
++};
++
++/* l4_per3 -> mailbox11 */
++static struct omap_hwmod_ocp_if dra7xx_l4_per3__mailbox11 = {
++ .master = &dra7xx_l4_per3_hwmod,
++ .slave = &dra7xx_mailbox11_hwmod,
++ .clk = "l3_iclk_div",
++ .user = OCP_USER_MPU | OCP_USER_SDMA,
++};
++
++/* l4_per3 -> mailbox12 */
++static struct omap_hwmod_ocp_if dra7xx_l4_per3__mailbox12 = {
++ .master = &dra7xx_l4_per3_hwmod,
++ .slave = &dra7xx_mailbox12_hwmod,
++ .clk = "l3_iclk_div",
++ .user = OCP_USER_MPU | OCP_USER_SDMA,
++};
++
++/* l4_per3 -> mailbox13 */
++static struct omap_hwmod_ocp_if dra7xx_l4_per3__mailbox13 = {
++ .master = &dra7xx_l4_per3_hwmod,
++ .slave = &dra7xx_mailbox13_hwmod,
++ .clk = "l3_iclk_div",
++ .user = OCP_USER_MPU | OCP_USER_SDMA,
++};
++
+ /* l4_per1 -> mcspi1 */
+ static struct omap_hwmod_ocp_if dra7xx_l4_per1__mcspi1 = {
+ .master = &dra7xx_l4_per1_hwmod,
+@@ -2319,21 +2758,11 @@ static struct omap_hwmod_ocp_if dra7xx_l
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+ };
+
+-static struct omap_hwmod_addr_space dra7xx_ocp2scp1_addrs[] = {
+- {
+- .pa_start = 0x4a080000,
+- .pa_end = 0x4a08001f,
+- .flags = ADDR_TYPE_RT
+- },
+- { }
+-};
+-
+ /* l4_cfg -> ocp2scp1 */
+ static struct omap_hwmod_ocp_if dra7xx_l4_cfg__ocp2scp1 = {
+ .master = &dra7xx_l4_cfg_hwmod,
+ .slave = &dra7xx_ocp2scp1_hwmod,
+ .clk = "l4_root_clk_div",
+- .addr = dra7xx_ocp2scp1_addrs,
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+ };
+
+@@ -2355,6 +2784,14 @@ static struct omap_hwmod_ocp_if dra7xx_l
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+ };
+
++/* l4_per3 -> rtcss */
++static struct omap_hwmod_ocp_if dra7xx_l4_per3__rtcss = {
++ .master = &dra7xx_l4_per3_hwmod,
++ .slave = &dra7xx_rtcss_hwmod,
++ .clk = "l4_root_clk_div",
++ .user = OCP_USER_MPU | OCP_USER_SDMA,
++};
++
+ static struct omap_hwmod_addr_space dra7xx_sata_addrs[] = {
+ {
+ .name = "sysc",
+@@ -2636,6 +3073,14 @@ static struct omap_hwmod_ocp_if dra7xx_l
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+ };
+
++/* l4_per3 -> vpe */
++static struct omap_hwmod_ocp_if dra7xx_l4_per3__vpe = {
++ .master = &dra7xx_l4_per3_hwmod,
++ .slave = &dra7xx_vpe_hwmod,
++ .clk = "l3_iclk_div",
++ .user = OCP_USER_MPU | OCP_USER_SDMA,
++};
++
+ static struct omap_hwmod_ocp_if *dra7xx_hwmod_ocp_ifs[] __initdata = {
+ &dra7xx_l3_main_2__l3_instr,
+ &dra7xx_l4_cfg__l3_main_1,
+@@ -2653,10 +3098,13 @@ static struct omap_hwmod_ocp_if *dra7xx_
+ &dra7xx_l4_wkup__ctrl_module_wkup,
+ &dra7xx_l4_wkup__dcan1,
+ &dra7xx_l4_per2__dcan2,
++ &dra7xx_l4_per2__cpgmac0,
++ &dra7xx_gmac__mdio,
+ &dra7xx_l4_cfg__dma_system,
+ &dra7xx_l3_main_1__dss,
+ &dra7xx_l3_main_1__dispc,
+ &dra7xx_l3_main_1__hdmi,
++ &dra7xx_l3_main_1__aes,
+ &dra7xx_l4_per1__elm,
+ &dra7xx_l4_wkup__gpio1,
+ &dra7xx_l4_per1__gpio2,
+@@ -2673,6 +3121,19 @@ static struct omap_hwmod_ocp_if *dra7xx_
+ &dra7xx_l4_per1__i2c3,
+ &dra7xx_l4_per1__i2c4,
+ &dra7xx_l4_per1__i2c5,
++ &dra7xx_l4_cfg__mailbox1,
++ &dra7xx_l4_per3__mailbox2,
++ &dra7xx_l4_per3__mailbox3,
++ &dra7xx_l4_per3__mailbox4,
++ &dra7xx_l4_per3__mailbox5,
++ &dra7xx_l4_per3__mailbox6,
++ &dra7xx_l4_per3__mailbox7,
++ &dra7xx_l4_per3__mailbox8,
++ &dra7xx_l4_per3__mailbox9,
++ &dra7xx_l4_per3__mailbox10,
++ &dra7xx_l4_per3__mailbox11,
++ &dra7xx_l4_per3__mailbox12,
++ &dra7xx_l4_per3__mailbox13,
+ &dra7xx_l4_per1__mcspi1,
+ &dra7xx_l4_per1__mcspi2,
+ &dra7xx_l4_per1__mcspi3,
+@@ -2683,7 +3144,9 @@ static struct omap_hwmod_ocp_if *dra7xx_
+ &dra7xx_l4_per1__mmc4,
+ &dra7xx_l4_cfg__mpu,
+ &dra7xx_l4_cfg__ocp2scp1,
++ &dra7xx_l4_cfg__ocp2scp3,
+ &dra7xx_l3_main_1__qspi,
++ &dra7xx_l4_per3__rtcss,
+ &dra7xx_l4_cfg__sata,
+ &dra7xx_l4_cfg__smartreflex_core,
+ &dra7xx_l4_cfg__smartreflex_mpu,
+@@ -2705,6 +3168,7 @@ static struct omap_hwmod_ocp_if *dra7xx_
+ &dra7xx_l4_per1__uart4,
+ &dra7xx_l4_per1__uart5,
+ &dra7xx_l4_per1__uart6,
++ &dra7xx_l4_per1__des,
+ &dra7xx_l4_per3__usb_otg_ss1,
+ &dra7xx_l4_per3__usb_otg_ss2,
+ &dra7xx_l4_per3__usb_otg_ss3,
+@@ -2714,6 +3178,7 @@ static struct omap_hwmod_ocp_if *dra7xx_
+ &dra7xx_l3_main_1__vcp2,
+ &dra7xx_l4_per2__vcp2,
+ &dra7xx_l4_wkup__wd_timer2,
++ &dra7xx_l4_per3__vpe,
+ NULL,
+ };
+
+--- a/arch/arm/mach-omap2/omap_hwmod.c
++++ b/arch/arm/mach-omap2/omap_hwmod.c
+@@ -141,6 +141,7 @@
+ #include <linux/cpu.h>
+ #include <linux/of.h>
+ #include <linux/of_address.h>
++#include <linux/suspend.h>
+
+ #include <asm/system_misc.h>
+
+@@ -208,6 +209,9 @@ static struct omap_hwmod *mpu_oh;
+ /* io_chain_lock: used to serialize reconfigurations of the I/O chain */
+ static DEFINE_SPINLOCK(io_chain_lock);
+
++/* _oh_force_mstandby_repeated_list for tracking nonstandard mstandby hwmods */
++static LIST_HEAD(_oh_force_mstandby_repeated_list);
++
+ /*
+ * linkspace: ptr to a buffer that struct omap_hwmod_link records are
+ * allocated from - used to reduce the number of small memory
+@@ -656,6 +660,8 @@ static struct clockdomain *_get_clkdm(st
+ if (oh->clkdm) {
+ return oh->clkdm;
+ } else if (oh->_clk) {
++ if (__clk_get_flags(oh->_clk) & CLK_IS_BASIC)
++ return NULL;
+ clk = to_clk_hw_omap(__clk_get_hw(oh->_clk));
+ return clk->clkdm;
+ }
+@@ -728,14 +734,18 @@ static int _del_initiator_dep(struct oma
+ * functional clock pointer) if a main_clk is present. Returns 0 on
+ * success or -EINVAL on error.
+ */
+-static int _init_main_clk(struct omap_hwmod *oh)
++static int _init_main_clk(struct omap_hwmod *oh, struct device_node *np)
+ {
+ int ret = 0;
+
+- if (!oh->main_clk)
++ if (!oh->main_clk && !of_get_property(np, "clocks", NULL))
+ return 0;
+
+- oh->_clk = clk_get(NULL, oh->main_clk);
++ if (oh->main_clk)
++ oh->_clk = clk_get(NULL, oh->main_clk);
++ else
++ oh->_clk = of_clk_get_by_name(np, "fck");
++
+ if (IS_ERR(oh->_clk)) {
+ pr_warning("omap_hwmod: %s: cannot clk_get main_clk %s\n",
+ oh->name, oh->main_clk);
+@@ -801,6 +811,63 @@ static int _init_interface_clks(struct o
+ return ret;
+ }
+
++static const char **_parse_opt_clks_dt(struct omap_hwmod *oh,
++ struct device_node *np,
++ int *opt_clks_cnt)
++{
++ int i, clks_cnt;
++ const char *clk_name;
++ const char **opt_clk_names;
++
++ clks_cnt = of_property_count_strings(np, "clock-names");
++ if (!clks_cnt)
++ return NULL;
++
++ opt_clk_names = kzalloc(sizeof(char *)*clks_cnt, GFP_KERNEL);
++ if (!opt_clk_names)
++ return NULL;
++
++ for (i = 0; i < clks_cnt; i++) {
++ of_property_read_string_index(np, "clock-names", i, &clk_name);
++ if (!strcmp(clk_name, "fck"))
++ continue;
++ opt_clk_names[(*opt_clks_cnt)++] = clk_name;
++ }
++ return opt_clk_names;
++}
++
++static int _init_opt_clks_dt(struct omap_hwmod *oh, struct device_node *np)
++{
++ struct clk *c;
++ int i, opt_clks_cnt = 0;
++ int ret = 0;
++ const char **opt_clk_names;
++
++ opt_clk_names = _parse_opt_clks_dt(oh, np, &opt_clks_cnt);
++ if (!opt_clk_names)
++ return -EINVAL;
++
++ oh->opt_clks = kzalloc(sizeof(struct omap_hwmod_opt_clk *)
++ * opt_clks_cnt, GFP_KERNEL);
++ if (!oh->opt_clks)
++ return -ENOMEM;
++
++ oh->opt_clks_cnt = opt_clks_cnt;
++
++ for (i = 0; i < opt_clks_cnt; i++) {
++ c = of_clk_get_by_name(np, opt_clk_names[i]);
++ if (IS_ERR(c)) {
++ pr_warn("omap_hwmod: %s: cannot clk_get opt_clk %s\n",
++ oh->name, opt_clk_names[i]);
++ ret = -EINVAL;
++ }
++ oh->opt_clks[i]._clk = c;
++ oh->opt_clks[i].role = opt_clk_names[i];
++ clk_prepare(oh->opt_clks[i]._clk);
++ }
++ return ret;
++}
++
+ /**
+ * _init_opt_clk - get a struct clk * for the the hwmod's optional clocks
+ * @oh: struct omap_hwmod *
+@@ -808,13 +875,16 @@ static int _init_interface_clks(struct o
+ * Called from _init_clocks(). Populates the @oh omap_hwmod_opt_clk
+ * clock pointers. Returns 0 on success or -EINVAL on error.
+ */
+-static int _init_opt_clks(struct omap_hwmod *oh)
++static int _init_opt_clks(struct omap_hwmod *oh, struct device_node *np)
+ {
+ struct omap_hwmod_opt_clk *oc;
+ struct clk *c;
+ int i;
+ int ret = 0;
+
++ if (of_get_property(np, "clocks", NULL))
++ return _init_opt_clks_dt(oh, np);
++
+ for (i = oh->opt_clks_cnt, oc = oh->opt_clks; i > 0; i--, oc++) {
+ c = clk_get(NULL, oc->clk);
+ if (IS_ERR(c)) {
+@@ -1544,7 +1614,7 @@ static int _init_clkdm(struct omap_hwmod
+ if (!oh->clkdm) {
+ pr_warning("omap_hwmod: %s: could not associate to clkdm %s\n",
+ oh->name, oh->clkdm_name);
+- return -EINVAL;
++ return 0;
+ }
+
+ pr_debug("omap_hwmod: %s: associated to clkdm %s\n",
+@@ -1563,7 +1633,8 @@ static int _init_clkdm(struct omap_hwmod
+ * Resolves all clock names embedded in the hwmod. Returns 0 on
+ * success, or a negative error code on failure.
+ */
+-static int _init_clocks(struct omap_hwmod *oh, void *data)
++static int _init_clocks(struct omap_hwmod *oh, void *data,
++ struct device_node *np)
+ {
+ int ret = 0;
+
+@@ -1575,9 +1646,9 @@ static int _init_clocks(struct omap_hwmo
+ if (soc_ops.init_clkdm)
+ ret |= soc_ops.init_clkdm(oh);
+
+- ret |= _init_main_clk(oh);
++ ret |= _init_main_clk(oh, np);
+ ret |= _init_interface_clks(oh);
+- ret |= _init_opt_clks(oh);
++ ret |= _init_opt_clks(oh, np);
+
+ if (!ret)
+ oh->_state = _HWMOD_STATE_CLKS_INITED;
+@@ -2363,11 +2434,11 @@ static struct device_node *of_dev_hwmod_
+ * are part of the device's address space can be ioremapped properly.
+ * No return value.
+ */
+-static void __init _init_mpu_rt_base(struct omap_hwmod *oh, void *data)
++static void __init _init_mpu_rt_base(struct omap_hwmod *oh, void *data,
++ struct device_node *np)
+ {
+ struct omap_hwmod_addr_space *mem;
+ void __iomem *va_start = NULL;
+- struct device_node *np;
+
+ if (!oh)
+ return;
+@@ -2383,12 +2454,10 @@ static void __init _init_mpu_rt_base(str
+ oh->name);
+
+ /* Extract the IO space from device tree blob */
+- if (!of_have_populated_dt())
++ if (!np)
+ return;
+
+- np = of_dev_hwmod_lookup(of_find_node_by_name(NULL, "ocp"), oh);
+- if (np)
+- va_start = of_iomap(np, oh->mpu_rt_idx);
++ va_start = of_iomap(np, oh->mpu_rt_idx);
+ } else {
+ va_start = ioremap(mem->pa_start, mem->pa_end - mem->pa_start);
+ }
+@@ -2420,19 +2489,31 @@ static void __init _init_mpu_rt_base(str
+ static int __init _init(struct omap_hwmod *oh, void *data)
+ {
+ int r;
++ struct device_node *np = NULL;
+
+ if (oh->_state != _HWMOD_STATE_REGISTERED)
+ return 0;
+
++ /* If booting with DT, parse the DT node for IO space/clocks etc */
++ if (of_have_populated_dt())
++ np = of_dev_hwmod_lookup(of_find_node_by_name(NULL, "ocp"), oh);
++
+ if (oh->class->sysc)
+- _init_mpu_rt_base(oh, NULL);
++ _init_mpu_rt_base(oh, NULL, np);
+
+- r = _init_clocks(oh, NULL);
++ r = _init_clocks(oh, NULL, np);
+ if (r < 0) {
+ WARN(1, "omap_hwmod: %s: couldn't init clocks\n", oh->name);
+ return -EINVAL;
+ }
+
++ if (np) {
++ if (of_find_property(np, "ti,no-reset", NULL))
++ oh->flags |= HWMOD_INIT_NO_RESET;
++ if (of_find_property(np, "ti,no-idle", NULL))
++ oh->flags |= HWMOD_INIT_NO_IDLE;
++ }
++
+ oh->_state = _HWMOD_STATE_INITIALIZED;
+
+ return 0;
+@@ -3826,6 +3907,75 @@ int omap_hwmod_disable_wakeup(struct oma
+ return 0;
+ }
+
++/*
++ * There are some IPs that do not have MSTANDBY asserted by default
++ * which is necessary for PER domain transition. If the drivers
++ * are not compiled into the kernel HWMOD code will not change the
++ * state of the IPs if the IP was never enabled, so we keep track of
++ * them here to idle them with a pm_notifier.
++ */
++
++static int _omap_mstandby_pm_notifier(struct notifier_block *self,
++ unsigned long action, void *dev)
++{
++ struct omap_hwmod_list *oh_list_item = NULL;
++ switch (action) {
++ case PM_POST_SUSPEND:
++ list_for_each_entry(oh_list_item,
++ &_oh_force_mstandby_repeated_list, oh_list) {
++ omap_hwmod_enable(oh_list_item->oh);
++ omap_hwmod_idle(oh_list_item->oh);
++ }
++ }
++
++ return NOTIFY_DONE;
++}
++
++struct notifier_block pm_nb = {
++ .notifier_call = _omap_mstandby_pm_notifier,
++};
++
++static int _check_for_force_mstandby_repeated(struct omap_hwmod *oh, void *data)
++{
++ if (oh->flags & HWMOD_FORCE_MSTANDBY_REPEATED)
++ omap_hwmod_enable_force_mstandby_repeated(oh);
++
++ return 0;
++}
++
++int omap_hwmod_force_mstandby_repeated(void)
++{
++ omap_hwmod_for_each(_check_for_force_mstandby_repeated, NULL);
++ register_pm_notifier(&pm_nb);
++ return 0;
++}
++
++int omap_hwmod_enable_force_mstandby_repeated(struct omap_hwmod *oh)
++{
++ struct omap_hwmod_list *oh_list_item = NULL;
++
++ oh_list_item = kzalloc(sizeof(*oh_list_item), GFP_KERNEL);
++ oh_list_item->oh = oh;
++ list_add(&oh_list_item->oh_list, &_oh_force_mstandby_repeated_list);
++
++ return 0;
++}
++
++int omap_hwmod_disable_force_mstandby_repeated(struct omap_hwmod *oh)
++{
++ struct omap_hwmod_list *oh_list_item, *tmp;
++
++ list_for_each_entry_safe(oh_list_item, tmp,
++ &_oh_force_mstandby_repeated_list, oh_list) {
++ if (oh_list_item->oh == oh) {
++ list_del(&oh_list_item->oh_list);
++ kfree(oh_list_item);
++ }
++ }
++
++ return 0;
++}
++
+ /**
+ * omap_hwmod_assert_hardreset - assert the HW reset line of submodules
+ * contained in the hwmod module.
+@@ -4115,6 +4265,7 @@ void __init omap_hwmod_init(void)
+ soc_ops.assert_hardreset = _omap2_assert_hardreset;
+ soc_ops.deassert_hardreset = _omap2_deassert_hardreset;
+ soc_ops.is_hardreset_asserted = _omap2_is_hardreset_asserted;
++ soc_ops.init_clkdm = _init_clkdm;
+ } else if (cpu_is_omap44xx() || soc_is_omap54xx() || soc_is_dra7xx()) {
+ soc_ops.enable_module = _omap4_enable_module;
+ soc_ops.disable_module = _omap4_disable_module;
+@@ -4125,6 +4276,14 @@ void __init omap_hwmod_init(void)
+ soc_ops.init_clkdm = _init_clkdm;
+ soc_ops.update_context_lost = _omap4_update_context_lost;
+ soc_ops.get_context_lost = _omap4_get_context_lost;
++ } else if (soc_is_am43xx()) {
++ soc_ops.enable_module = _omap4_enable_module;
++ soc_ops.disable_module = _omap4_disable_module;
++ soc_ops.wait_target_ready = _omap4_wait_target_ready;
++ soc_ops.assert_hardreset = _omap4_assert_hardreset;
++ soc_ops.deassert_hardreset = _omap4_deassert_hardreset;
++ soc_ops.is_hardreset_asserted = _omap4_is_hardreset_asserted;
++ soc_ops.init_clkdm = _init_clkdm;
+ } else if (soc_is_am33xx()) {
+ soc_ops.enable_module = _am33xx_enable_module;
+ soc_ops.disable_module = _am33xx_disable_module;
+--- a/arch/arm/mach-omap2/omap_hwmod_common_data.c
++++ b/arch/arm/mach-omap2/omap_hwmod_common_data.c
+@@ -59,6 +59,16 @@ struct omap_hwmod_sysc_fields omap_hwmod
+ .sidle_shift = SYSC_TYPE3_SIDLEMODE_SHIFT,
+ };
+
++/**
++ * struct omap_hwmod_sysc_type4 - TYPE4 sysconfig scheme.
++ * Used by some IPs on AM33xx
++ */
++struct omap_hwmod_sysc_fields omap_hwmod_sysc_type4 = {
++ .sidle_shift = SYSC_TYPE4_SIDLEMODE_SHIFT,
++ .srst_shift = SYSC_TYPE4_SOFTRESET_SHIFT,
++ .autoidle_shift = SYSC_TYPE4_AUTOIDLE_SHIFT,
++};
++
+ struct omap_dss_dispc_dev_attr omap2_3_dss_dispc_dev_attr = {
+ .manager_count = 2,
+ .has_framedonetv_irq = 0
+--- a/arch/arm/mach-omap2/omap_hwmod.h
++++ b/arch/arm/mach-omap2/omap_hwmod.h
+@@ -41,6 +41,7 @@ struct omap_device;
+ extern struct omap_hwmod_sysc_fields omap_hwmod_sysc_type1;
+ extern struct omap_hwmod_sysc_fields omap_hwmod_sysc_type2;
+ extern struct omap_hwmod_sysc_fields omap_hwmod_sysc_type3;
++extern struct omap_hwmod_sysc_fields omap_hwmod_sysc_type4;
+
+ /*
+ * OCP SYSCONFIG bit shifts/masks TYPE1. These are for IPs compliant
+@@ -81,6 +82,16 @@ extern struct omap_hwmod_sysc_fields oma
+ #define SYSC_TYPE3_MIDLEMODE_SHIFT 2
+ #define SYSC_TYPE3_MIDLEMODE_MASK (0x3 << SYSC_TYPE3_MIDLEMODE_SHIFT)
+
++/*
++ * OCP SYSCONFIG bit shifts/masks TYPE4.
++ */
++#define SYSC_TYPE4_SIDLEMODE_SHIFT 2
++#define SYSC_TYPE4_SIDLEMODE_MASK (0x3 << SYSC_TYPE4_SIDLEMODE_SHIFT)
++#define SYSC_TYPE4_SOFTRESET_SHIFT 1
++#define SYSC_TYPE4_SOFTRESET_MASK (1 << SYSC_TYPE4_SOFTRESET_SHIFT)
++#define SYSC_TYPE4_AUTOIDLE_SHIFT 0
++#define SYSC_TYPE4_AUTOIDLE_MASK (1 << SYSC_TYPE4_AUTOIDLE_SHIFT)
++
+ /* OCP SYSSTATUS bit shifts/masks */
+ #define SYSS_RESETDONE_SHIFT 0
+ #define SYSS_RESETDONE_MASK (1 << SYSS_RESETDONE_SHIFT)
+@@ -528,6 +539,7 @@ struct omap_hwmod_omap4_prcm {
+ #define HWMOD_BLOCK_WFI (1 << 10)
+ #define HWMOD_FORCE_MSTANDBY (1 << 11)
+ #define HWMOD_SWSUP_SIDLE_ACT (1 << 12)
++#define HWMOD_FORCE_MSTANDBY_REPEATED (1 << 13)
+
+ /*
+ * omap_hwmod._int_flags definitions
+@@ -678,6 +690,11 @@ struct omap_hwmod {
+ u8 _postsetup_state;
+ };
+
++struct omap_hwmod_list {
++ struct omap_hwmod *oh;
++ struct list_head oh_list;
++};
++
+ struct omap_hwmod *omap_hwmod_lookup(const char *name);
+ int omap_hwmod_for_each(int (*fn)(struct omap_hwmod *oh, void *data),
+ void *data);
+@@ -731,6 +748,10 @@ int omap_hwmod_no_setup_reset(struct oma
+
+ int omap_hwmod_pad_route_irq(struct omap_hwmod *oh, int pad_idx, int irq_idx);
+
++int omap_hwmod_force_mstandby_repeated(void);
++int omap_hwmod_enable_force_mstandby_repeated(struct omap_hwmod *oh);
++int omap_hwmod_disable_force_mstandby_repeated(struct omap_hwmod *oh);
++
+ extern void __init omap_hwmod_init(void);
+
+ const char *omap_hwmod_get_main_clk(struct omap_hwmod *oh);
+--- a/arch/arm/mach-omap2/omap-mpuss-lowpower.c
++++ b/arch/arm/mach-omap2/omap-mpuss-lowpower.c
+@@ -56,6 +56,7 @@
+ #include "omap4-sar-layout.h"
+ #include "pm.h"
+ #include "prcm_mpu44xx.h"
++#include "prcm_mpu54xx.h"
+ #include "prminst44xx.h"
+ #include "prcm44xx.h"
+ #include "prm44xx.h"
+@@ -84,11 +85,13 @@ struct cpu_pm_ops {
+ int (*finish_suspend)(unsigned long cpu_state);
+ void (*resume)(void);
+ void (*scu_prepare)(unsigned int cpu_id, unsigned int cpu_state);
++ void (*hotplug_restart)(void);
+ };
+
+ static DEFINE_PER_CPU(struct omap4_cpu_pm_info, omap4_pm_info);
+ static struct powerdomain *mpuss_pd;
+ static void __iomem *sar_base;
++static u32 cpu_context_offset;
+
+ static int default_finish_suspend(unsigned long cpu_state)
+ {
+@@ -106,6 +109,7 @@ struct cpu_pm_ops omap_pm_ops = {
+ .finish_suspend = default_finish_suspend,
+ .resume = dummy_cpu_resume,
+ .scu_prepare = dummy_scu_prepare,
++ .hotplug_restart = dummy_cpu_resume,
+ };
+
+ /*
+@@ -116,7 +120,8 @@ static inline void set_cpu_wakeup_addr(u
+ {
+ struct omap4_cpu_pm_info *pm_info = &per_cpu(omap4_pm_info, cpu_id);
+
+- __raw_writel(addr, pm_info->wkup_sar_addr);
++ if (pm_info->wkup_sar_addr)
++ __raw_writel(addr, pm_info->wkup_sar_addr);
+ }
+
+ /*
+@@ -127,6 +132,9 @@ static void scu_pwrst_prepare(unsigned i
+ struct omap4_cpu_pm_info *pm_info = &per_cpu(omap4_pm_info, cpu_id);
+ u32 scu_pwr_st;
+
++ if (!pm_info->scu_sar_addr)
++ return;
++
+ switch (cpu_state) {
+ case PWRDM_POWER_RET:
+ scu_pwr_st = SCU_PM_DORMANT;
+@@ -161,14 +169,14 @@ static inline void cpu_clear_prev_logic_
+
+ if (cpu_id) {
+ reg = omap4_prcm_mpu_read_inst_reg(OMAP4430_PRCM_MPU_CPU1_INST,
+- OMAP4_RM_CPU1_CPU1_CONTEXT_OFFSET);
++ cpu_context_offset);
+ omap4_prcm_mpu_write_inst_reg(reg, OMAP4430_PRCM_MPU_CPU1_INST,
+- OMAP4_RM_CPU1_CPU1_CONTEXT_OFFSET);
++ cpu_context_offset);
+ } else {
+ reg = omap4_prcm_mpu_read_inst_reg(OMAP4430_PRCM_MPU_CPU0_INST,
+- OMAP4_RM_CPU0_CPU0_CONTEXT_OFFSET);
++ cpu_context_offset);
+ omap4_prcm_mpu_write_inst_reg(reg, OMAP4430_PRCM_MPU_CPU0_INST,
+- OMAP4_RM_CPU0_CPU0_CONTEXT_OFFSET);
++ cpu_context_offset);
+ }
+ }
+
+@@ -179,7 +187,8 @@ static void l2x0_pwrst_prepare(unsigned
+ {
+ struct omap4_cpu_pm_info *pm_info = &per_cpu(omap4_pm_info, cpu_id);
+
+- __raw_writel(save_state, pm_info->l2x0_sar_addr);
++ if (pm_info->l2x0_sar_addr)
++ __raw_writel(save_state, pm_info->l2x0_sar_addr);
+ }
+
+ /*
+@@ -235,6 +244,8 @@ int omap4_enter_lowpower(unsigned int cp
+ save_state = 1;
+ break;
+ case PWRDM_POWER_RET:
++ save_state = 0;
++ break;
+ default:
+ /*
+ * CPUx CSWR is invalid hardware state. Also CPUx OSWR
+@@ -304,7 +315,7 @@ int omap4_hotplug_cpu(unsigned int cpu,
+
+ pwrdm_clear_all_prev_pwrst(pm_info->pwrdm);
+ pwrdm_set_next_pwrst(pm_info->pwrdm, power_state);
+- set_cpu_wakeup_addr(cpu, virt_to_phys(pm_info->secondary_startup));
++ set_cpu_wakeup_addr(cpu, virt_to_phys(omap_pm_ops.hotplug_restart));
+ omap_pm_ops.scu_prepare(cpu, power_state);
+
+ /*
+@@ -320,11 +331,26 @@ int omap4_hotplug_cpu(unsigned int cpu,
+
+
+ /*
++ * Enable Mercury Fast HG retention mode by default.
++ */
++static void enable_mercury_retention_mode(void)
++{
++ u32 reg;
++
++ reg = omap4_prcm_mpu_read_inst_reg(OMAP54XX_PRCM_MPU_DEVICE_INST,
++ OMAP54XX_PRCM_MPU_PRM_PSCON_COUNT_OFFSET);
++ reg |= BIT(24) | BIT(25);
++ omap4_prcm_mpu_write_inst_reg(reg, OMAP54XX_PRCM_MPU_DEVICE_INST,
++ OMAP54XX_PRCM_MPU_PRM_PSCON_COUNT_OFFSET);
++}
++
++/*
+ * Initialise OMAP4 MPUSS
+ */
+ int __init omap4_mpuss_init(void)
+ {
+ struct omap4_cpu_pm_info *pm_info;
++ u32 cpu_wakeup_addr = 0;
+
+ if (omap_rev() == OMAP4430_REV_ES1_0) {
+ WARN(1, "Power Management not supported on OMAP4430 ES1.0\n");
+@@ -334,10 +360,16 @@ int __init omap4_mpuss_init(void)
+ sar_base = omap4_get_sar_ram_base();
+
+ /* Initilaise per CPU PM information */
++ if (cpu_is_omap44xx())
++ cpu_wakeup_addr = CPU0_WAKEUP_NS_PA_ADDR_OFFSET;
++ else if (soc_is_omap54xx())
++ cpu_wakeup_addr = OMAP5_CPU0_WAKEUP_NS_PA_ADDR_OFFSET;
+ pm_info = &per_cpu(omap4_pm_info, 0x0);
+- pm_info->scu_sar_addr = sar_base + SCU_OFFSET0;
+- pm_info->wkup_sar_addr = sar_base + CPU0_WAKEUP_NS_PA_ADDR_OFFSET;
+- pm_info->l2x0_sar_addr = sar_base + L2X0_SAVE_OFFSET0;
++ if (sar_base) {
++ pm_info->scu_sar_addr = sar_base + SCU_OFFSET0;
++ pm_info->wkup_sar_addr = sar_base + cpu_wakeup_addr;
++ pm_info->l2x0_sar_addr = sar_base + L2X0_SAVE_OFFSET0;
++ }
+ pm_info->pwrdm = pwrdm_lookup("cpu0_pwrdm");
+ if (!pm_info->pwrdm) {
+ pr_err("Lookup failed for CPU0 pwrdm\n");
+@@ -351,14 +383,17 @@ int __init omap4_mpuss_init(void)
+ /* Initialise CPU0 power domain state to ON */
+ pwrdm_set_next_pwrst(pm_info->pwrdm, PWRDM_POWER_ON);
+
++ if (cpu_is_omap44xx())
++ cpu_wakeup_addr = CPU1_WAKEUP_NS_PA_ADDR_OFFSET;
++ else if (soc_is_omap54xx())
++ cpu_wakeup_addr = OMAP5_CPU1_WAKEUP_NS_PA_ADDR_OFFSET;
++
+ pm_info = &per_cpu(omap4_pm_info, 0x1);
+- pm_info->scu_sar_addr = sar_base + SCU_OFFSET1;
+- pm_info->wkup_sar_addr = sar_base + CPU1_WAKEUP_NS_PA_ADDR_OFFSET;
+- pm_info->l2x0_sar_addr = sar_base + L2X0_SAVE_OFFSET1;
+- if (cpu_is_omap446x())
+- pm_info->secondary_startup = omap4460_secondary_startup;
+- else
+- pm_info->secondary_startup = omap4_secondary_startup;
++ if (sar_base) {
++ pm_info->scu_sar_addr = sar_base + SCU_OFFSET1;
++ pm_info->wkup_sar_addr = sar_base + cpu_wakeup_addr;
++ pm_info->l2x0_sar_addr = sar_base + L2X0_SAVE_OFFSET1;
++ }
+
+ pm_info->pwrdm = pwrdm_lookup("cpu1_pwrdm");
+ if (!pm_info->pwrdm) {
+@@ -382,19 +417,32 @@ int __init omap4_mpuss_init(void)
+ mpuss_clear_prev_logic_pwrst();
+
+ /* Save device type on scratchpad for low level code to use */
+- if (omap_type() != OMAP2_DEVICE_TYPE_GP)
+- __raw_writel(1, sar_base + OMAP_TYPE_OFFSET);
+- else
+- __raw_writel(0, sar_base + OMAP_TYPE_OFFSET);
++ if (sar_base) {
++ if (omap_type() != OMAP2_DEVICE_TYPE_GP)
++ __raw_writel(1, sar_base + OMAP_TYPE_OFFSET);
++ else
++ __raw_writel(0, sar_base + OMAP_TYPE_OFFSET);
+
+- save_l2x0_context();
++ save_l2x0_context();
++ }
+
+ if (cpu_is_omap44xx()) {
+ omap_pm_ops.finish_suspend = omap4_finish_suspend;
++ omap_pm_ops.hotplug_restart = omap4_secondary_startup;
+ omap_pm_ops.resume = omap4_cpu_resume;
+ omap_pm_ops.scu_prepare = scu_pwrst_prepare;
++ cpu_context_offset = OMAP4_RM_CPU0_CPU0_CONTEXT_OFFSET;
++ } else if (soc_is_omap54xx() || soc_is_dra7xx()) {
++ omap_pm_ops.finish_suspend = omap5_finish_suspend;
++ omap_pm_ops.hotplug_restart = omap5_secondary_startup;
++ omap_pm_ops.resume = omap5_cpu_resume;
++ cpu_context_offset = OMAP54XX_RM_CPU0_CPU0_CONTEXT_OFFSET;
++ enable_mercury_retention_mode();
+ }
+
++ if (cpu_is_omap446x())
++ omap_pm_ops.hotplug_restart = omap4460_secondary_startup;
++
+ return 0;
+ }
+
+--- a/arch/arm/mach-omap2/omap-secure.h
++++ b/arch/arm/mach-omap2/omap-secure.h
+@@ -34,6 +34,10 @@
+ #define OMAP4_HAL_SAVEHW_INDEX 0x1b
+ #define OMAP4_HAL_SAVEALL_INDEX 0x1c
+ #define OMAP4_HAL_SAVEGIC_INDEX 0x1d
++#define OMAP5_HAL_SAVESECURERAM_INDEX 0x1c
++#define OMAP5_HAL_SAVEHW_INDEX 0x1d
++#define OMAP5_HAL_SAVEALL_INDEX 0x1e
++#define OMAP5_HAL_SAVEGIC_INDEX 0x1f
+
+ /* Secure Monitor mode APIs */
+ #define OMAP4_MON_SCU_PWR_INDEX 0x108
+@@ -41,6 +45,13 @@
+ #define OMAP4_MON_L2X0_CTRL_INDEX 0x102
+ #define OMAP4_MON_L2X0_AUXCTRL_INDEX 0x109
+ #define OMAP4_MON_L2X0_PREFETCH_INDEX 0x113
++#define OMAP5_MON_CACHES_CLEAN_INDEX 0x103
++#define OMAP5_MON_AUX_CTRL_INDEX 0x107
++#define OMAP5_MON_L2AUX_CTRL_INDEX 0x104
++
++#define OMAP5_MON_AMBA_IF_INDEX 0x108
++
++#define OMAP5_DRA7_MON_SET_CNTFRQ_INDEX 0x109
+
+ /* Secure PPA(Primary Protected Application) APIs */
+ #define OMAP4_PPA_L2_POR_INDEX 0x23
+--- a/arch/arm/mach-omap2/omap-smp.c
++++ b/arch/arm/mach-omap2/omap-smp.c
+@@ -41,6 +41,8 @@
+
+ u16 pm44xx_errata;
+
++extern unsigned long arch_timer_freq;
++
+ /* SCU base address */
+ static void __iomem *scu_base;
+
+@@ -66,6 +68,13 @@ static void omap4_secondary_init(unsigne
+ 4, 0, 0, 0, 0, 0);
+
+ /*
++ * Configure the CNTFRQ register for the secondary cpu's which
++ * indicates the frequency of the cpu local timers.
++ */
++ if (soc_is_omap54xx() || soc_is_dra7xx())
++ omap_smc1(OMAP5_DRA7_MON_SET_CNTFRQ_INDEX, arch_timer_freq);
++
++ /*
+ * Synchronise with the boot thread.
+ */
+ spin_lock(&boot_lock);
+--- a/arch/arm/mach-omap2/omap-wakeupgen.c
++++ b/arch/arm/mach-omap2/omap-wakeupgen.c
+@@ -33,8 +33,11 @@
+ #include "omap4-sar-layout.h"
+ #include "common.h"
+
+-#define MAX_NR_REG_BANKS 5
+-#define MAX_IRQS 160
++/* maximum value correspond to that of AM43x */
++#define MAX_NR_REG_BANKS 7
++#define MAX_IRQS 224
++#define DEFAULT_NR_REG_BANKS 5
++#define DEFAULT_IRQS 160
+ #define WKG_MASK_ALL 0x00000000
+ #define WKG_UNMASK_ALL 0xffffffff
+ #define CPU_ENA_OFFSET 0x400
+@@ -47,9 +50,9 @@ static void __iomem *wakeupgen_base;
+ static void __iomem *sar_base;
+ static DEFINE_RAW_SPINLOCK(wakeupgen_lock);
+ static unsigned int irq_target_cpu[MAX_IRQS];
+-static unsigned int irq_banks = MAX_NR_REG_BANKS;
+-static unsigned int max_irqs = MAX_IRQS;
+-static unsigned int omap_secure_apis;
++static unsigned int irq_banks = DEFAULT_NR_REG_BANKS;
++static unsigned int max_irqs = DEFAULT_IRQS;
++static unsigned int omap_secure_apis, secure_api_index;
+
+ /*
+ * Static helper functions.
+@@ -314,7 +317,7 @@ static void irq_sar_clear(void)
+ static void irq_save_secure_context(void)
+ {
+ u32 ret;
+- ret = omap_secure_dispatcher(OMAP4_HAL_SAVEGIC_INDEX,
++ ret = omap_secure_dispatcher(secure_api_index,
+ FLAG_START_CRITICAL,
+ 0, 0, 0, 0, 0);
+ if (ret != API_HAL_RET_VALUE_OK)
+@@ -376,8 +379,8 @@ static struct notifier_block irq_notifie
+
+ static void __init irq_pm_init(void)
+ {
+- /* FIXME: Remove this when MPU OSWR support is added */
+- if (!soc_is_omap54xx())
++ /* No OFF mode support on dra7xx */
++ if (!soc_is_dra7xx())
+ cpu_pm_register_notifier(&irq_notifier_block);
+ }
+ #else
+@@ -402,6 +405,8 @@ int __init omap_wakeupgen_init(void)
+ {
+ int i;
+ unsigned int boot_cpu = smp_processor_id();
++ u32 val;
++ bool am43x = soc_is_am43xx() ? true : false;
+
+ /* Not supported on OMAP4 ES1.0 silicon */
+ if (omap_rev() == OMAP4430_REV_ES1_0) {
+@@ -418,12 +423,19 @@ int __init omap_wakeupgen_init(void)
+ irq_banks = OMAP4_NR_BANKS;
+ max_irqs = OMAP4_NR_IRQS;
+ omap_secure_apis = 1;
++ secure_api_index = OMAP4_HAL_SAVEGIC_INDEX;
++ } else if (soc_is_omap54xx()) {
++ secure_api_index = OMAP5_HAL_SAVEGIC_INDEX;
++ } else if (am43x) {
++ irq_banks = MAX_NR_REG_BANKS;
++ max_irqs = MAX_IRQS;
+ }
+
+ /* Clear all IRQ bitmasks at wakeupGen level */
+ for (i = 0; i < irq_banks; i++) {
+ wakeupgen_writel(0, i, CPU0_ID);
+- wakeupgen_writel(0, i, CPU1_ID);
++ if (!am43x)
++ wakeupgen_writel(0, i, CPU1_ID);
+ }
+
+ /*
+@@ -443,6 +455,19 @@ int __init omap_wakeupgen_init(void)
+ for (i = 0; i < max_irqs; i++)
+ irq_target_cpu[i] = boot_cpu;
+
++ /*
++ * Enables OMAP5 ES2 PM Mode using ES2_PM_MODE in AMBA_IF_MODE
++ * 0x0: ES1 behavior, CPU cores would enter and exit OFF mode together.
++ * 0x1: ES2 behavior, CPU cores are allowed to enter/exit OFF mode
++ * independently.
++ * This needs to be set one time thanks to always ON domain.
++ */
++ if (soc_is_omap54xx()) {
++ val = __raw_readl(wakeupgen_base + OMAP_AMBA_IF_MODE);
++ val |= BIT(5);
++ omap_smc1(OMAP5_MON_AMBA_IF_INDEX, val);
++ }
++
+ irq_hotplug_init();
+ irq_pm_init();
+
+--- a/arch/arm/mach-omap2/omap-wakeupgen.h
++++ b/arch/arm/mach-omap2/omap-wakeupgen.h
+@@ -27,6 +27,7 @@
+ #define OMAP_WKG_ENB_E_1 0x420
+ #define OMAP_AUX_CORE_BOOT_0 0x800
+ #define OMAP_AUX_CORE_BOOT_1 0x804
++#define OMAP_AMBA_IF_MODE 0x80c
+ #define OMAP_PTMSYNCREQ_MASK 0xc00
+ #define OMAP_PTMSYNCREQ_EN 0xc04
+ #define OMAP_TIMESTAMPCYCLELO 0xc08
+--- a/arch/arm/mach-omap2/opp.c
++++ b/arch/arm/mach-omap2/opp.c
+@@ -17,6 +17,7 @@
+ * GNU General Public License for more details.
+ */
+ #include <linux/module.h>
++#include <linux/of.h>
+ #include <linux/opp.h>
+ #include <linux/cpu.h>
+
+@@ -40,6 +41,9 @@ int __init omap_init_opp_table(struct om
+ {
+ int i, r;
+
++ if (of_have_populated_dt())
++ return -EINVAL;
++
+ if (!opp_def || !opp_def_size) {
+ pr_err("%s: invalid params!\n", __func__);
+ return -EINVAL;
+--- /dev/null
++++ b/arch/arm/mach-omap2/pm33xx.c
+@@ -0,0 +1,387 @@
++/*
++ * AM33XX Power Management Routines
++ *
++ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
++ * Vaibhav Bedia <vaibhav.bedia@ti.com>
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License as
++ * published by the Free Software Foundation version 2.
++ *
++ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
++ * kind, whether express or implied; without even the implied warranty
++ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++
++#include <linux/kernel.h>
++#include <linux/init.h>
++#include <linux/cpu.h>
++#include <linux/err.h>
++#include <linux/firmware.h>
++#include <linux/io.h>
++#include <linux/platform_device.h>
++#include <linux/sched.h>
++#include <linux/suspend.h>
++#include <linux/completion.h>
++#include <linux/module.h>
++#include <linux/interrupt.h>
++#include <linux/ti_emif.h>
++#include <linux/omap-mailbox.h>
++
++#include <asm/suspend.h>
++#include <asm/proc-fns.h>
++#include <asm/sizes.h>
++#include <asm/fncpy.h>
++#include <asm/system_misc.h>
++
++#include "pm.h"
++#include "cm33xx.h"
++#include "pm33xx.h"
++#include "common.h"
++#include "clockdomain.h"
++#include "powerdomain.h"
++#include "soc.h"
++#include "sram.h"
++
++static void __iomem *am33xx_emif_base;
++static struct powerdomain *cefuse_pwrdm, *gfx_pwrdm, *per_pwrdm, *mpu_pwrdm;
++static struct clockdomain *gfx_l4ls_clkdm;
++static struct clockdomain *l3s_clkdm, *l4fw_clkdm, *clk_24mhz_clkdm;
++
++static struct am33xx_pm_context *am33xx_pm;
++
++static DECLARE_COMPLETION(am33xx_pm_sync);
++
++static void (*am33xx_do_wfi_sram)(struct am33xx_suspend_params *);
++
++static struct am33xx_suspend_params susp_params;
++
++#ifdef CONFIG_SUSPEND
++
++static int am33xx_do_sram_idle(long unsigned int unused)
++{
++ am33xx_do_wfi_sram(&susp_params);
++ return 0;
++}
++
++static int am33xx_pm_suspend(unsigned int state)
++{
++ int i, ret = 0;
++ int status = 0;
++ struct wkup_m3_wakeup_src wakeup_src;
++
++ if (state == PM_SUSPEND_STANDBY) {
++ clkdm_wakeup(l3s_clkdm);
++ clkdm_wakeup(l4fw_clkdm);
++ clkdm_wakeup(clk_24mhz_clkdm);
++ }
++
++ /* Try to put GFX to sleep */
++ omap_set_pwrdm_state(gfx_pwrdm, PWRDM_POWER_OFF);
++
++ ret = cpu_suspend(0, am33xx_do_sram_idle);
++
++ status = pwrdm_read_pwrst(gfx_pwrdm);
++ if (status != PWRDM_POWER_OFF)
++ pr_err("PM: GFX domain did not transition\n");
++
++ /*
++ * BUG: GFX_L4LS clock domain needs to be woken up to
++ * ensure thet L4LS clock domain does not get stuck in transition
++ * If that happens L3 module does not get disabled, thereby leading
++ * to PER power domain transition failing
++ */
++ clkdm_wakeup(gfx_l4ls_clkdm);
++ clkdm_sleep(gfx_l4ls_clkdm);
++
++ if (ret) {
++ pr_err("PM: Kernel suspend failure\n");
++ } else {
++ i = wkup_m3_pm_status();
++ switch (i) {
++ case 0:
++ pr_info("PM: Successfully put all powerdomains to target state\n");
++
++ /*
++ * The PRCM registers on AM335x do not contain
++ * previous state information like those present on
++ * OMAP4 so we must manually indicate transition so
++ * state counters are properly incremented
++ */
++ pwrdm_post_transition(mpu_pwrdm);
++ pwrdm_post_transition(per_pwrdm);
++ break;
++ case 1:
++ pr_err("PM: Could not transition all powerdomains to target state\n");
++ ret = -1;
++ break;
++ default:
++ pr_err("PM: CM3 returned unknown result = %d\n", i);
++ ret = -1;
++ }
++ /* print the wakeup reason */
++ wakeup_src = wkup_m3_wake_src();
++
++ pr_info("PM: Wakeup source %s\n", wakeup_src.src);
++ }
++
++ return ret;
++}
++
++static int am33xx_pm_enter(suspend_state_t suspend_state)
++{
++ int ret = 0;
++
++ switch (suspend_state) {
++ case PM_SUSPEND_STANDBY:
++ case PM_SUSPEND_MEM:
++ ret = am33xx_pm_suspend(suspend_state);
++ break;
++ default:
++ ret = -EINVAL;
++ }
++
++ return ret;
++}
++
++
++static void am33xx_m3_state_machine_reset(void)
++{
++ int i;
++
++ am33xx_pm->ipc.reg1 = IPC_CMD_RESET;
++
++ wkup_m3_pm_set_cmd(&am33xx_pm->ipc);
++
++ am33xx_pm->state = M3_STATE_MSG_FOR_RESET;
++
++ if (!wkup_m3_ping()) {
++ i = wait_for_completion_timeout(&am33xx_pm_sync,
++ msecs_to_jiffies(500));
++ if (!i) {
++ WARN(1, "PM: MPU<->CM3 sync failure\n");
++ am33xx_pm->state = M3_STATE_UNKNOWN;
++ }
++ } else {
++ pr_warn("PM: Unable to ping CM3\n");
++ }
++}
++
++static int am33xx_pm_begin(suspend_state_t state)
++{
++ int i;
++
++ cpu_idle_poll_ctrl(true);
++
++ switch (state) {
++ case PM_SUSPEND_MEM:
++ am33xx_pm->ipc.reg1 = IPC_CMD_DS0;
++ break;
++ case PM_SUSPEND_STANDBY:
++ am33xx_pm->ipc.reg1 = IPC_CMD_STANDBY;
++ break;
++ }
++
++ am33xx_pm->ipc.reg2 = DS_IPC_DEFAULT;
++ am33xx_pm->ipc.reg3 = DS_IPC_DEFAULT;
++
++ wkup_m3_pm_set_cmd(&am33xx_pm->ipc);
++
++ am33xx_pm->state = M3_STATE_MSG_FOR_LP;
++
++ if (!wkup_m3_ping()) {
++ i = wait_for_completion_timeout(&am33xx_pm_sync,
++ msecs_to_jiffies(500));
++ if (!i) {
++ WARN(1, "PM: MPU<->CM3 sync failure\n");
++ return -1;
++ }
++ } else {
++ pr_warn("PM: Unable to ping CM3\n");
++ return -1;
++ }
++
++ return 0;
++}
++
++static void am33xx_pm_end(void)
++{
++ am33xx_m3_state_machine_reset();
++
++ cpu_idle_poll_ctrl(false);
++
++ return;
++}
++
++static int am33xx_pm_valid(suspend_state_t state)
++{
++ switch (state) {
++ case PM_SUSPEND_STANDBY:
++ case PM_SUSPEND_MEM:
++ return 1;
++ default:
++ return 0;
++ }
++}
++
++static const struct platform_suspend_ops am33xx_pm_ops = {
++ .begin = am33xx_pm_begin,
++ .end = am33xx_pm_end,
++ .enter = am33xx_pm_enter,
++ .valid = am33xx_pm_valid,
++};
++#endif /* CONFIG_SUSPEND */
++
++static void am33xx_txev_handler(void)
++{
++ switch (am33xx_pm->state) {
++ case M3_STATE_RESET:
++ am33xx_pm->state = M3_STATE_INITED;
++ complete(&am33xx_pm_sync);
++ break;
++ case M3_STATE_MSG_FOR_RESET:
++ am33xx_pm->state = M3_STATE_INITED;
++ complete(&am33xx_pm_sync);
++ break;
++ case M3_STATE_MSG_FOR_LP:
++ complete(&am33xx_pm_sync);
++ break;
++ case M3_STATE_UNKNOWN:
++ pr_warn("PM: Unknown CM3 State\n");
++ }
++
++ return;
++}
++
++static void am33xx_m3_fw_ready_cb(void)
++{
++ int ret = 0;
++
++ ret = wkup_m3_prepare();
++ if (ret) {
++ pr_err("PM: Could not prepare WKUP_M3\n");
++ return;
++ }
++
++ ret = wait_for_completion_timeout(&am33xx_pm_sync,
++ msecs_to_jiffies(500));
++
++ if (WARN(ret == 0, "PM: MPU<->CM3 sync failure\n"))
++ return;
++
++ am33xx_pm->ver = wkup_m3_fw_version_read();
++
++ if (am33xx_pm->ver == M3_VERSION_UNKNOWN ||
++ am33xx_pm->ver < M3_BASELINE_VERSION) {
++ pr_warn("PM: CM3 Firmware Version %x not supported\n",
++ am33xx_pm->ver);
++ return;
++ } else {
++ pr_info("PM: CM3 Firmware Version = 0x%x\n",
++ am33xx_pm->ver);
++ }
++
++#ifdef CONFIG_SUSPEND
++ suspend_set_ops(&am33xx_pm_ops);
++#endif /* CONFIG_SUSPEND */
++}
++
++static struct wkup_m3_ops am33xx_wkup_m3_ops = {
++ .txev_handler = am33xx_txev_handler,
++ .firmware_loaded = am33xx_m3_fw_ready_cb,
++};
++
++/*
++ * Push the minimal suspend-resume code to SRAM
++ */
++void am33xx_push_sram_idle(void)
++{
++ am33xx_do_wfi_sram = (void *)omap_sram_push
++ (am33xx_do_wfi, am33xx_do_wfi_sz);
++}
++
++static int __init am33xx_map_emif(void)
++{
++ am33xx_emif_base = ioremap(AM33XX_EMIF_BASE, SZ_32K);
++
++ if (!am33xx_emif_base)
++ return -ENOMEM;
++
++ return 0;
++}
++
++int __init am33xx_pm_init(void)
++{
++ int ret;
++ u32 temp;
++
++ if (!soc_is_am33xx())
++ return -ENODEV;
++
++ gfx_pwrdm = pwrdm_lookup("gfx_pwrdm");
++ per_pwrdm = pwrdm_lookup("per_pwrdm");
++ mpu_pwrdm = pwrdm_lookup("mpu_pwrdm");
++
++ gfx_l4ls_clkdm = clkdm_lookup("gfx_l4ls_gfx_clkdm");
++ l3s_clkdm = clkdm_lookup("l3s_clkdm");
++ l4fw_clkdm = clkdm_lookup("l4fw_clkdm");
++ clk_24mhz_clkdm = clkdm_lookup("clk_24mhz_clkdm");
++
++ if ((!gfx_pwrdm) || (!per_pwrdm) || (!mpu_pwrdm) || (!gfx_l4ls_clkdm) ||
++ (!l3s_clkdm) || (!l4fw_clkdm) || (!clk_24mhz_clkdm)) {
++ ret = -ENODEV;
++ goto err;
++ }
++
++ am33xx_pm = kzalloc(sizeof(*am33xx_pm), GFP_KERNEL);
++ if (!am33xx_pm) {
++ pr_err("Memory allocation failed\n");
++ ret = -ENOMEM;
++ return ret;
++ }
++
++ ret = am33xx_map_emif();
++ if (ret) {
++ pr_err("PM: Could not ioremap EMIF\n");
++ goto err;
++ }
++
++ /* Determine Memory Type */
++ temp = readl(am33xx_emif_base + EMIF_SDRAM_CONFIG);
++ temp = (temp & SDRAM_TYPE_MASK) >> SDRAM_TYPE_SHIFT;
++ /* Parameters to pass to aseembly code */
++ susp_params.emif_addr_virt = am33xx_emif_base;
++ susp_params.dram_sync = am33xx_dram_sync;
++ susp_params.mem_type = temp;
++ am33xx_pm->ipc.reg4 = temp;
++
++ (void) clkdm_for_each(omap_pm_clkdms_setup, NULL);
++
++ /* CEFUSE domain can be turned off post bootup */
++ cefuse_pwrdm = pwrdm_lookup("cefuse_pwrdm");
++ if (cefuse_pwrdm)
++ omap_set_pwrdm_state(cefuse_pwrdm, PWRDM_POWER_OFF);
++ else
++ pr_err("PM: Failed to get cefuse_pwrdm\n");
++
++ am33xx_pm->state = M3_STATE_RESET;
++
++ wkup_m3_set_ops(&am33xx_wkup_m3_ops);
++
++ /* m3 may have already loaded but ops were not set yet,
++ * manually invoke */
++
++ if (wkup_m3_is_valid())
++ am33xx_m3_fw_ready_cb();
++
++ /* Physical resume address to be used by ROM code */
++ am33xx_pm->ipc.reg0 = (AM33XX_OCMC_END -
++ am33xx_do_wfi_sz + am33xx_resume_offset + 0x4);
++
++ return 0;
++
++err:
++ kfree(am33xx_pm);
++ return ret;
++}
+--- /dev/null
++++ b/arch/arm/mach-omap2/pm33xx.h
+@@ -0,0 +1,77 @@
++/*
++ * AM33XX Power Management Routines
++ *
++ * Copyright (C) 2012 Texas Instruments Inc.
++ * Vaibhav Bedia <vaibhav.bedia@ti.com>
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License as
++ * published by the Free Software Foundation version 2.
++ *
++ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
++ * kind, whether express or implied; without even the implied warranty
++ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++#ifndef __ARCH_ARM_MACH_OMAP2_PM33XX_H
++#define __ARCH_ARM_MACH_OMAP2_PM33XX_H
++
++#include "wkup_m3.h"
++
++#ifndef __ASSEMBLER__
++
++struct am33xx_pm_context {
++ struct am33xx_ipc_regs ipc;
++ struct firmware *firmware;
++ struct omap_mbox *mbox;
++ u8 state;
++ u32 ver;
++};
++
++/*
++ * Params passed to suspend routine
++ *
++ * These are used to load into registers by suspend code,
++ * entries here must always be in sync with the suspend code
++ * in arm/mach-omap2/sleep33xx.S
++ */
++struct am33xx_suspend_params {
++ void __iomem *emif_addr_virt;
++ u32 mem_type;
++ void __iomem *dram_sync;
++};
++
++
++#endif
++
++#define IPC_CMD_DS0 0x4
++#define IPC_CMD_STANDBY 0xc
++#define IPC_CMD_RESET 0xe
++#define DS_IPC_DEFAULT 0xffffffff
++#define M3_VERSION_UNKNOWN 0x0000ffff
++#define M3_BASELINE_VERSION 0x21
++
++#define M3_STATE_UNKNOWN 0
++#define M3_STATE_RESET 1
++#define M3_STATE_INITED 2
++#define M3_STATE_MSG_FOR_LP 3
++#define M3_STATE_MSG_FOR_RESET 4
++
++#define AM33XX_OCMC_END 0x40310000
++#define AM33XX_EMIF_BASE 0x4C000000
++
++#define MEM_TYPE_DDR2 2
++
++/*
++ * 9-4 = VTT GPIO PIN (6 Bits)
++ * 3 = VTT Status (1 Bit)
++ * 2-0 = Memory Type (2 Bits)
++*/
++#define MEM_TYPE_SHIFT (0x0)
++#define MEM_TYPE_MASK (0x7 << 0)
++#define VTT_STAT_SHIFT (0x3)
++#define VTT_STAT_MASK (0x1 << 3)
++#define VTT_GPIO_PIN_SHIFT (0x4)
++#define VTT_GPIO_PIN_MASK (0x2f << 4)
++
++#endif
+--- a/arch/arm/mach-omap2/pm44xx.c
++++ b/arch/arm/mach-omap2/pm44xx.c
+@@ -35,6 +35,7 @@ struct power_state {
+ };
+
+ static LIST_HEAD(pwrst_list);
++u32 cpu_suspend_state;
+
+ #ifdef CONFIG_SUSPEND
+ static int omap4_pm_suspend(void)
+@@ -52,7 +53,10 @@ static int omap4_pm_suspend(void)
+ /* Set targeted power domain states by suspend */
+ list_for_each_entry(pwrst, &pwrst_list, node) {
+ omap_set_pwrdm_state(pwrst->pwrdm, pwrst->next_state);
+- pwrdm_set_logic_retst(pwrst->pwrdm, PWRDM_POWER_OFF);
++ if (!strcmp(pwrst->pwrdm->name, "mpu_pwrdm"))
++ pwrdm_set_logic_retst(pwrst->pwrdm, PWRDM_POWER_ON);
++ else
++ pwrdm_set_logic_retst(pwrst->pwrdm, PWRDM_POWER_OFF);
+ }
+
+ /*
+@@ -64,7 +68,7 @@ static int omap4_pm_suspend(void)
+ * domain CSWR is not supported by hardware.
+ * More details can be found in OMAP4430 TRM section 4.3.4.2.
+ */
+- omap4_enter_lowpower(cpu_id, PWRDM_POWER_OFF);
++ omap4_enter_lowpower(cpu_id, cpu_suspend_state);
+
+ /* Restore next powerdomain state */
+ list_for_each_entry(pwrst, &pwrst_list, node) {
+@@ -199,6 +203,32 @@ static inline int omap4_init_static_deps
+ }
+
+ /**
++ * omap5_dra7_init_static_deps - Init static clkdm dependencies on OMAP5
++ * and DRA7
++ *
++ * The dynamic dependency between MPUSS -> EMIF is broken and has
++ * not worked as expected. The hardware recommendation is to
++ * enable static dependencies for these to avoid system
++ * lock ups or random crashes.
++ */
++static inline int omap5_dra7_init_static_deps(void)
++{
++ struct clockdomain *mpuss_clkdm, *emif_clkdm;
++ int ret;
++
++ mpuss_clkdm = clkdm_lookup("mpu_clkdm");
++ emif_clkdm = clkdm_lookup("emif_clkdm");
++ if (!mpuss_clkdm || !emif_clkdm)
++ return -EINVAL;
++
++ ret = clkdm_add_wkdep(mpuss_clkdm, emif_clkdm);
++ if (ret)
++ pr_err("Failed to add MPUSS -> EMIF wakeup dependency\n");
++
++ return ret;
++}
++
++/**
+ * omap4_pm_init - Init routine for OMAP4+ devices
+ *
+ * Initializes all powerdomain and clockdomain target states
+@@ -222,10 +252,14 @@ int __init omap4_pm_init(void)
+ goto err2;
+ }
+
+- if (cpu_is_omap44xx()) {
++ if (cpu_is_omap44xx())
+ ret = omap4_init_static_deps();
+- if (ret)
+- goto err2;
++ else if (soc_is_omap54xx() || soc_is_dra7xx())
++ ret = omap5_dra7_init_static_deps();
++
++ if (ret) {
++ pr_err("Failed to initialise static dependencies.\n");
++ goto err2;
+ }
+
+ ret = omap4_mpuss_init();
+@@ -246,6 +280,11 @@ int __init omap4_pm_init(void)
+ if (cpu_is_omap44xx())
+ omap4_idle_init();
+
++ if (soc_is_dra7xx())
++ cpu_suspend_state = PWRDM_POWER_RET;
++ else
++ cpu_suspend_state = PWRDM_POWER_OFF;
++
+ err2:
+ return ret;
+ }
+--- a/arch/arm/mach-omap2/pm.c
++++ b/arch/arm/mach-omap2/pm.c
+@@ -266,7 +266,12 @@ static void __init omap4_init_voltages(v
+
+ static inline void omap_init_cpufreq(void)
+ {
+- struct platform_device_info devinfo = { .name = "omap-cpufreq", };
++ struct platform_device_info devinfo = { };
++
++ if (!of_have_populated_dt())
++ devinfo.name = "omap-cpufreq";
++ else
++ devinfo.name = "cpufreq-cpu0";
+ platform_device_register_full(&devinfo);
+ }
+
+@@ -300,13 +305,16 @@ int __init omap2_common_pm_late_init(voi
+ /* Smartreflex device init */
+ omap_devinit_smartreflex();
+
+- /* cpufreq dummy device instantiation */
+- omap_init_cpufreq();
+ }
+
+-#ifdef CONFIG_SUSPEND
+- suspend_set_ops(&omap_pm_ops);
+-#endif
++ /* cpufreq dummy device instantiation */
++ omap_init_cpufreq();
+
+ return 0;
+ }
++
++void __init omap2_common_suspend_init(void)
++{
++ suspend_set_ops(&omap_pm_ops);
++}
++
+--- a/arch/arm/mach-omap2/pm.h
++++ b/arch/arm/mach-omap2/pm.h
+@@ -82,6 +82,11 @@ extern unsigned int omap3_do_wfi_sz;
+ /* ... and its pointer from SRAM after copy */
+ extern void (*omap3_do_wfi_sram)(void);
+
++/* am33xx_do_wfi function pointer and size, for copy to SRAM */
++extern void am33xx_do_wfi(void);
++extern unsigned int am33xx_do_wfi_sz;
++extern unsigned int am33xx_resume_offset;
++
+ /* save_secure_ram_context function pointer and size, for copy to SRAM */
+ extern int save_secure_ram_context(u32 *addr);
+ extern unsigned int save_secure_ram_context_sz;
+--- a/arch/arm/mach-omap2/powerdomain.h
++++ b/arch/arm/mach-omap2/powerdomain.h
+@@ -254,6 +254,7 @@ extern void omap242x_powerdomains_init(v
+ extern void omap243x_powerdomains_init(void);
+ extern void omap3xxx_powerdomains_init(void);
+ extern void am33xx_powerdomains_init(void);
++extern void am43xx_powerdomains_init(void);
+ extern void omap44xx_powerdomains_init(void);
+ extern void omap54xx_powerdomains_init(void);
+ extern void dra7xx_powerdomains_init(void);
+--- /dev/null
++++ b/arch/arm/mach-omap2/powerdomains43xx_data.c
+@@ -0,0 +1,145 @@
++/*
++ * AM43xx Power domains framework
++ *
++ * Copyright (C) 2013 Texas Instruments, Inc.
++ *
++ * This file is made by modifying the file generated automatically
++ * from the OMAP hardware databases.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#include <linux/kernel.h>
++#include <linux/init.h>
++
++#include "powerdomain.h"
++
++#include "prcm-common.h"
++#include "prcm44xx.h"
++#include "prcm43xx.h"
++
++static struct powerdomain gfx_43xx_pwrdm = {
++ .name = "gfx_pwrdm",
++ .voltdm = { .name = "core" },
++ .prcm_offs = AM43XX_PRM_GFX_INST,
++ .prcm_partition = AM43XX_PRM_PARTITION,
++ .pwrsts = PWRSTS_OFF_ON,
++ .banks = 1,
++ .pwrsts_mem_ret = {
++ [0] = PWRSTS_OFF_RET, /* gfx_mem */
++ },
++ .pwrsts_mem_on = {
++ [0] = PWRSTS_ON, /* gfx_mem */
++ },
++ .flags = PWRDM_HAS_LOWPOWERSTATECHANGE,
++};
++
++static struct powerdomain mpu_43xx_pwrdm = {
++ .name = "mpu_pwrdm",
++ .voltdm = { .name = "mpu" },
++ .prcm_offs = AM43XX_PRM_MPU_INST,
++ .prcm_partition = AM43XX_PRM_PARTITION,
++ .pwrsts = PWRSTS_OFF_RET_ON,
++ .pwrsts_logic_ret = PWRSTS_OFF_RET,
++ .banks = 3,
++ .pwrsts_mem_ret = {
++ [0] = PWRSTS_OFF_RET, /* mpu_l1 */
++ [1] = PWRSTS_OFF_RET, /* mpu_l2 */
++ [2] = PWRSTS_OFF_RET, /* mpu_ram */
++ },
++ .pwrsts_mem_on = {
++ [0] = PWRSTS_ON, /* mpu_l1 */
++ [1] = PWRSTS_ON, /* mpu_l2 */
++ [2] = PWRSTS_ON, /* mpu_ram */
++ },
++ .flags = PWRDM_HAS_LOWPOWERSTATECHANGE,
++};
++
++static struct powerdomain rtc_43xx_pwrdm = {
++ .name = "rtc_pwrdm",
++ .voltdm = { .name = "rtc" },
++ .prcm_offs = AM43XX_PRM_RTC_INST,
++ .prcm_partition = AM43XX_PRM_PARTITION,
++ .pwrsts = PWRSTS_ON,
++};
++
++static struct powerdomain wkup_43xx_pwrdm = {
++ .name = "wkup_pwrdm",
++ .voltdm = { .name = "core" },
++ .prcm_offs = AM43XX_PRM_WKUP_INST,
++ .prcm_partition = AM43XX_PRM_PARTITION,
++ .pwrsts = PWRSTS_ON,
++ .banks = 1,
++ .pwrsts_mem_ret = {
++ [0] = PWRSTS_OFF, /* debugss_mem */
++ },
++ .pwrsts_mem_on = {
++ [0] = PWRSTS_ON, /* debugss_mem */
++ },
++};
++
++static struct powerdomain tamper_43xx_pwrdm = {
++ .name = "tamper_pwrdm",
++ .voltdm = { .name = "tamper" },
++ .prcm_offs = AM43XX_PRM_TAMPER_INST,
++ .prcm_partition = AM43XX_PRM_PARTITION,
++ .pwrsts = PWRSTS_ON,
++};
++
++static struct powerdomain cefuse_43xx_pwrdm = {
++ .name = "cefuse_pwrdm",
++ .voltdm = { .name = "core" },
++ .prcm_offs = AM43XX_PRM_CEFUSE_INST,
++ .prcm_partition = AM43XX_PRM_PARTITION,
++ .pwrsts = PWRSTS_OFF_ON,
++ .flags = PWRDM_HAS_LOWPOWERSTATECHANGE,
++};
++
++static struct powerdomain per_43xx_pwrdm = {
++ .name = "per_pwrdm",
++ .voltdm = { .name = "core" },
++ .prcm_offs = AM43XX_PRM_PER_INST,
++ .prcm_partition = AM43XX_PRM_PARTITION,
++ .pwrsts = PWRSTS_OFF_RET_ON,
++ .pwrsts_logic_ret = PWRSTS_OFF_RET,
++ .banks = 4,
++ .pwrsts_mem_ret = {
++ [0] = PWRSTS_OFF_RET, /* icss_mem */
++ [1] = PWRSTS_OFF_RET, /* per_mem */
++ [2] = PWRSTS_OFF_RET, /* ram1_mem */
++ [3] = PWRSTS_OFF_RET, /* ram2_mem */
++ },
++ .pwrsts_mem_on = {
++ [0] = PWRSTS_OFF_RET, /* icss_mem */
++ [1] = PWRSTS_ON, /* per_mem */
++ [2] = PWRSTS_OFF_RET, /* ram1_mem */
++ [3] = PWRSTS_OFF_RET, /* ram2_mem */
++ },
++ .flags = PWRDM_HAS_LOWPOWERSTATECHANGE,
++};
++
++static struct powerdomain *powerdomains_am43xx[] __initdata = {
++ &gfx_43xx_pwrdm,
++ &mpu_43xx_pwrdm,
++ &rtc_43xx_pwrdm,
++ &wkup_43xx_pwrdm,
++ &tamper_43xx_pwrdm,
++ &cefuse_43xx_pwrdm,
++ &per_43xx_pwrdm,
++ NULL
++};
++
++static int am43xx_check_vcvp(void)
++{
++ return 0;
++}
++
++void __init am43xx_powerdomains_init(void)
++{
++ omap4_pwrdm_operations.pwrdm_has_voltdm = am43xx_check_vcvp;
++ pwrdm_register_platform_funcs(&omap4_pwrdm_operations);
++ pwrdm_register_pwrdms(powerdomains_am43xx);
++ pwrdm_complete_init();
++}
+--- /dev/null
++++ b/arch/arm/mach-omap2/prcm43xx.h
+@@ -0,0 +1,149 @@
++/*
++ * AM43x PRCM defines
++ *
++ * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
++ *
++ * This file is licensed under the terms of the GNU General Public License
++ * version 2. This program is licensed "as is" without any warranty of any
++ * kind, whether express or implied.
++ */
++
++#ifndef __ARCH_ARM_MACH_OMAP2_PRCM_43XX_H
++#define __ARCH_ARM_MACH_OMAP2_PRCM_43XX_H
++
++#define AM43XX_PRM_PARTITION 1
++#define AM43XX_CM_PARTITION 1
++
++/* PRM instances */
++#define AM43XX_PRM_OCP_SOCKET_INST 0x0000
++#define AM43XX_PRM_MPU_INST 0x0300
++#define AM43XX_PRM_GFX_INST 0x0400
++#define AM43XX_PRM_RTC_INST 0x0500
++#define AM43XX_PRM_TAMPER_INST 0x0600
++#define AM43XX_PRM_CEFUSE_INST 0x0700
++#define AM43XX_PRM_PER_INST 0x0800
++#define AM43XX_PRM_WKUP_INST 0x2000
++#define AM43XX_PRM_DEVICE_INST 0x4000
++
++/* RM RSTCTRL offsets */
++#define AM43XX_RM_PER_RSTCTRL_OFFSET 0x0010
++#define AM43XX_RM_GFX_RSTCTRL_OFFSET 0x0010
++#define AM43XX_RM_WKUP_RSTCTRL_OFFSET 0x0010
++
++/* RM RSTST offsets */
++#define AM43XX_RM_GFX_RSTST_OFFSET 0x0014
++#define AM43XX_RM_WKUP_RSTST_OFFSET 0x0014
++
++/* CM instances */
++#define AM43XX_CM_WKUP_INST 0x2800
++#define AM43XX_CM_DEVICE_INST 0x4100
++#define AM43XX_CM_DPLL_INST 0x4200
++#define AM43XX_CM_MPU_INST 0x8300
++#define AM43XX_CM_GFX_INST 0x8400
++#define AM43XX_CM_RTC_INST 0x8500
++#define AM43XX_CM_TAMPER_INST 0x8600
++#define AM43XX_CM_CEFUSE_INST 0x8700
++#define AM43XX_CM_PER_INST 0x8800
++
++/* CD offsets */
++#define AM43XX_CM_WKUP_L3_AON_CDOFFS 0x0000
++#define AM43XX_CM_WKUP_L3S_TSC_CDOFFS 0x0100
++#define AM43XX_CM_WKUP_L4_WKUP_AON_CDOFFS 0x0200
++#define AM43XX_CM_WKUP_WKUP_CDOFFS 0x0300
++#define AM43XX_CM_MPU_MPU_CDOFFS 0x0000
++#define AM43XX_CM_GFX_GFX_L3_CDOFFS 0x0000
++#define AM43XX_CM_RTC_RTC_CDOFFS 0x0000
++#define AM43XX_CM_TAMPER_TAMPER_CDOFFS 0x0000
++#define AM43XX_CM_CEFUSE_CEFUSE_CDOFFS 0x0000
++#define AM43XX_CM_PER_L3_CDOFFS 0x0000
++#define AM43XX_CM_PER_L3S_CDOFFS 0x0200
++#define AM43XX_CM_PER_ICSS_CDOFFS 0x0300
++#define AM43XX_CM_PER_L4LS_CDOFFS 0x0400
++#define AM43XX_CM_PER_EMIF_CDOFFS 0x0700
++#define AM43XX_CM_PER_DSS_CDOFFS 0x0a00
++#define AM43XX_CM_PER_CPSW_CDOFFS 0x0b00
++#define AM43XX_CM_PER_OCPWP_L3_CDOFFS 0x0c00
++
++/* CLK CTRL offsets */
++#define AM43XX_CM_PER_UART1_CLKCTRL_OFFSET 0x0580
++#define AM43XX_CM_PER_UART2_CLKCTRL_OFFSET 0x0588
++#define AM43XX_CM_PER_UART3_CLKCTRL_OFFSET 0x0590
++#define AM43XX_CM_PER_UART4_CLKCTRL_OFFSET 0x0598
++#define AM43XX_CM_PER_UART5_CLKCTRL_OFFSET 0x05a0
++#define AM43XX_CM_PER_DCAN0_CLKCTRL_OFFSET 0x0428
++#define AM43XX_CM_PER_DCAN1_CLKCTRL_OFFSET 0x0430
++#define AM43XX_CM_PER_ELM_CLKCTRL_OFFSET 0x0468
++#define AM43XX_CM_PER_EPWMSS0_CLKCTRL_OFFSET 0x0438
++#define AM43XX_CM_PER_EPWMSS1_CLKCTRL_OFFSET 0x0440
++#define AM43XX_CM_PER_EPWMSS2_CLKCTRL_OFFSET 0x0448
++#define AM43XX_CM_PER_GPIO1_CLKCTRL_OFFSET 0x0478
++#define AM43XX_CM_PER_GPIO2_CLKCTRL_OFFSET 0x0480
++#define AM43XX_CM_PER_GPIO3_CLKCTRL_OFFSET 0x0488
++#define AM43XX_CM_PER_I2C1_CLKCTRL_OFFSET 0x04a8
++#define AM43XX_CM_PER_I2C2_CLKCTRL_OFFSET 0x04b0
++#define AM43XX_CM_PER_MAILBOX0_CLKCTRL_OFFSET 0x04b8
++#define AM43XX_CM_PER_MMC0_CLKCTRL_OFFSET 0x04c0
++#define AM43XX_CM_PER_MMC1_CLKCTRL_OFFSET 0x04c8
++#define AM43XX_CM_PER_DES_CLKCTRL_OFFSET 0x0030
++#define AM43XX_CM_PER_RNG_CLKCTRL_OFFSET 0x04e0
++#define AM43XX_CM_PER_SPI0_CLKCTRL_OFFSET 0x0500
++#define AM43XX_CM_PER_SPI1_CLKCTRL_OFFSET 0x0508
++#define AM43XX_CM_PER_SPINLOCK_CLKCTRL_OFFSET 0x0528
++#define AM43XX_CM_PER_TIMER2_CLKCTRL_OFFSET 0x0530
++#define AM43XX_CM_PER_TIMER3_CLKCTRL_OFFSET 0x0538
++#define AM43XX_CM_PER_TIMER4_CLKCTRL_OFFSET 0x0540
++#define AM43XX_CM_PER_TIMER5_CLKCTRL_OFFSET 0x0548
++#define AM43XX_CM_PER_TIMER6_CLKCTRL_OFFSET 0x0550
++#define AM43XX_CM_PER_TIMER7_CLKCTRL_OFFSET 0x0558
++#define AM43XX_CM_WKUP_WKUP_M3_CLKCTRL_OFFSET 0x0228
++#define AM43XX_CM_WKUP_CONTROL_CLKCTRL_OFFSET 0x0360
++#define AM43XX_CM_WKUP_SMARTREFLEX0_CLKCTRL_OFFSET 0x0350
++#define AM43XX_CM_WKUP_SMARTREFLEX1_CLKCTRL_OFFSET 0x0358
++#define AM43XX_CM_WKUP_UART0_CLKCTRL_OFFSET 0x0348
++#define AM43XX_CM_WKUP_TIMER1_CLKCTRL_OFFSET 0x0328
++#define AM43XX_CM_WKUP_I2C0_CLKCTRL_OFFSET 0x0340
++#define AM43XX_CM_WKUP_GPIO0_CLKCTRL_OFFSET 0x0368
++#define AM43XX_CM_WKUP_ADC_TSC_CLKCTRL_OFFSET 0x0120
++#define AM43XX_CM_WKUP_WDT1_CLKCTRL_OFFSET 0x0338
++#define AM43XX_CM_WKUP_L4WKUP_CLKCTRL_OFFSET 0x0220
++#define AM43XX_CM_RTC_RTC_CLKCTRL_OFFSET 0x0020
++#define AM43XX_CM_PER_MMC2_CLKCTRL_OFFSET 0x0248
++#define AM43XX_CM_PER_QSPI_CLKCTRL_OFFSET 0x0258
++#define AM43XX_CM_PER_USB_OTG_SS0_CLKCTRL_OFFSET 0x0260
++#define AM43XX_CM_PER_USBPHYOCP2SCP0_CLKCTRL_OFFSET 0x05B8
++#define AM43XX_CM_PER_USB_OTG_SS1_CLKCTRL_OFFSET 0x0268
++#define AM43XX_CM_PER_USBPHYOCP2SCP1_CLKCTRL_OFFSET 0x05C0
++#define AM43XX_CM_PER_GPMC_CLKCTRL_OFFSET 0x0220
++#define AM43XX_CM_PER_MCASP0_CLKCTRL_OFFSET 0x0238
++#define AM43XX_CM_PER_MCASP1_CLKCTRL_OFFSET 0x0240
++#define AM43XX_CM_PER_L4LS_CLKCTRL_OFFSET 0x0420
++#define AM43XX_CM_PER_L3_CLKCTRL_OFFSET 0x0020
++#define AM43XX_CM_PER_TPCC_CLKCTRL_OFFSET 0x0078
++#define AM43XX_CM_PER_TPTC0_CLKCTRL_OFFSET 0x0080
++#define AM43XX_CM_PER_TPTC1_CLKCTRL_OFFSET 0x0088
++#define AM43XX_CM_PER_TPTC2_CLKCTRL_OFFSET 0x0090
++#define AM43XX_CM_PER_CPGMAC0_CLKCTRL_OFFSET 0x0b20
++#define AM43XX_CM_PER_PRUSS_CLKCTRL_OFFSET 0x0320
++#define AM43XX_CM_GFX_GFX_CLKCTRL_OFFSET 0x0020
++#define AM43XX_CM_PER_L4HS_CLKCTRL_OFFSET 0x00a0
++#define AM43XX_CM_MPU_MPU_CLKCTRL_OFFSET 0x0020
++#define AM43XX_CM_PER_L3_INSTR_CLKCTRL_OFFSET 0x0040
++#define AM43XX_CM_PER_OCMCRAM_CLKCTRL_OFFSET 0x0050
++#define AM43XX_CM_PER_SHA0_CLKCTRL_OFFSET 0x0058
++#define AM43XX_CM_PER_AES0_CLKCTRL_OFFSET 0x0028
++#define AM43XX_CM_PER_TIMER8_CLKCTRL_OFFSET 0x0560
++#define AM43XX_CM_PER_TIMER9_CLKCTRL_OFFSET 0x0568
++#define AM43XX_CM_PER_TIMER10_CLKCTRL_OFFSET 0x0570
++#define AM43XX_CM_PER_TIMER11_CLKCTRL_OFFSET 0x0578
++#define AM43XX_CM_WKUP_SYNCTIMER_CLKCTRL_OFFSET 0x0230
++#define AM43XX_CM_PER_EPWMSS3_CLKCTRL_OFFSET 0x0450
++#define AM43XX_CM_PER_EPWMSS4_CLKCTRL_OFFSET 0x0458
++#define AM43XX_CM_PER_EPWMSS5_CLKCTRL_OFFSET 0x0460
++#define AM43XX_CM_PER_SPI2_CLKCTRL_OFFSET 0x0510
++#define AM43XX_CM_PER_SPI3_CLKCTRL_OFFSET 0x0518
++#define AM43XX_CM_PER_SPI4_CLKCTRL_OFFSET 0x0520
++#define AM43XX_CM_PER_GPIO4_CLKCTRL_OFFSET 0x0490
++#define AM43XX_CM_PER_GPIO5_CLKCTRL_OFFSET 0x0498
++#define AM43XX_CM_PER_DSS_CLKCTRL_OFFSET 0x0a20
++
++#endif
+--- a/arch/arm/mach-omap2/prminst44xx.c
++++ b/arch/arm/mach-omap2/prminst44xx.c
+@@ -182,12 +182,10 @@ void omap4_prminst_global_warm_sw_reset(
+ v = omap4_prminst_read_inst_reg(OMAP4430_PRM_PARTITION, dev_inst,
+ OMAP4_PRM_RSTCTRL_OFFSET);
+ v |= OMAP4430_RST_GLOBAL_WARM_SW_MASK;
+- omap4_prminst_write_inst_reg(v, OMAP4430_PRM_PARTITION,
+- OMAP4430_PRM_DEVICE_INST,
++ omap4_prminst_write_inst_reg(v, OMAP4430_PRM_PARTITION, dev_inst,
+ OMAP4_PRM_RSTCTRL_OFFSET);
+
+ /* OCP barrier */
+- v = omap4_prminst_read_inst_reg(OMAP4430_PRM_PARTITION,
+- OMAP4430_PRM_DEVICE_INST,
++ v = omap4_prminst_read_inst_reg(OMAP4430_PRM_PARTITION, dev_inst,
+ OMAP4_PRM_RSTCTRL_OFFSET);
+ }
+--- /dev/null
++++ b/arch/arm/mach-omap2/sleep33xx.S
+@@ -0,0 +1,362 @@
++/*
++ * Low level suspend code for AM33XX SoCs
++ *
++ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
++ * Vaibhav Bedia <vaibhav.bedia@ti.com>
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License as
++ * published by the Free Software Foundation version 2.
++ *
++ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
++ * kind, whether express or implied; without even the implied warranty
++ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++
++#include <linux/linkage.h>
++#include <linux/ti_emif.h>
++#include <asm/memory.h>
++#include <asm/assembler.h>
++
++#include "cm33xx.h"
++#include "pm33xx.h"
++#include "prm33xx.h"
++
++#define EMIF_POWER_MGMT_WAIT_SELF_REFRESH_8192_CYCLES 0x00a0
++#define EMIF_POWER_MGMT_SR_TIMER_MASK 0x00f0
++
++#define EMIF_POWER_MGMT_SELF_REFRESH_MODE 0x0200
++#define EMIF_POWER_MGMT_SELF_REFRESH_MODE_MASK 0x0700
++#define EMIF_POWER_MGMT_DELAY_PERIOD 0x1000
++
++#define AM33XX_CM_CLKCTRL_MODULEMODE_DISABLE 0x0003
++#define AM33XX_CM_CLKCTRL_MODULEMODE_ENABLE 0x0002
++
++ .text
++ .align 3
++
++/*
++ * This routine is executed from internal RAM and expects some
++ * parameters to be passed in r0 _strictly_ in following order:
++ * 1) emif_addr_virt - ioremapped EMIF address
++ * 2) mem_type - 2 -> DDR2, 3-> DDR3
++ * 3) dram_sync_word - uncached word in SDRAM
++ *
++ * The code loads these values taking r0 value as reference to
++ * the array in registers starting from r0, i.e emif_addr_virt
++ * goes to r1, mem_type goes to r2 and and so on. These are
++ * then saved into memory locations before proceeding with the
++ * sleep sequence and hence registers r0, r1 etc can still be
++ * used in the rest of the sleep code.
++ */
++
++ENTRY(am33xx_do_wfi)
++ stmfd sp!, {r4 - r11, lr} @ save registers on stack
++
++ ldm r0, {r1-r3} @ gather values passed
++
++ /* Save the values passed */
++ str r1, emif_addr_virt
++ str r2, mem_type
++ str r3, dram_sync_word
++
++ /*
++ * Flush all data from the L1 and L2 data cache before disabling
++ * SCTLR.C bit.
++ */
++ ldr r1, kernel_flush
++ blx r1
++
++ /*
++ * Clear the SCTLR.C bit to prevent further data cache
++ * allocation. Clearing SCTLR.C would make all the data accesses
++ * strongly ordered and would not hit the cache.
++ */
++ mrc p15, 0, r0, c1, c0, 0
++ bic r0, r0, #(1 << 2) @ Disable the C bit
++ mcr p15, 0, r0, c1, c0, 0
++ isb
++
++ /*
++ * Invalidate L1 and L2 data cache.
++ */
++ ldr r1, kernel_flush
++ blx r1
++
++ ldr r0, emif_addr_virt
++ /* Save EMIF configuration */
++ ldr r1, [r0, #EMIF_SDRAM_CONFIG]
++ str r1, emif_sdcfg_val
++ ldr r1, [r0, #EMIF_SDRAM_REFRESH_CONTROL]
++ str r1, emif_ref_ctrl_val
++ ldr r1, [r0, #EMIF_SDRAM_TIMING_1]
++ str r1, emif_timing1_val
++ ldr r1, [r0, #EMIF_SDRAM_TIMING_2]
++ str r1, emif_timing2_val
++ ldr r1, [r0, #EMIF_SDRAM_TIMING_3]
++ str r1, emif_timing3_val
++ ldr r1, [r0, #EMIF_POWER_MANAGEMENT_CONTROL]
++ str r1, emif_pmcr_val
++ ldr r1, [r0, #EMIF_POWER_MANAGEMENT_CTRL_SHDW]
++ str r1, emif_pmcr_shdw_val
++ ldr r1, [r0, #EMIF_SDRAM_OUTPUT_IMPEDANCE_CALIBRATION_CONFIG]
++ str r1, emif_zqcfg_val
++ ldr r1, [r0, #EMIF_DDR_PHY_CTRL_1]
++ str r1, emif_rd_lat_val
++
++ /* Put SDRAM in self-refresh */
++ ldr r1, [r0, #EMIF_POWER_MANAGEMENT_CONTROL]
++ bic r1, r1, #EMIF_POWER_MGMT_SR_TIMER_MASK
++ orr r1, r1, #EMIF_POWER_MGMT_WAIT_SELF_REFRESH_8192_CYCLES
++ str r1, [r0, #EMIF_POWER_MANAGEMENT_CONTROL]
++ str r1, [r0, #EMIF_POWER_MANAGEMENT_CTRL_SHDW]
++
++ ldr r1, [r0, #EMIF_POWER_MANAGEMENT_CONTROL]
++ bic r1, r1, #EMIF_POWER_MGMT_SELF_REFRESH_MODE_MASK
++ orr r1, r1, #EMIF_POWER_MGMT_SELF_REFRESH_MODE
++ str r1, [r0, #EMIF_POWER_MANAGEMENT_CONTROL]
++
++ ldr r1, dram_sync_word @ a dummy access to DDR as per spec
++ ldr r2, [r1, #0]
++
++
++ mov r1, #EMIF_POWER_MGMT_DELAY_PERIOD @ Wait for system
++wait_self_refresh: @ to enter SR
++ subs r1, r1, #1
++ bne wait_self_refresh
++
++ /* Disable EMIF */
++ ldr r1, virt_emif_clkctrl
++ ldr r2, [r1]
++ bic r2, r2, #AM33XX_CM_CLKCTRL_MODULEMODE_DISABLE
++ str r2, [r1]
++
++ ldr r1, virt_emif_clkctrl
++wait_emif_disable:
++ ldr r2, [r1]
++ ldr r3, module_disabled_val
++ cmp r2, r3
++ bne wait_emif_disable
++
++ /*
++ * For the MPU WFI to be registered as an interrupt
++ * to WKUP_M3, MPU_CLKCTRL.MODULEMODE needs to be set
++ * to DISABLED
++ */
++ ldr r1, virt_mpu_clkctrl
++ ldr r2, [r1]
++ bic r2, r2, #AM33XX_CM_CLKCTRL_MODULEMODE_DISABLE
++ str r2, [r1]
++
++ /*
++ * Execute an ISB instruction to ensure that all of the
++ * CP15 register changes have been committed.
++ */
++ isb
++
++ /*
++ * Execute a barrier instruction to ensure that all cache,
++ * TLB and branch predictor maintenance operations issued
++ * have completed.
++ */
++ dsb
++ dmb
++
++ /*
++ * Execute a WFI instruction and wait until the
++ * STANDBYWFI output is asserted to indicate that the
++ * CPU is in idle and low power state. CPU can specualatively
++ * prefetch the instructions so add NOPs after WFI. Thirteen
++ * NOPs as per Cortex-A8 pipeline.
++ */
++ wfi
++
++ nop
++ nop
++ nop
++ nop
++ nop
++ nop
++ nop
++ nop
++ nop
++ nop
++ nop
++ nop
++ nop
++
++ /* We come here in case of an abort due to a late interrupt */
++
++ /* Set MPU_CLKCTRL.MODULEMODE back to ENABLE */
++ ldr r1, virt_mpu_clkctrl
++ mov r2, #AM33XX_CM_CLKCTRL_MODULEMODE_ENABLE
++ str r2, [r1]
++
++ /* Re-enable EMIF */
++ ldr r1, virt_emif_clkctrl
++ mov r2, #AM33XX_CM_CLKCTRL_MODULEMODE_ENABLE
++ str r2, [r1]
++wait_emif_enable:
++ ldr r3, [r1]
++ cmp r2, r3
++ bne wait_emif_enable
++
++ /* Disable EMIF self-refresh */
++ ldr r0, emif_addr_virt
++ ldr r1, [r0, #EMIF_POWER_MANAGEMENT_CONTROL]
++ bic r1, r1, #LP_MODE_MASK
++ str r1, [r0, #EMIF_POWER_MANAGEMENT_CONTROL]
++ str r1, [r0, #EMIF_POWER_MANAGEMENT_CTRL_SHDW]
++
++ /*
++ * A write to SDRAM CONFIG register triggers
++ * an init sequence and hence it must be done
++ * at the end for DDR2
++ */
++ ldr r0, emif_addr_virt
++ add r0, r0, #EMIF_SDRAM_CONFIG
++ ldr r4, emif_sdcfg_val
++ str r4, [r0]
++
++ /*
++ * Set SCTLR.C bit to allow data cache allocation
++ */
++ mrc p15, 0, r0, c1, c0, 0
++ orr r0, r0, #(1 << 2) @ Enable the C bit
++ mcr p15, 0, r0, c1, c0, 0
++ isb
++
++ /* EMIF needs some time before read/write possible */
++ mov r0, #EMIF_POWER_MGMT_DELAY_PERIOD
++wait_abt:
++ subs r0, r0, #1
++ bne wait_abt
++
++ /* Let the suspend code know about the abort */
++ mov r0, #1
++ ldmfd sp!, {r4 - r11, pc} @ restore regs and return
++ENDPROC(am33xx_do_wfi)
++
++ .align
++ENTRY(am33xx_resume_offset)
++ .word . - am33xx_do_wfi
++
++ENTRY(am33xx_resume_from_deep_sleep)
++ /* Re-enable EMIF */
++ ldr r0, phys_emif_clkctrl
++ mov r1, #AM33XX_CM_CLKCTRL_MODULEMODE_ENABLE
++ str r1, [r0]
++wait_emif_enable1:
++ ldr r2, [r0]
++ cmp r1, r2
++ bne wait_emif_enable1
++
++ /* Config EMIF Timings */
++ ldr r0, emif_phys_addr
++ ldr r1, emif_rd_lat_val
++ str r1, [r0, #EMIF_DDR_PHY_CTRL_1]
++ str r1, [r0, #EMIF_DDR_PHY_CTRL_1_SHDW]
++ ldr r1, emif_timing1_val
++ str r1, [r0, #EMIF_SDRAM_TIMING_1]
++ str r1, [r0, #EMIF_SDRAM_TIMING_1_SHDW]
++ ldr r1, emif_timing2_val
++ str r1, [r0, #EMIF_SDRAM_TIMING_2]
++ str r1, [r0, #EMIF_SDRAM_TIMING_2_SHDW]
++ ldr r1, emif_timing3_val
++ str r1, [r0, #EMIF_SDRAM_TIMING_3]
++ str r1, [r0, #EMIF_SDRAM_TIMING_3_SHDW]
++ ldr r1, emif_ref_ctrl_val
++ str r1, [r0, #EMIF_SDRAM_REFRESH_CONTROL]
++ str r1, [r0, #EMIF_SDRAM_REFRESH_CTRL_SHDW]
++ ldr r1, emif_pmcr_val
++ str r1, [r0, #EMIF_POWER_MANAGEMENT_CONTROL]
++ ldr r1, emif_pmcr_shdw_val
++ str r1, [r0, #EMIF_POWER_MANAGEMENT_CTRL_SHDW]
++
++ /*
++ * Output impedence calib needed only for DDR3
++ * but since the initial state of this will be
++ * disabled for DDR2 no harm in restoring the
++ * old configuration
++ */
++ ldr r1, emif_zqcfg_val
++ str r1, [r0, #EMIF_SDRAM_OUTPUT_IMPEDANCE_CALIBRATION_CONFIG]
++
++ /* Write to SDRAM_CONFIG only for DDR2 */
++ ldr r2, mem_type
++ cmp r2, #MEM_TYPE_DDR2
++ bne resume_to_ddr
++
++ /*
++ * A write to SDRAM CONFIG register triggers
++ * an init sequence and hence it must be done
++ * at the end for DDR2
++ */
++ ldr r1, emif_sdcfg_val
++ str r1, [r0, #EMIF_SDRAM_CONFIG]
++
++resume_to_ddr:
++ /* EMIF needs some time before read/write possible */
++ mov r0, #EMIF_POWER_MGMT_DELAY_PERIOD
++wait_resume:
++ subs r0, r0, #1
++ bne wait_resume
++
++ /* We are back. Branch to the common CPU resume routine */
++ mov r0, #0
++ ldr pc, resume_addr
++ENDPROC(am33xx_resume_from_deep_sleep)
++
++
++/*
++ * Local variables
++ */
++ .align
++resume_addr:
++ .word cpu_resume - PAGE_OFFSET + 0x80000000
++kernel_flush:
++ .word v7_flush_dcache_all
++ddr_start:
++ .word PAGE_OFFSET
++emif_phys_addr:
++ .word AM33XX_EMIF_BASE
++virt_mpu_clkctrl:
++ .word AM33XX_CM_MPU_MPU_CLKCTRL
++virt_emif_clkctrl:
++ .word AM33XX_CM_PER_EMIF_CLKCTRL
++phys_emif_clkctrl:
++ .word (AM33XX_CM_BASE + AM33XX_CM_PER_MOD + \
++ AM33XX_CM_PER_EMIF_CLKCTRL_OFFSET)
++module_disabled_val:
++ .word 0x30000
++
++/* DDR related defines */
++dram_sync_word:
++ .word 0xDEADBEEF
++mem_type:
++ .word 0xDEADBEEF
++emif_addr_virt:
++ .word 0xDEADBEEF
++emif_rd_lat_val:
++ .word 0xDEADBEEF
++emif_timing1_val:
++ .word 0xDEADBEEF
++emif_timing2_val:
++ .word 0xDEADBEEF
++emif_timing3_val:
++ .word 0xDEADBEEF
++emif_sdcfg_val:
++ .word 0xDEADBEEF
++emif_ref_ctrl_val:
++ .word 0xDEADBEEF
++emif_zqcfg_val:
++ .word 0xDEADBEEF
++emif_pmcr_val:
++ .word 0xDEADBEEF
++emif_pmcr_shdw_val:
++ .word 0xDEADBEEF
++
++ .align 3
++ENTRY(am33xx_do_wfi_sz)
++ .word . - am33xx_do_wfi
+--- a/arch/arm/mach-omap2/sleep44xx.S
++++ b/arch/arm/mach-omap2/sleep44xx.S
+@@ -330,6 +330,141 @@ skip_l2en:
+ ENDPROC(omap4_cpu_resume)
+ #endif /* CONFIG_ARCH_OMAP4 */
+
++#ifdef CONFIG_SOC_OMAP5
++/*
++ * ================================
++ * == OMAP5 CPU suspend finisher ==
++ * ================================
++ *
++ * OMAP5 MPUSS states for the context save:
++ * save_state =
++ * 0 - Nothing lost and no need to save: MPUSS INA/CSWR
++ * 1 - CPUx L1 and logic lost: CPU OFF, MPUSS INA/CSWR
++ * 2 - CPUx L1 and logic lost + GIC lost: MPUSS OSWR
++ * 3 - CPUx L1 and logic lost + GIC + L2 lost: DEVICE OFF
++ */
++ENTRY(omap5_finish_suspend)
++ stmfd sp!, {r4-r12, lr}
++ cmp r0, #0x0
++ beq do_wfi @ No lowpower state, jump to WFI
++
++ /*
++ * Flush all data from the L1 data cache before disabling
++ * SCTLR.C bit.
++ */
++ bl omap4_get_sar_ram_base
++ ldr r9, [r0, #OMAP_TYPE_OFFSET]
++ cmp r9, #0x1 @ Check for HS device
++ bne skip_secure_l1_clean_op
++ mov r0, #0 @ Clean secure L1
++ stmfd r13!, {r4-r12, r14}
++ ldr r12, =OMAP5_MON_CACHES_CLEAN_INDEX
++ DO_SMC
++ ldmfd r13!, {r4-r12, r14}
++skip_secure_l1_clean_op:
++ bl v7_flush_dcache_louis
++
++ /*
++ * Clear the SCTLR.C bit to prevent further data cache
++ * allocation. Clearing SCTLR.C would make all the data accesses
++ * strongly ordered and would not hit the cache.
++ */
++ mrc p15, 0, r0, c1, c0, 0
++ bic r0, r0, #(1 << 2) @ Disable the C bit
++ mcr p15, 0, r0, c1, c0, 0
++ isb
++
++ /* Clean and Invalidate L1 data cache. */
++ bl v7_flush_dcache_louis
++
++ /*
++ * Take CPU out of Symmetric Multiprocessing (SMP) mode and thus
++ * preventing the CPU from receiving cache, TLB, or BTB
++ * maintenance operations broadcast by other CPUs in the cluster.
++ */
++ mrc p15, 0, r0, c1, c1, 2 @ Read NSACR data
++ tst r0, #(1 << 18)
++ mrcne p15, 0, r0, c1, c0, 1
++ bicne r0, r0, #(1 << 6) @ Disable SMP bit
++ mcrne p15, 0, r0, c1, c0, 1
++ isb
++ dsb
++
++ bl omap4_get_sar_ram_base
++ mov r8, r0
++ mrc p15, 0, r5, c0, c0, 5 @ Read MPIDR
++ ands r5, r5, #0x0f
++ ldreq r0, [r8, #L2X0_SAVE_OFFSET0] @ Retrieve L2 state
++ ldrne r0, [r8, #L2X0_SAVE_OFFSET1]
++ cmp r0, #3
++ bne do_wfi
++ bl omap4_get_sar_ram_base
++ ldr r9, [r0, #OMAP_TYPE_OFFSET]
++ cmp r9, #0x1 @ Check for HS device
++ bne skip_secure_l2_clean_op
++ mov r0, #1 @ Clean secure L2
++ stmfd r13!, {r4-r12, r14}
++ ldr r12, =OMAP5_MON_CACHES_CLEAN_INDEX
++ DO_SMC
++ ldmfd r13!, {r4-r12, r14}
++skip_secure_l2_clean_op:
++ mov r0, #2 @ Flush L2
++ bl v7_flush_dcache_all
++
++do_wfi:
++ bl omap_do_wfi
++
++ /*
++ * CPU is here when it failed to enter OFF/DORMANT or
++ * no low power state was attempted.
++ */
++ mrc p15, 0, r0, c1, c0, 0
++ tst r0, #(1 << 2) @ Check C bit enabled?
++ orreq r0, r0, #(1 << 2) @ Enable the C bit
++ mcreq p15, 0, r0, c1, c0, 0
++ isb
++ mrc p15, 0, r0, c1, c0, 1
++ tst r0, #(1 << 6) @ Check SMP bit enabled?
++ orreq r0, r0, #(1 << 6)
++ mcreq p15, 0, r0, c1, c0, 1
++ isb
++ dsb
++ ldmfd sp!, {r4-r12, pc}
++ENDPROC(omap5_finish_suspend)
++
++ENTRY(omap5_cpu_resume)
++#ifdef CONFIG_ARM_ERRATA_761171
++ /*
++ * Work around for errata for 761171. Streaming write that will not
++ * allocate in L2 could lead to data corruption.
++ */
++ mrc p15, 0, r0, c0, c0, 0 @ read main ID register
++ and r5, r0, #0x00f00000 @ variant
++ and r6, r0, #0x0000000f @ revision
++ orr r6, r6, r5, lsr #20-4 @ combine variant and revision
++ cmp r6, #0x03 @ Present before r0p3
++ bgt 1f
++ mrc p15, 0, r0, c1, c0, 1 @ Read Auxctrl
++ orr r0, r0, #0x3 << 27 @ bits[28:27]-L1_mode3_threshold
++ ldr r12, =OMAP5_MON_AUX_CTRL_INDEX
++ dsb
++ smc #0
++ dsb
++1:
++#endif
++ mrc p15, 1, r0, c15, c0, 0 @ Read L2 ACTLR
++ cmp r0, #0x118 @ Check if it is already set
++ beq skip_sec_l2
++ ldr r0, =0x118 @ Setup L2 ACTLR = 0x118
++ ldr r12, =OMAP5_MON_L2AUX_CTRL_INDEX
++ dsb
++ smc #0
++ dsb
++skip_sec_l2:
++ b cpu_resume @ Jump to generic resume
++ENDPROC(omap5_cpu_resume)
++#endif /* CONFIG_SOC_OMAP5 */
++
+ #endif /* defined(CONFIG_SMP) && defined(CONFIG_PM) */
+
+ #ifndef CONFIG_OMAP4_ERRATA_I688
+--- a/arch/arm/mach-omap2/sram.c
++++ b/arch/arm/mach-omap2/sram.c
+@@ -154,7 +154,7 @@ static void __init omap2_map_sram(void)
+ omap_sram_size -= SZ_16K;
+ }
+ #endif
+- if (cpu_is_omap34xx()) {
++ if (cpu_is_omap34xx() || soc_is_am33xx()) {
+ /*
+ * SRAM must be marked as non-cached on OMAP3 since the
+ * CORE DPLL M2 divider change code (in SRAM) runs with the
+@@ -285,10 +285,18 @@ static inline int omap34xx_sram_init(voi
+ }
+ #endif /* CONFIG_ARCH_OMAP3 */
+
++#ifdef CONFIG_SOC_AM33XX
+ static inline int am33xx_sram_init(void)
+ {
++ am33xx_push_sram_idle();
+ return 0;
+ }
++#else
++static inline int am33xx_sram_init(void)
++{
++ return 0;
++}
++#endif
+
+ int __init omap_sram_init(void)
+ {
+--- a/arch/arm/mach-omap2/sram.h
++++ b/arch/arm/mach-omap2/sram.h
+@@ -62,8 +62,10 @@ extern unsigned long omap3_sram_configur
+
+ #ifdef CONFIG_PM
+ extern void omap_push_sram_idle(void);
++extern void am33xx_push_sram_idle(void);
+ #else
+ static inline void omap_push_sram_idle(void) {}
++static inline void am33xx_push_sram_idle(void) {}
+ #endif /* CONFIG_PM */
+
+ #endif /* __ASSEMBLY__ */
+--- a/arch/arm/mach-omap2/timer.c
++++ b/arch/arm/mach-omap2/timer.c
+@@ -55,6 +55,7 @@
+ #include "soc.h"
+ #include "common.h"
+ #include "powerdomain.h"
++#include "omap-secure.h"
+
+ #define REALTIME_COUNTER_BASE 0x48243200
+ #define INCREMENTER_NUMERATOR_OFFSET 0x10
+@@ -65,6 +66,7 @@
+
+ static struct omap_dm_timer clkev;
+ static struct clock_event_device clockevent_gpt;
++unsigned long arch_timer_freq;
+
+ static irqreturn_t omap2_gp_timer_interrupt(int irq, void *dev_id)
+ {
+@@ -118,6 +120,29 @@ static void omap2_gp_timer_set_mode(enum
+ }
+ }
+
++static void omap_clkevt_suspend(struct clock_event_device *unused)
++{
++ struct omap_hwmod *oh;
++
++ oh = omap_hwmod_lookup(clockevent_gpt.name);
++ if (!oh)
++ return;
++
++ omap_hwmod_idle(oh);
++}
++
++static void omap_clkevt_resume(struct clock_event_device *unused)
++{
++ struct omap_hwmod *oh;
++
++ oh = omap_hwmod_lookup(clockevent_gpt.name);
++ if (!oh)
++ return;
++
++ omap_hwmod_enable(oh);
++ __omap_dm_timer_int_enable(&clkev, OMAP_TIMER_INT_OVERFLOW);
++}
++
+ static struct clock_event_device clockevent_gpt = {
+ .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
+ .rating = 300,
+@@ -276,8 +301,13 @@ static int __init omap_dm_timer_init_one
+ if (!timer->io_base)
+ return -ENXIO;
+
++ omap_hwmod_setup_one(oh_name);
++
+ /* After the dmtimer is using hwmod these clocks won't be needed */
+- timer->fclk = clk_get(NULL, omap_hwmod_get_main_clk(oh));
++ if (oh->_clk)
++ timer->fclk = oh->_clk;
++ else
++ timer->fclk = clk_get(NULL, omap_hwmod_get_main_clk(oh));
+ if (IS_ERR(timer->fclk))
+ return PTR_ERR(timer->fclk);
+
+@@ -297,7 +327,6 @@ static int __init omap_dm_timer_init_one
+
+ clk_put(src);
+
+- omap_hwmod_setup_one(oh_name);
+ omap_hwmod_enable(oh);
+ __omap_dm_timer_init_regs(timer);
+
+@@ -323,6 +352,11 @@ static void __init omap2_gp_clockevent_i
+ clkev.id = gptimer_id;
+ clkev.errata = omap_dm_timer_get_errata();
+
++ if (soc_is_am33xx()) {
++ clockevent_gpt.suspend = omap_clkevt_suspend;
++ clockevent_gpt.resume = omap_clkevt_resume;
++ }
++
+ /*
+ * For clock-event timers we never read the timer counter and
+ * so we are not impacted by errata i103 and i767. Therefore,
+@@ -515,6 +549,10 @@ static void __init realtime_counter_init
+ num = 8;
+ den = 25;
+ break;
++ case 20000000:
++ num = 192;
++ den = 625;
++ break;
+ case 2600000:
+ num = 384;
+ den = 1625;
+@@ -542,6 +580,9 @@ static void __init realtime_counter_init
+ reg |= den;
+ __raw_writel(reg, base + INCREMENTER_DENUMERATOR_RELOAD_OFFSET);
+
++ arch_timer_freq = (rate / den) * num;
++ omap_smc1(OMAP5_DRA7_MON_SET_CNTFRQ_INDEX, arch_timer_freq);
++
+ iounmap(base);
+ }
+ #else
+--- a/arch/arm/mach-omap2/twl-common.c
++++ b/arch/arm/mach-omap2/twl-common.c
+@@ -24,6 +24,7 @@
+ #include <linux/i2c/twl.h>
+ #include <linux/gpio.h>
+ #include <linux/string.h>
++#include <linux/phy/phy.h>
+ #include <linux/regulator/machine.h>
+ #include <linux/regulator/fixed.h>
+
+@@ -90,8 +91,18 @@ void __init omap_pmic_late_init(void)
+ }
+
+ #if defined(CONFIG_ARCH_OMAP3)
++struct phy_consumer consumers[] = {
++ PHY_CONSUMER("musb-hdrc.0", "usb"),
++};
++
++struct phy_init_data init_data = {
++ .consumers = consumers,
++ .num_consumers = ARRAY_SIZE(consumers),
++};
++
+ static struct twl4030_usb_data omap3_usb_pdata = {
+ .usb_mode = T2_USB_MODE_ULPI,
++ .init_data = &init_data,
+ };
+
+ static int omap3_batt_table[] = {
+--- a/arch/arm/mach-omap2/usb.h
++++ b/arch/arm/mach-omap2/usb.h
+@@ -58,7 +58,6 @@ struct usbhs_phy_data {
+ int reset_gpio;
+ int vcc_gpio;
+ bool vcc_polarity; /* 1 active high, 0 active low */
+- void *platform_data;
+ };
+
+ extern void usb_musb_init(struct omap_musb_board_data *board_data);
+--- a/arch/arm/mach-omap2/usb-host.c
++++ b/arch/arm/mach-omap2/usb-host.c
+@@ -435,6 +435,7 @@ int usbhs_init_phys(struct usbhs_phy_dat
+ struct platform_device *pdev;
+ char *phy_id;
+ struct platform_device_info pdevinfo;
++ struct usb_phy_gen_xceiv_platform_data nop_pdata;
+
+ for (i = 0; i < num_phys; i++) {
+
+@@ -455,11 +456,18 @@ int usbhs_init_phys(struct usbhs_phy_dat
+ return -ENOMEM;
+ }
+
++ /* set platform data */
++ memset(&nop_pdata, 0, sizeof(nop_pdata));
++ if (gpio_is_valid(phy->vcc_gpio))
++ nop_pdata.needs_vcc = true;
++ nop_pdata.gpio_reset = phy->reset_gpio;
++ nop_pdata.type = USB_PHY_TYPE_USB2;
++
+ /* create a NOP PHY device */
+ memset(&pdevinfo, 0, sizeof(pdevinfo));
+ pdevinfo.name = nop_name;
+ pdevinfo.id = phy->port;
+- pdevinfo.data = phy->platform_data;
++ pdevinfo.data = &nop_pdata;
+ pdevinfo.size_data =
+ sizeof(struct usb_phy_gen_xceiv_platform_data);
+ scnprintf(phy_id, MAX_STR, "usb_phy_gen_xceiv.%d",
+@@ -474,14 +482,6 @@ int usbhs_init_phys(struct usbhs_phy_dat
+
+ usb_bind_phy("ehci-omap.0", phy->port - 1, phy_id);
+
+- /* Do we need RESET regulator ? */
+- if (gpio_is_valid(phy->reset_gpio)) {
+- scnprintf(rail_name, MAX_STR,
+- "hsusb%d_reset", phy->port);
+- usbhs_add_regulator(rail_name, phy_id, "reset",
+- phy->reset_gpio, 1);
+- }
+-
+ /* Do we need VCC regulator ? */
+ if (gpio_is_valid(phy->vcc_gpio)) {
+ scnprintf(rail_name, MAX_STR, "hsusb%d_vcc", phy->port);
+--- a/arch/arm/mach-omap2/wd_timer.c
++++ b/arch/arm/mach-omap2/wd_timer.c
+@@ -123,6 +123,11 @@ static int __init omap_init_wdt(void)
+
+ pdata.read_reset_sources = prm_read_reset_sources;
+
++ if (cpu_is_omap44xx() || soc_is_omap54xx())
++ pdata.ip_rev = WDTIMER2_IP4;
++ else
++ pdata.ip_rev = WDTIMER2_IP3;
++
+ pdev = omap_device_build(dev_name, id, oh, &pdata,
+ sizeof(struct omap_wd_timer_platform_data));
+ WARN(IS_ERR(pdev), "Can't build omap_device for %s:%s.\n",
+--- /dev/null
++++ b/arch/arm/mach-omap2/wkup_m3.c
+@@ -0,0 +1,410 @@
++/*
++* AM33XX Power Management Routines
++ *
++ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
++ * Vaibhav Bedia <vaibhav.bedia@ti.com>
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License as
++ * published by the Free Software Foundation version 2.
++ *
++ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
++ * kind, whether express or implied; without even the implied warranty
++ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++
++#include <linux/kernel.h>
++#include <linux/init.h>
++#include <linux/slab.h>
++#include <linux/cpu.h>
++#include <linux/err.h>
++#include <linux/firmware.h>
++#include <linux/io.h>
++#include <linux/platform_device.h>
++#include <linux/pm_runtime.h>
++#include <linux/module.h>
++#include <linux/interrupt.h>
++#include <linux/of.h>
++#include <linux/omap-mailbox.h>
++
++#include "pm33xx.h"
++#include "omap_device.h"
++
++#define WKUP_M3_WAKE_SRC_MASK 0xFF
++
++#define WKUP_M3_STATUS_RESP_SHIFT 16
++#define WKUP_M3_STATUS_RESP_MASK (0xffff << 16)
++
++#define WKUP_M3_FW_VERSION_SHIFT 0
++#define WKUP_M3_FW_VERSION_MASK 0xffff
++
++/* AM33XX M3_TXEV_EOI register */
++#define AM33XX_CONTROL_M3_TXEV_EOI 0x00
++
++#define AM33XX_M3_TXEV_ACK (0x1 << 0)
++#define AM33XX_M3_TXEV_ENABLE (0x0 << 0)
++
++/* AM33XX IPC message registers */
++#define AM33XX_CONTROL_IPC_MSG_REG0 0x04
++#define AM33XX_CONTROL_IPC_MSG_REG1 0x08
++#define AM33XX_CONTROL_IPC_MSG_REG2 0x0c
++#define AM33XX_CONTROL_IPC_MSG_REG3 0x10
++#define AM33XX_CONTROL_IPC_MSG_REG4 0x14
++#define AM33XX_CONTROL_IPC_MSG_REG5 0x18
++#define AM33XX_CONTROL_IPC_MSG_REG6 0x1c
++#define AM33XX_CONTROL_IPC_MSG_REG7 0x20
++
++struct wkup_m3_context {
++ struct device *dev;
++ void __iomem *code;
++ void __iomem *ipc;
++ u8 is_valid;
++ struct wkup_m3_ops *ops;
++ struct omap_mbox *mbox;
++};
++
++struct wkup_m3_wakeup_src wakeups[] = {
++ {.irq_nr = 35, .src = "USB0_PHY"},
++ {.irq_nr = 36, .src = "USB1_PHY"},
++ {.irq_nr = 40, .src = "I2C0"},
++ {.irq_nr = 41, .src = "RTC Timer"},
++ {.irq_nr = 42, .src = "RTC Alarm"},
++ {.irq_nr = 43, .src = "Timer0"},
++ {.irq_nr = 44, .src = "Timer1"},
++ {.irq_nr = 45, .src = "UART"},
++ {.irq_nr = 46, .src = "GPIO0"},
++ {.irq_nr = 48, .src = "MPU_WAKE"},
++ {.irq_nr = 49, .src = "WDT0"},
++ {.irq_nr = 50, .src = "WDT1"},
++ {.irq_nr = 51, .src = "ADC_TSC"},
++ {.irq_nr = 0, .src = "Unknown"},
++};
++
++static struct wkup_m3_context *wkup_m3;
++
++static void am33xx_txev_eoi(void)
++{
++ writel(AM33XX_M3_TXEV_ACK,
++ wkup_m3->ipc + AM33XX_CONTROL_M3_TXEV_EOI);
++}
++
++static void am33xx_txev_enable(void)
++{
++ writel(AM33XX_M3_TXEV_ENABLE,
++ wkup_m3->ipc + AM33XX_CONTROL_M3_TXEV_EOI);
++}
++
++static void am33xx_ctrl_ipc_write(struct am33xx_ipc_regs *ipc_regs)
++{
++ writel(ipc_regs->reg0,
++ wkup_m3->ipc + AM33XX_CONTROL_IPC_MSG_REG0);
++ writel(ipc_regs->reg1,
++ wkup_m3->ipc + AM33XX_CONTROL_IPC_MSG_REG1);
++ writel(ipc_regs->reg2,
++ wkup_m3->ipc + AM33XX_CONTROL_IPC_MSG_REG2);
++ writel(ipc_regs->reg3,
++ wkup_m3->ipc + AM33XX_CONTROL_IPC_MSG_REG3);
++ writel(ipc_regs->reg4,
++ wkup_m3->ipc + AM33XX_CONTROL_IPC_MSG_REG4);
++ writel(ipc_regs->reg5,
++ wkup_m3->ipc + AM33XX_CONTROL_IPC_MSG_REG5);
++ writel(ipc_regs->reg6,
++ wkup_m3->ipc + AM33XX_CONTROL_IPC_MSG_REG6);
++ writel(ipc_regs->reg7,
++ wkup_m3->ipc + AM33XX_CONTROL_IPC_MSG_REG7);
++}
++
++static void am33xx_ctrl_ipc_read(struct am33xx_ipc_regs *ipc_regs)
++{
++ ipc_regs->reg0 = readl(wkup_m3->ipc
++ + AM33XX_CONTROL_IPC_MSG_REG0);
++ ipc_regs->reg1 = readl(wkup_m3->ipc
++ + AM33XX_CONTROL_IPC_MSG_REG1);
++ ipc_regs->reg2 = readl(wkup_m3->ipc
++ + AM33XX_CONTROL_IPC_MSG_REG2);
++ ipc_regs->reg3 = readl(wkup_m3->ipc
++ + AM33XX_CONTROL_IPC_MSG_REG3);
++ ipc_regs->reg4 = readl(wkup_m3->ipc
++ + AM33XX_CONTROL_IPC_MSG_REG4);
++ ipc_regs->reg5 = readl(wkup_m3->ipc
++ + AM33XX_CONTROL_IPC_MSG_REG5);
++ ipc_regs->reg6 = readl(wkup_m3->ipc
++ + AM33XX_CONTROL_IPC_MSG_REG6);
++ ipc_regs->reg7 = readl(wkup_m3->ipc
++ + AM33XX_CONTROL_IPC_MSG_REG7);
++}
++
++int wkup_m3_is_valid()
++{
++ return wkup_m3->is_valid;
++}
++
++int wkup_m3_ping(void)
++{
++ int ret = 0;
++
++ if (!wkup_m3->mbox) {
++ pr_err("PM: No IPC channel to communicate with wkup_m3!\n");
++ return -EIO;
++ }
++
++ /*
++ * Write a dummy message to the mailbox in order to trigger the RX
++ * interrupt to alert the M3 that data is available in the IPC
++ * registers.
++ */
++ ret = omap_mbox_msg_send(wkup_m3->mbox, 0xABCDABCD);
++
++ return ret;
++}
++
++struct wkup_m3_wakeup_src wkup_m3_wake_src(void)
++{
++ struct am33xx_ipc_regs ipc_regs;
++ unsigned int wakeup_src_idx;
++ int j;
++
++ am33xx_ctrl_ipc_read(&ipc_regs);
++
++ wakeup_src_idx = ipc_regs.reg6 & WKUP_M3_WAKE_SRC_MASK;
++
++ for (j = 0; j < ARRAY_SIZE(wakeups)-1; j++) {
++ if (wakeups[j].irq_nr == wakeup_src_idx)
++ return wakeups[j];
++ }
++
++ return wakeups[j];
++}
++
++
++int wkup_m3_pm_status(void)
++{
++ unsigned int i;
++ struct am33xx_ipc_regs ipc_regs;
++
++ am33xx_ctrl_ipc_read(&ipc_regs);
++
++ i = WKUP_M3_STATUS_RESP_MASK & ipc_regs.reg1;
++ i >>= __ffs(WKUP_M3_STATUS_RESP_MASK);
++
++ return i;
++}
++
++/*
++ * Invalidate M3 firmware version before hardreset.
++ * Write invalid version in lower 4 nibbles of parameter
++ * register (ipc_regs + 0x8).
++ */
++
++static void wkup_m3_fw_version_clear(void)
++{
++ struct am33xx_ipc_regs ipc_regs;
++
++ am33xx_ctrl_ipc_read(&ipc_regs);
++ ipc_regs.reg2 = 0xFFFF0000;
++ am33xx_ctrl_ipc_write(&ipc_regs);
++
++ return;
++}
++
++int wkup_m3_fw_version_read(void)
++{
++ struct am33xx_ipc_regs ipc_regs;
++
++ am33xx_ctrl_ipc_read(&ipc_regs);
++
++ return ipc_regs.reg2 & WKUP_M3_FW_VERSION_MASK;
++}
++
++void wkup_m3_pm_set_cmd(struct am33xx_ipc_regs *ipc_regs)
++{
++ am33xx_ctrl_ipc_write(ipc_regs);
++}
++
++void wkup_m3_set_ops(struct wkup_m3_ops *ops)
++{
++ wkup_m3->ops = ops;
++}
++
++static irqreturn_t wkup_m3_txev_handler(int irq, void *unused)
++{
++ am33xx_txev_eoi();
++
++ if (wkup_m3->ops && wkup_m3->ops->firmware_loaded)
++ wkup_m3->ops->txev_handler();
++
++ am33xx_txev_enable();
++
++ return IRQ_HANDLED;
++}
++
++int wkup_m3_prepare(void)
++{
++ int ret = 0;
++ struct platform_device *pdev = to_platform_device(wkup_m3->dev);
++
++ wkup_m3->mbox = omap_mbox_get("wkup_m3", NULL);
++
++ if (IS_ERR(wkup_m3->mbox)) {
++ ret = -EBUSY;
++ pr_err("PM: IPC Request for A8->M3 Channel failed!\n");
++ return ret;
++ }
++
++ wkup_m3_fw_version_clear();
++
++ /* check that the code is loaded */
++ ret = omap_device_deassert_hardreset(pdev, "wkup_m3");
++
++ return ret;
++}
++
++static int wkup_m3_copy_code(const u8 *data, size_t size)
++{
++ if (size > SZ_16K)
++ return -ENOMEM;
++
++ memcpy_toio(wkup_m3->code, data, size);
++
++ return 0;
++}
++
++static void wkup_m3_firmware_cb(const struct firmware *fw, void *context)
++{
++ int ret = 0;
++
++ /* no firmware found */
++ if (!fw) {
++ pr_err("PM: request_firmware failed\n");
++ return;
++ }
++
++ ret = wkup_m3_copy_code(fw->data, fw->size);
++
++ if (ret) {
++ pr_info("PM: Failed to copy firmware for M3");
++ } else {
++ if (wkup_m3->ops && wkup_m3->ops->firmware_loaded)
++ wkup_m3->ops->firmware_loaded();
++
++ wkup_m3->is_valid = true;
++ }
++
++ return;
++}
++
++static int wkup_m3_probe(struct platform_device *pdev)
++{
++ int irq, ret = 0;
++ struct resource *res;
++
++ pm_runtime_enable(&pdev->dev);
++
++ ret = pm_runtime_get_sync(&pdev->dev);
++ if (IS_ERR_VALUE(ret)) {
++ dev_err(&pdev->dev, "pm_runtime_get_sync() failed\n");
++ return ret;
++ }
++
++ irq = platform_get_irq(pdev, 0);
++ if (!irq) {
++ dev_err(&pdev->dev, "no irq resource\n");
++ ret = -ENXIO;
++ goto err;
++ }
++
++ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "m3_umem");
++ if (!res) {
++ dev_err(&pdev->dev, "no memory resource\n");
++ ret = -ENXIO;
++ goto err;
++ }
++
++ wkup_m3 = devm_kzalloc(&pdev->dev, sizeof(*wkup_m3), GFP_KERNEL);
++ if (!wkup_m3) {
++ pr_err("Memory allocation failed\n");
++ ret = -ENOMEM;
++ goto err;
++ }
++
++ wkup_m3->dev = &pdev->dev;
++
++ wkup_m3->code = devm_request_and_ioremap(wkup_m3->dev, res);
++ if (!wkup_m3->code) {
++ dev_err(wkup_m3->dev, "could not ioremap\n");
++ ret = -EADDRNOTAVAIL;
++ goto err;
++ }
++
++ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "ipc_regs");
++ if (!res) {
++ dev_err(&pdev->dev, "no memory resource for ipc\n");
++ ret = -ENXIO;
++ goto err;
++ }
++
++ wkup_m3->ipc = devm_request_and_ioremap(wkup_m3->dev, res);
++ if (!wkup_m3->ipc) {
++ dev_err(wkup_m3->dev, "could not ioremap ipc_mem\n");
++ ret = -EADDRNOTAVAIL;
++ goto err;
++ }
++
++ ret = devm_request_irq(wkup_m3->dev, irq, wkup_m3_txev_handler,
++ IRQF_DISABLED, "wkup_m3_txev", NULL);
++ if (ret) {
++ dev_err(wkup_m3->dev, "request_irq failed\n");
++ goto err;
++ }
++
++ wkup_m3->is_valid = false;
++
++ pr_info("PM: Loading am335x-pm-firmware.bin");
++
++ /* We don't want to delay boot */
++ ret = request_firmware_nowait(THIS_MODULE, 0, "am335x-pm-firmware.bin",
++ &pdev->dev, GFP_KERNEL, NULL,
++ wkup_m3_firmware_cb);
++
++err:
++ return ret;
++}
++
++static int wkup_m3_remove(struct platform_device *pdev)
++{
++ return 0;
++}
++
++static struct of_device_id wkup_m3_dt_ids[] = {
++ { .compatible = "ti,am3353-wkup-m3" },
++ { }
++};
++MODULE_DEVICE_TABLE(of, wkup_m3_dt_ids);
++
++static int wkup_m3_rpm_suspend(struct device *dev)
++{
++ return -EBUSY;
++}
++
++static int wkup_m3_rpm_resume(struct device *dev)
++{
++ return 0;
++}
++
++static const struct dev_pm_ops wkup_m3_ops = {
++ SET_RUNTIME_PM_OPS(wkup_m3_rpm_suspend, wkup_m3_rpm_resume, NULL)
++};
++
++static struct platform_driver wkup_m3_driver = {
++ .probe = wkup_m3_probe,
++ .remove = wkup_m3_remove,
++ .driver = {
++ .name = "wkup_m3",
++ .owner = THIS_MODULE,
++ .of_match_table = of_match_ptr(wkup_m3_dt_ids),
++ .pm = &wkup_m3_ops,
++ },
++};
++
++module_platform_driver(wkup_m3_driver);
+--- /dev/null
++++ b/arch/arm/mach-omap2/wkup_m3.h
+@@ -0,0 +1,60 @@
++/*
++ * TI Wakeup M3 Power Management Routines
++ *
++ * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
++ * Dave Gerlach <d-gerlach@ti.com>
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License as
++ * published by the Free Software Foundation version 2.
++ *
++ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
++ * kind, whether express or implied; without even the implied warranty
++ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++
++#ifndef __ASSEMBLER__
++
++/**
++ * struct wkup_m3_ops - Callbacks for allowing pm code to interact with wkup_m3.
++ *
++ * @txev_handler: Callback to allow pm code to react to response from wkup_m3
++ * after pinging it using wkup_m3_ping.
++ *
++ * @firmware_loaded: Callback invoked when the firmware has been loaded to the
++ * m3 to allow the pm code to enable suspend/resume ops.
++ */
++
++struct wkup_m3_ops {
++ void (*txev_handler)(void);
++ void (*firmware_loaded)(void);
++};
++
++struct wkup_m3_wakeup_src {
++ int irq_nr;
++ char src[10];
++};
++
++struct am33xx_ipc_regs {
++ u32 reg0;
++ u32 reg1;
++ u32 reg2;
++ u32 reg3;
++ u32 reg4;
++ u32 reg5;
++ u32 reg6;
++ u32 reg7;
++};
++
++int wkup_m3_prepare(void);
++void wkup_m3_set_ops(struct wkup_m3_ops *ops);
++int wkup_m3_ping(void);
++struct wkup_m3_wakeup_src wkup_m3_wake_src(void);
++int wkup_m3_pm_status(void);
++int wkup_m3_is_valid(void);
++int wkup_m3_fw_version_read(void);
++void wkup_m3_pm_set_cmd(struct am33xx_ipc_regs *ipc_regs);
++
++#endif
++
+--- a/arch/arm/Makefile
++++ b/arch/arm/Makefile
+@@ -314,6 +314,8 @@ $(INSTALL_TARGETS):
+
+ %.dtb: | scripts
+ $(Q)$(MAKE) $(build)=$(boot)/dts MACHINE=$(MACHINE) $(boot)/dts/$@
++uImage.%: uImage
++ $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $(boot)/$@
+
+ PHONY += dtbs
+ dtbs: scripts
+--- a/arch/arm/plat-omap/include/plat/dmtimer.h
++++ b/arch/arm/plat-omap/include/plat/dmtimer.h
+@@ -336,8 +336,11 @@ static inline void __omap_dm_timer_enabl
+ if (timer->posted)
+ return;
+
+- if (timer->errata & OMAP_TIMER_ERRATA_I103_I767)
++ if (timer->errata & OMAP_TIMER_ERRATA_I103_I767) {
++ timer->posted = OMAP_TIMER_NONPOSTED;
++ __omap_dm_timer_write(timer, OMAP_TIMER_IF_CTRL_REG, 0, 0);
+ return;
++ }
+
+ __omap_dm_timer_write(timer, OMAP_TIMER_IF_CTRL_REG,
+ OMAP_TIMER_CTRL_POSTED, 0);
+--- /dev/null
++++ b/Documentation/ABI/testing/configfs-usb-gadget-mass-storage
+@@ -0,0 +1,31 @@
++What: /config/usb-gadget/gadget/functions/mass_storage.name
++Date: Oct 2013
++KenelVersion: 3.13
++Description:
++ The attributes:
++
++ stall - Set to permit function to halt bulk endpoints.
++ Disabled on some USB devices known not to work
++ correctly. You should set it to true.
++ num_buffers - Number of pipeline buffers. Valid numbers
++ are 2..4. Available only if
++ CONFIG_USB_GADGET_DEBUG_FILES is set.
++
++What: /config/usb-gadget/gadget/functions/mass_storage.name/lun.name
++Date: Oct 2013
++KenelVersion: 3.13
++Description:
++ The attributes:
++
++ file - The path to the backing file for the LUN.
++ Required if LUN is not marked as removable.
++ ro - Flag specifying access to the LUN shall be
++ read-only. This is implied if CD-ROM emulation
++ is enabled as well as when it was impossible
++ to open "filename" in R/W mode.
++ removable - Flag specifying that LUN shall be indicated as
++ being removable.
++ cdrom - Flag specifying that LUN shall be reported as
++ being a CD-ROM.
++ nofua - Flag specifying that FUA flag
++ in SCSI WRITE(10,12)
+--- /dev/null
++++ b/Documentation/devicetree/bindings/arm/omap/crossbar.txt
+@@ -0,0 +1,24 @@
++* TI - IRQ/DMA Crossbar
++
++This version is an implementation of the Crossbar IRQ/DMA IP
++
++Required properties:
++- compatible : Should be "ti,dra-crossbar"
++- crossbar-name: Name of the controller to which crossbar output is routed
++- reg: Contains crossbar register address range
++- reg-width: Represents the width of the individual registers
++- crossbar-lines: Default mappings.Should contain the crossbar-name
++ device name, int/dma request number, crossbar number,
++ register offset in the same order.
++
++Examples:
++ crossbar_mpu: mpuirq@4a002a48 {
++ compatible = "crossbar";
++ crossbar-name = "mpu-irq";
++ reg = <0x4a002a48 0x0130>;
++ reg-width = <16>;
++ crossbar-lines = "mpu-irq", "rtc-ss-alarm", <0x9f 0xd9 0x12c>,
++ "mpu-irq", "mcasp3-arevt", <0x9e 0x96 0x12a>,
++ "mpu-irq", "mcasp3-axevt", <0x9d 0x97 0x128>;
++ };
++
+--- /dev/null
++++ b/Documentation/devicetree/bindings/arm/omap/dmm.txt
+@@ -0,0 +1,17 @@
++OMAP Dynamic Memory Manager (DMM) bindings
++
++Required properties:
++- compatible: Must be "ti,omap4-dmm" for OMAP4 family
++ Must be "ti,omap5-dmm" for OMAP5 family
++- reg: Contains timer register address range (base address and length)
++- interrupts: Contains interrupt information (source, etc) for the DMM IRQ
++- ti,hwmods: Name of the hwmod associated to the counter, which is typically
++ "dmm"
++
++Example:
++
++dmm: dmm@4e000000 {
++ compatible = "ti,omap4-dmm";
++ reg = <0x4e000000 0x800>;
++ ti,hwmods = "dmm";
++};
+--- a/Documentation/devicetree/bindings/arm/omap/omap.txt
++++ b/Documentation/devicetree/bindings/arm/omap/omap.txt
+@@ -21,7 +21,8 @@ Required properties:
+ Optional properties:
+ - ti,no_idle_on_suspend: When present, it prevents the PM to idle the module
+ during suspend.
+-
++- ti,no-reset: When present, the module should not be reset
++- ti,no-idle: When present, the module should not be idled
+
+ Example:
+
+@@ -60,5 +61,8 @@ Boards:
+ - AM43x EPOS EVM
+ compatible = "ti,am43x-epos-evm", "ti,am4372", "ti,am43"
+
++- AM437x GP EVM
++ compatible = "ti,am437x-gp-evm", "ti,am4372", "ti,am43"
++
+ - DRA7 EVM: Software Developement Board for DRA7XX
+ compatible = "ti,dra7-evm", "ti,dra7"
+--- /dev/null
++++ b/Documentation/devicetree/bindings/arm/omap/prcm.txt
+@@ -0,0 +1,13 @@
++TI Power Reset Clock Manager (PRCM)
++
++Properties:
++- compatible: "ti,am4372-prcm" for prcm in am43x SoC's
++ "ti,am3352-prcm" for prcm in am335x SoC's
++- #reset-cells: 1 (refer generic reset bindings for details)
++
++example:
++ prcm: prcm@44df0000 {
++ compatible = "ti,am4372-prcm";
++ reg = <0x44df0000 0xa000>;
++ #reset-cells = <1>;
++ };
+--- a/Documentation/devicetree/bindings/ata/ahci-platform.txt
++++ b/Documentation/devicetree/bindings/ata/ahci-platform.txt
+@@ -4,7 +4,8 @@ SATA nodes are defined to describe on-ch
+ Each SATA controller should have its own node.
+
+ Required properties:
+-- compatible : compatible list, contains "snps,spear-ahci"
++- compatible : compatible list, contains "snps,spear-ahci",
++ snps,exynos5440-ahci or "snps,dwc-ahci"
+ - interrupts : <interrupt mapping for SATA IRQ>
+ - reg : <registers mapping>
+
+--- /dev/null
++++ b/Documentation/devicetree/bindings/ata/ti-sata.txt
+@@ -0,0 +1,31 @@
++* Texas Instruments SATA Controller Wrapper
++
++Required properties:
++- compatible : "ti,sata"
++- ti,hwmods : "sata"
++- reg : Register mapping
++- #address-cells: <1>
++- #size-cells : <1>
++- ranges : allows valid translation between child's address space and parent's
++ address space.
++- Must contain at least one child node for the SATA controller core
++
++Example:
++
++ sata: sata@4a141100 {
++ compatible = "ti,sata";
++ ti,hwmods = "sata";
++ reg = <0x4a141100 0x7>;
++ #address-cells = <1>;
++ #size-cells = <1>;
++ ranges;
++ dwc-ahci@4a140000 {
++ compatible = "snps,dwc-ahci";
++ reg = <0x4a140000 0x1100>;
++ interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;
++ phys = <&sata_phy>;
++ phy-names = "sata-phy";
++ clocks = <&sata_ref_clk>;
++ clock-names = "optclk";
++ };
++ };
+--- /dev/null
++++ b/Documentation/devicetree/bindings/clock/clk-palmas.txt
+@@ -0,0 +1,35 @@
++* Palmas 32KHz clocks *
++
++Palmas device has two clock output pins for 32KHz, KG and KG_AUDIO.
++
++This binding uses the common clock binding ./clock-bindings.txt.
++
++Required properties:
++- compatible : "ti,palmas-clk32kg" for clk32kg clock
++ "ti,palmas-clk32kgaudio" for clk32kgaudio clock
++- #clock-cells : shall be set to 0.
++
++Optional property:
++- ti,external-sleep-control: The external enable input pins controlled the
++ enable/disable of clocks. The external enable input pins ENABLE1,
++ ENABLE2 and NSLEEP. The valid values for the external pins are:
++ PALMAS_EXT_CONTROL_PIN_ENABLE1 for ENABLE1 pin
++ PALMAS_EXT_CONTROL_PIN_ENABLE2 for ENABLE2 pin
++ PALMAS_EXT_CONTROL_PIN_NSLEEP for NSLEEP pin
++ Option 0 or missing this property means the clock is enabled/disabled
++ via register access and these pins do not have any control.
++ The macros of external control pins for DTS is defined at
++ dt-bindings/mfd/palmas.h
++
++Example:
++ #include <dt-bindings/mfd/palmas.h>
++ ...
++ palmas: tps65913@58 {
++ ...
++ clk32kg: palmas_clk32k@0 {
++ compatible = "ti,palmas-clk32kg";
++ #clock-cells = <0>;
++ ti,external-sleep-control = <PALMAS_EXT_CONTROL_PIN_NSLEEP>;
++ };
++ ...
++ };
+--- /dev/null
++++ b/Documentation/devicetree/bindings/clock/divider-clock.txt
+@@ -0,0 +1,90 @@
++Binding for simple divider clock.
++
++This binding uses the common clock binding[1]. It assumes a
++register-mapped adjustable clock rate divider that does not gate and has
++only one input clock or parent. By default the value programmed into
++the register is one less than the actual divisor value. E.g:
++
++register value actual divisor value
++0 1
++1 2
++2 3
++
++This assumption may be modified by the following optional properties:
++
++index-starts-at-one - valid divisor values start at 1, not the default
++of 0. E.g:
++register value actual divisor value
++1 1
++2 2
++3 3
++
++index-power-of-two - valid divisor values are powers of two. E.g:
++register value actual divisor value
++0 1
++1 2
++2 4
++
++index-allow-zero - same as index_one, but zero is divide-by-1. E.g:
++register value actual divisor value
++0 1
++1 1
++2 2
++
++Additionally a table of valid dividers may be supplied like so:
++
++ table = <4 0>, <8, 1>;
++
++where the first value in the pair is the divider and the second value is
++the programmed register bitfield.
++
++The binding must also provide the register to control the divider and
++the mask for the corresponding control bits. Optionally the number of
++bits to shift that mask, if necessary. If the shift value is missing it
++is the same as supplying a zero shift.
++
++[1] Documentation/devicetree/bindings/clock/clock-bindings.txt
++
++Required properties:
++- compatible : shall be "divider-clock".
++- #clock-cells : from common clock binding; shall be set to 0.
++- clocks : link to phandle of parent clock
++- reg : base address for register controlling adjustable divider
++- bit-mask : arbitrary bitmask for programming the adjustable divider
++
++Optional properties:
++- clock-output-names : from common clock binding.
++- table : array of integer pairs defining divisors & bitfield values
++- bit-shift : number of bits to shift the bit-mask, defaults to
++ (ffs(mask) - 1) if not present
++- minimum-divider : min divisor for dividing the input clock rate, only
++ needed if the first divisor is offset from the default value
++- maximum-divider : max divisor for dividing the input clock rate, only
++ needed if the max divisor is less than (mask + 1).
++- index-starts-at-one : valid divisor programming starts at 1, not zero
++- index-power-of-two : valid divisor programming must be a power of two
++- index-allow-zero : implies index-one, and programming zero results in
++ divide-by-one
++- hiword-mask : lower half of the register programs the divider, upper
++ half of the register indicates bits that were updated in the lower
++ half
++
++Examples:
++ clock_foo: clock_foo@4a008100 {
++ compatible = "divider-clock";
++ #clock-cells = <0>;
++ clocks = <&clock_baz>;
++ reg = <0x4a008100 0x4>
++ mask = <0x3>
++ maximum-divider = <3>
++ };
++
++ clock_bar: clock_bar@4a008108 {
++ #clock-cells = <0>;
++ compatible = "divider-clock";
++ clocks = <&clock_foo>;
++ reg = <0x4a008108 0x4>;
++ mask = <0x1>;
++ shift = <0>;
++ table = < 4 0 >, < 8 1 >;
++ };
+--- /dev/null
++++ b/Documentation/devicetree/bindings/clock/gate-clock.txt
+@@ -0,0 +1,36 @@
++Binding for simple gate clock.
++
++This binding uses the common clock binding[1]. It assumes a
++register-mapped clock gate controlled by a single bit that has only one
++input clock or parent. By default setting the specified bit gates the
++clock signal and clearing the bit ungates it.
++
++The binding must provide the register to control the gate and the bit
++shift for the corresponding gate control bit. Some clocks set the bit to
++gate the clock signal, and clear it to ungate the clock signal. The
++optional "set-bit-to-disable" specifies this behavior.
++
++[1] Documentation/devicetree/bindings/clock/clock-bindings.txt
++
++Required properties:
++- compatible : shall be "gate-clock".
++- #clock-cells : from common clock binding; shall be set to 0.
++- clocks : link to phandle of parent clock
++- reg : base address for register controlling adjustable gate
++- bit-shift : bit shift for programming the clock gate
++
++Optional properties:
++- clock-output-names : from common clock binding.
++- set-bit-to-disable : inverts default gate programming. Setting the bit
++ gates the clock and clearing the bit ungates the clock.
++- hiword-mask : lower half of the register controls the gate, upper half
++ of the register indicates bits that were updated in the lower half
++
++Examples:
++ clock_foo: clock_foo@4a008100 {
++ compatible = "gate-clock";
++ #clock-cells = <0>;
++ clocks = <&clock_bar>;
++ reg = <0x4a008100 0x4>
++ bit-shift = <3>
++ };
+--- /dev/null
++++ b/Documentation/devicetree/bindings/clock/mux-clock.txt
+@@ -0,0 +1,79 @@
++Binding for simple mux clock.
++
++This binding uses the common clock binding[1]. It assumes a
++register-mapped multiplexer with multiple input clock signals or
++parents, one of which can be selected as output. This clock does not
++gate or adjust the parent rate via a divider or multiplier.
++
++By default the "clocks" property lists the parents in the same order
++as they are programmed into the regster. E.g:
++
++ clocks = <&foo_clock>, <&bar_clock>, <&baz_clock>;
++
++results in programming the register as follows:
++
++register value selected parent clock
++0 foo_clock
++1 bar_clock
++2 baz_clock
++
++Some clock controller IPs do not allow a value of zero to be programmed
++into the register, instead indexing begins at 1. The optional property
++"index-starts-at-one" modified the scheme as follows:
++
++register value selected clock parent
++1 foo_clock
++2 bar_clock
++3 baz_clock
++
++Additionally an optional table of bit and parent pairs may be supplied
++like so:
++
++ table = <&foo_clock 0x0>, <&bar_clock, 0x2>, <&baz_clock, 0x4>;
++
++where the first value in the pair is the parent clock and the second
++value is the bitfield to be programmed into the register.
++
++The binding must provide the register to control the mux and the mask
++for the corresponding control bits. Optionally the number of bits to
++shift that mask if necessary. If the shift value is missing it is the
++same as supplying a zero shift.
++
++[1] Documentation/devicetree/bindings/clock/clock-bindings.txt
++
++Required properties:
++- compatible : shall be "mux-clock".
++- #clock-cells : from common clock binding; shall be set to 0.
++- clocks : link phandles of parent clocks
++- reg : base address for register controlling adjustable mux
++- bit-mask : arbitrary bitmask for programming the adjustable mux
++
++Optional properties:
++- clock-output-names : From common clock binding.
++- table : array of integer pairs defining parents & bitfield values
++- bit-shift : number of bits to shift the bit-mask, defaults to
++ (ffs(mask) - 1) if not present
++- index-starts-at-one : valid input select programming starts at 1, not
++ zero
++- hiword-mask : lower half of the register programs the mux, upper half
++ of the register indicates bits that were updated in the lower half
++
++Examples:
++ clock: clock@4a008100 {
++ compatible = "mux-clock";
++ #clock-cells = <0>;
++ clocks = <&clock_foo>, <&clock_bar>, <&clock_baz>;
++ reg = <0x4a008100 0x4>
++ mask = <0x3>;
++ index-starts-at-one;
++ };
++
++ clock: clock@4a008100 {
++ #clock-cells = <0>;
++ compatible = "mux-clock";
++ clocks = <&clock_foo>, <&clock_bar>, <&clock_baz>;
++ reg = <0x4a008100 0x4>;
++ mask = <0x3>;
++ shift = <0>;
++ table = <&clock_foo 1>, <&clock_bar 2>, <&clock_baz 3>;
++ };
+--- /dev/null
++++ b/Documentation/devicetree/bindings/clock/ti/apll.txt
+@@ -0,0 +1,33 @@
++Binding for Texas Instruments APLL clock.
++
++This binding uses the common clock binding[1]. It assumes a
++register-mapped APLL with usually two selectable input clocks
++(reference clock and bypass clock), with analog phase locked
++loop logic for multiplying the input clock to a desired output
++clock. This clock also typically supports different operation
++modes (locked, low power stop etc.) APLL mostly behaves like
++a subtype of a DPLL [2], although a simplified one at that.
++
++[1] Documentation/devicetree/bindings/clock/clock-bindings.txt
++[2] Documentation/devicetree/bindings/clock/ti/dpll.txt
++
++Required properties:
++- compatible : shall be "ti,dra7-apll-clock"
++- #clock-cells : from common clock binding; shall be set to 0.
++- clocks : link phandles of parent clocks (clk-ref and clk-bypass)
++- reg : address and length of the register set for controlling the APLL.
++ It contains the information of registers in the same order as described by
++ reg-names.
++- reg-names: array of the register names for controlling the device, sorted
++ in the same order as the reg property.
++ "control" - contains the control register base address
++ "idlest" - contains the idlest register base address
++
++Examples:
++ apll_pcie_ck: apll_pcie_ck@4a008200 {
++ #clock-cells = <0>;
++ clocks = <&apll_pcie_in_clk_mux>, <&dpll_pcie_ref_ck>;
++ reg = <0x4a00821c 0x4>, <0x4a008220 0x4>;
++ reg-names = "control", "idlest";
++ compatible = "ti,dra7-apll-clock";
++ };
+--- /dev/null
++++ b/Documentation/devicetree/bindings/clock/ti/autoidle.txt
+@@ -0,0 +1,48 @@
++Binding for Texas Instruments autoidling clock.
++
++This binding uses the common clock binding[1]. Autoidle clocks
++are inherited clocks from basic divider-clock [2] or
++fixed-factor-clock [3] and just add autoidle support on top of
++this. Autoidle is an OMAP clock feature, which allows the clock
++to gate autonomously by hardware when they are no longer needed.
++The autoidle feature must be enabled manually for these clocks.
++Otherwise the clocks behave exactly as their base clock type.
++
++[1] Documentation/devicetree/bindings/clock/clock-bindings.txt
++[2] Documentation/devicetree/bindings/clock/divider-clock.txt
++[3] Documentation/devicetree/bindings/clock/fixed-factor-clock.txt
++
++Required properties:
++- compatible : shall be one of:
++ "ti,divider-clock",
++ "ti,fixed-factor-clock"
++- ti,autoidle-shift : bit shift of the autoidle enable bit for the clock
++- reg : base address for the control register of this clock
++
++Optional properties:
++- ti,autoidle-low : autoidle is enabled by setting the bit to 0
++
++Other properties as per the base clock type.
++
++Examples:
++ dpll_abe_m2x2_ck: dpll_abe_m2x2_ck@4a0051f0 {
++ #clock-cells = <0>;
++ compatible = "ti,divider-clock";
++ clocks = <&dpll_abe_x2_ck>;
++ ti,autoidle-shift = <8>;
++ reg = <0x4a0051f0 0x4>;
++ bit-mask = <0x1f>;
++ index-starts-at-one;
++ ti,autoidle-low;
++ };
++
++ dpll_usb_clkdcoldo_ck: dpll_usb_clkdcoldo_ck@4a0081b4 {
++ #clock-cells = <0>;
++ compatible = "ti,fixed-factor-clock";
++ clocks = <&dpll_usb_ck>;
++ ti,autoidle-shift = <8>;
++ clock-div = <1>;
++ reg = <0x4a0081b4 0x4>;
++ clock-mult = <1>;
++ ti,autoidle-low;
++ };
+--- /dev/null
++++ b/Documentation/devicetree/bindings/clock/ti/clockdomain.txt
+@@ -0,0 +1,19 @@
++Binding for Texas Instruments clockdomain.
++
++This binding uses the common clock binding[1]. Every clock on
++TI SoC belongs to one clockdomain, but software only needs this
++information for specific clocks which require their parent
++clockdomain to be controlled when the clock is enabled/disabled.
++
++[1] Documentation/devicetree/bindings/clock/clock-bindings.txt
++
++Required properties:
++- compatible : shall be "ti,clockdomain"
++- #clock-cells : from common clock binding; shall be set to 0.
++- clocks : link phandles of clocks within this domain
++
++Examples:
++ dss_clkdm: dss_clkdm {
++ compatible = "ti,clockdomain";
++ clocks = <&dss1_alwon_fck_3430es2>, <&dss_ick_3430es2>;
++ };
+--- /dev/null
++++ b/Documentation/devicetree/bindings/clock/ti/dpll.txt
+@@ -0,0 +1,68 @@
++Binding for Texas Instruments DPLL clock.
++
++This binding uses the common clock binding[1]. It assumes a
++register-mapped DPLL with usually two selectable input clocks
++(reference clock and bypass clock), with digital phase locked
++loop logic for multiplying the input clock to a desired output
++clock. This clock also typically supports different operation
++modes (locked, low power stop etc.) This binding has several
++sub-types, which effectively result in slightly different setup
++for the actual DPLL clock.
++
++[1] Documentation/devicetree/bindings/clock/clock-bindings.txt
++
++Required properties:
++- compatible : shall be one of:
++ "ti,omap4-dpll-x2-clock",
++ "ti,omap3-dpll-clock",
++ "ti,omap3-dpll-core-clock",
++ "ti,omap3-dpll-per-clock",
++ "ti,omap3-dpll-per-j-type-clock",
++ "ti,omap4-dpll-clock",
++ "ti,omap4-dpll-core-clock",
++ "ti,omap4-dpll-m4xen-clock",
++ "ti,omap4-dpll-j-type-clock",
++ "ti,omap4-dpll-no-gate-clock",
++ "ti,omap4-dpll-no-gate-j-type-clock",
++
++- #clock-cells : from common clock binding; shall be set to 0.
++- clocks : link phandles of parent clocks, first entry lists reference clock
++ and second entry bypass clock
++- reg : address and length of the register set for controlling the DPLL.
++ It contains the information of registers in the same order as described by
++ reg-names.
++- reg-names : array of the register names for controlling the device, sorted
++ in the same order as the reg property.
++ "control" - contains the control register base address
++ "idlest" - contains the idle status register base address
++ "autoidle" - contains the autoidle register base address
++ "mult-div1" - contains the multiplier / divider register base address
++
++Optional properties:
++- ti,modes : available modes for the DPLL, bitmask of:
++ 0x02 - DPLL supports low power stop mode
++ 0x20 - DPLL can be put to low power bypass mode
++ 0x80 - DPLL can be put to lock mode (running)
++ Other values currently unsupported.
++- ti,clkdm-name : clockdomain name for the DPLL
++
++Examples:
++ dpll_core_ck: dpll_core_ck@44e00490 {
++ #clock-cells = <0>;
++ compatible = "ti,omap4-dpll-core-clock";
++ clocks = <&sys_clkin_ck>, <&sys_clkin_ck>;
++ reg = <0x44e00490 0x4>, <0x44e0045c 0x4>, <0x0 0x4>,
++ <0x44e00468 0x4>;
++ reg-names = "control", "idlest", "autoidle", "mult-div1";
++ };
++
++ dpll2_ck: dpll2_ck@48004004 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-dpll-clock";
++ clocks = <&sys_ck>, <&dpll2_fck>;
++ ti,modes = <0xa2>;
++ reg = <0x48004004 0x4>, <0x48004024 0x4>, <0x48004034 0x4>,
++ <0x48004040 0x4>;
++ reg-names = "control", "idlest", "autoidle", "mult-div1";
++ ti,clkdm-name = "dpll2_clkdm";
++ };
+--- /dev/null
++++ b/Documentation/devicetree/bindings/clock/ti/gate.txt
+@@ -0,0 +1,73 @@
++Binding for Texas Instruments gate clock.
++
++This binding uses the common clock binding[1]. This clock is
++quite much similar to the basic gate-clock [2], however,
++it supports a number of additional features. If no register
++is provided for this clock, the code assumes that a clockdomain
++will be controlled instead and the corresponding hw-ops for
++that is used.
++
++[1] Documentation/devicetree/bindings/clock/clock-bindings.txt
++[2] Documentation/devicetree/bindings/clock/gate-clock.txt
++[3] Documentation/devicetree/bindings/clock/ti/clockdomain.txt
++
++Required properties:
++- compatible : shall be one of:
++ "ti,gate-clock" - basic gate clock
++ "ti,dss-gate-clock" - gate clock with DSS specific hardware handling
++ "ti,am35xx-gate-clock" - gate clock with AM35xx specific hardware handling
++ "ti,clkdm-gate-clock" - clockdomain gate clock, which derives its functional
++ clock directly from a clockdomain, see [3] how
++ to map clockdomains properly
++ "ti,hsdiv-gate-clock" - gate clock with OMAP36xx specific hardware handling,
++ required for a hardware errata
++- #clock-cells : from common clock binding; shall be set to 0
++- clocks : link to phandle of parent clock
++- reg : base address for register controlling adjustable gate, not needed for
++ ti,clkdm-gate-clock type
++- ti,enable-bit : bit shift for programming the clock gate, not needed for
++ ti,clkdm-gate-clock type
++
++Optional properties:
++- ti,set-bit-to-disable : inverts default gate programming. Setting the bit
++ gates the clock and clearing the bit ungates the clock.
++
++Examples:
++ mmchs2_fck: mmchs2_fck@48004a00 {
++ #clock-cells = <0>;
++ compatible = "ti,gate-clock";
++ clocks = <&core_96m_fck>;
++ reg = <0x48004a00 0x4>;
++ ti,enable-bit = <25>;
++ };
++
++ dss1_alwon_fck_3430es2: dss1_alwon_fck_3430es2@48004e00 {
++ #clock-cells = <0>;
++ compatible = "ti,dss-gate-clock";
++ clocks = <&dpll4_m4x2_ck>;
++ reg = <0x48004e00 0x4>;
++ ti,enable-bit = <0>;
++ };
++
++ emac_ick: emac_ick@4800259c {
++ #clock-cells = <0>;
++ compatible = "ti,am35xx-gate-clock";
++ clocks = <&ipss_ick>;
++ reg = <0x4800259c 0x4>;
++ ti,enable-bit = <1>;
++ };
++
++ emu_src_ck: emu_src_ck {
++ #clock-cells = <0>;
++ compatible = "ti,clkdm-gate-clock";
++ clocks = <&emu_src_mux_ck>;
++ };
++
++ dpll4_m2x2_ck: dpll4_m2x2_ck@48004d00 {
++ #clock-cells = <0>;
++ compatible = "ti,hsdiv-gate-clock";
++ clocks = <&dpll4_m2x2_mul_ck>;
++ ti,enable-bit = <0x1b>;
++ reg = <0x48004d00 0x4>;
++ ti,set-bit-to-disable;
++ };
+--- /dev/null
++++ b/Documentation/devicetree/bindings/clock/ti/interface.txt
+@@ -0,0 +1,53 @@
++Binding for Texas Instruments interface clock.
++
++This binding uses the common clock binding[1]. This clock is
++quite much similar to the basic gate-clock [2], however,
++it supports a number of additional features, including
++companion clock finding (match corresponding functional gate
++clock) and hardware autoidle enable / disable.
++
++[1] Documentation/devicetree/bindings/clock/clock-bindings.txt
++[2] Documentation/devicetree/bindings/clock/gate-clock.txt
++
++Required properties:
++- compatible : shall be one of:
++ "ti,omap3-interface-clock" - basic OMAP3 interface clock
++ "ti,omap3-no-wait-interface-clock" - interface clock which has no hardware
++ capability for waiting clock to be ready
++ "ti,omap3-hsotgusb-interface-clock" - interface clock with USB specific HW
++ handling
++ "ti,omap3-dss-interface-clock" - interface clock with DSS specific HW handling
++ "ti,omap3-ssi-interface-clock" - interface clock with SSI specific HW handling
++ "ti,am35xx-interface-clock" - interface clock with AM35xx specific HW handling
++- #clock-cells : from common clock binding; shall be set to 0
++- clocks : link to phandle of parent clock
++- reg : base address for the control register
++
++Optional properties:
++- ti,enable-bit : bit shift for the bit enabling/disabling the clock
++ (default 0)
++
++Examples:
++ aes1_ick: aes1_ick@48004a14 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-interface-clock";
++ clocks = <&security_l4_ick2>;
++ reg = <0x48004a14 0x4>;
++ ti,enable-bit = <3>;
++ };
++
++ cam_ick: cam_ick@48004f10 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-no-wait-interface-clock";
++ clocks = <&l4_ick>;
++ reg = <0x48004f10 0x4>;
++ ti,enable-bit = <0>;
++ };
++
++ ssi_ick_3430es2: ssi_ick_3430es2@48004a10 {
++ #clock-cells = <0>;
++ compatible = "ti,omap3-ssi-interface-clock";
++ clocks = <&ssi_l4_ick>;
++ reg = <0x48004a10 0x4>;
++ ti,enable-bit = <0>;
++ };
+--- a/Documentation/devicetree/bindings/dma/atmel-dma.txt
++++ b/Documentation/devicetree/bindings/dma/atmel-dma.txt
+@@ -28,7 +28,7 @@ The three cells in order are:
+ dependent:
+ - bit 7-0: peripheral identifier for the hardware handshaking interface. The
+ identifier can be different for tx and rx.
+- - bit 11-8: FIFO configuration. 0 for half FIFO, 1 for ALAP, 1 for ASAP.
++ - bit 11-8: FIFO configuration. 0 for half FIFO, 1 for ALAP, 2 for ASAP.
+
+ Example:
+
+--- /dev/null
++++ b/Documentation/devicetree/bindings/extcon/extcon-gpio-usbvid.txt
+@@ -0,0 +1,20 @@
++EXTCON FOR USB VIA GPIO
++
++Required Properties:
++ - compatible : Should be "ti,gpio-usb-vid" for USB VBUS-ID detector
++ using gpios or "ti,gpio-usb-id" for USB ID pin detector
++ - gpios : phandle and args ID pin gpio and VBUS gpio.
++ The first gpio used for ID pin detection
++ and the second used for VBUS detection.
++ ID pin gpio is mandatory and VBUS is optional
++ depending on implementation.
++
++Please refer to ../gpio/gpio.txt for details of the common GPIO bindings
++
++Example:
++
++ gpio_usbvid_extcon1 {
++ compatible = "ti,gpio-usb-vid";
++ gpios = <&gpio1 1 0>,
++ <&gpio2 2 0>;
++ };
+--- a/Documentation/devicetree/bindings/extcon/extcon-palmas.txt
++++ b/Documentation/devicetree/bindings/extcon/extcon-palmas.txt
+@@ -2,7 +2,8 @@ EXTCON FOR PALMAS/TWL CHIPS
+
+ PALMAS USB COMPARATOR
+ Required Properties:
+- - compatible : Should be "ti,palmas-usb" or "ti,twl6035-usb"
++ - compatible : Should be "ti,palmas-usb-vid". "ti,twl6035-usb" and
++ "ti,palmas-usb" is deprecated and is kept for backward compatibility.
+
+ Optional Properties:
+ - ti,wakeup : To enable the wakeup comparator in probe
+--- /dev/null
++++ b/Documentation/devicetree/bindings/gpio/gpio-pcf857x.txt
+@@ -0,0 +1,71 @@
++* PCF857x-compatible I/O expanders
++
++The PCF857x-compatible chips have "quasi-bidirectional" I/O lines that can be
++driven high by a pull-up current source or driven low to ground. This combines
++the direction and output level into a single bit per line, which can't be read
++back. We can't actually know at initialization time whether a line is configured
++(a) as output and driving the signal low/high, or (b) as input and reporting a
++low/high value, without knowing the last value written since the chip came out
++of reset (if any). The only reliable solution for setting up line direction is
++thus to do it explicitly.
++
++Required Properties:
++
++ - compatible: should be one of the following.
++ - "maxim,max7328": For the Maxim MAX7378
++ - "maxim,max7329": For the Maxim MAX7329
++ - "nxp,pca8574": For the NXP PCA8574
++ - "nxp,pca8575": For the NXP PCA8575
++ - "nxp,pca9670": For the NXP PCA9670
++ - "nxp,pca9671": For the NXP PCA9671
++ - "nxp,pca9672": For the NXP PCA9672
++ - "nxp,pca9673": For the NXP PCA9673
++ - "nxp,pca9674": For the NXP PCA9674
++ - "nxp,pca9675": For the NXP PCA9675
++ - "nxp,pcf8574": For the NXP PCF8574
++ - "nxp,pcf8574a": For the NXP PCF8574A
++ - "nxp,pcf8575": For the NXP PCF8575
++ - "ti,tca9554": For the TI TCA9554
++
++ - reg: I2C slave address.
++
++ - gpio-controller: Marks the device node as a gpio controller.
++ - #gpio-cells: Should be 2. The first cell is the GPIO number and the second
++ cell specifies GPIO flags, as defined in <dt-bindings/gpio/gpio.h>. Only the
++ GPIO_ACTIVE_HIGH and GPIO_ACTIVE_LOW flags are supported.
++
++Optional Properties:
++
++ - lines-initial-states: Bitmask that specifies the initial state of each
++ line. When a bit is set to zero, the corresponding line will be initialized to
++ the input (pulled-up) state. When the bit is set to one, the line will be
++ initialized the the low-level output state. If the property is not specified
++ all lines will be initialized to the input state.
++
++ The I/O expander can detect input state changes, and thus optionally act as
++ an interrupt controller. When the expander interrupt line is connected all the
++ following properties must be set. For more information please see the
++ interrupt controller device tree bindings documentation available at
++ Documentation/devicetree/bindings/interrupt-controller/interrupts.txt.
++
++ - interrupt-controller: Identifies the node as an interrupt controller.
++ - #interrupt-cells: Number of cells to encode an interrupt source, shall be 2.
++ - interrupt-parent: phandle of the parent interrupt controller.
++ - interrupts: Interrupt specifier for the controllers interrupt.
++
++
++Please refer to gpio.txt in this directory for details of the common GPIO
++bindings used by client devices.
++
++Example: PCF8575 I/O expander node
++
++ pcf8575: gpio@20 {
++ compatible = "nxp,pcf8575";
++ reg = <0x20>;
++ interrupt-parent = <&irqpin2>;
++ interrupts = <3 0>;
++ gpio-controller;
++ #gpio-cells = <2>;
++ interrupt-controller;
++ #interrupt-cells = <2>;
++ };
+--- /dev/null
++++ b/Documentation/devicetree/bindings/hwrng/omap_rng.txt
+@@ -0,0 +1,22 @@
++OMAP SoC HWRNG Module
++
++Required properties:
++
++- compatible : Should contain entries for this and backward compatible
++ RNG versions:
++ - "ti,omap2-rng" for OMAP2.
++ - "ti,omap4-rng" for OMAP4, OMAP5 and AM33XX.
++ Note that these two versions are incompatible.
++- ti,hwmods: Name of the hwmod associated with the RNG module
++- reg : Offset and length of the register set for the module
++- interrupts : the interrupt number for the RNG module.
++ Only used for "ti,omap4-rng".
++
++Example:
++/* AM335x */
++rng: rng@48310000 {
++ compatible = "ti,omap4-rng";
++ ti,hwmods = "rng";
++ reg = <0x48310000 0x2000>;
++ interrupts = <111>;
++};
+--- /dev/null
++++ b/Documentation/devicetree/bindings/input/touchscreen/atmel_mxt_ts.txt
+@@ -0,0 +1,108 @@
++Atmel MaxTouch Touchscreen
++--------------------------
++Required properties:
++ - compatible: "atmel,mXT244" or "atmel,qt602240_ts"
++ or "atmel,atmel_mxt_ts"
++ - reg: I2C address of the chip
++ - interrupts: interrupt signal to which the chip is connected
++ - atmel,x-line: Number of x lines the touch object occupies in pixels
++ - atmel,y-line: Number of y lines the touch object occupies in pixels
++ - atmel,x-size: Horizontal resolution of touchscreen in pixels
++ - atmel,y-size: Vertical resolution of touchscreen in pixels
++ - atmel,blen: Sets the gain of the analog circuit in front of ADC
++ Gain setting depends on package type. Range: 0-3
++ - atmel,threshold: Channel detection threshold value. Range: 0-255
++ Typical: 30-80. Lower the threshold, higher the
++ sensitivity
++ - atmel,voltage: Nominal AVdd in uV for analog circuitry, greater than
++ or less than base voltage of 2.7V, used for optimizing
++ capacitive sensing. For example, if you want to
++ program an optimum voltage of 2.8V in your design,
++ specify 2800000 for this parameter
++ - atmel,orientation: touchscreen orientation, must be one of following,
++ as defined inside include/linux/i2c/atmel_mxt_ts.h
++ - 0: MXT_NORMAL - normal
++ - 1: MXT_DIAGONAL - diagonal
++ - 2: MXT_HORIZONTAL_FLIP - horizonally flipped
++ - 3: MXT_ROTATED_90_COUNTER - rotated by 90 degrees
++ counter-clockwise
++ - 4: MXT_VERTICAL_FLIP - vertically flipped
++ - 5: MXT_ROTATED_90 - rotated by 90 degress clockwise
++ - 6: MXT_ROTATED_180 - rotated by 180 degrees
++ - 7: MXT_DIAGONAL_COUNTER - diagonal counter
++
++Optional properties:
++ - atmel,config: list of 8-bit register values for controller objects
++ in the following order. Number of objects and values depends on the
++ particular model of Atmel touch screen you are using. Please check
++ with your Atmel representative for helping you tune these values
++ GEN_COMMAND, GEN_POWER, GEN_ACQUIRE, TOUCH_MULTI
++ TOUCH_KEYARRAY, MXT244_COMMSCONFIG_T18, SPT_GPIOPWM, PROCI_GRIPFACE,
++ PROCG_NOISE, TOUCH_PROXIMITY, PROCI_ONETOUCH, SPT_SELFTEST,
++ PROCI_TWOTOUCH, SPT_CTECONFIG
++ Note: These register values can be specified here according to
++ the specific controller and platform configuration desired. The
++ driver does not configure these registers by default and leaves it
++ to the platform dts file to supply them
++
++Example:
++
++ &i2c1 {
++ mXT244:mXT244@4a {
++ reg = <0x4a>;
++ };
++ };
++
++ &mXT244 {
++ compatible = "atmel,mXT244";
++ interrupts = <0 119 0x4>;
++
++ atmel,config = <
++ /* MXT244_GEN_COMMAND(6) */
++ 0x00 0x00 0x00 0x00 0x00 0x00
++ /* MXT244_GEN_POWER(7) */
++ 0x20 0xff 0x32
++ /* MXT244_GEN_ACQUIRE(8) */
++ 0x0a 0x00 0x05 0x00 0x00 0x00 0x09 0x23
++ /* MXT244_TOUCH_MULTI(9) */
++ 0x00 0x00 0x00 0x13 0x0b 0x00 0x00 0x00 0x02 0x00
++ 0x00 0x01 0x01 0x0e 0x0a 0x0a 0x0a 0x0a 0x00 0x00
++ 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
++ 0x00
++ /* MXT244_TOUCH_KEYARRAY(15) */
++ 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
++ 0x00
++ /* MXT244_COMMSCONFIG_T18(2) */
++ 0x00 0x00
++ /* MXT244_SPT_GPIOPWM(19) */
++ 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
++ 0x00 0x00 0x00 0x00 0x00 0x00
++ /* MXT244_PROCI_GRIPFACE(20) */
++ 0x07 0x00 0x00 0x00 0x00 0x00 0x00 0x50 0x28 0x04
++ 0x0f 0x0a
++ /* MXT244_PROCG_NOISE(22) */
++ 0x05 0x00 0x00 0x00 0x00 0x00 0x00 0x03 0x23 0x00
++ 0x00 0x05 0x0f 0x19 0x23 0x2d 0x03
++ /* MXT244_TOUCH_PROXIMITY(23) */
++ 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
++ 0x00 0x00 0x00 0x00 0x00
++ /* MXT244_PROCI_ONETOUCH(24) */
++ 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
++ 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
++ /* MXT244_SPT_SELFTEST(25) */
++ 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
++ 0x00 0x00 0x00 0x00
++ /* MXT244_PROCI_TWOTOUCH(27) */
++ 0x00 0x00 0x00 0x00 0x00 0x00 0x00
++ /* MXT244_SPT_CTECONFIG(28) */
++ 0x00 0x00 0x02 0x08 0x10 0x00 >;
++
++ atmel,x_line = <18>;
++ atmel,y_line = <12>;
++ atmel,x_size = <800>;
++ atmel,y_size = <480>;
++ atmel,blen = <0x01>;
++ atmel,threshold = <30>;
++ atmel,voltage = <2800000>;
++ atmel,orient = <0x4>;
++ };
+--- /dev/null
++++ b/Documentation/devicetree/bindings/input/touchscreen/pixcir_i2c_ts.txt
+@@ -0,0 +1,26 @@
++* Pixcir I2C touchscreen controllers
++
++Required properties:
++- compatible: must be "pixcir,pixcir_ts" or "pixcir,pixcir_tangoc"
++- reg: I2C address of the chip
++- interrupts: interrupt to which the chip is connected
++- attb-gpio: GPIO connected to the ATTB line of the chip
++- x-size: horizontal resolution of touchscreen
++- y-size: vertical resolution of touchscreen
++
++Example:
++
++ i2c@00000000 {
++ /* ... */
++
++ pixcir_ts@5c {
++ compatible = "pixcir,pixcir_ts";
++ reg = <0x5c>;
++ interrupts = <2 0>;
++ attb-gpio = <&gpf 2 0 2>;
++ x-size = <800>;
++ y-size = <600>;
++ };
++
++ /* ... */
++ };
+--- a/Documentation/devicetree/bindings/input/touchscreen/ti-tsc-adc.txt
++++ b/Documentation/devicetree/bindings/input/touchscreen/ti-tsc-adc.txt
+@@ -6,7 +6,7 @@ Required properties:
+ ti,wires: Wires refer to application modes i.e. 4/5/8 wire touchscreen
+ support on the platform.
+ ti,x-plate-resistance: X plate resistance
+- ti,coordiante-readouts: The sequencer supports a total of 16
++ ti,coordinate-readouts: The sequencer supports a total of 16
+ programmable steps each step is used to
+ read a single coordinate. A single
+ readout is enough but multiple reads can
+--- /dev/null
++++ b/Documentation/devicetree/bindings/mailbox/omap-mailbox.txt
+@@ -0,0 +1,76 @@
++OMAP2+ Mailbox Driver
++=====================
++
++The OMAP mailbox hardware facilitates communication between different
++processors using a queued mailbox interrupt mechanism. The IP block is
++external to the various processor subsystems and is connected on an
++interconnect bus. The communication is achieved through a set of
++registers for message storage and interrupt configuration registers.
++
++Each mailbox IP block has a certain number of h/w fifo queues and output
++interrupt lines. An output interrupt line is routed to a specific interrupt
++controller on a processor subsystem, and there can be more than one line
++going to a specific processor's interrupt controller. The interrupt line
++connections are fixed for an instance and are dictated by the IP integration
++into the SoC. Each interrupt line is programmable through a set of interrupt
++configuration registers, and have a rx and tx interrupt source per h/w fifo.
++Communication between different processors is achieved through the appropriate
++programming of the rx and tx interrupt sources on the appropriate interrupt
++lines.
++
++The number of h/w fifo queues and interrupt lines dictate the usable registers.
++All the current OMAP SoCs except for the newest DRA7xx SoC has a single IP
++instance. DRA7xx has multiple instances with different number of h/w fifo
++queues and interrupt lines between different instances. The interrupt lines
++can also be routed to different processor sub-systems on DRA7xx as they are
++routed through the Crossbar, a kind of interrupt router/multiplexer.
++
++The above two varying SoC IP integration parameters are defined specifically
++through the "ti,mbox-num-users" and "ti,mbox-num-fifos" device-tree properties.
++These are defined in the DT nodes since these design parameters can vary between
++one instance to another in an SoC (eg: DRA7xx) even though the base IP design
++is identical.
++
++Required properties:
++--------------------
++- compatible: Should be one of the following,
++ "ti,omap2-mailbox" for
++ OMAP2420, OMAP2430, OMAP3430, OMAP3630 SoCs
++ "ti,omap4-mailbox" for
++ OMAP44xx, OMAP54xx, AM33xx, AM43xx, DRA7xx SoCs
++- reg: Contains the mailbox register address range (base address
++ and length)
++- interrupts: Contains the interrupt information for the mailbox
++ device. The format is dependent on which interrupt
++ controller the OMAP device uses
++- ti,hwmods: Name of the hwmod associated with the mailbox
++- ti,mbox-num-users: Number of targets (processor devices) that the mailbox device
++ can interrupt
++- ti,mbox-num-fifos: Number of h/w fifos within the mailbox device
++- ti,mbox-names: Array of the names of the mailboxes
++- ti,mbox-data: Mailbox descriptor data private to each mailbox. The 4
++ cells represent the following data,
++ Cell #1 (tx_id) - mailbox fifo id used for
++ transmitting messages
++ Cell #2 (rx_id) - mailbox fifo id on which messages
++ are received
++ Cell #3 (irq_id) - irq identifier index number to use
++ from the interrupts data
++ Cell #4 (usr_id) - mailbox user id for identifying the
++ interrupt into the MPU interrupt
++ controller.
++
++Example:
++--------
++
++/* OMAP4 */
++mailbox: mailbox@4a0f4000 {
++ compatible = "ti,omap4-mailbox";
++ reg = <0x4a0f4000 0x200>;
++ interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>;
++ ti,hwmods = "mailbox";
++ ti,mbox-num-users = <3>;
++ ti,mbox-num-fifos = <8>;
++ ti,mbox-names = "mbox-ipu", "mbox-dsp";
++ ti,mbox-data = <0 1 0 0>, <3 2 0 0>;
++};
+--- /dev/null
++++ b/Documentation/devicetree/bindings/mfd/tps65218.txt
+@@ -0,0 +1,27 @@
++The TPS65218 Integrated Power Management Chips.
++These chips are connected to an i2c bus.
++
++Required properties:
++- compatible : Must be "ti,tps65218";
++- interrupts : This i2c device has an IRQ line connected to the main SoC
++- interrupt-controller : Since the tps65218 support several interrupts
++ internally, it is considered as an interrupt controller cascaded to the SoC.
++- #interrupt-cells = <2>;
++- interrupt-parent : The parent interrupt controller.
++
++Optional node:
++- Child nodes contain in the tps65218.
++ It supports a number of features.
++ The children nodes will thus depend of the capability of the variant.
++
++Example:
++/*
++ * Integrated Power Management Chip
++ */
++tps@24 {
++ compatible = "ti,tps65218";
++ reg = <0x24>;
++ interrupt-controller;
++ #interrupt-cells = <2>;
++ interrupt-parent = <&gic>;
++};
+--- a/Documentation/devicetree/bindings/mfd/twl6040.txt
++++ b/Documentation/devicetree/bindings/mfd/twl6040.txt
+@@ -19,6 +19,8 @@ Required properties:
+
+ Optional properties, nodes:
+ - enable-active-high: To power on the twl6040 during boot.
++- clocks: phandle to the clk32k clock provider
++- clock-names: Must be "clk32k"
+
+ Vibra functionality
+ Required properties:
+--- a/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt
++++ b/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt
+@@ -20,8 +20,29 @@ ti,dual-volt: boolean, supports dual vol
+ ti,non-removable: non-removable slot (like eMMC)
+ ti,needs-special-reset: Requires a special softreset sequence
+ ti,needs-special-hs-handling: HSMMC IP needs special setting for handling High Speed
++dmas: List of DMA specifiers with the controller specific format
++as described in the generic DMA client binding. A tx and rx
++specifier is required.
++dma-names: List of DMA request names. These strings correspond
++1:1 with the DMA specifiers listed in dmas. The string naming is
++to be "rx" and "tx" for RX and TX DMA requests, respectively.
++
++Examples:
++
++[hwmod populated DMA resources]
++
++ mmc1: mmc@0x4809c000 {
++ compatible = "ti,omap4-hsmmc";
++ reg = <0x4809c000 0x400>;
++ ti,hwmods = "mmc1";
++ ti,dual-volt;
++ bus-width = <4>;
++ vmmc-supply = <&vmmc>; /* phandle to regulator node */
++ ti,non-removable;
++ };
++
++[generic DMA request binding]
+
+-Example:
+ mmc1: mmc@0x4809c000 {
+ compatible = "ti,omap4-hsmmc";
+ reg = <0x4809c000 0x400>;
+@@ -30,4 +51,7 @@ Example:
+ bus-width = <4>;
+ vmmc-supply = <&vmmc>; /* phandle to regulator node */
+ ti,non-removable;
++ dmas = <&edma 24
++ &edma 25>;
++ dma-names = "tx", "rx";
+ };
+--- a/Documentation/devicetree/bindings/mtd/gpmc-nand.txt
++++ b/Documentation/devicetree/bindings/mtd/gpmc-nand.txt
+@@ -21,13 +21,11 @@ Optional properties:
+ is wired that way. If not specified, a bus
+ width of 8 is assumed.
+
+- - ti,nand-ecc-opt: A string setting the ECC layout to use. One of:
+-
+- "sw" Software method (default)
+- "hw" Hardware method
+- "hw-romcode" gpmc hamming mode method & romcode layout
++ - ti,nand-ecc-scheme: A string setting the ECC layout to use. One of:
++ "ham1" 1-bit Hamming ecc code
+ "bch4" 4-bit BCH ecc code
+ "bch8" 8-bit BCH ecc code
++ "bch16" 16-bit BCH ecc code
+
+ - ti,nand-xfer-type: A string setting the data transfer type. One of:
+
+@@ -36,8 +34,11 @@ Optional properties:
+ "prefetch-dma" Prefetch enabled sDMA mode
+ "prefetch-irq" Prefetch enabled irq mode
+
+- - elm_id: Specifies elm device node. This is required to support BCH
+- error correction using ELM module.
++ - ti,elm-id: Specifies pHandle of the ELM devicetree node.
++ ELM is an on-chip hardware engine on TI SoC which is used for
++ locating ECC errors for BCHx algorithms. SoC devices which have
++ ELM hardware engines should specify this device node in .dtsi
++ Using ELM for ECC error correction frees some CPU cycles.
+
+ For inline partiton table parsing (optional):
+
+--- /dev/null
++++ b/Documentation/devicetree/bindings/net/cpsw-phy-sel.txt
+@@ -0,0 +1,28 @@
++TI CPSW Phy mode Selection Device Tree Bindings
++-----------------------------------------------
++
++Required properties:
++- compatible : Should be "ti,am3352-cpsw-phy-sel"
++- reg : physical base address and size of the cpsw
++ registers map
++- reg-names : names of the register map given in "reg" node
++
++Optional properties:
++-rmii-clock-ext : If present, the driver will configure the RMII
++ interface to external clock usage
++
++Examples:
++
++ phy_sel: cpsw-phy-sel@44e10650 {
++ compatible = "ti,am3352-cpsw-phy-sel";
++ reg= <0x44e10650 0x4>;
++ reg-names = "gmii-sel";
++ };
++
++(or)
++ phy_sel: cpsw-phy-sel@44e10650 {
++ compatible = "ti,am3352-cpsw-phy-sel";
++ reg= <0x44e10650 0x4>;
++ reg-names = "gmii-sel";
++ rmii-clock-ext;
++ };
+--- /dev/null
++++ b/Documentation/devicetree/bindings/net/smsc95xx.txt
+@@ -0,0 +1,16 @@
++* Smart Mixed-Signal Connectivity (SMSC) 95xx Controller
++
++Required properties:
++None
++
++Optional properties:
++- mac-address - Read the mac address that was stored by uBoot
++- local-address - Read the mac address that was stored by uBoot
++- address - Read the mac address that was stored by uBoot
++
++Examples:
++
++smsc0: smsc95xx@0 {
++ /* Filled in by U-Boot */
++ mac-address = [ 00 00 00 00 00 00 ];
++};
+--- /dev/null
++++ b/Documentation/devicetree/bindings/phy/omap-phy.txt
+@@ -0,0 +1,78 @@
++OMAP PHY: DT DOCUMENTATION FOR PHYs in OMAP PLATFORM
++
++OMAP CONTROL PHY
++
++Required properties:
++ - compatible: Should be one of
++ "ti,control-phy-otghs" - if it has otghs_control mailbox register as on OMAP4.
++ "ti,control-phy-usb2" - if it has Power down bit in control_dev_conf register
++ e.g. USB2_PHY on OMAP5.
++ "ti,control-phy-pipe3" - if it has DPLL and individual Rx & Tx power control
++ e.g. USB3 PHY and SATA PHY on OMAP5.
++ "ti,control-phy-dra7usb2" - if it has power down register like USB2 PHY on
++ DRA7 platform.
++ "ti,control-phy-am437usb2" - if it has power down register like USB2 PHY on
++ AM437 platform.
++ - reg : Address and length of the register set for the device. It contains
++ the address of "otghs_control" for control-phy-otghs or "power" register
++ for other types.
++ - reg-names: should be "otghs_control" control-phy-otghs and "power" for
++ other types.
++
++omap_control_otghs: omap-control-phy@4a002300 {
++ compatible = "ti,control-phy-otghs";
++ reg = <0x4a00233c 0x4>;
++ reg-names = "otghs_control";
++};
++
++OMAP USB2 PHY
++
++Required properties:
++ - compatible: Should be either of
++ * "ti,omap-usb2" for OMAP4,OMAP5,DRA7
++ * "ti,am437x-usb2" for AM437x
++ - reg : Address and length of the register set for the device.
++ - #phy-cells: determine the number of cells that should be given in the
++ phandle while referencing this phy.
++
++Optional properties:
++ - ctrl-module : phandle of the control module used by PHY driver to power on
++ the PHY.
++
++This is usually a subnode of ocp2scp to which it is connected.
++
++usb2phy@4a0ad080 {
++ compatible = "ti,omap-usb2";
++ reg = <0x4a0ad080 0x58>;
++ ctrl-module = <&omap_control_usb>;
++ #phy-cells = <0>;
++};
++
++OMAP PIPE3 PHY
++
++Required properties:
++ - compatible: Should be "ti,phy-pipe3-usb3" or "ti,phy-pipe3-sata"
++ - reg : Address and length of the register set for the device.
++ - reg-names: The names of the register addresses corresponding to the registers
++ filled in "reg".
++ - #phy-cells: determine the number of cells that should be given in the
++ phandle while referencing this phy.
++ - clocks: phandle to PHY clocks i.e. 32KHz wakup clock, 960MHz clock and lfps clock.
++ Use as per Documentation/devicetree/bindings/clock/clock-bindings.txt
++ - clock-names: should contain "wkupclk", "refclk1" and "refclk2"
++
++Optional properties:
++ - ctrl-module : phandle of the control module used by PHY driver to power on
++ the PHY.
++
++This is usually a subnode of ocp2scp to which it is connected.
++
++usb3phy@4a084400 {
++ compatible = "ti,omap-usb3";
++ reg = <0x4a084400 0x80>,
++ <0x4a084800 0x64>,
++ <0x4a084c00 0x40>;
++ reg-names = "phy_rx", "phy_tx", "pll_ctrl";
++ ctrl-module = <&omap_control_usb>;
++ #phy-cells = <0>;
++};
+--- /dev/null
++++ b/Documentation/devicetree/bindings/phy/phy-bindings.txt
+@@ -0,0 +1,66 @@
++This document explains only the device tree data binding. For general
++information about PHY subsystem refer to Documentation/phy.txt
++
++PHY device node
++===============
++
++Required Properties:
++#phy-cells: Number of cells in a PHY specifier; The meaning of all those
++ cells is defined by the binding for the phy node. The PHY
++ provider can use the values in cells to find the appropriate
++ PHY.
++
++For example:
++
++phys: phy {
++ compatible = "xxx";
++ reg = <...>;
++ .
++ .
++ #phy-cells = <1>;
++ .
++ .
++};
++
++That node describes an IP block (PHY provider) that implements 2 different PHYs.
++In order to differentiate between these 2 PHYs, an additonal specifier should be
++given while trying to get a reference to it.
++
++PHY user node
++=============
++
++Required Properties:
++phys : the phandle for the PHY device (used by the PHY subsystem)
++phy-names : the names of the PHY corresponding to the PHYs present in the
++ *phys* phandle
++
++Example 1:
++usb1: usb_otg_ss@xxx {
++ compatible = "xxx";
++ reg = <xxx>;
++ .
++ .
++ phys = <&usb2_phy>, <&usb3_phy>;
++ phy-names = "usb2phy", "usb3phy";
++ .
++ .
++};
++
++This node represents a controller that uses two PHYs, one for usb2 and one for
++usb3.
++
++Example 2:
++usb2: usb_otg_ss@xxx {
++ compatible = "xxx";
++ reg = <xxx>;
++ .
++ .
++ phys = <&phys 1>;
++ phy-names = "usbphy";
++ .
++ .
++};
++
++This node represents a controller that uses one of the PHYs of the PHY provider
++device defined previously. Note that the phy handle has an additional specifier
++"1" to differentiate between the two PHYs.
+--- /dev/null
++++ b/Documentation/devicetree/bindings/regulator/ti-avs-class0.txt
+@@ -0,0 +1,66 @@
++Texas Instrument SmartReflex AVS Class 0 Regulator
++
++Required properties:
++- compatible: "ti,avsclass0"
++- reg: Should contain Efuse registers location and length
++- avs-supply: The supply for AVS block
++- efuse-settings: An array of 2-tuples items, and each item consists
++ of Voltage index and efuse offset(from reg) like: <voltage offset>
++ voltage: Voltage index in microvolts (also called nominal voltage)
++ offset: ofset in bytes from base provided in reg
++ NOTE: min_uV, max_uV are pickedup from this list
++
++Optional properties:
++- voltage-tolerance: Specify the voltage tolerance in percentage
++- ti,avsclass0-microvolt-values: Boolean property indicating that the efuse
++ values are in microvolts
++
++Example #1: single rails:
++soc.dtsi:
++avs_mpu: regulator-avs@0x40200000 {
++ compatible = "ti,avsclass0";
++ reg = <0x40200000 0x20>;
++ efuse-settings = <975000 0
++ 1075000 4
++ 1200000 8>;
++};
++
++avs_core: regulator-avs@0x40300000 {
++ compatible = "ti,avsclass0";
++ reg = <0x40300000 0x20>;
++ efuse-settings = <975000 0
++ 1050000 4>;
++};
++
++board.dtsi:
++&avs_mpu {
++ avs-supply = <&vcc>;
++};
++&avs_core {
++ avs-supply = <&smps2>;
++};
++
++Example #2: Ganged (combined) rails:
++soc.dtsi:
++avs_mpu: regulator-avs@0x40200000 {
++ compatible = "ti,avsclass0";
++ reg = <0x40200000 0x20>;
++ efuse-settings = <975000 0
++ 1075000 4
++ 1200000 8>;
++};
++
++avs_core: regulator-avs@0x40300000 {
++ compatible = "ti,avsclass0";
++ reg = <0x40300000 0x20>;
++ efuse-settings = <975000 0
++ 1050000 4>;
++};
++
++board.dtsi:
++&avs_mpu {
++ avs-supply = <&smps3>;
++};
++&avs_core {
++ avs-supply = <&smps3>;
++};
+--- /dev/null
++++ b/Documentation/devicetree/bindings/regulator/tps65218.txt
+@@ -0,0 +1,22 @@
++TPS65218 family of regulators
++
++Required properties:
++For tps65218 regulators/LDOs
++- compatible:
++ - "ti,tps65218-dcdc1" for DCDC1
++ - "ti,tps65218-dcdc2" for DCDC2
++ - "ti,tps65218-dcdc3" for DCDC3
++ - "ti,tps65218-dcdc4" for DCDC4
++ - "ti,tps65218-dcdc5" for DCDC5
++ - "ti,tps65218-dcdc6" for DCDC6
++ - "ti,tps65218-ldo1" for LDO1 LDO
++
++Optional properties:
++- Any optional property defined in bindings/regulator/regulator.txt
++
++Example:
++ xyz: regulator@0 {
++ compatible = "ti,tps65218-dcdc1";
++ regulator-min-microvolt = <1000000>;
++ regulator-max-microvolt = <3000000>;
++ };
+--- /dev/null
++++ b/Documentation/devicetree/bindings/sound/davinci-evm-audio.txt
+@@ -0,0 +1,58 @@
++* Texas Instruments SoC audio setups with TLV320AIC3X Codec
++
++Required properties:
++- compatible : "ti,da830-evm-audio" : forDM365/DA8xx/OMAPL1x/AM33xx
++- ti,model : The user-visible name of this sound complex.
++- ti,audio-codec : The phandle of the TLV320AIC3x audio codec
++- ti,mcasp-controller : The phandle of the McASP controller
++- ti,codec-clock-rate : The Codec Clock rate (in Hz) applied to the Codec
++- ti,audio-routing : A list of the connections between audio components.
++ Each entry is a pair of strings, the first being the connection's sink,
++ the second being the connection's source. Valid names for sources and
++ sinks are the codec's pins, and the jacks on the board:
++
++ TLV320AIC3X pins:
++
++ * LLOUT
++ * RLOUT
++ * MONO_LOUT
++ * HPLOUT
++ * HPROUT
++ * HPLCOM
++ * HPRCOM
++ * MIC3L
++ * MIC3R
++ * LINE1L
++ * LINE2L
++ * LINE1R
++ * LINE2R
++
++ Board connectors:
++
++ * Headphone Jack
++ * Line Out
++ * Mic Jack
++ * Line In
++
++
++Example:
++
++sound {
++ compatible = "ti,da830-evm-audio";
++ ti,model = "DA830 EVM";
++ ti,audio-codec = <&tlv320aic3x>;
++ ti,mcasp-controller = <&mcasp1>;
++ ti,codec-clock-rate = <12000000>;
++ ti,audio-routing =
++ "Headphone Jack", "HPLOUT",
++ "Headphone Jack", "HPROUT",
++ "Line Out", "LLOUT",
++ "Line Out", "RLOUT",
++ "MIC3L", "Mic Bias 2V",
++ "MIC3R", "Mic Bias 2V",
++ "Mic Bias 2V", "Mic Jack",
++ "LINE1L", "Line In",
++ "LINE2L", "Line In",
++ "LINE1R", "Line In",
++ "LINE2R", "Line In";
++};
+--- a/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt
++++ b/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt
+@@ -6,15 +6,21 @@ Required properties:
+ "ti,da830-mcasp-audio" : for both DA830 & DA850 platforms
+ "ti,omap2-mcasp-audio" : for OMAP2 platforms (TI81xx, AM33xx)
+
+-- reg : Should contain McASP registers offset and length
+-- interrupts : Interrupt number for McASP
++- reg : Should contain McASP registers address and length for mpu and
++ optionally for dma controller access.
++- reg-names : The mandatory reg-range must be named "mpu" and the optional DMA
++ reg-range must be named "dma". For backward compatibility it is
++ good to keep "mpu" first in the list.
+ - op-mode : I2S/DIT ops mode.
+ - tdm-slots : Slots for TDM operation.
+-- num-serializer : Serializers used by McASP.
+-- serial-dir : A list of serializer pin mode. The list number should be equal
+- to "num-serializer" parameter. Each entry is a number indication
+- serializer pin direction. (0 - INACTIVE, 1 - TX, 2 - RX)
+-
++- serial-dir : A list of serializer configuration. Each entry is a number
++ indication serializer pin direction.
++ (0 - INACTIVE, 1 - TX, 2 - RX)
++- dmas: two element list of DMA controller phandles and DMA request line
++ ordered pairs.
++- dma-names: identifier string for each DMA request line in the dmas property.
++ These strings correspond 1:1 with the ordered pairs in dmas. The dma
++ identifiers must be "rx" and "tx".
+
+ Optional properties:
+
+@@ -23,6 +29,8 @@ Optional properties:
+ - rx-num-evt : FIFO levels.
+ - sram-size-playback : size of sram to be allocated during playback
+ - sram-size-capture : size of sram to be allocated during capture
++- interrupts : Interrupt numbers for McASP, currently not used by the driver
++- interrupt-names : Known interrupt names are "tx" and "rx"
+
+ Example:
+
+@@ -31,10 +39,11 @@ mcasp0: mcasp0@1d00000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x100000 0x3000>;
++ reg-names "mpu";
+ interrupts = <82 83>;
++ interrupts-names = "tx", "rx";
+ op-mode = <0>; /* MCASP_IIS_MODE */
+ tdm-slots = <2>;
+- num-serializer = <16>;
+ serial-dir = <
+ 0 0 0 0 /* 0: INACTIVE, 1: TX, 2: RX */
+ 0 0 0 0
+--- a/Documentation/devicetree/bindings/sound/tlv320aic3x.txt
++++ b/Documentation/devicetree/bindings/sound/tlv320aic3x.txt
+@@ -24,10 +24,36 @@ Optional properties:
+ 3 - MICBIAS output is connected to AVDD,
+ If this node is not mentioned or if the value is incorrect, then MicBias
+ is powered down.
++- AVDD-supply, IOVDD-supply, DRVDD-supply, DVDD-supply : power supplies for the
++ device as covered in Documentation/devicetree/bindings/regulator/regulator.txt
++
++CODEC output pins:
++ * LLOUT
++ * RLOUT
++ * MONO_LOUT
++ * HPLOUT
++ * HPROUT
++ * HPLCOM
++ * HPRCOM
++
++CODEC input pins:
++ * MIC3L
++ * MIC3R
++ * LINE1L
++ * LINE2L
++ * LINE1R
++ * LINE2R
++
++The pins can be used in referring sound node's audio-routing property.
+
+ Example:
+
+ tlv320aic3x: tlv320aic3x@1b {
+ compatible = "ti,tlv320aic3x";
+ reg = <0x1b>;
++
++ AVDD-supply = <®ulator>;
++ IOVDD-supply = <®ulator>;
++ DRVDD-supply = <®ulator>;
++ DVDD-supply = <®ulator>;
+ };
+--- a/Documentation/devicetree/bindings/spi/omap-spi.txt
++++ b/Documentation/devicetree/bindings/spi/omap-spi.txt
+@@ -2,8 +2,8 @@ OMAP2+ McSPI device
+
+ Required properties:
+ - compatible :
+- - "ti,omap2-spi" for OMAP2 & OMAP3.
+- - "ti,omap4-spi" for OMAP4+.
++ - "ti,omap2-mcspi" for OMAP2 & OMAP3.
++ - "ti,omap4-mcspi" for OMAP4+.
+ - ti,spi-num-cs : Number of chipselect supported by the instance.
+ - ti,hwmods: Name of the hwmod associated to the McSPI
+ - ti,pindir-d0-out-d1-in: Select the D0 pin as output and D1 as
+--- a/Documentation/devicetree/bindings/usb/dwc3.txt
++++ b/Documentation/devicetree/bindings/usb/dwc3.txt
+@@ -6,11 +6,13 @@ Required properties:
+ - compatible: must be "snps,dwc3"
+ - reg : Address and length of the register set for the device
+ - interrupts: Interrupts used by the dwc3 controller.
++
++Optional properties:
+ - usb-phy : array of phandle for the PHY device. The first element
+ in the array is expected to be a handle to the USB2/HS PHY and
+ the second element is expected to be a handle to the USB3/SS PHY
+-
+-Optional properties:
++ - phys: from the *Generic PHY* bindings
++ - phy-names: from the *Generic PHY* bindings
+ - tx-fifo-resize: determines if the FIFO *has* to be reallocated.
+
+ This is usually a subnode to DWC3 glue to which it is connected.
+--- a/Documentation/devicetree/bindings/usb/omap-usb.txt
++++ b/Documentation/devicetree/bindings/usb/omap-usb.txt
+@@ -3,9 +3,6 @@ OMAP GLUE AND OTHER OMAP SPECIFIC COMPON
+ OMAP MUSB GLUE
+ - compatible : Should be "ti,omap4-musb" or "ti,omap3-musb"
+ - ti,hwmods : must be "usb_otg_hs"
+- - ti,has-mailbox : to specify that omap uses an external mailbox
+- (in control module) to communicate with the musb core during device connect
+- and disconnect.
+ - multipoint : Should be "1" indicating the musb controller supports
+ multipoint. This is a MUSB configuration-specific setting.
+ - num-eps : Specifies the number of endpoints. This is also a
+@@ -19,6 +16,9 @@ OMAP MUSB GLUE
+ - power : Should be "50". This signifies the controller can supply up to
+ 100mA when operating in host mode.
+ - usb-phy : the phandle for the PHY device
++ - phys : the phandle for the PHY device (used by generic PHY framework)
++ - phy-names : the names of the PHY corresponding to the PHYs present in the
++ *phy* phandle.
+
+ Optional properties:
+ - ctrl-module : phandle of the control module this glue uses to write to
+@@ -28,11 +28,12 @@ SOC specific device node entry
+ usb_otg_hs: usb_otg_hs@4a0ab000 {
+ compatible = "ti,omap4-musb";
+ ti,hwmods = "usb_otg_hs";
+- ti,has-mailbox;
+ multipoint = <1>;
+ num-eps = <16>;
+ ram-bits = <12>;
+ ctrl-module = <&omap_control_usb>;
++ phys = <&usb2_phy>;
++ phy-names = "usb2-phy";
+ };
+
+ Board specific device node entry
+@@ -74,26 +75,3 @@ omap_dwc3 {
+ utmi-mode = <2>;
+ ranges;
+ };
+-
+-OMAP CONTROL USB
+-
+-Required properties:
+- - compatible: Should be "ti,omap-control-usb"
+- - reg : Address and length of the register set for the device. It contains
+- the address of "control_dev_conf" and "otghs_control" or "phy_power_usb"
+- depending upon omap4 or omap5.
+- - reg-names: The names of the register addresses corresponding to the registers
+- filled in "reg".
+- - ti,type: This is used to differentiate whether the control module has
+- usb mailbox or usb3 phy power. omap4 has usb mailbox in control module to
+- notify events to the musb core and omap5 has usb3 phy power register to
+- power on usb3 phy. Should be "1" if it has mailbox and "2" if it has usb3
+- phy power.
+-
+-omap_control_usb: omap-control-usb@4a002300 {
+- compatible = "ti,omap-control-usb";
+- reg = <0x4a002300 0x4>,
+- <0x4a00233c 0x4>;
+- reg-names = "control_dev_conf", "otghs_control";
+- ti,type = <1>;
+-};
+--- a/Documentation/devicetree/bindings/usb/usb-nop-xceiv.txt
++++ b/Documentation/devicetree/bindings/usb/usb-nop-xceiv.txt
+@@ -15,7 +15,7 @@ Optional properties:
+
+ - vcc-supply: phandle to the regulator that provides RESET to the PHY.
+
+-- reset-supply: phandle to the regulator that provides power to the PHY.
++- reset-gpios: Should specify the GPIO for reset.
+
+ Example:
+
+@@ -25,10 +25,9 @@ Example:
+ clocks = <&osc 0>;
+ clock-names = "main_clk";
+ vcc-supply = <&hsusb1_vcc_regulator>;
+- reset-supply = <&hsusb1_reset_regulator>;
++ reset-gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
+ };
+
+ hsusb1_phy is a NOP USB PHY device that gets its clock from an oscillator
+ and expects that clock to be configured to 19.2MHz by the NOP PHY driver.
+-hsusb1_vcc_regulator provides power to the PHY and hsusb1_reset_regulator
+-controls RESET.
++hsusb1_vcc_regulator provides power to the PHY and GPIO 7 controls RESET.
+--- a/Documentation/devicetree/bindings/usb/usb-phy.txt
++++ /dev/null
+@@ -1,42 +0,0 @@
+-USB PHY
+-
+-OMAP USB2 PHY
+-
+-Required properties:
+- - compatible: Should be "ti,omap-usb2"
+- - reg : Address and length of the register set for the device.
+-
+-Optional properties:
+- - ctrl-module : phandle of the control module used by PHY driver to power on
+- the PHY.
+-
+-This is usually a subnode of ocp2scp to which it is connected.
+-
+-usb2phy@4a0ad080 {
+- compatible = "ti,omap-usb2";
+- reg = <0x4a0ad080 0x58>;
+- ctrl-module = <&omap_control_usb>;
+-};
+-
+-OMAP USB3 PHY
+-
+-Required properties:
+- - compatible: Should be "ti,omap-usb3"
+- - reg : Address and length of the register set for the device.
+- - reg-names: The names of the register addresses corresponding to the registers
+- filled in "reg".
+-
+-Optional properties:
+- - ctrl-module : phandle of the control module used by PHY driver to power on
+- the PHY.
+-
+-This is usually a subnode of ocp2scp to which it is connected.
+-
+-usb3phy@4a084400 {
+- compatible = "ti,omap-usb3";
+- reg = <0x4a084400 0x80>,
+- <0x4a084800 0x64>,
+- <0x4a084c00 0x40>;
+- reg-names = "phy_rx", "phy_tx", "pll_ctrl";
+- ctrl-module = <&omap_control_usb>;
+-};
+--- /dev/null
++++ b/Documentation/devicetree/bindings/video/da8xx-fb.txt
+@@ -0,0 +1,42 @@
++TI LCD Controller on DA830/DA850/AM335x SoC's
++
++Required properties:
++- compatible:
++ DA830, DA850 - "ti,da8xx-tilcdc"
++ AM335x SoC's - "ti,am33xx-tilcdc"
++- reg: Address range of lcdc register set
++- interrupts: lcdc interrupt
++- display-timings: typical videomode of lcd panel, represented as child.
++ Refer Documentation/devicetree/bindings/video/display-timing.txt for
++ display timing binding details. If multiple videomodes are mentioned
++ in display timings node, typical videomode has to be mentioned as the
++ native mode or it has to be first child (driver cares only for native
++ videomode).
++
++Recommended properties:
++- ti,hwmods: Name of the hwmod associated to the LCDC
++
++Example for am335x SoC's:
++
++lcdc@4830e000 {
++ compatible = "ti,am33xx-tilcdc";
++ reg = <0x4830e000 0x1000>;
++ interrupts = <36>;
++ ti,hwmods = "lcdc";
++ status = "okay";
++ display-timings {
++ 800x480p62 {
++ clock-frequency = <30000000>;
++ hactive = <800>;
++ vactive = <480>;
++ hfront-porch = <39>;
++ hback-porch = <39>;
++ hsync-len = <47>;
++ vback-porch = <29>;
++ vfront-porch = <13>;
++ vsync-len = <2>;
++ hsync-active = <1>;
++ vsync-active = <1>;
++ };
++ };
++};
+--- /dev/null
++++ b/Documentation/phy.txt
+@@ -0,0 +1,166 @@
++ PHY SUBSYSTEM
++ Kishon Vijay Abraham I <kishon@ti.com>
++
++This document explains the Generic PHY Framework along with the APIs provided,
++and how-to-use.
++
++1. Introduction
++
++*PHY* is the abbreviation for physical layer. It is used to connect a device
++to the physical medium e.g., the USB controller has a PHY to provide functions
++such as serialization, de-serialization, encoding, decoding and is responsible
++for obtaining the required data transmission rate. Note that some USB
++controllers have PHY functionality embedded into it and others use an external
++PHY. Other peripherals that use PHY include Wireless LAN, Ethernet,
++SATA etc.
++
++The intention of creating this framework is to bring the PHY drivers spread
++all over the Linux kernel to drivers/phy to increase code re-use and for
++better code maintainability.
++
++This framework will be of use only to devices that use external PHY (PHY
++functionality is not embedded within the controller).
++
++2. Registering/Unregistering the PHY provider
++
++PHY provider refers to an entity that implements one or more PHY instances.
++For the simple case where the PHY provider implements only a single instance of
++the PHY, the framework provides its own implementation of of_xlate in
++of_phy_simple_xlate. If the PHY provider implements multiple instances, it
++should provide its own implementation of of_xlate. of_xlate is used only for
++dt boot case.
++
++#define of_phy_provider_register(dev, xlate) \
++ __of_phy_provider_register((dev), THIS_MODULE, (xlate))
++
++#define devm_of_phy_provider_register(dev, xlate) \
++ __devm_of_phy_provider_register((dev), THIS_MODULE, (xlate))
++
++of_phy_provider_register and devm_of_phy_provider_register macros can be used to
++register the phy_provider and it takes device and of_xlate as
++arguments. For the dt boot case, all PHY providers should use one of the above
++2 macros to register the PHY provider.
++
++void devm_of_phy_provider_unregister(struct device *dev,
++ struct phy_provider *phy_provider);
++void of_phy_provider_unregister(struct phy_provider *phy_provider);
++
++devm_of_phy_provider_unregister and of_phy_provider_unregister can be used to
++unregister the PHY.
++
++3. Creating the PHY
++
++The PHY driver should create the PHY in order for other peripheral controllers
++to make use of it. The PHY framework provides 2 APIs to create the PHY.
++
++struct phy *phy_create(struct device *dev, const struct phy_ops *ops,
++ struct phy_init_data *init_data);
++struct phy *devm_phy_create(struct device *dev, const struct phy_ops *ops,
++ struct phy_init_data *init_data);
++
++The PHY drivers can use one of the above 2 APIs to create the PHY by passing
++the device pointer, phy ops and init_data.
++phy_ops is a set of function pointers for performing PHY operations such as
++init, exit, power_on and power_off. *init_data* is mandatory to get a reference
++to the PHY in the case of non-dt boot. See section *Board File Initialization*
++on how init_data should be used.
++
++Inorder to dereference the private data (in phy_ops), the phy provider driver
++can use phy_set_drvdata() after creating the PHY and use phy_get_drvdata() in
++phy_ops to get back the private data.
++
++4. Getting a reference to the PHY
++
++Before the controller can make use of the PHY, it has to get a reference to
++it. This framework provides the following APIs to get a reference to the PHY.
++
++struct phy *phy_get(struct device *dev, const char *string);
++struct phy *devm_phy_get(struct device *dev, const char *string);
++
++phy_get and devm_phy_get can be used to get the PHY. In the case of dt boot,
++the string arguments should contain the phy name as given in the dt data and
++in the case of non-dt boot, it should contain the label of the PHY.
++The only difference between the two APIs is that devm_phy_get associates the
++device with the PHY using devres on successful PHY get. On driver detach,
++release function is invoked on the the devres data and devres data is freed.
++
++5. Releasing a reference to the PHY
++
++When the controller no longer needs the PHY, it has to release the reference
++to the PHY it has obtained using the APIs mentioned in the above section. The
++PHY framework provides 2 APIs to release a reference to the PHY.
++
++void phy_put(struct phy *phy);
++void devm_phy_put(struct device *dev, struct phy *phy);
++
++Both these APIs are used to release a reference to the PHY and devm_phy_put
++destroys the devres associated with this PHY.
++
++6. Destroying the PHY
++
++When the driver that created the PHY is unloaded, it should destroy the PHY it
++created using one of the following 2 APIs.
++
++void phy_destroy(struct phy *phy);
++void devm_phy_destroy(struct device *dev, struct phy *phy);
++
++Both these APIs destroy the PHY and devm_phy_destroy destroys the devres
++associated with this PHY.
++
++7. PM Runtime
++
++This subsystem is pm runtime enabled. So while creating the PHY,
++pm_runtime_enable of the phy device created by this subsystem is called and
++while destroying the PHY, pm_runtime_disable is called. Note that the phy
++device created by this subsystem will be a child of the device that calls
++phy_create (PHY provider device).
++
++So pm_runtime_get_sync of the phy_device created by this subsystem will invoke
++pm_runtime_get_sync of PHY provider device because of parent-child relationship.
++It should also be noted that phy_power_on and phy_power_off performs
++phy_pm_runtime_get_sync and phy_pm_runtime_put respectively.
++There are exported APIs like phy_pm_runtime_get, phy_pm_runtime_get_sync,
++phy_pm_runtime_put, phy_pm_runtime_put_sync, phy_pm_runtime_allow and
++phy_pm_runtime_forbid for performing PM operations.
++
++8. Board File Initialization
++
++Certain board file initialization is necessary in order to get a reference
++to the PHY in the case of non-dt boot.
++Say we have a single device that implements 3 PHYs that of USB, SATA and PCIe,
++then in the board file the following initialization should be done.
++
++struct phy_consumer consumers[] = {
++ PHY_CONSUMER("dwc3.0", "usb"),
++ PHY_CONSUMER("pcie.0", "pcie"),
++ PHY_CONSUMER("sata.0", "sata"),
++};
++PHY_CONSUMER takes 2 parameters, first is the device name of the controller
++(PHY consumer) and second is the port name.
++
++struct phy_init_data init_data = {
++ .consumers = consumers,
++ .num_consumers = ARRAY_SIZE(consumers),
++};
++
++static const struct platform_device pipe3_phy_dev = {
++ .name = "pipe3-phy",
++ .id = -1,
++ .dev = {
++ .platform_data = {
++ .init_data = &init_data,
++ },
++ },
++};
++
++then, while doing phy_create, the PHY driver should pass this init_data
++ phy_create(dev, ops, pdata->init_data);
++
++and the controller driver (phy consumer) should pass the port name along with
++the device to get a reference to the PHY
++ phy_get(dev, "pcie");
++
++9. DeviceTree Binding
++
++The documentation for PHY dt binding can be found @
++Documentation/devicetree/bindings/phy/phy-bindings.txt
+--- a/drivers/ata/ahci.h
++++ b/drivers/ata/ahci.h
+@@ -322,6 +322,7 @@ struct ahci_host_priv {
+ u32 em_buf_sz; /* EM buffer size in byte */
+ u32 em_msg_type; /* EM message type */
+ struct clk *clk; /* Only for platforms supporting clk */
++ struct phy *phy; /* If platforms use phy */
+ void *plat_data; /* Other platform data */
+ };
+
+--- a/drivers/ata/ahci_platform.c
++++ b/drivers/ata/ahci_platform.c
+@@ -23,6 +23,7 @@
+ #include <linux/platform_device.h>
+ #include <linux/libata.h>
+ #include <linux/ahci_platform.h>
++#include <linux/phy/phy.h>
+ #include "ahci.h"
+
+ static void ahci_host_stop(struct ata_host *host);
+@@ -141,16 +142,32 @@ static int ahci_probe(struct platform_de
+ }
+ }
+
++ hpriv->phy = devm_phy_get(dev, "sata-phy");
++ if (IS_ERR(hpriv->phy)) {
++ dev_dbg(dev, "can't get sata-phy\n");
++ /* return only if -EPROBE_DEFER */
++ if (PTR_ERR(hpriv->phy) == -EPROBE_DEFER) {
++ rc = -EPROBE_DEFER;
++ goto disable_unprepare_clk;
++ }
++ }
++
++ if (!IS_ERR(hpriv->phy)) {
++ phy_init(hpriv->phy);
++ phy_power_on(hpriv->phy);
++ }
++
+ /*
+ * Some platforms might need to prepare for mmio region access,
+ * which could be done in the following init call. So, the mmio
+ * region shouldn't be accessed before init (if provided) has
+ * returned successfully.
+ */
++
+ if (pdata && pdata->init) {
+ rc = pdata->init(dev, hpriv->mmio);
+ if (rc)
+- goto disable_unprepare_clk;
++ goto disable_phy;
+ }
+
+ ahci_save_initial_config(dev, hpriv,
+@@ -220,6 +237,12 @@ static int ahci_probe(struct platform_de
+ pdata_exit:
+ if (pdata && pdata->exit)
+ pdata->exit(dev);
++disable_phy:
++ if (!IS_ERR(hpriv->phy)) {
++ phy_power_off(hpriv->phy);
++ phy_exit(hpriv->phy);
++ }
++
+ disable_unprepare_clk:
+ if (!IS_ERR(hpriv->clk))
+ clk_disable_unprepare(hpriv->clk);
+@@ -238,6 +261,11 @@ static void ahci_host_stop(struct ata_ho
+ if (pdata && pdata->exit)
+ pdata->exit(dev);
+
++ if (!IS_ERR(hpriv->phy)) {
++ phy_power_off(hpriv->phy);
++ phy_exit(hpriv->phy);
++ }
++
+ if (!IS_ERR(hpriv->clk)) {
+ clk_disable_unprepare(hpriv->clk);
+ clk_put(hpriv->clk);
+@@ -328,6 +356,7 @@ static SIMPLE_DEV_PM_OPS(ahci_pm_ops, ah
+ static const struct of_device_id ahci_of_match[] = {
+ { .compatible = "snps,spear-ahci", },
+ { .compatible = "snps,exynos5440-ahci", },
++ { .compatible = "snps,dwc-ahci", },
+ {},
+ };
+ MODULE_DEVICE_TABLE(of, ahci_of_match);
+--- a/drivers/ata/Kconfig
++++ b/drivers/ata/Kconfig
+@@ -137,6 +137,13 @@ config SATA_SIL24
+
+ If unsure, say N.
+
++config SATA_TI
++ tristate "Texas Instruments SATA Wrapper driver"
++ depends on ARCH_OMAP
++ help
++ This options enables SATA Wrapper driver for Texas Instruments SoCs.
++ It is found on OMAP5 and DRA7.
++
+ config ATA_SFF
+ bool "ATA SFF support (for legacy IDE and PATA)"
+ default y
+--- a/drivers/ata/Makefile
++++ b/drivers/ata/Makefile
+@@ -11,6 +11,7 @@ obj-$(CONFIG_SATA_SIL24) += sata_sil24.o
+ obj-$(CONFIG_SATA_DWC) += sata_dwc_460ex.o
+ obj-$(CONFIG_SATA_HIGHBANK) += sata_highbank.o libahci.o
+ obj-$(CONFIG_AHCI_IMX) += ahci_imx.o
++obj-$(CONFIG_SATA_TI) += sata_ti.o
+
+ # SFF w/ custom DMA
+ obj-$(CONFIG_PDC_ADMA) += pdc_adma.o
+--- /dev/null
++++ b/drivers/ata/sata_ti.c
+@@ -0,0 +1,160 @@
++/**
++ * sata-ti.c - Texas Instruments Specific SATA Glue layer
++ *
++ * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com
++ *
++ * Authors: Roger Quadros <rogerq@ti.com>
++ *
++ * This program is free software: you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 of
++ * the License as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++
++#include <linux/module.h>
++#include <linux/kernel.h>
++#include <linux/slab.h>
++#include <linux/platform_device.h>
++#include <linux/ioport.h>
++#include <linux/io.h>
++#include <linux/pm_runtime.h>
++#include <linux/of.h>
++#include <linux/of_platform.h>
++
++/*
++ * All these registers belong to OMAP's Wrapper around the
++ * DesignWare SATA Core.
++ */
++
++#define SATA_SYSCONFIG 0x0000
++#define SATA_CDRLOCK 0x0004
++
++struct ti_sata {
++ struct device *dev;
++ void __iomem *base;
++};
++
++static int ti_sata_probe(struct platform_device *pdev)
++{
++ struct device_node *np = pdev->dev.of_node;
++ struct device *dev = &pdev->dev;
++ struct ti_sata *sata;
++ struct resource *res;
++ void __iomem *base;
++ int ret;
++
++ if (!np) {
++ dev_err(dev, "device node not found\n");
++ return -EINVAL;
++ }
++
++ sata = devm_kzalloc(dev, sizeof(*sata), GFP_KERNEL);
++ if (!sata)
++ return -ENOMEM;
++
++ platform_set_drvdata(pdev, sata);
++
++ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++ if (!res) {
++ dev_err(dev, "missing memory base resource\n");
++ return -EINVAL;
++ }
++
++ base = devm_ioremap_resource(dev, res);
++ if (IS_ERR(base))
++ return PTR_ERR(base);
++
++ sata->dev = dev;
++ sata->base = base;
++
++ pm_runtime_enable(dev);
++ ret = pm_runtime_get_sync(dev);
++ if (ret < 0) {
++ dev_err(dev, "pm_runtime_get_sync failed with err %d\n",
++ ret);
++ goto runtime_disable;
++ }
++
++ ret = of_platform_populate(np, NULL, NULL, dev);
++ if (ret) {
++ dev_err(&pdev->dev, "failed to create TI SATA children\n");
++ goto runtime_put;
++ }
++
++ return 0;
++
++runtime_put:
++ pm_runtime_put_sync(dev);
++
++runtime_disable:
++ pm_runtime_disable(dev);
++
++ return ret;
++}
++
++static int ti_sata_remove_child(struct device *dev, void *c)
++{
++ struct platform_device *pdev = to_platform_device(dev);
++
++ platform_device_unregister(pdev);
++
++ return 0;
++}
++
++static int ti_sata_remove(struct platform_device *pdev)
++{
++ pm_runtime_put_sync(&pdev->dev);
++ pm_runtime_disable(&pdev->dev);
++ device_for_each_child(&pdev->dev, NULL, ti_sata_remove_child);
++
++ return 0;
++}
++
++static const struct of_device_id of_ti_sata_match[] = {
++ {
++ .compatible = "ti,sata"
++ },
++ { },
++};
++MODULE_DEVICE_TABLE(of, of_ti_sata_match);
++
++#ifdef CONFIG_PM
++
++static int ti_sata_resume(struct device *dev)
++{
++ pm_runtime_disable(dev);
++ pm_runtime_set_active(dev);
++ pm_runtime_enable(dev);
++
++ return 0;
++}
++
++static const struct dev_pm_ops ti_sata_dev_pm_ops = {
++ .resume = ti_sata_resume,
++};
++
++#define DEV_PM_OPS (&ti_sata_dev_pm_ops)
++#else
++#define DEV_PM_OPS NULL
++#endif /* CONFIG_PM */
++
++static struct platform_driver ti_sata_driver = {
++ .probe = ti_sata_probe,
++ .remove = ti_sata_remove,
++ .driver = {
++ .name = "ti-sata",
++ .of_match_table = of_ti_sata_match,
++ .pm = DEV_PM_OPS,
++ },
++};
++
++module_platform_driver(ti_sata_driver);
++
++MODULE_ALIAS("platform:ti-sata");
++MODULE_AUTHOR("Roger Quadros <rogerq@ti.com>");
++MODULE_LICENSE("GPL v2");
++MODULE_DESCRIPTION("TI SATA Glue Layer");
+--- a/drivers/clk/clk.c
++++ b/drivers/clk/clk.c
+@@ -2196,6 +2196,12 @@ struct clk *of_clk_get_from_provider(str
+ return clk;
+ }
+
++int of_clk_get_parent_count(struct device_node *np)
++{
++ return of_count_phandle_with_args(np, "clocks", "#clock-cells");
++}
++EXPORT_SYMBOL_GPL(of_clk_get_parent_count);
++
+ const char *of_clk_get_parent_name(struct device_node *np, int index)
+ {
+ struct of_phandle_args clkspec;
+--- a/drivers/clk/clk-divider.c
++++ b/drivers/clk/clk-divider.c
+@@ -1,7 +1,7 @@
+ /*
+ * Copyright (C) 2011 Sascha Hauer, Pengutronix <s.hauer@pengutronix.de>
+ * Copyright (C) 2011 Richard Zhao, Linaro <richard.zhao@linaro.org>
+- * Copyright (C) 2011-2012 Mike Turquette, Linaro Ltd <mturquette@linaro.org>
++ * Copyright (C) 2011-2013 Mike Turquette, Linaro Ltd <mturquette@linaro.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+@@ -17,6 +17,8 @@
+ #include <linux/err.h>
+ #include <linux/string.h>
+ #include <linux/log2.h>
++#include <linux/of.h>
++#include <linux/of_address.h>
+
+ /*
+ * DOC: basic adjustable divider clock that cannot gate
+@@ -30,8 +32,6 @@
+
+ #define to_clk_divider(_hw) container_of(_hw, struct clk_divider, hw)
+
+-#define div_mask(d) ((1 << ((d)->width)) - 1)
+-
+ static unsigned int _get_table_maxdiv(const struct clk_div_table *table)
+ {
+ unsigned int maxdiv = 0;
+@@ -46,12 +46,12 @@ static unsigned int _get_table_maxdiv(co
+ static unsigned int _get_maxdiv(struct clk_divider *divider)
+ {
+ if (divider->flags & CLK_DIVIDER_ONE_BASED)
+- return div_mask(divider);
++ return divider->mask;
+ if (divider->flags & CLK_DIVIDER_POWER_OF_TWO)
+- return 1 << div_mask(divider);
++ return 1 << divider->mask;
+ if (divider->table)
+ return _get_table_maxdiv(divider->table);
+- return div_mask(divider) + 1;
++ return divider->mask + 1;
+ }
+
+ static unsigned int _get_table_div(const struct clk_div_table *table,
+@@ -105,7 +105,7 @@ static unsigned long clk_divider_recalc_
+ unsigned int div, val;
+
+ val = clk_readl(divider->reg) >> divider->shift;
+- val &= div_mask(divider);
++ val &= divider->mask;
+
+ div = _get_div(divider, val);
+ if (!div) {
+@@ -221,17 +221,17 @@ static int clk_divider_set_rate(struct c
+ div = parent_rate / rate;
+ value = _get_val(divider, div);
+
+- if (value > div_mask(divider))
+- value = div_mask(divider);
++ if (value > divider->mask)
++ value = divider->mask;
+
+ if (divider->lock)
+ spin_lock_irqsave(divider->lock, flags);
+
+ if (divider->flags & CLK_DIVIDER_HIWORD_MASK) {
+- val = div_mask(divider) << (divider->shift + 16);
++ val = divider->mask << (divider->shift + 16);
+ } else {
+ val = clk_readl(divider->reg);
+- val &= ~(div_mask(divider) << divider->shift);
++ val &= ~(divider->mask << divider->shift);
+ }
+ val |= value << divider->shift;
+ clk_writel(val, divider->reg);
+@@ -251,7 +251,7 @@ EXPORT_SYMBOL_GPL(clk_divider_ops);
+
+ static struct clk *_register_divider(struct device *dev, const char *name,
+ const char *parent_name, unsigned long flags,
+- void __iomem *reg, u8 shift, u8 width,
++ void __iomem *reg, u8 shift, u32 mask,
+ u8 clk_divider_flags, const struct clk_div_table *table,
+ spinlock_t *lock)
+ {
+@@ -260,8 +260,9 @@ static struct clk *_register_divider(str
+ struct clk_init_data init;
+
+ if (clk_divider_flags & CLK_DIVIDER_HIWORD_MASK) {
+- if (width + shift > 16) {
+- pr_warn("divider value exceeds LOWORD field\n");
++ if ((mask << shift) & 0xffff0000) {
++ pr_warn("%s: divider value exceeds LOWORD field\n",
++ __func__);
+ return ERR_PTR(-EINVAL);
+ }
+ }
+@@ -282,7 +283,7 @@ static struct clk *_register_divider(str
+ /* struct clk_divider assignments */
+ div->reg = reg;
+ div->shift = shift;
+- div->width = width;
++ div->mask = mask;
+ div->flags = clk_divider_flags;
+ div->lock = lock;
+ div->hw.init = &init;
+@@ -315,7 +316,7 @@ struct clk *clk_register_divider(struct
+ u8 clk_divider_flags, spinlock_t *lock)
+ {
+ return _register_divider(dev, name, parent_name, flags, reg, shift,
+- width, clk_divider_flags, NULL, lock);
++ ((1 << width) - 1), clk_divider_flags, NULL, lock);
+ }
+ EXPORT_SYMBOL_GPL(clk_register_divider);
+
+@@ -340,6 +341,103 @@ struct clk *clk_register_divider_table(s
+ spinlock_t *lock)
+ {
+ return _register_divider(dev, name, parent_name, flags, reg, shift,
+- width, clk_divider_flags, table, lock);
++ ((1 << width) - 1), clk_divider_flags, table, lock);
+ }
+ EXPORT_SYMBOL_GPL(clk_register_divider_table);
++
++#ifdef CONFIG_OF
++struct clk_div_table *of_clk_get_div_table(struct device_node *node)
++{
++ int i;
++ u32 table_size;
++ struct clk_div_table *table;
++ const __be32 *tablespec;
++ u32 val;
++
++ tablespec = of_get_property(node, "table", &table_size);
++
++ if (!tablespec)
++ return NULL;
++
++ table_size /= sizeof(struct clk_div_table);
++
++ table = kzalloc(sizeof(struct clk_div_table) * table_size, GFP_KERNEL);
++ if (!table) {
++ pr_err("%s: unable to allocate memory for %s table\n", __func__, node->name);
++ return NULL;
++ }
++
++ for (i = 0; i < table_size; i++) {
++ of_property_read_u32_index(node, "table", i * 2, &val);
++ table[i].div = val;
++ of_property_read_u32_index(node, "table", i * 2 + 1, &val);
++ table[i].val = val;
++ }
++
++ return table;
++}
++
++/**
++ * of_divider_clk_setup() - Setup function for simple div rate clock
++ */
++void of_divider_clk_setup(struct device_node *node)
++{
++ struct clk *clk;
++ const char *clk_name = node->name;
++ void __iomem *reg;
++ const char *parent_name;
++ u8 clk_divider_flags = 0;
++ u32 mask = 0;
++ u32 shift = 0;
++ struct clk_div_table *table;
++ u32 flags = 0;
++
++ of_property_read_string(node, "clock-output-names", &clk_name);
++
++ parent_name = of_clk_get_parent_name(node, 0);
++
++ reg = of_iomap(node, 0);
++ if (!reg) {
++ pr_err("%s: no memory mapped for property reg\n", __func__);
++ return;
++ }
++
++ if (of_property_read_u32(node, "bit-mask", &mask)) {
++ pr_err("%s: missing bit-mask property for %s\n", __func__, node->name);
++ return;
++ }
++
++ if (of_property_read_u32(node, "bit-shift", &shift)) {
++ shift = __ffs(mask);
++ pr_debug("%s: bit-shift property defaults to 0x%x for %s\n",
++ __func__, shift, node->name);
++ }
++
++ if (of_property_read_bool(node, "index-starts-at-one"))
++ clk_divider_flags |= CLK_DIVIDER_ONE_BASED;
++
++ if (of_property_read_bool(node, "index-power-of-two"))
++ clk_divider_flags |= CLK_DIVIDER_POWER_OF_TWO;
++
++ if (of_property_read_bool(node, "index-allow-zero"))
++ clk_divider_flags |= CLK_DIVIDER_ALLOW_ZERO;
++
++ if (of_property_read_bool(node, "hiword-mask"))
++ clk_divider_flags |= CLK_DIVIDER_HIWORD_MASK;
++
++ if (of_property_read_bool(node, "set-rate-parent"))
++ flags |= CLK_SET_RATE_PARENT;
++
++ table = of_clk_get_div_table(node);
++ if (IS_ERR(table))
++ return;
++
++ clk = _register_divider(NULL, clk_name, parent_name, flags, reg, shift,
++ mask, clk_divider_flags, table, NULL);
++
++ if (!IS_ERR(clk))
++ of_clk_add_provider(node, of_clk_src_simple_get, clk);
++}
++EXPORT_SYMBOL_GPL(of_divider_clk_setup);
++CLK_OF_DECLARE(divider_clk, "divider-clock", of_divider_clk_setup);
++#endif
+--- a/drivers/clk/clk-fixed-factor.c
++++ b/drivers/clk/clk-fixed-factor.c
+@@ -109,6 +109,7 @@ void __init of_fixed_factor_clk_setup(st
+ const char *clk_name = node->name;
+ const char *parent_name;
+ u32 div, mult;
++ u32 flags = 0;
+
+ if (of_property_read_u32(node, "clock-div", &div)) {
+ pr_err("%s Fixed factor clock <%s> must have a clock-div property\n",
+@@ -125,7 +126,10 @@ void __init of_fixed_factor_clk_setup(st
+ of_property_read_string(node, "clock-output-names", &clk_name);
+ parent_name = of_clk_get_parent_name(node, 0);
+
+- clk = clk_register_fixed_factor(NULL, clk_name, parent_name, 0,
++ if (of_property_read_bool(node, "set-rate-parent"))
++ flags |= CLK_SET_RATE_PARENT;
++
++ clk = clk_register_fixed_factor(NULL, clk_name, parent_name, flags,
+ mult, div);
+ if (!IS_ERR(clk))
+ of_clk_add_provider(node, of_clk_src_simple_get, clk);
+--- a/drivers/clk/clk-gate.c
++++ b/drivers/clk/clk-gate.c
+@@ -15,6 +15,8 @@
+ #include <linux/io.h>
+ #include <linux/err.h>
+ #include <linux/string.h>
++#include <linux/of.h>
++#include <linux/of_address.h>
+
+ /**
+ * DOC: basic gatable clock which can gate and ungate it's ouput
+@@ -162,3 +164,52 @@ struct clk *clk_register_gate(struct dev
+ return clk;
+ }
+ EXPORT_SYMBOL_GPL(clk_register_gate);
++
++#ifdef CONFIG_OF
++/**
++ * of_gate_clk_setup() - Setup function for simple gate rate clock
++ */
++void of_gate_clk_setup(struct device_node *node)
++{
++ struct clk *clk;
++ const char *clk_name = node->name;
++ void __iomem *reg;
++ const char *parent_name;
++ u8 clk_gate_flags = 0;
++ u32 bit_idx = 0;
++ u32 flags = 0;
++
++ of_property_read_string(node, "clock-output-names", &clk_name);
++
++ parent_name = of_clk_get_parent_name(node, 0);
++
++ reg = of_iomap(node, 0);
++ if (!reg) {
++ pr_err("%s: no memory mapped for property reg\n", __func__);
++ return;
++ }
++
++ if (of_property_read_u32(node, "bit-shift", &bit_idx)) {
++ pr_err("%s: missing bit-shift property for %s\n",
++ __func__, node->name);
++ return;
++ }
++
++ if (of_property_read_bool(node, "set-bit-to-disable"))
++ clk_gate_flags |= CLK_GATE_SET_TO_DISABLE;
++
++ if (of_property_read_bool(node, "hiword-mask"))
++ clk_gate_flags |= CLK_GATE_HIWORD_MASK;
++
++ if (of_property_read_bool(node, "set-rate-parent"))
++ flags |= CLK_SET_RATE_PARENT;
++
++ clk = clk_register_gate(NULL, clk_name, parent_name, flags, reg,
++ bit_idx, clk_gate_flags, NULL);
++
++ if (!IS_ERR(clk))
++ of_clk_add_provider(node, of_clk_src_simple_get, clk);
++}
++EXPORT_SYMBOL_GPL(of_gate_clk_setup);
++CLK_OF_DECLARE(gate_clk, "gate-clock", of_gate_clk_setup);
++#endif
+--- a/drivers/clk/clk-mux.c
++++ b/drivers/clk/clk-mux.c
+@@ -1,7 +1,7 @@
+ /*
+ * Copyright (C) 2011 Sascha Hauer, Pengutronix <s.hauer@pengutronix.de>
+ * Copyright (C) 2011 Richard Zhao, Linaro <richard.zhao@linaro.org>
+- * Copyright (C) 2011-2012 Mike Turquette, Linaro Ltd <mturquette@linaro.org>
++ * Copyright (C) 2011-2013 Mike Turquette, Linaro Ltd <mturquette@linaro.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+@@ -16,6 +16,8 @@
+ #include <linux/slab.h>
+ #include <linux/io.h>
+ #include <linux/err.h>
++#include <linux/of.h>
++#include <linux/of_address.h>
+
+ /*
+ * DOC: basic adjustable multiplexer clock that cannot gate
+@@ -177,3 +179,71 @@ struct clk *clk_register_mux(struct devi
+ NULL, lock);
+ }
+ EXPORT_SYMBOL_GPL(clk_register_mux);
++
++#ifdef CONFIG_OF
++/**
++ * of_mux_clk_setup() - Setup function for simple mux rate clock
++ */
++void of_mux_clk_setup(struct device_node *node)
++{
++ struct clk *clk;
++ const char *clk_name = node->name;
++ void __iomem *reg;
++ int num_parents;
++ const char **parent_names;
++ int i;
++ u8 clk_mux_flags = 0;
++ u32 mask = 0;
++ u32 shift = 0;
++ u32 flags = 0;
++
++ of_property_read_string(node, "clock-output-names", &clk_name);
++
++ num_parents = of_clk_get_parent_count(node);
++ if (num_parents < 1) {
++ pr_err("%s: mux-clock %s must have parent(s)\n",
++ __func__, node->name);
++ return;
++ }
++
++ parent_names = kzalloc((sizeof(char*) * num_parents),
++ GFP_KERNEL);
++
++ for (i = 0; i < num_parents; i++)
++ parent_names[i] = of_clk_get_parent_name(node, i);
++
++ reg = of_iomap(node, 0);
++ if (!reg) {
++ pr_err("%s: no memory mapped for property reg\n", __func__);
++ return;
++ }
++
++ if (of_property_read_u32(node, "bit-mask", &mask)) {
++ pr_err("%s: missing bit-mask property for %s\n", __func__, node->name);
++ return;
++ }
++
++ if (of_property_read_u32(node, "bit-shift", &shift)) {
++ shift = __ffs(mask);
++ pr_debug("%s: bit-shift property defaults to 0x%x for %s\n",
++ __func__, shift, node->name);
++ }
++
++ if (of_property_read_bool(node, "index-starts-at-one"))
++ clk_mux_flags |= CLK_MUX_INDEX_ONE;
++
++ if (of_property_read_bool(node, "hiword-mask"))
++ clk_mux_flags |= CLK_MUX_HIWORD_MASK;
++
++ if (of_property_read_bool(node, "set-rate-parent"))
++ flags |= CLK_SET_RATE_PARENT;
++
++ clk = clk_register_mux_table(NULL, clk_name, parent_names, num_parents,
++ flags, reg, shift, mask, clk_mux_flags, NULL, NULL);
++
++ if (!IS_ERR(clk))
++ of_clk_add_provider(node, of_clk_src_simple_get, clk);
++}
++EXPORT_SYMBOL_GPL(of_mux_clk_setup);
++CLK_OF_DECLARE(mux_clk, "mux-clock", of_mux_clk_setup);
++#endif
+--- /dev/null
++++ b/drivers/clk/clk-palmas.c
+@@ -0,0 +1,305 @@
++/*
++ * Clock driver for Palmas device.
++ *
++ * Copyright (c) 2013, NVIDIA Corporation.
++ *
++ * Author: Laxman Dewangan <ldewangan@nvidia.com>
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License as
++ * published by the Free Software Foundation version 2.
++ *
++ * This program is distributed "as is" WITHOUT ANY WARRANTY of any kind,
++ * whether express or implied; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
++ * General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
++ * 02111-1307, USA
++ */
++
++#include <linux/clk.h>
++#include <linux/clkdev.h>
++#include <linux/clk-provider.h>
++#include <linux/mfd/palmas.h>
++#include <linux/module.h>
++#include <linux/of.h>
++#include <linux/of_device.h>
++#include <linux/platform_device.h>
++#include <linux/slab.h>
++
++#define PALMAS_CLOCK_DT_EXT_CONTROL_ENABLE1 1
++#define PALMAS_CLOCK_DT_EXT_CONTROL_ENABLE2 2
++#define PALMAS_CLOCK_DT_EXT_CONTROL_NSLEEP 3
++
++struct palmas_clk32k_desc {
++ const char *clk_name;
++ unsigned int control_reg;
++ unsigned int enable_mask;
++ unsigned int sleep_mask;
++ unsigned int sleep_reqstr_id;
++ int delay;
++};
++
++struct palmas_clock_info {
++ struct device *dev;
++ struct clk *clk;
++ struct clk_hw hw;
++ struct palmas *palmas;
++ struct palmas_clk32k_desc *clk_desc;
++ int ext_control_pin;
++};
++
++static inline struct palmas_clock_info *to_palmas_clks_info(struct clk_hw *hw)
++{
++ return container_of(hw, struct palmas_clock_info, hw);
++}
++
++static unsigned long palmas_clks_recalc_rate(struct clk_hw *hw,
++ unsigned long parent_rate)
++{
++ return 32768;
++}
++
++static int palmas_clks_prepare(struct clk_hw *hw)
++{
++ struct palmas_clock_info *cinfo = to_palmas_clks_info(hw);
++ int ret;
++
++ ret = palmas_update_bits(cinfo->palmas, PALMAS_RESOURCE_BASE,
++ cinfo->clk_desc->control_reg,
++ cinfo->clk_desc->enable_mask,
++ cinfo->clk_desc->enable_mask);
++ if (ret < 0)
++ dev_err(cinfo->dev, "Reg 0x%02x update failed, %d\n",
++ cinfo->clk_desc->control_reg, ret);
++ else if (cinfo->clk_desc->delay)
++ udelay(cinfo->clk_desc->delay);
++
++ return ret;
++}
++
++static void palmas_clks_unprepare(struct clk_hw *hw)
++{
++ struct palmas_clock_info *cinfo = to_palmas_clks_info(hw);
++ int ret;
++
++ /*
++ * Clock can be disabled through external pin if it is externally
++ * controlled.
++ */
++ if (cinfo->ext_control_pin)
++ return;
++
++ ret = palmas_update_bits(cinfo->palmas, PALMAS_RESOURCE_BASE,
++ cinfo->clk_desc->control_reg,
++ cinfo->clk_desc->enable_mask, 0);
++ if (ret < 0)
++ dev_err(cinfo->dev, "Reg 0x%02x update failed, %d\n",
++ cinfo->clk_desc->control_reg, ret);
++
++}
++
++static int palmas_clks_is_prepared(struct clk_hw *hw)
++{
++ struct palmas_clock_info *cinfo = to_palmas_clks_info(hw);
++ int ret;
++ u32 val;
++
++ if (cinfo->ext_control_pin)
++ return 1;
++
++ ret = palmas_read(cinfo->palmas, PALMAS_RESOURCE_BASE,
++ cinfo->clk_desc->control_reg, &val);
++ if (ret < 0) {
++ dev_err(cinfo->dev, "Reg 0x%02x read failed, %d\n",
++ cinfo->clk_desc->control_reg, ret);
++ return ret;
++ }
++ return !!(val & cinfo->clk_desc->enable_mask);
++}
++
++static struct clk_ops palmas_clks_ops = {
++ .prepare = palmas_clks_prepare,
++ .unprepare = palmas_clks_unprepare,
++ .is_prepared = palmas_clks_is_prepared,
++ .recalc_rate = palmas_clks_recalc_rate,
++};
++
++struct palmas_clks_of_match {
++ struct clk_init_data init;
++ struct palmas_clk32k_desc desc;
++};
++
++static struct palmas_clks_of_match palmas_of_clk32kg = {
++ .init = {
++ .name = "clk32kg",
++ .ops = &palmas_clks_ops,
++ .flags = CLK_IS_ROOT | CLK_IGNORE_UNUSED,
++ },
++ .desc = {
++ .clk_name = "clk32kg",
++ .control_reg = PALMAS_CLK32KG_CTRL,
++ .enable_mask = PALMAS_CLK32KG_CTRL_MODE_ACTIVE,
++ .sleep_mask = PALMAS_CLK32KG_CTRL_MODE_SLEEP,
++ .sleep_reqstr_id = PALMAS_EXTERNAL_REQSTR_ID_CLK32KG,
++ .delay = 200,
++ },
++};
++
++static struct palmas_clks_of_match palmas_of_clk32kgaudio = {
++ .init = {
++ .name = "clk32kgaudio",
++ .ops = &palmas_clks_ops,
++ .flags = CLK_IS_ROOT | CLK_IGNORE_UNUSED,
++ },
++ .desc = {
++ .clk_name = "clk32kgaudio",
++ .control_reg = PALMAS_CLK32KGAUDIO_CTRL,
++ .enable_mask = PALMAS_CLK32KG_CTRL_MODE_ACTIVE,
++ .sleep_mask = PALMAS_CLK32KG_CTRL_MODE_SLEEP,
++ .sleep_reqstr_id = PALMAS_EXTERNAL_REQSTR_ID_CLK32KGAUDIO,
++ .delay = 200,
++ },
++};
++
++static struct of_device_id of_palmas_clks_match_tbl[] = {
++ { .compatible = "ti,palmas-clk32kg", .data = &palmas_of_clk32kg, },
++ { .compatible = "ti,palmas-clk32kgaudio", .data = &palmas_of_clk32kgaudio, },
++ {},
++};
++MODULE_DEVICE_TABLE(of, of_palmas_clks_match_tbl);
++
++static void palmas_clks_get_clk_data(struct platform_device *pdev,
++ struct palmas_clock_info *cinfo)
++{
++ struct device_node *node = pdev->dev.of_node;
++ unsigned int prop;
++ int ret;
++
++ ret = of_property_read_u32(node, "ti,external-sleep-control",
++ &prop);
++ if (ret)
++ return;
++
++ switch (prop) {
++ case PALMAS_CLOCK_DT_EXT_CONTROL_ENABLE1:
++ prop = PALMAS_EXT_CONTROL_ENABLE1;
++ break;
++ case PALMAS_CLOCK_DT_EXT_CONTROL_ENABLE2:
++ prop = PALMAS_EXT_CONTROL_ENABLE2;
++ break;
++ case PALMAS_CLOCK_DT_EXT_CONTROL_NSLEEP:
++ prop = PALMAS_EXT_CONTROL_NSLEEP;
++ break;
++ default:
++ dev_warn(&pdev->dev, "%s: Invalid ext control option: %u\n",
++ node->name, prop);
++ prop = 0;
++ break;
++ }
++ cinfo->ext_control_pin = prop;
++}
++
++static int palmas_clks_init_configure(struct palmas_clock_info *cinfo)
++{
++ int ret;
++
++ ret = palmas_update_bits(cinfo->palmas, PALMAS_RESOURCE_BASE,
++ cinfo->clk_desc->control_reg,
++ cinfo->clk_desc->sleep_mask, 0);
++ if (ret < 0) {
++ dev_err(cinfo->dev, "Reg 0x%02x update failed, %d\n",
++ cinfo->clk_desc->control_reg, ret);
++ return ret;
++ }
++
++ if (cinfo->ext_control_pin) {
++ ret = clk_prepare(cinfo->clk);
++ if (ret < 0) {
++ dev_err(cinfo->dev, "Clock prep failed, %d\n", ret);
++ return ret;
++ }
++
++ ret = palmas_ext_control_req_config(cinfo->palmas,
++ cinfo->clk_desc->sleep_reqstr_id,
++ cinfo->ext_control_pin, true);
++ if (ret < 0) {
++ dev_err(cinfo->dev, "Ext config for %s failed, %d\n",
++ cinfo->clk_desc->clk_name, ret);
++ return ret;
++ }
++ }
++
++ return ret;
++}
++static int palmas_clks_probe(struct platform_device *pdev)
++{
++ struct palmas *palmas = dev_get_drvdata(pdev->dev.parent);
++ struct device_node *node = pdev->dev.of_node;
++ struct palmas_clks_of_match *match_data;
++ const struct of_device_id *match;
++ struct palmas_clock_info *cinfo;
++ struct clk *clk;
++ int ret;
++
++ match = of_match_device(of_palmas_clks_match_tbl, &pdev->dev);
++ match_data = (struct palmas_clks_of_match *) match->data;
++
++ cinfo = devm_kzalloc(&pdev->dev, sizeof(*cinfo), GFP_KERNEL);
++ if (!cinfo)
++ return -ENOMEM;
++
++ palmas_clks_get_clk_data(pdev, cinfo);
++ platform_set_drvdata(pdev, cinfo);
++
++ cinfo->dev = &pdev->dev;
++ cinfo->palmas = palmas;
++
++ cinfo->clk_desc = &match_data->desc;
++ cinfo->hw.init = &match_data->init;
++ clk = devm_clk_register(&pdev->dev, &cinfo->hw);
++ if (IS_ERR(clk)) {
++ ret = PTR_ERR(clk);
++ dev_err(&pdev->dev, "Fail to register clock %s, %d\n",
++ match_data->desc.clk_name, ret);
++ return ret;
++ }
++
++ cinfo->clk = clk;
++ ret = palmas_clks_init_configure(cinfo);
++ if (ret < 0) {
++ dev_err(&pdev->dev, "Clock config failed, %d\n", ret);
++ return ret;
++ }
++
++ ret = of_clk_add_provider(node, of_clk_src_simple_get, cinfo->clk);
++ if (ret < 0)
++ dev_err(&pdev->dev, "Fail to add clock driver, %d\n", ret);
++ return ret;
++}
++
++static int palmas_clks_remove(struct platform_device *pdev)
++{
++ of_clk_del_provider(pdev->dev.of_node);
++ return 0;
++}
++
++static struct platform_driver palmas_clks_driver = {
++ .driver = {
++ .name = "palmas-clk",
++ .owner = THIS_MODULE,
++ .of_match_table = of_palmas_clks_match_tbl,
++ },
++ .probe = palmas_clks_probe,
++ .remove = palmas_clks_remove,
++};
++
++module_platform_driver(palmas_clks_driver);
++
++MODULE_DESCRIPTION("Clock driver for Palmas Series Devices");
++MODULE_ALIAS("platform:palmas-clk");
++MODULE_AUTHOR("Laxman Dewangan <ldewangan@nvidia.com>");
++MODULE_LICENSE("GPL v2");
+--- a/drivers/clk/Kconfig
++++ b/drivers/clk/Kconfig
+@@ -93,6 +93,13 @@ config CLK_PPC_CORENET
+ This adds the clock driver support for Freescale PowerPC corenet
+ platforms using common clock framework.
+
++config COMMON_CLK_PALMAS
++ bool "Clock driver for TI Palmas devices"
++ depends on MFD_PALMAS
++ ---help---
++ This driver supports TI Palmas devices 32KHz output KG and KG_AUDIO
++ using common clock framework.
++
+ endmenu
+
+ source "drivers/clk/mvebu/Kconfig"
+--- a/drivers/clk/Makefile
++++ b/drivers/clk/Makefile
+@@ -32,6 +32,7 @@ obj-$(CONFIG_ARCH_VT8500) += clk-vt8500.
+ obj-$(CONFIG_ARCH_ZYNQ) += zynq/
+ obj-$(CONFIG_ARCH_TEGRA) += tegra/
+ obj-$(CONFIG_PLAT_SAMSUNG) += samsung/
++obj-$(CONFIG_ARCH_OMAP) += ti/
+
+ obj-$(CONFIG_X86) += x86/
+
+@@ -43,3 +44,4 @@ obj-$(CONFIG_COMMON_CLK_SI5351) += clk-s
+ obj-$(CONFIG_COMMON_CLK_S2MPS11) += clk-s2mps11.o
+ obj-$(CONFIG_CLK_TWL6040) += clk-twl6040.o
+ obj-$(CONFIG_CLK_PPC_CORENET) += clk-ppc-corenet.o
++obj-$(CONFIG_COMMON_CLK_PALMAS) += clk-palmas.o
+--- /dev/null
++++ b/drivers/clk/ti/apll.c
+@@ -0,0 +1,212 @@
++/*
++ * OMAP APLL clock support
++ *
++ * Copyright (C) 2013 Texas Instruments, Inc.
++ *
++ * J Keerthy <j-keerthy@ti.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
++ * kind, whether express or implied; without even the implied warranty
++ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++
++#include <linux/clk-provider.h>
++#include <linux/module.h>
++#include <linux/slab.h>
++#include <linux/io.h>
++#include <linux/err.h>
++#include <linux/string.h>
++#include <linux/log2.h>
++#include <linux/of.h>
++#include <linux/of_address.h>
++#include <linux/clk/ti.h>
++#include <linux/delay.h>
++
++#define APLL_FORCE_LOCK 0x1
++#define APLL_AUTO_IDLE 0x2
++#define MAX_APLL_WAIT_TRIES 1000000
++
++static int dra7_apll_enable(struct clk_hw *hw)
++{
++ struct clk_hw_omap *clk = to_clk_hw_omap(hw);
++ int r = 0, i = 0;
++ struct dpll_data *ad;
++ const char *clk_name;
++ u8 state = 1;
++ u32 v;
++
++ ad = clk->dpll_data;
++ if (!ad)
++ return -EINVAL;
++
++ clk_name = __clk_get_name(clk->hw.clk);
++
++ state <<= __ffs(ad->idlest_mask);
++
++ /* Check is already locked */
++ if ((readl(ad->idlest_reg) & ad->idlest_mask) == state)
++ return r;
++
++ v = readl(ad->control_reg);
++ v &= ~ad->enable_mask;
++ v |= APLL_FORCE_LOCK << __ffs(ad->enable_mask);
++ writel(v, ad->control_reg);
++
++ state <<= __ffs(ad->idlest_mask);
++
++ while (((readl(ad->idlest_reg) & ad->idlest_mask) != state) &&
++ i < MAX_APLL_WAIT_TRIES) {
++ i++;
++ udelay(1);
++ }
++
++ if (i == MAX_APLL_WAIT_TRIES) {
++ pr_warn("clock: %s failed transition to '%s'\n",
++ clk_name, (state) ? "locked" : "bypassed");
++ } else {
++ pr_debug("clock: %s transition to '%s' in %d loops\n",
++ clk_name, (state) ? "locked" : "bypassed", i);
++
++ r = 0;
++ }
++
++ return r;
++}
++
++static void dra7_apll_disable(struct clk_hw *hw)
++{
++ struct clk_hw_omap *clk = to_clk_hw_omap(hw);
++ struct dpll_data *ad;
++ u8 state = 1;
++ u32 v;
++
++ ad = clk->dpll_data;
++
++ state <<= __ffs(ad->idlest_mask);
++
++ v = readl(ad->control_reg);
++ v &= ~ad->enable_mask;
++ v |= APLL_AUTO_IDLE << __ffs(ad->enable_mask);
++ writel(v, ad->control_reg);
++}
++
++static u8 dra7_init_apll_parent(struct clk_hw *hw)
++{
++ return 0;
++}
++
++static const struct clk_ops apll_ck_ops = {
++ .enable = &dra7_apll_enable,
++ .disable = &dra7_apll_disable,
++ .get_parent = &dra7_init_apll_parent,
++};
++
++static struct clk *omap_clk_register_apll(struct device *dev, const char *name,
++ const char **parent_names, int num_parents, unsigned long flags,
++ struct dpll_data *dpll_data, const char *clkdm_name,
++ const struct clk_ops *ops)
++{
++ struct clk *clk;
++ struct clk_init_data init = { 0 };
++ struct clk_hw_omap *clk_hw;
++
++ clk_hw = kzalloc(sizeof(*clk_hw), GFP_KERNEL);
++ if (!clk_hw) {
++ pr_err("%s: could not allocate clk_hw_omap\n", __func__);
++ return ERR_PTR(-ENOMEM);
++ }
++
++ clk_hw->dpll_data = dpll_data;
++ clk_hw->hw.init = &init;
++
++ init.name = name;
++ init.ops = ops;
++ init.flags = flags;
++ init.parent_names = parent_names;
++ init.num_parents = num_parents;
++
++ /* register the clock */
++ clk = clk_register(dev, &clk_hw->hw);
++
++ return clk;
++}
++
++void __init of_dra7_apll_setup(struct device_node *node)
++{
++ const struct clk_ops *ops;
++ struct clk *clk;
++ const char *clk_name = node->name;
++ int num_parents;
++ const char **parent_names = NULL;
++ u8 apll_flags = 0;
++ struct dpll_data *ad;
++ u32 idlest_mask = 0x1;
++ u32 autoidle_mask = 0x3;
++ int i;
++
++ ops = &apll_ck_ops;
++ ad = kzalloc(sizeof(*ad), GFP_KERNEL);
++ if (!ad) {
++ pr_err("%s: could not allocate dpll_data\n", __func__);
++ return;
++ }
++
++ of_property_read_string(node, "clock-output-names", &clk_name);
++
++ num_parents = of_clk_get_parent_count(node);
++ if (num_parents < 1) {
++ pr_err("%s: omap dpll %s must have parent(s)\n",
++ __func__, node->name);
++ goto cleanup;
++ }
++
++ parent_names = kzalloc(sizeof(char *) * num_parents, GFP_KERNEL);
++
++ for (i = 0; i < num_parents; i++)
++ parent_names[i] = of_clk_get_parent_name(node, i);
++
++ ad->clk_ref = of_clk_get(node, 0);
++ ad->clk_bypass = of_clk_get(node, 1);
++
++ if (IS_ERR(ad->clk_ref)) {
++ pr_err("%s: ti,clk-ref for %s not found\n", __func__,
++ clk_name);
++ goto cleanup;
++ }
++
++ if (IS_ERR(ad->clk_bypass)) {
++ pr_err("%s: ti,clk-bypass for %s not found\n", __func__,
++ clk_name);
++ goto cleanup;
++ }
++
++ i = of_property_match_string(node, "reg-names", "control");
++ if (i >= 0)
++ ad->control_reg = of_iomap(node, i);
++
++ i = of_property_match_string(node, "reg-names", "idlest");
++ if (i >= 0)
++ ad->idlest_reg = of_iomap(node, i);
++
++ ad->idlest_mask = idlest_mask;
++ ad->enable_mask = autoidle_mask;
++
++ clk = omap_clk_register_apll(NULL, clk_name, parent_names,
++ num_parents, apll_flags, ad,
++ NULL, ops);
++
++ if (!IS_ERR(clk))
++ of_clk_add_provider(node, of_clk_src_simple_get, clk);
++ return;
++
++cleanup:
++ kfree(parent_names);
++ kfree(ad);
++ return;
++}
++CLK_OF_DECLARE(dra7_apll_clock, "ti,dra7-apll-clock", of_dra7_apll_setup);
+--- /dev/null
++++ b/drivers/clk/ti/autoidle.c
+@@ -0,0 +1,121 @@
++/*
++ * OMAP clock autoidle support
++ *
++ * Copyright (C) 2013 Texas Instruments, Inc.
++ *
++ * Tero Kristo <t-kristo@ti.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
++ * kind, whether express or implied; without even the implied warranty
++ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++
++#include <linux/clk-provider.h>
++#include <linux/slab.h>
++#include <linux/io.h>
++#include <linux/of.h>
++#include <linux/of_address.h>
++
++struct clk_omap_autoidle {
++ void __iomem *reg;
++ u8 shift;
++ u8 flags;
++ const char *name;
++ struct list_head node;
++};
++
++#define AUTOIDLE_LOW 0x1
++
++static LIST_HEAD(autoidle_clks);
++
++static void omap_allow_autoidle(struct clk_omap_autoidle *clk)
++{
++ u32 val;
++
++ val = readl(clk->reg);
++
++ if (clk->flags & AUTOIDLE_LOW)
++ val &= ~(1 << clk->shift);
++ else
++ val |= (1 << clk->shift);
++
++ writel(val, clk->reg);
++}
++
++static void omap_deny_autoidle(struct clk_omap_autoidle *clk)
++{
++ u32 val;
++
++ val = readl(clk->reg);
++
++ if (clk->flags & AUTOIDLE_LOW)
++ val |= (1 << clk->shift);
++ else
++ val &= ~(1 << clk->shift);
++
++ writel(val, clk->reg);
++}
++
++void of_omap_clk_allow_autoidle_all(void)
++{
++ struct clk_omap_autoidle *c;
++
++ list_for_each_entry(c, &autoidle_clks, node)
++ omap_allow_autoidle(c);
++}
++
++void of_omap_clk_deny_autoidle_all(void)
++{
++ struct clk_omap_autoidle *c;
++
++ list_for_each_entry(c, &autoidle_clks, node)
++ omap_deny_autoidle(c);
++}
++
++static void __init of_omap_autoidle_setup(struct device_node *node)
++{
++ u32 shift;
++ void __iomem *reg;
++ struct clk_omap_autoidle *clk;
++
++ if (of_property_read_u32(node, "ti,autoidle-shift", &shift))
++ return;
++
++ reg = of_iomap(node, 0);
++
++ clk = kzalloc(sizeof(*clk), GFP_KERNEL);
++
++ if (!clk) {
++ pr_err("%s: kzalloc failed\n", __func__);
++ return;
++ }
++
++ clk->shift = shift;
++ clk->name = node->name;
++ clk->reg = reg;
++
++ if (of_property_read_bool(node, "ti,autoidle-low"))
++ clk->flags |= AUTOIDLE_LOW;
++
++ list_add(&clk->node, &autoidle_clks);
++}
++
++static void __init of_omap_divider_setup(struct device_node *node)
++{
++ of_divider_clk_setup(node);
++ of_omap_autoidle_setup(node);
++}
++CLK_OF_DECLARE(omap_divider_clock, "ti,divider-clock", of_omap_divider_setup);
++
++static void __init of_omap_fixed_factor_setup(struct device_node *node)
++{
++ of_fixed_factor_clk_setup(node);
++ of_omap_autoidle_setup(node);
++}
++CLK_OF_DECLARE(omap_fixed_factor_clock, "ti,fixed-factor-clock",
++ of_omap_fixed_factor_setup);
+--- /dev/null
++++ b/drivers/clk/ti/clk-33xx.c
+@@ -0,0 +1,163 @@
++/*
++ * AM33XX Clock init
++ *
++ * Copyright (C) 2013 Texas Instruments, Inc
++ * Tero Kristo (t-kristo@ti.com)
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License as
++ * published by the Free Software Foundation version 2.
++ *
++ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
++ * kind, whether express or implied; without even the implied warranty
++ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++
++#include <linux/kernel.h>
++#include <linux/list.h>
++#include <linux/clk-provider.h>
++#include <linux/clk/ti.h>
++
++static struct omap_dt_clk am33xx_clks[] = {
++ DT_CLK(NULL, "clk_32768_ck", "clk_32768_ck"),
++ DT_CLK(NULL, "clk_rc32k_ck", "clk_rc32k_ck"),
++ DT_CLK(NULL, "virt_19200000_ck", "virt_19200000_ck"),
++ DT_CLK(NULL, "virt_24000000_ck", "virt_24000000_ck"),
++ DT_CLK(NULL, "virt_25000000_ck", "virt_25000000_ck"),
++ DT_CLK(NULL, "virt_26000000_ck", "virt_26000000_ck"),
++ DT_CLK(NULL, "sys_clkin_ck", "sys_clkin_ck"),
++ DT_CLK(NULL, "tclkin_ck", "tclkin_ck"),
++ DT_CLK(NULL, "dpll_core_ck", "dpll_core_ck"),
++ DT_CLK(NULL, "dpll_core_x2_ck", "dpll_core_x2_ck"),
++ DT_CLK(NULL, "dpll_core_m4_ck", "dpll_core_m4_ck"),
++ DT_CLK(NULL, "dpll_core_m5_ck", "dpll_core_m5_ck"),
++ DT_CLK(NULL, "dpll_core_m6_ck", "dpll_core_m6_ck"),
++ DT_CLK(NULL, "dpll_mpu_ck", "dpll_mpu_ck"),
++ DT_CLK("cpu0", NULL, "dpll_mpu_ck"),
++ DT_CLK(NULL, "dpll_mpu_m2_ck", "dpll_mpu_m2_ck"),
++ DT_CLK(NULL, "dpll_ddr_ck", "dpll_ddr_ck"),
++ DT_CLK(NULL, "dpll_ddr_m2_ck", "dpll_ddr_m2_ck"),
++ DT_CLK(NULL, "dpll_ddr_m2_div2_ck", "dpll_ddr_m2_div2_ck"),
++ DT_CLK(NULL, "dpll_disp_ck", "dpll_disp_ck"),
++ DT_CLK(NULL, "dpll_disp_m2_ck", "dpll_disp_m2_ck"),
++ DT_CLK(NULL, "dpll_per_ck", "dpll_per_ck"),
++ DT_CLK(NULL, "dpll_per_m2_ck", "dpll_per_m2_ck"),
++ DT_CLK(NULL, "dpll_per_m2_div4_wkupdm_ck", "dpll_per_m2_div4_wkupdm_ck"),
++ DT_CLK(NULL, "dpll_per_m2_div4_ck", "dpll_per_m2_div4_ck"),
++ DT_CLK(NULL, "adc_tsc_fck", "adc_tsc_fck"),
++ DT_CLK(NULL, "cefuse_fck", "cefuse_fck"),
++ DT_CLK(NULL, "clkdiv32k_ck", "clkdiv32k_ck"),
++ DT_CLK(NULL, "clkdiv32k_ick", "clkdiv32k_ick"),
++ DT_CLK(NULL, "dcan0_fck", "dcan0_fck"),
++ DT_CLK("481cc000.d_can", NULL, "dcan0_fck"),
++ DT_CLK(NULL, "dcan1_fck", "dcan1_fck"),
++ DT_CLK("481d0000.d_can", NULL, "dcan1_fck"),
++ DT_CLK(NULL, "pruss_ocp_gclk", "pruss_ocp_gclk"),
++ DT_CLK(NULL, "mcasp0_fck", "mcasp0_fck"),
++ DT_CLK(NULL, "mcasp1_fck", "mcasp1_fck"),
++ DT_CLK(NULL, "mmu_fck", "mmu_fck"),
++ DT_CLK(NULL, "smartreflex0_fck", "smartreflex0_fck"),
++ DT_CLK(NULL, "smartreflex1_fck", "smartreflex1_fck"),
++ DT_CLK(NULL, "sha0_fck", "sha0_fck"),
++ DT_CLK(NULL, "rng_fck", "rng_fck"),
++ DT_CLK(NULL, "aes0_fck", "aes0_fck"),
++ DT_CLK(NULL, "timer1_fck", "timer1_fck"),
++ DT_CLK(NULL, "timer2_fck", "timer2_fck"),
++ DT_CLK(NULL, "timer3_fck", "timer3_fck"),
++ DT_CLK(NULL, "timer4_fck", "timer4_fck"),
++ DT_CLK(NULL, "timer5_fck", "timer5_fck"),
++ DT_CLK(NULL, "timer6_fck", "timer6_fck"),
++ DT_CLK(NULL, "timer7_fck", "timer7_fck"),
++ DT_CLK(NULL, "usbotg_fck", "usbotg_fck"),
++ DT_CLK(NULL, "ieee5000_fck", "ieee5000_fck"),
++ DT_CLK(NULL, "wdt1_fck", "wdt1_fck"),
++ DT_CLK(NULL, "l4_rtc_gclk", "l4_rtc_gclk"),
++ DT_CLK(NULL, "l3_gclk", "l3_gclk"),
++ DT_CLK(NULL, "dpll_core_m4_div2_ck", "dpll_core_m4_div2_ck"),
++ DT_CLK(NULL, "l4hs_gclk", "l4hs_gclk"),
++ DT_CLK(NULL, "l3s_gclk", "l3s_gclk"),
++ DT_CLK(NULL, "l4fw_gclk", "l4fw_gclk"),
++ DT_CLK(NULL, "l4ls_gclk", "l4ls_gclk"),
++ DT_CLK(NULL, "clk_24mhz", "clk_24mhz"),
++ DT_CLK(NULL, "sysclk_div_ck", "sysclk_div_ck"),
++ DT_CLK(NULL, "cpsw_125mhz_gclk", "cpsw_125mhz_gclk"),
++ DT_CLK(NULL, "cpsw_cpts_rft_clk", "cpsw_cpts_rft_clk"),
++ DT_CLK(NULL, "gpio0_dbclk_mux_ck", "gpio0_dbclk_mux_ck"),
++ DT_CLK(NULL, "gpio0_dbclk", "gpio0_dbclk"),
++ DT_CLK(NULL, "gpio1_dbclk", "gpio1_dbclk"),
++ DT_CLK(NULL, "gpio2_dbclk", "gpio2_dbclk"),
++ DT_CLK(NULL, "gpio3_dbclk", "gpio3_dbclk"),
++ DT_CLK(NULL, "lcd_gclk", "lcd_gclk"),
++ DT_CLK(NULL, "mmc_clk", "mmc_clk"),
++ DT_CLK(NULL, "gfx_fclk_clksel_ck", "gfx_fclk_clksel_ck"),
++ DT_CLK(NULL, "gfx_fck_div_ck", "gfx_fck_div_ck"),
++ DT_CLK(NULL, "sysclkout_pre_ck", "sysclkout_pre_ck"),
++ DT_CLK(NULL, "clkout2_div_ck", "clkout2_div_ck"),
++ DT_CLK(NULL, "timer_32k_ck", "clkdiv32k_ick"),
++ DT_CLK(NULL, "timer_sys_ck", "sys_clkin_ck"),
++ DT_CLK(NULL, "dbg_sysclk_ck", "dbg_sysclk_ck"),
++ DT_CLK(NULL, "dbg_clka_ck", "dbg_clka_ck"),
++ DT_CLK(NULL, "stm_pmd_clock_mux_ck", "stm_pmd_clock_mux_ck"),
++ DT_CLK(NULL, "trace_pmd_clk_mux_ck", "trace_pmd_clk_mux_ck"),
++ DT_CLK(NULL, "stm_clk_div_ck", "stm_clk_div_ck"),
++ DT_CLK(NULL, "trace_clk_div_ck", "trace_clk_div_ck"),
++ DT_CLK(NULL, "clkout2_ck", "clkout2_ck"),
++ DT_CLK("48300200.ehrpwm", "tbclk", "ehrpwm0_tbclk"),
++ DT_CLK("48302200.ehrpwm", "tbclk", "ehrpwm1_tbclk"),
++ DT_CLK("48304200.ehrpwm", "tbclk", "ehrpwm2_tbclk"),
++ { .node_name = NULL },
++};
++
++static const char *enable_init_clks[] = {
++ "dpll_ddr_m2_ck",
++ "dpll_mpu_m2_ck",
++ "l3_gclk",
++ "l4hs_gclk",
++ "l4fw_gclk",
++ "l4ls_gclk",
++ /* Required for external peripherals like, Audio codecs */
++ "clkout2_ck",
++};
++
++int __init am33xx_clk_init(void)
++{
++ struct clk *clk1, *clk2;
++
++ of_clk_init(NULL);
++
++ omap_dt_clocks_register(am33xx_clks);
++
++ omap2_clk_disable_autoidle_all();
++
++ omap2_clk_enable_init_clocks(enable_init_clks,
++ ARRAY_SIZE(enable_init_clks));
++
++ /* TRM ERRATA: Timer 3 & 6 default parent (TCLKIN) may not be always
++ * physically present, in such a case HWMOD enabling of
++ * clock would be failure with default parent. And timer
++ * probe thinks clock is already enabled, this leads to
++ * crash upon accessing timer 3 & 6 registers in probe.
++ * Fix by setting parent of both these timers to master
++ * oscillator clock.
++ */
++
++ clk1 = clk_get_sys(NULL, "sys_clkin_ck");
++ clk2 = clk_get_sys(NULL, "timer3_fck");
++ clk_set_parent(clk2, clk1);
++
++ clk2 = clk_get_sys(NULL, "timer6_fck");
++ clk_set_parent(clk2, clk1);
++ /*
++ * The On-Chip 32K RC Osc clock is not an accurate clock-source as per
++ * the design/spec, so as a result, for example, timer which supposed
++ * to get expired @60Sec, but will expire somewhere ~@40Sec, which is
++ * not expected by any use-case, so change WDT1 clock source to PRCM
++ * 32KHz clock.
++ */
++ clk1 = clk_get_sys(NULL, "wdt1_fck");
++ clk2 = clk_get_sys(NULL, "clkdiv32k_ick");
++ clk_set_parent(clk1, clk2);
++
++ return 0;
++}
+--- /dev/null
++++ b/drivers/clk/ti/clk-3xxx.c
+@@ -0,0 +1,388 @@
++/*
++ * OMAP3 Clock init
++ *
++ * Copyright (C) 2013 Texas Instruments, Inc
++ * Tero Kristo (t-kristo@ti.com)
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License as
++ * published by the Free Software Foundation version 2.
++ *
++ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
++ * kind, whether express or implied; without even the implied warranty
++ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++
++#include <linux/kernel.h>
++#include <linux/list.h>
++#include <linux/clk-provider.h>
++#include <linux/clk/ti.h>
++
++
++static struct omap_dt_clk omap3xxx_clks[] = {
++ DT_CLK(NULL, "apb_pclk", "dummy_apb_pclk"),
++ DT_CLK(NULL, "omap_32k_fck", "omap_32k_fck"),
++ DT_CLK(NULL, "virt_12m_ck", "virt_12m_ck"),
++ DT_CLK(NULL, "virt_13m_ck", "virt_13m_ck"),
++ DT_CLK(NULL, "virt_19200000_ck", "virt_19200000_ck"),
++ DT_CLK(NULL, "virt_26000000_ck", "virt_26000000_ck"),
++ DT_CLK(NULL, "virt_38_4m_ck", "virt_38_4m_ck"),
++ DT_CLK(NULL, "osc_sys_ck", "osc_sys_ck"),
++ DT_CLK("twl", "fck", "osc_sys_ck"),
++ DT_CLK(NULL, "sys_ck", "sys_ck"),
++ DT_CLK(NULL, "omap_96m_alwon_fck", "omap_96m_alwon_fck"),
++ DT_CLK("etb", "emu_core_alwon_ck", "emu_core_alwon_ck"),
++ DT_CLK(NULL, "sys_altclk", "sys_altclk"),
++ DT_CLK(NULL, "mcbsp_clks", "mcbsp_clks"),
++ DT_CLK(NULL, "sys_clkout1", "sys_clkout1"),
++ DT_CLK(NULL, "dpll1_ck", "dpll1_ck"),
++ DT_CLK(NULL, "dpll1_x2_ck", "dpll1_x2_ck"),
++ DT_CLK(NULL, "dpll1_x2m2_ck", "dpll1_x2m2_ck"),
++ DT_CLK(NULL, "dpll3_ck", "dpll3_ck"),
++ DT_CLK(NULL, "core_ck", "core_ck"),
++ DT_CLK(NULL, "dpll3_x2_ck", "dpll3_x2_ck"),
++ DT_CLK(NULL, "dpll3_m2_ck", "dpll3_m2_ck"),
++ DT_CLK(NULL, "dpll3_m2x2_ck", "dpll3_m2x2_ck"),
++ DT_CLK(NULL, "dpll3_m3_ck", "dpll3_m3_ck"),
++ DT_CLK(NULL, "dpll3_m3x2_ck", "dpll3_m3x2_ck"),
++ DT_CLK(NULL, "dpll4_ck", "dpll4_ck"),
++ DT_CLK(NULL, "dpll4_x2_ck", "dpll4_x2_ck"),
++ DT_CLK(NULL, "omap_96m_fck", "omap_96m_fck"),
++ DT_CLK(NULL, "cm_96m_fck", "cm_96m_fck"),
++ DT_CLK(NULL, "omap_54m_fck", "omap_54m_fck"),
++ DT_CLK(NULL, "omap_48m_fck", "omap_48m_fck"),
++ DT_CLK(NULL, "omap_12m_fck", "omap_12m_fck"),
++ DT_CLK(NULL, "dpll4_m2_ck", "dpll4_m2_ck"),
++ DT_CLK(NULL, "dpll4_m2x2_ck", "dpll4_m2x2_ck"),
++ DT_CLK(NULL, "dpll4_m3_ck", "dpll4_m3_ck"),
++ DT_CLK(NULL, "dpll4_m3x2_ck", "dpll4_m3x2_ck"),
++ DT_CLK(NULL, "dpll4_m4_ck", "dpll4_m4_ck"),
++ DT_CLK(NULL, "dpll4_m4x2_ck", "dpll4_m4x2_ck"),
++ DT_CLK(NULL, "dpll4_m5_ck", "dpll4_m5_ck"),
++ DT_CLK(NULL, "dpll4_m5x2_ck", "dpll4_m5x2_ck"),
++ DT_CLK(NULL, "dpll4_m6_ck", "dpll4_m6_ck"),
++ DT_CLK(NULL, "dpll4_m6x2_ck", "dpll4_m6x2_ck"),
++ DT_CLK("etb", "emu_per_alwon_ck", "emu_per_alwon_ck"),
++ DT_CLK(NULL, "clkout2_src_ck", "clkout2_src_ck"),
++ DT_CLK(NULL, "sys_clkout2", "sys_clkout2"),
++ DT_CLK(NULL, "corex2_fck", "corex2_fck"),
++ DT_CLK(NULL, "dpll1_fck", "dpll1_fck"),
++ DT_CLK(NULL, "mpu_ck", "mpu_ck"),
++ DT_CLK(NULL, "arm_fck", "arm_fck"),
++ DT_CLK("etb", "emu_mpu_alwon_ck", "emu_mpu_alwon_ck"),
++ DT_CLK(NULL, "l3_ick", "l3_ick"),
++ DT_CLK(NULL, "l4_ick", "l4_ick"),
++ DT_CLK(NULL, "rm_ick", "rm_ick"),
++ DT_CLK(NULL, "gpt10_fck", "gpt10_fck"),
++ DT_CLK(NULL, "gpt11_fck", "gpt11_fck"),
++ DT_CLK(NULL, "core_96m_fck", "core_96m_fck"),
++ DT_CLK(NULL, "mmchs2_fck", "mmchs2_fck"),
++ DT_CLK(NULL, "mmchs1_fck", "mmchs1_fck"),
++ DT_CLK(NULL, "i2c3_fck", "i2c3_fck"),
++ DT_CLK(NULL, "i2c2_fck", "i2c2_fck"),
++ DT_CLK(NULL, "i2c1_fck", "i2c1_fck"),
++ DT_CLK(NULL, "mcbsp5_fck", "mcbsp5_fck"),
++ DT_CLK(NULL, "mcbsp1_fck", "mcbsp1_fck"),
++ DT_CLK(NULL, "core_48m_fck", "core_48m_fck"),
++ DT_CLK(NULL, "mcspi4_fck", "mcspi4_fck"),
++ DT_CLK(NULL, "mcspi3_fck", "mcspi3_fck"),
++ DT_CLK(NULL, "mcspi2_fck", "mcspi2_fck"),
++ DT_CLK(NULL, "mcspi1_fck", "mcspi1_fck"),
++ DT_CLK(NULL, "uart2_fck", "uart2_fck"),
++ DT_CLK(NULL, "uart1_fck", "uart1_fck"),
++ DT_CLK(NULL, "core_12m_fck", "core_12m_fck"),
++ DT_CLK("omap_hdq.0", "fck", "hdq_fck"),
++ DT_CLK(NULL, "hdq_fck", "hdq_fck"),
++ DT_CLK(NULL, "core_l3_ick", "core_l3_ick"),
++ DT_CLK(NULL, "sdrc_ick", "sdrc_ick"),
++ DT_CLK(NULL, "gpmc_fck", "gpmc_fck"),
++ DT_CLK(NULL, "core_l4_ick", "core_l4_ick"),
++ DT_CLK("omap_hsmmc.1", "ick", "mmchs2_ick"),
++ DT_CLK("omap_hsmmc.0", "ick", "mmchs1_ick"),
++ DT_CLK(NULL, "mmchs2_ick", "mmchs2_ick"),
++ DT_CLK(NULL, "mmchs1_ick", "mmchs1_ick"),
++ DT_CLK("omap_hdq.0", "ick", "hdq_ick"),
++ DT_CLK(NULL, "hdq_ick", "hdq_ick"),
++ DT_CLK("omap2_mcspi.4", "ick", "mcspi4_ick"),
++ DT_CLK("omap2_mcspi.3", "ick", "mcspi3_ick"),
++ DT_CLK("omap2_mcspi.2", "ick", "mcspi2_ick"),
++ DT_CLK("omap2_mcspi.1", "ick", "mcspi1_ick"),
++ DT_CLK(NULL, "mcspi4_ick", "mcspi4_ick"),
++ DT_CLK(NULL, "mcspi3_ick", "mcspi3_ick"),
++ DT_CLK(NULL, "mcspi2_ick", "mcspi2_ick"),
++ DT_CLK(NULL, "mcspi1_ick", "mcspi1_ick"),
++ DT_CLK("omap_i2c.3", "ick", "i2c3_ick"),
++ DT_CLK("omap_i2c.2", "ick", "i2c2_ick"),
++ DT_CLK("omap_i2c.1", "ick", "i2c1_ick"),
++ DT_CLK(NULL, "i2c3_ick", "i2c3_ick"),
++ DT_CLK(NULL, "i2c2_ick", "i2c2_ick"),
++ DT_CLK(NULL, "i2c1_ick", "i2c1_ick"),
++ DT_CLK(NULL, "uart2_ick", "uart2_ick"),
++ DT_CLK(NULL, "uart1_ick", "uart1_ick"),
++ DT_CLK(NULL, "gpt11_ick", "gpt11_ick"),
++ DT_CLK(NULL, "gpt10_ick", "gpt10_ick"),
++ DT_CLK("omap-mcbsp.5", "ick", "mcbsp5_ick"),
++ DT_CLK("omap-mcbsp.1", "ick", "mcbsp1_ick"),
++ DT_CLK(NULL, "mcbsp5_ick", "mcbsp5_ick"),
++ DT_CLK(NULL, "mcbsp1_ick", "mcbsp1_ick"),
++ DT_CLK(NULL, "omapctrl_ick", "omapctrl_ick"),
++ DT_CLK(NULL, "dss_tv_fck", "dss_tv_fck"),
++ DT_CLK(NULL, "dss_96m_fck", "dss_96m_fck"),
++ DT_CLK(NULL, "dss2_alwon_fck", "dss2_alwon_fck"),
++ DT_CLK(NULL, "gpt1_fck", "gpt1_fck"),
++ DT_CLK(NULL, "aes2_ick", "aes2_ick"),
++ DT_CLK(NULL, "wkup_32k_fck", "wkup_32k_fck"),
++ DT_CLK(NULL, "gpio1_dbck", "gpio1_dbck"),
++ DT_CLK(NULL, "sha12_ick", "sha12_ick"),
++ DT_CLK(NULL, "wdt2_fck", "wdt2_fck"),
++ DT_CLK("omap_wdt", "ick", "wdt2_ick"),
++ DT_CLK(NULL, "wdt2_ick", "wdt2_ick"),
++ DT_CLK(NULL, "wdt1_ick", "wdt1_ick"),
++ DT_CLK(NULL, "gpio1_ick", "gpio1_ick"),
++ DT_CLK(NULL, "omap_32ksync_ick", "omap_32ksync_ick"),
++ DT_CLK(NULL, "gpt12_ick", "gpt12_ick"),
++ DT_CLK(NULL, "gpt1_ick", "gpt1_ick"),
++ DT_CLK(NULL, "per_96m_fck", "per_96m_fck"),
++ DT_CLK(NULL, "per_48m_fck", "per_48m_fck"),
++ DT_CLK(NULL, "uart3_fck", "uart3_fck"),
++ DT_CLK(NULL, "gpt2_fck", "gpt2_fck"),
++ DT_CLK(NULL, "gpt3_fck", "gpt3_fck"),
++ DT_CLK(NULL, "gpt4_fck", "gpt4_fck"),
++ DT_CLK(NULL, "gpt5_fck", "gpt5_fck"),
++ DT_CLK(NULL, "gpt6_fck", "gpt6_fck"),
++ DT_CLK(NULL, "gpt7_fck", "gpt7_fck"),
++ DT_CLK(NULL, "gpt8_fck", "gpt8_fck"),
++ DT_CLK(NULL, "gpt9_fck", "gpt9_fck"),
++ DT_CLK(NULL, "per_32k_alwon_fck", "per_32k_alwon_fck"),
++ DT_CLK(NULL, "gpio6_dbck", "gpio6_dbck"),
++ DT_CLK(NULL, "gpio5_dbck", "gpio5_dbck"),
++ DT_CLK(NULL, "gpio4_dbck", "gpio4_dbck"),
++ DT_CLK(NULL, "gpio3_dbck", "gpio3_dbck"),
++ DT_CLK(NULL, "gpio2_dbck", "gpio2_dbck"),
++ DT_CLK(NULL, "wdt3_fck", "wdt3_fck"),
++ DT_CLK(NULL, "per_l4_ick", "per_l4_ick"),
++ DT_CLK(NULL, "gpio6_ick", "gpio6_ick"),
++ DT_CLK(NULL, "gpio5_ick", "gpio5_ick"),
++ DT_CLK(NULL, "gpio4_ick", "gpio4_ick"),
++ DT_CLK(NULL, "gpio3_ick", "gpio3_ick"),
++ DT_CLK(NULL, "gpio2_ick", "gpio2_ick"),
++ DT_CLK(NULL, "wdt3_ick", "wdt3_ick"),
++ DT_CLK(NULL, "uart3_ick", "uart3_ick"),
++ DT_CLK(NULL, "uart4_ick", "uart4_ick"),
++ DT_CLK(NULL, "gpt9_ick", "gpt9_ick"),
++ DT_CLK(NULL, "gpt8_ick", "gpt8_ick"),
++ DT_CLK(NULL, "gpt7_ick", "gpt7_ick"),
++ DT_CLK(NULL, "gpt6_ick", "gpt6_ick"),
++ DT_CLK(NULL, "gpt5_ick", "gpt5_ick"),
++ DT_CLK(NULL, "gpt4_ick", "gpt4_ick"),
++ DT_CLK(NULL, "gpt3_ick", "gpt3_ick"),
++ DT_CLK(NULL, "gpt2_ick", "gpt2_ick"),
++ DT_CLK("omap-mcbsp.2", "ick", "mcbsp2_ick"),
++ DT_CLK("omap-mcbsp.3", "ick", "mcbsp3_ick"),
++ DT_CLK("omap-mcbsp.4", "ick", "mcbsp4_ick"),
++ DT_CLK(NULL, "mcbsp4_ick", "mcbsp2_ick"),
++ DT_CLK(NULL, "mcbsp3_ick", "mcbsp3_ick"),
++ DT_CLK(NULL, "mcbsp2_ick", "mcbsp4_ick"),
++ DT_CLK(NULL, "mcbsp2_fck", "mcbsp2_fck"),
++ DT_CLK(NULL, "mcbsp3_fck", "mcbsp3_fck"),
++ DT_CLK(NULL, "mcbsp4_fck", "mcbsp4_fck"),
++ DT_CLK("etb", "emu_src_ck", "emu_src_ck"),
++ DT_CLK(NULL, "emu_src_ck", "emu_src_ck"),
++ DT_CLK(NULL, "pclk_fck", "pclk_fck"),
++ DT_CLK(NULL, "pclkx2_fck", "pclkx2_fck"),
++ DT_CLK(NULL, "atclk_fck", "atclk_fck"),
++ DT_CLK(NULL, "traceclk_src_fck", "traceclk_src_fck"),
++ DT_CLK(NULL, "traceclk_fck", "traceclk_fck"),
++ DT_CLK(NULL, "secure_32k_fck", "secure_32k_fck"),
++ DT_CLK(NULL, "gpt12_fck", "gpt12_fck"),
++ DT_CLK(NULL, "wdt1_fck", "wdt1_fck"),
++ DT_CLK(NULL, "timer_32k_ck", "omap_32k_fck"),
++ DT_CLK(NULL, "timer_sys_ck", "sys_ck"),
++ DT_CLK(NULL, "cpufreq_ck", "dpll1_ck"),
++ { .node_name = NULL },
++};
++
++static struct omap_dt_clk omap34xx_omap36xx_clks[] = {
++ DT_CLK(NULL, "aes1_ick", "aes1_ick"),
++ DT_CLK("omap_rng", "ick", "rng_ick"),
++ DT_CLK(NULL, "sha11_ick", "sha11_ick"),
++ DT_CLK(NULL, "des1_ick", "des1_ick"),
++ DT_CLK(NULL, "cam_mclk", "cam_mclk"),
++ DT_CLK(NULL, "cam_ick", "cam_ick"),
++ DT_CLK(NULL, "csi2_96m_fck", "csi2_96m_fck"),
++ DT_CLK(NULL, "security_l3_ick", "security_l3_ick"),
++ DT_CLK(NULL, "pka_ick", "pka_ick"),
++ DT_CLK(NULL, "icr_ick", "icr_ick"),
++ DT_CLK("omap-aes", "ick", "aes2_ick"),
++ DT_CLK("omap-sham", "ick", "sha12_ick"),
++ DT_CLK(NULL, "des2_ick", "des2_ick"),
++ DT_CLK(NULL, "mspro_ick", "mspro_ick"),
++ DT_CLK(NULL, "mailboxes_ick", "mailboxes_ick"),
++ DT_CLK(NULL, "ssi_l4_ick", "ssi_l4_ick"),
++ DT_CLK(NULL, "sr1_fck", "sr1_fck"),
++ DT_CLK(NULL, "sr2_fck", "sr2_fck"),
++ DT_CLK(NULL, "sr_l4_ick", "sr_l4_ick"),
++ DT_CLK(NULL, "security_l4_ick2", "security_l4_ick2"),
++ DT_CLK(NULL, "wkup_l4_ick", "wkup_l4_ick"),
++ DT_CLK(NULL, "dpll2_fck", "dpll2_fck"),
++ DT_CLK(NULL, "iva2_ck", "iva2_ck"),
++ DT_CLK(NULL, "modem_fck", "modem_fck"),
++ DT_CLK(NULL, "sad2d_ick", "sad2d_ick"),
++ DT_CLK(NULL, "mad2d_ick", "mad2d_ick"),
++ DT_CLK(NULL, "mspro_fck", "mspro_fck"),
++ DT_CLK(NULL, "dpll2_ck", "dpll2_ck"),
++ DT_CLK(NULL, "dpll2_m2_ck", "dpll2_m2_ck"),
++ { .node_name = NULL },
++};
++
++static struct omap_dt_clk omap36xx_omap3430es2plus_clks[] = {
++ DT_CLK(NULL, "ssi_ssr_fck", "ssi_ssr_fck_3430es2"),
++ DT_CLK(NULL, "ssi_sst_fck", "ssi_sst_fck_3430es2"),
++ DT_CLK("musb-omap2430", "ick", "hsotgusb_ick_3430es2"),
++ DT_CLK(NULL, "hsotgusb_ick", "hsotgusb_ick_3430es2"),
++ DT_CLK(NULL, "ssi_ick", "ssi_ick_3430es2"),
++ DT_CLK(NULL, "usim_fck", "usim_fck"),
++ DT_CLK(NULL, "usim_ick", "usim_ick"),
++ { .node_name = NULL },
++};
++
++static struct omap_dt_clk omap3430es1_clks[] = {
++ DT_CLK(NULL, "gfx_l3_ck", "gfx_l3_ck"),
++ DT_CLK(NULL, "gfx_l3_fck", "gfx_l3_fck"),
++ DT_CLK(NULL, "gfx_l3_ick", "gfx_l3_ick"),
++ DT_CLK(NULL, "gfx_cg1_ck", "gfx_cg1_ck"),
++ DT_CLK(NULL, "gfx_cg2_ck", "gfx_cg2_ck"),
++ DT_CLK(NULL, "d2d_26m_fck", "d2d_26m_fck"),
++ DT_CLK(NULL, "fshostusb_fck", "fshostusb_fck"),
++ DT_CLK(NULL, "ssi_ssr_fck", "ssi_ssr_fck_3430es1"),
++ DT_CLK(NULL, "ssi_sst_fck", "ssi_sst_fck_3430es1"),
++ DT_CLK("musb-omap2430", "ick", "hsotgusb_ick_3430es1"),
++ DT_CLK(NULL, "hsotgusb_ick", "hsotgusb_ick_3430es1"),
++ DT_CLK(NULL, "fac_ick", "fac_ick"),
++ DT_CLK(NULL, "ssi_ick", "ssi_ick_3430es1"),
++ DT_CLK(NULL, "usb_l4_ick", "usb_l4_ick"),
++ DT_CLK(NULL, "dss1_alwon_fck", "dss1_alwon_fck_3430es1"),
++ DT_CLK("omapdss_dss", "ick", "dss_ick_3430es1"),
++ DT_CLK(NULL, "dss_ick", "dss_ick_3430es1"),
++ { .node_name = NULL },
++};
++
++static struct omap_dt_clk omap36xx_am35xx_omap3430es2plus_clks[] = {
++ DT_CLK(NULL, "virt_16_8m_ck", "virt_16_8m_ck"),
++ DT_CLK(NULL, "dpll5_ck", "dpll5_ck"),
++ DT_CLK(NULL, "dpll5_m2_ck", "dpll5_m2_ck"),
++ DT_CLK(NULL, "sgx_fck", "sgx_fck"),
++ DT_CLK(NULL, "sgx_ick", "sgx_ick"),
++ DT_CLK(NULL, "cpefuse_fck", "cpefuse_fck"),
++ DT_CLK(NULL, "ts_fck", "ts_fck"),
++ DT_CLK(NULL, "usbtll_fck", "usbtll_fck"),
++ DT_CLK(NULL, "usbtll_ick", "usbtll_ick"),
++ DT_CLK("omap_hsmmc.2", "ick", "mmchs3_ick"),
++ DT_CLK(NULL, "mmchs3_ick", "mmchs3_ick"),
++ DT_CLK(NULL, "mmchs3_fck", "mmchs3_fck"),
++ DT_CLK(NULL, "dss1_alwon_fck", "dss1_alwon_fck_3430es2"),
++ DT_CLK("omapdss_dss", "ick", "dss_ick_3430es2"),
++ DT_CLK(NULL, "dss_ick", "dss_ick_3430es2"),
++ DT_CLK(NULL, "usbhost_120m_fck", "usbhost_120m_fck"),
++ DT_CLK(NULL, "usbhost_48m_fck", "usbhost_48m_fck"),
++ DT_CLK(NULL, "usbhost_ick", "usbhost_ick"),
++ { .node_name = NULL },
++};
++
++static struct omap_dt_clk am35xx_clks[] = {
++ DT_CLK(NULL, "ipss_ick", "ipss_ick"),
++ DT_CLK(NULL, "rmii_ck", "rmii_ck"),
++ DT_CLK(NULL, "pclk_ck", "pclk_ck"),
++ DT_CLK(NULL, "emac_ick", "emac_ick"),
++ DT_CLK(NULL, "emac_fck", "emac_fck"),
++ DT_CLK("davinci_emac.0", NULL, "emac_ick"),
++ DT_CLK("davinci_mdio.0", NULL, "emac_fck"),
++ DT_CLK("vpfe-capture", "master", "vpfe_ick"),
++ DT_CLK("vpfe-capture", "slave", "vpfe_fck"),
++ DT_CLK(NULL, "hsotgusb_ick", "hsotgusb_ick_am35xx"),
++ DT_CLK(NULL, "hsotgusb_fck", "hsotgusb_fck_am35xx"),
++ DT_CLK(NULL, "hecc_ck", "hecc_ck"),
++ DT_CLK(NULL, "uart4_ick", "uart4_ick_am35xx"),
++ DT_CLK(NULL, "uart4_fck", "uart4_fck_am35xx"),
++ { .node_name = NULL },
++};
++
++static const char *enable_init_clks[] = {
++ "sdrc_ick",
++ "gpmc_fck",
++ "omapctrl_ick",
++};
++
++enum {
++ OMAP3_SOC_AM35XX,
++ OMAP3_SOC_OMAP3430_ES1,
++ OMAP3_SOC_OMAP3430_ES2_PLUS,
++ OMAP3_SOC_OMAP3630,
++ OMAP3_SOC_TI81XX,
++};
++
++static int __init omap3xxx_clk_init(int soc_type)
++{
++ of_clk_init(NULL);
++
++ if (soc_type == OMAP3_SOC_AM35XX || soc_type == OMAP3_SOC_OMAP3630 ||
++ soc_type == OMAP3_SOC_OMAP3430_ES1 ||
++ soc_type == OMAP3_SOC_OMAP3430_ES2_PLUS)
++ omap_dt_clocks_register(omap3xxx_clks);
++
++ if (soc_type == OMAP3_SOC_AM35XX)
++ omap_dt_clocks_register(am35xx_clks);
++
++ if (soc_type == OMAP3_SOC_OMAP3630 || soc_type == OMAP3_SOC_AM35XX ||
++ soc_type == OMAP3_SOC_OMAP3430_ES2_PLUS)
++ omap_dt_clocks_register(omap36xx_am35xx_omap3430es2plus_clks);
++
++ if (soc_type == OMAP3_SOC_OMAP3430_ES1)
++ omap_dt_clocks_register(omap3430es1_clks);
++
++ if (soc_type == OMAP3_SOC_OMAP3430_ES2_PLUS ||
++ soc_type == OMAP3_SOC_OMAP3630)
++ omap_dt_clocks_register(omap36xx_omap3430es2plus_clks);
++
++ if (soc_type == OMAP3_SOC_OMAP3430_ES1 ||
++ soc_type == OMAP3_SOC_OMAP3430_ES2_PLUS ||
++ soc_type == OMAP3_SOC_OMAP3630)
++ omap_dt_clocks_register(omap34xx_omap36xx_clks);
++
++ omap2_clk_disable_autoidle_all();
++
++ omap2_clk_enable_init_clocks(enable_init_clks,
++ ARRAY_SIZE(enable_init_clks));
++
++ pr_info("Clocking rate (Crystal/Core/MPU): %ld.%01ld/%ld/%ld MHz\n",
++ (clk_get_rate(clk_get_sys(NULL, "osc_sys_ck")) / 1000000),
++ (clk_get_rate(clk_get_sys(NULL, "osc_sys_ck")) / 100000) % 10,
++ (clk_get_rate(clk_get_sys(NULL, "core_ck")) / 1000000),
++ (clk_get_rate(clk_get_sys(NULL, "arm_fck")) / 1000000));
++
++ if (soc_type != OMAP3_SOC_TI81XX && soc_type != OMAP3_SOC_OMAP3430_ES1)
++ omap3_clk_lock_dpll5();
++
++ return 0;
++}
++
++int __init omap3430_clk_init(void)
++{
++ return omap3xxx_clk_init(OMAP3_SOC_OMAP3430_ES2_PLUS);
++}
++
++int __init omap3630_clk_init(void)
++{
++ return omap3xxx_clk_init(OMAP3_SOC_OMAP3630);
++}
++
++int __init am35xx_clk_init(void)
++{
++ return omap3xxx_clk_init(OMAP3_SOC_AM35XX);
++}
++
++int __init ti81xx_clk_init(void)
++{
++ return omap3xxx_clk_init(OMAP3_SOC_TI81XX);
++}
+--- /dev/null
++++ b/drivers/clk/ti/clk-43xx.c
+@@ -0,0 +1,136 @@
++/*
++ * AM43XX Clock init
++ *
++ * Copyright (C) 2013 Texas Instruments, Inc
++ * Tero Kristo (t-kristo@ti.com)
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License as
++ * published by the Free Software Foundation version 2.
++ *
++ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
++ * kind, whether express or implied; without even the implied warranty
++ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++
++#include <linux/kernel.h>
++#include <linux/list.h>
++#include <linux/clk-provider.h>
++#include <linux/clk/ti.h>
++
++
++static struct omap_dt_clk am43xx_clks[] = {
++ DT_CLK(NULL, "clk_32768_ck", "clk_32768_ck"),
++ DT_CLK(NULL, "clk_rc32k_ck", "clk_rc32k_ck"),
++ DT_CLK(NULL, "virt_19200000_ck", "virt_19200000_ck"),
++ DT_CLK(NULL, "virt_24000000_ck", "virt_24000000_ck"),
++ DT_CLK(NULL, "virt_25000000_ck", "virt_25000000_ck"),
++ DT_CLK(NULL, "virt_26000000_ck", "virt_26000000_ck"),
++ DT_CLK(NULL, "sys_clkin_ck", "sys_clkin_ck"),
++ DT_CLK(NULL, "tclkin_ck", "tclkin_ck"),
++ DT_CLK(NULL, "dpll_core_ck", "dpll_core_ck"),
++ DT_CLK(NULL, "dpll_core_x2_ck", "dpll_core_x2_ck"),
++ DT_CLK(NULL, "dpll_core_m4_ck", "dpll_core_m4_ck"),
++ DT_CLK(NULL, "dpll_core_m5_ck", "dpll_core_m5_ck"),
++ DT_CLK(NULL, "dpll_core_m6_ck", "dpll_core_m6_ck"),
++ DT_CLK(NULL, "dpll_mpu_ck", "dpll_mpu_ck"),
++ DT_CLK(NULL, "dpll_mpu_m2_ck", "dpll_mpu_m2_ck"),
++ DT_CLK(NULL, "dpll_ddr_ck", "dpll_ddr_ck"),
++ DT_CLK(NULL, "dpll_ddr_m2_ck", "dpll_ddr_m2_ck"),
++ DT_CLK(NULL, "dpll_disp_ck", "dpll_disp_ck"),
++ DT_CLK(NULL, "dpll_disp_m2_ck", "dpll_disp_m2_ck"),
++ DT_CLK(NULL, "dpll_per_ck", "dpll_per_ck"),
++ DT_CLK(NULL, "dpll_per_m2_ck", "dpll_per_m2_ck"),
++ DT_CLK(NULL, "dpll_per_m2_div4_wkupdm_ck", "dpll_per_m2_div4_wkupdm_ck"),
++ DT_CLK(NULL, "dpll_per_m2_div4_ck", "dpll_per_m2_div4_ck"),
++ DT_CLK(NULL, "adc_tsc_fck", "adc_tsc_fck"),
++ DT_CLK(NULL, "clkdiv32k_ck", "clkdiv32k_ck"),
++ DT_CLK(NULL, "clkdiv32k_ick", "clkdiv32k_ick"),
++ DT_CLK(NULL, "dcan0_fck", "dcan0_fck"),
++ DT_CLK(NULL, "dcan1_fck", "dcan1_fck"),
++ DT_CLK(NULL, "pruss_ocp_gclk", "pruss_ocp_gclk"),
++ DT_CLK(NULL, "mcasp0_fck", "mcasp0_fck"),
++ DT_CLK(NULL, "mcasp1_fck", "mcasp1_fck"),
++ DT_CLK(NULL, "smartreflex0_fck", "smartreflex0_fck"),
++ DT_CLK(NULL, "smartreflex1_fck", "smartreflex1_fck"),
++ DT_CLK(NULL, "sha0_fck", "sha0_fck"),
++ DT_CLK(NULL, "rng_fck", "rng_fck"),
++ DT_CLK(NULL, "aes0_fck", "aes0_fck"),
++ DT_CLK(NULL, "timer1_fck", "timer1_fck"),
++ DT_CLK(NULL, "timer2_fck", "timer2_fck"),
++ DT_CLK(NULL, "timer3_fck", "timer3_fck"),
++ DT_CLK(NULL, "timer4_fck", "timer4_fck"),
++ DT_CLK(NULL, "timer5_fck", "timer5_fck"),
++ DT_CLK(NULL, "timer6_fck", "timer6_fck"),
++ DT_CLK(NULL, "timer7_fck", "timer7_fck"),
++ DT_CLK(NULL, "wdt1_fck", "wdt1_fck"),
++ DT_CLK(NULL, "l3_gclk", "l3_gclk"),
++ DT_CLK(NULL, "dpll_core_m4_div2_ck", "dpll_core_m4_div2_ck"),
++ DT_CLK(NULL, "l4hs_gclk", "l4hs_gclk"),
++ DT_CLK(NULL, "l3s_gclk", "l3s_gclk"),
++ DT_CLK(NULL, "l4ls_gclk", "l4ls_gclk"),
++ DT_CLK(NULL, "clk_24mhz", "clk_24mhz"),
++ DT_CLK(NULL, "cpsw_125mhz_gclk", "cpsw_125mhz_gclk"),
++ DT_CLK(NULL, "cpsw_cpts_rft_clk", "cpsw_cpts_rft_clk"),
++ DT_CLK(NULL, "gpio0_dbclk_mux_ck", "gpio0_dbclk_mux_ck"),
++ DT_CLK(NULL, "gpio0_dbclk", "gpio0_dbclk"),
++ DT_CLK(NULL, "gpio1_dbclk", "gpio1_dbclk"),
++ DT_CLK(NULL, "gpio2_dbclk", "gpio2_dbclk"),
++ DT_CLK(NULL, "gpio3_dbclk", "gpio3_dbclk"),
++ DT_CLK(NULL, "gpio4_dbclk", "gpio4_dbclk"),
++ DT_CLK(NULL, "gpio5_dbclk", "gpio5_dbclk"),
++ DT_CLK(NULL, "mmc_clk", "mmc_clk"),
++ DT_CLK(NULL, "gfx_fclk_clksel_ck", "gfx_fclk_clksel_ck"),
++ DT_CLK(NULL, "gfx_fck_div_ck", "gfx_fck_div_ck"),
++ DT_CLK(NULL, "timer_32k_ck", "clkdiv32k_ick"),
++ DT_CLK(NULL, "timer_sys_ck", "sys_clkin_ck"),
++ DT_CLK(NULL, "sysclk_div", "sysclk_div"),
++ DT_CLK(NULL, "disp_clk", "disp_clk"),
++ DT_CLK(NULL, "clk_32k_mosc_ck", "clk_32k_mosc_ck"),
++ DT_CLK(NULL, "clk_32k_tpm_ck", "clk_32k_tpm_ck"),
++ DT_CLK(NULL, "dpll_extdev_ck", "dpll_extdev_ck"),
++ DT_CLK(NULL, "dpll_extdev_m2_ck", "dpll_extdev_m2_ck"),
++ DT_CLK(NULL, "mux_synctimer32k_ck", "mux_synctimer32k_ck"),
++ DT_CLK(NULL, "synctimer_32kclk", "synctimer_32kclk"),
++ DT_CLK(NULL, "timer8_fck", "timer8_fck"),
++ DT_CLK(NULL, "timer9_fck", "timer9_fck"),
++ DT_CLK(NULL, "timer10_fck", "timer10_fck"),
++ DT_CLK(NULL, "timer11_fck", "timer11_fck"),
++ DT_CLK(NULL, "cpsw_50m_clkdiv", "cpsw_50m_clkdiv"),
++ DT_CLK(NULL, "cpsw_5m_clkdiv", "cpsw_5m_clkdiv"),
++ DT_CLK(NULL, "dpll_ddr_x2_ck", "dpll_ddr_x2_ck"),
++ DT_CLK(NULL, "dpll_ddr_m4_ck", "dpll_ddr_m4_ck"),
++ DT_CLK(NULL, "dpll_per_clkdcoldo", "dpll_per_clkdcoldo"),
++ DT_CLK(NULL, "dll_aging_clk_div", "dll_aging_clk_div"),
++ DT_CLK(NULL, "div_core_25m_ck", "div_core_25m_ck"),
++ DT_CLK(NULL, "func_12m_clk", "func_12m_clk"),
++ DT_CLK(NULL, "vtp_clk_div", "vtp_clk_div"),
++ DT_CLK(NULL, "usbphy_32khz_clkmux", "usbphy_32khz_clkmux"),
++ { .node_name = NULL },
++};
++
++int __init am43xx_clk_init(void)
++{
++ struct clk *clk1, *clk2;
++
++ of_clk_init(NULL);
++
++ omap_dt_clocks_register(am43xx_clks);
++
++ omap2_clk_disable_autoidle_all();
++
++ /*
++ * The external 32KHz RTC clock source may not always be available
++ * on board like in the case of ePOS EVM. By default sync timer, which
++ * is used as clock source, feeds of this clock. This is a problem.
++ * Change the parent of sync timer to PER PLL 32KHz clock instead
++ * which is always present. This has a side effect that in low power
++ * modes, sync timer will stop.
++ */
++ clk1 = clk_get_sys(NULL, "mux_synctimer32k_ck");
++ clk2 = clk_get_sys(NULL, "clkdiv32k_ick");
++ clk_set_parent(clk1, clk2);
++
++ return 0;
++}
+--- /dev/null
++++ b/drivers/clk/ti/clk-44xx.c
+@@ -0,0 +1,307 @@
++/*
++ * OMAP4 Clock data
++ *
++ * Copyright (C) 2009-2012 Texas Instruments, Inc.
++ * Copyright (C) 2009-2010 Nokia Corporation
++ *
++ * Paul Walmsley (paul@pwsan.com)
++ * Rajendra Nayak (rnayak@ti.com)
++ * Benoit Cousson (b-cousson@ti.com)
++ * Mike Turquette (mturquette@ti.com)
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ *
++ * XXX Some of the ES1 clocks have been removed/changed; once support
++ * is added for discriminating clocks by ES level, these should be added back
++ * in.
++ *
++ * XXX All of the remaining MODULEMODE clock nodes should be removed
++ * once the drivers are updated to use pm_runtime or to use the appropriate
++ * upstream clock node for rate/parent selection.
++ */
++
++#include <linux/kernel.h>
++#include <linux/list.h>
++#include <linux/clk-private.h>
++#include <linux/clkdev.h>
++#include <linux/clk/ti.h>
++
++/*
++ * OMAP4 ABE DPLL default frequency. In OMAP4460 TRM version V, section
++ * "3.6.3.2.3 CM1_ABE Clock Generator" states that the "DPLL_ABE_X2_CLK
++ * must be set to 196.608 MHz" and hence, the DPLL locked frequency is
++ * half of this value.
++ */
++#define OMAP4_DPLL_ABE_DEFFREQ 98304000
++
++/*
++ * OMAP4 USB DPLL default frequency. In OMAP4430 TRM version V, section
++ * "3.6.3.9.5 DPLL_USB Preferred Settings" shows that the preferred
++ * locked frequency for the USB DPLL is 960MHz.
++ */
++#define OMAP4_DPLL_USB_DEFFREQ 960000000
++
++static struct omap_dt_clk omap44xx_clks[] = {
++ DT_CLK(NULL, "extalt_clkin_ck", "extalt_clkin_ck"),
++ DT_CLK(NULL, "pad_clks_src_ck", "pad_clks_src_ck"),
++ DT_CLK(NULL, "pad_clks_ck", "pad_clks_ck"),
++ DT_CLK(NULL, "pad_slimbus_core_clks_ck", "pad_slimbus_core_clks_ck"),
++ DT_CLK(NULL, "secure_32k_clk_src_ck", "secure_32k_clk_src_ck"),
++ DT_CLK(NULL, "slimbus_src_clk", "slimbus_src_clk"),
++ DT_CLK(NULL, "slimbus_clk", "slimbus_clk"),
++ DT_CLK(NULL, "sys_32k_ck", "sys_32k_ck"),
++ DT_CLK(NULL, "virt_12000000_ck", "virt_12000000_ck"),
++ DT_CLK(NULL, "virt_13000000_ck", "virt_13000000_ck"),
++ DT_CLK(NULL, "virt_16800000_ck", "virt_16800000_ck"),
++ DT_CLK(NULL, "virt_19200000_ck", "virt_19200000_ck"),
++ DT_CLK(NULL, "virt_26000000_ck", "virt_26000000_ck"),
++ DT_CLK(NULL, "virt_27000000_ck", "virt_27000000_ck"),
++ DT_CLK(NULL, "virt_38400000_ck", "virt_38400000_ck"),
++ DT_CLK(NULL, "sys_clkin_ck", "sys_clkin_ck"),
++ DT_CLK(NULL, "tie_low_clock_ck", "tie_low_clock_ck"),
++ DT_CLK(NULL, "utmi_phy_clkout_ck", "utmi_phy_clkout_ck"),
++ DT_CLK(NULL, "xclk60mhsp1_ck", "xclk60mhsp1_ck"),
++ DT_CLK(NULL, "xclk60mhsp2_ck", "xclk60mhsp2_ck"),
++ DT_CLK(NULL, "xclk60motg_ck", "xclk60motg_ck"),
++ DT_CLK(NULL, "abe_dpll_bypass_clk_mux_ck", "abe_dpll_bypass_clk_mux_ck"),
++ DT_CLK(NULL, "abe_dpll_refclk_mux_ck", "abe_dpll_refclk_mux_ck"),
++ DT_CLK(NULL, "dpll_abe_ck", "dpll_abe_ck"),
++ DT_CLK(NULL, "dpll_abe_x2_ck", "dpll_abe_x2_ck"),
++ DT_CLK(NULL, "dpll_abe_m2x2_ck", "dpll_abe_m2x2_ck"),
++ DT_CLK(NULL, "abe_24m_fclk", "abe_24m_fclk"),
++ DT_CLK(NULL, "abe_clk", "abe_clk"),
++ DT_CLK(NULL, "aess_fclk", "aess_fclk"),
++ DT_CLK(NULL, "dpll_abe_m3x2_ck", "dpll_abe_m3x2_ck"),
++ DT_CLK(NULL, "core_hsd_byp_clk_mux_ck", "core_hsd_byp_clk_mux_ck"),
++ DT_CLK(NULL, "dpll_core_ck", "dpll_core_ck"),
++ DT_CLK(NULL, "dpll_core_x2_ck", "dpll_core_x2_ck"),
++ DT_CLK(NULL, "dpll_core_m6x2_ck", "dpll_core_m6x2_ck"),
++ DT_CLK(NULL, "dbgclk_mux_ck", "dbgclk_mux_ck"),
++ DT_CLK(NULL, "dpll_core_m2_ck", "dpll_core_m2_ck"),
++ DT_CLK(NULL, "ddrphy_ck", "ddrphy_ck"),
++ DT_CLK(NULL, "dpll_core_m5x2_ck", "dpll_core_m5x2_ck"),
++ DT_CLK(NULL, "div_core_ck", "div_core_ck"),
++ DT_CLK(NULL, "div_iva_hs_clk", "div_iva_hs_clk"),
++ DT_CLK(NULL, "div_mpu_hs_clk", "div_mpu_hs_clk"),
++ DT_CLK(NULL, "dpll_core_m4x2_ck", "dpll_core_m4x2_ck"),
++ DT_CLK(NULL, "dll_clk_div_ck", "dll_clk_div_ck"),
++ DT_CLK(NULL, "dpll_abe_m2_ck", "dpll_abe_m2_ck"),
++ DT_CLK(NULL, "dpll_core_m3x2_ck", "dpll_core_m3x2_ck"),
++ DT_CLK(NULL, "dpll_core_m7x2_ck", "dpll_core_m7x2_ck"),
++ DT_CLK(NULL, "iva_hsd_byp_clk_mux_ck", "iva_hsd_byp_clk_mux_ck"),
++ DT_CLK(NULL, "dpll_iva_ck", "dpll_iva_ck"),
++ DT_CLK(NULL, "dpll_iva_x2_ck", "dpll_iva_x2_ck"),
++ DT_CLK(NULL, "dpll_iva_m4x2_ck", "dpll_iva_m4x2_ck"),
++ DT_CLK(NULL, "dpll_iva_m5x2_ck", "dpll_iva_m5x2_ck"),
++ DT_CLK(NULL, "dpll_mpu_ck", "dpll_mpu_ck"),
++ DT_CLK(NULL, "dpll_mpu_m2_ck", "dpll_mpu_m2_ck"),
++ DT_CLK(NULL, "per_hs_clk_div_ck", "per_hs_clk_div_ck"),
++ DT_CLK(NULL, "per_hsd_byp_clk_mux_ck", "per_hsd_byp_clk_mux_ck"),
++ DT_CLK(NULL, "dpll_per_ck", "dpll_per_ck"),
++ DT_CLK(NULL, "dpll_per_m2_ck", "dpll_per_m2_ck"),
++ DT_CLK(NULL, "dpll_per_x2_ck", "dpll_per_x2_ck"),
++ DT_CLK(NULL, "dpll_per_m2x2_ck", "dpll_per_m2x2_ck"),
++ DT_CLK(NULL, "dpll_per_m3x2_ck", "dpll_per_m3x2_ck"),
++ DT_CLK(NULL, "dpll_per_m4x2_ck", "dpll_per_m4x2_ck"),
++ DT_CLK(NULL, "dpll_per_m5x2_ck", "dpll_per_m5x2_ck"),
++ DT_CLK(NULL, "dpll_per_m6x2_ck", "dpll_per_m6x2_ck"),
++ DT_CLK(NULL, "dpll_per_m7x2_ck", "dpll_per_m7x2_ck"),
++ DT_CLK(NULL, "usb_hs_clk_div_ck", "usb_hs_clk_div_ck"),
++ DT_CLK(NULL, "dpll_usb_ck", "dpll_usb_ck"),
++ DT_CLK(NULL, "dpll_usb_clkdcoldo_ck", "dpll_usb_clkdcoldo_ck"),
++ DT_CLK(NULL, "dpll_usb_m2_ck", "dpll_usb_m2_ck"),
++ DT_CLK(NULL, "ducati_clk_mux_ck", "ducati_clk_mux_ck"),
++ DT_CLK(NULL, "func_12m_fclk", "func_12m_fclk"),
++ DT_CLK(NULL, "func_24m_clk", "func_24m_clk"),
++ DT_CLK(NULL, "func_24mc_fclk", "func_24mc_fclk"),
++ DT_CLK(NULL, "func_48m_fclk", "func_48m_fclk"),
++ DT_CLK(NULL, "func_48mc_fclk", "func_48mc_fclk"),
++ DT_CLK(NULL, "func_64m_fclk", "func_64m_fclk"),
++ DT_CLK(NULL, "func_96m_fclk", "func_96m_fclk"),
++ DT_CLK(NULL, "init_60m_fclk", "init_60m_fclk"),
++ DT_CLK(NULL, "l3_div_ck", "l3_div_ck"),
++ DT_CLK(NULL, "l4_div_ck", "l4_div_ck"),
++ DT_CLK(NULL, "lp_clk_div_ck", "lp_clk_div_ck"),
++ DT_CLK(NULL, "l4_wkup_clk_mux_ck", "l4_wkup_clk_mux_ck"),
++ DT_CLK("smp_twd", NULL, "mpu_periphclk"),
++ DT_CLK(NULL, "ocp_abe_iclk", "ocp_abe_iclk"),
++ DT_CLK(NULL, "per_abe_24m_fclk", "per_abe_24m_fclk"),
++ DT_CLK(NULL, "per_abe_nc_fclk", "per_abe_nc_fclk"),
++ DT_CLK(NULL, "syc_clk_div_ck", "syc_clk_div_ck"),
++ DT_CLK(NULL, "aes1_fck", "aes1_fck"),
++ DT_CLK(NULL, "aes2_fck", "aes2_fck"),
++ DT_CLK(NULL, "dmic_sync_mux_ck", "dmic_sync_mux_ck"),
++ DT_CLK(NULL, "func_dmic_abe_gfclk", "func_dmic_abe_gfclk"),
++ DT_CLK(NULL, "dss_sys_clk", "dss_sys_clk"),
++ DT_CLK(NULL, "dss_tv_clk", "dss_tv_clk"),
++ DT_CLK(NULL, "dss_dss_clk", "dss_dss_clk"),
++ DT_CLK(NULL, "dss_48mhz_clk", "dss_48mhz_clk"),
++ DT_CLK(NULL, "dss_fck", "dss_fck"),
++ DT_CLK("omapdss_dss", "ick", "dss_fck"),
++ DT_CLK(NULL, "fdif_fck", "fdif_fck"),
++ DT_CLK(NULL, "gpio1_dbclk", "gpio1_dbclk"),
++ DT_CLK(NULL, "gpio2_dbclk", "gpio2_dbclk"),
++ DT_CLK(NULL, "gpio3_dbclk", "gpio3_dbclk"),
++ DT_CLK(NULL, "gpio4_dbclk", "gpio4_dbclk"),
++ DT_CLK(NULL, "gpio5_dbclk", "gpio5_dbclk"),
++ DT_CLK(NULL, "gpio6_dbclk", "gpio6_dbclk"),
++ DT_CLK(NULL, "sgx_clk_mux", "sgx_clk_mux"),
++ DT_CLK(NULL, "hsi_fck", "hsi_fck"),
++ DT_CLK(NULL, "iss_ctrlclk", "iss_ctrlclk"),
++ DT_CLK(NULL, "mcasp_sync_mux_ck", "mcasp_sync_mux_ck"),
++ DT_CLK(NULL, "func_mcasp_abe_gfclk", "func_mcasp_abe_gfclk"),
++ DT_CLK(NULL, "mcbsp1_sync_mux_ck", "mcbsp1_sync_mux_ck"),
++ DT_CLK(NULL, "func_mcbsp1_gfclk", "func_mcbsp1_gfclk"),
++ DT_CLK(NULL, "mcbsp2_sync_mux_ck", "mcbsp2_sync_mux_ck"),
++ DT_CLK(NULL, "func_mcbsp2_gfclk", "func_mcbsp2_gfclk"),
++ DT_CLK(NULL, "mcbsp3_sync_mux_ck", "mcbsp3_sync_mux_ck"),
++ DT_CLK(NULL, "func_mcbsp3_gfclk", "func_mcbsp3_gfclk"),
++ DT_CLK(NULL, "mcbsp4_sync_mux_ck", "mcbsp4_sync_mux_ck"),
++ DT_CLK(NULL, "per_mcbsp4_gfclk", "per_mcbsp4_gfclk"),
++ DT_CLK(NULL, "hsmmc1_fclk", "hsmmc1_fclk"),
++ DT_CLK(NULL, "hsmmc2_fclk", "hsmmc2_fclk"),
++ DT_CLK(NULL, "ocp2scp_usb_phy_phy_48m", "ocp2scp_usb_phy_phy_48m"),
++ DT_CLK(NULL, "sha2md5_fck", "sha2md5_fck"),
++ DT_CLK(NULL, "slimbus1_fclk_1", "slimbus1_fclk_1"),
++ DT_CLK(NULL, "slimbus1_fclk_0", "slimbus1_fclk_0"),
++ DT_CLK(NULL, "slimbus1_fclk_2", "slimbus1_fclk_2"),
++ DT_CLK(NULL, "slimbus1_slimbus_clk", "slimbus1_slimbus_clk"),
++ DT_CLK(NULL, "slimbus2_fclk_1", "slimbus2_fclk_1"),
++ DT_CLK(NULL, "slimbus2_fclk_0", "slimbus2_fclk_0"),
++ DT_CLK(NULL, "slimbus2_slimbus_clk", "slimbus2_slimbus_clk"),
++ DT_CLK(NULL, "smartreflex_core_fck", "smartreflex_core_fck"),
++ DT_CLK(NULL, "smartreflex_iva_fck", "smartreflex_iva_fck"),
++ DT_CLK(NULL, "smartreflex_mpu_fck", "smartreflex_mpu_fck"),
++ DT_CLK(NULL, "dmt1_clk_mux", "dmt1_clk_mux"),
++ DT_CLK(NULL, "cm2_dm10_mux", "cm2_dm10_mux"),
++ DT_CLK(NULL, "cm2_dm11_mux", "cm2_dm11_mux"),
++ DT_CLK(NULL, "cm2_dm2_mux", "cm2_dm2_mux"),
++ DT_CLK(NULL, "cm2_dm3_mux", "cm2_dm3_mux"),
++ DT_CLK(NULL, "cm2_dm4_mux", "cm2_dm4_mux"),
++ DT_CLK(NULL, "timer5_sync_mux", "timer5_sync_mux"),
++ DT_CLK(NULL, "timer6_sync_mux", "timer6_sync_mux"),
++ DT_CLK(NULL, "timer7_sync_mux", "timer7_sync_mux"),
++ DT_CLK(NULL, "timer8_sync_mux", "timer8_sync_mux"),
++ DT_CLK(NULL, "cm2_dm9_mux", "cm2_dm9_mux"),
++ DT_CLK(NULL, "usb_host_fs_fck", "usb_host_fs_fck"),
++ DT_CLK("usbhs_omap", "fs_fck", "usb_host_fs_fck"),
++ DT_CLK(NULL, "utmi_p1_gfclk", "utmi_p1_gfclk"),
++ DT_CLK(NULL, "usb_host_hs_utmi_p1_clk", "usb_host_hs_utmi_p1_clk"),
++ DT_CLK(NULL, "utmi_p2_gfclk", "utmi_p2_gfclk"),
++ DT_CLK(NULL, "usb_host_hs_utmi_p2_clk", "usb_host_hs_utmi_p2_clk"),
++ DT_CLK(NULL, "usb_host_hs_utmi_p3_clk", "usb_host_hs_utmi_p3_clk"),
++ DT_CLK(NULL, "usb_host_hs_hsic480m_p1_clk", "usb_host_hs_hsic480m_p1_clk"),
++ DT_CLK(NULL, "usb_host_hs_hsic60m_p1_clk", "usb_host_hs_hsic60m_p1_clk"),
++ DT_CLK(NULL, "usb_host_hs_hsic60m_p2_clk", "usb_host_hs_hsic60m_p2_clk"),
++ DT_CLK(NULL, "usb_host_hs_hsic480m_p2_clk", "usb_host_hs_hsic480m_p2_clk"),
++ DT_CLK(NULL, "usb_host_hs_func48mclk", "usb_host_hs_func48mclk"),
++ DT_CLK(NULL, "usb_host_hs_fck", "usb_host_hs_fck"),
++ DT_CLK("usbhs_omap", "hs_fck", "usb_host_hs_fck"),
++ DT_CLK(NULL, "otg_60m_gfclk", "otg_60m_gfclk"),
++ DT_CLK(NULL, "usb_otg_hs_xclk", "usb_otg_hs_xclk"),
++ DT_CLK(NULL, "usb_otg_hs_ick", "usb_otg_hs_ick"),
++ DT_CLK("musb-omap2430", "ick", "usb_otg_hs_ick"),
++ DT_CLK(NULL, "usb_phy_cm_clk32k", "usb_phy_cm_clk32k"),
++ DT_CLK(NULL, "usb_tll_hs_usb_ch2_clk", "usb_tll_hs_usb_ch2_clk"),
++ DT_CLK(NULL, "usb_tll_hs_usb_ch0_clk", "usb_tll_hs_usb_ch0_clk"),
++ DT_CLK(NULL, "usb_tll_hs_usb_ch1_clk", "usb_tll_hs_usb_ch1_clk"),
++ DT_CLK(NULL, "usb_tll_hs_ick", "usb_tll_hs_ick"),
++ DT_CLK("usbhs_omap", "usbtll_ick", "usb_tll_hs_ick"),
++ DT_CLK("usbhs_tll", "usbtll_ick", "usb_tll_hs_ick"),
++ DT_CLK(NULL, "usim_ck", "usim_ck"),
++ DT_CLK(NULL, "usim_fclk", "usim_fclk"),
++ DT_CLK(NULL, "pmd_stm_clock_mux_ck", "pmd_stm_clock_mux_ck"),
++ DT_CLK(NULL, "pmd_trace_clk_mux_ck", "pmd_trace_clk_mux_ck"),
++ DT_CLK(NULL, "stm_clk_div_ck", "stm_clk_div_ck"),
++ DT_CLK(NULL, "trace_clk_div_ck", "trace_clk_div_ck"),
++ DT_CLK(NULL, "auxclk0_src_ck", "auxclk0_src_ck"),
++ DT_CLK(NULL, "auxclk0_ck", "auxclk0_ck"),
++ DT_CLK(NULL, "auxclkreq0_ck", "auxclkreq0_ck"),
++ DT_CLK(NULL, "auxclk1_src_ck", "auxclk1_src_ck"),
++ DT_CLK(NULL, "auxclk1_ck", "auxclk1_ck"),
++ DT_CLK(NULL, "auxclkreq1_ck", "auxclkreq1_ck"),
++ DT_CLK(NULL, "auxclk2_src_ck", "auxclk2_src_ck"),
++ DT_CLK(NULL, "auxclk2_ck", "auxclk2_ck"),
++ DT_CLK(NULL, "auxclkreq2_ck", "auxclkreq2_ck"),
++ DT_CLK(NULL, "auxclk3_src_ck", "auxclk3_src_ck"),
++ DT_CLK(NULL, "auxclk3_ck", "auxclk3_ck"),
++ DT_CLK(NULL, "auxclkreq3_ck", "auxclkreq3_ck"),
++ DT_CLK(NULL, "auxclk4_src_ck", "auxclk4_src_ck"),
++ DT_CLK(NULL, "auxclk4_ck", "auxclk4_ck"),
++ DT_CLK(NULL, "auxclkreq4_ck", "auxclkreq4_ck"),
++ DT_CLK(NULL, "auxclk5_src_ck", "auxclk5_src_ck"),
++ DT_CLK(NULL, "auxclk5_ck", "auxclk5_ck"),
++ DT_CLK(NULL, "auxclkreq5_ck", "auxclkreq5_ck"),
++ DT_CLK(NULL, "timer_32k_ck", "sys_32k_ck"),
++ DT_CLK("omap_timer.1", "timer_sys_ck", "sys_clkin_ck"),
++ DT_CLK("omap_timer.2", "timer_sys_ck", "sys_clkin_ck"),
++ DT_CLK("omap_timer.3", "timer_sys_ck", "sys_clkin_ck"),
++ DT_CLK("omap_timer.4", "timer_sys_ck", "sys_clkin_ck"),
++ DT_CLK("omap_timer.9", "timer_sys_ck", "sys_clkin_ck"),
++ DT_CLK("omap_timer.10", "timer_sys_ck", "sys_clkin_ck"),
++ DT_CLK("omap_timer.11", "timer_sys_ck", "sys_clkin_ck"),
++ DT_CLK("omap_timer.5", "timer_sys_ck", "syc_clk_div_ck"),
++ DT_CLK("omap_timer.6", "timer_sys_ck", "syc_clk_div_ck"),
++ DT_CLK("omap_timer.7", "timer_sys_ck", "syc_clk_div_ck"),
++ DT_CLK("omap_timer.8", "timer_sys_ck", "syc_clk_div_ck"),
++ DT_CLK("4a318000.timer", "timer_sys_ck", "sys_clkin_ck"),
++ DT_CLK("48032000.timer", "timer_sys_ck", "sys_clkin_ck"),
++ DT_CLK("48034000.timer", "timer_sys_ck", "sys_clkin_ck"),
++ DT_CLK("48036000.timer", "timer_sys_ck", "sys_clkin_ck"),
++ DT_CLK("4803e000.timer", "timer_sys_ck", "sys_clkin_ck"),
++ DT_CLK("48086000.timer", "timer_sys_ck", "sys_clkin_ck"),
++ DT_CLK("48088000.timer", "timer_sys_ck", "sys_clkin_ck"),
++ DT_CLK("40138000.timer", "timer_sys_ck", "syc_clk_div_ck"),
++ DT_CLK("4013a000.timer", "timer_sys_ck", "syc_clk_div_ck"),
++ DT_CLK("4013c000.timer", "timer_sys_ck", "syc_clk_div_ck"),
++ DT_CLK("4013e000.timer", "timer_sys_ck", "syc_clk_div_ck"),
++ DT_CLK(NULL, "cpufreq_ck", "dpll_mpu_ck"),
++ DT_CLK(NULL, "bandgap_fclk", "bandgap_fclk"),
++ DT_CLK(NULL, "div_ts_ck", "div_ts_ck"),
++ DT_CLK(NULL, "bandgap_ts_fclk", "bandgap_ts_fclk"),
++ { .node_name = NULL },
++};
++
++int __init omap4xxx_clk_init(void)
++{
++ int rc;
++ struct clk *abe_dpll_ref, *abe_dpll, *sys_32k_ck, *usb_dpll;
++
++ of_clk_init(NULL);
++
++ omap_dt_clocks_register(omap44xx_clks);
++
++ omap2_clk_disable_autoidle_all();
++
++ /*
++ * A set rate of ABE DPLL inturn triggers a set rate of USB DPLL
++ * when its in bypass. So always lock USB before ABE DPLL.
++ */
++ /*
++ * Lock USB DPLL on OMAP4 devices so that the L3INIT power
++ * domain can transition to retention state when not in use.
++ */
++ usb_dpll = clk_get_sys(NULL, "dpll_usb_ck");
++ rc = clk_set_rate(usb_dpll, OMAP4_DPLL_USB_DEFFREQ);
++ if (rc)
++ pr_err("%s: failed to configure USB DPLL!\n", __func__);
++
++ /*
++ * On OMAP4460 the ABE DPLL fails to turn on if in idle low-power
++ * state when turning the ABE clock domain. Workaround this by
++ * locking the ABE DPLL on boot.
++ * Lock the ABE DPLL in any case to avoid issues with audio.
++ */
++ abe_dpll_ref = clk_get_sys(NULL, "abe_dpll_refclk_mux_ck");
++ sys_32k_ck = clk_get_sys(NULL, "sys_32k_ck");
++ rc = clk_set_parent(abe_dpll_ref, sys_32k_ck);
++ abe_dpll = clk_get_sys(NULL, "dpll_abe_ck");
++ if (!rc)
++ rc = clk_set_rate(abe_dpll, OMAP4_DPLL_ABE_DEFFREQ);
++ if (rc)
++ pr_err("%s: failed to configure ABE DPLL!\n", __func__);
++
++ return 0;
++}
+--- /dev/null
++++ b/drivers/clk/ti/clk-54xx.c
+@@ -0,0 +1,231 @@
++/*
++ * OMAP5 Clock init
++ *
++ * Copyright (C) 2013 Texas Instruments, Inc.
++ *
++ * Tero Kristo (t-kristo@ti.com)
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#include <linux/kernel.h>
++#include <linux/list.h>
++#include <linux/clk-private.h>
++#include <linux/clkdev.h>
++#include <linux/io.h>
++#include <linux/clk/ti.h>
++
++#define OMAP5_DPLL_ABE_DEFFREQ 98304000
++
++/*
++ * OMAP543x TRM, section "3.6.3.9.5 DPLL_USB Preferred Settings"
++ * states it must be at 960MHz
++ */
++#define OMAP5_DPLL_USB_DEFFREQ 960000000
++
++static struct omap_dt_clk omap54xx_clks[] = {
++ DT_CLK(NULL, "pad_clks_src_ck", "pad_clks_src_ck"),
++ DT_CLK(NULL, "pad_clks_ck", "pad_clks_ck"),
++ DT_CLK(NULL, "secure_32k_clk_src_ck", "secure_32k_clk_src_ck"),
++ DT_CLK(NULL, "slimbus_src_clk", "slimbus_src_clk"),
++ DT_CLK(NULL, "slimbus_clk", "slimbus_clk"),
++ DT_CLK(NULL, "sys_32k_ck", "sys_32k_ck"),
++ DT_CLK(NULL, "virt_12000000_ck", "virt_12000000_ck"),
++ DT_CLK(NULL, "virt_13000000_ck", "virt_13000000_ck"),
++ DT_CLK(NULL, "virt_16800000_ck", "virt_16800000_ck"),
++ DT_CLK(NULL, "virt_19200000_ck", "virt_19200000_ck"),
++ DT_CLK(NULL, "virt_26000000_ck", "virt_26000000_ck"),
++ DT_CLK(NULL, "virt_27000000_ck", "virt_27000000_ck"),
++ DT_CLK(NULL, "virt_38400000_ck", "virt_38400000_ck"),
++ DT_CLK(NULL, "sys_clkin", "sys_clkin"),
++ DT_CLK(NULL, "xclk60mhsp1_ck", "xclk60mhsp1_ck"),
++ DT_CLK(NULL, "xclk60mhsp2_ck", "xclk60mhsp2_ck"),
++ DT_CLK(NULL, "abe_dpll_bypass_clk_mux", "abe_dpll_bypass_clk_mux"),
++ DT_CLK(NULL, "abe_dpll_clk_mux", "abe_dpll_clk_mux"),
++ DT_CLK(NULL, "dpll_abe_ck", "dpll_abe_ck"),
++ DT_CLK(NULL, "dpll_abe_x2_ck", "dpll_abe_x2_ck"),
++ DT_CLK(NULL, "dpll_abe_m2x2_ck", "dpll_abe_m2x2_ck"),
++ DT_CLK(NULL, "abe_24m_fclk", "abe_24m_fclk"),
++ DT_CLK(NULL, "abe_clk", "abe_clk"),
++ DT_CLK(NULL, "abe_iclk", "abe_iclk"),
++ DT_CLK(NULL, "abe_lp_clk_div", "abe_lp_clk_div"),
++ DT_CLK(NULL, "dpll_abe_m3x2_ck", "dpll_abe_m3x2_ck"),
++ DT_CLK(NULL, "dpll_core_ck", "dpll_core_ck"),
++ DT_CLK(NULL, "dpll_core_x2_ck", "dpll_core_x2_ck"),
++ DT_CLK(NULL, "dpll_core_h21x2_ck", "dpll_core_h21x2_ck"),
++ DT_CLK(NULL, "c2c_fclk", "c2c_fclk"),
++ DT_CLK(NULL, "c2c_iclk", "c2c_iclk"),
++ DT_CLK(NULL, "custefuse_sys_gfclk_div", "custefuse_sys_gfclk_div"),
++ DT_CLK(NULL, "dpll_core_h11x2_ck", "dpll_core_h11x2_ck"),
++ DT_CLK(NULL, "dpll_core_h12x2_ck", "dpll_core_h12x2_ck"),
++ DT_CLK(NULL, "dpll_core_h13x2_ck", "dpll_core_h13x2_ck"),
++ DT_CLK(NULL, "dpll_core_h14x2_ck", "dpll_core_h14x2_ck"),
++ DT_CLK(NULL, "dpll_core_h22x2_ck", "dpll_core_h22x2_ck"),
++ DT_CLK(NULL, "dpll_core_h23x2_ck", "dpll_core_h23x2_ck"),
++ DT_CLK(NULL, "dpll_core_h24x2_ck", "dpll_core_h24x2_ck"),
++ DT_CLK(NULL, "dpll_core_m2_ck", "dpll_core_m2_ck"),
++ DT_CLK(NULL, "dpll_core_m3x2_ck", "dpll_core_m3x2_ck"),
++ DT_CLK(NULL, "iva_dpll_hs_clk_div", "iva_dpll_hs_clk_div"),
++ DT_CLK(NULL, "dpll_iva_ck", "dpll_iva_ck"),
++ DT_CLK(NULL, "dpll_iva_x2_ck", "dpll_iva_x2_ck"),
++ DT_CLK(NULL, "dpll_iva_h11x2_ck", "dpll_iva_h11x2_ck"),
++ DT_CLK(NULL, "dpll_iva_h12x2_ck", "dpll_iva_h12x2_ck"),
++ DT_CLK(NULL, "mpu_dpll_hs_clk_div", "mpu_dpll_hs_clk_div"),
++ DT_CLK(NULL, "dpll_mpu_ck", "dpll_mpu_ck"),
++ DT_CLK(NULL, "dpll_mpu_m2_ck", "dpll_mpu_m2_ck"),
++ DT_CLK(NULL, "per_dpll_hs_clk_div", "per_dpll_hs_clk_div"),
++ DT_CLK(NULL, "dpll_per_ck", "dpll_per_ck"),
++ DT_CLK(NULL, "dpll_per_x2_ck", "dpll_per_x2_ck"),
++ DT_CLK(NULL, "dpll_per_h11x2_ck", "dpll_per_h11x2_ck"),
++ DT_CLK(NULL, "dpll_per_h12x2_ck", "dpll_per_h12x2_ck"),
++ DT_CLK(NULL, "dpll_per_h14x2_ck", "dpll_per_h14x2_ck"),
++ DT_CLK(NULL, "dpll_per_m2_ck", "dpll_per_m2_ck"),
++ DT_CLK(NULL, "dpll_per_m2x2_ck", "dpll_per_m2x2_ck"),
++ DT_CLK(NULL, "dpll_per_m3x2_ck", "dpll_per_m3x2_ck"),
++ DT_CLK(NULL, "dpll_unipro1_ck", "dpll_unipro1_ck"),
++ DT_CLK(NULL, "dpll_unipro1_clkdcoldo", "dpll_unipro1_clkdcoldo"),
++ DT_CLK(NULL, "dpll_unipro1_m2_ck", "dpll_unipro1_m2_ck"),
++ DT_CLK(NULL, "dpll_unipro2_ck", "dpll_unipro2_ck"),
++ DT_CLK(NULL, "dpll_unipro2_clkdcoldo", "dpll_unipro2_clkdcoldo"),
++ DT_CLK(NULL, "dpll_unipro2_m2_ck", "dpll_unipro2_m2_ck"),
++ DT_CLK(NULL, "usb_dpll_hs_clk_div", "usb_dpll_hs_clk_div"),
++ DT_CLK(NULL, "dpll_usb_ck", "dpll_usb_ck"),
++ DT_CLK(NULL, "dpll_usb_clkdcoldo", "dpll_usb_clkdcoldo"),
++ DT_CLK(NULL, "dpll_usb_m2_ck", "dpll_usb_m2_ck"),
++ DT_CLK(NULL, "dss_syc_gfclk_div", "dss_syc_gfclk_div"),
++ DT_CLK(NULL, "func_128m_clk", "func_128m_clk"),
++ DT_CLK(NULL, "func_12m_fclk", "func_12m_fclk"),
++ DT_CLK(NULL, "func_24m_clk", "func_24m_clk"),
++ DT_CLK(NULL, "func_48m_fclk", "func_48m_fclk"),
++ DT_CLK(NULL, "func_96m_fclk", "func_96m_fclk"),
++ DT_CLK(NULL, "l3_iclk_div", "l3_iclk_div"),
++ DT_CLK(NULL, "gpu_l3_iclk", "gpu_l3_iclk"),
++ DT_CLK(NULL, "l3init_60m_fclk", "l3init_60m_fclk"),
++ DT_CLK(NULL, "wkupaon_iclk_mux", "wkupaon_iclk_mux"),
++ DT_CLK(NULL, "l3instr_ts_gclk_div", "l3instr_ts_gclk_div"),
++ DT_CLK(NULL, "l4_root_clk_div", "l4_root_clk_div"),
++ DT_CLK(NULL, "dss_32khz_clk", "dss_32khz_clk"),
++ DT_CLK(NULL, "dss_48mhz_clk", "dss_48mhz_clk"),
++ DT_CLK(NULL, "dss_dss_clk", "dss_dss_clk"),
++ DT_CLK(NULL, "dss_sys_clk", "dss_sys_clk"),
++ DT_CLK(NULL, "gpio1_dbclk", "gpio1_dbclk"),
++ DT_CLK(NULL, "gpio2_dbclk", "gpio2_dbclk"),
++ DT_CLK(NULL, "gpio3_dbclk", "gpio3_dbclk"),
++ DT_CLK(NULL, "gpio4_dbclk", "gpio4_dbclk"),
++ DT_CLK(NULL, "gpio5_dbclk", "gpio5_dbclk"),
++ DT_CLK(NULL, "gpio6_dbclk", "gpio6_dbclk"),
++ DT_CLK(NULL, "gpio7_dbclk", "gpio7_dbclk"),
++ DT_CLK(NULL, "gpio8_dbclk", "gpio8_dbclk"),
++ DT_CLK(NULL, "iss_ctrlclk", "iss_ctrlclk"),
++ DT_CLK(NULL, "lli_txphy_clk", "lli_txphy_clk"),
++ DT_CLK(NULL, "lli_txphy_ls_clk", "lli_txphy_ls_clk"),
++ DT_CLK(NULL, "mmc1_32khz_clk", "mmc1_32khz_clk"),
++ DT_CLK(NULL, "sata_ref_clk", "sata_ref_clk"),
++ DT_CLK(NULL, "slimbus1_slimbus_clk", "slimbus1_slimbus_clk"),
++ DT_CLK(NULL, "usb_host_hs_hsic480m_p1_clk", "usb_host_hs_hsic480m_p1_clk"),
++ DT_CLK(NULL, "usb_host_hs_hsic480m_p2_clk", "usb_host_hs_hsic480m_p2_clk"),
++ DT_CLK(NULL, "usb_host_hs_hsic480m_p3_clk", "usb_host_hs_hsic480m_p3_clk"),
++ DT_CLK(NULL, "usb_host_hs_hsic60m_p1_clk", "usb_host_hs_hsic60m_p1_clk"),
++ DT_CLK(NULL, "usb_host_hs_hsic60m_p2_clk", "usb_host_hs_hsic60m_p2_clk"),
++ DT_CLK(NULL, "usb_host_hs_hsic60m_p3_clk", "usb_host_hs_hsic60m_p3_clk"),
++ DT_CLK(NULL, "usb_host_hs_utmi_p1_clk", "usb_host_hs_utmi_p1_clk"),
++ DT_CLK(NULL, "usb_host_hs_utmi_p2_clk", "usb_host_hs_utmi_p2_clk"),
++ DT_CLK(NULL, "usb_host_hs_utmi_p3_clk", "usb_host_hs_utmi_p3_clk"),
++ DT_CLK(NULL, "usb_otg_ss_refclk960m", "usb_otg_ss_refclk960m"),
++ DT_CLK(NULL, "usb_phy_cm_clk32k", "usb_phy_cm_clk32k"),
++ DT_CLK(NULL, "usb_tll_hs_usb_ch0_clk", "usb_tll_hs_usb_ch0_clk"),
++ DT_CLK(NULL, "usb_tll_hs_usb_ch1_clk", "usb_tll_hs_usb_ch1_clk"),
++ DT_CLK(NULL, "usb_tll_hs_usb_ch2_clk", "usb_tll_hs_usb_ch2_clk"),
++ DT_CLK(NULL, "aess_fclk", "aess_fclk"),
++ DT_CLK(NULL, "dmic_sync_mux_ck", "dmic_sync_mux_ck"),
++ DT_CLK(NULL, "dmic_gfclk", "dmic_gfclk"),
++ DT_CLK(NULL, "fdif_fclk", "fdif_fclk"),
++ DT_CLK(NULL, "gpu_core_gclk_mux", "gpu_core_gclk_mux"),
++ DT_CLK(NULL, "gpu_hyd_gclk_mux", "gpu_hyd_gclk_mux"),
++ DT_CLK(NULL, "hsi_fclk", "hsi_fclk"),
++ DT_CLK(NULL, "mcasp_sync_mux_ck", "mcasp_sync_mux_ck"),
++ DT_CLK(NULL, "mcasp_gfclk", "mcasp_gfclk"),
++ DT_CLK(NULL, "mcbsp1_sync_mux_ck", "mcbsp1_sync_mux_ck"),
++ DT_CLK(NULL, "mcbsp1_gfclk", "mcbsp1_gfclk"),
++ DT_CLK(NULL, "mcbsp2_sync_mux_ck", "mcbsp2_sync_mux_ck"),
++ DT_CLK(NULL, "mcbsp2_gfclk", "mcbsp2_gfclk"),
++ DT_CLK(NULL, "mcbsp3_sync_mux_ck", "mcbsp3_sync_mux_ck"),
++ DT_CLK(NULL, "mcbsp3_gfclk", "mcbsp3_gfclk"),
++ DT_CLK(NULL, "mmc1_fclk_mux", "mmc1_fclk_mux"),
++ DT_CLK(NULL, "mmc1_fclk", "mmc1_fclk"),
++ DT_CLK(NULL, "mmc2_fclk_mux", "mmc2_fclk_mux"),
++ DT_CLK(NULL, "mmc2_fclk", "mmc2_fclk"),
++ DT_CLK(NULL, "timer10_gfclk_mux", "timer10_gfclk_mux"),
++ DT_CLK(NULL, "timer11_gfclk_mux", "timer11_gfclk_mux"),
++ DT_CLK(NULL, "timer1_gfclk_mux", "timer1_gfclk_mux"),
++ DT_CLK(NULL, "timer2_gfclk_mux", "timer2_gfclk_mux"),
++ DT_CLK(NULL, "timer3_gfclk_mux", "timer3_gfclk_mux"),
++ DT_CLK(NULL, "timer4_gfclk_mux", "timer4_gfclk_mux"),
++ DT_CLK(NULL, "timer5_gfclk_mux", "timer5_gfclk_mux"),
++ DT_CLK(NULL, "timer6_gfclk_mux", "timer6_gfclk_mux"),
++ DT_CLK(NULL, "timer7_gfclk_mux", "timer7_gfclk_mux"),
++ DT_CLK(NULL, "timer8_gfclk_mux", "timer8_gfclk_mux"),
++ DT_CLK(NULL, "timer9_gfclk_mux", "timer9_gfclk_mux"),
++ DT_CLK(NULL, "utmi_p1_gfclk", "utmi_p1_gfclk"),
++ DT_CLK(NULL, "utmi_p2_gfclk", "utmi_p2_gfclk"),
++ DT_CLK(NULL, "auxclk0_src_ck", "auxclk0_src_ck"),
++ DT_CLK(NULL, "auxclk0_ck", "auxclk0_ck"),
++ DT_CLK(NULL, "auxclkreq0_ck", "auxclkreq0_ck"),
++ DT_CLK(NULL, "auxclk1_src_ck", "auxclk1_src_ck"),
++ DT_CLK(NULL, "auxclk1_ck", "auxclk1_ck"),
++ DT_CLK(NULL, "auxclkreq1_ck", "auxclkreq1_ck"),
++ DT_CLK(NULL, "auxclk2_src_ck", "auxclk2_src_ck"),
++ DT_CLK(NULL, "auxclk2_ck", "auxclk2_ck"),
++ DT_CLK(NULL, "auxclkreq2_ck", "auxclkreq2_ck"),
++ DT_CLK(NULL, "auxclk3_src_ck", "auxclk3_src_ck"),
++ DT_CLK(NULL, "auxclk3_ck", "auxclk3_ck"),
++ DT_CLK(NULL, "auxclkreq3_ck", "auxclkreq3_ck"),
++ DT_CLK(NULL, "timer_32k_ck", "sys_32k_ck"),
++ DT_CLK("omap_timer.1", "sys_ck", "sys_clkin"),
++ DT_CLK("omap_timer.2", "sys_ck", "sys_clkin"),
++ DT_CLK("omap_timer.3", "sys_ck", "sys_clkin"),
++ DT_CLK("omap_timer.4", "sys_ck", "sys_clkin"),
++ DT_CLK("omap_timer.9", "sys_ck", "sys_clkin"),
++ DT_CLK("omap_timer.10", "sys_ck", "sys_clkin"),
++ DT_CLK("omap_timer.11", "sys_ck", "sys_clkin"),
++ DT_CLK("omap_timer.5", "sys_ck", "dss_syc_gfclk_div"),
++ DT_CLK("omap_timer.6", "sys_ck", "dss_syc_gfclk_div"),
++ DT_CLK("omap_timer.7", "sys_ck", "dss_syc_gfclk_div"),
++ DT_CLK("omap_timer.8", "sys_ck", "dss_syc_gfclk_div"),
++ { .node_name = NULL },
++};
++
++int __init omap5xxx_clk_init(void)
++{
++ int rc;
++ struct clk *abe_dpll_ref, *abe_dpll, *sys_32k_ck, *usb_dpll;
++
++ of_clk_init(NULL);
++
++ omap_dt_clocks_register(omap54xx_clks);
++
++ omap2_clk_disable_autoidle_all();
++
++ abe_dpll_ref = clk_get_sys(NULL, "abe_dpll_clk_mux");
++ sys_32k_ck = clk_get_sys(NULL, "sys_32k_ck");
++ rc = clk_set_parent(abe_dpll_ref, sys_32k_ck);
++ abe_dpll = clk_get_sys(NULL, "dpll_abe_ck");
++ if (!rc)
++ rc = clk_set_rate(abe_dpll, OMAP5_DPLL_ABE_DEFFREQ);
++ if (rc)
++ pr_err("%s: failed to configure ABE DPLL!\n", __func__);
++
++ usb_dpll = clk_get_sys(NULL, "dpll_usb_ck");
++ rc = clk_set_rate(usb_dpll, OMAP5_DPLL_USB_DEFFREQ);
++ if (rc)
++ pr_err("%s: failed to configure USB DPLL!\n", __func__);
++
++ usb_dpll = clk_get_sys(NULL, "dpll_usb_m2_ck");
++ rc = clk_set_rate(usb_dpll, OMAP5_DPLL_USB_DEFFREQ/2);
++ if (rc)
++ pr_err("%s: failed to set USB_DPLL M2 OUT\n", __func__);
++
++ return 0;
++}
+--- /dev/null
++++ b/drivers/clk/ti/clk-7xx.c
+@@ -0,0 +1,325 @@
++/*
++ * DRA7 Clock init
++ *
++ * Copyright (C) 2013 Texas Instruments, Inc.
++ *
++ * Tero Kristo (t-kristo@ti.com)
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#include <linux/kernel.h>
++#include <linux/list.h>
++#include <linux/clk-private.h>
++#include <linux/clkdev.h>
++#include <linux/clk/ti.h>
++
++#define DRA7_DPLL_ABE_DEFFREQ 361267200
++#define DRA7_DPLL_GMAC_DEFFREQ 1000000000
++#define DRA7_DPLL_USB_DEFFREQ 960000000
++
++
++static struct omap_dt_clk dra7xx_clks[] = {
++ DT_CLK(NULL, "atl_clkin0_ck", "atl_clkin0_ck"),
++ DT_CLK(NULL, "atl_clkin1_ck", "atl_clkin1_ck"),
++ DT_CLK(NULL, "atl_clkin2_ck", "atl_clkin2_ck"),
++ DT_CLK(NULL, "atlclkin3_ck", "atlclkin3_ck"),
++ DT_CLK(NULL, "hdmi_clkin_ck", "hdmi_clkin_ck"),
++ DT_CLK(NULL, "mlb_clkin_ck", "mlb_clkin_ck"),
++ DT_CLK(NULL, "mlbp_clkin_ck", "mlbp_clkin_ck"),
++ DT_CLK(NULL, "pciesref_acs_clk_ck", "pciesref_acs_clk_ck"),
++ DT_CLK(NULL, "ref_clkin0_ck", "ref_clkin0_ck"),
++ DT_CLK(NULL, "ref_clkin1_ck", "ref_clkin1_ck"),
++ DT_CLK(NULL, "ref_clkin2_ck", "ref_clkin2_ck"),
++ DT_CLK(NULL, "ref_clkin3_ck", "ref_clkin3_ck"),
++ DT_CLK(NULL, "rmii_clk_ck", "rmii_clk_ck"),
++ DT_CLK(NULL, "sdvenc_clkin_ck", "sdvenc_clkin_ck"),
++ DT_CLK(NULL, "secure_32k_clk_src_ck", "secure_32k_clk_src_ck"),
++ DT_CLK(NULL, "sys_32k_ck", "sys_32k_ck"),
++ DT_CLK(NULL, "virt_12000000_ck", "virt_12000000_ck"),
++ DT_CLK(NULL, "virt_13000000_ck", "virt_13000000_ck"),
++ DT_CLK(NULL, "virt_16800000_ck", "virt_16800000_ck"),
++ DT_CLK(NULL, "virt_19200000_ck", "virt_19200000_ck"),
++ DT_CLK(NULL, "virt_20000000_ck", "virt_20000000_ck"),
++ DT_CLK(NULL, "virt_26000000_ck", "virt_26000000_ck"),
++ DT_CLK(NULL, "virt_27000000_ck", "virt_27000000_ck"),
++ DT_CLK(NULL, "virt_38400000_ck", "virt_38400000_ck"),
++ DT_CLK(NULL, "sys_clkin1", "sys_clkin1"),
++ DT_CLK(NULL, "sys_clkin2", "sys_clkin2"),
++ DT_CLK(NULL, "usb_otg_clkin_ck", "usb_otg_clkin_ck"),
++ DT_CLK(NULL, "video1_clkin_ck", "video1_clkin_ck"),
++ DT_CLK(NULL, "video1_m2_clkin_ck", "video1_m2_clkin_ck"),
++ DT_CLK(NULL, "video2_clkin_ck", "video2_clkin_ck"),
++ DT_CLK(NULL, "video2_m2_clkin_ck", "video2_m2_clkin_ck"),
++ DT_CLK(NULL, "abe_dpll_sys_clk_mux", "abe_dpll_sys_clk_mux"),
++ DT_CLK(NULL, "abe_dpll_bypass_clk_mux", "abe_dpll_bypass_clk_mux"),
++ DT_CLK(NULL, "abe_dpll_clk_mux", "abe_dpll_clk_mux"),
++ DT_CLK(NULL, "dpll_abe_ck", "dpll_abe_ck"),
++ DT_CLK(NULL, "dpll_abe_x2_ck", "dpll_abe_x2_ck"),
++ DT_CLK(NULL, "dpll_abe_m2x2_ck", "dpll_abe_m2x2_ck"),
++ DT_CLK(NULL, "abe_24m_fclk", "abe_24m_fclk"),
++ DT_CLK(NULL, "abe_clk", "abe_clk"),
++ DT_CLK(NULL, "aess_fclk", "aess_fclk"),
++ DT_CLK(NULL, "abe_giclk_div", "abe_giclk_div"),
++ DT_CLK(NULL, "abe_lp_clk_div", "abe_lp_clk_div"),
++ DT_CLK(NULL, "abe_sys_clk_div", "abe_sys_clk_div"),
++ DT_CLK(NULL, "adc_gfclk_mux", "adc_gfclk_mux"),
++ DT_CLK(NULL, "dpll_pcie_ref_ck", "dpll_pcie_ref_ck"),
++ DT_CLK(NULL, "dpll_pcie_ref_m2ldo_ck", "dpll_pcie_ref_m2ldo_ck"),
++ DT_CLK(NULL, "apll_pcie_ck", "apll_pcie_ck"),
++ DT_CLK(NULL, "apll_pcie_clkvcoldo", "apll_pcie_clkvcoldo"),
++ DT_CLK(NULL, "apll_pcie_clkvcoldo_div", "apll_pcie_clkvcoldo_div"),
++ DT_CLK(NULL, "apll_pcie_m2_ck", "apll_pcie_m2_ck"),
++ DT_CLK(NULL, "sys_clk1_dclk_div", "sys_clk1_dclk_div"),
++ DT_CLK(NULL, "sys_clk2_dclk_div", "sys_clk2_dclk_div"),
++ DT_CLK(NULL, "dpll_abe_m2_ck", "dpll_abe_m2_ck"),
++ DT_CLK(NULL, "per_abe_x1_dclk_div", "per_abe_x1_dclk_div"),
++ DT_CLK(NULL, "dpll_abe_m3x2_ck", "dpll_abe_m3x2_ck"),
++ DT_CLK(NULL, "dpll_core_ck", "dpll_core_ck"),
++ DT_CLK(NULL, "dpll_core_x2_ck", "dpll_core_x2_ck"),
++ DT_CLK(NULL, "dpll_core_h12x2_ck", "dpll_core_h12x2_ck"),
++ DT_CLK(NULL, "mpu_dpll_hs_clk_div", "mpu_dpll_hs_clk_div"),
++ DT_CLK(NULL, "dpll_mpu_ck", "dpll_mpu_ck"),
++ DT_CLK(NULL, "dpll_mpu_m2_ck", "dpll_mpu_m2_ck"),
++ DT_CLK(NULL, "mpu_dclk_div", "mpu_dclk_div"),
++ DT_CLK(NULL, "dsp_dpll_hs_clk_div", "dsp_dpll_hs_clk_div"),
++ DT_CLK(NULL, "dpll_dsp_ck", "dpll_dsp_ck"),
++ DT_CLK(NULL, "dpll_dsp_m2_ck", "dpll_dsp_m2_ck"),
++ DT_CLK(NULL, "dsp_gclk_div", "dsp_gclk_div"),
++ DT_CLK(NULL, "iva_dpll_hs_clk_div", "iva_dpll_hs_clk_div"),
++ DT_CLK(NULL, "dpll_iva_ck", "dpll_iva_ck"),
++ DT_CLK(NULL, "dpll_iva_m2_ck", "dpll_iva_m2_ck"),
++ DT_CLK(NULL, "iva_dclk", "iva_dclk"),
++ DT_CLK(NULL, "dpll_gpu_ck", "dpll_gpu_ck"),
++ DT_CLK(NULL, "dpll_gpu_m2_ck", "dpll_gpu_m2_ck"),
++ DT_CLK(NULL, "gpu_dclk", "gpu_dclk"),
++ DT_CLK(NULL, "dpll_core_m2_ck", "dpll_core_m2_ck"),
++ DT_CLK(NULL, "core_dpll_out_dclk_div", "core_dpll_out_dclk_div"),
++ DT_CLK(NULL, "dpll_ddr_ck", "dpll_ddr_ck"),
++ DT_CLK(NULL, "dpll_ddr_m2_ck", "dpll_ddr_m2_ck"),
++ DT_CLK(NULL, "emif_phy_dclk_div", "emif_phy_dclk_div"),
++ DT_CLK(NULL, "dpll_gmac_ck", "dpll_gmac_ck"),
++ DT_CLK(NULL, "dpll_gmac_m2_ck", "dpll_gmac_m2_ck"),
++ DT_CLK(NULL, "gmac_250m_dclk_div", "gmac_250m_dclk_div"),
++ DT_CLK(NULL, "video2_dclk_div", "video2_dclk_div"),
++ DT_CLK(NULL, "video1_dclk_div", "video1_dclk_div"),
++ DT_CLK(NULL, "hdmi_dclk_div", "hdmi_dclk_div"),
++ DT_CLK(NULL, "per_dpll_hs_clk_div", "per_dpll_hs_clk_div"),
++ DT_CLK(NULL, "dpll_per_ck", "dpll_per_ck"),
++ DT_CLK(NULL, "dpll_per_m2_ck", "dpll_per_m2_ck"),
++ DT_CLK(NULL, "func_96m_aon_dclk_div", "func_96m_aon_dclk_div"),
++ DT_CLK(NULL, "usb_dpll_hs_clk_div", "usb_dpll_hs_clk_div"),
++ DT_CLK(NULL, "dpll_usb_ck", "dpll_usb_ck"),
++ DT_CLK(NULL, "dpll_usb_m2_ck", "dpll_usb_m2_ck"),
++ DT_CLK(NULL, "l3init_480m_dclk_div", "l3init_480m_dclk_div"),
++ DT_CLK(NULL, "usb_otg_dclk_div", "usb_otg_dclk_div"),
++ DT_CLK(NULL, "sata_dclk_div", "sata_dclk_div"),
++ DT_CLK(NULL, "dpll_pcie_ref_m2_ck", "dpll_pcie_ref_m2_ck"),
++ DT_CLK(NULL, "pcie2_dclk_div", "pcie2_dclk_div"),
++ DT_CLK(NULL, "pcie_dclk_div", "pcie_dclk_div"),
++ DT_CLK(NULL, "emu_dclk_div", "emu_dclk_div"),
++ DT_CLK(NULL, "secure_32k_dclk_div", "secure_32k_dclk_div"),
++ DT_CLK(NULL, "eve_dpll_hs_clk_div", "eve_dpll_hs_clk_div"),
++ DT_CLK(NULL, "dpll_eve_ck", "dpll_eve_ck"),
++ DT_CLK(NULL, "dpll_eve_m2_ck", "dpll_eve_m2_ck"),
++ DT_CLK(NULL, "eve_dclk_div", "eve_dclk_div"),
++ DT_CLK(NULL, "clkoutmux0_clk_mux", "clkoutmux0_clk_mux"),
++ DT_CLK(NULL, "clkoutmux1_clk_mux", "clkoutmux1_clk_mux"),
++ DT_CLK(NULL, "clkoutmux2_clk_mux", "clkoutmux2_clk_mux"),
++ DT_CLK(NULL, "custefuse_sys_gfclk_div", "custefuse_sys_gfclk_div"),
++ DT_CLK(NULL, "dpll_core_h13x2_ck", "dpll_core_h13x2_ck"),
++ DT_CLK(NULL, "dpll_core_h14x2_ck", "dpll_core_h14x2_ck"),
++ DT_CLK(NULL, "dpll_core_h22x2_ck", "dpll_core_h22x2_ck"),
++ DT_CLK(NULL, "dpll_core_h23x2_ck", "dpll_core_h23x2_ck"),
++ DT_CLK(NULL, "dpll_core_h24x2_ck", "dpll_core_h24x2_ck"),
++ DT_CLK(NULL, "dpll_ddr_x2_ck", "dpll_ddr_x2_ck"),
++ DT_CLK(NULL, "dpll_ddr_h11x2_ck", "dpll_ddr_h11x2_ck"),
++ DT_CLK(NULL, "dpll_dsp_x2_ck", "dpll_dsp_x2_ck"),
++ DT_CLK(NULL, "dpll_dsp_m3x2_ck", "dpll_dsp_m3x2_ck"),
++ DT_CLK(NULL, "dpll_gmac_x2_ck", "dpll_gmac_x2_ck"),
++ DT_CLK(NULL, "dpll_gmac_h11x2_ck", "dpll_gmac_h11x2_ck"),
++ DT_CLK(NULL, "dpll_gmac_h12x2_ck", "dpll_gmac_h12x2_ck"),
++ DT_CLK(NULL, "dpll_gmac_h13x2_ck", "dpll_gmac_h13x2_ck"),
++ DT_CLK(NULL, "dpll_gmac_m3x2_ck", "dpll_gmac_m3x2_ck"),
++ DT_CLK(NULL, "dpll_per_x2_ck", "dpll_per_x2_ck"),
++ DT_CLK(NULL, "dpll_per_h11x2_ck", "dpll_per_h11x2_ck"),
++ DT_CLK(NULL, "dpll_per_h12x2_ck", "dpll_per_h12x2_ck"),
++ DT_CLK(NULL, "dpll_per_h13x2_ck", "dpll_per_h13x2_ck"),
++ DT_CLK(NULL, "dpll_per_h14x2_ck", "dpll_per_h14x2_ck"),
++ DT_CLK(NULL, "dpll_per_m2x2_ck", "dpll_per_m2x2_ck"),
++ DT_CLK(NULL, "dpll_usb_clkdcoldo", "dpll_usb_clkdcoldo"),
++ DT_CLK(NULL, "eve_clk", "eve_clk"),
++ DT_CLK(NULL, "func_128m_clk", "func_128m_clk"),
++ DT_CLK(NULL, "func_12m_fclk", "func_12m_fclk"),
++ DT_CLK(NULL, "func_24m_clk", "func_24m_clk"),
++ DT_CLK(NULL, "func_48m_fclk", "func_48m_fclk"),
++ DT_CLK(NULL, "func_96m_fclk", "func_96m_fclk"),
++ DT_CLK(NULL, "gmii_m_clk_div", "gmii_m_clk_div"),
++ DT_CLK(NULL, "hdmi_clk2_div", "hdmi_clk2_div"),
++ DT_CLK(NULL, "hdmi_div_clk", "hdmi_div_clk"),
++ DT_CLK(NULL, "hdmi_dpll_clk_mux", "hdmi_dpll_clk_mux"),
++ DT_CLK(NULL, "l3_iclk_div", "l3_iclk_div"),
++ DT_CLK(NULL, "l3init_60m_fclk", "l3init_60m_fclk"),
++ DT_CLK(NULL, "l4_root_clk_div", "l4_root_clk_div"),
++ DT_CLK(NULL, "mlb_clk", "mlb_clk"),
++ DT_CLK(NULL, "mlbp_clk", "mlbp_clk"),
++ DT_CLK(NULL, "per_abe_x1_gfclk2_div", "per_abe_x1_gfclk2_div"),
++ DT_CLK(NULL, "timer_sys_clk_div", "timer_sys_clk_div"),
++ DT_CLK(NULL, "video1_clk2_div", "video1_clk2_div"),
++ DT_CLK(NULL, "video1_div_clk", "video1_div_clk"),
++ DT_CLK(NULL, "video1_dpll_clk_mux", "video1_dpll_clk_mux"),
++ DT_CLK(NULL, "video2_clk2_div", "video2_clk2_div"),
++ DT_CLK(NULL, "video2_div_clk", "video2_div_clk"),
++ DT_CLK(NULL, "video2_dpll_clk_mux", "video2_dpll_clk_mux"),
++ DT_CLK(NULL, "wkupaon_iclk_mux", "wkupaon_iclk_mux"),
++ DT_CLK(NULL, "dss_32khz_clk", "dss_32khz_clk"),
++ DT_CLK(NULL, "dss_48mhz_clk", "dss_48mhz_clk"),
++ DT_CLK(NULL, "dss_dss_clk", "dss_dss_clk"),
++ DT_CLK(NULL, "dss_hdmi_clk", "dss_hdmi_clk"),
++ DT_CLK(NULL, "dss_video1_clk", "dss_video1_clk"),
++ DT_CLK(NULL, "dss_video2_clk", "dss_video2_clk"),
++ DT_CLK(NULL, "dss_deshdcp_clk", "dss_deshdcp_clk"),
++ DT_CLK(NULL, "gpio1_dbclk", "gpio1_dbclk"),
++ DT_CLK(NULL, "gpio2_dbclk", "gpio2_dbclk"),
++ DT_CLK(NULL, "gpio3_dbclk", "gpio3_dbclk"),
++ DT_CLK(NULL, "gpio4_dbclk", "gpio4_dbclk"),
++ DT_CLK(NULL, "gpio5_dbclk", "gpio5_dbclk"),
++ DT_CLK(NULL, "gpio6_dbclk", "gpio6_dbclk"),
++ DT_CLK(NULL, "gpio7_dbclk", "gpio7_dbclk"),
++ DT_CLK(NULL, "gpio8_dbclk", "gpio8_dbclk"),
++ DT_CLK(NULL, "mmc1_clk32k", "mmc1_clk32k"),
++ DT_CLK(NULL, "mmc2_clk32k", "mmc2_clk32k"),
++ DT_CLK(NULL, "mmc3_clk32k", "mmc3_clk32k"),
++ DT_CLK(NULL, "mmc4_clk32k", "mmc4_clk32k"),
++ DT_CLK(NULL, "sata_ref_clk", "sata_ref_clk"),
++ DT_CLK(NULL, "usb_otg_ss1_refclk960m", "usb_otg_ss1_refclk960m"),
++ DT_CLK(NULL, "usb_otg_ss2_refclk960m", "usb_otg_ss2_refclk960m"),
++ DT_CLK(NULL, "usb_phy1_always_on_clk32k", "usb_phy1_always_on_clk32k"),
++ DT_CLK(NULL, "usb_phy2_always_on_clk32k", "usb_phy2_always_on_clk32k"),
++ DT_CLK(NULL, "usb_phy3_always_on_clk32k", "usb_phy3_always_on_clk32k"),
++ DT_CLK(NULL, "atl_dpll_clk_mux", "atl_dpll_clk_mux"),
++ DT_CLK(NULL, "atl_gfclk_mux", "atl_gfclk_mux"),
++ DT_CLK(NULL, "dcan1_sys_clk_mux", "dcan1_sys_clk_mux"),
++ DT_CLK(NULL, "gmac_gmii_ref_clk_div", "gmac_gmii_ref_clk_div"),
++ DT_CLK(NULL, "gmac_rft_clk_mux", "gmac_rft_clk_mux"),
++ DT_CLK(NULL, "gpu_core_gclk_mux", "gpu_core_gclk_mux"),
++ DT_CLK(NULL, "gpu_hyd_gclk_mux", "gpu_hyd_gclk_mux"),
++ DT_CLK(NULL, "ipu1_gfclk_mux", "ipu1_gfclk_mux"),
++ DT_CLK(NULL, "l3instr_ts_gclk_div", "l3instr_ts_gclk_div"),
++ DT_CLK(NULL, "mcasp1_ahclkr_mux", "mcasp1_ahclkr_mux"),
++ DT_CLK(NULL, "mcasp1_ahclkx_mux", "mcasp1_ahclkx_mux"),
++ DT_CLK(NULL, "mcasp1_aux_gfclk_mux", "mcasp1_aux_gfclk_mux"),
++ DT_CLK(NULL, "mcasp2_ahclkr_mux", "mcasp2_ahclkr_mux"),
++ DT_CLK(NULL, "mcasp2_ahclkx_mux", "mcasp2_ahclkx_mux"),
++ DT_CLK(NULL, "mcasp2_aux_gfclk_mux", "mcasp2_aux_gfclk_mux"),
++ DT_CLK(NULL, "mcasp3_ahclkx_mux", "mcasp3_ahclkx_mux"),
++ DT_CLK(NULL, "mcasp3_aux_gfclk_mux", "mcasp3_aux_gfclk_mux"),
++ DT_CLK(NULL, "mcasp4_ahclkx_mux", "mcasp4_ahclkx_mux"),
++ DT_CLK(NULL, "mcasp4_aux_gfclk_mux", "mcasp4_aux_gfclk_mux"),
++ DT_CLK(NULL, "mcasp5_ahclkx_mux", "mcasp5_ahclkx_mux"),
++ DT_CLK(NULL, "mcasp5_aux_gfclk_mux", "mcasp5_aux_gfclk_mux"),
++ DT_CLK(NULL, "mcasp6_ahclkx_mux", "mcasp6_ahclkx_mux"),
++ DT_CLK(NULL, "mcasp6_aux_gfclk_mux", "mcasp6_aux_gfclk_mux"),
++ DT_CLK(NULL, "mcasp7_ahclkx_mux", "mcasp7_ahclkx_mux"),
++ DT_CLK(NULL, "mcasp7_aux_gfclk_mux", "mcasp7_aux_gfclk_mux"),
++ DT_CLK(NULL, "mcasp8_ahclk_mux", "mcasp8_ahclk_mux"),
++ DT_CLK(NULL, "mcasp8_aux_gfclk_mux", "mcasp8_aux_gfclk_mux"),
++ DT_CLK(NULL, "mmc1_fclk_mux", "mmc1_fclk_mux"),
++ DT_CLK(NULL, "mmc1_fclk_div", "mmc1_fclk_div"),
++ DT_CLK(NULL, "mmc2_fclk_mux", "mmc2_fclk_mux"),
++ DT_CLK(NULL, "mmc2_fclk_div", "mmc2_fclk_div"),
++ DT_CLK(NULL, "mmc3_gfclk_mux", "mmc3_gfclk_mux"),
++ DT_CLK(NULL, "mmc3_gfclk_div", "mmc3_gfclk_div"),
++ DT_CLK(NULL, "mmc4_gfclk_mux", "mmc4_gfclk_mux"),
++ DT_CLK(NULL, "mmc4_gfclk_div", "mmc4_gfclk_div"),
++ DT_CLK(NULL, "qspi_gfclk_mux", "qspi_gfclk_mux"),
++ DT_CLK(NULL, "qspi_gfclk_div", "qspi_gfclk_div"),
++ DT_CLK(NULL, "timer10_gfclk_mux", "timer10_gfclk_mux"),
++ DT_CLK(NULL, "timer11_gfclk_mux", "timer11_gfclk_mux"),
++ DT_CLK(NULL, "timer13_gfclk_mux", "timer13_gfclk_mux"),
++ DT_CLK(NULL, "timer14_gfclk_mux", "timer14_gfclk_mux"),
++ DT_CLK(NULL, "timer15_gfclk_mux", "timer15_gfclk_mux"),
++ DT_CLK(NULL, "timer16_gfclk_mux", "timer16_gfclk_mux"),
++ DT_CLK(NULL, "timer1_gfclk_mux", "timer1_gfclk_mux"),
++ DT_CLK(NULL, "timer2_gfclk_mux", "timer2_gfclk_mux"),
++ DT_CLK(NULL, "timer3_gfclk_mux", "timer3_gfclk_mux"),
++ DT_CLK(NULL, "timer4_gfclk_mux", "timer4_gfclk_mux"),
++ DT_CLK(NULL, "timer5_gfclk_mux", "timer5_gfclk_mux"),
++ DT_CLK(NULL, "timer6_gfclk_mux", "timer6_gfclk_mux"),
++ DT_CLK(NULL, "timer7_gfclk_mux", "timer7_gfclk_mux"),
++ DT_CLK(NULL, "timer8_gfclk_mux", "timer8_gfclk_mux"),
++ DT_CLK(NULL, "timer9_gfclk_mux", "timer9_gfclk_mux"),
++ DT_CLK(NULL, "uart10_gfclk_mux", "uart10_gfclk_mux"),
++ DT_CLK(NULL, "uart1_gfclk_mux", "uart1_gfclk_mux"),
++ DT_CLK(NULL, "uart2_gfclk_mux", "uart2_gfclk_mux"),
++ DT_CLK(NULL, "uart3_gfclk_mux", "uart3_gfclk_mux"),
++ DT_CLK(NULL, "uart4_gfclk_mux", "uart4_gfclk_mux"),
++ DT_CLK(NULL, "uart5_gfclk_mux", "uart5_gfclk_mux"),
++ DT_CLK(NULL, "uart6_gfclk_mux", "uart6_gfclk_mux"),
++ DT_CLK(NULL, "uart7_gfclk_mux", "uart7_gfclk_mux"),
++ DT_CLK(NULL, "uart8_gfclk_mux", "uart8_gfclk_mux"),
++ DT_CLK(NULL, "uart9_gfclk_mux", "uart9_gfclk_mux"),
++ DT_CLK(NULL, "vip1_gclk_mux", "vip1_gclk_mux"),
++ DT_CLK(NULL, "vip2_gclk_mux", "vip2_gclk_mux"),
++ DT_CLK(NULL, "vip3_gclk_mux", "vip3_gclk_mux"),
++ DT_CLK(NULL, "timer_32k_ck", "sys_32k_ck"),
++ DT_CLK("4ae18000.timer", "timer_sys_ck", "sys_clkin2"),
++ DT_CLK("48032000.timer", "timer_sys_ck", "sys_clkin2"),
++ DT_CLK("48034000.timer", "timer_sys_ck", "sys_clkin2"),
++ DT_CLK("48036000.timer", "timer_sys_ck", "sys_clkin2"),
++ DT_CLK("4803e000.timer", "timer_sys_ck", "sys_clkin2"),
++ DT_CLK("48086000.timer", "timer_sys_ck", "sys_clkin2"),
++ DT_CLK("48088000.timer", "timer_sys_ck", "sys_clkin2"),
++ DT_CLK("48820000.timer", "timer_sys_ck", "timer_sys_clk_div"),
++ DT_CLK("48822000.timer", "timer_sys_ck", "timer_sys_clk_div"),
++ DT_CLK("48824000.timer", "timer_sys_ck", "timer_sys_clk_div"),
++ DT_CLK("48826000.timer", "timer_sys_ck", "timer_sys_clk_div"),
++ DT_CLK(NULL, "sys_clkin", "sys_clkin1"),
++ { .node_name = NULL },
++};
++
++int __init dra7xx_clk_init(void)
++{
++ int rc;
++ struct clk *abe_dpll_mux, *sys_clkin2, *dpll_ck, *deshdcp_clk;
++
++ of_clk_init(NULL);
++
++ omap_dt_clocks_register(dra7xx_clks);
++
++ omap2_clk_disable_autoidle_all();
++
++ abe_dpll_mux = clk_get_sys(NULL, "abe_dpll_sys_clk_mux");
++ sys_clkin2 = clk_get_sys(NULL, "sys_clkin2");
++ dpll_ck = clk_get_sys(NULL, "dpll_abe_ck");
++
++ rc = clk_set_parent(abe_dpll_mux, sys_clkin2);
++ if (!rc)
++ rc = clk_set_rate(dpll_ck, DRA7_DPLL_ABE_DEFFREQ);
++ if (rc)
++ pr_err("%s: failed to configure ABE DPLL!\n", __func__);
++
++ dpll_ck = clk_get_sys(NULL, "dpll_gmac_ck");
++ rc = clk_set_rate(dpll_ck, DRA7_DPLL_GMAC_DEFFREQ);
++ if (rc)
++ pr_err("%s: failed to configure GMAC DPLL!\n", __func__);
++
++ dpll_ck = clk_get_sys(NULL, "dpll_usb_ck");
++ rc = clk_set_rate(dpll_ck, DRA7_DPLL_USB_DEFFREQ);
++ if (rc)
++ pr_err("%s: failed to configure USB DPLL!\n", __func__);
++
++ dpll_ck = clk_get_sys(NULL, "dpll_usb_m2_ck");
++ rc = clk_set_rate(dpll_ck, DRA7_DPLL_USB_DEFFREQ/2);
++ if (rc)
++ pr_err("%s: failed to set USB_DPLL M2 OUT\n", __func__);
++
++ deshdcp_clk = clk_get_sys(NULL, "dss_deshdcp_clk");
++ rc = clk_prepare_enable(deshdcp_clk);
++ if (rc)
++ pr_err("%s: failed to enable DESHDCP clock\n", __func__);
++
++ return rc;
++}
+--- /dev/null
++++ b/drivers/clk/ti/clk.c
+@@ -0,0 +1,52 @@
++/*
++ * TI clock support
++ *
++ * Copyright (C) 2013 Texas Instruments, Inc.
++ *
++ * Tero Kristo <t-kristo@ti.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
++ * kind, whether express or implied; without even the implied warranty
++ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++
++#include <linux/clk-provider.h>
++#include <linux/clkdev.h>
++#include <linux/clk/ti.h>
++#include <linux/of.h>
++
++/**
++ * omap_dt_clocks_register - register DT duplicate clocks during boot
++ * @oclks: list of clocks to register
++ *
++ * Register duplicate or non-standard DT clock entries during boot. By
++ * default, DT clocks are found based on their node name. If any
++ * additional con-id / dev-id -> clock mapping is required, use this
++ * function to list these.
++ */
++void __init omap_dt_clocks_register(struct omap_dt_clk oclks[])
++{
++ struct omap_dt_clk *c;
++ struct device_node *node;
++ struct clk *clk;
++ struct of_phandle_args clkspec;
++
++ for (c = oclks; c->node_name != NULL; c++) {
++ node = of_find_node_by_name(NULL, c->node_name);
++ clkspec.np = node;
++ clk = of_clk_get_from_provider(&clkspec);
++
++ if (!IS_ERR(clk)) {
++ c->lk.clk = clk;
++ clkdev_add(&c->lk);
++ } else {
++ pr_warn("%s: failed to lookup clock node %s\n",
++ __func__, c->node_name);
++ }
++ }
++}
+--- /dev/null
++++ b/drivers/clk/ti/clockdomain.c
+@@ -0,0 +1,46 @@
++/*
++ * OMAP clockdomain support
++ *
++ * Copyright (C) 2013 Texas Instruments, Inc.
++ *
++ * Tero Kristo <t-kristo@ti.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
++ * kind, whether express or implied; without even the implied warranty
++ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++
++#include <linux/clk-provider.h>
++#include <linux/slab.h>
++#include <linux/of.h>
++#include <linux/of_address.h>
++#include <linux/clk/ti.h>
++
++void __init of_omap_clockdomain_setup(struct device_node *node)
++{
++ struct clk *clk;
++ struct clk_hw *clk_hw;
++ const char *clkdm_name = node->name;
++ int i;
++ int num_clks;
++
++ num_clks = of_count_phandle_with_args(node, "clocks", "#clock-cells");
++
++ for (i = 0; i < num_clks; i++) {
++ clk = of_clk_get(node, i);
++ if (__clk_get_flags(clk) & CLK_IS_BASIC) {
++ pr_warn("%s: can't setup clkdm for basic clk %s\n",
++ __func__, __clk_get_name(clk));
++ continue;
++ }
++ clk_hw = __clk_get_hw(clk);
++ to_clk_hw_omap(clk_hw)->clkdm_name = clkdm_name;
++ omap2_init_clk_clkdm(clk_hw);
++ }
++}
++CLK_OF_DECLARE(omap_clockdomain, "ti,clockdomain", of_omap_clockdomain_setup);
+--- /dev/null
++++ b/drivers/clk/ti/dpll.c
+@@ -0,0 +1,476 @@
++/*
++ * OMAP DPLL clock support
++ *
++ * Copyright (C) 2013 Texas Instruments, Inc.
++ *
++ * Tero Kristo <t-kristo@ti.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
++ * kind, whether express or implied; without even the implied warranty
++ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++
++#include <linux/clk-provider.h>
++#include <linux/slab.h>
++#include <linux/err.h>
++#include <linux/of.h>
++#include <linux/of_address.h>
++#include <linux/clk/ti.h>
++
++static const struct clk_ops dpll_m4xen_ck_ops = {
++ .enable = &omap3_noncore_dpll_enable,
++ .disable = &omap3_noncore_dpll_disable,
++ .recalc_rate = &omap4_dpll_regm4xen_recalc,
++ .round_rate = &omap4_dpll_regm4xen_round_rate,
++ .set_rate = &omap3_noncore_dpll_set_rate,
++ .get_parent = &omap2_init_dpll_parent,
++};
++
++static const struct clk_ops dpll_core_ck_ops = {
++ .recalc_rate = &omap3_dpll_recalc,
++ .get_parent = &omap2_init_dpll_parent,
++};
++
++static const struct clk_ops omap3_dpll_core_ck_ops = {
++ .init = &omap2_init_clk_clkdm,
++ .get_parent = &omap2_init_dpll_parent,
++ .recalc_rate = &omap3_dpll_recalc,
++ .round_rate = &omap2_dpll_round_rate,
++};
++
++static const struct clk_ops dpll_ck_ops = {
++ .enable = &omap3_noncore_dpll_enable,
++ .disable = &omap3_noncore_dpll_disable,
++ .recalc_rate = &omap3_dpll_recalc,
++ .round_rate = &omap2_dpll_round_rate,
++ .set_rate = &omap3_noncore_dpll_set_rate,
++ .get_parent = &omap2_init_dpll_parent,
++ .init = &omap2_init_clk_clkdm,
++};
++
++static const struct clk_ops dpll_no_gate_ck_ops = {
++ .recalc_rate = &omap3_dpll_recalc,
++ .get_parent = &omap2_init_dpll_parent,
++ .round_rate = &omap2_dpll_round_rate,
++ .set_rate = &omap3_noncore_dpll_set_rate,
++};
++
++static const struct clk_ops omap3_dpll_ck_ops = {
++ .init = &omap2_init_clk_clkdm,
++ .enable = &omap3_noncore_dpll_enable,
++ .disable = &omap3_noncore_dpll_disable,
++ .get_parent = &omap2_init_dpll_parent,
++ .recalc_rate = &omap3_dpll_recalc,
++ .set_rate = &omap3_noncore_dpll_set_rate,
++ .round_rate = &omap2_dpll_round_rate,
++};
++
++static const struct clk_ops omap3_dpll_per_ck_ops = {
++ .init = &omap2_init_clk_clkdm,
++ .enable = &omap3_noncore_dpll_enable,
++ .disable = &omap3_noncore_dpll_disable,
++ .get_parent = &omap2_init_dpll_parent,
++ .recalc_rate = &omap3_dpll_recalc,
++ .set_rate = &omap3_dpll4_set_rate,
++ .round_rate = &omap2_dpll_round_rate,
++};
++
++static const struct clk_ops dpll_x2_ck_ops = {
++ .recalc_rate = &omap3_clkoutx2_recalc,
++};
++
++static struct clk *omap_clk_register_dpll(struct device *dev, const char *name,
++ const char **parent_names, int num_parents, unsigned long flags,
++ struct dpll_data *dpll_data, const char *clkdm_name,
++ const struct clk_ops *ops)
++{
++ struct clk *clk;
++ struct clk_init_data init = { 0 };
++ struct clk_hw_omap *clk_hw;
++
++ /* allocate the divider */
++ clk_hw = kzalloc(sizeof(*clk_hw), GFP_KERNEL);
++ if (!clk_hw) {
++ pr_err("%s: could not allocate clk_hw_omap\n", __func__);
++ return ERR_PTR(-ENOMEM);
++ }
++
++ clk_hw->dpll_data = dpll_data;
++ clk_hw->ops = &clkhwops_omap3_dpll;
++ clk_hw->clkdm_name = clkdm_name;
++ clk_hw->hw.init = &init;
++
++ init.name = name;
++ init.ops = ops;
++ init.flags = flags;
++ init.parent_names = parent_names;
++ init.num_parents = num_parents;
++
++ /* register the clock */
++ clk = clk_register(dev, &clk_hw->hw);
++
++ if (IS_ERR(clk))
++ kfree(clk_hw);
++ else
++ omap2_init_clk_hw_omap_clocks(clk);
++
++ return clk;
++}
++
++static struct clk *omap_clk_register_dpll_x2(struct device *dev,
++ const char *name, const char *parent_name, void __iomem *reg,
++ const struct clk_ops *ops)
++{
++ struct clk *clk;
++ struct clk_init_data init = { 0 };
++ struct clk_hw_omap *clk_hw;
++
++ if (!parent_name) {
++ pr_err("%s: dpll_x2 must have parent\n", __func__);
++ return ERR_PTR(-EINVAL);
++ }
++
++ clk_hw = kzalloc(sizeof(*clk_hw), GFP_KERNEL);
++ if (!clk_hw) {
++ pr_err("%s: could not allocate clk_hw_omap\n", __func__);
++ return ERR_PTR(-ENOMEM);
++ }
++
++ clk_hw->ops = &clkhwops_omap4_dpllmx;
++ clk_hw->clksel_reg = reg;
++ clk_hw->hw.init = &init;
++
++ init.name = name;
++ init.ops = ops;
++ init.parent_names = &parent_name;
++ init.num_parents = 1;
++
++ /* register the clock */
++ clk = clk_register(dev, &clk_hw->hw);
++
++ if (IS_ERR(clk))
++ kfree(clk_hw);
++ else
++ omap2_init_clk_hw_omap_clocks(clk);
++
++ return clk;
++}
++
++/**
++ * of_omap_dpll_setup() - Setup function for OMAP DPLL clocks
++ *
++ * @node: device node containing the DPLL info
++ * @ops: ops for the DPLL
++ * @ddt: DPLL data template to use
++ */
++static void __init of_omap_dpll_setup(struct device_node *node,
++ const struct clk_ops *ops,
++ const struct dpll_data *ddt)
++{
++ struct clk *clk;
++ const char *clk_name = node->name;
++ int num_parents;
++ const char **parent_names = NULL;
++ const char *clkdm_name = NULL;
++ u8 dpll_flags = 0;
++ struct dpll_data *dd;
++ int i;
++ u32 val;
++
++ dd = kzalloc(sizeof(*dd), GFP_KERNEL);
++ if (!dd) {
++ pr_err("%s: could not allocate dpll_data\n", __func__);
++ return;
++ }
++
++ memcpy(dd, ddt, sizeof(*dd));
++
++ of_property_read_string(node, "clock-output-names", &clk_name);
++
++ num_parents = of_clk_get_parent_count(node);
++ if (num_parents < 1) {
++ pr_err("%s: omap dpll %s must have parent(s)\n",
++ __func__, node->name);
++ goto cleanup;
++ }
++
++ parent_names = kzalloc(sizeof(char *) * num_parents, GFP_KERNEL);
++
++ for (i = 0; i < num_parents; i++)
++ parent_names[i] = of_clk_get_parent_name(node, i);
++
++ dd->clk_ref = of_clk_get(node, 0);
++ dd->clk_bypass = of_clk_get(node, 1);
++
++ if (IS_ERR(dd->clk_ref)) {
++ pr_err("%s: ti,clk-ref for %s not found\n", __func__,
++ clk_name);
++ goto cleanup;
++ }
++
++ if (IS_ERR(dd->clk_bypass)) {
++ pr_err("%s: ti,clk-bypass for %s not found\n", __func__,
++ clk_name);
++ goto cleanup;
++ }
++
++ of_property_read_string(node, "ti,clkdm-name", &clkdm_name);
++
++ i = of_property_match_string(node, "reg-names", "control");
++ if (i >= 0)
++ dd->control_reg = of_iomap(node, i);
++
++ i = of_property_match_string(node, "reg-names", "idlest");
++ if (i >= 0)
++ dd->idlest_reg = of_iomap(node, i);
++
++ i = of_property_match_string(node, "reg-names", "autoidle");
++ if (i >= 0)
++ dd->autoidle_reg = of_iomap(node, i);
++
++ i = of_property_match_string(node, "reg-names", "mult-div1");
++ if (i >= 0)
++ dd->mult_div1_reg = of_iomap(node, i);
++
++ if (!of_property_read_u32(node, "ti,modes", &val))
++ dd->modes = val;
++
++ clk = omap_clk_register_dpll(NULL, clk_name, parent_names,
++ num_parents, dpll_flags, dd,
++ clkdm_name, ops);
++
++ if (!IS_ERR(clk))
++ of_clk_add_provider(node, of_clk_src_simple_get, clk);
++ return;
++
++cleanup:
++ kfree(dd);
++ kfree(parent_names);
++ return;
++}
++
++static void __init of_omap_dpll_x2_setup(struct device_node *node)
++{
++ struct clk *clk;
++ const char *clk_name = node->name;
++ void __iomem *reg;
++ const char *parent_name;
++
++ of_property_read_string(node, "clock-output-names", &clk_name);
++
++ parent_name = of_clk_get_parent_name(node, 0);
++
++ reg = of_iomap(node, 0);
++
++ clk = omap_clk_register_dpll_x2(NULL, clk_name, parent_name,
++ reg, &dpll_x2_ck_ops);
++
++ if (!IS_ERR(clk))
++ of_clk_add_provider(node, of_clk_src_simple_get, clk);
++}
++CLK_OF_DECLARE(omap_dpll_x2_clock, "ti,omap4-dpll-x2-clock",
++ of_omap_dpll_x2_setup);
++
++static void __init of_omap3_dpll_setup(struct device_node *node)
++{
++ const struct dpll_data dd = {
++ .idlest_mask = 0x1,
++ .enable_mask = 0x7,
++ .autoidle_mask = 0x7,
++ .mult_mask = 0x7ff << 8,
++ .div1_mask = 0x7f,
++ .max_multiplier = 2047,
++ .max_divider = 128,
++ .min_divider = 1,
++ .freqsel_mask = 0xf0,
++ .modes = (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED),
++ };
++
++ of_omap_dpll_setup(node, &omap3_dpll_ck_ops, &dd);
++}
++CLK_OF_DECLARE(omap3_dpll_clock, "ti,omap3-dpll-clock", of_omap3_dpll_setup);
++
++static void __init of_omap3_core_dpll_setup(struct device_node *node)
++{
++ const struct dpll_data dd = {
++ .idlest_mask = 0x1,
++ .enable_mask = 0x7,
++ .autoidle_mask = 0x7,
++ .mult_mask = 0x7ff << 16,
++ .div1_mask = 0x7f << 8,
++ .max_multiplier = 2047,
++ .max_divider = 128,
++ .min_divider = 1,
++ .freqsel_mask = 0xf0,
++ };
++
++ of_omap_dpll_setup(node, &omap3_dpll_core_ck_ops, &dd);
++}
++CLK_OF_DECLARE(omap3_core_dpll_clock, "ti,omap3-dpll-core-clock",
++ of_omap3_core_dpll_setup);
++
++static void __init of_omap3_per_dpll_setup(struct device_node *node)
++{
++ const struct dpll_data dd = {
++ .idlest_mask = 0x1 << 1,
++ .enable_mask = 0x7 << 16,
++ .autoidle_mask = 0x7 << 3,
++ .mult_mask = 0x7ff << 8,
++ .div1_mask = 0x7f,
++ .max_multiplier = 2047,
++ .max_divider = 128,
++ .min_divider = 1,
++ .freqsel_mask = 0xf00000,
++ .modes = (1 << DPLL_LOW_POWER_STOP) | (1 << DPLL_LOCKED),
++ };
++
++ of_omap_dpll_setup(node, &omap3_dpll_per_ck_ops, &dd);
++}
++CLK_OF_DECLARE(omap3_per_dpll_clock, "ti,omap3-dpll-per-clock",
++ of_omap3_per_dpll_setup);
++
++static void __init of_omap3_per_jtype_dpll_setup(struct device_node *node)
++{
++ const struct dpll_data dd = {
++ .idlest_mask = 0x1 << 1,
++ .enable_mask = 0x7 << 16,
++ .autoidle_mask = 0x7 << 3,
++ .mult_mask = 0xfff << 8,
++ .div1_mask = 0x7f,
++ .max_multiplier = 4095,
++ .max_divider = 128,
++ .min_divider = 1,
++ .sddiv_mask = 0xff << 24,
++ .dco_mask = 0xe << 20,
++ .flags = DPLL_J_TYPE,
++ .modes = (1 << DPLL_LOW_POWER_STOP) | (1 << DPLL_LOCKED),
++ };
++
++ of_omap_dpll_setup(node, &omap3_dpll_per_ck_ops, &dd);
++}
++CLK_OF_DECLARE(omap3_per_jtype_dpll_clock, "ti,omap3-dpll-per-j-type-clock",
++ of_omap3_per_jtype_dpll_setup);
++
++static void __init of_omap4_dpll_setup(struct device_node *node)
++{
++ const struct dpll_data dd = {
++ .idlest_mask = 0x1,
++ .enable_mask = 0x7,
++ .autoidle_mask = 0x7,
++ .mult_mask = 0x7ff << 8,
++ .div1_mask = 0x7f,
++ .max_multiplier = 2047,
++ .max_divider = 128,
++ .min_divider = 1,
++ .modes = (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED),
++ };
++
++ of_omap_dpll_setup(node, &dpll_ck_ops, &dd);
++}
++CLK_OF_DECLARE(omap4_dpll_clock, "ti,omap4-dpll-clock", of_omap4_dpll_setup);
++
++static void __init of_omap4_core_dpll_setup(struct device_node *node)
++{
++ const struct dpll_data dd = {
++ .idlest_mask = 0x1,
++ .enable_mask = 0x7,
++ .autoidle_mask = 0x7,
++ .mult_mask = 0x7ff << 8,
++ .div1_mask = 0x7f,
++ .max_multiplier = 2047,
++ .max_divider = 128,
++ .min_divider = 1,
++ .modes = (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED),
++ };
++
++ of_omap_dpll_setup(node, &dpll_core_ck_ops, &dd);
++}
++CLK_OF_DECLARE(omap4_core_dpll_clock, "ti,omap4-dpll-core-clock",
++ of_omap4_core_dpll_setup);
++
++static void __init of_omap4_m4xen_dpll_setup(struct device_node *node)
++{
++ const struct dpll_data dd = {
++ .idlest_mask = 0x1,
++ .enable_mask = 0x7,
++ .autoidle_mask = 0x7,
++ .mult_mask = 0x7ff << 8,
++ .div1_mask = 0x7f,
++ .max_multiplier = 2047,
++ .max_divider = 128,
++ .min_divider = 1,
++ .m4xen_mask = 0x800,
++ .lpmode_mask = 1 << 10,
++ .modes = (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED),
++ };
++
++ of_omap_dpll_setup(node, &dpll_m4xen_ck_ops, &dd);
++}
++CLK_OF_DECLARE(omap4_m4xen_dpll_clock, "ti,omap4-dpll-m4xen-clock",
++ of_omap4_m4xen_dpll_setup);
++
++static void __init of_omap4_jtype_dpll_setup(struct device_node *node)
++{
++ const struct dpll_data dd = {
++ .idlest_mask = 0x1,
++ .enable_mask = 0x7,
++ .autoidle_mask = 0x7,
++ .mult_mask = 0xfff << 8,
++ .div1_mask = 0xff,
++ .max_multiplier = 4095,
++ .max_divider = 256,
++ .min_divider = 1,
++ .sddiv_mask = 0xff << 24,
++ .flags = DPLL_J_TYPE,
++ .modes = (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED),
++ };
++
++ of_omap_dpll_setup(node, &dpll_m4xen_ck_ops, &dd);
++}
++CLK_OF_DECLARE(omap4_jtype_dpll_clock, "ti,omap4-dpll-j-type-clock",
++ of_omap4_jtype_dpll_setup);
++
++static void __init of_omap4_no_gate_dpll_setup(struct device_node *node)
++{
++ const struct dpll_data dd = {
++ .idlest_mask = 0x1,
++ .enable_mask = 0x7,
++ .autoidle_mask = 0x7,
++ .mult_mask = 0x7ff << 8,
++ .div1_mask = 0x7f,
++ .max_multiplier = 2047,
++ .max_divider = 128,
++ .min_divider = 1,
++ .modes = (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED),
++ };
++
++ of_omap_dpll_setup(node, &dpll_no_gate_ck_ops, &dd);
++}
++CLK_OF_DECLARE(omap4_no_gate_dpll_clock, "ti,omap4-dpll-no-gate-clock",
++ of_omap4_no_gate_dpll_setup);
++
++static void __init of_omap4_no_gate_jtype_dpll_setup(struct device_node *node)
++{
++ const struct dpll_data dd = {
++ .idlest_mask = 0x1,
++ .enable_mask = 0x7,
++ .autoidle_mask = 0x7,
++ .mult_mask = 0x7ff << 8,
++ .div1_mask = 0x7f,
++ .max_multiplier = 2047,
++ .max_divider = 128,
++ .min_divider = 1,
++ .flags = DPLL_J_TYPE,
++ .modes = (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED),
++ };
++
++ of_omap_dpll_setup(node, &dpll_no_gate_ck_ops, &dd);
++}
++CLK_OF_DECLARE(omap4_no_gate_jtype_dpll_clock,
++ "ti,omap4-dpll-no-gate-j-type-clock",
++ of_omap4_no_gate_jtype_dpll_setup);
+--- /dev/null
++++ b/drivers/clk/ti/gate.c
+@@ -0,0 +1,174 @@
++/*
++ * OMAP gate clock support
++ *
++ * Copyright (C) 2013 Texas Instruments, Inc.
++ *
++ * Tero Kristo <t-kristo@ti.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
++ * kind, whether express or implied; without even the implied warranty
++ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++
++#include <linux/clk-provider.h>
++#include <linux/slab.h>
++#include <linux/io.h>
++#include <linux/of.h>
++#include <linux/of_address.h>
++#include <linux/clk/ti.h>
++
++#define to_clk_divider(_hw) container_of(_hw, struct clk_divider, hw)
++
++static int omap36xx_gate_clk_enable_with_hsdiv_restore(struct clk_hw *clk);
++
++static const struct clk_ops omap_gate_clkdm_clk_ops = {
++ .init = &omap2_init_clk_clkdm,
++ .enable = &omap2_clkops_enable_clkdm,
++ .disable = &omap2_clkops_disable_clkdm,
++};
++
++static const struct clk_ops omap_gate_clk_ops = {
++ .init = &omap2_init_clk_clkdm,
++ .enable = &omap2_dflt_clk_enable,
++ .disable = &omap2_dflt_clk_disable,
++ .is_enabled = &omap2_dflt_clk_is_enabled,
++};
++
++static const struct clk_ops omap_gate_clk_hsdiv_restore_ops = {
++ .init = &omap2_init_clk_clkdm,
++ .enable = &omap36xx_gate_clk_enable_with_hsdiv_restore,
++ .disable = &omap2_dflt_clk_disable,
++ .is_enabled = &omap2_dflt_clk_is_enabled,
++};
++
++/**
++ * omap36xx_gate_clk_enable_with_hsdiv_restore - enable clocks suffering
++ * from HSDivider PWRDN problem Implements Errata ID: i556.
++ * @clk: DPLL output struct clk
++ *
++ * 3630 only: dpll3_m3_ck, dpll4_m2_ck, dpll4_m3_ck, dpll4_m4_ck,
++ * dpll4_m5_ck & dpll4_m6_ck dividers gets loaded with reset
++ * valueafter their respective PWRDN bits are set. Any dummy write
++ * (Any other value different from the Read value) to the
++ * corresponding CM_CLKSEL register will refresh the dividers.
++ */
++static int omap36xx_gate_clk_enable_with_hsdiv_restore(struct clk_hw *clk)
++{
++ struct clk_divider *parent;
++ struct clk_hw *parent_hw;
++ u32 dummy_v, orig_v;
++ int ret;
++
++ /* Clear PWRDN bit of HSDIVIDER */
++ ret = omap2_dflt_clk_enable(clk);
++
++ /* Parent is the x2 node, get parent of parent for the m2 div */
++ parent_hw = __clk_get_hw(__clk_get_parent(__clk_get_parent(clk->clk)));
++ parent = to_clk_divider(parent_hw);
++
++ /* Restore the dividers */
++ if (!ret) {
++ orig_v = __raw_readl(parent->reg);
++ dummy_v = orig_v;
++
++ /* Write any other value different from the Read value */
++ dummy_v ^= (1 << parent->shift);
++ __raw_writel(dummy_v, parent->reg);
++
++ /* Write the original divider */
++ __raw_writel(orig_v, parent->reg);
++ }
++
++ return ret;
++}
++
++static void __init _of_omap_gate_clk_setup(struct device_node *node,
++ void __iomem *reg,
++ const struct clk_ops *ops,
++ const struct clk_hw_omap_ops *hw_ops)
++{
++ struct clk *clk;
++ struct clk_init_data init = { 0 };
++ struct clk_hw_omap *clk_hw;
++ const char *clk_name = node->name;
++ const char *parent_name;
++ u32 val;
++
++ clk_hw = kzalloc(sizeof(*clk_hw), GFP_KERNEL);
++ if (!clk_hw) {
++ pr_err("%s: could not allocate clk_hw_omap\n", __func__);
++ return;
++ }
++
++ clk_hw->hw.init = &init;
++
++ of_property_read_string(node, "clock-output-names", &clk_name);
++
++ init.name = clk_name;
++ init.ops = ops;
++ clk_hw->enable_reg = reg;
++ if (!of_property_read_u32(node, "ti,enable-bit", &val))
++ clk_hw->enable_bit = val;
++ clk_hw->ops = hw_ops;
++
++ parent_name = of_clk_get_parent_name(node, 0);
++ init.parent_names = &parent_name;
++ init.num_parents = 1;
++
++ if (of_property_read_bool(node, "ti,set-rate-parent"))
++ init.flags |= CLK_SET_RATE_PARENT;
++
++ if (of_property_read_bool(node, "ti,set-bit-to-disable"))
++ clk_hw->flags |= INVERT_ENABLE;
++
++ clk = clk_register(NULL, &clk_hw->hw);
++
++ if (!IS_ERR(clk))
++ of_clk_add_provider(node, of_clk_src_simple_get, clk);
++}
++
++static void __init of_omap_clkdm_gate_clk_setup(struct device_node *node)
++{
++ _of_omap_gate_clk_setup(node, NULL, &omap_gate_clkdm_clk_ops, NULL);
++}
++CLK_OF_DECLARE(omap_clkdm_gate_clk, "ti,clkdm-gate-clock",
++ of_omap_clkdm_gate_clk_setup);
++
++static void __init of_omap_hsdiv_gate_clk_setup(struct device_node *node)
++{
++ void __iomem *reg = of_iomap(node, 0);
++ _of_omap_gate_clk_setup(node, reg, &omap_gate_clk_hsdiv_restore_ops,
++ &clkhwops_wait);
++}
++CLK_OF_DECLARE(omap_hsdiv_gate_clk, "ti,hsdiv-gate-clock",
++ of_omap_hsdiv_gate_clk_setup);
++
++static void __init of_omap_gate_clk_setup(struct device_node *node)
++{
++ void __iomem *reg = of_iomap(node, 0);
++ _of_omap_gate_clk_setup(node, reg, &omap_gate_clk_ops, &clkhwops_wait);
++}
++CLK_OF_DECLARE(omap_gate_clk, "ti,gate-clock", of_omap_gate_clk_setup);
++
++static void __init of_omap_am35xx_gate_clk_setup(struct device_node *node)
++{
++ void __iomem *reg = of_iomap(node, 0);
++ _of_omap_gate_clk_setup(node, reg, &omap_gate_clk_ops,
++ &clkhwops_am35xx_ipss_module_wait);
++}
++CLK_OF_DECLARE(omap_am35xx_gate_clk, "ti,am35xx-gate-clock",
++ of_omap_am35xx_gate_clk_setup);
++
++static void __init of_omap_dss_gate_clk_setup(struct device_node *node)
++{
++ void __iomem *reg = of_iomap(node, 0);
++ _of_omap_gate_clk_setup(node, reg, &omap_gate_clk_ops,
++ &clkhwops_omap3430es2_dss_usbhost_wait);
++}
++CLK_OF_DECLARE(omap_dss_gate_clk, "ti,dss-gate-clock",
++ of_omap_dss_gate_clk_setup);
+--- /dev/null
++++ b/drivers/clk/ti/interface.c
+@@ -0,0 +1,124 @@
++/*
++ * OMAP interface clock support
++ *
++ * Copyright (C) 2013 Texas Instruments, Inc.
++ *
++ * Tero Kristo <t-kristo@ti.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
++ * kind, whether express or implied; without even the implied warranty
++ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++
++#include <linux/clk-provider.h>
++#include <linux/slab.h>
++#include <linux/of.h>
++#include <linux/of_address.h>
++#include <linux/clk/ti.h>
++
++static const struct clk_ops omap_interface_clk_ops = {
++ .init = &omap2_init_clk_clkdm,
++ .enable = &omap2_dflt_clk_enable,
++ .disable = &omap2_dflt_clk_disable,
++ .is_enabled = &omap2_dflt_clk_is_enabled,
++};
++
++void __init _of_omap_interface_clk_setup(struct device_node *node,
++ const struct clk_hw_omap_ops *ops)
++{
++ struct clk *clk;
++ struct clk_init_data init = { 0 };
++ struct clk_hw_omap *clk_hw;
++ const char *clk_name = node->name;
++ const char *parent_name;
++ u32 val;
++
++ clk_hw = kzalloc(sizeof(*clk_hw), GFP_KERNEL);
++ if (!clk_hw) {
++ pr_err("%s: could not allocate clk_hw_omap\n", __func__);
++ return;
++ }
++
++ clk_hw->hw.init = &init;
++ clk_hw->ops = ops;
++ clk_hw->enable_reg = of_iomap(node, 0);
++
++ if (!of_property_read_u32(node, "ti,enable-bit", &val))
++ clk_hw->enable_bit = val;
++
++ of_property_read_string(node, "clock-output-names", &clk_name);
++
++ init.name = clk_name;
++ init.ops = &omap_interface_clk_ops;
++ init.flags = 0;
++
++ parent_name = of_clk_get_parent_name(node, 0);
++ if (!parent_name) {
++ pr_err("%s: %s must have a parent\n", __func__, clk_name);
++ goto cleanup;
++ }
++
++ init.num_parents = 1;
++ init.parent_names = &parent_name;
++
++ clk = clk_register(NULL, &clk_hw->hw);
++
++ if (!IS_ERR(clk)) {
++ of_clk_add_provider(node, of_clk_src_simple_get, clk);
++ omap2_init_clk_hw_omap_clocks(clk);
++ return;
++ }
++
++cleanup:
++ kfree(clk_hw);
++}
++
++static void __init of_omap_interface_clk_setup(struct device_node *node)
++{
++ _of_omap_interface_clk_setup(node, &clkhwops_iclk_wait);
++}
++CLK_OF_DECLARE(omap_interface_clk, "ti,omap3-interface-clock",
++ of_omap_interface_clk_setup);
++
++static void __init of_omap_no_wait_interface_clk_setup(struct device_node *node)
++{
++ _of_omap_interface_clk_setup(node, &clkhwops_iclk);
++}
++CLK_OF_DECLARE(omap_no_wait_interface_clk, "ti,omap3-no-wait-interface-clock",
++ of_omap_no_wait_interface_clk_setup);
++
++static void __init
++of_omap_hsotgusb_interface_clk_setup(struct device_node *node)
++{
++ _of_omap_interface_clk_setup(node,
++ &clkhwops_omap3430es2_iclk_hsotgusb_wait);
++}
++CLK_OF_DECLARE(omap_hsotgusb_interface_clk, "ti,omap3-hsotgusb-interface-clock",
++ of_omap_hsotgusb_interface_clk_setup);
++
++static void __init of_omap_dss_interface_clk_setup(struct device_node *node)
++{
++ _of_omap_interface_clk_setup(node,
++ &clkhwops_omap3430es2_iclk_dss_usbhost_wait);
++}
++CLK_OF_DECLARE(omap_dss_interface_clk, "ti,omap3-dss-interface-clock",
++ of_omap_dss_interface_clk_setup);
++
++static void __init of_omap_ssi_interface_clk_setup(struct device_node *node)
++{
++ _of_omap_interface_clk_setup(node, &clkhwops_omap3430es2_iclk_ssi_wait);
++}
++CLK_OF_DECLARE(omap_ssi_interface_clk, "ti,omap3-ssi-interface-clock",
++ of_omap_ssi_interface_clk_setup);
++
++static void __init of_omap_am35xx_interface_clk_setup(struct device_node *node)
++{
++ _of_omap_interface_clk_setup(node, &clkhwops_am35xx_ipss_wait);
++}
++CLK_OF_DECLARE(omap_am35xx_interface_clk, "ti,am35xx-interface-clock",
++ of_omap_am35xx_interface_clk_setup);
+--- /dev/null
++++ b/drivers/clk/ti/Makefile
+@@ -0,0 +1,6 @@
++ifneq ($(CONFIG_OF),)
++obj-y += clk.o dpll.o autoidle.o gate.o \
++ clockdomain.o apll.o clk-44xx.o \
++ clk-54xx.o clk-7xx.o clk-33xx.o \
++ clk-43xx.o interface.o clk-3xxx.o
++endif
+--- a/drivers/cpufreq/cpufreq-cpu0.c
++++ b/drivers/cpufreq/cpufreq-cpu0.c
+@@ -21,6 +21,7 @@
+ #include <linux/platform_device.h>
+ #include <linux/regulator/consumer.h>
+ #include <linux/slab.h>
++#include <linux/suspend.h>
+
+ static unsigned int transition_latency;
+ static unsigned int voltage_tolerance; /* in percentage */
+@@ -29,6 +30,8 @@ static struct device *cpu_dev;
+ static struct clk *cpu_clk;
+ static struct regulator *cpu_reg;
+ static struct cpufreq_frequency_table *freq_table;
++static DEFINE_MUTEX(cpu_lock);
++static bool is_suspended;
+
+ static int cpu0_verify_speed(struct cpufreq_policy *policy)
+ {
+@@ -50,12 +53,19 @@ static int cpu0_set_target(struct cpufre
+ unsigned int index;
+ int ret;
+
++ mutex_lock(&cpu_lock);
++
++ if (is_suspended) {
++ ret = -EBUSY;
++ goto out;
++ }
++
+ ret = cpufreq_frequency_table_target(policy, freq_table, target_freq,
+ relation, &index);
+ if (ret) {
+ pr_err("failed to match target freqency %d: %d\n",
+ target_freq, ret);
+- return ret;
++ goto out;
+ }
+
+ freq_Hz = clk_round_rate(cpu_clk, freq_table[index].frequency * 1000);
+@@ -65,8 +75,10 @@ static int cpu0_set_target(struct cpufre
+ freqs.new = freq_Hz / 1000;
+ freqs.old = clk_get_rate(cpu_clk) / 1000;
+
+- if (freqs.old == freqs.new)
+- return 0;
++ if (freqs.old == freqs.new) {
++ ret = 0;
++ goto out;
++ }
+
+ cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
+
+@@ -122,9 +134,32 @@ static int cpu0_set_target(struct cpufre
+ post_notify:
+ cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
+
++out:
++ mutex_unlock(&cpu_lock);
+ return ret;
+ }
+
++static int cpu0_pm_notify(struct notifier_block *nb, unsigned long event,
++ void *dummy)
++{
++ mutex_lock(&cpu_lock);
++ switch (event) {
++ case PM_SUSPEND_PREPARE:
++ is_suspended = true;
++ break;
++ case PM_POST_SUSPEND:
++ is_suspended = false;
++ break;
++ }
++ mutex_unlock(&cpu_lock);
++
++ return NOTIFY_OK;
++}
++
++static struct notifier_block cpu_pm_notifier = {
++ .notifier_call = cpu0_pm_notify,
++};
++
+ static int cpu0_cpufreq_init(struct cpufreq_policy *policy)
+ {
+ int ret;
+@@ -147,11 +182,17 @@ static int cpu0_cpufreq_init(struct cpuf
+
+ cpufreq_frequency_table_get_attr(freq_table, policy->cpu);
+
++ if (!IS_ERR(cpu_reg))
++ register_pm_notifier(&cpu_pm_notifier);
++
+ return 0;
+ }
+
+ static int cpu0_cpufreq_exit(struct cpufreq_policy *policy)
+ {
++ if (!IS_ERR(cpu_reg))
++ unregister_pm_notifier(&cpu_pm_notifier);
++
+ cpufreq_frequency_table_put_attr(policy->cpu);
+
+ return 0;
+--- a/drivers/crypto/Kconfig
++++ b/drivers/crypto/Kconfig
+@@ -263,6 +263,17 @@ config CRYPTO_DEV_OMAP_AES
+ OMAP processors have AES module accelerator. Select this if you
+ want to use the OMAP module for AES algorithms.
+
++config CRYPTO_DEV_OMAP_DES
++ tristate "Support for OMAP DES3DES hw engine"
++ depends on ARCH_OMAP2PLUS
++ select CRYPTO_DES
++ select CRYPTO_BLKCIPHER2
++ help
++ OMAP processors have DES/3DES module accelerator. Select this if you
++ want to use the OMAP module for DES and 3DES algorithms. Currently
++ the ECB and CBC modes of operation supported by the driver. Also
++ accesses made on unaligned boundaries are also supported.
++
+ config CRYPTO_DEV_PICOXCELL
+ tristate "Support for picoXcell IPSEC and Layer2 crypto engines"
+ depends on ARCH_PICOXCELL && HAVE_CLK
+--- a/drivers/crypto/Makefile
++++ b/drivers/crypto/Makefile
+@@ -11,6 +11,7 @@ obj-$(CONFIG_CRYPTO_DEV_IXP4XX) += ixp4x
+ obj-$(CONFIG_CRYPTO_DEV_PPC4XX) += amcc/
+ obj-$(CONFIG_CRYPTO_DEV_OMAP_SHAM) += omap-sham.o
+ obj-$(CONFIG_CRYPTO_DEV_OMAP_AES) += omap-aes.o
++obj-$(CONFIG_CRYPTO_DEV_OMAP_DES) += omap-des.o
+ obj-$(CONFIG_CRYPTO_DEV_PICOXCELL) += picoxcell_crypto.o
+ obj-$(CONFIG_CRYPTO_DEV_SAHARA) += sahara.o
+ obj-$(CONFIG_CRYPTO_DEV_DCP) += dcp.o
+--- a/drivers/crypto/omap-aes.c
++++ b/drivers/crypto/omap-aes.c
+@@ -275,7 +275,7 @@ static int omap_aes_write_ctrl(struct om
+ if (dd->flags & FLAGS_CBC)
+ val |= AES_REG_CTRL_CBC;
+ if (dd->flags & FLAGS_CTR) {
+- val |= AES_REG_CTRL_CTR | AES_REG_CTRL_CTR_WIDTH_32;
++ val |= AES_REG_CTRL_CTR | AES_REG_CTRL_CTR_WIDTH_128;
+ mask = AES_REG_CTRL_CTR | AES_REG_CTRL_CTR_WIDTH_MASK;
+ }
+ if (dd->flags & FLAGS_ENCRYPT)
+--- /dev/null
++++ b/drivers/crypto/omap-des.c
+@@ -0,0 +1,1239 @@
++/*
++ * Cryptographic API.
++ *
++ * Support for OMAP DES and Triple DES HW acceleration.
++ *
++ * Copyright (c) 2012 Texas Instruments Incorporated
++ * Author: Joel Fernandes <joelf@ti.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as published
++ * by the Free Software Foundation.
++ *
++ */
++
++#define pr_fmt(fmt) "%s: " fmt, __func__
++
++#ifdef DEBUG
++#define prn(num) printk(#num "=%d\n", num)
++#define prx(num) printk(#num "=%x\n", num)
++#else
++#define prn(num) do { } while (0)
++#define prx(num) do { } while (0)
++#endif
++
++#include <linux/err.h>
++#include <linux/module.h>
++#include <linux/init.h>
++#include <linux/errno.h>
++#include <linux/kernel.h>
++#include <linux/platform_device.h>
++#include <linux/scatterlist.h>
++#include <linux/dma-mapping.h>
++#include <linux/dmaengine.h>
++#include <linux/omap-dma.h>
++#include <linux/pm_runtime.h>
++#include <linux/of.h>
++#include <linux/of_device.h>
++#include <linux/of_address.h>
++#include <linux/io.h>
++#include <linux/crypto.h>
++#include <linux/interrupt.h>
++#include <crypto/scatterwalk.h>
++#include <crypto/des.h>
++
++#define DST_MAXBURST 2
++
++#define DES_BLOCK_WORDS (DES_BLOCK_SIZE >> 2)
++
++#define _calc_walked(inout) (dd->inout##_walk.offset - dd->inout##_sg->offset)
++
++#define DES_REG_KEY(dd, x) ((dd)->pdata->key_ofs - \
++ ((x ^ 0x01) * 0x04))
++
++#define DES_REG_IV(dd, x) ((dd)->pdata->iv_ofs + ((x) * 0x04))
++
++#define DES_REG_CTRL(dd) ((dd)->pdata->ctrl_ofs)
++#define DES_REG_CTRL_CBC (1 << 4)
++#define DES_REG_CTRL_TDES (1 << 3)
++#define DES_REG_CTRL_DIRECTION (1 << 2)
++#define DES_REG_CTRL_INPUT_READY (1 << 1)
++#define DES_REG_CTRL_OUTPUT_READY (1 << 0)
++
++#define DES_REG_DATA_N(dd, x) ((dd)->pdata->data_ofs + ((x) * 0x04))
++
++#define DES_REG_REV(dd) ((dd)->pdata->rev_ofs)
++
++#define DES_REG_MASK(dd) ((dd)->pdata->mask_ofs)
++
++#define DES_REG_LENGTH_N(x) (0x24 + ((x) * 0x04))
++
++#define DES_REG_IRQ_STATUS(dd) ((dd)->pdata->irq_status_ofs)
++#define DES_REG_IRQ_ENABLE(dd) ((dd)->pdata->irq_enable_ofs)
++#define DES_REG_IRQ_DATA_IN BIT(1)
++#define DES_REG_IRQ_DATA_OUT BIT(2)
++
++#define FLAGS_MODE_MASK 0x000f
++#define FLAGS_ENCRYPT BIT(0)
++#define FLAGS_CBC BIT(1)
++#define FLAGS_INIT BIT(4)
++#define FLAGS_BUSY BIT(6)
++
++struct omap_des_ctx {
++ struct omap_des_dev *dd;
++
++ int keylen;
++ u32 key[(3 * DES_KEY_SIZE) / sizeof(u32)];
++ unsigned long flags;
++};
++
++struct omap_des_reqctx {
++ unsigned long mode;
++};
++
++#define OMAP_DES_QUEUE_LENGTH 1
++#define OMAP_DES_CACHE_SIZE 0
++
++struct omap_des_algs_info {
++ struct crypto_alg *algs_list;
++ unsigned int size;
++ unsigned int registered;
++};
++
++struct omap_des_pdata {
++ struct omap_des_algs_info *algs_info;
++ unsigned int algs_info_size;
++
++ void (*trigger)(struct omap_des_dev *dd, int length);
++
++ u32 key_ofs;
++ u32 iv_ofs;
++ u32 ctrl_ofs;
++ u32 data_ofs;
++ u32 rev_ofs;
++ u32 mask_ofs;
++ u32 irq_enable_ofs;
++ u32 irq_status_ofs;
++
++ u32 dma_enable_in;
++ u32 dma_enable_out;
++ u32 dma_start;
++
++ u32 major_mask;
++ u32 major_shift;
++ u32 minor_mask;
++ u32 minor_shift;
++};
++
++struct omap_des_dev {
++ struct list_head list;
++ unsigned long phys_base;
++ void __iomem *io_base;
++ struct omap_des_ctx *ctx;
++ struct device *dev;
++ unsigned long flags;
++ int err;
++
++ /* spinlock used for queues */
++ spinlock_t lock;
++ struct crypto_queue queue;
++
++ struct tasklet_struct done_task;
++ struct tasklet_struct queue_task;
++
++ struct ablkcipher_request *req;
++ /*
++ * total is used by PIO mode for book keeping so introduce
++ * variable total_save as need it to calc page_order
++ */
++ size_t total;
++ size_t total_save;
++
++ struct scatterlist *in_sg;
++ struct scatterlist *out_sg;
++
++ /* Buffers for copying for unaligned cases */
++ struct scatterlist in_sgl;
++ struct scatterlist out_sgl;
++ struct scatterlist *orig_out;
++ int sgs_copied;
++
++ struct scatter_walk in_walk;
++ struct scatter_walk out_walk;
++ int dma_in;
++ struct dma_chan *dma_lch_in;
++ int dma_out;
++ struct dma_chan *dma_lch_out;
++ int in_sg_len;
++ int out_sg_len;
++ int pio_only;
++ const struct omap_des_pdata *pdata;
++};
++
++/* keep registered devices data here */
++static LIST_HEAD(dev_list);
++static DEFINE_SPINLOCK(list_lock);
++
++#ifdef DEBUG
++#define omap_des_read(dd, offset) \
++ ({ \
++ int _read_ret; \
++ _read_ret = __raw_readl(dd->io_base + offset); \
++ pr_err("omap_des_read(" #offset "=%#x)= %#x\n", \
++ offset, _read_ret); \
++ _read_ret; \
++ })
++#else
++static inline u32 omap_des_read(struct omap_des_dev *dd, u32 offset)
++{
++ return __raw_readl(dd->io_base + offset);
++}
++#endif
++
++#ifdef DEBUG
++#define omap_des_write(dd, offset, value) \
++ do { \
++ pr_err("omap_des_write(" #offset "=%#x) value=%#x\n", \
++ offset, value); \
++ __raw_writel(value, dd->io_base + offset); \
++ } while (0)
++#else
++static inline void omap_des_write(struct omap_des_dev *dd, u32 offset,
++ u32 value)
++{
++ __raw_writel(value, dd->io_base + offset);
++}
++#endif
++
++static inline void omap_des_write_mask(struct omap_des_dev *dd, u32 offset,
++ u32 value, u32 mask)
++{
++ u32 val;
++
++ val = omap_des_read(dd, offset);
++ val &= ~mask;
++ val |= value;
++ omap_des_write(dd, offset, val);
++}
++
++static void omap_des_write_n(struct omap_des_dev *dd, u32 offset,
++ u32 *value, int count)
++{
++ for (; count--; value++, offset += 4)
++ omap_des_write(dd, offset, *value);
++}
++
++static int omap_des_hw_init(struct omap_des_dev *dd)
++{
++ /*
++ * clocks are enabled when request starts and disabled when finished.
++ * It may be long delays between requests.
++ * Device might go to off mode to save power.
++ */
++ pm_runtime_get_sync(dd->dev);
++
++ if (!(dd->flags & FLAGS_INIT)) {
++ dd->flags |= FLAGS_INIT;
++ dd->err = 0;
++ }
++
++ return 0;
++}
++
++static int omap_des_write_ctrl(struct omap_des_dev *dd)
++{
++ unsigned int key32;
++ int i, err;
++ u32 val = 0, mask = 0;
++
++ err = omap_des_hw_init(dd);
++ if (err)
++ return err;
++
++ key32 = dd->ctx->keylen / sizeof(u32);
++
++ /* it seems a key should always be set even if it has not changed */
++ for (i = 0; i < key32; i++) {
++ omap_des_write(dd, DES_REG_KEY(dd, i),
++ __le32_to_cpu(dd->ctx->key[i]));
++ }
++
++ if ((dd->flags & FLAGS_CBC) && dd->req->info)
++ omap_des_write_n(dd, DES_REG_IV(dd, 0), dd->req->info, 2);
++
++ if (dd->flags & FLAGS_CBC)
++ val |= DES_REG_CTRL_CBC;
++ if (dd->flags & FLAGS_ENCRYPT)
++ val |= DES_REG_CTRL_DIRECTION;
++ if (key32 == 6)
++ val |= DES_REG_CTRL_TDES;
++
++ mask |= DES_REG_CTRL_CBC | DES_REG_CTRL_DIRECTION | DES_REG_CTRL_TDES;
++
++ omap_des_write_mask(dd, DES_REG_CTRL(dd), val, mask);
++
++ return 0;
++}
++
++static void omap_des_dma_trigger_omap4(struct omap_des_dev *dd, int length)
++{
++ u32 mask, val;
++
++ omap_des_write(dd, DES_REG_LENGTH_N(0), length);
++
++ val = dd->pdata->dma_start;
++
++ if (dd->dma_lch_out != NULL)
++ val |= dd->pdata->dma_enable_out;
++ if (dd->dma_lch_in != NULL)
++ val |= dd->pdata->dma_enable_in;
++
++ mask = dd->pdata->dma_enable_out | dd->pdata->dma_enable_in |
++ dd->pdata->dma_start;
++
++ omap_des_write_mask(dd, DES_REG_MASK(dd), val, mask);
++}
++
++static void omap_des_dma_stop(struct omap_des_dev *dd)
++{
++ u32 mask;
++
++ mask = dd->pdata->dma_enable_out | dd->pdata->dma_enable_in |
++ dd->pdata->dma_start;
++
++ omap_des_write_mask(dd, DES_REG_MASK(dd), 0, mask);
++}
++
++static struct omap_des_dev *omap_des_find_dev(struct omap_des_ctx *ctx)
++{
++ struct omap_des_dev *dd = NULL, *tmp;
++
++ spin_lock_bh(&list_lock);
++ if (!ctx->dd) {
++ list_for_each_entry(tmp, &dev_list, list) {
++ /* FIXME: take fist available des core */
++ dd = tmp;
++ break;
++ }
++ ctx->dd = dd;
++ } else {
++ /* already found before */
++ dd = ctx->dd;
++ }
++ spin_unlock_bh(&list_lock);
++
++ return dd;
++}
++
++static void omap_des_dma_out_callback(void *data)
++{
++ struct omap_des_dev *dd = data;
++
++ /* dma_lch_out - completed */
++ tasklet_schedule(&dd->done_task);
++}
++
++static int omap_des_dma_init(struct omap_des_dev *dd)
++{
++ int err = -ENOMEM;
++ dma_cap_mask_t mask;
++
++ dd->dma_lch_out = NULL;
++ dd->dma_lch_in = NULL;
++
++ dma_cap_zero(mask);
++ dma_cap_set(DMA_SLAVE, mask);
++
++ dd->dma_lch_in = dma_request_slave_channel_compat(mask,
++ omap_dma_filter_fn,
++ &dd->dma_in,
++ dd->dev, "rx");
++ if (!dd->dma_lch_in) {
++ dev_err(dd->dev, "Unable to request in DMA channel\n");
++ goto err_dma_in;
++ }
++
++ dd->dma_lch_out = dma_request_slave_channel_compat(mask,
++ omap_dma_filter_fn,
++ &dd->dma_out,
++ dd->dev, "tx");
++ if (!dd->dma_lch_out) {
++ dev_err(dd->dev, "Unable to request out DMA channel\n");
++ goto err_dma_out;
++ }
++
++ return 0;
++
++err_dma_out:
++ dma_release_channel(dd->dma_lch_in);
++err_dma_in:
++ if (err)
++ pr_err("error: %d\n", err);
++ return err;
++}
++
++static void omap_des_dma_cleanup(struct omap_des_dev *dd)
++{
++ dma_release_channel(dd->dma_lch_out);
++ dma_release_channel(dd->dma_lch_in);
++}
++
++static void sg_copy_buf(void *buf, struct scatterlist *sg,
++ unsigned int start, unsigned int nbytes, int out)
++{
++ struct scatter_walk walk;
++
++ if (!nbytes)
++ return;
++
++ scatterwalk_start(&walk, sg);
++ scatterwalk_advance(&walk, start);
++ scatterwalk_copychunks(buf, &walk, nbytes, out);
++ scatterwalk_done(&walk, out, 0);
++}
++
++static int omap_des_crypt_dma(struct crypto_tfm *tfm,
++ struct scatterlist *in_sg, struct scatterlist *out_sg,
++ int in_sg_len, int out_sg_len)
++{
++ struct omap_des_ctx *ctx = crypto_tfm_ctx(tfm);
++ struct omap_des_dev *dd = ctx->dd;
++ struct dma_async_tx_descriptor *tx_in, *tx_out;
++ struct dma_slave_config cfg;
++ int ret;
++
++ if (dd->pio_only) {
++ scatterwalk_start(&dd->in_walk, dd->in_sg);
++ scatterwalk_start(&dd->out_walk, dd->out_sg);
++
++ /* Enable DATAIN interrupt and let it take
++ care of the rest */
++ omap_des_write(dd, DES_REG_IRQ_ENABLE(dd), 0x2);
++ return 0;
++ }
++
++ dma_sync_sg_for_device(dd->dev, dd->in_sg, in_sg_len, DMA_TO_DEVICE);
++
++ memset(&cfg, 0, sizeof(cfg));
++
++ cfg.src_addr = dd->phys_base + DES_REG_DATA_N(dd, 0);
++ cfg.dst_addr = dd->phys_base + DES_REG_DATA_N(dd, 0);
++ cfg.src_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
++ cfg.dst_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
++ cfg.src_maxburst = DST_MAXBURST;
++ cfg.dst_maxburst = DST_MAXBURST;
++
++ /* IN */
++ ret = dmaengine_slave_config(dd->dma_lch_in, &cfg);
++ if (ret) {
++ dev_err(dd->dev, "can't configure IN dmaengine slave: %d\n",
++ ret);
++ return ret;
++ }
++
++ tx_in = dmaengine_prep_slave_sg(dd->dma_lch_in, in_sg, in_sg_len,
++ DMA_MEM_TO_DEV,
++ DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
++ if (!tx_in) {
++ dev_err(dd->dev, "IN prep_slave_sg() failed\n");
++ return -EINVAL;
++ }
++
++ /* No callback necessary */
++ tx_in->callback_param = dd;
++
++ /* OUT */
++ ret = dmaengine_slave_config(dd->dma_lch_out, &cfg);
++ if (ret) {
++ dev_err(dd->dev, "can't configure OUT dmaengine slave: %d\n",
++ ret);
++ return ret;
++ }
++
++ tx_out = dmaengine_prep_slave_sg(dd->dma_lch_out, out_sg, out_sg_len,
++ DMA_DEV_TO_MEM,
++ DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
++ if (!tx_out) {
++ dev_err(dd->dev, "OUT prep_slave_sg() failed\n");
++ return -EINVAL;
++ }
++
++ tx_out->callback = omap_des_dma_out_callback;
++ tx_out->callback_param = dd;
++
++ dmaengine_submit(tx_in);
++ dmaengine_submit(tx_out);
++
++ dma_async_issue_pending(dd->dma_lch_in);
++ dma_async_issue_pending(dd->dma_lch_out);
++
++ /* start DMA */
++ dd->pdata->trigger(dd, dd->total);
++
++ return 0;
++}
++
++static int omap_des_crypt_dma_start(struct omap_des_dev *dd)
++{
++ struct crypto_tfm *tfm = crypto_ablkcipher_tfm(
++ crypto_ablkcipher_reqtfm(dd->req));
++ int err;
++
++ pr_debug("total: %d\n", dd->total);
++
++ if (!dd->pio_only) {
++ err = dma_map_sg(dd->dev, dd->in_sg, dd->in_sg_len,
++ DMA_TO_DEVICE);
++ if (!err) {
++ dev_err(dd->dev, "dma_map_sg() error\n");
++ return -EINVAL;
++ }
++
++ err = dma_map_sg(dd->dev, dd->out_sg, dd->out_sg_len,
++ DMA_FROM_DEVICE);
++ if (!err) {
++ dev_err(dd->dev, "dma_map_sg() error\n");
++ return -EINVAL;
++ }
++ }
++
++ err = omap_des_crypt_dma(tfm, dd->in_sg, dd->out_sg, dd->in_sg_len,
++ dd->out_sg_len);
++ if (err && !dd->pio_only) {
++ dma_unmap_sg(dd->dev, dd->in_sg, dd->in_sg_len, DMA_TO_DEVICE);
++ dma_unmap_sg(dd->dev, dd->out_sg, dd->out_sg_len,
++ DMA_FROM_DEVICE);
++ }
++
++ return err;
++}
++
++static void omap_des_finish_req(struct omap_des_dev *dd, int err)
++{
++ struct ablkcipher_request *req = dd->req;
++
++ pr_debug("err: %d\n", err);
++
++ pm_runtime_put(dd->dev);
++ dd->flags &= ~FLAGS_BUSY;
++
++ req->base.complete(&req->base, err);
++}
++
++static int omap_des_crypt_dma_stop(struct omap_des_dev *dd)
++{
++ int err = 0;
++
++ pr_debug("total: %d\n", dd->total);
++
++ omap_des_dma_stop(dd);
++
++ dmaengine_terminate_all(dd->dma_lch_in);
++ dmaengine_terminate_all(dd->dma_lch_out);
++
++ dma_unmap_sg(dd->dev, dd->in_sg, dd->in_sg_len, DMA_TO_DEVICE);
++ dma_unmap_sg(dd->dev, dd->out_sg, dd->out_sg_len, DMA_FROM_DEVICE);
++
++ return err;
++}
++
++int omap_des_copy_needed(struct scatterlist *sg)
++{
++ while (sg) {
++ if (!IS_ALIGNED(sg->offset, 4))
++ return -1;
++ if (!IS_ALIGNED(sg->length, DES_BLOCK_SIZE))
++ return -1;
++ sg = sg_next(sg);
++ }
++ return 0;
++}
++
++int omap_des_copy_sgs(struct omap_des_dev *dd)
++{
++ void *buf_in, *buf_out;
++ int pages;
++
++ pages = dd->total >> PAGE_SHIFT;
++
++ if (dd->total & (PAGE_SIZE-1))
++ pages++;
++
++ BUG_ON(!pages);
++
++ buf_in = (void *)__get_free_pages(GFP_ATOMIC, pages);
++ buf_out = (void *)__get_free_pages(GFP_ATOMIC, pages);
++
++ if (!buf_in || !buf_out) {
++ pr_err("Couldn't allocated pages for unaligned cases.\n");
++ return -1;
++ }
++
++ dd->orig_out = dd->out_sg;
++
++ sg_copy_buf(buf_in, dd->in_sg, 0, dd->total, 0);
++
++ sg_init_table(&dd->in_sgl, 1);
++ sg_set_buf(&dd->in_sgl, buf_in, dd->total);
++ dd->in_sg = &dd->in_sgl;
++
++ sg_init_table(&dd->out_sgl, 1);
++ sg_set_buf(&dd->out_sgl, buf_out, dd->total);
++ dd->out_sg = &dd->out_sgl;
++
++ return 0;
++}
++
++static int omap_des_handle_queue(struct omap_des_dev *dd,
++ struct ablkcipher_request *req)
++{
++ struct crypto_async_request *async_req, *backlog;
++ struct omap_des_ctx *ctx;
++ struct omap_des_reqctx *rctx;
++ unsigned long flags;
++ int err, ret = 0;
++
++ spin_lock_irqsave(&dd->lock, flags);
++ if (req)
++ ret = ablkcipher_enqueue_request(&dd->queue, req);
++ if (dd->flags & FLAGS_BUSY) {
++ spin_unlock_irqrestore(&dd->lock, flags);
++ return ret;
++ }
++ backlog = crypto_get_backlog(&dd->queue);
++ async_req = crypto_dequeue_request(&dd->queue);
++ if (async_req)
++ dd->flags |= FLAGS_BUSY;
++ spin_unlock_irqrestore(&dd->lock, flags);
++
++ if (!async_req)
++ return ret;
++
++ if (backlog)
++ backlog->complete(backlog, -EINPROGRESS);
++
++ req = ablkcipher_request_cast(async_req);
++
++ /* assign new request to device */
++ dd->req = req;
++ dd->total = req->nbytes;
++ dd->total_save = req->nbytes;
++ dd->in_sg = req->src;
++ dd->out_sg = req->dst;
++
++ if (omap_des_copy_needed(dd->in_sg) ||
++ omap_des_copy_needed(dd->out_sg)) {
++ if (omap_des_copy_sgs(dd))
++ pr_err("Failed to copy SGs for unaligned cases\n");
++ dd->sgs_copied = 1;
++ } else {
++ dd->sgs_copied = 0;
++ }
++
++ dd->in_sg_len = scatterwalk_bytes_sglen(dd->in_sg, dd->total);
++ dd->out_sg_len = scatterwalk_bytes_sglen(dd->out_sg, dd->total);
++ BUG_ON(dd->in_sg_len < 0 || dd->out_sg_len < 0);
++
++ rctx = ablkcipher_request_ctx(req);
++ ctx = crypto_ablkcipher_ctx(crypto_ablkcipher_reqtfm(req));
++ rctx->mode &= FLAGS_MODE_MASK;
++ dd->flags = (dd->flags & ~FLAGS_MODE_MASK) | rctx->mode;
++
++ dd->ctx = ctx;
++ ctx->dd = dd;
++
++ err = omap_des_write_ctrl(dd);
++ if (!err)
++ err = omap_des_crypt_dma_start(dd);
++ if (err) {
++ /* des_task will not finish it, so do it here */
++ omap_des_finish_req(dd, err);
++ tasklet_schedule(&dd->queue_task);
++ }
++
++ return ret; /* return ret, which is enqueue return value */
++}
++
++static void omap_des_done_task(unsigned long data)
++{
++ struct omap_des_dev *dd = (struct omap_des_dev *)data;
++ void *buf_in, *buf_out;
++ int pages;
++
++ pr_debug("enter done_task\n");
++
++ if (!dd->pio_only) {
++ dma_sync_sg_for_device(dd->dev, dd->out_sg, dd->out_sg_len,
++ DMA_FROM_DEVICE);
++ dma_unmap_sg(dd->dev, dd->in_sg, dd->in_sg_len, DMA_TO_DEVICE);
++ dma_unmap_sg(dd->dev, dd->out_sg, dd->out_sg_len,
++ DMA_FROM_DEVICE);
++ omap_des_crypt_dma_stop(dd);
++ }
++
++ if (dd->sgs_copied) {
++ buf_in = sg_virt(&dd->in_sgl);
++ buf_out = sg_virt(&dd->out_sgl);
++
++ sg_copy_buf(buf_out, dd->orig_out, 0, dd->total_save, 1);
++
++ pages = get_order(dd->total_save);
++ free_pages((unsigned long)buf_in, pages);
++ free_pages((unsigned long)buf_out, pages);
++ }
++
++ omap_des_finish_req(dd, 0);
++ omap_des_handle_queue(dd, NULL);
++
++ pr_debug("exit\n");
++}
++
++static void omap_des_queue_task(unsigned long data)
++{
++ struct omap_des_dev *dd = (struct omap_des_dev *)data;
++
++ omap_des_handle_queue(dd, NULL);
++}
++
++static int omap_des_crypt(struct ablkcipher_request *req, unsigned long mode)
++{
++ struct omap_des_ctx *ctx = crypto_ablkcipher_ctx(
++ crypto_ablkcipher_reqtfm(req));
++ struct omap_des_reqctx *rctx = ablkcipher_request_ctx(req);
++ struct omap_des_dev *dd;
++
++ pr_debug("nbytes: %d, enc: %d, cbc: %d\n", req->nbytes,
++ !!(mode & FLAGS_ENCRYPT),
++ !!(mode & FLAGS_CBC));
++
++ if (!IS_ALIGNED(req->nbytes, DES_BLOCK_SIZE)) {
++ pr_err("request size is not exact amount of DES blocks\n");
++ return -EINVAL;
++ }
++
++ dd = omap_des_find_dev(ctx);
++ if (!dd)
++ return -ENODEV;
++
++ rctx->mode = mode;
++
++ return omap_des_handle_queue(dd, req);
++}
++
++/* ********************** ALG API ************************************ */
++
++static int omap_des_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
++ unsigned int keylen)
++{
++ struct omap_des_ctx *ctx = crypto_ablkcipher_ctx(tfm);
++
++ if (keylen != DES_KEY_SIZE && keylen != (3*DES_KEY_SIZE))
++ return -EINVAL;
++
++ pr_debug("enter, keylen: %d\n", keylen);
++
++ memcpy(ctx->key, key, keylen);
++ ctx->keylen = keylen;
++
++ return 0;
++}
++
++static int omap_des_ecb_encrypt(struct ablkcipher_request *req)
++{
++ return omap_des_crypt(req, FLAGS_ENCRYPT);
++}
++
++static int omap_des_ecb_decrypt(struct ablkcipher_request *req)
++{
++ return omap_des_crypt(req, 0);
++}
++
++static int omap_des_cbc_encrypt(struct ablkcipher_request *req)
++{
++ return omap_des_crypt(req, FLAGS_ENCRYPT | FLAGS_CBC);
++}
++
++static int omap_des_cbc_decrypt(struct ablkcipher_request *req)
++{
++ return omap_des_crypt(req, FLAGS_CBC);
++}
++
++static int omap_des_cra_init(struct crypto_tfm *tfm)
++{
++ pr_debug("enter\n");
++
++ tfm->crt_ablkcipher.reqsize = sizeof(struct omap_des_reqctx);
++
++ return 0;
++}
++
++static void omap_des_cra_exit(struct crypto_tfm *tfm)
++{
++ pr_debug("enter\n");
++}
++
++/* ********************** ALGS ************************************ */
++
++static struct crypto_alg algs_ecb_cbc[] = {
++{
++ .cra_name = "ecb(des)",
++ .cra_driver_name = "ecb-des-omap",
++ .cra_priority = 100,
++ .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
++ CRYPTO_ALG_KERN_DRIVER_ONLY |
++ CRYPTO_ALG_ASYNC,
++ .cra_blocksize = DES_BLOCK_SIZE,
++ .cra_ctxsize = sizeof(struct omap_des_ctx),
++ .cra_alignmask = 0,
++ .cra_type = &crypto_ablkcipher_type,
++ .cra_module = THIS_MODULE,
++ .cra_init = omap_des_cra_init,
++ .cra_exit = omap_des_cra_exit,
++ .cra_u.ablkcipher = {
++ .min_keysize = DES_KEY_SIZE,
++ .max_keysize = DES_KEY_SIZE,
++ .setkey = omap_des_setkey,
++ .encrypt = omap_des_ecb_encrypt,
++ .decrypt = omap_des_ecb_decrypt,
++ }
++},
++{
++ .cra_name = "cbc(des)",
++ .cra_driver_name = "cbc-des-omap",
++ .cra_priority = 100,
++ .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
++ CRYPTO_ALG_KERN_DRIVER_ONLY |
++ CRYPTO_ALG_ASYNC,
++ .cra_blocksize = DES_BLOCK_SIZE,
++ .cra_ctxsize = sizeof(struct omap_des_ctx),
++ .cra_alignmask = 0,
++ .cra_type = &crypto_ablkcipher_type,
++ .cra_module = THIS_MODULE,
++ .cra_init = omap_des_cra_init,
++ .cra_exit = omap_des_cra_exit,
++ .cra_u.ablkcipher = {
++ .min_keysize = DES_KEY_SIZE,
++ .max_keysize = DES_KEY_SIZE,
++ .ivsize = DES_BLOCK_SIZE,
++ .setkey = omap_des_setkey,
++ .encrypt = omap_des_cbc_encrypt,
++ .decrypt = omap_des_cbc_decrypt,
++ }
++},
++{
++ .cra_name = "ecb(des3_ede)",
++ .cra_driver_name = "ecb-des3-omap",
++ .cra_priority = 100,
++ .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
++ CRYPTO_ALG_KERN_DRIVER_ONLY |
++ CRYPTO_ALG_ASYNC,
++ .cra_blocksize = DES_BLOCK_SIZE,
++ .cra_ctxsize = sizeof(struct omap_des_ctx),
++ .cra_alignmask = 0,
++ .cra_type = &crypto_ablkcipher_type,
++ .cra_module = THIS_MODULE,
++ .cra_init = omap_des_cra_init,
++ .cra_exit = omap_des_cra_exit,
++ .cra_u.ablkcipher = {
++ .min_keysize = 3*DES_KEY_SIZE,
++ .max_keysize = 3*DES_KEY_SIZE,
++ .setkey = omap_des_setkey,
++ .encrypt = omap_des_ecb_encrypt,
++ .decrypt = omap_des_ecb_decrypt,
++ }
++},
++{
++ .cra_name = "cbc(des3_ede)",
++ .cra_driver_name = "cbc-des3-omap",
++ .cra_priority = 100,
++ .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
++ CRYPTO_ALG_KERN_DRIVER_ONLY |
++ CRYPTO_ALG_ASYNC,
++ .cra_blocksize = DES_BLOCK_SIZE,
++ .cra_ctxsize = sizeof(struct omap_des_ctx),
++ .cra_alignmask = 0,
++ .cra_type = &crypto_ablkcipher_type,
++ .cra_module = THIS_MODULE,
++ .cra_init = omap_des_cra_init,
++ .cra_exit = omap_des_cra_exit,
++ .cra_u.ablkcipher = {
++ .min_keysize = 3*DES_KEY_SIZE,
++ .max_keysize = 3*DES_KEY_SIZE,
++ .ivsize = DES_BLOCK_SIZE,
++ .setkey = omap_des_setkey,
++ .encrypt = omap_des_cbc_encrypt,
++ .decrypt = omap_des_cbc_decrypt,
++ }
++}
++};
++
++static struct omap_des_algs_info omap_des_algs_info_ecb_cbc[] = {
++ {
++ .algs_list = algs_ecb_cbc,
++ .size = ARRAY_SIZE(algs_ecb_cbc),
++ },
++};
++
++#ifdef CONFIG_OF
++static const struct omap_des_pdata omap_des_pdata_omap4 = {
++ .algs_info = omap_des_algs_info_ecb_cbc,
++ .algs_info_size = ARRAY_SIZE(omap_des_algs_info_ecb_cbc),
++ .trigger = omap_des_dma_trigger_omap4,
++ .key_ofs = 0x14,
++ .iv_ofs = 0x18,
++ .ctrl_ofs = 0x20,
++ .data_ofs = 0x28,
++ .rev_ofs = 0x30,
++ .mask_ofs = 0x34,
++ .irq_status_ofs = 0x3c,
++ .irq_enable_ofs = 0x40,
++ .dma_enable_in = BIT(5),
++ .dma_enable_out = BIT(6),
++ .major_mask = 0x0700,
++ .major_shift = 8,
++ .minor_mask = 0x003f,
++ .minor_shift = 0,
++};
++
++static irqreturn_t omap_des_irq(int irq, void *dev_id)
++{
++ struct omap_des_dev *dd = dev_id;
++ u32 status, i;
++ u32 *src, *dst;
++
++ status = omap_des_read(dd, DES_REG_IRQ_STATUS(dd));
++ if (status & DES_REG_IRQ_DATA_IN) {
++ omap_des_write(dd, DES_REG_IRQ_ENABLE(dd), 0x0);
++
++ BUG_ON(!dd->in_sg);
++
++ BUG_ON(_calc_walked(in) > dd->in_sg->length);
++
++ src = sg_virt(dd->in_sg) + _calc_walked(in);
++
++ for (i = 0; i < DES_BLOCK_WORDS; i++) {
++ omap_des_write(dd, DES_REG_DATA_N(dd, i), *src);
++
++ scatterwalk_advance(&dd->in_walk, 4);
++ if (dd->in_sg->length == _calc_walked(in)) {
++ dd->in_sg = scatterwalk_sg_next(dd->in_sg);
++ if (dd->in_sg) {
++ scatterwalk_start(&dd->in_walk,
++ dd->in_sg);
++ src = sg_virt(dd->in_sg) +
++ _calc_walked(in);
++ }
++ } else {
++ src++;
++ }
++ }
++
++ /* Clear IRQ status */
++ status &= ~DES_REG_IRQ_DATA_IN;
++ omap_des_write(dd, DES_REG_IRQ_STATUS(dd), status);
++
++ /* Enable DATA_OUT interrupt */
++ omap_des_write(dd, DES_REG_IRQ_ENABLE(dd), 0x4);
++
++ } else if (status & DES_REG_IRQ_DATA_OUT) {
++ omap_des_write(dd, DES_REG_IRQ_ENABLE(dd), 0x0);
++
++ BUG_ON(!dd->out_sg);
++
++ BUG_ON(_calc_walked(out) > dd->out_sg->length);
++
++ dst = sg_virt(dd->out_sg) + _calc_walked(out);
++
++ for (i = 0; i < DES_BLOCK_WORDS; i++) {
++ *dst = omap_des_read(dd, DES_REG_DATA_N(dd, i));
++ scatterwalk_advance(&dd->out_walk, 4);
++ if (dd->out_sg->length == _calc_walked(out)) {
++ dd->out_sg = scatterwalk_sg_next(dd->out_sg);
++ if (dd->out_sg) {
++ scatterwalk_start(&dd->out_walk,
++ dd->out_sg);
++ dst = sg_virt(dd->out_sg) +
++ _calc_walked(out);
++ }
++ } else {
++ dst++;
++ }
++ }
++
++ dd->total -= DES_BLOCK_SIZE;
++
++ BUG_ON(dd->total < 0);
++
++ /* Clear IRQ status */
++ status &= ~DES_REG_IRQ_DATA_OUT;
++ omap_des_write(dd, DES_REG_IRQ_STATUS(dd), status);
++
++ if (!dd->total)
++ /* All bytes read! */
++ tasklet_schedule(&dd->done_task);
++ else
++ /* Enable DATA_IN interrupt for next block */
++ omap_des_write(dd, DES_REG_IRQ_ENABLE(dd), 0x2);
++ }
++
++ return IRQ_HANDLED;
++}
++
++static const struct of_device_id omap_des_of_match[] = {
++ {
++ .compatible = "ti,omap4-des",
++ .data = &omap_des_pdata_omap4,
++ },
++ {},
++};
++MODULE_DEVICE_TABLE(of, omap_des_of_match);
++
++static int omap_des_get_res_of(struct omap_des_dev *dd,
++ struct device *dev, struct resource *res)
++{
++ struct device_node *node = dev->of_node;
++ const struct of_device_id *match;
++ int err = 0;
++
++ match = of_match_device(of_match_ptr(omap_des_of_match), dev);
++ if (!match) {
++ dev_err(dev, "no compatible OF match\n");
++ err = -EINVAL;
++ goto err;
++ }
++
++ err = of_address_to_resource(node, 0, res);
++ if (err < 0) {
++ dev_err(dev, "can't translate OF node address\n");
++ err = -EINVAL;
++ goto err;
++ }
++
++ dd->dma_out = -1; /* Dummy value that's unused */
++ dd->dma_in = -1; /* Dummy value that's unused */
++
++ dd->pdata = match->data;
++
++err:
++ return err;
++}
++#else
++static const struct of_device_id omap_des_of_match[] = {
++ {},
++};
++
++static int omap_des_get_res_of(struct omap_des_dev *dd,
++ struct device *dev, struct resource *res)
++{
++ return -EINVAL;
++}
++#endif
++
++static int omap_des_get_res_pdev(struct omap_des_dev *dd,
++ struct platform_device *pdev, struct resource *res)
++{
++ struct device *dev = &pdev->dev;
++ struct resource *r;
++ int err = 0;
++
++ /* Get the base address */
++ r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++ if (!r) {
++ dev_err(dev, "no MEM resource info\n");
++ err = -ENODEV;
++ goto err;
++ }
++ memcpy(res, r, sizeof(*res));
++
++ /* Get the DMA out channel */
++ r = platform_get_resource(pdev, IORESOURCE_DMA, 0);
++ if (!r) {
++ dev_err(dev, "no DMA out resource info\n");
++ err = -ENODEV;
++ goto err;
++ }
++ dd->dma_out = r->start;
++
++ /* Get the DMA in channel */
++ r = platform_get_resource(pdev, IORESOURCE_DMA, 1);
++ if (!r) {
++ dev_err(dev, "no DMA in resource info\n");
++ err = -ENODEV;
++ goto err;
++ }
++ dd->dma_in = r->start;
++
++ /* non-DT devices get pdata from pdev */
++ dd->pdata = pdev->dev.platform_data;
++
++err:
++ return err;
++}
++
++static int omap_des_probe(struct platform_device *pdev)
++{
++ struct device *dev = &pdev->dev;
++ struct omap_des_dev *dd;
++ struct crypto_alg *algp;
++ struct resource res;
++ int err = -ENOMEM, i, j, irq = -1;
++ u32 reg;
++
++ dd = devm_kzalloc(dev, sizeof(struct omap_des_dev), GFP_KERNEL);
++ if (dd == NULL) {
++ dev_err(dev, "unable to alloc data struct.\n");
++ goto err_data;
++ }
++ dd->dev = dev;
++ platform_set_drvdata(pdev, dd);
++
++ spin_lock_init(&dd->lock);
++ crypto_init_queue(&dd->queue, OMAP_DES_QUEUE_LENGTH);
++
++ err = (dev->of_node) ? omap_des_get_res_of(dd, dev, &res) :
++ omap_des_get_res_pdev(dd, pdev, &res);
++ if (err)
++ goto err_res;
++
++ dd->io_base = devm_request_and_ioremap(dev, &res);
++ if (!dd->io_base) {
++ dev_err(dev, "can't ioremap\n");
++ err = -ENOMEM;
++ goto err_res;
++ }
++ dd->phys_base = res.start;
++
++ pm_runtime_enable(dev);
++ pm_runtime_get_sync(dev);
++
++ omap_des_dma_stop(dd);
++
++ reg = omap_des_read(dd, DES_REG_REV(dd));
++
++ pm_runtime_put_sync(dev);
++
++ dev_info(dev, "OMAP DES hw accel rev: %u.%u\n",
++ (reg & dd->pdata->major_mask) >> dd->pdata->major_shift,
++ (reg & dd->pdata->minor_mask) >> dd->pdata->minor_shift);
++
++ tasklet_init(&dd->done_task, omap_des_done_task, (unsigned long)dd);
++ tasklet_init(&dd->queue_task, omap_des_queue_task, (unsigned long)dd);
++
++ err = omap_des_dma_init(dd);
++ if (err && DES_REG_IRQ_STATUS(dd) && DES_REG_IRQ_ENABLE(dd)) {
++ dd->pio_only = 1;
++
++ irq = platform_get_irq(pdev, 0);
++ if (irq < 0) {
++ dev_err(dev, "can't get IRQ resource\n");
++ goto err_irq;
++ }
++
++ err = devm_request_irq(dev, irq, omap_des_irq, 0,
++ dev_name(dev), dd);
++ if (err) {
++ dev_err(dev, "Unable to grab omap-des IRQ\n");
++ goto err_irq;
++ }
++ }
++
++
++ INIT_LIST_HEAD(&dd->list);
++ spin_lock(&list_lock);
++ list_add_tail(&dd->list, &dev_list);
++ spin_unlock(&list_lock);
++
++ for (i = 0; i < dd->pdata->algs_info_size; i++) {
++ for (j = 0; j < dd->pdata->algs_info[i].size; j++) {
++ algp = &dd->pdata->algs_info[i].algs_list[j];
++
++ pr_debug("reg alg: %s\n", algp->cra_name);
++ INIT_LIST_HEAD(&algp->cra_list);
++
++ err = crypto_register_alg(algp);
++ if (err)
++ goto err_algs;
++
++ dd->pdata->algs_info[i].registered++;
++ }
++ }
++
++ return 0;
++err_algs:
++ for (i = dd->pdata->algs_info_size - 1; i >= 0; i--)
++ for (j = dd->pdata->algs_info[i].registered - 1; j >= 0; j--)
++ crypto_unregister_alg(
++ &dd->pdata->algs_info[i].algs_list[j]);
++ if (!dd->pio_only)
++ omap_des_dma_cleanup(dd);
++err_irq:
++ tasklet_kill(&dd->done_task);
++ tasklet_kill(&dd->queue_task);
++ pm_runtime_disable(dev);
++err_res:
++ dd = NULL;
++err_data:
++ dev_err(dev, "initialization failed.\n");
++ return err;
++}
++
++static int omap_des_remove(struct platform_device *pdev)
++{
++ struct omap_des_dev *dd = platform_get_drvdata(pdev);
++ int i, j;
++
++ if (!dd)
++ return -ENODEV;
++
++ spin_lock(&list_lock);
++ list_del(&dd->list);
++ spin_unlock(&list_lock);
++
++ for (i = dd->pdata->algs_info_size - 1; i >= 0; i--)
++ for (j = dd->pdata->algs_info[i].registered - 1; j >= 0; j--)
++ crypto_unregister_alg(
++ &dd->pdata->algs_info[i].algs_list[j]);
++
++ tasklet_kill(&dd->done_task);
++ tasklet_kill(&dd->queue_task);
++ omap_des_dma_cleanup(dd);
++ pm_runtime_disable(dd->dev);
++ dd = NULL;
++
++ return 0;
++}
++
++#ifdef CONFIG_PM_SLEEP
++static int omap_des_suspend(struct device *dev)
++{
++ pm_runtime_put_sync(dev);
++ return 0;
++}
++
++static int omap_des_resume(struct device *dev)
++{
++ pm_runtime_get_sync(dev);
++ return 0;
++}
++#endif
++
++static const struct dev_pm_ops omap_des_pm_ops = {
++ SET_SYSTEM_SLEEP_PM_OPS(omap_des_suspend, omap_des_resume)
++};
++
++static struct platform_driver omap_des_driver = {
++ .probe = omap_des_probe,
++ .remove = omap_des_remove,
++ .driver = {
++ .name = "omap-des",
++ .owner = THIS_MODULE,
++ .pm = &omap_des_pm_ops,
++ .of_match_table = omap_des_of_match,
++ },
++};
++
++module_platform_driver(omap_des_driver);
++
++MODULE_DESCRIPTION("OMAP DES hw acceleration support.");
++MODULE_LICENSE("GPL v2");
++MODULE_AUTHOR("Joel Fernandes <joelf@ti.com>");
+--- a/drivers/dma/amba-pl08x.c
++++ b/drivers/dma/amba-pl08x.c
+@@ -2133,8 +2133,7 @@ static int pl08x_probe(struct amba_devic
+ writel(0x000000FF, pl08x->base + PL080_ERR_CLEAR);
+ writel(0x000000FF, pl08x->base + PL080_TC_CLEAR);
+
+- ret = request_irq(adev->irq[0], pl08x_irq, IRQF_DISABLED,
+- DRIVER_NAME, pl08x);
++ ret = request_irq(adev->irq[0], pl08x_irq, 0, DRIVER_NAME, pl08x);
+ if (ret) {
+ dev_err(&adev->dev, "%s failed to request interrupt %d\n",
+ __func__, adev->irq[0]);
+--- a/drivers/dma/coh901318.c
++++ b/drivers/dma/coh901318.c
+@@ -2694,7 +2694,7 @@ static int __init coh901318_probe(struct
+ if (irq < 0)
+ return irq;
+
+- err = devm_request_irq(&pdev->dev, irq, dma_irq_handler, IRQF_DISABLED,
++ err = devm_request_irq(&pdev->dev, irq, dma_irq_handler, 0,
+ "coh901318", base);
+ if (err)
+ return err;
+--- a/drivers/dma/cppi41.c
++++ b/drivers/dma/cppi41.c
+@@ -141,6 +141,9 @@ struct cppi41_dd {
+ const struct chan_queues *queues_rx;
+ const struct chan_queues *queues_tx;
+ struct chan_queues td_queue;
++
++ /* context for suspend/resume */
++ unsigned int dma_tdfdq;
+ };
+
+ #define FIST_COMPLETION_QUEUE 93
+@@ -263,6 +266,15 @@ static u32 pd_trans_len(u32 val)
+ return val & ((1 << (DESC_LENGTH_BITS_NUM + 1)) - 1);
+ }
+
++static u32 cppi41_pop_desc(struct cppi41_dd *cdd, unsigned queue_num)
++{
++ u32 desc;
++
++ desc = cppi_readl(cdd->qmgr_mem + QMGR_QUEUE_D(queue_num));
++ desc &= ~0x1f;
++ return desc;
++}
++
+ static irqreturn_t cppi41_irq(int irq, void *data)
+ {
+ struct cppi41_dd *cdd = data;
+@@ -300,8 +312,7 @@ static irqreturn_t cppi41_irq(int irq, v
+ q_num = __fls(val);
+ val &= ~(1 << q_num);
+ q_num += 32 * i;
+- desc = cppi_readl(cdd->qmgr_mem + QMGR_QUEUE_D(q_num));
+- desc &= ~0x1f;
++ desc = cppi41_pop_desc(cdd, q_num);
+ c = desc_to_chan(cdd, desc);
+ if (WARN_ON(!c)) {
+ pr_err("%s() q %d desc %08x\n", __func__,
+@@ -517,15 +528,6 @@ static void cppi41_compute_td_desc(struc
+ d->pd0 = DESC_TYPE_TEARD << DESC_TYPE;
+ }
+
+-static u32 cppi41_pop_desc(struct cppi41_dd *cdd, unsigned queue_num)
+-{
+- u32 desc;
+-
+- desc = cppi_readl(cdd->qmgr_mem + QMGR_QUEUE_D(queue_num));
+- desc &= ~0x1f;
+- return desc;
+-}
+-
+ static int cppi41_tear_down_chan(struct cppi41_channel *c)
+ {
+ struct cppi41_dd *cdd = c->cdd;
+@@ -561,36 +563,26 @@ static int cppi41_tear_down_chan(struct
+ c->td_retry = 100;
+ }
+
+- if (!c->td_seen) {
+- unsigned td_comp_queue;
++ if (!c->td_seen || !c->td_desc_seen) {
+
+- if (c->is_tx)
+- td_comp_queue = cdd->td_queue.complete;
+- else
+- td_comp_queue = c->q_comp_num;
++ desc_phys = cppi41_pop_desc(cdd, cdd->td_queue.complete);
++ if (!desc_phys)
++ desc_phys = cppi41_pop_desc(cdd, c->q_comp_num);
+
+- desc_phys = cppi41_pop_desc(cdd, td_comp_queue);
+- if (desc_phys) {
+- __iormb();
++ if (desc_phys == c->desc_phys) {
++ c->td_desc_seen = 1;
++
++ } else if (desc_phys == td_desc_phys) {
++ u32 pd0;
+
+- if (desc_phys == td_desc_phys) {
+- u32 pd0;
+- pd0 = td->pd0;
+- WARN_ON((pd0 >> DESC_TYPE) != DESC_TYPE_TEARD);
+- WARN_ON(!c->is_tx && !(pd0 & TD_DESC_IS_RX));
+- WARN_ON((pd0 & 0x1f) != c->port_num);
+- } else {
+- WARN_ON_ONCE(1);
+- }
+- c->td_seen = 1;
+- }
+- }
+- if (!c->td_desc_seen) {
+- desc_phys = cppi41_pop_desc(cdd, c->q_comp_num);
+- if (desc_phys) {
+ __iormb();
+- WARN_ON(c->desc_phys != desc_phys);
+- c->td_desc_seen = 1;
++ pd0 = td->pd0;
++ WARN_ON((pd0 >> DESC_TYPE) != DESC_TYPE_TEARD);
++ WARN_ON(!c->is_tx && !(pd0 & TD_DESC_IS_RX));
++ WARN_ON((pd0 & 0x1f) != c->port_num);
++ c->td_seen = 1;
++ } else if (desc_phys) {
++ WARN_ON_ONCE(1);
+ }
+ }
+ c->td_retry--;
+@@ -609,7 +601,7 @@ static int cppi41_tear_down_chan(struct
+
+ WARN_ON(!c->td_retry);
+ if (!c->td_desc_seen) {
+- desc_phys = cppi_readl(cdd->qmgr_mem + QMGR_QUEUE_D(c->q_num));
++ desc_phys = cppi41_pop_desc(cdd, c->q_num);
+ WARN_ON(!desc_phys);
+ }
+
+@@ -674,14 +666,14 @@ static void cleanup_chans(struct cppi41_
+ }
+ }
+
+-static int cppi41_add_chans(struct platform_device *pdev, struct cppi41_dd *cdd)
++static int cppi41_add_chans(struct device *dev, struct cppi41_dd *cdd)
+ {
+ struct cppi41_channel *cchan;
+ int i;
+ int ret;
+ u32 n_chans;
+
+- ret = of_property_read_u32(pdev->dev.of_node, "#dma-channels",
++ ret = of_property_read_u32(dev->of_node, "#dma-channels",
+ &n_chans);
+ if (ret)
+ return ret;
+@@ -719,7 +711,7 @@ err:
+ return -ENOMEM;
+ }
+
+-static void purge_descs(struct platform_device *pdev, struct cppi41_dd *cdd)
++static void purge_descs(struct device *dev, struct cppi41_dd *cdd)
+ {
+ unsigned int mem_decs;
+ int i;
+@@ -731,7 +723,7 @@ static void purge_descs(struct platform_
+ cppi_writel(0, cdd->qmgr_mem + QMGR_MEMBASE(i));
+ cppi_writel(0, cdd->qmgr_mem + QMGR_MEMCTRL(i));
+
+- dma_free_coherent(&pdev->dev, mem_decs, cdd->cd,
++ dma_free_coherent(dev, mem_decs, cdd->cd,
+ cdd->descs_phys);
+ }
+ }
+@@ -741,19 +733,19 @@ static void disable_sched(struct cppi41_
+ cppi_writel(0, cdd->sched_mem + DMA_SCHED_CTRL);
+ }
+
+-static void deinit_cpii41(struct platform_device *pdev, struct cppi41_dd *cdd)
++static void deinit_cppi41(struct device *dev, struct cppi41_dd *cdd)
+ {
+ disable_sched(cdd);
+
+- purge_descs(pdev, cdd);
++ purge_descs(dev, cdd);
+
+ cppi_writel(0, cdd->qmgr_mem + QMGR_LRAM0_BASE);
+ cppi_writel(0, cdd->qmgr_mem + QMGR_LRAM0_BASE);
+- dma_free_coherent(&pdev->dev, QMGR_SCRATCH_SIZE, cdd->qmgr_scratch,
++ dma_free_coherent(dev, QMGR_SCRATCH_SIZE, cdd->qmgr_scratch,
+ cdd->scratch_phys);
+ }
+
+-static int init_descs(struct platform_device *pdev, struct cppi41_dd *cdd)
++static int init_descs(struct device *dev, struct cppi41_dd *cdd)
+ {
+ unsigned int desc_size;
+ unsigned int mem_decs;
+@@ -777,7 +769,7 @@ static int init_descs(struct platform_de
+ reg |= ilog2(ALLOC_DECS_NUM) - 5;
+
+ BUILD_BUG_ON(DESCS_AREAS != 1);
+- cdd->cd = dma_alloc_coherent(&pdev->dev, mem_decs,
++ cdd->cd = dma_alloc_coherent(dev, mem_decs,
+ &cdd->descs_phys, GFP_KERNEL);
+ if (!cdd->cd)
+ return -ENOMEM;
+@@ -813,12 +805,12 @@ static void init_sched(struct cppi41_dd
+ cppi_writel(reg, cdd->sched_mem + DMA_SCHED_CTRL);
+ }
+
+-static int init_cppi41(struct platform_device *pdev, struct cppi41_dd *cdd)
++static int init_cppi41(struct device *dev, struct cppi41_dd *cdd)
+ {
+ int ret;
+
+ BUILD_BUG_ON(QMGR_SCRATCH_SIZE > ((1 << 14) - 1));
+- cdd->qmgr_scratch = dma_alloc_coherent(&pdev->dev, QMGR_SCRATCH_SIZE,
++ cdd->qmgr_scratch = dma_alloc_coherent(dev, QMGR_SCRATCH_SIZE,
+ &cdd->scratch_phys, GFP_KERNEL);
+ if (!cdd->qmgr_scratch)
+ return -ENOMEM;
+@@ -827,7 +819,7 @@ static int init_cppi41(struct platform_d
+ cppi_writel(QMGR_SCRATCH_SIZE, cdd->qmgr_mem + QMGR_LRAM_SIZE);
+ cppi_writel(0, cdd->qmgr_mem + QMGR_LRAM1_BASE);
+
+- ret = init_descs(pdev, cdd);
++ ret = init_descs(dev, cdd);
+ if (ret)
+ goto err_td;
+
+@@ -835,7 +827,7 @@ static int init_cppi41(struct platform_d
+ init_sched(cdd);
+ return 0;
+ err_td:
+- deinit_cpii41(pdev, cdd);
++ deinit_cppi41(dev, cdd);
+ return ret;
+ }
+
+@@ -914,11 +906,11 @@ static const struct of_device_id cppi41_
+ };
+ MODULE_DEVICE_TABLE(of, cppi41_dma_ids);
+
+-static const struct cppi_glue_infos *get_glue_info(struct platform_device *pdev)
++static const struct cppi_glue_infos *get_glue_info(struct device *dev)
+ {
+ const struct of_device_id *of_id;
+
+- of_id = of_match_node(cppi41_dma_ids, pdev->dev.of_node);
++ of_id = of_match_node(cppi41_dma_ids, dev->of_node);
+ if (!of_id)
+ return NULL;
+ return of_id->data;
+@@ -927,11 +919,12 @@ static const struct cppi_glue_infos *get
+ static int cppi41_dma_probe(struct platform_device *pdev)
+ {
+ struct cppi41_dd *cdd;
++ struct device *dev = &pdev->dev;
+ const struct cppi_glue_infos *glue_info;
+ int irq;
+ int ret;
+
+- glue_info = get_glue_info(pdev);
++ glue_info = get_glue_info(dev);
+ if (!glue_info)
+ return -EINVAL;
+
+@@ -946,14 +939,14 @@ static int cppi41_dma_probe(struct platf
+ cdd->ddev.device_issue_pending = cppi41_dma_issue_pending;
+ cdd->ddev.device_prep_slave_sg = cppi41_dma_prep_slave_sg;
+ cdd->ddev.device_control = cppi41_dma_control;
+- cdd->ddev.dev = &pdev->dev;
++ cdd->ddev.dev = dev;
+ INIT_LIST_HEAD(&cdd->ddev.channels);
+ cpp41_dma_info.dma_cap = cdd->ddev.cap_mask;
+
+- cdd->usbss_mem = of_iomap(pdev->dev.of_node, 0);
+- cdd->ctrl_mem = of_iomap(pdev->dev.of_node, 1);
+- cdd->sched_mem = of_iomap(pdev->dev.of_node, 2);
+- cdd->qmgr_mem = of_iomap(pdev->dev.of_node, 3);
++ cdd->usbss_mem = of_iomap(dev->of_node, 0);
++ cdd->ctrl_mem = of_iomap(dev->of_node, 1);
++ cdd->sched_mem = of_iomap(dev->of_node, 2);
++ cdd->qmgr_mem = of_iomap(dev->of_node, 3);
+
+ if (!cdd->usbss_mem || !cdd->ctrl_mem || !cdd->sched_mem ||
+ !cdd->qmgr_mem) {
+@@ -961,31 +954,31 @@ static int cppi41_dma_probe(struct platf
+ goto err_remap;
+ }
+
+- pm_runtime_enable(&pdev->dev);
+- ret = pm_runtime_get_sync(&pdev->dev);
+- if (ret)
++ pm_runtime_enable(dev);
++ ret = pm_runtime_get_sync(dev);
++ if (ret < 0)
+ goto err_get_sync;
+
+ cdd->queues_rx = glue_info->queues_rx;
+ cdd->queues_tx = glue_info->queues_tx;
+ cdd->td_queue = glue_info->td_queue;
+
+- ret = init_cppi41(pdev, cdd);
++ ret = init_cppi41(dev, cdd);
+ if (ret)
+ goto err_init_cppi;
+
+- ret = cppi41_add_chans(pdev, cdd);
++ ret = cppi41_add_chans(dev, cdd);
+ if (ret)
+ goto err_chans;
+
+- irq = irq_of_parse_and_map(pdev->dev.of_node, 0);
++ irq = irq_of_parse_and_map(dev->of_node, 0);
+ if (!irq)
+ goto err_irq;
+
+ cppi_writel(USBSS_IRQ_PD_COMP, cdd->usbss_mem + USBSS_IRQ_ENABLER);
+
+ ret = request_irq(irq, glue_info->isr, IRQF_SHARED,
+- dev_name(&pdev->dev), cdd);
++ dev_name(dev), cdd);
+ if (ret)
+ goto err_irq;
+ cdd->irq = irq;
+@@ -994,7 +987,7 @@ static int cppi41_dma_probe(struct platf
+ if (ret)
+ goto err_dma_reg;
+
+- ret = of_dma_controller_register(pdev->dev.of_node,
++ ret = of_dma_controller_register(dev->of_node,
+ cppi41_dma_xlate, &cpp41_dma_info);
+ if (ret)
+ goto err_of;
+@@ -1009,11 +1002,11 @@ err_irq:
+ cppi_writel(0, cdd->usbss_mem + USBSS_IRQ_CLEARR);
+ cleanup_chans(cdd);
+ err_chans:
+- deinit_cpii41(pdev, cdd);
++ deinit_cppi41(dev, cdd);
+ err_init_cppi:
+- pm_runtime_put(&pdev->dev);
++ pm_runtime_put(dev);
+ err_get_sync:
+- pm_runtime_disable(&pdev->dev);
++ pm_runtime_disable(dev);
+ iounmap(cdd->usbss_mem);
+ iounmap(cdd->ctrl_mem);
+ iounmap(cdd->sched_mem);
+@@ -1033,7 +1026,7 @@ static int cppi41_dma_remove(struct plat
+ cppi_writel(0, cdd->usbss_mem + USBSS_IRQ_CLEARR);
+ free_irq(cdd->irq, cdd);
+ cleanup_chans(cdd);
+- deinit_cpii41(pdev, cdd);
++ deinit_cppi41(&pdev->dev, cdd);
+ iounmap(cdd->usbss_mem);
+ iounmap(cdd->ctrl_mem);
+ iounmap(cdd->sched_mem);
+@@ -1044,12 +1037,53 @@ static int cppi41_dma_remove(struct plat
+ return 0;
+ }
+
++#ifdef CONFIG_PM_SLEEP
++static int cppi41_suspend(struct device *dev)
++{
++ struct cppi41_dd *cdd = dev_get_drvdata(dev);
++
++ cdd->dma_tdfdq = cppi_readl(cdd->ctrl_mem + DMA_TDFDQ);
++ cppi_writel(0, cdd->usbss_mem + USBSS_IRQ_CLEARR);
++ disable_sched(cdd);
++
++ return 0;
++}
++
++static int cppi41_resume(struct device *dev)
++{
++ struct cppi41_dd *cdd = dev_get_drvdata(dev);
++ struct cppi41_channel *c;
++ int i;
++
++ for (i = 0; i < DESCS_AREAS; i++)
++ cppi_writel(cdd->descs_phys, cdd->qmgr_mem + QMGR_MEMBASE(i));
++
++ list_for_each_entry(c, &cdd->ddev.channels, chan.device_node)
++ if (!c->is_tx)
++ cppi_writel(c->q_num, c->gcr_reg + RXHPCRA0);
++
++ init_sched(cdd);
++
++ cppi_writel(cdd->dma_tdfdq, cdd->ctrl_mem + DMA_TDFDQ);
++ cppi_writel(cdd->scratch_phys, cdd->qmgr_mem + QMGR_LRAM0_BASE);
++ cppi_writel(QMGR_SCRATCH_SIZE, cdd->qmgr_mem + QMGR_LRAM_SIZE);
++ cppi_writel(0, cdd->qmgr_mem + QMGR_LRAM1_BASE);
++
++ cppi_writel(USBSS_IRQ_PD_COMP, cdd->usbss_mem + USBSS_IRQ_ENABLER);
++
++ return 0;
++}
++#endif
++
++static SIMPLE_DEV_PM_OPS(cppi41_pm_ops, cppi41_suspend, cppi41_resume);
++
+ static struct platform_driver cpp41_dma_driver = {
+ .probe = cppi41_dma_probe,
+ .remove = cppi41_dma_remove,
+ .driver = {
+ .name = "cppi41-dma-engine",
+ .owner = THIS_MODULE,
++ .pm = &cppi41_pm_ops,
+ .of_match_table = of_match_ptr(cppi41_dma_ids),
+ },
+ };
+--- a/drivers/dma/edma.c
++++ b/drivers/dma/edma.c
+@@ -46,8 +46,14 @@
+ #define EDMA_CHANS 64
+ #endif /* CONFIG_ARCH_DAVINCI_DA8XX */
+
+-/* Max of 16 segments per channel to conserve PaRAM slots */
+-#define MAX_NR_SG 16
++/*
++ * Max of 20 segments per channel to conserve PaRAM slots
++ * Also note that MAX_NR_SG should be atleast the no.of periods
++ * that are required for ASoC, otherwise DMA prep calls will
++ * fail. Today davinci-pcm is the only user of this driver and
++ * requires atleast 17 slots, so we setup the default to 20.
++ */
++#define MAX_NR_SG 20
+ #define EDMA_MAX_SLOTS MAX_NR_SG
+ #define EDMA_DESCRIPTORS 16
+
+@@ -250,6 +256,117 @@ static int edma_control(struct dma_chan
+ return ret;
+ }
+
++/*
++ * A PaRAM set configuration abstraction used by other modes
++ * @chan: Channel who's PaRAM set we're configuring
++ * @pset: PaRAM set to initialize and setup.
++ * @src_addr: Source address of the DMA
++ * @dst_addr: Destination address of the DMA
++ * @burst: In units of dev_width, how much to send
++ * @dev_width: How much is the dev_width
++ * @dma_length: Total length of the DMA transfer
++ * @direction: Direction of the transfer
++ */
++static int edma_config_pset(struct dma_chan *chan, struct edmacc_param *pset,
++ dma_addr_t src_addr, dma_addr_t dst_addr, u32 burst,
++ enum dma_slave_buswidth dev_width, unsigned int dma_length,
++ enum dma_transfer_direction direction)
++{
++ struct edma_chan *echan = to_edma_chan(chan);
++ struct device *dev = chan->device->dev;
++ int acnt, bcnt, ccnt, cidx;
++ int src_bidx, dst_bidx, src_cidx, dst_cidx;
++ int absync;
++
++ acnt = dev_width;
++ /*
++ * If the maxburst is equal to the fifo width, use
++ * A-synced transfers. This allows for large contiguous
++ * buffer transfers using only one PaRAM set.
++ */
++ if (burst == 1) {
++ /*
++ * For the A-sync case, bcnt and ccnt are the remainder
++ * and quotient respectively of the division of:
++ * (dma_length / acnt) by (SZ_64K -1). This is so
++ * that in case bcnt over flows, we have ccnt to use.
++ * Note: In A-sync tranfer only, bcntrld is used, but it
++ * only applies for sg_dma_len(sg) >= SZ_64K.
++ * In this case, the best way adopted is- bccnt for the
++ * first frame will be the remainder below. Then for
++ * every successive frame, bcnt will be SZ_64K-1. This
++ * is assured as bcntrld = 0xffff in end of function.
++ */
++ absync = false;
++ ccnt = dma_length / acnt / (SZ_64K - 1);
++ bcnt = dma_length / acnt - ccnt * (SZ_64K - 1);
++ /*
++ * If bcnt is non-zero, we have a remainder and hence an
++ * extra frame to transfer, so increment ccnt.
++ */
++ if (bcnt)
++ ccnt++;
++ else
++ bcnt = SZ_64K - 1;
++ cidx = acnt;
++ } else {
++ /*
++ * If maxburst is greater than the fifo address_width,
++ * use AB-synced transfers where A count is the fifo
++ * address_width and B count is the maxburst. In this
++ * case, we are limited to transfers of C count frames
++ * of (address_width * maxburst) where C count is limited
++ * to SZ_64K-1. This places an upper bound on the length
++ * of an SG segment that can be handled.
++ */
++ absync = true;
++ bcnt = burst;
++ ccnt = dma_length / (acnt * bcnt);
++ if (ccnt > (SZ_64K - 1)) {
++ dev_err(dev, "Exceeded max SG segment size\n");
++ return -EINVAL;
++ }
++ cidx = acnt * bcnt;
++ }
++
++ if (direction == DMA_MEM_TO_DEV) {
++ src_bidx = acnt;
++ src_cidx = cidx;
++ dst_bidx = 0;
++ dst_cidx = 0;
++ } else if (direction == DMA_DEV_TO_MEM) {
++ src_bidx = 0;
++ src_cidx = 0;
++ dst_bidx = acnt;
++ dst_cidx = cidx;
++ } else {
++ dev_err(dev, "%s: direction not implemented yet\n", __func__);
++ return -EINVAL;
++ }
++
++ pset->opt = EDMA_TCC(EDMA_CHAN_SLOT(echan->ch_num));
++ /* Configure A or AB synchronized transfers */
++ if (absync)
++ pset->opt |= SYNCDIM;
++
++ pset->src = src_addr;
++ pset->dst = dst_addr;
++
++ pset->src_dst_bidx = (dst_bidx << 16) | src_bidx;
++ pset->src_dst_cidx = (dst_cidx << 16) | src_cidx;
++
++ pset->a_b_cnt = bcnt << 16 | acnt;
++ pset->ccnt = ccnt;
++ /*
++ * Only time when (bcntrld) auto reload is required is for
++ * A-sync case, and in this case, a requirement of reload value
++ * of SZ_64K-1 only is assured. 'link' is initially set to NULL
++ * and then later will be populated by edma_execute.
++ */
++ pset->link_bcntrld = 0xffffffff;
++ return absync;
++}
++
+ static struct dma_async_tx_descriptor *edma_prep_slave_sg(
+ struct dma_chan *chan, struct scatterlist *sgl,
+ unsigned int sg_len, enum dma_transfer_direction direction,
+@@ -258,23 +375,21 @@ static struct dma_async_tx_descriptor *e
+ struct edma_chan *echan = to_edma_chan(chan);
+ struct device *dev = chan->device->dev;
+ struct edma_desc *edesc;
+- dma_addr_t dev_addr;
++ dma_addr_t src_addr = 0, dst_addr = 0;
+ enum dma_slave_buswidth dev_width;
+ u32 burst;
+ struct scatterlist *sg;
+- int acnt, bcnt, ccnt, src, dst, cidx;
+- int src_bidx, dst_bidx, src_cidx, dst_cidx;
+- int i, nslots;
++ int i, nslots, ret;
+
+ if (unlikely(!echan || !sgl || !sg_len))
+ return NULL;
+
+ if (direction == DMA_DEV_TO_MEM) {
+- dev_addr = echan->cfg.src_addr;
++ src_addr = echan->cfg.src_addr;
+ dev_width = echan->cfg.src_addr_width;
+ burst = echan->cfg.src_maxburst;
+ } else if (direction == DMA_MEM_TO_DEV) {
+- dev_addr = echan->cfg.dst_addr;
++ dst_addr = echan->cfg.dst_addr;
+ dev_width = echan->cfg.dst_addr_width;
+ burst = echan->cfg.dst_maxburst;
+ } else {
+@@ -315,64 +430,19 @@ static struct dma_async_tx_descriptor *e
+
+ /* Configure PaRAM sets for each SG */
+ for_each_sg(sgl, sg, sg_len, i) {
++ /* Get address for each SG */
++ if (direction == DMA_DEV_TO_MEM)
++ dst_addr = sg_dma_address(sg);
++ else
++ src_addr = sg_dma_address(sg);
++
++ ret = edma_config_pset(chan, &edesc->pset[i], src_addr,
++ dst_addr, burst, dev_width,
++ sg_dma_len(sg), direction);
++ if (ret < 0)
++ return NULL;
+
+- acnt = dev_width;
+-
+- /*
+- * If the maxburst is equal to the fifo width, use
+- * A-synced transfers. This allows for large contiguous
+- * buffer transfers using only one PaRAM set.
+- */
+- if (burst == 1) {
+- edesc->absync = false;
+- ccnt = sg_dma_len(sg) / acnt / (SZ_64K - 1);
+- bcnt = sg_dma_len(sg) / acnt - ccnt * (SZ_64K - 1);
+- if (bcnt)
+- ccnt++;
+- else
+- bcnt = SZ_64K - 1;
+- cidx = acnt;
+- /*
+- * If maxburst is greater than the fifo address_width,
+- * use AB-synced transfers where A count is the fifo
+- * address_width and B count is the maxburst. In this
+- * case, we are limited to transfers of C count frames
+- * of (address_width * maxburst) where C count is limited
+- * to SZ_64K-1. This places an upper bound on the length
+- * of an SG segment that can be handled.
+- */
+- } else {
+- edesc->absync = true;
+- bcnt = burst;
+- ccnt = sg_dma_len(sg) / (acnt * bcnt);
+- if (ccnt > (SZ_64K - 1)) {
+- dev_err(dev, "Exceeded max SG segment size\n");
+- kfree(edesc);
+- return NULL;
+- }
+- cidx = acnt * bcnt;
+- }
+-
+- if (direction == DMA_MEM_TO_DEV) {
+- src = sg_dma_address(sg);
+- dst = dev_addr;
+- src_bidx = acnt;
+- src_cidx = cidx;
+- dst_bidx = 0;
+- dst_cidx = 0;
+- } else {
+- src = dev_addr;
+- dst = sg_dma_address(sg);
+- src_bidx = 0;
+- src_cidx = 0;
+- dst_bidx = acnt;
+- dst_cidx = cidx;
+- }
+-
+- edesc->pset[i].opt = EDMA_TCC(EDMA_CHAN_SLOT(echan->ch_num));
+- /* Configure A or AB synchronized transfers */
+- if (edesc->absync)
+- edesc->pset[i].opt |= SYNCDIM;
++ edesc->absync = ret;
+
+ /* If this is the last in a current SG set of transactions,
+ enable interrupts so that next set is processed */
+@@ -382,17 +452,6 @@ static struct dma_async_tx_descriptor *e
+ /* If this is the last set, enable completion interrupt flag */
+ if (i == sg_len - 1)
+ edesc->pset[i].opt |= TCINTEN;
+-
+- edesc->pset[i].src = src;
+- edesc->pset[i].dst = dst;
+-
+- edesc->pset[i].src_dst_bidx = (dst_bidx << 16) | src_bidx;
+- edesc->pset[i].src_dst_cidx = (dst_cidx << 16) | src_cidx;
+-
+- edesc->pset[i].a_b_cnt = bcnt << 16 | acnt;
+- edesc->pset[i].ccnt = ccnt;
+- edesc->pset[i].link_bcntrld = 0xffffffff;
+-
+ }
+
+ return vchan_tx_prep(&echan->vchan, &edesc->vdesc, tx_flags);
+--- a/drivers/dma/k3dma.c
++++ b/drivers/dma/k3dma.c
+@@ -693,7 +693,7 @@ static int k3_dma_probe(struct platform_
+
+ irq = platform_get_irq(op, 0);
+ ret = devm_request_irq(&op->dev, irq,
+- k3_dma_int_handler, IRQF_DISABLED, DRIVER_NAME, d);
++ k3_dma_int_handler, 0, DRIVER_NAME, d);
+ if (ret)
+ return ret;
+
+--- a/drivers/dma/mmp_pdma.c
++++ b/drivers/dma/mmp_pdma.c
+@@ -798,8 +798,7 @@ static void dma_do_tasklet(unsigned long
+ * move the descriptors to a temporary list so we can drop
+ * the lock during the entire cleanup operation
+ */
+- list_del(&desc->node);
+- list_add(&desc->node, &chain_cleanup);
++ list_move(&desc->node, &chain_cleanup);
+
+ /*
+ * Look for the first list entry which has the ENDIRQEN flag
+@@ -863,7 +862,7 @@ static int mmp_pdma_chan_init(struct mmp
+
+ if (irq) {
+ ret = devm_request_irq(pdev->dev, irq,
+- mmp_pdma_chan_handler, IRQF_DISABLED, "pdma", phy);
++ mmp_pdma_chan_handler, 0, "pdma", phy);
+ if (ret) {
+ dev_err(pdev->dev, "channel request irq fail!\n");
+ return ret;
+@@ -970,7 +969,7 @@ static int mmp_pdma_probe(struct platfor
+ /* all chan share one irq, demux inside */
+ irq = platform_get_irq(op, 0);
+ ret = devm_request_irq(pdev->dev, irq,
+- mmp_pdma_int_handler, IRQF_DISABLED, "pdma", pdev);
++ mmp_pdma_int_handler, 0, "pdma", pdev);
+ if (ret)
+ return ret;
+ }
+--- a/drivers/dma/mmp_tdma.c
++++ b/drivers/dma/mmp_tdma.c
+@@ -62,6 +62,11 @@
+ #define TDCR_BURSTSZ_16B (0x3 << 6)
+ #define TDCR_BURSTSZ_32B (0x6 << 6)
+ #define TDCR_BURSTSZ_64B (0x7 << 6)
++#define TDCR_BURSTSZ_SQU_1B (0x5 << 6)
++#define TDCR_BURSTSZ_SQU_2B (0x6 << 6)
++#define TDCR_BURSTSZ_SQU_4B (0x0 << 6)
++#define TDCR_BURSTSZ_SQU_8B (0x1 << 6)
++#define TDCR_BURSTSZ_SQU_16B (0x3 << 6)
+ #define TDCR_BURSTSZ_SQU_32B (0x7 << 6)
+ #define TDCR_BURSTSZ_128B (0x5 << 6)
+ #define TDCR_DSTDIR_MSK (0x3 << 4) /* Dst Direction */
+@@ -228,8 +233,31 @@ static int mmp_tdma_config_chan(struct m
+ return -EINVAL;
+ }
+ } else if (tdmac->type == PXA910_SQU) {
+- tdcr |= TDCR_BURSTSZ_SQU_32B;
+ tdcr |= TDCR_SSPMOD;
++
++ switch (tdmac->burst_sz) {
++ case 1:
++ tdcr |= TDCR_BURSTSZ_SQU_1B;
++ break;
++ case 2:
++ tdcr |= TDCR_BURSTSZ_SQU_2B;
++ break;
++ case 4:
++ tdcr |= TDCR_BURSTSZ_SQU_4B;
++ break;
++ case 8:
++ tdcr |= TDCR_BURSTSZ_SQU_8B;
++ break;
++ case 16:
++ tdcr |= TDCR_BURSTSZ_SQU_16B;
++ break;
++ case 32:
++ tdcr |= TDCR_BURSTSZ_SQU_32B;
++ break;
++ default:
++ dev_err(tdmac->dev, "mmp_tdma: unknown burst size.\n");
++ return -EINVAL;
++ }
+ }
+
+ writel(tdcr, tdmac->reg_base + TDCR);
+@@ -324,7 +352,7 @@ static int mmp_tdma_alloc_chan_resources
+
+ if (tdmac->irq) {
+ ret = devm_request_irq(tdmac->dev, tdmac->irq,
+- mmp_tdma_chan_handler, IRQF_DISABLED, "tdma", tdmac);
++ mmp_tdma_chan_handler, 0, "tdma", tdmac);
+ if (ret)
+ return ret;
+ }
+@@ -559,7 +587,7 @@ static int mmp_tdma_probe(struct platfor
+ if (irq_num != chan_num) {
+ irq = platform_get_irq(pdev, 0);
+ ret = devm_request_irq(&pdev->dev, irq,
+- mmp_tdma_int_handler, IRQF_DISABLED, "tdma", tdev);
++ mmp_tdma_int_handler, 0, "tdma", tdev);
+ if (ret)
+ return ret;
+ }
+--- a/drivers/dma/pl330.c
++++ b/drivers/dma/pl330.c
+@@ -2922,16 +2922,23 @@ pl330_probe(struct amba_device *adev, co
+
+ amba_set_drvdata(adev, pdmac);
+
+- irq = adev->irq[0];
+- ret = request_irq(irq, pl330_irq_handler, 0,
+- dev_name(&adev->dev), pi);
+- if (ret)
+- return ret;
++ for (i = 0; i <= AMBA_NR_IRQS; i++) {
++ irq = adev->irq[i];
++ if (irq) {
++ ret = devm_request_irq(&adev->dev, irq,
++ pl330_irq_handler, 0,
++ dev_name(&adev->dev), pi);
++ if (ret)
++ return ret;
++ } else {
++ break;
++ }
++ }
+
+ pi->pcfg.periph_id = adev->periphid;
+ ret = pl330_add(pi);
+ if (ret)
+- goto probe_err1;
++ return ret;
+
+ INIT_LIST_HEAD(&pdmac->desc_pool);
+ spin_lock_init(&pdmac->pool_lock);
+@@ -3044,8 +3051,6 @@ probe_err3:
+ }
+ probe_err2:
+ pl330_del(pi);
+-probe_err1:
+- free_irq(irq, pi);
+
+ return ret;
+ }
+@@ -3055,7 +3060,6 @@ static int pl330_remove(struct amba_devi
+ struct dma_pl330_dmac *pdmac = amba_get_drvdata(adev);
+ struct dma_pl330_chan *pch, *_p;
+ struct pl330_info *pi;
+- int irq;
+
+ if (!pdmac)
+ return 0;
+@@ -3082,9 +3086,6 @@ static int pl330_remove(struct amba_devi
+
+ pl330_del(pi);
+
+- irq = adev->irq[0];
+- free_irq(irq, pi);
+-
+ return 0;
+ }
+
+--- a/drivers/dma/ste_dma40.c
++++ b/drivers/dma/ste_dma40.c
+@@ -14,6 +14,7 @@
+ #include <linux/platform_device.h>
+ #include <linux/clk.h>
+ #include <linux/delay.h>
++#include <linux/log2.h>
+ #include <linux/pm.h>
+ #include <linux/pm_runtime.h>
+ #include <linux/err.h>
+@@ -2796,8 +2797,8 @@ static int d40_set_runtime_config(struct
+ src_addr_width > DMA_SLAVE_BUSWIDTH_8_BYTES ||
+ dst_addr_width <= DMA_SLAVE_BUSWIDTH_UNDEFINED ||
+ dst_addr_width > DMA_SLAVE_BUSWIDTH_8_BYTES ||
+- ((src_addr_width > 1) && (src_addr_width & 1)) ||
+- ((dst_addr_width > 1) && (dst_addr_width & 1)))
++ !is_power_of_2(src_addr_width) ||
++ !is_power_of_2(dst_addr_width))
+ return -EINVAL;
+
+ cfg->src_info.data_width = src_addr_width;
+--- /dev/null
++++ b/drivers/extcon/extcon-gpio-usbvid.c
+@@ -0,0 +1,281 @@
++/*
++ * Generic USB VBUS-ID pin detection driver
++ *
++ * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * Author: George Cherian <george.cherian@ti.com>
++ *
++ * Based on extcon-palmas.c
++ *
++ * Author: Kishon Vijay Abraham I <kishon@ti.com>
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++
++#include <linux/err.h>
++#include <linux/extcon.h>
++#include <linux/gpio.h>
++#include <linux/interrupt.h>
++#include <linux/module.h>
++#include <linux/of.h>
++#include <linux/of_gpio.h>
++#include <linux/of_platform.h>
++#include <linux/platform_device.h>
++
++struct gpio_usbvid {
++ struct device *dev;
++
++ struct extcon_dev edev;
++
++ /* GPIO pin */
++ int id_gpio;
++ int vbus_gpio;
++
++ int id_irq;
++ int vbus_irq;
++ int type;
++};
++
++static const char *dra7xx_extcon_cable[] = {
++ [0] = "USB",
++ [1] = "USB-HOST",
++ NULL,
++};
++
++static const int mutually_exclusive[] = {0x3, 0x0};
++
++/* Two types of support are provided.
++ * Systems which has
++ * 1) VBUS and ID pin connected via GPIO
++ * 2) only ID pin connected via GPIO
++ * For Case 1 both the gpios should be provided via DT
++ * Always the first GPIO in dt is considered ID pin GPIO
++ */
++
++enum {
++ UNKNOWN = 0,
++ ID_DETECT,
++ VBUS_ID_DETECT,
++};
++
++#define ID_GND 0
++#define ID_FLOAT 1
++#define VBUS_OFF 0
++#define VBUS_ON 1
++
++static irqreturn_t id_irq_handler(int irq, void *data)
++{
++ struct gpio_usbvid *gpio_usbvid = (struct gpio_usbvid *)data;
++ int id_current;
++
++ id_current = gpio_get_value_cansleep(gpio_usbvid->id_gpio);
++ if (id_current == ID_GND) {
++ if (gpio_usbvid->type == ID_DETECT)
++ extcon_set_cable_state(&gpio_usbvid->edev,
++ "USB", false);
++ extcon_set_cable_state(&gpio_usbvid->edev, "USB-HOST", true);
++ } else {
++ extcon_set_cable_state(&gpio_usbvid->edev, "USB-HOST", false);
++ if (gpio_usbvid->type == ID_DETECT)
++ extcon_set_cable_state(&gpio_usbvid->edev,
++ "USB", true);
++ }
++
++ return IRQ_HANDLED;
++}
++
++static irqreturn_t vbus_irq_handler(int irq, void *data)
++{
++ struct gpio_usbvid *gpio_usbvid = (struct gpio_usbvid *)data;
++ int vbus_current;
++
++ vbus_current = gpio_get_value_cansleep(gpio_usbvid->vbus_gpio);
++ if (vbus_current == VBUS_OFF)
++ extcon_set_cable_state(&gpio_usbvid->edev, "USB", false);
++ else
++ extcon_set_cable_state(&gpio_usbvid->edev, "USB", true);
++
++ return IRQ_HANDLED;
++}
++
++static void gpio_usbvid_set_initial_state(struct gpio_usbvid *gpio_usbvid)
++{
++ int id_current, vbus_current;
++
++ switch (gpio_usbvid->type) {
++ case ID_DETECT:
++ id_current = gpio_get_value_cansleep(gpio_usbvid->id_gpio);
++ if (!!id_current == ID_FLOAT) {
++ extcon_set_cable_state(&gpio_usbvid->edev,
++ "USB-HOST", false);
++ extcon_set_cable_state(&gpio_usbvid->edev,
++ "USB", true);
++ } else {
++ extcon_set_cable_state(&gpio_usbvid->edev,
++ "USB", false);
++ extcon_set_cable_state(&gpio_usbvid->edev,
++ "USB-HOST", true);
++ }
++ break;
++
++ case VBUS_ID_DETECT:
++ id_current = gpio_get_value_cansleep(gpio_usbvid->id_gpio);
++ if (!!id_current == ID_FLOAT)
++ extcon_set_cable_state(&gpio_usbvid->edev,
++ "USB-HOST", false);
++ else
++ extcon_set_cable_state(&gpio_usbvid->edev,
++ "USB-HOST", true);
++
++ vbus_current = gpio_get_value_cansleep(gpio_usbvid->vbus_gpio);
++ if (!!vbus_current == VBUS_ON)
++ extcon_set_cable_state(&gpio_usbvid->edev,
++ "USB", true);
++ else
++ extcon_set_cable_state(&gpio_usbvid->edev,
++ "USB", false);
++ break;
++
++ default:
++ dev_err(gpio_usbvid->dev, "Unknown VBUS-ID type\n");
++ }
++}
++
++static int gpio_usbvid_request_irq(struct gpio_usbvid *gpio_usbvid)
++{
++ int ret;
++
++ ret = devm_request_threaded_irq(gpio_usbvid->dev, gpio_usbvid->id_irq,
++ NULL, id_irq_handler,
++ IRQF_ONESHOT | IRQF_TRIGGER_FALLING,
++ dev_name(gpio_usbvid->dev),
++ (void *) gpio_usbvid);
++ if (ret) {
++ dev_err(gpio_usbvid->dev, "failed to request id irq #%d\n",
++ gpio_usbvid->id_irq);
++ return ret;
++ }
++ if (gpio_usbvid->type == VBUS_ID_DETECT) {
++ ret = devm_request_threaded_irq(gpio_usbvid->dev,
++ gpio_usbvid->vbus_irq, NULL,
++ vbus_irq_handler,
++ IRQF_ONESHOT | IRQF_TRIGGER_FALLING,
++ dev_name(gpio_usbvid->dev),
++ (void *) gpio_usbvid);
++ if (ret)
++ dev_err(gpio_usbvid->dev, "failed to request vbus irq #%d\n",
++ gpio_usbvid->vbus_irq);
++ }
++
++ return ret;
++}
++
++static int gpio_usbvid_probe(struct platform_device *pdev)
++{
++ struct device_node *node = pdev->dev.of_node;
++ struct gpio_usbvid *gpio_usbvid;
++ int ret, gpio;
++
++ gpio_usbvid = devm_kzalloc(&pdev->dev, sizeof(*gpio_usbvid),
++ GFP_KERNEL);
++ if (!gpio_usbvid)
++ return -ENOMEM;
++
++ gpio_usbvid->dev = &pdev->dev;
++
++ platform_set_drvdata(pdev, gpio_usbvid);
++
++ //gpio_usbvid->edev.name = dev_name(&pdev->dev);
++ gpio_usbvid->edev.supported_cable = dra7xx_extcon_cable;
++ gpio_usbvid->edev.mutually_exclusive = mutually_exclusive;
++
++ if (of_device_is_compatible(node, "ti,gpio-usb-id"))
++ gpio_usbvid->type = ID_DETECT;
++
++ gpio = of_get_gpio(node, 0);
++ if (gpio_is_valid(gpio)) {
++ gpio_usbvid->id_gpio = gpio;
++ ret = devm_gpio_request(&pdev->dev, gpio_usbvid->id_gpio,
++ "id_gpio");
++ if (ret)
++ return ret;
++
++ gpio_usbvid->id_irq = gpio_to_irq(gpio_usbvid->id_gpio);
++ } else {
++ dev_err(&pdev->dev, "failed to get id gpio\n");
++ return -EPROBE_DEFER;
++ }
++
++ if (of_device_is_compatible(node, "ti,gpio-usb-vid")) {
++ gpio_usbvid->type = VBUS_ID_DETECT;
++ gpio = of_get_gpio(node, 1);
++ if (gpio_is_valid(gpio)) {
++ gpio_usbvid->vbus_gpio = gpio;
++ ret = devm_gpio_request(&pdev->dev,
++ gpio_usbvid->vbus_gpio,
++ "vbus_gpio");
++ if (ret)
++ return ret;
++
++ gpio_usbvid->vbus_irq =
++ gpio_to_irq(gpio_usbvid->vbus_gpio);
++ } else {
++ dev_err(&pdev->dev, "failed to get vbus gpio\n");
++ return -ENODEV;
++ }
++ }
++
++ ret = gpio_usbvid_request_irq(gpio_usbvid);
++ if (ret)
++ return ret;
++
++ ret = extcon_dev_register(&gpio_usbvid->edev, gpio_usbvid->dev);
++ if (ret) {
++ dev_err(&pdev->dev, "failed to register extcon device\n");
++ return ret;
++ }
++
++ gpio_usbvid_set_initial_state(gpio_usbvid);
++
++ return 0;
++
++}
++
++static int gpio_usbvid_remove(struct platform_device *pdev)
++{
++ struct gpio_usbvid *gpio_usbvid = platform_get_drvdata(pdev);
++
++ extcon_dev_unregister(&gpio_usbvid->edev);
++ return 0;
++}
++
++static struct of_device_id of_gpio_usbvid_match_tbl[] = {
++ { .compatible = "ti,gpio-usb-vid", },
++ { .compatible = "ti,gpio-usb-id", },
++ { /* end */ }
++};
++
++static struct platform_driver gpio_usbvid_driver = {
++ .probe = gpio_usbvid_probe,
++ .remove = gpio_usbvid_remove,
++ .driver = {
++ .name = "gpio-usbvid",
++ .of_match_table = of_gpio_usbvid_match_tbl,
++ .owner = THIS_MODULE,
++ },
++};
++
++module_platform_driver(gpio_usbvid_driver);
++
++MODULE_ALIAS("platform:gpio-usbvid");
++MODULE_AUTHOR("George Cherian <george.cherian@ti.com>");
++MODULE_DESCRIPTION("GPIO based USB Connector driver");
++MODULE_LICENSE("GPL");
++MODULE_DEVICE_TABLE(of, of_gpio_usbvid_match_tbl);
+--- a/drivers/extcon/extcon-palmas.c
++++ b/drivers/extcon/extcon-palmas.c
+@@ -78,20 +78,24 @@ static irqreturn_t palmas_vbus_irq_handl
+
+ static irqreturn_t palmas_id_irq_handler(int irq, void *_palmas_usb)
+ {
+- unsigned int set;
++ unsigned int set, id_src;
+ struct palmas_usb *palmas_usb = _palmas_usb;
+
+ palmas_read(palmas_usb->palmas, PALMAS_USB_OTG_BASE,
+ PALMAS_USB_ID_INT_LATCH_SET, &set);
++ palmas_read(palmas_usb->palmas, PALMAS_USB_OTG_BASE,
++ PALMAS_USB_ID_INT_SRC, &id_src);
+
+- if (set & PALMAS_USB_ID_INT_SRC_ID_GND) {
++ if ((set & PALMAS_USB_ID_INT_SRC_ID_GND) &&
++ (id_src & PALMAS_USB_ID_INT_SRC_ID_GND)) {
+ palmas_write(palmas_usb->palmas, PALMAS_USB_OTG_BASE,
+ PALMAS_USB_ID_INT_LATCH_CLR,
+ PALMAS_USB_ID_INT_EN_HI_CLR_ID_GND);
+ palmas_usb->linkstat = PALMAS_USB_STATE_ID;
+ extcon_set_cable_state(&palmas_usb->edev, "USB-HOST", true);
+ dev_info(palmas_usb->dev, "USB-HOST cable is attached\n");
+- } else if (set & PALMAS_USB_ID_INT_SRC_ID_FLOAT) {
++ } else if ((set & PALMAS_USB_ID_INT_SRC_ID_FLOAT) &&
++ (id_src & PALMAS_USB_ID_INT_SRC_ID_FLOAT)) {
+ palmas_write(palmas_usb->palmas, PALMAS_USB_OTG_BASE,
+ PALMAS_USB_ID_INT_LATCH_CLR,
+ PALMAS_USB_ID_INT_EN_HI_CLR_ID_FLOAT);
+@@ -103,6 +107,11 @@ static irqreturn_t palmas_id_irq_handler
+ palmas_usb->linkstat = PALMAS_USB_STATE_DISCONNECT;
+ extcon_set_cable_state(&palmas_usb->edev, "USB-HOST", false);
+ dev_info(palmas_usb->dev, "USB-HOST cable is detached\n");
++ } else if ((palmas_usb->linkstat == PALMAS_USB_STATE_DISCONNECT) &&
++ (id_src & PALMAS_USB_ID_INT_SRC_ID_GND)) {
++ palmas_usb->linkstat = PALMAS_USB_STATE_ID;
++ extcon_set_cable_state(&palmas_usb->edev, "USB-HOST", true);
++ dev_info(palmas_usb->dev, " USB-HOST cable is attached\n");
+ }
+
+ return IRQ_HANDLED;
+@@ -268,6 +277,7 @@ static const struct dev_pm_ops palmas_pm
+
+ static struct of_device_id of_palmas_match_tbl[] = {
+ { .compatible = "ti,palmas-usb", },
++ { .compatible = "ti,palmas-usb-vid", },
+ { .compatible = "ti,twl6035-usb", },
+ { /* end */ }
+ };
+--- a/drivers/extcon/Kconfig
++++ b/drivers/extcon/Kconfig
+@@ -64,4 +64,9 @@ config EXTCON_PALMAS
+ Say Y here to enable support for USB peripheral and USB host
+ detection by palmas usb.
+
++config EXTCON_GPIO_USBVID
++ tristate "Generic USB VBUS/ID detection using GPIO EXTCON support"
++ help
++ Say Y here to enable support for USB VBUS/ID deetction by GPIO.
++
+ endif # MULTISTATE_SWITCH
+--- a/drivers/extcon/Makefile
++++ b/drivers/extcon/Makefile
+@@ -11,3 +11,4 @@ obj-$(CONFIG_EXTCON_MAX77693) += extcon-
+ obj-$(CONFIG_EXTCON_MAX8997) += extcon-max8997.o
+ obj-$(CONFIG_EXTCON_ARIZONA) += extcon-arizona.o
+ obj-$(CONFIG_EXTCON_PALMAS) += extcon-palmas.o
++obj-$(CONFIG_EXTCON_GPIO_USBVID) += extcon-gpio-usbvid.o
+--- a/drivers/gpio/gpio-pcf857x.c
++++ b/drivers/gpio/gpio-pcf857x.c
+@@ -26,9 +26,10 @@
+ #include <linux/irqdomain.h>
+ #include <linux/kernel.h>
+ #include <linux/module.h>
++#include <linux/of.h>
++#include <linux/of_device.h>
+ #include <linux/slab.h>
+ #include <linux/spinlock.h>
+-#include <linux/workqueue.h>
+
+
+ static const struct i2c_device_id pcf857x_id[] = {
+@@ -50,6 +51,27 @@ static const struct i2c_device_id pcf857
+ };
+ MODULE_DEVICE_TABLE(i2c, pcf857x_id);
+
++#ifdef CONFIG_OF
++static const struct of_device_id pcf857x_of_table[] = {
++ { .compatible = "nxp,pcf8574" },
++ { .compatible = "nxp,pcf8574a" },
++ { .compatible = "nxp,pca8574" },
++ { .compatible = "nxp,pca9670" },
++ { .compatible = "nxp,pca9672" },
++ { .compatible = "nxp,pca9674" },
++ { .compatible = "nxp,pcf8575" },
++ { .compatible = "nxp,pca8575" },
++ { .compatible = "nxp,pca9671" },
++ { .compatible = "nxp,pca9673" },
++ { .compatible = "nxp,pca9675" },
++ { .compatible = "maxim,max7328" },
++ { .compatible = "maxim,max7329" },
++ { .compatible = "ti,tca9554" },
++ { }
++};
++MODULE_DEVICE_TABLE(of, pcf857x_of_table);
++#endif
++
+ /*
+ * The pcf857x, pca857x, and pca967x chips only expose one read and one
+ * write register. Writing a "one" bit (to match the reset state) lets
+@@ -66,12 +88,11 @@ struct pcf857x {
+ struct gpio_chip chip;
+ struct i2c_client *client;
+ struct mutex lock; /* protect 'out' */
+- struct work_struct work; /* irq demux work */
+ struct irq_domain *irq_domain; /* for irq demux */
+ spinlock_t slock; /* protect irq demux */
+ unsigned out; /* software latch */
+ unsigned status; /* current status */
+- int irq; /* real irq number */
++ unsigned irq_mapped; /* mapped gpio irqs */
+
+ int (*write)(struct i2c_client *client, unsigned data);
+ int (*read)(struct i2c_client *client);
+@@ -164,48 +185,54 @@ static void pcf857x_set(struct gpio_chip
+ static int pcf857x_to_irq(struct gpio_chip *chip, unsigned offset)
+ {
+ struct pcf857x *gpio = container_of(chip, struct pcf857x, chip);
++ int ret;
+
+- return irq_create_mapping(gpio->irq_domain, offset);
++ ret = irq_create_mapping(gpio->irq_domain, offset);
++ if (ret > 0)
++ gpio->irq_mapped |= (1 << offset);
++
++ return ret;
+ }
+
+-static void pcf857x_irq_demux_work(struct work_struct *work)
++static irqreturn_t pcf857x_irq(int irq, void *data)
+ {
+- struct pcf857x *gpio = container_of(work,
+- struct pcf857x,
+- work);
++ struct pcf857x *gpio = data;
+ unsigned long change, i, status, flags;
+
+ status = gpio->read(gpio->client);
+
+ spin_lock_irqsave(&gpio->slock, flags);
+
+- change = gpio->status ^ status;
++ /*
++ * call the interrupt handler iff gpio is used as
++ * interrupt source, just to avoid bad irqs
++ */
++
++ change = ((gpio->status ^ status) & gpio->irq_mapped);
+ for_each_set_bit(i, &change, gpio->chip.ngpio)
+ generic_handle_irq(irq_find_mapping(gpio->irq_domain, i));
+ gpio->status = status;
+
+ spin_unlock_irqrestore(&gpio->slock, flags);
+-}
+-
+-static irqreturn_t pcf857x_irq_demux(int irq, void *data)
+-{
+- struct pcf857x *gpio = data;
+-
+- /*
+- * pcf857x can't read/write data here,
+- * since i2c data access might go to sleep.
+- */
+- schedule_work(&gpio->work);
+
+ return IRQ_HANDLED;
+ }
+
+-static int pcf857x_irq_domain_map(struct irq_domain *domain, unsigned int virq,
++static int pcf857x_irq_domain_map(struct irq_domain *domain, unsigned int irq,
+ irq_hw_number_t hw)
+ {
+- irq_set_chip_and_handler(virq,
++ struct pcf857x *gpio = domain->host_data;
++
++ irq_set_chip_and_handler(irq,
+ &dummy_irq_chip,
+ handle_level_irq);
++#ifdef CONFIG_ARM
++ set_irq_flags(irq, IRQF_VALID);
++#else
++ irq_set_noprobe(irq);
++#endif
++ gpio->irq_mapped |= (1 << hw);
++
+ return 0;
+ }
+
+@@ -218,8 +245,6 @@ static void pcf857x_irq_domain_cleanup(s
+ if (gpio->irq_domain)
+ irq_domain_remove(gpio->irq_domain);
+
+- if (gpio->irq)
+- free_irq(gpio->irq, gpio);
+ }
+
+ static int pcf857x_irq_domain_init(struct pcf857x *gpio,
+@@ -230,20 +255,21 @@ static int pcf857x_irq_domain_init(struc
+ gpio->irq_domain = irq_domain_add_linear(client->dev.of_node,
+ gpio->chip.ngpio,
+ &pcf857x_irq_domain_ops,
+- NULL);
++ gpio);
+ if (!gpio->irq_domain)
+ goto fail;
+
+ /* enable real irq */
+- status = request_irq(client->irq, pcf857x_irq_demux, 0,
+- dev_name(&client->dev), gpio);
++ status = devm_request_threaded_irq(&client->dev, client->irq,
++ NULL, pcf857x_irq, IRQF_ONESHOT |
++ IRQF_TRIGGER_FALLING,
++ dev_name(&client->dev), gpio);
++
+ if (status)
+ goto fail;
+
+ /* enable gpio_to_irq() */
+- INIT_WORK(&gpio->work, pcf857x_irq_demux_work);
+ gpio->chip.to_irq = pcf857x_to_irq;
+- gpio->irq = client->irq;
+
+ return 0;
+
+@@ -257,14 +283,18 @@ fail:
+ static int pcf857x_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+ {
+- struct pcf857x_platform_data *pdata;
++ struct pcf857x_platform_data *pdata = dev_get_platdata(&client->dev);
++ struct device_node *np = client->dev.of_node;
+ struct pcf857x *gpio;
++ unsigned int n_latch = 0;
+ int status;
+
+- pdata = dev_get_platdata(&client->dev);
+- if (!pdata) {
++ if (IS_ENABLED(CONFIG_OF) && np)
++ of_property_read_u32(np, "lines-initial-states", &n_latch);
++ else if (pdata)
++ n_latch = pdata->n_latch;
++ else
+ dev_dbg(&client->dev, "no platform data\n");
+- }
+
+ /* Allocate, initialize, and register this gpio_chip. */
+ gpio = devm_kzalloc(&client->dev, sizeof(*gpio), GFP_KERNEL);
+@@ -357,11 +387,11 @@ static int pcf857x_probe(struct i2c_clie
+ * may cause transient glitching since it can't know the last value
+ * written (some pins may need to be driven low).
+ *
+- * Using pdata->n_latch avoids that trouble. When left initialized
+- * to zero, our software copy of the "latch" then matches the chip's
+- * all-ones reset state. Otherwise it flags pins to be driven low.
++ * Using n_latch avoids that trouble. When left initialized to zero,
++ * our software copy of the "latch" then matches the chip's all-ones
++ * reset state. Otherwise it flags pins to be driven low.
+ */
+- gpio->out = pdata ? ~pdata->n_latch : ~0;
++ gpio->out = ~n_latch;
+ gpio->status = gpio->out;
+
+ status = gpiochip_add(&gpio->chip);
+@@ -423,6 +453,7 @@ static struct i2c_driver pcf857x_driver
+ .driver = {
+ .name = "pcf857x",
+ .owner = THIS_MODULE,
++ .of_match_table = of_match_ptr(pcf857x_of_table),
+ },
+ .probe = pcf857x_probe,
+ .remove = pcf857x_remove,
+--- a/drivers/gpu/drm/omapdrm/omap_crtc.c
++++ b/drivers/gpu/drm/omapdrm/omap_crtc.c
+@@ -411,7 +411,7 @@ static void omap_crtc_error_irq(struct o
+ struct drm_crtc *crtc = &omap_crtc->base;
+ DRM_ERROR("%s: errors: %08x\n", omap_crtc->name, irqstatus);
+ /* avoid getting in a flood, unregister the irq until next vblank */
+- omap_irq_unregister(crtc->dev, &omap_crtc->error_irq);
++ __omap_irq_unregister(crtc->dev, &omap_crtc->error_irq);
+ }
+
+ static void omap_crtc_apply_irq(struct omap_drm_irq *irq, uint32_t irqstatus)
+@@ -421,13 +421,13 @@ static void omap_crtc_apply_irq(struct o
+ struct drm_crtc *crtc = &omap_crtc->base;
+
+ if (!omap_crtc->error_irq.registered)
+- omap_irq_register(crtc->dev, &omap_crtc->error_irq);
++ __omap_irq_register(crtc->dev, &omap_crtc->error_irq);
+
+ if (!dispc_mgr_go_busy(omap_crtc->channel)) {
+ struct omap_drm_private *priv =
+ crtc->dev->dev_private;
+ DBG("%s: apply done", omap_crtc->name);
+- omap_irq_unregister(crtc->dev, &omap_crtc->apply_irq);
++ __omap_irq_unregister(crtc->dev, &omap_crtc->apply_irq);
+ queue_work(priv->wq, &omap_crtc->apply_work);
+ }
+ }
+@@ -623,6 +623,11 @@ void omap_crtc_pre_init(void)
+ dss_install_mgr_ops(&mgr_ops);
+ }
+
++void omap_crtc_pre_uninit(void)
++{
++ dss_uninstall_mgr_ops();
++}
++
+ /* initialize crtc */
+ struct drm_crtc *omap_crtc_init(struct drm_device *dev,
+ struct drm_plane *plane, enum omap_channel channel, int id)
+--- a/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c
++++ b/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c
+@@ -968,12 +968,23 @@ static const struct dev_pm_ops omap_dmm_
+ };
+ #endif
+
++#if defined(CONFIG_OF)
++static const struct of_device_id dmm_of_match[] = {
++ { .compatible = "ti,omap4-dmm", },
++ { .compatible = "ti,omap5-dmm", },
++ {},
++};
++#else
++#define dmm_of_match NULL
++#endif
++
+ struct platform_driver omap_dmm_driver = {
+ .probe = omap_dmm_probe,
+ .remove = omap_dmm_remove,
+ .driver = {
+ .owner = THIS_MODULE,
+ .name = DMM_DRIVER_NAME,
++ .of_match_table = dmm_of_match,
+ #ifdef CONFIG_PM
+ .pm = &omap_dmm_pm_ops,
+ #endif
+--- a/drivers/gpu/drm/omapdrm/omap_drv.c
++++ b/drivers/gpu/drm/omapdrm/omap_drv.c
+@@ -86,6 +86,47 @@ static bool channel_used(struct drm_devi
+
+ return false;
+ }
++static void omap_disconnect_dssdevs(void)
++{
++ struct omap_dss_device *dssdev = NULL;
++
++ for_each_dss_dev(dssdev)
++ dssdev->driver->disconnect(dssdev);
++}
++
++static int omap_connect_dssdevs(void)
++{
++ int r;
++ struct omap_dss_device *dssdev = NULL;
++ bool no_displays = true;
++
++ for_each_dss_dev(dssdev) {
++ r = dssdev->driver->connect(dssdev);
++ if (r == -EPROBE_DEFER) {
++ omap_dss_put_device(dssdev);
++ goto cleanup;
++ } else if (r) {
++ dev_warn(dssdev->dev, "could not connect display: %s\n",
++ dssdev->name);
++ } else {
++ no_displays = false;
++ }
++ }
++
++ if (no_displays)
++ return -EPROBE_DEFER;
++
++ return 0;
++
++cleanup:
++ /*
++ * if we are deferring probe, we disconnect the devices we previously
++ * connected
++ */
++ omap_disconnect_dssdevs();
++
++ return r;
++}
+
+ static int omap_modeset_init(struct drm_device *dev)
+ {
+@@ -95,9 +136,6 @@ static int omap_modeset_init(struct drm_
+ int num_mgrs = dss_feat_get_num_mgrs();
+ int num_crtcs;
+ int i, id = 0;
+- int r;
+-
+- omap_crtc_pre_init();
+
+ drm_mode_config_init(dev);
+
+@@ -119,26 +157,8 @@ static int omap_modeset_init(struct drm_
+ enum omap_channel channel;
+ struct omap_overlay_manager *mgr;
+
+- if (!dssdev->driver) {
+- dev_warn(dev->dev, "%s has no driver.. skipping it\n",
+- dssdev->name);
+- continue;
+- }
+-
+- if (!(dssdev->driver->get_timings ||
+- dssdev->driver->read_edid)) {
+- dev_warn(dev->dev, "%s driver does not support "
+- "get_timings or read_edid.. skipping it!\n",
+- dssdev->name);
+- continue;
+- }
+-
+- r = dssdev->driver->connect(dssdev);
+- if (r) {
+- dev_err(dev->dev, "could not connect display: %s\n",
+- dssdev->name);
++ if (!omapdss_device_is_connected(dssdev))
+ continue;
+- }
+
+ encoder = omap_encoder_init(dev, dssdev);
+
+@@ -656,9 +676,19 @@ static void pdev_shutdown(struct platfor
+
+ static int pdev_probe(struct platform_device *device)
+ {
++ int r;
++
+ if (omapdss_is_initialized() == false)
+ return -EPROBE_DEFER;
+
++ omap_crtc_pre_init();
++
++ r = omap_connect_dssdevs();
++ if (r) {
++ omap_crtc_pre_uninit();
++ return r;
++ }
++
+ DBG("%s", device->name);
+ return drm_platform_init(&omap_drm_driver, device);
+ }
+@@ -668,6 +698,8 @@ static int pdev_remove(struct platform_d
+ DBG("");
+ drm_platform_exit(&omap_drm_driver, device);
+
++ omap_disconnect_dssdevs();
++
+ platform_driver_unregister(&omap_dmm_driver);
+ return 0;
+ }
+--- a/drivers/gpu/drm/omapdrm/omap_drv.h
++++ b/drivers/gpu/drm/omapdrm/omap_drv.h
+@@ -145,6 +145,8 @@ irqreturn_t omap_irq_handler(DRM_IRQ_ARG
+ void omap_irq_preinstall(struct drm_device *dev);
+ int omap_irq_postinstall(struct drm_device *dev);
+ void omap_irq_uninstall(struct drm_device *dev);
++void __omap_irq_register(struct drm_device *dev, struct omap_drm_irq *irq);
++void __omap_irq_unregister(struct drm_device *dev, struct omap_drm_irq *irq);
+ void omap_irq_register(struct drm_device *dev, struct omap_drm_irq *irq);
+ void omap_irq_unregister(struct drm_device *dev, struct omap_drm_irq *irq);
+ int omap_drm_irq_uninstall(struct drm_device *dev);
+@@ -158,6 +160,7 @@ enum omap_channel omap_crtc_channel(stru
+ int omap_crtc_apply(struct drm_crtc *crtc,
+ struct omap_drm_apply *apply);
+ void omap_crtc_pre_init(void);
++void omap_crtc_pre_uninit(void);
+ struct drm_crtc *omap_crtc_init(struct drm_device *dev,
+ struct drm_plane *plane, enum omap_channel channel, int id);
+
+--- a/drivers/gpu/drm/omapdrm/omap_encoder.c
++++ b/drivers/gpu/drm/omapdrm/omap_encoder.c
+@@ -51,6 +51,10 @@ struct omap_dss_device *omap_encoder_get
+ static void omap_encoder_destroy(struct drm_encoder *encoder)
+ {
+ struct omap_encoder *omap_encoder = to_omap_encoder(encoder);
++ struct omap_dss_device *dssdev = omap_encoder->dssdev;
++
++ dssdev->driver->disable(dssdev);
++
+ drm_encoder_cleanup(encoder);
+ kfree(omap_encoder);
+ }
+--- a/drivers/gpu/drm/omapdrm/omap_irq.c
++++ b/drivers/gpu/drm/omapdrm/omap_irq.c
+@@ -45,12 +45,11 @@ static void omap_irq_update(struct drm_d
+ dispc_read_irqenable(); /* flush posted write */
+ }
+
+-void omap_irq_register(struct drm_device *dev, struct omap_drm_irq *irq)
++void __omap_irq_register(struct drm_device *dev, struct omap_drm_irq *irq)
+ {
+ struct omap_drm_private *priv = dev->dev_private;
+ unsigned long flags;
+
+- dispc_runtime_get();
+ spin_lock_irqsave(&list_lock, flags);
+
+ if (!WARN_ON(irq->registered)) {
+@@ -60,14 +59,21 @@ void omap_irq_register(struct drm_device
+ }
+
+ spin_unlock_irqrestore(&list_lock, flags);
++}
++
++void omap_irq_register(struct drm_device *dev, struct omap_drm_irq *irq)
++{
++ dispc_runtime_get();
++
++ __omap_irq_register(dev, irq);
++
+ dispc_runtime_put();
+ }
+
+-void omap_irq_unregister(struct drm_device *dev, struct omap_drm_irq *irq)
++void __omap_irq_unregister(struct drm_device *dev, struct omap_drm_irq *irq)
+ {
+ unsigned long flags;
+
+- dispc_runtime_get();
+ spin_lock_irqsave(&list_lock, flags);
+
+ if (!WARN_ON(!irq->registered)) {
+@@ -77,6 +83,14 @@ void omap_irq_unregister(struct drm_devi
+ }
+
+ spin_unlock_irqrestore(&list_lock, flags);
++}
++
++void omap_irq_unregister(struct drm_device *dev, struct omap_drm_irq *irq)
++{
++ dispc_runtime_get();
++
++ __omap_irq_unregister(dev, irq);
++
+ dispc_runtime_put();
+ }
+
+--- a/drivers/gpu/drm/omapdrm/omap_plane.c
++++ b/drivers/gpu/drm/omapdrm/omap_plane.c
+@@ -122,6 +122,7 @@ static void omap_plane_pre_apply(struct
+ enum omap_channel channel;
+ bool enabled = omap_plane->enabled && crtc;
+ bool ilace, replication;
++ u32 low, high;
+ int ret;
+
+ DBG("%s, enabled=%d", omap_plane->name, enabled);
+@@ -149,6 +150,10 @@ static void omap_plane_pre_apply(struct
+ ilace = false;
+ replication = false;
+
++ dispc_ovl_compute_fifo_thresholds(omap_plane->id, &low, &high,
++ false, false);
++ dispc_ovl_set_fifo_threshold(omap_plane->id, low, high);
++
+ /* and finally, update omapdss: */
+ ret = dispc_ovl_setup(omap_plane->id, info,
+ replication, omap_crtc_timings(crtc), false);
+--- a/drivers/gpu/drm/tilcdc/tilcdc_drv.h
++++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.h
+@@ -43,7 +43,7 @@
+ * with optimized DDR & EMIF settings tweaked 1920x1080@24 appears to
+ * be supportable
+ */
+-#define TILCDC_DEFAULT_MAX_BANDWIDTH (1280*1024*60)
++#define TILCDC_DEFAULT_MAX_BANDWIDTH (1680*1050*60)
+
+
+ struct tilcdc_drm_private {
+--- a/drivers/iio/adc/ti_am335x_adc.c
++++ b/drivers/iio/adc/ti_am335x_adc.c
+@@ -154,7 +154,7 @@ static int tiadc_read_raw(struct iio_dev
+ while (tiadc_readl(adc_dev, REG_ADCFSM) & SEQ_STATUS) {
+ if (time_after(jiffies, timeout))
+ return -EAGAIN;
+- }
++ }
+ map_val = chan->channel + TOTAL_CHANNELS;
+
+ /*
+--- a/drivers/input/touchscreen/atmel_mxt_ts.c
++++ b/drivers/input/touchscreen/atmel_mxt_ts.c
+@@ -20,6 +20,8 @@
+ #include <linux/input/mt.h>
+ #include <linux/interrupt.h>
+ #include <linux/slab.h>
++#include <linux/of.h>
++#include <linux/of_device.h>
+
+ /* Version */
+ #define MXT_VER_20 20
+@@ -335,6 +337,105 @@ static void mxt_dump_message(struct devi
+ message->reportid, 7, message->message);
+ }
+
++static int mxt_of_get_platform_info(struct i2c_client *client,
++ struct mxt_platform_data *pdata)
++
++{
++ int size, index = 0;
++ u32 val;
++ const __be32 *config_be;
++ u8 *config;
++ const char *pname;
++ struct device_node *node = client->dev.of_node;
++
++ config_be = of_get_property(node, "atmel,config", &size);
++ if (config_be && size) {
++ size /= sizeof(*config_be);
++ config = devm_kzalloc(&client->dev, size, GFP_KERNEL);
++ if (!config) {
++ dev_err(&client->dev, "Failed to allocate memory\n");
++ return -ENOMEM;
++ }
++
++ pdata->config = config;
++ pdata->config_length = size;
++
++ while (index < size) {
++ config[index] = be32_to_cpup(config_be + index) & 0xFF;
++ index++;
++ }
++ } else {
++ dev_dbg(&client->dev, "%s:no config data specified\n",
++ __func__);
++ }
++
++ pname = "atmel,x_line";
++ if (of_property_read_u32(node, pname, &pdata->x_line)) {
++ dev_err(&client->dev, "%s: Failed to read %s property\n",
++ __func__, pname);
++ return -EINVAL;
++ }
++
++ pname = "atmel,y_line";
++ if (of_property_read_u32(node, pname, &pdata->y_line)) {
++ dev_err(&client->dev, "%s: Failed to read %s property\n",
++ __func__, pname);
++ return -EINVAL;
++ }
++
++ pname = "atmel,x_size";
++ if (of_property_read_u32(node, pname, &pdata->x_size)) {
++ dev_err(&client->dev, "%s: Failed to read %s property\n",
++ __func__, pname);
++ return -EINVAL;
++ }
++
++ pname = "atmel,y_size";
++ if (of_property_read_u32(node, pname, &pdata->y_size)) {
++ dev_err(&client->dev, "%s: Failed to read %s property\n",
++ __func__, pname);
++ return -EINVAL;
++ }
++
++ pname = "atmel,blen";
++ if (of_property_read_u32(node, pname, &pdata->blen)) {
++ dev_err(&client->dev, "%s: Failed to read %s property\n",
++ __func__, pname);
++ return -EINVAL;
++ }
++
++ pname = "atmel,threshold";
++ if (of_property_read_u32(node, pname, &pdata->threshold)) {
++ dev_err(&client->dev, "%s: Failed to read %s property\n",
++ __func__, pname);
++ return -EINVAL;
++ }
++
++ pname = "atmel,voltage";
++ if (of_property_read_u32(node, pname, &pdata->voltage)) {
++ dev_err(&client->dev,
++ "%s: Failed to read %s property\n",
++ __func__, pname);
++ return -EINVAL;
++ }
++
++ pname = "atmel,orient";
++ if (of_property_read_u32(node, pname, &val)) {
++ dev_err(&client->dev, "%s: Failed to read %s property\n",
++ __func__, pname);
++ return -EINVAL;
++ }
++
++ if (val > 0xFF) {
++ dev_err(&client->dev, "%s: Bad %s property value %d\n",
++ __func__, pname, val);
++ return -EINVAL;
++ }
++ pdata->orient = val & 0xFF;
++
++ return 0;
++}
++
+ static int mxt_check_bootloader(struct i2c_client *client,
+ unsigned int state)
+ {
+@@ -1127,19 +1228,43 @@ static void mxt_input_close(struct input
+ mxt_stop(data);
+ }
+
++static const struct of_device_id mxt_dt_ids[] = {
++ { .compatible = "atmel,qt602240_ts", },
++ { .compatible = "atmel,atmel_mxt_ts", },
++ { .compatible = "atmel,mXT244", },
++ { /* sentinel */ }
++};
++MODULE_DEVICE_TABLE(of, mxt_dt_ids);
++
+ static int mxt_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+ {
+- const struct mxt_platform_data *pdata = client->dev.platform_data;
++ struct mxt_platform_data *pdata;
+ struct mxt_data *data;
+ struct input_dev *input_dev;
+ int error;
+ unsigned int num_mt_slots;
++ const struct of_device_id *match;
+
+- if (!pdata)
+- return -EINVAL;
++ match = of_match_device(of_match_ptr(mxt_dt_ids), &client->dev);
++ if (match) {
++ pdata = devm_kzalloc(&client->dev,
++ sizeof(struct mxt_platform_data),
++ GFP_KERNEL);
++ if (!pdata)
++ return -ENOMEM;
++ error = mxt_of_get_platform_info(client, pdata);
++ if (error)
++ return error;
++ } else {
++ pdata = client->dev.platform_data;
++ if (!pdata) {
++ dev_err(&client->dev, "Platform data not populated\n");
++ return -EINVAL;
++ }
++ }
+
+- data = kzalloc(sizeof(struct mxt_data), GFP_KERNEL);
++ data = devm_kzalloc(&client->dev, sizeof(struct mxt_data), GFP_KERNEL);
+ input_dev = input_allocate_device();
+ if (!data || !input_dev) {
+ dev_err(&client->dev, "Failed to allocate memory\n");
+@@ -1224,9 +1349,10 @@ static int mxt_probe(struct i2c_client *
+ input_set_drvdata(input_dev, data);
+ i2c_set_clientdata(client, data);
+
+- error = request_threaded_irq(client->irq, NULL, mxt_interrupt,
+- pdata->irqflags | IRQF_ONESHOT,
+- client->name, data);
++ error = devm_request_threaded_irq(&client->dev, client->irq,
++ NULL, mxt_interrupt,
++ IRQF_ONESHOT,
++ dev_name(&client->dev), data);
+ if (error) {
+ dev_err(&client->dev, "Failed to register interrupt\n");
+ goto err_free_object;
+@@ -1234,11 +1360,11 @@ static int mxt_probe(struct i2c_client *
+
+ error = mxt_make_highchg(data);
+ if (error)
+- goto err_free_irq;
++ goto err_free_object;
+
+ error = input_register_device(input_dev);
+ if (error)
+- goto err_free_irq;
++ goto err_free_object;
+
+ error = sysfs_create_group(&client->dev.kobj, &mxt_attr_group);
+ if (error)
+@@ -1249,13 +1375,10 @@ static int mxt_probe(struct i2c_client *
+ err_unregister_device:
+ input_unregister_device(input_dev);
+ input_dev = NULL;
+-err_free_irq:
+- free_irq(client->irq, data);
+ err_free_object:
+ kfree(data->object_table);
+ err_free_mem:
+ input_free_device(input_dev);
+- kfree(data);
+ return error;
+ }
+
+@@ -1264,10 +1387,8 @@ static int mxt_remove(struct i2c_client
+ struct mxt_data *data = i2c_get_clientdata(client);
+
+ sysfs_remove_group(&client->dev.kobj, &mxt_attr_group);
+- free_irq(data->irq, data);
+ input_unregister_device(data->input_dev);
+ kfree(data->object_table);
+- kfree(data);
+
+ return 0;
+ }
+@@ -1328,6 +1449,7 @@ static struct i2c_driver mxt_driver = {
+ .name = "atmel_mxt_ts",
+ .owner = THIS_MODULE,
+ .pm = &mxt_pm_ops,
++ .of_match_table = mxt_dt_ids,
+ },
+ .probe = mxt_probe,
+ .remove = mxt_remove,
+--- a/drivers/input/touchscreen/pixcir_i2c_ts.c
++++ b/drivers/input/touchscreen/pixcir_i2c_ts.c
+@@ -23,170 +23,490 @@
+ #include <linux/slab.h>
+ #include <linux/i2c.h>
+ #include <linux/input.h>
++#include <linux/input/mt.h>
+ #include <linux/input/pixcir_ts.h>
++#include <linux/gpio.h>
++#include <linux/of.h>
++#include <linux/of_gpio.h>
++#include <linux/of_device.h>
++
++#define MAX_FINGERS 5 /* Maximum supported by the driver */
+
+ struct pixcir_i2c_ts_data {
+ struct i2c_client *client;
+ struct input_dev *input;
+- const struct pixcir_ts_platform_data *chip;
++ const struct pixcir_ts_platform_data *pdata;
+ bool exiting;
++ u8 max_fingers; /* Maximum supported by the chip */
+ };
+
+-static void pixcir_ts_poscheck(struct pixcir_i2c_ts_data *data)
++static void pixcir_ts_typea_report(struct pixcir_i2c_ts_data *tsdata)
+ {
+- struct pixcir_i2c_ts_data *tsdata = data;
++ const struct pixcir_ts_platform_data *pdata = tsdata->pdata;
+ u8 rdbuf[10], wrbuf[1] = { 0 };
+ u8 touch;
+ int ret;
+
+- ret = i2c_master_send(tsdata->client, wrbuf, sizeof(wrbuf));
+- if (ret != sizeof(wrbuf)) {
+- dev_err(&tsdata->client->dev,
+- "%s: i2c_master_send failed(), ret=%d\n",
+- __func__, ret);
+- return;
+- }
+-
+- ret = i2c_master_recv(tsdata->client, rdbuf, sizeof(rdbuf));
+- if (ret != sizeof(rdbuf)) {
+- dev_err(&tsdata->client->dev,
+- "%s: i2c_master_recv failed(), ret=%d\n",
+- __func__, ret);
+- return;
+- }
+-
+- touch = rdbuf[0];
+- if (touch) {
+- u16 posx1 = (rdbuf[3] << 8) | rdbuf[2];
+- u16 posy1 = (rdbuf[5] << 8) | rdbuf[4];
+- u16 posx2 = (rdbuf[7] << 8) | rdbuf[6];
+- u16 posy2 = (rdbuf[9] << 8) | rdbuf[8];
+-
+- input_report_key(tsdata->input, BTN_TOUCH, 1);
+- input_report_abs(tsdata->input, ABS_X, posx1);
+- input_report_abs(tsdata->input, ABS_Y, posy1);
+-
+- input_report_abs(tsdata->input, ABS_MT_POSITION_X, posx1);
+- input_report_abs(tsdata->input, ABS_MT_POSITION_Y, posy1);
+- input_mt_sync(tsdata->input);
+-
+- if (touch == 2) {
+- input_report_abs(tsdata->input,
+- ABS_MT_POSITION_X, posx2);
+- input_report_abs(tsdata->input,
+- ABS_MT_POSITION_Y, posy2);
++ while (!tsdata->exiting) {
++
++ ret = i2c_master_send(tsdata->client, wrbuf, sizeof(wrbuf));
++ if (ret != sizeof(wrbuf)) {
++ dev_err(&tsdata->client->dev,
++ "%s: i2c_master_send failed(), ret=%d\n",
++ __func__, ret);
++ return;
++ }
++
++ ret = i2c_master_recv(tsdata->client, rdbuf, sizeof(rdbuf));
++ if (ret != sizeof(rdbuf)) {
++ dev_err(&tsdata->client->dev,
++ "%s: i2c_master_recv failed(), ret=%d\n",
++ __func__, ret);
++ return;
++ }
++
++ touch = rdbuf[0];
++ if (touch) {
++ u16 posx1 = (rdbuf[3] << 8) | rdbuf[2];
++ u16 posy1 = (rdbuf[5] << 8) | rdbuf[4];
++ u16 posx2 = (rdbuf[7] << 8) | rdbuf[6];
++ u16 posy2 = (rdbuf[9] << 8) | rdbuf[8];
++
++ input_report_key(tsdata->input, BTN_TOUCH, 1);
++ input_report_abs(tsdata->input, ABS_X, posx1);
++ input_report_abs(tsdata->input, ABS_Y, posy1);
++
++ input_report_abs(tsdata->input, ABS_MT_POSITION_X,
++ posx1);
++ input_report_abs(tsdata->input, ABS_MT_POSITION_Y,
++ posy1);
+ input_mt_sync(tsdata->input);
++
++ if (touch == 2) {
++ input_report_abs(tsdata->input,
++ ABS_MT_POSITION_X, posx2);
++ input_report_abs(tsdata->input,
++ ABS_MT_POSITION_Y, posy2);
++ input_mt_sync(tsdata->input);
++ }
++ } else {
++ input_report_key(tsdata->input, BTN_TOUCH, 0);
+ }
+- } else {
+- input_report_key(tsdata->input, BTN_TOUCH, 0);
++
++ input_sync(tsdata->input);
++
++ if (gpio_get_value(pdata->gpio_attb))
++ break;
++
++ msleep(20);
+ }
++}
++
++static void pixcir_ts_typeb_report(struct pixcir_i2c_ts_data *ts)
++{
++ const struct pixcir_ts_platform_data *pdata = ts->pdata;
++ struct device *dev = &ts->client->dev;
++ u8 rdbuf[32], wrbuf[1] = { 0 };
++ u8 *bufptr;
++ u8 num_fingers;
++ u8 unreliable;
++ int ret, i;
++
++ while (!ts->exiting) {
++
++ ret = i2c_master_send(ts->client, wrbuf, sizeof(wrbuf));
++ if (ret != sizeof(wrbuf)) {
++ dev_err(dev, "%s: i2c_master_send failed(), ret=%d\n",
++ __func__, ret);
++ return;
++ }
++
++ ret = i2c_master_recv(ts->client, rdbuf, sizeof(rdbuf));
++ if (ret != sizeof(rdbuf)) {
++ dev_err(dev, "%s: i2c_master_recv failed(), ret=%d\n",
++ __func__, ret);
++ return;
++ }
+
+- input_sync(tsdata->input);
++ unreliable = rdbuf[0] & 0xe0;
++
++ if (unreliable)
++ goto next; /* ignore unreliable data */
++
++ num_fingers = rdbuf[0] & 0x7;
++ bufptr = &rdbuf[2];
++
++ if (num_fingers > ts->max_fingers) {
++ num_fingers = ts->max_fingers;
++ dev_dbg(dev, "limiting num_fingers to %d\n",
++ num_fingers);
++ }
++
++ for (i = 0; i < num_fingers; i++) {
++ u8 id;
++ unsigned int x, y;
++ int slot;
++
++ id = bufptr[4];
++ slot = input_mt_get_slot_by_key(ts->input, id);
++ if (slot < 0) {
++ dev_dbg(dev, "no free slot for id 0x%x\n", id);
++ continue;
++ }
++
++
++ x = bufptr[1] << 8 | bufptr[0];
++ y = bufptr[3] << 8 | bufptr[2];
++
++ input_mt_slot(ts->input, slot);
++ input_mt_report_slot_state(ts->input,
++ MT_TOOL_FINGER, true);
++
++ input_event(ts->input, EV_ABS, ABS_MT_POSITION_X, x);
++ input_event(ts->input, EV_ABS, ABS_MT_POSITION_Y, y);
++
++ bufptr = &bufptr[5];
++ dev_dbg(dev, "%d: id 0x%x slot %d, x %d, y %d\n",
++ i, id, slot, x, y);
++ }
++
++ /* One frame is complete so sync it */
++ input_mt_sync_frame(ts->input);
++ input_sync(ts->input);
++
++next:
++ if (gpio_get_value(pdata->gpio_attb))
++ break;
++
++ usleep_range(2000, 5000);
++ }
+ }
+
+ static irqreturn_t pixcir_ts_isr(int irq, void *dev_id)
+ {
+ struct pixcir_i2c_ts_data *tsdata = dev_id;
+
+- while (!tsdata->exiting) {
+- pixcir_ts_poscheck(tsdata);
++ if (tsdata->input->mt)
++ pixcir_ts_typeb_report(tsdata);
++ else
++ pixcir_ts_typea_report(tsdata);
+
+- if (tsdata->chip->attb_read_val())
+- break;
++ return IRQ_HANDLED;
++}
+
+- msleep(20);
++static int pixcir_set_power_mode(struct pixcir_i2c_ts_data *ts,
++ enum pixcir_power_mode mode)
++{
++ struct device *dev = &ts->client->dev;
++ int ret;
++
++ ret = i2c_smbus_read_byte_data(ts->client, PIXCIR_REG_POWER_MODE);
++ if (ret < 0) {
++ dev_err(dev, "%s: can't read reg 0x%x : %d\n",
++ __func__, PIXCIR_REG_POWER_MODE, ret);
++ return ret;
+ }
+
+- return IRQ_HANDLED;
++ ret &= ~PIXCIR_POWER_MODE_MASK;
++ ret |= mode;
++
++ /* Always AUTO_IDLE */
++ ret |= PIXCIR_POWER_ALLOW_IDLE;
++
++ ret = i2c_smbus_write_byte_data(ts->client, PIXCIR_REG_POWER_MODE, ret);
++ if (ret < 0) {
++ dev_err(dev, "%s: can't write reg 0x%x : %d\n",
++ __func__, PIXCIR_REG_POWER_MODE, ret);
++ return ret;
++ }
++
++ return 0;
+ }
+
+-#ifdef CONFIG_PM_SLEEP
+-static int pixcir_i2c_ts_suspend(struct device *dev)
++/*
++ * Set the interrupt mode for the device i.e. ATTB line behaviour
++ *
++ * @polarity : 1 for active high, 0 for active low.
++ */
++static int pixcir_set_int_mode(struct pixcir_i2c_ts_data *ts,
++ enum pixcir_int_mode mode,
++ bool polarity)
+ {
+- struct i2c_client *client = to_i2c_client(dev);
++ struct device *dev = &ts->client->dev;
++ int ret;
+
+- if (device_may_wakeup(&client->dev))
+- enable_irq_wake(client->irq);
++ ret = i2c_smbus_read_byte_data(ts->client, PIXCIR_REG_INT_MODE);
++ if (ret < 0) {
++ dev_err(dev, "%s: can't read reg 0x%x : %d\n",
++ __func__, PIXCIR_REG_INT_MODE, ret);
++ return ret;
++ }
++
++ ret &= ~PIXCIR_INT_MODE_MASK;
++ ret |= mode;
++
++ if (polarity)
++ ret |= PIXCIR_INT_POL_HIGH;
++ else
++ ret &= ~PIXCIR_INT_POL_HIGH;
++
++ ret = i2c_smbus_write_byte_data(ts->client, PIXCIR_REG_INT_MODE, ret);
++ if (ret < 0) {
++ dev_err(dev, "%s: can't write reg 0x%x : %d\n",
++ __func__, PIXCIR_REG_INT_MODE, ret);
++ return ret;
++ }
+
+ return 0;
+ }
+
+-static int pixcir_i2c_ts_resume(struct device *dev)
++/*
++ * Enable/disable interrupt generation
++ */
++static int pixcir_int_enable(struct pixcir_i2c_ts_data *ts, bool enable)
+ {
+- struct i2c_client *client = to_i2c_client(dev);
++ struct device *dev = &ts->client->dev;
++ int ret;
+
+- if (device_may_wakeup(&client->dev))
+- disable_irq_wake(client->irq);
++ ret = i2c_smbus_read_byte_data(ts->client, PIXCIR_REG_INT_MODE);
++ if (ret < 0) {
++ dev_err(dev, "%s: can't read reg 0x%x : %d\n",
++ __func__, PIXCIR_REG_INT_MODE, ret);
++ return ret;
++ }
++
++ if (enable)
++ ret |= PIXCIR_INT_ENABLE;
++ else
++ ret &= ~PIXCIR_INT_ENABLE;
++
++ ret = i2c_smbus_write_byte_data(ts->client, PIXCIR_REG_INT_MODE, ret);
++ if (ret < 0) {
++ dev_err(dev, "%s: can't write reg 0x%x : %d\n",
++ __func__, PIXCIR_REG_INT_MODE, ret);
++ return ret;
++ }
+
+ return 0;
+ }
+-#endif
+
+-static SIMPLE_DEV_PM_OPS(pixcir_dev_pm_ops,
+- pixcir_i2c_ts_suspend, pixcir_i2c_ts_resume);
++static int pixcir_start(struct pixcir_i2c_ts_data *ts)
++{
++ struct device *dev = &ts->client->dev;
++ int ret;
++
++ /* LEVEL_TOUCH interrupt with active low polarity */
++ ret = pixcir_set_int_mode(ts, PIXCIR_INT_LEVEL_TOUCH, 0);
++ if (ret) {
++ dev_err(dev, "Failed to set interrupt mode\n");
++ return ret;
++ }
++
++ enable_irq(ts->client->irq);
++
++ /* enable interrupt generation */
++ ret = pixcir_int_enable(ts, 1);
++ if (ret) {
++ dev_err(dev, "Failed to enable interrupt generation\n");
++ return ret;
++ }
++
++ return 0;
++}
++
++static int pixcir_stop(struct pixcir_i2c_ts_data *ts)
++{
++ struct device *dev = &ts->client->dev;
++ int ret;
++
++ /* disable interrupt generation */
++ ret = pixcir_int_enable(ts, 0);
++ if (ret) {
++ dev_err(dev, "Failed to disable interrupt generation\n");
++ return ret;
++ }
++
++ disable_irq(ts->client->irq);
++
++ return 0;
++}
++
++static int pixcir_input_open(struct input_dev *dev)
++{
++ struct pixcir_i2c_ts_data *ts = input_get_drvdata(dev);
++
++ return pixcir_start(ts);
++}
++
++static void pixcir_input_close(struct input_dev *dev)
++{
++ struct pixcir_i2c_ts_data *ts = input_get_drvdata(dev);
++
++ pixcir_stop(ts);
++
++ return;
++}
++
++#if defined(CONFIG_OF)
++static const struct of_device_id pixcir_of_match[];
++
++static struct pixcir_ts_platform_data *pixcir_parse_dt(struct device *dev)
++{
++ struct pixcir_ts_platform_data *pdata;
++ struct device_node *np = dev->of_node;
++ const struct of_device_id *match;
++
++ match = of_match_device(of_match_ptr(pixcir_of_match), dev);
++ if (!match)
++ return ERR_PTR(-EINVAL);
++
++ pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL);
++ if (!pdata)
++ return ERR_PTR(-ENOMEM);
++
++ pdata->chip = *(const struct pixcir_i2c_chip_data *)match->data;
++
++ pdata->gpio_attb = of_get_named_gpio(np, "attb-gpio", 0);
++ if (!gpio_is_valid(pdata->gpio_attb)) {
++ dev_err(dev, "Failed to get ATTB GPIO\n");
++ return ERR_PTR(-EINVAL);
++ }
++
++ if (of_property_read_u32(np, "x-size", &pdata->x_size)) {
++ dev_err(dev, "Failed to get x-size property\n");
++ return ERR_PTR(-EINVAL);
++ }
++
++ if (of_property_read_u32(np, "y-size", &pdata->y_size)) {
++ dev_err(dev, "Failed to get y-size property\n");
++ return ERR_PTR(-EINVAL);
++ }
++
++ dev_dbg(dev, "%s: x %d, y %d, gpio %d\n", __func__,
++ pdata->x_size, pdata->y_size, pdata->gpio_attb);
++
++ return pdata;
++}
++#else
++static struct pixcir_ts_platform_data *pixcir_parse_dt(struct device *dev)
++{
++ return NULL;
++}
++#endif
+
+ static int pixcir_i2c_ts_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+ {
+ const struct pixcir_ts_platform_data *pdata = client->dev.platform_data;
++ struct device *dev = &client->dev;
++ struct device_node *np = dev->of_node;
+ struct pixcir_i2c_ts_data *tsdata;
+ struct input_dev *input;
+ int error;
+
+- if (!pdata) {
++ if (np) {
++ pdata = pixcir_parse_dt(dev);
++ if (IS_ERR(pdata))
++ return PTR_ERR(pdata);
++
++ } else if (!pdata) {
+ dev_err(&client->dev, "platform data not defined\n");
+ return -EINVAL;
++ } else {
++ if (!gpio_is_valid(pdata->gpio_attb)) {
++ dev_err(dev, "Invalid gpio_attb in pdata\n");
++ return -EINVAL;
++ }
+ }
+
+- tsdata = kzalloc(sizeof(*tsdata), GFP_KERNEL);
+- input = input_allocate_device();
+- if (!tsdata || !input) {
+- dev_err(&client->dev, "Failed to allocate driver data!\n");
+- error = -ENOMEM;
+- goto err_free_mem;
++ tsdata = devm_kzalloc(dev, sizeof(*tsdata), GFP_KERNEL);
++ if (!tsdata)
++ return -ENOMEM;
++
++ input = devm_input_allocate_device(dev);
++ if (!input) {
++ dev_err(&client->dev, "Failed to allocate input device\n");
++ return -ENOMEM;
+ }
+
+ tsdata->client = client;
+ tsdata->input = input;
+- tsdata->chip = pdata;
++ tsdata->pdata = pdata;
+
+ input->name = client->name;
+ input->id.bustype = BUS_I2C;
+ input->dev.parent = &client->dev;
++ input->open = pixcir_input_open;
++ input->close = pixcir_input_close;
+
+- __set_bit(EV_KEY, input->evbit);
+ __set_bit(EV_ABS, input->evbit);
+ __set_bit(BTN_TOUCH, input->keybit);
+- input_set_abs_params(input, ABS_X, 0, pdata->x_max, 0, 0);
+- input_set_abs_params(input, ABS_Y, 0, pdata->y_max, 0, 0);
+- input_set_abs_params(input, ABS_MT_POSITION_X, 0, pdata->x_max, 0, 0);
+- input_set_abs_params(input, ABS_MT_POSITION_Y, 0, pdata->y_max, 0, 0);
++
++ input_set_abs_params(input, ABS_X,
++ 0, pdata->x_size - 1, 0, 0);
++ input_set_abs_params(input, ABS_Y,
++ 0, pdata->y_size - 1, 0, 0);
++ input_set_abs_params(input, ABS_MT_POSITION_X,
++ 0, pdata->x_size - 1, 0, 0);
++ input_set_abs_params(input, ABS_MT_POSITION_Y,
++ 0, pdata->y_size - 1, 0, 0);
++
++ /* Type-B Multi-Touch support */
++ if (pdata->chip.num_report_ids) {
++ const struct pixcir_i2c_chip_data *chip = &pdata->chip;
++
++ tsdata->max_fingers = chip->num_report_ids;
++ if (tsdata->max_fingers > MAX_FINGERS) {
++ dev_info(dev, "Limiting maximum fingers to %d\n",
++ MAX_FINGERS);
++ tsdata->max_fingers = MAX_FINGERS;
++ }
++
++ error = input_mt_init_slots(input, tsdata->max_fingers,
++ INPUT_MT_DIRECT | INPUT_MT_DROP_UNUSED);
++ if (error) {
++ dev_err(dev, "Error initializing Multi-Touch slots\n");
++ return error;
++ }
++ }
+
+ input_set_drvdata(input, tsdata);
+
+- error = request_threaded_irq(client->irq, NULL, pixcir_ts_isr,
++ error = devm_gpio_request_one(dev, pdata->gpio_attb,
++ GPIOF_DIR_IN, "pixcir_i2c_attb");
++ if (error) {
++ dev_err(dev, "Failed to request ATTB gpio\n");
++ return error;
++ }
++
++ error = devm_request_threaded_irq(dev, client->irq, NULL, pixcir_ts_isr,
+ IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
+ client->name, tsdata);
+ if (error) {
+- dev_err(&client->dev, "Unable to request touchscreen IRQ.\n");
+- goto err_free_mem;
++ dev_err(dev, "failed to request irq %d\n", client->irq);
++ return error;
+ }
+
++ /* Always be in IDLE mode to save power, device supports auto wake */
++ error = pixcir_set_power_mode(tsdata, PIXCIR_POWER_IDLE);
++ if (error) {
++ dev_err(dev, "Failed to set IDLE mode\n");
++ return error;
++ }
++
++ /* Stop device till opened */
++ error = pixcir_stop(tsdata);
++ if (error)
++ return error;
++
+ error = input_register_device(input);
+ if (error)
+- goto err_free_irq;
++ return error;
+
+ i2c_set_clientdata(client, tsdata);
+ device_init_wakeup(&client->dev, 1);
+
+ return 0;
+-
+-err_free_irq:
+- free_irq(client->irq, tsdata);
+-err_free_mem:
+- input_free_device(input);
+- kfree(tsdata);
+- return error;
+ }
+
+ static int pixcir_i2c_ts_remove(struct i2c_client *client)
+@@ -197,25 +517,99 @@ static int pixcir_i2c_ts_remove(struct i
+
+ tsdata->exiting = true;
+ mb();
+- free_irq(client->irq, tsdata);
+-
+- input_unregister_device(tsdata->input);
+- kfree(tsdata);
+
+ return 0;
+ }
+
++#ifdef CONFIG_PM_SLEEP
++static int pixcir_i2c_ts_suspend(struct device *dev)
++{
++ struct i2c_client *client = to_i2c_client(dev);
++ struct pixcir_i2c_ts_data *ts = i2c_get_clientdata(client);
++ struct input_dev *input = ts->input;
++ int ret = 0;
++
++ mutex_lock(&input->mutex);
++
++ if (device_may_wakeup(&client->dev)) {
++ /* need to start device if not open, to be wakeup source */
++ if (!input->users) {
++ ret = pixcir_start(ts);
++ if (ret)
++ goto unlock;
++ }
++
++ enable_irq_wake(client->irq);
++
++ } else if (input->users) {
++ ret = pixcir_stop(ts);
++ }
++
++unlock:
++ mutex_unlock(&input->mutex);
++
++ return ret;
++}
++
++static int pixcir_i2c_ts_resume(struct device *dev)
++{
++ struct i2c_client *client = to_i2c_client(dev);
++ struct pixcir_i2c_ts_data *ts = i2c_get_clientdata(client);
++ struct input_dev *input = ts->input;
++ int ret = 0;
++
++ mutex_lock(&input->mutex);
++
++ if (device_may_wakeup(&client->dev)) {
++ disable_irq_wake(client->irq);
++
++ /* need to stop device if it was not open on suspend */
++ if (!input->users) {
++ ret = pixcir_stop(ts);
++ if (ret)
++ goto unlock;
++ }
++
++ } else if (input->users) {
++ ret = pixcir_start(ts);
++ }
++
++unlock:
++ mutex_unlock(&input->mutex);
++
++ return ret;
++}
++#endif
++
++static SIMPLE_DEV_PM_OPS(pixcir_dev_pm_ops,
++ pixcir_i2c_ts_suspend, pixcir_i2c_ts_resume);
++
+ static const struct i2c_device_id pixcir_i2c_ts_id[] = {
+ { "pixcir_ts", 0 },
++ { "pixcir_tangoc", 0},
+ { }
+ };
+ MODULE_DEVICE_TABLE(i2c, pixcir_i2c_ts_id);
+
++#if defined(CONFIG_OF)
++static const struct pixcir_i2c_chip_data tangoc_data = {
++ .num_report_ids = 5,
++};
++
++static const struct of_device_id pixcir_of_match[] = {
++ { .compatible = "pixcir,pixcir_ts", },
++ { .compatible = "pixcir,pixcir_tangoc", .data = &tangoc_data, },
++ { }
++};
++MODULE_DEVICE_TABLE(of, pixcir_of_match);
++#endif
++
+ static struct i2c_driver pixcir_i2c_ts_driver = {
+ .driver = {
+ .owner = THIS_MODULE,
+ .name = "pixcir_ts",
+ .pm = &pixcir_dev_pm_ops,
++ .of_match_table = of_match_ptr(pixcir_of_match),
+ },
+ .probe = pixcir_i2c_ts_probe,
+ .remove = pixcir_i2c_ts_remove,
+--- a/drivers/input/touchscreen/ti_am335x_tsc.c
++++ b/drivers/input/touchscreen/ti_am335x_tsc.c
+@@ -348,9 +348,16 @@ static int titsc_parse_dt(struct platfor
+ if (err < 0)
+ return err;
+
+- err = of_property_read_u32(node, "ti,coordiante-readouts",
++ /*
++ * try with new binding first. If it fails, still try with
++ * bogus, miss-spelled version.
++ */
++ err = of_property_read_u32(node, "ti,coordinate-readouts",
+ &ts_dev->coordinate_readouts);
+ if (err < 0)
++ err = of_property_read_u32(node, "ti,coordiante-readouts",
++ &ts_dev->coordinate_readouts);
++ if (err < 0)
+ return err;
+
+ return of_property_read_u32_array(node, "ti,wire-config",
+--- a/drivers/Kconfig
++++ b/drivers/Kconfig
+@@ -166,4 +166,6 @@ source "drivers/reset/Kconfig"
+
+ source "drivers/fmc/Kconfig"
+
++source "drivers/phy/Kconfig"
++
+ endmenu
+--- a/drivers/mailbox/mailbox-omap1.c
++++ b/drivers/mailbox/mailbox-omap1.c
+@@ -13,6 +13,7 @@
+ #include <linux/interrupt.h>
+ #include <linux/platform_device.h>
+ #include <linux/io.h>
++#include <linux/delay.h>
+
+ #include "omap-mbox.h"
+
+@@ -26,7 +27,7 @@
+ #define MAILBOX_DSP2ARM1_Flag 0x1c
+ #define MAILBOX_DSP2ARM2_Flag 0x20
+
+-static void __iomem *mbox_base;
++static struct omap_mbox_device omap1_mbox_device;
+
+ struct omap_mbox1_fifo {
+ unsigned long cmd;
+@@ -37,16 +38,17 @@ struct omap_mbox1_fifo {
+ struct omap_mbox1_priv {
+ struct omap_mbox1_fifo tx_fifo;
+ struct omap_mbox1_fifo rx_fifo;
++ bool empty_flag;
+ };
+
+ static inline int mbox_read_reg(size_t ofs)
+ {
+- return __raw_readw(mbox_base + ofs);
++ return __raw_readw(omap1_mbox_device.mbox_base + ofs);
+ }
+
+ static inline void mbox_write_reg(u32 val, size_t ofs)
+ {
+- __raw_writew(val, mbox_base + ofs);
++ __raw_writew(val, omap1_mbox_device.mbox_base + ofs);
+ }
+
+ /* msg */
+@@ -59,6 +61,7 @@ static mbox_msg_t omap1_mbox_fifo_read(s
+ msg = mbox_read_reg(fifo->data);
+ msg |= ((mbox_msg_t) mbox_read_reg(fifo->cmd)) << 16;
+
++ (struct omap_mbox1_priv *)(mbox->priv)->empty_flag = false;
+ return msg;
+ }
+
+@@ -74,7 +77,9 @@ omap1_mbox_fifo_write(struct omap_mbox *
+
+ static int omap1_mbox_fifo_empty(struct omap_mbox *mbox)
+ {
+- return 0;
++ struct omap_mbox1_priv *priv = (struct omap_mbox1_priv *)mbox->priv;
++
++ return priv->empty_flag ? 0 : 1;
+ }
+
+ static int omap1_mbox_fifo_full(struct omap_mbox *mbox)
+@@ -85,6 +90,18 @@ static int omap1_mbox_fifo_full(struct o
+ return mbox_read_reg(fifo->flag);
+ }
+
++static int omap1_mbox_poll_for_space(struct omap_mbox *mbox)
++{
++ int i = 1000;
++
++ while (omap1_mbox_fifo_full(mbox)) {
++ if (--i == 0)
++ return -1;
++ udelay(1);
++ }
++ return 0;
++}
++
+ /* irq */
+ static void
+ omap1_mbox_enable_irq(struct omap_mbox *mbox, omap_mbox_irq_t irq)
+@@ -103,17 +120,21 @@ omap1_mbox_disable_irq(struct omap_mbox
+ static int
+ omap1_mbox_is_irq(struct omap_mbox *mbox, omap_mbox_irq_t irq)
+ {
++ struct omap_mbox1_priv *priv = (struct omap_mbox1_priv *)mbox->priv;
++
+ if (irq == IRQ_TX)
+ return 0;
++ if (irq == IRQ_RX)
++ priv->empty_flag = true;
++
+ return 1;
+ }
+
+ static struct omap_mbox_ops omap1_mbox_ops = {
+- .type = OMAP_MBOX_TYPE1,
+ .fifo_read = omap1_mbox_fifo_read,
+ .fifo_write = omap1_mbox_fifo_write,
+ .fifo_empty = omap1_mbox_fifo_empty,
+- .fifo_full = omap1_mbox_fifo_full,
++ .poll_for_space = omap1_mbox_poll_for_space,
+ .enable_irq = omap1_mbox_enable_irq,
+ .disable_irq = omap1_mbox_disable_irq,
+ .is_irq = omap1_mbox_is_irq,
+@@ -139,6 +160,7 @@ static struct omap_mbox mbox_dsp_info =
+ .name = "dsp",
+ .ops = &omap1_mbox_ops,
+ .priv = &omap1_mbox_dsp_priv,
++ .parent = &omap1_mbox_device,
+ };
+
+ static struct omap_mbox *omap1_mboxes[] = { &mbox_dsp_info, NULL };
+@@ -148,6 +170,7 @@ static int omap1_mbox_probe(struct platf
+ struct resource *mem;
+ int ret;
+ struct omap_mbox **list;
++ struct omap_mbox_device *mdev = &omap1_mbox_device;
+
+ list = omap1_mboxes;
+ list[0]->irq = platform_get_irq_byname(pdev, "dsp");
+@@ -156,13 +179,18 @@ static int omap1_mbox_probe(struct platf
+ if (!mem)
+ return -ENOENT;
+
+- mbox_base = ioremap(mem->start, resource_size(mem));
+- if (!mbox_base)
++ mdev->mbox_base = ioremap(mem->start, resource_size(mem));
++ if (!mdev->mbox_base)
+ return -ENOMEM;
++ mutex_init(&mdev->cfg_lock);
++ mdev->dev = &pdev->dev;
++ mdev->mboxes = omap1_mboxes;
++ mdev->num_users = 2;
++ mdev->num_fifos = 4;
+
+- ret = omap_mbox_register(&pdev->dev, list);
++ ret = omap_mbox_register(mdev);
+ if (ret) {
+- iounmap(mbox_base);
++ iounmap(mdev->mbox_base);
+ return ret;
+ }
+
+@@ -171,8 +199,14 @@ static int omap1_mbox_probe(struct platf
+
+ static int omap1_mbox_remove(struct platform_device *pdev)
+ {
+- omap_mbox_unregister();
+- iounmap(mbox_base);
++ struct omap_mbox_device *mdev = &omap1_mbox_device;
++
++ omap_mbox_unregister(mdev);
++ iounmap(mdev->mbox_base);
++ mdev->mbox_base = NULL;
++ mdev->mboxes = NULL;
++ mdev->dev = NULL;
++
+ return 0;
+ }
+
+--- a/drivers/mailbox/mailbox-omap2.c
++++ b/drivers/mailbox/mailbox-omap2.c
+@@ -14,6 +14,7 @@
+ #include <linux/slab.h>
+ #include <linux/clk.h>
+ #include <linux/err.h>
++#include <linux/of_device.h>
+ #include <linux/platform_device.h>
+ #include <linux/io.h>
+ #include <linux/pm_runtime.h>
+@@ -35,6 +36,8 @@
+ #define MAILBOX_IRQ_NEWMSG(m) (1 << (2 * (m)))
+ #define MAILBOX_IRQ_NOTFULL(m) (1 << (2 * (m) + 1))
+
++#define AM33X_MBOX_WKUPM3_USR 3
++
+ #define MBOX_REG_SIZE 0x120
+
+ #define OMAP4_MBOX_REG_SIZE 0x130
+@@ -42,8 +45,6 @@
+ #define MBOX_NR_REGS (MBOX_REG_SIZE / sizeof(u32))
+ #define OMAP4_MBOX_NR_REGS (OMAP4_MBOX_REG_SIZE / sizeof(u32))
+
+-static void __iomem *mbox_base;
+-
+ struct omap_mbox2_fifo {
+ unsigned long msg;
+ unsigned long fifo_stat;
+@@ -62,34 +63,38 @@ struct omap_mbox2_priv {
+ u32 intr_type;
+ };
+
+-static inline unsigned int mbox_read_reg(size_t ofs)
++static inline
++unsigned int mbox_read_reg(struct omap_mbox_device *mdev, size_t ofs)
+ {
+- return __raw_readl(mbox_base + ofs);
++ return __raw_readl(mdev->mbox_base + ofs);
+ }
+
+-static inline void mbox_write_reg(u32 val, size_t ofs)
++static inline
++void mbox_write_reg(struct omap_mbox_device *mdev, u32 val, size_t ofs)
+ {
+- __raw_writel(val, mbox_base + ofs);
++ __raw_writel(val, mdev->mbox_base + ofs);
+ }
+
+ /* Mailbox H/W preparations */
+ static int omap2_mbox_startup(struct omap_mbox *mbox)
+ {
+- u32 l;
+-
+- pm_runtime_enable(mbox->dev->parent);
+- pm_runtime_get_sync(mbox->dev->parent);
++ pm_runtime_get_sync(mbox->parent->dev);
+
+- l = mbox_read_reg(MAILBOX_REVISION);
+- pr_debug("omap mailbox rev %d.%d\n", (l & 0xf0) >> 4, (l & 0x0f));
++ /*
++ * just print the raw revision register, the format is not
++ * uniform across all SoCs
++ */
++ if (!mbox->use_count) {
++ u32 l = mbox_read_reg(mbox->parent, MAILBOX_REVISION);
++ pr_debug("omap mailbox rev 0x%x\n", l);
++ }
+
+ return 0;
+ }
+
+ static void omap2_mbox_shutdown(struct omap_mbox *mbox)
+ {
+- pm_runtime_put_sync(mbox->dev->parent);
+- pm_runtime_disable(mbox->dev->parent);
++ pm_runtime_put_sync(mbox->parent->dev);
+ }
+
+ /* Mailbox FIFO handle functions */
+@@ -97,28 +102,36 @@ static mbox_msg_t omap2_mbox_fifo_read(s
+ {
+ struct omap_mbox2_fifo *fifo =
+ &((struct omap_mbox2_priv *)mbox->priv)->rx_fifo;
+- return (mbox_msg_t) mbox_read_reg(fifo->msg);
++ return (mbox_msg_t) mbox_read_reg(mbox->parent, fifo->msg);
+ }
+
+ static void omap2_mbox_fifo_write(struct omap_mbox *mbox, mbox_msg_t msg)
+ {
+ struct omap_mbox2_fifo *fifo =
+ &((struct omap_mbox2_priv *)mbox->priv)->tx_fifo;
+- mbox_write_reg(msg, fifo->msg);
++ mbox_write_reg(mbox->parent, msg, fifo->msg);
+ }
+
+ static int omap2_mbox_fifo_empty(struct omap_mbox *mbox)
+ {
+ struct omap_mbox2_fifo *fifo =
+ &((struct omap_mbox2_priv *)mbox->priv)->rx_fifo;
+- return (mbox_read_reg(fifo->msg_stat) == 0);
++ return (mbox_read_reg(mbox->parent, fifo->msg_stat) == 0);
+ }
+
+ static int omap2_mbox_fifo_full(struct omap_mbox *mbox)
+ {
+ struct omap_mbox2_fifo *fifo =
+ &((struct omap_mbox2_priv *)mbox->priv)->tx_fifo;
+- return mbox_read_reg(fifo->fifo_stat);
++ return mbox_read_reg(mbox->parent, fifo->fifo_stat);
++}
++
++static int omap2_mbox_poll_for_space(struct omap_mbox *mbox)
++{
++ if (omap2_mbox_fifo_full(mbox))
++ return -1;
++
++ return 0;
+ }
+
+ /* Mailbox IRQ handle functions */
+@@ -127,9 +140,9 @@ static void omap2_mbox_enable_irq(struct
+ struct omap_mbox2_priv *p = mbox->priv;
+ u32 l, bit = (irq == IRQ_TX) ? p->notfull_bit : p->newmsg_bit;
+
+- l = mbox_read_reg(p->irqenable);
++ l = mbox_read_reg(mbox->parent, p->irqenable);
+ l |= bit;
+- mbox_write_reg(l, p->irqenable);
++ mbox_write_reg(mbox->parent, l, p->irqenable);
+ }
+
+ static void omap2_mbox_disable_irq(struct omap_mbox *mbox, omap_mbox_irq_t irq)
+@@ -142,9 +155,9 @@ static void omap2_mbox_disable_irq(struc
+ * OMAP4 and later SoCs have a dedicated interrupt disabling register.
+ */
+ if (!p->intr_type)
+- bit = mbox_read_reg(p->irqdisable) & ~bit;
++ bit = mbox_read_reg(mbox->parent, p->irqdisable) & ~bit;
+
+- mbox_write_reg(bit, p->irqdisable);
++ mbox_write_reg(mbox->parent, bit, p->irqdisable);
+ }
+
+ static void omap2_mbox_ack_irq(struct omap_mbox *mbox, omap_mbox_irq_t irq)
+@@ -152,18 +165,69 @@ static void omap2_mbox_ack_irq(struct om
+ struct omap_mbox2_priv *p = mbox->priv;
+ u32 bit = (irq == IRQ_TX) ? p->notfull_bit : p->newmsg_bit;
+
+- mbox_write_reg(bit, p->irqstatus);
++ mbox_write_reg(mbox->parent, bit, p->irqstatus);
+
+ /* Flush posted write for irq status to avoid spurious interrupts */
+- mbox_read_reg(p->irqstatus);
++ mbox_read_reg(mbox->parent, p->irqstatus);
+ }
+
+ static int omap2_mbox_is_irq(struct omap_mbox *mbox, omap_mbox_irq_t irq)
+ {
+ struct omap_mbox2_priv *p = mbox->priv;
+ u32 bit = (irq == IRQ_TX) ? p->notfull_bit : p->newmsg_bit;
+- u32 enable = mbox_read_reg(p->irqenable);
+- u32 status = mbox_read_reg(p->irqstatus);
++ u32 enable = mbox_read_reg(mbox->parent, p->irqenable);
++ u32 status = mbox_read_reg(mbox->parent, p->irqstatus);
++
++ return (int)(enable & status & bit);
++}
++
++static void wkupm3_mbox_enable_irq(struct omap_mbox *mbox, omap_mbox_irq_t irq)
++{
++ struct omap_mbox2_priv *p = mbox->priv;
++ u32 l, bit = (irq == IRQ_TX) ? p->notfull_bit : p->newmsg_bit;
++ unsigned long irqenable = ((irq == IRQ_RX) ?
++ OMAP4_MAILBOX_IRQENABLE(AM33X_MBOX_WKUPM3_USR) : p->irqenable);
++
++ l = mbox_read_reg(mbox->parent, irqenable);
++ l |= bit;
++ mbox_write_reg(mbox->parent, l, irqenable);
++}
++
++static void wkupm3_mbox_disable_irq(struct omap_mbox *mbox, omap_mbox_irq_t irq)
++{
++ struct omap_mbox2_priv *p = mbox->priv;
++ u32 bit = (irq == IRQ_TX) ? p->notfull_bit : p->newmsg_bit;
++ unsigned long irqdisable = ((irq == IRQ_RX) ?
++ OMAP4_MAILBOX_IRQENABLE_CLR(AM33X_MBOX_WKUPM3_USR) : p->irqdisable);
++
++ mbox_write_reg(mbox->parent, bit, irqdisable);
++}
++
++static void wkupm3_mbox_ack_irq(struct omap_mbox *mbox, omap_mbox_irq_t irq)
++{
++ struct omap_mbox2_priv *p = mbox->priv;
++ u32 bit = (irq == IRQ_TX) ? p->notfull_bit : p->newmsg_bit;
++ unsigned long irqstatus = ((irq == IRQ_RX) ?
++ OMAP4_MAILBOX_IRQSTATUS(AM33X_MBOX_WKUPM3_USR) : p->irqstatus);
++
++ mbox_write_reg(mbox->parent, bit, irqstatus);
++
++ /* Flush posted write for irq status to avoid spurious interrupts */
++ mbox_read_reg(mbox->parent, irqstatus);
++}
++
++static int wkupm3_mbox_is_irq(struct omap_mbox *mbox, omap_mbox_irq_t irq)
++{
++ struct omap_mbox2_priv *p = mbox->priv;
++ u32 bit = (irq == IRQ_TX) ? p->notfull_bit : p->newmsg_bit;
++ u32 enable, status;
++
++ /* WkupM3 mailbox does not use a receive queue */
++ if (irq == IRQ_RX)
++ return 0;
++
++ enable = mbox_read_reg(mbox->parent, p->irqenable);
++ status = mbox_read_reg(mbox->parent, p->irqstatus);
+
+ return (int)(enable & status & bit);
+ }
+@@ -179,7 +243,7 @@ static void omap2_mbox_save_ctx(struct o
+ else
+ nr_regs = MBOX_NR_REGS;
+ for (i = 0; i < nr_regs; i++) {
+- p->ctx[i] = mbox_read_reg(i * sizeof(u32));
++ p->ctx[i] = mbox_read_reg(mbox->parent, i * sizeof(u32));
+
+ dev_dbg(mbox->dev, "%s: [%02x] %08x\n", __func__,
+ i, p->ctx[i]);
+@@ -197,21 +261,34 @@ static void omap2_mbox_restore_ctx(struc
+ else
+ nr_regs = MBOX_NR_REGS;
+ for (i = 0; i < nr_regs; i++) {
+- mbox_write_reg(p->ctx[i], i * sizeof(u32));
++ mbox_write_reg(mbox->parent, p->ctx[i], i * sizeof(u32));
+
+ dev_dbg(mbox->dev, "%s: [%02x] %08x\n", __func__,
+ i, p->ctx[i]);
+ }
+ }
+
++static void wkupm3_mbox_send_data(struct omap_mbox *mbox, mbox_msg_t msg)
++{
++ mbox_msg_t rmsg;
++
++ /* enable the mbox Rx interrupt for WkupM3 only briefly */
++ wkupm3_mbox_enable_irq(mbox, IRQ_RX);
++ omap2_mbox_fifo_write(mbox, msg);
++ wkupm3_mbox_disable_irq(mbox, IRQ_RX);
++
++ /* read back the message and ack the interrupt on behalf of WkupM3 */
++ rmsg = omap2_mbox_fifo_read(mbox);
++ wkupm3_mbox_ack_irq(mbox, IRQ_RX);
++}
++
+ static struct omap_mbox_ops omap2_mbox_ops = {
+- .type = OMAP_MBOX_TYPE2,
+ .startup = omap2_mbox_startup,
+ .shutdown = omap2_mbox_shutdown,
+ .fifo_read = omap2_mbox_fifo_read,
+ .fifo_write = omap2_mbox_fifo_write,
+ .fifo_empty = omap2_mbox_fifo_empty,
+- .fifo_full = omap2_mbox_fifo_full,
++ .poll_for_space = omap2_mbox_poll_for_space,
+ .enable_irq = omap2_mbox_enable_irq,
+ .disable_irq = omap2_mbox_disable_irq,
+ .ack_irq = omap2_mbox_ack_irq,
+@@ -220,6 +297,36 @@ static struct omap_mbox_ops omap2_mbox_o
+ .restore_ctx = omap2_mbox_restore_ctx,
+ };
+
++static struct omap_mbox_ops wkupm3_mbox_ops = {
++ .startup = omap2_mbox_startup,
++ .shutdown = omap2_mbox_shutdown,
++ .fifo_read = omap2_mbox_fifo_read,
++ .fifo_write = wkupm3_mbox_send_data,
++ .fifo_empty = omap2_mbox_fifo_empty,
++ .poll_for_space = omap2_mbox_poll_for_space,
++ .enable_irq = wkupm3_mbox_enable_irq,
++ .disable_irq = wkupm3_mbox_disable_irq,
++ .ack_irq = wkupm3_mbox_ack_irq,
++ .is_irq = wkupm3_mbox_is_irq,
++ .save_ctx = omap2_mbox_save_ctx,
++ .restore_ctx = omap2_mbox_restore_ctx,
++};
++
++static const struct of_device_id omap_mailbox_of_match[] = {
++ {
++ .compatible = "ti,omap2-mailbox",
++ .data = (void *) MBOX_INTR_CFG_TYPE1,
++ },
++ {
++ .compatible = "ti,omap4-mailbox",
++ .data = (void *) MBOX_INTR_CFG_TYPE2,
++ },
++ {
++ /* end */
++ },
++};
++MODULE_DEVICE_TABLE(of, omap_mailbox_of_match);
++
+ static int omap2_mbox_probe(struct platform_device *pdev)
+ {
+ struct resource *mem;
+@@ -227,40 +334,127 @@ static int omap2_mbox_probe(struct platf
+ struct omap_mbox **list, *mbox, *mboxblk;
+ struct omap_mbox2_priv *priv, *privblk;
+ struct omap_mbox_pdata *pdata = pdev->dev.platform_data;
+- struct omap_mbox_dev_info *info;
+- int i;
++ struct omap_mbox_device *mdev;
++ struct omap_mbox_dev_info *info, *of_info = NULL;
++ struct device_node *node = pdev->dev.of_node;
++ int i, j;
++ u32 info_count = 0, intr_type = 0;
++ u32 num_users = 0, num_fifos = 0;
++ u32 dlen, dsize = 4;
++ u32 *tmp;
++ const __be32 *mbox_data;
+
+- if (!pdata || !pdata->info_cnt || !pdata->info) {
++ if (!node && (!pdata || !pdata->info_cnt || !pdata->info)) {
+ pr_err("%s: platform not supported\n", __func__);
+ return -ENODEV;
+ }
+
++ if (node) {
++ intr_type = (u32)of_match_device(omap_mailbox_of_match,
++ &pdev->dev)->data;
++ if (intr_type != 0 && intr_type != 1) {
++ dev_err(&pdev->dev, "invalid match data value\n");
++ return -EINVAL;
++ }
++
++ if (of_property_read_u32(node, "ti,mbox-num-users",
++ &num_users)) {
++ dev_err(&pdev->dev,
++ "no ti,mbox-num-users configuration found\n");
++ return -ENODEV;
++ }
++
++ if (of_property_read_u32(node, "ti,mbox-num-fifos",
++ &num_fifos)) {
++ dev_err(&pdev->dev,
++ "no ti,mbox-num-fifos configuration found\n");
++ return -ENODEV;
++ }
++
++ info_count = of_property_count_strings(node, "ti,mbox-names");
++ if (!info_count) {
++ dev_err(&pdev->dev, "no mbox devices found\n");
++ return -ENODEV;
++ }
++
++ mbox_data = of_get_property(node, "ti,mbox-data", &dlen);
++ if (!mbox_data) {
++ dev_err(&pdev->dev, "no mbox device data found\n");
++ return -ENODEV;
++ }
++ dlen /= sizeof(dsize);
++ if (dlen != dsize * info_count) {
++ dev_err(&pdev->dev, "mbox device data is truncated\n");
++ return -ENODEV;
++ }
++
++ of_info = kzalloc(info_count * sizeof(*of_info), GFP_KERNEL);
++ if (!of_info)
++ return -ENOMEM;
++
++ i = 0;
++ while (i < info_count) {
++ info = of_info + i;
++ if (of_property_read_string_index(node,
++ "ti,mbox-names", i, &info->name)) {
++ dev_err(&pdev->dev,
++ "mbox_name [%d] read failed\n", i);
++ ret = -ENODEV;
++ goto free_of;
++ }
++
++ tmp = &info->tx_id;
++ for (j = 0; j < dsize; j++) {
++ tmp[j] = of_read_number(
++ mbox_data + j + (i * dsize), 1);
++ }
++ i++;
++ }
++ }
++
++ if (!node) { /* non-DT device creation */
++ info_count = pdata->info_cnt;
++ info = pdata->info;
++ intr_type = pdata->intr_type;
++ num_users = pdata->num_users;
++ num_fifos = pdata->num_fifos;
++ } else {
++ info = of_info;
++ }
++
++ mdev = kzalloc(sizeof(*mdev), GFP_KERNEL);
++ if (!mdev) {
++ ret = -ENOMEM;
++ goto free_of;
++ }
++
+ /* allocate one extra for marking end of list */
+- list = kzalloc((pdata->info_cnt + 1) * sizeof(*list), GFP_KERNEL);
+- if (!list)
+- return -ENOMEM;
++ list = kzalloc((info_count + 1) * sizeof(*list), GFP_KERNEL);
++ if (!list) {
++ ret = -ENOMEM;
++ goto free_mdev;
++ }
+
+- mboxblk = mbox = kzalloc(pdata->info_cnt * sizeof(*mbox), GFP_KERNEL);
++ mboxblk = mbox = kzalloc(info_count * sizeof(*mbox), GFP_KERNEL);
+ if (!mboxblk) {
+ ret = -ENOMEM;
+ goto free_list;
+ }
+
+- privblk = priv = kzalloc(pdata->info_cnt * sizeof(*priv), GFP_KERNEL);
++ privblk = priv = kzalloc(info_count * sizeof(*priv), GFP_KERNEL);
+ if (!privblk) {
+ ret = -ENOMEM;
+ goto free_mboxblk;
+ }
+
+- info = pdata->info;
+- for (i = 0; i < pdata->info_cnt; i++, info++, priv++) {
++ for (i = 0; i < info_count; i++, info++, priv++) {
+ priv->tx_fifo.msg = MAILBOX_MESSAGE(info->tx_id);
+ priv->tx_fifo.fifo_stat = MAILBOX_FIFOSTATUS(info->tx_id);
+ priv->rx_fifo.msg = MAILBOX_MESSAGE(info->rx_id);
+ priv->rx_fifo.msg_stat = MAILBOX_MSGSTATUS(info->rx_id);
+ priv->notfull_bit = MAILBOX_IRQ_NOTFULL(info->tx_id);
+ priv->newmsg_bit = MAILBOX_IRQ_NEWMSG(info->rx_id);
+- if (pdata->intr_type) {
++ if (intr_type) {
+ priv->irqenable = OMAP4_MAILBOX_IRQENABLE(info->usr_id);
+ priv->irqstatus = OMAP4_MAILBOX_IRQSTATUS(info->usr_id);
+ priv->irqdisable =
+@@ -270,11 +464,15 @@ static int omap2_mbox_probe(struct platf
+ priv->irqstatus = MAILBOX_IRQSTATUS(info->usr_id);
+ priv->irqdisable = MAILBOX_IRQENABLE(info->usr_id);
+ }
+- priv->intr_type = pdata->intr_type;
++ priv->intr_type = intr_type;
+
+ mbox->priv = priv;
++ mbox->parent = mdev;
+ mbox->name = info->name;
+- mbox->ops = &omap2_mbox_ops;
++ if (!strcmp(mbox->name, "wkup_m3"))
++ mbox->ops = &wkupm3_mbox_ops;
++ else
++ mbox->ops = &omap2_mbox_ops;
+ mbox->irq = platform_get_irq(pdev, info->irq_id);
+ if (mbox->irq < 0) {
+ ret = mbox->irq;
+@@ -289,42 +487,58 @@ static int omap2_mbox_probe(struct platf
+ goto free_privblk;
+ }
+
+- mbox_base = ioremap(mem->start, resource_size(mem));
+- if (!mbox_base) {
++ mdev->mbox_base = ioremap(mem->start, resource_size(mem));
++ if (!mdev->mbox_base) {
+ ret = -ENOMEM;
+ goto free_privblk;
+ }
+
+- ret = omap_mbox_register(&pdev->dev, list);
++ mutex_init(&mdev->cfg_lock);
++ mdev->dev = &pdev->dev;
++ mdev->num_users = num_users;
++ mdev->num_fifos = num_fifos;
++ mdev->mboxes = list;
++ ret = omap_mbox_register(mdev);
+ if (ret)
+ goto unmap_mbox;
+- platform_set_drvdata(pdev, list);
++ platform_set_drvdata(pdev, mdev);
+
++ pm_runtime_enable(mdev->dev);
++
++ kfree(of_info);
+ return 0;
+
+ unmap_mbox:
+- iounmap(mbox_base);
++ iounmap(mdev->mbox_base);
+ free_privblk:
+ kfree(privblk);
+ free_mboxblk:
+ kfree(mboxblk);
+ free_list:
+ kfree(list);
++free_mdev:
++ kfree(mdev);
++free_of:
++ kfree(of_info);
+ return ret;
+ }
+
+ static int omap2_mbox_remove(struct platform_device *pdev)
+ {
+ struct omap_mbox2_priv *privblk;
+- struct omap_mbox **list = platform_get_drvdata(pdev);
++ struct omap_mbox_device *mdev = platform_get_drvdata(pdev);
++ struct omap_mbox **list = mdev->mboxes;
+ struct omap_mbox *mboxblk = list[0];
+
++ pm_runtime_disable(mdev->dev);
++
+ privblk = mboxblk->priv;
+- omap_mbox_unregister();
+- iounmap(mbox_base);
++ omap_mbox_unregister(mdev);
++ iounmap(mdev->mbox_base);
+ kfree(privblk);
+ kfree(mboxblk);
+ kfree(list);
++ kfree(mdev);
+
+ return 0;
+ }
+@@ -334,6 +548,7 @@ static struct platform_driver omap2_mbox
+ .remove = omap2_mbox_remove,
+ .driver = {
+ .name = "omap-mailbox",
++ .of_match_table = omap_mailbox_of_match,
+ },
+ };
+
+--- a/drivers/mailbox/omap-mailbox.c
++++ b/drivers/mailbox/omap-mailbox.c
+@@ -24,7 +24,6 @@
+ #include <linux/interrupt.h>
+ #include <linux/spinlock.h>
+ #include <linux/mutex.h>
+-#include <linux/delay.h>
+ #include <linux/slab.h>
+ #include <linux/kfifo.h>
+ #include <linux/err.h>
+@@ -33,16 +32,16 @@
+
+ #include "omap-mbox.h"
+
+-static struct omap_mbox **mboxes;
+-
+-static int mbox_configured;
+-static DEFINE_MUTEX(mbox_configured_lock);
++/* global variables for the mailbox devices */
++static DEFINE_MUTEX(omap_mbox_devices_lock);
++static LIST_HEAD(omap_mbox_devices);
+
++/* default size for the fifos, configured through kernel menuconfig */
+ static unsigned int mbox_kfifo_size = CONFIG_OMAP_MBOX_KFIFO_SIZE;
+ module_param(mbox_kfifo_size, uint, S_IRUGO);
+ MODULE_PARM_DESC(mbox_kfifo_size, "Size of omap's mailbox kfifo (bytes)");
+
+-/* Mailbox FIFO handle functions */
++/* mailbox h/w transport communication handler helper functions */
+ static inline mbox_msg_t mbox_fifo_read(struct omap_mbox *mbox)
+ {
+ return mbox->ops->fifo_read(mbox);
+@@ -55,12 +54,16 @@ static inline int mbox_fifo_empty(struct
+ {
+ return mbox->ops->fifo_empty(mbox);
+ }
+-static inline int mbox_fifo_full(struct omap_mbox *mbox)
++/*
++ * local helper to check if the h/w transport is busy or free.
++ * Returns 0 if free, and non-zero otherwise
++ */
++static inline int mbox_poll_for_space(struct omap_mbox *mbox)
+ {
+- return mbox->ops->fifo_full(mbox);
++ return mbox->ops->poll_for_space(mbox);
+ }
+
+-/* Mailbox IRQ handle functions */
++/* mailbox h/w irq handler helper functions */
+ static inline void ack_mbox_irq(struct omap_mbox *mbox, omap_mbox_irq_t irq)
+ {
+ if (mbox->ops->ack_irq)
+@@ -71,23 +74,21 @@ static inline int is_mbox_irq(struct oma
+ return mbox->ops->is_irq(mbox, irq);
+ }
+
+-/*
+- * message sender
++/**
++ * omap_mbox_msg_send() - send a mailbox message
++ * @mbox: handle to the acquired mailbox on which to send the message
++ * @msg: the mailbox message to be sent
++ *
++ * This API is called by a client user to send a mailbox message on an
++ * acquired mailbox. The API transmits the message immediately on the h/w
++ * communication transport if it is available, otherwise buffers the
++ * message for transmission as soon as the h/w transport is ready.
++ *
++ * The only failure from this function is when neither the h/w transport
++ * is available nor the s/w buffer fifo is empty.
++ *
++ * Returns 0 on success, or an error otherwise
+ */
+-static int __mbox_poll_for_space(struct omap_mbox *mbox)
+-{
+- int ret = 0, i = 1000;
+-
+- while (mbox_fifo_full(mbox)) {
+- if (mbox->ops->type == OMAP_MBOX_TYPE2)
+- return -1;
+- if (--i == 0)
+- return -1;
+- udelay(1);
+- }
+- return ret;
+-}
+-
+ int omap_mbox_msg_send(struct omap_mbox *mbox, mbox_msg_t msg)
+ {
+ struct omap_mbox_queue *mq = mbox->txq;
+@@ -100,7 +101,7 @@ int omap_mbox_msg_send(struct omap_mbox
+ goto out;
+ }
+
+- if (kfifo_is_empty(&mq->fifo) && !__mbox_poll_for_space(mbox)) {
++ if (kfifo_is_empty(&mq->fifo) && !mbox_poll_for_space(mbox)) {
+ mbox_fifo_write(mbox, msg);
+ goto out;
+ }
+@@ -116,6 +117,17 @@ out:
+ }
+ EXPORT_SYMBOL(omap_mbox_msg_send);
+
++/**
++ * omap_mbox_save_ctx: save the context of a mailbox
++ * @mbox: handle to the acquired mailbox
++ *
++ * This allows a client (controlling a remote) to request a mailbox to
++ * save its context when it is powering down the remote.
++ *
++ * NOTE: This will be eventually deprecated, new clients should not use this.
++ * The same feature can be enabled through runtime_pm enablement of
++ * mailbox.
++ */
+ void omap_mbox_save_ctx(struct omap_mbox *mbox)
+ {
+ if (!mbox->ops->save_ctx) {
+@@ -127,6 +139,18 @@ void omap_mbox_save_ctx(struct omap_mbox
+ }
+ EXPORT_SYMBOL(omap_mbox_save_ctx);
+
++/**
++ * omap_mbox_restore_ctx: restore the context of a mailbox
++ * @mbox: handle to the acquired mailbox
++ *
++ * This allows a client (controlling a remote) to request a mailbox to
++ * restore its context after restoring the remote, so that it can
++ * communicate with the remote as it would normally.
++ *
++ * NOTE: This will be deprecated, new clients should not use this.
++ * The same feature can be enabled through runtime_pm enablement
++ * of mailbox.
++ */
+ void omap_mbox_restore_ctx(struct omap_mbox *mbox)
+ {
+ if (!mbox->ops->restore_ctx) {
+@@ -138,18 +162,48 @@ void omap_mbox_restore_ctx(struct omap_m
+ }
+ EXPORT_SYMBOL(omap_mbox_restore_ctx);
+
++/**
++ * omap_mbox_enable_irq: enable a specific mailbox Rx or Tx interrupt source
++ * @mbox: handle to the acquired mailbox
++ * @irq: interrupt type associated with either the Rx or Tx
++ *
++ * This allows a client (having its own shared memory communication protocol
++ * with the remote) to request a mailbox to enable a particular interrupt
++ * signal source of the mailbox, as part of its communication state machine.
++ *
++ * NOTE: This will be deprecated, new clients should not use this. It is
++ * being exported for TI DSP/Bridge driver.
++ */
+ void omap_mbox_enable_irq(struct omap_mbox *mbox, omap_mbox_irq_t irq)
+ {
+ mbox->ops->enable_irq(mbox, irq);
+ }
+ EXPORT_SYMBOL(omap_mbox_enable_irq);
+
++/**
++ * omap_mbox_disable_irq: disable a specific mailbox Rx or Tx interrupt source
++ * @mbox: handle to the acquired mailbox
++ * @irq: interrupt type associated with either the Rx or Tx
++ *
++ * This allows a client (having its own shared memory communication protocal
++ * with the remote) to request a mailbox to disable a particular interrupt
++ * signal source of the mailbox, as part of its communication state machine.
++ *
++ * NOTE: This will be deprecated, new clients should not use this. It is
++ * being exported for TI DSP/Bridge driver.
++ */
+ void omap_mbox_disable_irq(struct omap_mbox *mbox, omap_mbox_irq_t irq)
+ {
+ mbox->ops->disable_irq(mbox, irq);
+ }
+ EXPORT_SYMBOL(omap_mbox_disable_irq);
+
++/*
++ * This is the tasklet function in which all the buffered messages are
++ * sent until the h/w transport is busy again. The tasklet is scheduled
++ * upon receiving an interrupt indicating the availability of the h/w
++ * transport.
++ */
+ static void mbox_tx_tasklet(unsigned long tx_data)
+ {
+ struct omap_mbox *mbox = (struct omap_mbox *)tx_data;
+@@ -158,7 +212,7 @@ static void mbox_tx_tasklet(unsigned lon
+ int ret;
+
+ while (kfifo_len(&mq->fifo)) {
+- if (__mbox_poll_for_space(mbox)) {
++ if (mbox_poll_for_space(mbox)) {
+ omap_mbox_enable_irq(mbox, IRQ_TX);
+ break;
+ }
+@@ -172,7 +226,12 @@ static void mbox_tx_tasklet(unsigned lon
+ }
+
+ /*
+- * Message receiver(workqueue)
++ * This is the message receiver workqueue function, which is responsible
++ * for delivering all the received messages stored in the receive kfifo
++ * to the clients. Each message is delivered to all the registered mailbox
++ * clients. It also re-enables the receive interrupt on the mailbox (disabled
++ * when the s/w kfifo is full) after emptying atleast a message from the
++ * fifo.
+ */
+ static void mbox_rx_work(struct work_struct *work)
+ {
+@@ -197,7 +256,9 @@ static void mbox_rx_work(struct work_str
+ }
+
+ /*
+- * Mailbox interrupt handler
++ * Interrupt handler for Tx interrupt source for each of the mailboxes.
++ * This schedules the tasklet to transmit the messages buffered in the
++ * Tx fifo.
+ */
+ static void __mbox_tx_interrupt(struct omap_mbox *mbox)
+ {
+@@ -206,6 +267,12 @@ static void __mbox_tx_interrupt(struct o
+ tasklet_schedule(&mbox->txq->tasklet);
+ }
+
++/*
++ * Interrupt handler for Rx interrupt source for each of the mailboxes.
++ * This performs the read from the h/w mailbox until the transport is
++ * free of any incoming messages, and buffers the read message. The
++ * buffers are delivered to clients by scheduling a work-queue.
++ */
+ static void __mbox_rx_interrupt(struct omap_mbox *mbox)
+ {
+ struct omap_mbox_queue *mq = mbox->rxq;
+@@ -223,9 +290,6 @@ static void __mbox_rx_interrupt(struct o
+
+ len = kfifo_in(&mq->fifo, (unsigned char *)&msg, sizeof(msg));
+ WARN_ON(len != sizeof(msg));
+-
+- if (mbox->ops->type == OMAP_MBOX_TYPE1)
+- break;
+ }
+
+ /* no more messages in the fifo. clear IRQ source. */
+@@ -234,6 +298,10 @@ nomem:
+ schedule_work(&mbox->rxq->work);
+ }
+
++/*
++ * The core mailbox interrupt handler function. The interrupt core would
++ * call this for each of the mailboxes the interrupt is configured.
++ */
+ static irqreturn_t mbox_interrupt(int irq, void *p)
+ {
+ struct omap_mbox *mbox = p;
+@@ -247,6 +315,12 @@ static irqreturn_t mbox_interrupt(int ir
+ return IRQ_HANDLED;
+ }
+
++/*
++ * Helper function to allocate a mailbox queue object. This function
++ * also creates either or both of the work-queue or tasklet to
++ * deal with processing of messages on the kfifo associated with
++ * the mailbox queue object.
++ */
+ static struct omap_mbox_queue *mbox_queue_alloc(struct omap_mbox *mbox,
+ void (*work) (struct work_struct *),
+ void (*tasklet)(unsigned long))
+@@ -273,24 +347,31 @@ error:
+ return NULL;
+ }
+
++/*
++ * Helper function to free a mailbox queue object.
++ */
+ static void mbox_queue_free(struct omap_mbox_queue *q)
+ {
+ kfifo_free(&q->fifo);
+ kfree(q);
+ }
+
++/*
++ * Helper function to initialize a mailbox. This function creates
++ * the mailbox queue objects associated with the mailbox h/w channel
++ * and plugs-in the interrupt associated with the mailbox, when the
++ * mailbox h/w channel is requested for the first time.
++ */
+ static int omap_mbox_startup(struct omap_mbox *mbox)
+ {
+ int ret = 0;
+ struct omap_mbox_queue *mq;
++ struct omap_mbox_device *mdev = mbox->parent;
+
+- mutex_lock(&mbox_configured_lock);
+- if (!mbox_configured++) {
+- if (likely(mbox->ops->startup)) {
+- ret = mbox->ops->startup(mbox);
+- if (unlikely(ret))
+- goto fail_startup;
+- } else
++ mutex_lock(&mdev->cfg_lock);
++ if (mbox->ops->startup) {
++ ret = mbox->ops->startup(mbox);
++ if (ret)
+ goto fail_startup;
+ }
+
+@@ -319,7 +400,7 @@ static int omap_mbox_startup(struct omap
+
+ omap_mbox_enable_irq(mbox, IRQ_RX);
+ }
+- mutex_unlock(&mbox_configured_lock);
++ mutex_unlock(&mdev->cfg_lock);
+ return 0;
+
+ fail_request_irq:
+@@ -331,14 +412,18 @@ fail_alloc_txq:
+ mbox->ops->shutdown(mbox);
+ mbox->use_count--;
+ fail_startup:
+- mbox_configured--;
+- mutex_unlock(&mbox_configured_lock);
++ mutex_unlock(&mdev->cfg_lock);
+ return ret;
+ }
+
++/*
++ * Helper function to de-initialize a mailbox
++ */
+ static void omap_mbox_fini(struct omap_mbox *mbox)
+ {
+- mutex_lock(&mbox_configured_lock);
++ struct omap_mbox_device *mdev = mbox->parent;
++
++ mutex_lock(&mdev->cfg_lock);
+
+ if (!--mbox->use_count) {
+ omap_mbox_disable_irq(mbox, IRQ_RX);
+@@ -349,28 +434,66 @@ static void omap_mbox_fini(struct omap_m
+ mbox_queue_free(mbox->rxq);
+ }
+
+- if (likely(mbox->ops->shutdown)) {
+- if (!--mbox_configured)
+- mbox->ops->shutdown(mbox);
+- }
++ if (mbox->ops->shutdown)
++ mbox->ops->shutdown(mbox);
+
+- mutex_unlock(&mbox_configured_lock);
++ mutex_unlock(&mdev->cfg_lock);
+ }
+
+-struct omap_mbox *omap_mbox_get(const char *name, struct notifier_block *nb)
++/*
++ * Helper function to find a mailbox. It is currently assumed that all the
++ * mailbox names are unique among all the mailbox devices. This can be
++ * easily extended if only a particular mailbox device is to searched.
++ */
++static struct omap_mbox *omap_mbox_device_find(struct omap_mbox_device *mdev,
++ const char *mbox_name)
+ {
+ struct omap_mbox *_mbox, *mbox = NULL;
+- int i, ret;
++ struct omap_mbox **mboxes = mdev->mboxes;
++ int i;
+
+ if (!mboxes)
+- return ERR_PTR(-EINVAL);
++ return NULL;
+
+ for (i = 0; (_mbox = mboxes[i]); i++) {
+- if (!strcmp(_mbox->name, name)) {
++ if (!strcmp(_mbox->name, mbox_name)) {
+ mbox = _mbox;
+ break;
+ }
+ }
++ return mbox;
++}
++
++/**
++ * omap_mbox_get() - acquire a mailbox
++ * @name: name of the mailbox to acquire
++ * @nb: notifier block to be invoked on received messages
++ *
++ * This API is called by a client user to use a mailbox. The returned handle
++ * needs to be used by the client for invoking any other mailbox API. Any
++ * message received on the mailbox is delivered to the client through the
++ * 'nb' notifier. There are currently no restrictions on multiple clients
++ * acquiring the same mailbox - the same message is delivered to each of the
++ * clients through their respective notifiers.
++ *
++ * The function ensures that the mailbox is put into an operational state
++ * before the function returns.
++ *
++ * Returns a usable mailbox handle on success, or NULL otherwise
++ */
++struct omap_mbox *omap_mbox_get(const char *name, struct notifier_block *nb)
++{
++ struct omap_mbox *mbox = NULL;
++ struct omap_mbox_device *mdev;
++ int ret;
++
++ mutex_lock(&omap_mbox_devices_lock);
++ list_for_each_entry(mdev, &omap_mbox_devices, elem) {
++ mbox = omap_mbox_device_find(mdev, name);
++ if (mbox)
++ break;
++ }
++ mutex_unlock(&omap_mbox_devices_lock);
+
+ if (!mbox)
+ return ERR_PTR(-ENOENT);
+@@ -388,6 +511,18 @@ struct omap_mbox *omap_mbox_get(const ch
+ }
+ EXPORT_SYMBOL(omap_mbox_get);
+
++/**
++ * omap_mbox_put() - release a mailbox
++ * @mbox: handle to the acquired mailbox
++ * @nb: notifier block used while acquiring the mailbox
++ *
++ * This API is to be called by a client user once it is done using the
++ * mailbox. The particular user's notifier function is removed from the
++ * notifier list of received messages on this mailbox. It also undoes
++ * any h/w configuration done during the acquisition of the mailbox.
++ *
++ * No return value
++ */
+ void omap_mbox_put(struct omap_mbox *mbox, struct notifier_block *nb)
+ {
+ blocking_notifier_chain_unregister(&mbox->notifier, nb);
+@@ -397,19 +532,35 @@ EXPORT_SYMBOL(omap_mbox_put);
+
+ static struct class omap_mbox_class = { .name = "mbox", };
+
+-int omap_mbox_register(struct device *parent, struct omap_mbox **list)
++/**
++ * omap_mbox_register() - register the list of mailboxes
++ * @mdev: mailbox device handle containing the mailboxes that need to be
++ * with the mailbox core
++ *
++ * This API is to be called by individual mailbox driver implementations
++ * for registering the set of mailboxes contained in a h/w communication
++ * block with the mailbox core. Each of the mailbox represents a h/w
++ * communication channel, contained within the h/w communication block or ip.
++ *
++ * An associated device is also created for each of the mailboxes, and the
++ * mailbox device is added to a global list of registered mailbox devices.
++ *
++ * Return 0 on success, or a failure code otherwise
++ */
++int omap_mbox_register(struct omap_mbox_device *mdev)
+ {
+ int ret;
+ int i;
++ struct omap_mbox **mboxes;
+
+- mboxes = list;
+- if (!mboxes)
++ if (!mdev || !mdev->mboxes)
+ return -EINVAL;
+
++ mboxes = mdev->mboxes;
+ for (i = 0; mboxes[i]; i++) {
+ struct omap_mbox *mbox = mboxes[i];
+ mbox->dev = device_create(&omap_mbox_class,
+- parent, 0, mbox, "%s", mbox->name);
++ mdev->dev, 0, mbox, "%s", mbox->name);
+ if (IS_ERR(mbox->dev)) {
+ ret = PTR_ERR(mbox->dev);
+ goto err_out;
+@@ -417,6 +568,11 @@ int omap_mbox_register(struct device *pa
+
+ BLOCKING_INIT_NOTIFIER_HEAD(&mbox->notifier);
+ }
++
++ mutex_lock(&omap_mbox_devices_lock);
++ list_add(&mdev->elem, &omap_mbox_devices);
++ mutex_unlock(&omap_mbox_devices_lock);
++
+ return 0;
+
+ err_out:
+@@ -426,16 +582,33 @@ err_out:
+ }
+ EXPORT_SYMBOL(omap_mbox_register);
+
+-int omap_mbox_unregister(void)
++/**
++ * omap_mbox_unregister() - unregister the list of mailboxes
++ * @mdev: parent mailbox device handle containing the mailboxes that need
++ * to be unregistered
++ *
++ * This API is to be called by individual mailbox driver implementations
++ * for unregistering the set of mailboxes contained in a h/w communication
++ * block. Once unregistered, these mailboxes are not available for any
++ * client users/drivers.
++ *
++ * Return 0 on success, or a failure code otherwise
++ */
++int omap_mbox_unregister(struct omap_mbox_device *mdev)
+ {
+ int i;
++ struct omap_mbox **mboxes;
+
+- if (!mboxes)
++ if (!mdev || !mdev->mboxes)
+ return -EINVAL;
+
++ mutex_lock(&omap_mbox_devices_lock);
++ list_del(&mdev->elem);
++ mutex_unlock(&omap_mbox_devices_lock);
++
++ mboxes = mdev->mboxes;
+ for (i = 0; mboxes[i]; i++)
+ device_unregister(mboxes[i]->dev);
+- mboxes = NULL;
+ return 0;
+ }
+ EXPORT_SYMBOL(omap_mbox_unregister);
+--- a/drivers/mailbox/omap-mbox.h
++++ b/drivers/mailbox/omap-mbox.h
+@@ -16,19 +16,58 @@
+ #include <linux/workqueue.h>
+ #include <linux/omap-mailbox.h>
+
+-typedef int __bitwise omap_mbox_type_t;
+-#define OMAP_MBOX_TYPE1 ((__force omap_mbox_type_t) 1)
+-#define OMAP_MBOX_TYPE2 ((__force omap_mbox_type_t) 2)
+-
++/**
++ * struct omap_mbox_ops - function ops specific to a mailbox implementation
++ * @startup: the startup function, essential for making the mailbox active.
++ * This will be called when a client acquires the mailbox. The driver
++ * implementation needs to take care of any refcounting if the same
++ * mailbox is requested by multiple clients.
++ * @shutdown: the shutdown function, essential for making the mailbox inactive
++ * after usage. This will be called when a client releases the
++ * mailbox. The driver implementation needs to take care of any
++ * refcounting if the same mailbox is requested by multiple clients.
++ * @fifo_read: read and return the h/w transport payload message. This hook
++ * provides the omap mailbox core to read all the available messages
++ * upon a Rx interrupt and buffer them. The messages are delivered
++ * to the clients in a workqueue.
++ * @fifo_write: send a mailbox message packet on the h/w transport channel. The
++ * individual drivers are responsible for configuring the h/w
++ * accordingly.
++ * @fifo_empty: check if the h/w Rx transport has more messages. The function
++ * should return 0 if there are no more messages to be read from
++ * the transport, and non-zero if there are available messages.
++ * @poll_for_space: check if the h/w Tx transport is busy. This hook should
++ * return non-zero if the h/w Tx transport is busy, and 0 when
++ * the h/w communication channel is free.
++ * @enable_irq: This hook allows the mailbox core to allow a specific Rx or Tx
++ * interrupt signal to interrupt the processor, based on its state
++ * machine.
++ * @disable_irq: This hooks allows the mailbox core to disable a specific Rx or
++ * Tx interrupt signal from interrupting the processor, based on
++ * its state machine.
++ * @ack_irq: acknowledge the Tx or Rx interrupt signal internal to the mailbox.
++ * This allows the h/w communication block to clear any internal
++ * interrupt source status registers.
++ * @is_irq: check if a particular Tx or Rx interrupt signal on the corresponding
++ * mailbox is set. This hook is used by the mailbox core to process the
++ * interrupt accordingly.
++ * @save_ctx: Called by a client or the mailbox core to allow the individual
++ * driver implementation to save the context of the mailbox registers
++ * before the domain containing the h/w communication block can be
++ * put into a low-power state.
++ * @restore_ctx: Called by a client or the mailbox core to allow the individual
++ * driver implementation to restore the context of the mailbox
++ * registers after the domain containing the h/w communication block
++ * is powered back to active state.
++ */
+ struct omap_mbox_ops {
+- omap_mbox_type_t type;
+ int (*startup)(struct omap_mbox *mbox);
+ void (*shutdown)(struct omap_mbox *mbox);
+- /* fifo */
++ /* mailbox access */
+ mbox_msg_t (*fifo_read)(struct omap_mbox *mbox);
+ void (*fifo_write)(struct omap_mbox *mbox, mbox_msg_t msg);
+ int (*fifo_empty)(struct omap_mbox *mbox);
+- int (*fifo_full)(struct omap_mbox *mbox);
++ int (*poll_for_space)(struct omap_mbox *mbox);
+ /* irq */
+ void (*enable_irq)(struct omap_mbox *mbox,
+ omap_mbox_irq_t irq);
+@@ -36,11 +75,28 @@ struct omap_mbox_ops {
+ omap_mbox_irq_t irq);
+ void (*ack_irq)(struct omap_mbox *mbox, omap_mbox_irq_t irq);
+ int (*is_irq)(struct omap_mbox *mbox, omap_mbox_irq_t irq);
+- /* ctx */
++ /* context */
+ void (*save_ctx)(struct omap_mbox *mbox);
+ void (*restore_ctx)(struct omap_mbox *mbox);
+ };
+
++/**
++ * struct omap_mbox_queue - A queue object used for buffering messages
++ * @lock: a spinlock providing synchronization in atomic context
++ * @fifo: a kfifo object for buffering the messages. The size of the kfifo is
++ * is currently configured either at build time using kernel menu
++ * configuration or at runtime through a module parameter. The usage of
++ * the kfifo depends on whether the queue object is for Rx or Tx. For Tx,
++ * a message is buffered into the kfifo if the h/w transport is busy, and
++ * is taken out when the h/w signals Tx readiness. For Rx, the messages
++ * are buffered into the kfifo in the bottom-half processing of a Rx
++ * interrupt, and taken out during the top-half processing.
++ * @work: a workqueue object for scheduling top-half processing of rx messages
++ * @tasklet: a tasklet object for processing tx messages in an atomic context
++ * @mbox: reference to the containing parent mailbox
++ * full: indicates the status of the fifo, and is set to true when there is no
++ * room in the fifo.
++ */
+ struct omap_mbox_queue {
+ spinlock_t lock;
+ struct kfifo fifo;
+@@ -50,18 +106,65 @@ struct omap_mbox_queue {
+ bool full;
+ };
+
++/**
++ * struct omap_mbox_device - device structure for storing h/w mailbox block
++ * @dev: reference device pointer of the h/w mailbox block
++ * @cfg_lock: a configuration mutex lock used for protecting the mailbox
++ * device configuration operations
++ * @mbox_base: ioremapped base address of the h/w mailbox block
++ * @num_users: number of output interrupts from the h/w mailbox block, multiple
++ * interrupts can be routed to a particular processor sub-system
++ * @num_fifos: number of individual h/w fifo queues supported within a h/w
++ * mailbox block
++ * @mboxes: array of containing mailboxes within the h/w mailbox block
++ * @elem: list node
++ */
++struct omap_mbox_device {
++ struct device *dev;
++ struct mutex cfg_lock;
++ void __iomem *mbox_base;
++ u32 num_users;
++ u32 num_fifos;
++ struct omap_mbox **mboxes;
++ struct list_head elem;
++};
++
++/**
++ * struct omap_mbox - the base object describing a h/w communication channel.
++ * there can be more than one object in a h/w communication block
++ * @name: a unique name for the mailbox object. Client users acquire a
++ * mailbox object using this name
++ * @irq: IRQ number that the mailbox uses to interrupt the host processor.
++ * the same IRQ number may be shared between different mailboxes
++ * @txq: the mailbox queue object pertaining to Tx
++ * @rxq: the mailbox queue object pertaining to Rx
++ * @ops: function ops specific to the mailbox
++ * @dev: the device pointer representing the mailbox object
++ * @parent: back reference to the containing parent mailbox device object
++ * @priv: a private structure specific to the driver implementation, this will
++ * not be touched by the mailbox core
++ * @use_count: number of current references to the mailbox, useful in
++ * controlling the mailbox state
++ * @notifier: notifier chain of clients, to which a received message is
++ * communicated
++ */
+ struct omap_mbox {
+ const char *name;
+ unsigned int irq;
+ struct omap_mbox_queue *txq, *rxq;
+ struct omap_mbox_ops *ops;
+ struct device *dev;
++ struct omap_mbox_device *parent;
+ void *priv;
+ int use_count;
+ struct blocking_notifier_head notifier;
+ };
+
+-int omap_mbox_register(struct device *parent, struct omap_mbox **);
+-int omap_mbox_unregister(void);
++/*
++ * mailbox objects registration and de-registration functions with the
++ * mailbox core.
++ */
++int omap_mbox_register(struct omap_mbox_device *device);
++int omap_mbox_unregister(struct omap_mbox_device *device);
+
+ #endif /* OMAP_MBOX_H */
+--- a/drivers/Makefile
++++ b/drivers/Makefile
+@@ -8,6 +8,8 @@
+ obj-y += irqchip/
+ obj-y += bus/
+
++obj-$(CONFIG_GENERIC_PHY) += phy/
++
+ # GPIO must come after pinctrl as gpios may need to mux pins etc
+ obj-y += pinctrl/
+ obj-y += gpio/
+--- a/drivers/media/platform/Kconfig
++++ b/drivers/media/platform/Kconfig
+@@ -220,6 +220,22 @@ config VIDEO_RENESAS_VSP1
+ To compile this driver as a module, choose M here: the module
+ will be called vsp1.
+
++config VIDEO_TI_VPE
++ tristate "TI VPE (Video Processing Engine) driver"
++ depends on VIDEO_DEV && VIDEO_V4L2 && SOC_DRA7XX
++ select VIDEOBUF2_DMA_CONTIG
++ select V4L2_MEM2MEM_DEV
++ default n
++ ---help---
++ Support for the TI VPE(Video Processing Engine) block
++ found on DRA7XX SoC.
++
++config VIDEO_TI_VPE_DEBUG
++ bool "VPE debug messages"
++ depends on VIDEO_TI_VPE
++ ---help---
++ Enable debug messages on VPE driver.
++
+ endif # V4L_MEM2MEM_DRIVERS
+
+ menuconfig V4L_TEST_DRIVERS
+--- a/drivers/media/platform/Makefile
++++ b/drivers/media/platform/Makefile
+@@ -22,6 +22,8 @@ obj-$(CONFIG_VIDEO_VIVI) += vivi.o
+
+ obj-$(CONFIG_VIDEO_MEM2MEM_TESTDEV) += mem2mem_testdev.o
+
++obj-$(CONFIG_VIDEO_TI_VPE) += ti-vpe/
++
+ obj-$(CONFIG_VIDEO_MX2_EMMAPRP) += mx2_emmaprp.o
+ obj-$(CONFIG_VIDEO_CODA) += coda.o
+
+--- /dev/null
++++ b/drivers/media/platform/ti-vpe/Makefile
+@@ -0,0 +1,5 @@
++obj-$(CONFIG_VIDEO_TI_VPE) += ti-vpe.o
++
++ti-vpe-y := vpe.o vpdma.o
++
++ccflags-$(CONFIG_VIDEO_TI_VPE_DEBUG) += -DDEBUG
+--- /dev/null
++++ b/drivers/media/platform/ti-vpe/vpdma.c
+@@ -0,0 +1,846 @@
++/*
++ * VPDMA helper library
++ *
++ * Copyright (c) 2013 Texas Instruments Inc.
++ *
++ * David Griego, <dagriego@biglakesoftware.com>
++ * Dale Farnsworth, <dale@farnsworth.org>
++ * Archit Taneja, <archit@ti.com>
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License version 2 as published by
++ * the Free Software Foundation.
++ */
++
++#include <linux/delay.h>
++#include <linux/dma-mapping.h>
++#include <linux/err.h>
++#include <linux/firmware.h>
++#include <linux/io.h>
++#include <linux/module.h>
++#include <linux/platform_device.h>
++#include <linux/sched.h>
++#include <linux/slab.h>
++#include <linux/videodev2.h>
++
++#include "vpdma.h"
++#include "vpdma_priv.h"
++
++#define VPDMA_FIRMWARE "vpdma-1b8.bin"
++
++const struct vpdma_data_format vpdma_yuv_fmts[] = {
++ [VPDMA_DATA_FMT_Y444] = {
++ .data_type = DATA_TYPE_Y444,
++ .depth = 8,
++ },
++ [VPDMA_DATA_FMT_Y422] = {
++ .data_type = DATA_TYPE_Y422,
++ .depth = 8,
++ },
++ [VPDMA_DATA_FMT_Y420] = {
++ .data_type = DATA_TYPE_Y420,
++ .depth = 8,
++ },
++ [VPDMA_DATA_FMT_C444] = {
++ .data_type = DATA_TYPE_C444,
++ .depth = 8,
++ },
++ [VPDMA_DATA_FMT_C422] = {
++ .data_type = DATA_TYPE_C422,
++ .depth = 8,
++ },
++ [VPDMA_DATA_FMT_C420] = {
++ .data_type = DATA_TYPE_C420,
++ .depth = 4,
++ },
++ [VPDMA_DATA_FMT_YC422] = {
++ .data_type = DATA_TYPE_YC422,
++ .depth = 16,
++ },
++ [VPDMA_DATA_FMT_YC444] = {
++ .data_type = DATA_TYPE_YC444,
++ .depth = 24,
++ },
++ [VPDMA_DATA_FMT_CY422] = {
++ .data_type = DATA_TYPE_CY422,
++ .depth = 16,
++ },
++};
++
++const struct vpdma_data_format vpdma_rgb_fmts[] = {
++ [VPDMA_DATA_FMT_RGB565] = {
++ .data_type = DATA_TYPE_RGB16_565,
++ .depth = 16,
++ },
++ [VPDMA_DATA_FMT_ARGB16_1555] = {
++ .data_type = DATA_TYPE_ARGB_1555,
++ .depth = 16,
++ },
++ [VPDMA_DATA_FMT_ARGB16] = {
++ .data_type = DATA_TYPE_ARGB_4444,
++ .depth = 16,
++ },
++ [VPDMA_DATA_FMT_RGBA16_5551] = {
++ .data_type = DATA_TYPE_RGBA_5551,
++ .depth = 16,
++ },
++ [VPDMA_DATA_FMT_RGBA16] = {
++ .data_type = DATA_TYPE_RGBA_4444,
++ .depth = 16,
++ },
++ [VPDMA_DATA_FMT_ARGB24] = {
++ .data_type = DATA_TYPE_ARGB24_6666,
++ .depth = 24,
++ },
++ [VPDMA_DATA_FMT_RGB24] = {
++ .data_type = DATA_TYPE_RGB24_888,
++ .depth = 24,
++ },
++ [VPDMA_DATA_FMT_ARGB32] = {
++ .data_type = DATA_TYPE_ARGB32_8888,
++ .depth = 32,
++ },
++ [VPDMA_DATA_FMT_RGBA24] = {
++ .data_type = DATA_TYPE_RGBA24_6666,
++ .depth = 24,
++ },
++ [VPDMA_DATA_FMT_RGBA32] = {
++ .data_type = DATA_TYPE_RGBA32_8888,
++ .depth = 32,
++ },
++ [VPDMA_DATA_FMT_BGR565] = {
++ .data_type = DATA_TYPE_BGR16_565,
++ .depth = 16,
++ },
++ [VPDMA_DATA_FMT_ABGR16_1555] = {
++ .data_type = DATA_TYPE_ABGR_1555,
++ .depth = 16,
++ },
++ [VPDMA_DATA_FMT_ABGR16] = {
++ .data_type = DATA_TYPE_ABGR_4444,
++ .depth = 16,
++ },
++ [VPDMA_DATA_FMT_BGRA16_5551] = {
++ .data_type = DATA_TYPE_BGRA_5551,
++ .depth = 16,
++ },
++ [VPDMA_DATA_FMT_BGRA16] = {
++ .data_type = DATA_TYPE_BGRA_4444,
++ .depth = 16,
++ },
++ [VPDMA_DATA_FMT_ABGR24] = {
++ .data_type = DATA_TYPE_ABGR24_6666,
++ .depth = 24,
++ },
++ [VPDMA_DATA_FMT_BGR24] = {
++ .data_type = DATA_TYPE_BGR24_888,
++ .depth = 24,
++ },
++ [VPDMA_DATA_FMT_ABGR32] = {
++ .data_type = DATA_TYPE_ABGR32_8888,
++ .depth = 32,
++ },
++ [VPDMA_DATA_FMT_BGRA24] = {
++ .data_type = DATA_TYPE_BGRA24_6666,
++ .depth = 24,
++ },
++ [VPDMA_DATA_FMT_BGRA32] = {
++ .data_type = DATA_TYPE_BGRA32_8888,
++ .depth = 32,
++ },
++};
++
++const struct vpdma_data_format vpdma_misc_fmts[] = {
++ [VPDMA_DATA_FMT_MV] = {
++ .data_type = DATA_TYPE_MV,
++ .depth = 4,
++ },
++};
++
++struct vpdma_channel_info {
++ int num; /* VPDMA channel number */
++ int cstat_offset; /* client CSTAT register offset */
++};
++
++static const struct vpdma_channel_info chan_info[] = {
++ [VPE_CHAN_LUMA1_IN] = {
++ .num = VPE_CHAN_NUM_LUMA1_IN,
++ .cstat_offset = VPDMA_DEI_LUMA1_CSTAT,
++ },
++ [VPE_CHAN_CHROMA1_IN] = {
++ .num = VPE_CHAN_NUM_CHROMA1_IN,
++ .cstat_offset = VPDMA_DEI_CHROMA1_CSTAT,
++ },
++ [VPE_CHAN_LUMA2_IN] = {
++ .num = VPE_CHAN_NUM_LUMA2_IN,
++ .cstat_offset = VPDMA_DEI_LUMA2_CSTAT,
++ },
++ [VPE_CHAN_CHROMA2_IN] = {
++ .num = VPE_CHAN_NUM_CHROMA2_IN,
++ .cstat_offset = VPDMA_DEI_CHROMA2_CSTAT,
++ },
++ [VPE_CHAN_LUMA3_IN] = {
++ .num = VPE_CHAN_NUM_LUMA3_IN,
++ .cstat_offset = VPDMA_DEI_LUMA3_CSTAT,
++ },
++ [VPE_CHAN_CHROMA3_IN] = {
++ .num = VPE_CHAN_NUM_CHROMA3_IN,
++ .cstat_offset = VPDMA_DEI_CHROMA3_CSTAT,
++ },
++ [VPE_CHAN_MV_IN] = {
++ .num = VPE_CHAN_NUM_MV_IN,
++ .cstat_offset = VPDMA_DEI_MV_IN_CSTAT,
++ },
++ [VPE_CHAN_MV_OUT] = {
++ .num = VPE_CHAN_NUM_MV_OUT,
++ .cstat_offset = VPDMA_DEI_MV_OUT_CSTAT,
++ },
++ [VPE_CHAN_LUMA_OUT] = {
++ .num = VPE_CHAN_NUM_LUMA_OUT,
++ .cstat_offset = VPDMA_VIP_UP_Y_CSTAT,
++ },
++ [VPE_CHAN_CHROMA_OUT] = {
++ .num = VPE_CHAN_NUM_CHROMA_OUT,
++ .cstat_offset = VPDMA_VIP_UP_UV_CSTAT,
++ },
++ [VPE_CHAN_RGB_OUT] = {
++ .num = VPE_CHAN_NUM_RGB_OUT,
++ .cstat_offset = VPDMA_VIP_UP_Y_CSTAT,
++ },
++};
++
++static u32 read_reg(struct vpdma_data *vpdma, int offset)
++{
++ return ioread32(vpdma->base + offset);
++}
++
++static void write_reg(struct vpdma_data *vpdma, int offset, u32 value)
++{
++ iowrite32(value, vpdma->base + offset);
++}
++
++static int read_field_reg(struct vpdma_data *vpdma, int offset,
++ u32 mask, int shift)
++{
++ return (read_reg(vpdma, offset) & (mask << shift)) >> shift;
++}
++
++static void write_field_reg(struct vpdma_data *vpdma, int offset, u32 field,
++ u32 mask, int shift)
++{
++ u32 val = read_reg(vpdma, offset);
++
++ val &= ~(mask << shift);
++ val |= (field & mask) << shift;
++
++ write_reg(vpdma, offset, val);
++}
++
++void vpdma_dump_regs(struct vpdma_data *vpdma)
++{
++ struct device *dev = &vpdma->pdev->dev;
++
++#define DUMPREG(r) dev_dbg(dev, "%-35s %08x\n", #r, read_reg(vpdma, VPDMA_##r))
++
++ dev_dbg(dev, "VPDMA Registers:\n");
++
++ DUMPREG(PID);
++ DUMPREG(LIST_ADDR);
++ DUMPREG(LIST_ATTR);
++ DUMPREG(LIST_STAT_SYNC);
++ DUMPREG(BG_RGB);
++ DUMPREG(BG_YUV);
++ DUMPREG(SETUP);
++ DUMPREG(MAX_SIZE1);
++ DUMPREG(MAX_SIZE2);
++ DUMPREG(MAX_SIZE3);
++
++ /*
++ * dumping registers of only group0 and group3, because VPE channels
++ * lie within group0 and group3 registers
++ */
++ DUMPREG(INT_CHAN_STAT(0));
++ DUMPREG(INT_CHAN_MASK(0));
++ DUMPREG(INT_CHAN_STAT(3));
++ DUMPREG(INT_CHAN_MASK(3));
++ DUMPREG(INT_CLIENT0_STAT);
++ DUMPREG(INT_CLIENT0_MASK);
++ DUMPREG(INT_CLIENT1_STAT);
++ DUMPREG(INT_CLIENT1_MASK);
++ DUMPREG(INT_LIST0_STAT);
++ DUMPREG(INT_LIST0_MASK);
++
++ /*
++ * these are registers specific to VPE clients, we can make this
++ * function dump client registers specific to VPE or VIP based on
++ * who is using it
++ */
++ DUMPREG(DEI_CHROMA1_CSTAT);
++ DUMPREG(DEI_LUMA1_CSTAT);
++ DUMPREG(DEI_CHROMA2_CSTAT);
++ DUMPREG(DEI_LUMA2_CSTAT);
++ DUMPREG(DEI_CHROMA3_CSTAT);
++ DUMPREG(DEI_LUMA3_CSTAT);
++ DUMPREG(DEI_MV_IN_CSTAT);
++ DUMPREG(DEI_MV_OUT_CSTAT);
++ DUMPREG(VIP_UP_Y_CSTAT);
++ DUMPREG(VIP_UP_UV_CSTAT);
++ DUMPREG(VPI_CTL_CSTAT);
++}
++
++/*
++ * Allocate a DMA buffer
++ */
++int vpdma_alloc_desc_buf(struct vpdma_buf *buf, size_t size)
++{
++ buf->size = size;
++ buf->mapped = false;
++ buf->addr = kzalloc(size, GFP_KERNEL);
++ if (!buf->addr)
++ return -ENOMEM;
++
++ WARN_ON((u32) buf->addr & VPDMA_DESC_ALIGN);
++
++ return 0;
++}
++
++void vpdma_free_desc_buf(struct vpdma_buf *buf)
++{
++ WARN_ON(buf->mapped);
++ kfree(buf->addr);
++ buf->addr = NULL;
++ buf->size = 0;
++}
++
++/*
++ * map descriptor/payload DMA buffer, enabling DMA access
++ */
++int vpdma_map_desc_buf(struct vpdma_data *vpdma, struct vpdma_buf *buf)
++{
++ struct device *dev = &vpdma->pdev->dev;
++
++ WARN_ON(buf->mapped);
++ buf->dma_addr = dma_map_single(dev, buf->addr, buf->size,
++ DMA_TO_DEVICE);
++ if (dma_mapping_error(dev, buf->dma_addr)) {
++ dev_err(dev, "failed to map buffer\n");
++ return -EINVAL;
++ }
++
++ buf->mapped = true;
++
++ return 0;
++}
++
++/*
++ * unmap descriptor/payload DMA buffer, disabling DMA access and
++ * allowing the main processor to acces the data
++ */
++void vpdma_unmap_desc_buf(struct vpdma_data *vpdma, struct vpdma_buf *buf)
++{
++ struct device *dev = &vpdma->pdev->dev;
++
++ if (buf->mapped)
++ dma_unmap_single(dev, buf->dma_addr, buf->size, DMA_TO_DEVICE);
++
++ buf->mapped = false;
++}
++
++/*
++ * create a descriptor list, the user of this list will append configuration,
++ * control and data descriptors to this list, this list will be submitted to
++ * VPDMA. VPDMA's list parser will go through each descriptor and perform the
++ * required DMA operations
++ */
++int vpdma_create_desc_list(struct vpdma_desc_list *list, size_t size, int type)
++{
++ int r;
++
++ r = vpdma_alloc_desc_buf(&list->buf, size);
++ if (r)
++ return r;
++
++ list->next = list->buf.addr;
++
++ list->type = type;
++
++ return 0;
++}
++
++/*
++ * once a descriptor list is parsed by VPDMA, we reset the list by emptying it,
++ * to allow new descriptors to be added to the list.
++ */
++void vpdma_reset_desc_list(struct vpdma_desc_list *list)
++{
++ list->next = list->buf.addr;
++}
++
++/*
++ * free the buffer allocated fot the VPDMA descriptor list, this should be
++ * called when the user doesn't want to use VPDMA any more.
++ */
++void vpdma_free_desc_list(struct vpdma_desc_list *list)
++{
++ vpdma_free_desc_buf(&list->buf);
++
++ list->next = NULL;
++}
++
++static bool vpdma_list_busy(struct vpdma_data *vpdma, int list_num)
++{
++ return read_reg(vpdma, VPDMA_LIST_STAT_SYNC) & BIT(list_num + 16);
++}
++
++/*
++ * submit a list of DMA descriptors to the VPE VPDMA, do not wait for completion
++ */
++int vpdma_submit_descs(struct vpdma_data *vpdma, struct vpdma_desc_list *list)
++{
++ /* we always use the first list */
++ int list_num = 0;
++ int list_size;
++
++ if (vpdma_list_busy(vpdma, list_num))
++ return -EBUSY;
++
++ /* 16-byte granularity */
++ list_size = (list->next - list->buf.addr) >> 4;
++
++ write_reg(vpdma, VPDMA_LIST_ADDR, (u32) list->buf.dma_addr);
++
++ write_reg(vpdma, VPDMA_LIST_ATTR,
++ (list_num << VPDMA_LIST_NUM_SHFT) |
++ (list->type << VPDMA_LIST_TYPE_SHFT) |
++ list_size);
++
++ return 0;
++}
++
++static void dump_cfd(struct vpdma_cfd *cfd)
++{
++ int class;
++
++ class = cfd_get_class(cfd);
++
++ pr_debug("config descriptor of payload class: %s\n",
++ class == CFD_CLS_BLOCK ? "simple block" :
++ "address data block");
++
++ if (class == CFD_CLS_BLOCK)
++ pr_debug("word0: dst_addr_offset = 0x%08x\n",
++ cfd->dest_addr_offset);
++
++ if (class == CFD_CLS_BLOCK)
++ pr_debug("word1: num_data_wrds = %d\n", cfd->block_len);
++
++ pr_debug("word2: payload_addr = 0x%08x\n", cfd->payload_addr);
++
++ pr_debug("word3: pkt_type = %d, direct = %d, class = %d, dest = %d, "
++ "payload_len = %d\n", cfd_get_pkt_type(cfd),
++ cfd_get_direct(cfd), class, cfd_get_dest(cfd),
++ cfd_get_payload_len(cfd));
++}
++
++/*
++ * append a configuration descriptor to the given descriptor list, where the
++ * payload is in the form of a simple data block specified in the descriptor
++ * header, this is used to upload scaler coefficients to the scaler module
++ */
++void vpdma_add_cfd_block(struct vpdma_desc_list *list, int client,
++ struct vpdma_buf *blk, u32 dest_offset)
++{
++ struct vpdma_cfd *cfd;
++ int len = blk->size;
++
++ WARN_ON(blk->dma_addr & VPDMA_DESC_ALIGN);
++
++ cfd = list->next;
++ WARN_ON((void *)(cfd + 1) > (list->buf.addr + list->buf.size));
++
++ cfd->dest_addr_offset = dest_offset;
++ cfd->block_len = len;
++ cfd->payload_addr = (u32) blk->dma_addr;
++ cfd->ctl_payload_len = cfd_pkt_payload_len(CFD_INDIRECT, CFD_CLS_BLOCK,
++ client, len >> 4);
++
++ list->next = cfd + 1;
++
++ dump_cfd(cfd);
++}
++
++/*
++ * append a configuration descriptor to the given descriptor list, where the
++ * payload is in the address data block format, this is used to a configure a
++ * discontiguous set of MMRs
++ */
++void vpdma_add_cfd_adb(struct vpdma_desc_list *list, int client,
++ struct vpdma_buf *adb)
++{
++ struct vpdma_cfd *cfd;
++ unsigned int len = adb->size;
++
++ WARN_ON(len & VPDMA_ADB_SIZE_ALIGN);
++ WARN_ON(adb->dma_addr & VPDMA_DESC_ALIGN);
++
++ cfd = list->next;
++ BUG_ON((void *)(cfd + 1) > (list->buf.addr + list->buf.size));
++
++ cfd->w0 = 0;
++ cfd->w1 = 0;
++ cfd->payload_addr = (u32) adb->dma_addr;
++ cfd->ctl_payload_len = cfd_pkt_payload_len(CFD_INDIRECT, CFD_CLS_ADB,
++ client, len >> 4);
++
++ list->next = cfd + 1;
++
++ dump_cfd(cfd);
++};
++
++/*
++ * control descriptor format change based on what type of control descriptor it
++ * is, we only use 'sync on channel' control descriptors for now, so assume it's
++ * that
++ */
++static void dump_ctd(struct vpdma_ctd *ctd)
++{
++ pr_debug("control descriptor\n");
++
++ pr_debug("word3: pkt_type = %d, source = %d, ctl_type = %d\n",
++ ctd_get_pkt_type(ctd), ctd_get_source(ctd), ctd_get_ctl(ctd));
++}
++
++/*
++ * append a 'sync on channel' type control descriptor to the given descriptor
++ * list, this descriptor stalls the VPDMA list till the time DMA is completed
++ * on the specified channel
++ */
++void vpdma_add_sync_on_channel_ctd(struct vpdma_desc_list *list,
++ enum vpdma_channel chan)
++{
++ struct vpdma_ctd *ctd;
++
++ ctd = list->next;
++ WARN_ON((void *)(ctd + 1) > (list->buf.addr + list->buf.size));
++
++ ctd->w0 = 0;
++ ctd->w1 = 0;
++ ctd->w2 = 0;
++ ctd->type_source_ctl = ctd_type_source_ctl(chan_info[chan].num,
++ CTD_TYPE_SYNC_ON_CHANNEL);
++
++ list->next = ctd + 1;
++
++ dump_ctd(ctd);
++}
++
++static void dump_dtd(struct vpdma_dtd *dtd)
++{
++ int dir, chan;
++
++ dir = dtd_get_dir(dtd);
++ chan = dtd_get_chan(dtd);
++
++ pr_debug("%s data transfer descriptor for channel %d\n",
++ dir == DTD_DIR_OUT ? "outbound" : "inbound", chan);
++
++ pr_debug("word0: data_type = %d, notify = %d, field = %d, 1D = %d, "
++ "even_ln_skp = %d, odd_ln_skp = %d, line_stride = %d\n",
++ dtd_get_data_type(dtd), dtd_get_notify(dtd), dtd_get_field(dtd),
++ dtd_get_1d(dtd), dtd_get_even_line_skip(dtd),
++ dtd_get_odd_line_skip(dtd), dtd_get_line_stride(dtd));
++
++ if (dir == DTD_DIR_IN)
++ pr_debug("word1: line_length = %d, xfer_height = %d\n",
++ dtd_get_line_length(dtd), dtd_get_xfer_height(dtd));
++
++ pr_debug("word2: start_addr = 0x%08x\n", dtd->start_addr);
++
++ pr_debug("word3: pkt_type = %d, mode = %d, dir = %d, chan = %d, "
++ "pri = %d, next_chan = %d\n", dtd_get_pkt_type(dtd),
++ dtd_get_mode(dtd), dir, chan, dtd_get_priority(dtd),
++ dtd_get_next_chan(dtd));
++
++ if (dir == DTD_DIR_IN)
++ pr_debug("word4: frame_width = %d, frame_height = %d\n",
++ dtd_get_frame_width(dtd), dtd_get_frame_height(dtd));
++ else
++ pr_debug("word4: desc_write_addr = 0x%08x, write_desc = %d, "
++ "drp_data = %d, use_desc_reg = %d\n",
++ dtd_get_desc_write_addr(dtd), dtd_get_write_desc(dtd),
++ dtd_get_drop_data(dtd), dtd_get_use_desc(dtd));
++
++ if (dir == DTD_DIR_IN)
++ pr_debug("word5: hor_start = %d, ver_start = %d\n",
++ dtd_get_h_start(dtd), dtd_get_v_start(dtd));
++ else
++ pr_debug("word5: max_width %d, max_height %d\n",
++ dtd_get_max_width(dtd), dtd_get_max_height(dtd));
++
++ pr_debug("word6: client specfic attr0 = 0x%08x\n", dtd->client_attr0);
++ pr_debug("word7: client specfic attr1 = 0x%08x\n", dtd->client_attr1);
++}
++
++/*
++ * append an outbound data transfer descriptor to the given descriptor list,
++ * this sets up a 'client to memory' VPDMA transfer for the given VPDMA channel
++ */
++void vpdma_add_out_dtd(struct vpdma_desc_list *list, struct v4l2_rect *c_rect,
++ const struct vpdma_data_format *fmt, dma_addr_t dma_addr,
++ enum vpdma_channel chan, u32 flags)
++{
++ int priority = 0;
++ int field = 0;
++ int notify = 1;
++ int channel, next_chan;
++ int depth = fmt->depth;
++ int stride;
++ struct vpdma_dtd *dtd;
++
++ channel = next_chan = chan_info[chan].num;
++
++ if (fmt->data_type == DATA_TYPE_C420)
++ depth = 8;
++
++ stride = (depth * c_rect->width) >> 3;
++ dma_addr += (c_rect->left * depth) >> 3;
++
++ dtd = list->next;
++ WARN_ON((void *)(dtd + 1) > (list->buf.addr + list->buf.size));
++
++ dtd->type_ctl_stride = dtd_type_ctl_stride(fmt->data_type,
++ notify,
++ field,
++ !!(flags & VPDMA_DATA_FRAME_1D),
++ !!(flags & VPDMA_DATA_EVEN_LINE_SKIP),
++ !!(flags & VPDMA_DATA_ODD_LINE_SKIP),
++ stride);
++ dtd->w1 = 0;
++ dtd->start_addr = (u32) dma_addr;
++ dtd->pkt_ctl = dtd_pkt_ctl(!!(flags & VPDMA_DATA_MODE_TILED),
++ DTD_DIR_OUT, channel, priority, next_chan);
++ dtd->desc_write_addr = dtd_desc_write_addr(0, 0, 0, 0);
++ dtd->max_width_height = dtd_max_width_height(MAX_OUT_WIDTH_1920,
++ MAX_OUT_HEIGHT_1080);
++ dtd->client_attr0 = 0;
++ dtd->client_attr1 = 0;
++
++ list->next = dtd + 1;
++
++ dump_dtd(dtd);
++}
++
++/*
++ * append an inbound data transfer descriptor to the given descriptor list,
++ * this sets up a 'memory to client' VPDMA transfer for the given VPDMA channel
++ */
++void vpdma_add_in_dtd(struct vpdma_desc_list *list, int frame_width,
++ int frame_height, struct v4l2_rect *c_rect,
++ const struct vpdma_data_format *fmt, dma_addr_t dma_addr,
++ enum vpdma_channel chan, int field, u32 flags)
++{
++ int priority = 0;
++ int notify = 1;
++ int depth = fmt->depth;
++ int channel, next_chan;
++ int stride;
++ int height = c_rect->height;
++ struct vpdma_dtd *dtd;
++
++ channel = next_chan = chan_info[chan].num;
++
++ if (fmt->data_type == DATA_TYPE_C420) {
++ height >>= 1;
++ frame_height >>= 1;
++ depth = 8;
++ }
++
++ stride = (depth * c_rect->width) >> 3;
++ dma_addr += (c_rect->left * depth) >> 3;
++
++ dtd = list->next;
++ WARN_ON((void *)(dtd + 1) > (list->buf.addr + list->buf.size));
++
++ dtd->type_ctl_stride = dtd_type_ctl_stride(fmt->data_type,
++ notify,
++ field,
++ !!(flags & VPDMA_DATA_FRAME_1D),
++ !!(flags & VPDMA_DATA_EVEN_LINE_SKIP),
++ !!(flags & VPDMA_DATA_ODD_LINE_SKIP),
++ stride);
++
++ dtd->xfer_length_height = dtd_xfer_length_height(c_rect->width, height);
++ dtd->start_addr = (u32) dma_addr;
++ dtd->pkt_ctl = dtd_pkt_ctl(!!(flags & VPDMA_DATA_MODE_TILED),
++ DTD_DIR_IN, channel, priority, next_chan);
++ dtd->frame_width_height = dtd_frame_width_height(frame_width,
++ frame_height);
++ dtd->start_h_v = dtd_start_h_v(c_rect->left, c_rect->top);
++ dtd->client_attr0 = 0;
++ dtd->client_attr1 = 0;
++
++ list->next = dtd + 1;
++
++ dump_dtd(dtd);
++}
++
++/* set or clear the mask for list complete interrupt */
++void vpdma_enable_list_complete_irq(struct vpdma_data *vpdma, int list_num,
++ bool enable)
++{
++ u32 val;
++
++ val = read_reg(vpdma, VPDMA_INT_LIST0_MASK);
++ if (enable)
++ val |= (1 << (list_num * 2));
++ else
++ val &= ~(1 << (list_num * 2));
++ write_reg(vpdma, VPDMA_INT_LIST0_MASK, val);
++}
++
++/* clear previosuly occured list intterupts in the LIST_STAT register */
++void vpdma_clear_list_stat(struct vpdma_data *vpdma)
++{
++ write_reg(vpdma, VPDMA_INT_LIST0_STAT,
++ read_reg(vpdma, VPDMA_INT_LIST0_STAT));
++}
++
++/*
++ * configures the output mode of the line buffer for the given client, the
++ * line buffer content can either be mirrored(each line repeated twice) or
++ * passed to the client as is
++ */
++void vpdma_set_line_mode(struct vpdma_data *vpdma, int line_mode,
++ enum vpdma_channel chan)
++{
++ int client_cstat = chan_info[chan].cstat_offset;
++
++ write_field_reg(vpdma, client_cstat, line_mode,
++ VPDMA_CSTAT_LINE_MODE_MASK, VPDMA_CSTAT_LINE_MODE_SHIFT);
++}
++
++/*
++ * configures the event which should trigger VPDMA transfer for the given
++ * client
++ */
++void vpdma_set_frame_start_event(struct vpdma_data *vpdma,
++ enum vpdma_frame_start_event fs_event,
++ enum vpdma_channel chan)
++{
++ int client_cstat = chan_info[chan].cstat_offset;
++
++ write_field_reg(vpdma, client_cstat, fs_event,
++ VPDMA_CSTAT_FRAME_START_MASK, VPDMA_CSTAT_FRAME_START_SHIFT);
++}
++
++static void vpdma_firmware_cb(const struct firmware *f, void *context)
++{
++ struct vpdma_data *vpdma = context;
++ struct vpdma_buf fw_dma_buf;
++ int i, r;
++
++ dev_dbg(&vpdma->pdev->dev, "firmware callback\n");
++
++ if (!f || !f->data) {
++ dev_err(&vpdma->pdev->dev, "couldn't get firmware\n");
++ return;
++ }
++
++ /* already initialized */
++ if (read_field_reg(vpdma, VPDMA_LIST_ATTR, VPDMA_LIST_RDY_MASK,
++ VPDMA_LIST_RDY_SHFT)) {
++ vpdma->ready = true;
++ return;
++ }
++
++ r = vpdma_alloc_desc_buf(&fw_dma_buf, f->size);
++ if (r) {
++ dev_err(&vpdma->pdev->dev,
++ "failed to allocate dma buffer for firmware\n");
++ goto rel_fw;
++ }
++
++ memcpy(fw_dma_buf.addr, f->data, f->size);
++
++ vpdma_map_desc_buf(vpdma, &fw_dma_buf);
++
++ write_reg(vpdma, VPDMA_LIST_ADDR, (u32) fw_dma_buf.dma_addr);
++
++ for (i = 0; i < 100; i++) { /* max 1 second */
++ msleep_interruptible(10);
++
++ if (read_field_reg(vpdma, VPDMA_LIST_ATTR, VPDMA_LIST_RDY_MASK,
++ VPDMA_LIST_RDY_SHFT))
++ break;
++ }
++
++ if (i == 100) {
++ dev_err(&vpdma->pdev->dev, "firmware upload failed\n");
++ goto free_buf;
++ }
++
++ vpdma->ready = true;
++
++free_buf:
++ vpdma_unmap_desc_buf(vpdma, &fw_dma_buf);
++
++ vpdma_free_desc_buf(&fw_dma_buf);
++rel_fw:
++ release_firmware(f);
++}
++
++static int vpdma_load_firmware(struct vpdma_data *vpdma)
++{
++ int r;
++ struct device *dev = &vpdma->pdev->dev;
++
++ r = request_firmware_nowait(THIS_MODULE, 1,
++ (const char *) VPDMA_FIRMWARE, dev, GFP_KERNEL, vpdma,
++ vpdma_firmware_cb);
++ if (r) {
++ dev_err(dev, "firmware not available %s\n", VPDMA_FIRMWARE);
++ return r;
++ } else {
++ dev_info(dev, "loading firmware %s\n", VPDMA_FIRMWARE);
++ }
++
++ return 0;
++}
++
++struct vpdma_data *vpdma_create(struct platform_device *pdev)
++{
++ struct resource *res;
++ struct vpdma_data *vpdma;
++ int r;
++
++ dev_dbg(&pdev->dev, "vpdma_create\n");
++
++ vpdma = devm_kzalloc(&pdev->dev, sizeof(*vpdma), GFP_KERNEL);
++ if (!vpdma) {
++ dev_err(&pdev->dev, "couldn't alloc vpdma_dev\n");
++ return ERR_PTR(-ENOMEM);
++ }
++
++ vpdma->pdev = pdev;
++
++ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "vpdma");
++ if (res == NULL) {
++ dev_err(&pdev->dev, "missing platform resources data\n");
++ return ERR_PTR(-ENODEV);
++ }
++
++ vpdma->base = devm_ioremap(&pdev->dev, res->start, resource_size(res));
++ if (!vpdma->base) {
++ dev_err(&pdev->dev, "failed to ioremap\n");
++ return ERR_PTR(-ENOMEM);
++ }
++
++ r = vpdma_load_firmware(vpdma);
++ if (r) {
++ pr_err("failed to load firmware %s\n", VPDMA_FIRMWARE);
++ return ERR_PTR(r);
++ }
++
++ return vpdma;
++}
++MODULE_FIRMWARE(VPDMA_FIRMWARE);
+--- /dev/null
++++ b/drivers/media/platform/ti-vpe/vpdma.h
+@@ -0,0 +1,203 @@
++/*
++ * Copyright (c) 2013 Texas Instruments Inc.
++ *
++ * David Griego, <dagriego@biglakesoftware.com>
++ * Dale Farnsworth, <dale@farnsworth.org>
++ * Archit Taneja, <archit@ti.com>
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License version 2 as published by
++ * the Free Software Foundation.
++ */
++
++#ifndef __TI_VPDMA_H_
++#define __TI_VPDMA_H_
++
++/*
++ * A vpdma_buf tracks the size, DMA address and mapping status of each
++ * driver DMA area.
++ */
++struct vpdma_buf {
++ void *addr;
++ dma_addr_t dma_addr;
++ size_t size;
++ bool mapped;
++};
++
++struct vpdma_desc_list {
++ struct vpdma_buf buf;
++ void *next;
++ int type;
++};
++
++struct vpdma_data {
++ void __iomem *base;
++
++ struct platform_device *pdev;
++
++ /* tells whether vpdma firmware is loaded or not */
++ bool ready;
++};
++
++struct vpdma_data_format {
++ int data_type;
++ u8 depth;
++};
++
++#define VPDMA_DESC_ALIGN 16 /* 16-byte descriptor alignment */
++
++#define VPDMA_DTD_DESC_SIZE 32 /* 8 words */
++#define VPDMA_CFD_CTD_DESC_SIZE 16 /* 4 words */
++
++#define VPDMA_LIST_TYPE_NORMAL 0
++#define VPDMA_LIST_TYPE_SELF_MODIFYING 1
++#define VPDMA_LIST_TYPE_DOORBELL 2
++
++enum vpdma_yuv_formats {
++ VPDMA_DATA_FMT_Y444 = 0,
++ VPDMA_DATA_FMT_Y422,
++ VPDMA_DATA_FMT_Y420,
++ VPDMA_DATA_FMT_C444,
++ VPDMA_DATA_FMT_C422,
++ VPDMA_DATA_FMT_C420,
++ VPDMA_DATA_FMT_YC422,
++ VPDMA_DATA_FMT_YC444,
++ VPDMA_DATA_FMT_CY422,
++};
++
++enum vpdma_rgb_formats {
++ VPDMA_DATA_FMT_RGB565 = 0,
++ VPDMA_DATA_FMT_ARGB16_1555,
++ VPDMA_DATA_FMT_ARGB16,
++ VPDMA_DATA_FMT_RGBA16_5551,
++ VPDMA_DATA_FMT_RGBA16,
++ VPDMA_DATA_FMT_ARGB24,
++ VPDMA_DATA_FMT_RGB24,
++ VPDMA_DATA_FMT_ARGB32,
++ VPDMA_DATA_FMT_RGBA24,
++ VPDMA_DATA_FMT_RGBA32,
++ VPDMA_DATA_FMT_BGR565,
++ VPDMA_DATA_FMT_ABGR16_1555,
++ VPDMA_DATA_FMT_ABGR16,
++ VPDMA_DATA_FMT_BGRA16_5551,
++ VPDMA_DATA_FMT_BGRA16,
++ VPDMA_DATA_FMT_ABGR24,
++ VPDMA_DATA_FMT_BGR24,
++ VPDMA_DATA_FMT_ABGR32,
++ VPDMA_DATA_FMT_BGRA24,
++ VPDMA_DATA_FMT_BGRA32,
++};
++
++enum vpdma_misc_formats {
++ VPDMA_DATA_FMT_MV = 0,
++};
++
++extern const struct vpdma_data_format vpdma_yuv_fmts[];
++extern const struct vpdma_data_format vpdma_rgb_fmts[];
++extern const struct vpdma_data_format vpdma_misc_fmts[];
++
++enum vpdma_frame_start_event {
++ VPDMA_FSEVENT_HDMI_FID = 0,
++ VPDMA_FSEVENT_DVO2_FID,
++ VPDMA_FSEVENT_HDCOMP_FID,
++ VPDMA_FSEVENT_SD_FID,
++ VPDMA_FSEVENT_LM_FID0,
++ VPDMA_FSEVENT_LM_FID1,
++ VPDMA_FSEVENT_LM_FID2,
++ VPDMA_FSEVENT_CHANNEL_ACTIVE,
++};
++
++/*
++ * VPDMA channel numbers
++ */
++enum vpdma_channel {
++ VPE_CHAN_LUMA1_IN,
++ VPE_CHAN_CHROMA1_IN,
++ VPE_CHAN_LUMA2_IN,
++ VPE_CHAN_CHROMA2_IN,
++ VPE_CHAN_LUMA3_IN,
++ VPE_CHAN_CHROMA3_IN,
++ VPE_CHAN_MV_IN,
++ VPE_CHAN_MV_OUT,
++ VPE_CHAN_LUMA_OUT,
++ VPE_CHAN_CHROMA_OUT,
++ VPE_CHAN_RGB_OUT,
++};
++
++/* flags for VPDMA data descriptors */
++#define VPDMA_DATA_ODD_LINE_SKIP (1 << 0)
++#define VPDMA_DATA_EVEN_LINE_SKIP (1 << 1)
++#define VPDMA_DATA_FRAME_1D (1 << 2)
++#define VPDMA_DATA_MODE_TILED (1 << 3)
++
++/*
++ * client identifiers used for configuration descriptors
++ */
++#define CFD_MMR_CLIENT 0
++#define CFD_SC_CLIENT 4
++
++/* Address data block header format */
++struct vpdma_adb_hdr {
++ u32 offset;
++ u32 nwords;
++ u32 reserved0;
++ u32 reserved1;
++};
++
++/* helpers for creating ADB headers for config descriptors MMRs as client */
++#define ADB_ADDR(dma_buf, str, fld) ((dma_buf)->addr + offsetof(str, fld))
++#define MMR_ADB_ADDR(buf, str, fld) ADB_ADDR(&(buf), struct str, fld)
++
++#define VPDMA_SET_MMR_ADB_HDR(buf, str, hdr, regs, offset_a) \
++ do { \
++ struct vpdma_adb_hdr *h; \
++ struct str *adb = NULL; \
++ h = MMR_ADB_ADDR(buf, str, hdr); \
++ h->offset = (offset_a); \
++ h->nwords = sizeof(adb->regs) >> 2; \
++ } while (0)
++
++/* vpdma descriptor buffer allocation and management */
++int vpdma_alloc_desc_buf(struct vpdma_buf *buf, size_t size);
++void vpdma_free_desc_buf(struct vpdma_buf *buf);
++int vpdma_map_desc_buf(struct vpdma_data *vpdma, struct vpdma_buf *buf);
++void vpdma_unmap_desc_buf(struct vpdma_data *vpdma, struct vpdma_buf *buf);
++
++/* vpdma descriptor list funcs */
++int vpdma_create_desc_list(struct vpdma_desc_list *list, size_t size, int type);
++void vpdma_reset_desc_list(struct vpdma_desc_list *list);
++void vpdma_free_desc_list(struct vpdma_desc_list *list);
++int vpdma_submit_descs(struct vpdma_data *vpdma, struct vpdma_desc_list *list);
++
++/* helpers for creating vpdma descriptors */
++void vpdma_add_cfd_block(struct vpdma_desc_list *list, int client,
++ struct vpdma_buf *blk, u32 dest_offset);
++void vpdma_add_cfd_adb(struct vpdma_desc_list *list, int client,
++ struct vpdma_buf *adb);
++void vpdma_add_sync_on_channel_ctd(struct vpdma_desc_list *list,
++ enum vpdma_channel chan);
++void vpdma_add_out_dtd(struct vpdma_desc_list *list, struct v4l2_rect *c_rect,
++ const struct vpdma_data_format *fmt, dma_addr_t dma_addr,
++ enum vpdma_channel chan, u32 flags);
++void vpdma_add_in_dtd(struct vpdma_desc_list *list, int frame_width,
++ int frame_height, struct v4l2_rect *c_rect,
++ const struct vpdma_data_format *fmt, dma_addr_t dma_addr,
++ enum vpdma_channel chan, int field, u32 flags);
++
++/* vpdma list interrupt management */
++void vpdma_enable_list_complete_irq(struct vpdma_data *vpdma, int list_num,
++ bool enable);
++void vpdma_clear_list_stat(struct vpdma_data *vpdma);
++
++/* vpdma client configuration */
++void vpdma_set_line_mode(struct vpdma_data *vpdma, int line_mode,
++ enum vpdma_channel chan);
++void vpdma_set_frame_start_event(struct vpdma_data *vpdma,
++ enum vpdma_frame_start_event fs_event, enum vpdma_channel chan);
++
++void vpdma_dump_regs(struct vpdma_data *vpdma);
++
++/* initialize vpdma, passed with VPE's platform device pointer */
++struct vpdma_data *vpdma_create(struct platform_device *pdev);
++
++#endif
+--- /dev/null
++++ b/drivers/media/platform/ti-vpe/vpdma_priv.h
+@@ -0,0 +1,641 @@
++/*
++ * Copyright (c) 2013 Texas Instruments Inc.
++ *
++ * David Griego, <dagriego@biglakesoftware.com>
++ * Dale Farnsworth, <dale@farnsworth.org>
++ * Archit Taneja, <archit@ti.com>
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License version 2 as published by
++ * the Free Software Foundation.
++ */
++
++#ifndef _TI_VPDMA_PRIV_H_
++#define _TI_VPDMA_PRIV_H_
++
++/*
++ * VPDMA Register offsets
++ */
++
++/* Top level */
++#define VPDMA_PID 0x00
++#define VPDMA_LIST_ADDR 0x04
++#define VPDMA_LIST_ATTR 0x08
++#define VPDMA_LIST_STAT_SYNC 0x0c
++#define VPDMA_BG_RGB 0x18
++#define VPDMA_BG_YUV 0x1c
++#define VPDMA_SETUP 0x30
++#define VPDMA_MAX_SIZE1 0x34
++#define VPDMA_MAX_SIZE2 0x38
++#define VPDMA_MAX_SIZE3 0x3c
++
++/* Interrupts */
++#define VPDMA_INT_CHAN_STAT(grp) (0x40 + grp * 8)
++#define VPDMA_INT_CHAN_MASK(grp) (VPDMA_INT_CHAN_STAT(grp) + 4)
++#define VPDMA_INT_CLIENT0_STAT 0x78
++#define VPDMA_INT_CLIENT0_MASK 0x7c
++#define VPDMA_INT_CLIENT1_STAT 0x80
++#define VPDMA_INT_CLIENT1_MASK 0x84
++#define VPDMA_INT_LIST0_STAT 0x88
++#define VPDMA_INT_LIST0_MASK 0x8c
++
++#define VPDMA_PERFMON(i) (0x200 + i * 4)
++
++/* VPE specific client registers */
++#define VPDMA_DEI_CHROMA1_CSTAT 0x0300
++#define VPDMA_DEI_LUMA1_CSTAT 0x0304
++#define VPDMA_DEI_LUMA2_CSTAT 0x0308
++#define VPDMA_DEI_CHROMA2_CSTAT 0x030c
++#define VPDMA_DEI_LUMA3_CSTAT 0x0310
++#define VPDMA_DEI_CHROMA3_CSTAT 0x0314
++#define VPDMA_DEI_MV_IN_CSTAT 0x0330
++#define VPDMA_DEI_MV_OUT_CSTAT 0x033c
++#define VPDMA_VIP_UP_Y_CSTAT 0x0390
++#define VPDMA_VIP_UP_UV_CSTAT 0x0394
++#define VPDMA_VPI_CTL_CSTAT 0x03d0
++
++/* Reg field info for VPDMA_CLIENT_CSTAT registers */
++#define VPDMA_CSTAT_LINE_MODE_MASK 0x03
++#define VPDMA_CSTAT_LINE_MODE_SHIFT 8
++#define VPDMA_CSTAT_FRAME_START_MASK 0xf
++#define VPDMA_CSTAT_FRAME_START_SHIFT 10
++
++#define VPDMA_LIST_NUM_MASK 0x07
++#define VPDMA_LIST_NUM_SHFT 24
++#define VPDMA_LIST_STOP_SHFT 20
++#define VPDMA_LIST_RDY_MASK 0x01
++#define VPDMA_LIST_RDY_SHFT 19
++#define VPDMA_LIST_TYPE_MASK 0x03
++#define VPDMA_LIST_TYPE_SHFT 16
++#define VPDMA_LIST_SIZE_MASK 0xffff
++
++/* VPDMA data type values for data formats */
++#define DATA_TYPE_Y444 0x0
++#define DATA_TYPE_Y422 0x1
++#define DATA_TYPE_Y420 0x2
++#define DATA_TYPE_C444 0x4
++#define DATA_TYPE_C422 0x5
++#define DATA_TYPE_C420 0x6
++#define DATA_TYPE_YC422 0x7
++#define DATA_TYPE_YC444 0x8
++#define DATA_TYPE_CY422 0x23
++
++#define DATA_TYPE_RGB16_565 0x0
++#define DATA_TYPE_ARGB_1555 0x1
++#define DATA_TYPE_ARGB_4444 0x2
++#define DATA_TYPE_RGBA_5551 0x3
++#define DATA_TYPE_RGBA_4444 0x4
++#define DATA_TYPE_ARGB24_6666 0x5
++#define DATA_TYPE_RGB24_888 0x6
++#define DATA_TYPE_ARGB32_8888 0x7
++#define DATA_TYPE_RGBA24_6666 0x8
++#define DATA_TYPE_RGBA32_8888 0x9
++#define DATA_TYPE_BGR16_565 0x10
++#define DATA_TYPE_ABGR_1555 0x11
++#define DATA_TYPE_ABGR_4444 0x12
++#define DATA_TYPE_BGRA_5551 0x13
++#define DATA_TYPE_BGRA_4444 0x14
++#define DATA_TYPE_ABGR24_6666 0x15
++#define DATA_TYPE_BGR24_888 0x16
++#define DATA_TYPE_ABGR32_8888 0x17
++#define DATA_TYPE_BGRA24_6666 0x18
++#define DATA_TYPE_BGRA32_8888 0x19
++
++#define DATA_TYPE_MV 0x3
++
++/* VPDMA channel numbers(only VPE channels for now) */
++#define VPE_CHAN_NUM_LUMA1_IN 0
++#define VPE_CHAN_NUM_CHROMA1_IN 1
++#define VPE_CHAN_NUM_LUMA2_IN 2
++#define VPE_CHAN_NUM_CHROMA2_IN 3
++#define VPE_CHAN_NUM_LUMA3_IN 4
++#define VPE_CHAN_NUM_CHROMA3_IN 5
++#define VPE_CHAN_NUM_MV_IN 12
++#define VPE_CHAN_NUM_MV_OUT 15
++#define VPE_CHAN_NUM_LUMA_OUT 102
++#define VPE_CHAN_NUM_CHROMA_OUT 103
++#define VPE_CHAN_NUM_RGB_OUT 106
++
++/*
++ * a VPDMA address data block payload for a configuration descriptor needs to
++ * have each sub block length as a multiple of 16 bytes. Therefore, the overall
++ * size of the payload also needs to be a multiple of 16 bytes. The sub block
++ * lengths should be ensured to be aligned by the VPDMA user.
++ */
++#define VPDMA_ADB_SIZE_ALIGN 0x0f
++
++/*
++ * data transfer descriptor
++ */
++struct vpdma_dtd {
++ u32 type_ctl_stride;
++ union {
++ u32 xfer_length_height;
++ u32 w1;
++ };
++ dma_addr_t start_addr;
++ u32 pkt_ctl;
++ union {
++ u32 frame_width_height; /* inbound */
++ dma_addr_t desc_write_addr; /* outbound */
++ };
++ union {
++ u32 start_h_v; /* inbound */
++ u32 max_width_height; /* outbound */
++ };
++ u32 client_attr0;
++ u32 client_attr1;
++};
++
++/* Data Transfer Descriptor specifics */
++#define DTD_NO_NOTIFY 0
++#define DTD_NOTIFY 1
++
++#define DTD_PKT_TYPE 0xa
++#define DTD_DIR_IN 0
++#define DTD_DIR_OUT 1
++
++/* type_ctl_stride */
++#define DTD_DATA_TYPE_MASK 0x3f
++#define DTD_DATA_TYPE_SHFT 26
++#define DTD_NOTIFY_MASK 0x01
++#define DTD_NOTIFY_SHFT 25
++#define DTD_FIELD_MASK 0x01
++#define DTD_FIELD_SHFT 24
++#define DTD_1D_MASK 0x01
++#define DTD_1D_SHFT 23
++#define DTD_EVEN_LINE_SKIP_MASK 0x01
++#define DTD_EVEN_LINE_SKIP_SHFT 20
++#define DTD_ODD_LINE_SKIP_MASK 0x01
++#define DTD_ODD_LINE_SKIP_SHFT 16
++#define DTD_LINE_STRIDE_MASK 0xffff
++#define DTD_LINE_STRIDE_SHFT 0
++
++/* xfer_length_height */
++#define DTD_LINE_LENGTH_MASK 0xffff
++#define DTD_LINE_LENGTH_SHFT 16
++#define DTD_XFER_HEIGHT_MASK 0xffff
++#define DTD_XFER_HEIGHT_SHFT 0
++
++/* pkt_ctl */
++#define DTD_PKT_TYPE_MASK 0x1f
++#define DTD_PKT_TYPE_SHFT 27
++#define DTD_MODE_MASK 0x01
++#define DTD_MODE_SHFT 26
++#define DTD_DIR_MASK 0x01
++#define DTD_DIR_SHFT 25
++#define DTD_CHAN_MASK 0x01ff
++#define DTD_CHAN_SHFT 16
++#define DTD_PRI_MASK 0x0f
++#define DTD_PRI_SHFT 9
++#define DTD_NEXT_CHAN_MASK 0x01ff
++#define DTD_NEXT_CHAN_SHFT 0
++
++/* frame_width_height */
++#define DTD_FRAME_WIDTH_MASK 0xffff
++#define DTD_FRAME_WIDTH_SHFT 16
++#define DTD_FRAME_HEIGHT_MASK 0xffff
++#define DTD_FRAME_HEIGHT_SHFT 0
++
++/* start_h_v */
++#define DTD_H_START_MASK 0xffff
++#define DTD_H_START_SHFT 16
++#define DTD_V_START_MASK 0xffff
++#define DTD_V_START_SHFT 0
++
++#define DTD_DESC_START_SHIFT 5
++#define DTD_WRITE_DESC_MASK 0x01
++#define DTD_WRITE_DESC_SHIFT 2
++#define DTD_DROP_DATA_MASK 0x01
++#define DTD_DROP_DATA_SHIFT 1
++#define DTD_USE_DESC_MASK 0x01
++#define DTD_USE_DESC_SHIFT 0
++
++/* max_width_height */
++#define DTD_MAX_WIDTH_MASK 0x07
++#define DTD_MAX_WIDTH_SHFT 4
++#define DTD_MAX_HEIGHT_MASK 0x07
++#define DTD_MAX_HEIGHT_SHFT 0
++
++/* max width configurations */
++ /* unlimited width */
++#define MAX_OUT_WIDTH_UNLIMITED 0
++/* as specified in max_size1 reg */
++#define MAX_OUT_WIDTH_REG1 1
++/* as specified in max_size2 reg */
++#define MAX_OUT_WIDTH_REG2 2
++/* as specified in max_size3 reg */
++#define MAX_OUT_WIDTH_REG3 3
++/* maximum of 352 pixels as width */
++#define MAX_OUT_WIDTH_352 4
++/* maximum of 768 pixels as width */
++#define MAX_OUT_WIDTH_768 5
++/* maximum of 1280 pixels width */
++#define MAX_OUT_WIDTH_1280 6
++/* maximum of 1920 pixels as width */
++#define MAX_OUT_WIDTH_1920 7
++
++/* max height configurations */
++ /* unlimited height */
++#define MAX_OUT_HEIGHT_UNLIMITED 0
++/* as specified in max_size1 reg */
++#define MAX_OUT_HEIGHT_REG1 1
++/* as specified in max_size2 reg */
++#define MAX_OUT_HEIGHT_REG2 2
++/* as specified in max_size3 reg */
++#define MAX_OUT_HEIGHT_REG3 3
++/* maximum of 288 lines as height */
++#define MAX_OUT_HEIGHT_288 4
++/* maximum of 576 lines as height */
++#define MAX_OUT_HEIGHT_576 5
++/* maximum of 720 lines as height */
++#define MAX_OUT_HEIGHT_720 6
++/* maximum of 1080 lines as height */
++#define MAX_OUT_HEIGHT_1080 7
++
++static inline u32 dtd_type_ctl_stride(int type, bool notify, int field,
++ bool one_d, bool even_line_skip, bool odd_line_skip,
++ int line_stride)
++{
++ return (type << DTD_DATA_TYPE_SHFT) | (notify << DTD_NOTIFY_SHFT) |
++ (field << DTD_FIELD_SHFT) | (one_d << DTD_1D_SHFT) |
++ (even_line_skip << DTD_EVEN_LINE_SKIP_SHFT) |
++ (odd_line_skip << DTD_ODD_LINE_SKIP_SHFT) |
++ line_stride;
++}
++
++static inline u32 dtd_xfer_length_height(int line_length, int xfer_height)
++{
++ return (line_length << DTD_LINE_LENGTH_SHFT) | xfer_height;
++}
++
++static inline u32 dtd_pkt_ctl(bool mode, bool dir, int chan, int pri,
++ int next_chan)
++{
++ return (DTD_PKT_TYPE << DTD_PKT_TYPE_SHFT) | (mode << DTD_MODE_SHFT) |
++ (dir << DTD_DIR_SHFT) | (chan << DTD_CHAN_SHFT) |
++ (pri << DTD_PRI_SHFT) | next_chan;
++}
++
++static inline u32 dtd_frame_width_height(int width, int height)
++{
++ return (width << DTD_FRAME_WIDTH_SHFT) | height;
++}
++
++static inline u32 dtd_desc_write_addr(unsigned int addr, bool write_desc,
++ bool drop_data, bool use_desc)
++{
++ return (addr << DTD_DESC_START_SHIFT) |
++ (write_desc << DTD_WRITE_DESC_SHIFT) |
++ (drop_data << DTD_DROP_DATA_SHIFT) |
++ use_desc;
++}
++
++static inline u32 dtd_start_h_v(int h_start, int v_start)
++{
++ return (h_start << DTD_H_START_SHFT) | v_start;
++}
++
++static inline u32 dtd_max_width_height(int max_width, int max_height)
++{
++ return (max_width << DTD_MAX_WIDTH_SHFT) | max_height;
++}
++
++static inline int dtd_get_data_type(struct vpdma_dtd *dtd)
++{
++ return dtd->type_ctl_stride >> DTD_DATA_TYPE_SHFT;
++}
++
++static inline bool dtd_get_notify(struct vpdma_dtd *dtd)
++{
++ return (dtd->type_ctl_stride >> DTD_NOTIFY_SHFT) & DTD_NOTIFY_MASK;
++}
++
++static inline int dtd_get_field(struct vpdma_dtd *dtd)
++{
++ return (dtd->type_ctl_stride >> DTD_FIELD_SHFT) & DTD_FIELD_MASK;
++}
++
++static inline bool dtd_get_1d(struct vpdma_dtd *dtd)
++{
++ return (dtd->type_ctl_stride >> DTD_1D_SHFT) & DTD_1D_MASK;
++}
++
++static inline bool dtd_get_even_line_skip(struct vpdma_dtd *dtd)
++{
++ return (dtd->type_ctl_stride >> DTD_EVEN_LINE_SKIP_SHFT)
++ & DTD_EVEN_LINE_SKIP_MASK;
++}
++
++static inline bool dtd_get_odd_line_skip(struct vpdma_dtd *dtd)
++{
++ return (dtd->type_ctl_stride >> DTD_ODD_LINE_SKIP_SHFT)
++ & DTD_ODD_LINE_SKIP_MASK;
++}
++
++static inline int dtd_get_line_stride(struct vpdma_dtd *dtd)
++{
++ return dtd->type_ctl_stride & DTD_LINE_STRIDE_MASK;
++}
++
++static inline int dtd_get_line_length(struct vpdma_dtd *dtd)
++{
++ return dtd->xfer_length_height >> DTD_LINE_LENGTH_SHFT;
++}
++
++static inline int dtd_get_xfer_height(struct vpdma_dtd *dtd)
++{
++ return dtd->xfer_length_height & DTD_XFER_HEIGHT_MASK;
++}
++
++static inline int dtd_get_pkt_type(struct vpdma_dtd *dtd)
++{
++ return dtd->pkt_ctl >> DTD_PKT_TYPE_SHFT;
++}
++
++static inline bool dtd_get_mode(struct vpdma_dtd *dtd)
++{
++ return (dtd->pkt_ctl >> DTD_MODE_SHFT) & DTD_MODE_MASK;
++}
++
++static inline bool dtd_get_dir(struct vpdma_dtd *dtd)
++{
++ return (dtd->pkt_ctl >> DTD_DIR_SHFT) & DTD_DIR_MASK;
++}
++
++static inline int dtd_get_chan(struct vpdma_dtd *dtd)
++{
++ return (dtd->pkt_ctl >> DTD_CHAN_SHFT) & DTD_CHAN_MASK;
++}
++
++static inline int dtd_get_priority(struct vpdma_dtd *dtd)
++{
++ return (dtd->pkt_ctl >> DTD_PRI_SHFT) & DTD_PRI_MASK;
++}
++
++static inline int dtd_get_next_chan(struct vpdma_dtd *dtd)
++{
++ return (dtd->pkt_ctl >> DTD_NEXT_CHAN_SHFT) & DTD_NEXT_CHAN_MASK;
++}
++
++static inline int dtd_get_frame_width(struct vpdma_dtd *dtd)
++{
++ return dtd->frame_width_height >> DTD_FRAME_WIDTH_SHFT;
++}
++
++static inline int dtd_get_frame_height(struct vpdma_dtd *dtd)
++{
++ return dtd->frame_width_height & DTD_FRAME_HEIGHT_MASK;
++}
++
++static inline int dtd_get_desc_write_addr(struct vpdma_dtd *dtd)
++{
++ return dtd->desc_write_addr >> DTD_DESC_START_SHIFT;
++}
++
++static inline bool dtd_get_write_desc(struct vpdma_dtd *dtd)
++{
++ return (dtd->desc_write_addr >> DTD_WRITE_DESC_SHIFT) &
++ DTD_WRITE_DESC_MASK;
++}
++
++static inline bool dtd_get_drop_data(struct vpdma_dtd *dtd)
++{
++ return (dtd->desc_write_addr >> DTD_DROP_DATA_SHIFT) &
++ DTD_DROP_DATA_MASK;
++}
++
++static inline bool dtd_get_use_desc(struct vpdma_dtd *dtd)
++{
++ return dtd->desc_write_addr & DTD_USE_DESC_MASK;
++}
++
++static inline int dtd_get_h_start(struct vpdma_dtd *dtd)
++{
++ return dtd->start_h_v >> DTD_H_START_SHFT;
++}
++
++static inline int dtd_get_v_start(struct vpdma_dtd *dtd)
++{
++ return dtd->start_h_v & DTD_V_START_MASK;
++}
++
++static inline int dtd_get_max_width(struct vpdma_dtd *dtd)
++{
++ return (dtd->max_width_height >> DTD_MAX_WIDTH_SHFT) &
++ DTD_MAX_WIDTH_MASK;
++}
++
++static inline int dtd_get_max_height(struct vpdma_dtd *dtd)
++{
++ return (dtd->max_width_height >> DTD_MAX_HEIGHT_SHFT) &
++ DTD_MAX_HEIGHT_MASK;
++}
++
++/*
++ * configuration descriptor
++ */
++struct vpdma_cfd {
++ union {
++ u32 dest_addr_offset;
++ u32 w0;
++ };
++ union {
++ u32 block_len; /* in words */
++ u32 w1;
++ };
++ u32 payload_addr;
++ u32 ctl_payload_len; /* in words */
++};
++
++/* Configuration descriptor specifics */
++
++#define CFD_PKT_TYPE 0xb
++
++#define CFD_DIRECT 1
++#define CFD_INDIRECT 0
++#define CFD_CLS_ADB 0
++#define CFD_CLS_BLOCK 1
++
++/* block_len */
++#define CFD__BLOCK_LEN_MASK 0xffff
++#define CFD__BLOCK_LEN_SHFT 0
++
++/* ctl_payload_len */
++#define CFD_PKT_TYPE_MASK 0x1f
++#define CFD_PKT_TYPE_SHFT 27
++#define CFD_DIRECT_MASK 0x01
++#define CFD_DIRECT_SHFT 26
++#define CFD_CLASS_MASK 0x03
++#define CFD_CLASS_SHFT 24
++#define CFD_DEST_MASK 0xff
++#define CFD_DEST_SHFT 16
++#define CFD_PAYLOAD_LEN_MASK 0xffff
++#define CFD_PAYLOAD_LEN_SHFT 0
++
++static inline u32 cfd_pkt_payload_len(bool direct, int cls, int dest,
++ int payload_len)
++{
++ return (CFD_PKT_TYPE << CFD_PKT_TYPE_SHFT) |
++ (direct << CFD_DIRECT_SHFT) |
++ (cls << CFD_CLASS_SHFT) |
++ (dest << CFD_DEST_SHFT) |
++ payload_len;
++}
++
++static inline int cfd_get_pkt_type(struct vpdma_cfd *cfd)
++{
++ return cfd->ctl_payload_len >> CFD_PKT_TYPE_SHFT;
++}
++
++static inline bool cfd_get_direct(struct vpdma_cfd *cfd)
++{
++ return (cfd->ctl_payload_len >> CFD_DIRECT_SHFT) & CFD_DIRECT_MASK;
++}
++
++static inline bool cfd_get_class(struct vpdma_cfd *cfd)
++{
++ return (cfd->ctl_payload_len >> CFD_CLASS_SHFT) & CFD_CLASS_MASK;
++}
++
++static inline int cfd_get_dest(struct vpdma_cfd *cfd)
++{
++ return (cfd->ctl_payload_len >> CFD_DEST_SHFT) & CFD_DEST_MASK;
++}
++
++static inline int cfd_get_payload_len(struct vpdma_cfd *cfd)
++{
++ return cfd->ctl_payload_len & CFD_PAYLOAD_LEN_MASK;
++}
++
++/*
++ * control descriptor
++ */
++struct vpdma_ctd {
++ union {
++ u32 timer_value;
++ u32 list_addr;
++ u32 w0;
++ };
++ union {
++ u32 pixel_line_count;
++ u32 list_size;
++ u32 w1;
++ };
++ union {
++ u32 event;
++ u32 fid_ctl;
++ u32 w2;
++ };
++ u32 type_source_ctl;
++};
++
++/* control descriptor types */
++#define CTD_TYPE_SYNC_ON_CLIENT 0
++#define CTD_TYPE_SYNC_ON_LIST 1
++#define CTD_TYPE_SYNC_ON_EXT 2
++#define CTD_TYPE_SYNC_ON_LM_TIMER 3
++#define CTD_TYPE_SYNC_ON_CHANNEL 4
++#define CTD_TYPE_CHNG_CLIENT_IRQ 5
++#define CTD_TYPE_SEND_IRQ 6
++#define CTD_TYPE_RELOAD_LIST 7
++#define CTD_TYPE_ABORT_CHANNEL 8
++
++#define CTD_PKT_TYPE 0xc
++
++/* timer_value */
++#define CTD_TIMER_VALUE_MASK 0xffff
++#define CTD_TIMER_VALUE_SHFT 0
++
++/* pixel_line_count */
++#define CTD_PIXEL_COUNT_MASK 0xffff
++#define CTD_PIXEL_COUNT_SHFT 16
++#define CTD_LINE_COUNT_MASK 0xffff
++#define CTD_LINE_COUNT_SHFT 0
++
++/* list_size */
++#define CTD_LIST_SIZE_MASK 0xffff
++#define CTD_LIST_SIZE_SHFT 0
++
++/* event */
++#define CTD_EVENT_MASK 0x0f
++#define CTD_EVENT_SHFT 0
++
++/* fid_ctl */
++#define CTD_FID2_MASK 0x03
++#define CTD_FID2_SHFT 4
++#define CTD_FID1_MASK 0x03
++#define CTD_FID1_SHFT 2
++#define CTD_FID0_MASK 0x03
++#define CTD_FID0_SHFT 0
++
++/* type_source_ctl */
++#define CTD_PKT_TYPE_MASK 0x1f
++#define CTD_PKT_TYPE_SHFT 27
++#define CTD_SOURCE_MASK 0xff
++#define CTD_SOURCE_SHFT 16
++#define CTD_CONTROL_MASK 0x0f
++#define CTD_CONTROL_SHFT 0
++
++static inline u32 ctd_pixel_line_count(int pixel_count, int line_count)
++{
++ return (pixel_count << CTD_PIXEL_COUNT_SHFT) | line_count;
++}
++
++static inline u32 ctd_set_fid_ctl(int fid0, int fid1, int fid2)
++{
++ return (fid2 << CTD_FID2_SHFT) | (fid1 << CTD_FID1_SHFT) | fid0;
++}
++
++static inline u32 ctd_type_source_ctl(int source, int control)
++{
++ return (CTD_PKT_TYPE << CTD_PKT_TYPE_SHFT) |
++ (source << CTD_SOURCE_SHFT) | control;
++}
++
++static inline u32 ctd_get_pixel_count(struct vpdma_ctd *ctd)
++{
++ return ctd->pixel_line_count >> CTD_PIXEL_COUNT_SHFT;
++}
++
++static inline int ctd_get_line_count(struct vpdma_ctd *ctd)
++{
++ return ctd->pixel_line_count & CTD_LINE_COUNT_MASK;
++}
++
++static inline int ctd_get_event(struct vpdma_ctd *ctd)
++{
++ return ctd->event & CTD_EVENT_MASK;
++}
++
++static inline int ctd_get_fid2_ctl(struct vpdma_ctd *ctd)
++{
++ return (ctd->fid_ctl >> CTD_FID2_SHFT) & CTD_FID2_MASK;
++}
++
++static inline int ctd_get_fid1_ctl(struct vpdma_ctd *ctd)
++{
++ return (ctd->fid_ctl >> CTD_FID1_SHFT) & CTD_FID1_MASK;
++}
++
++static inline int ctd_get_fid0_ctl(struct vpdma_ctd *ctd)
++{
++ return ctd->fid_ctl & CTD_FID2_MASK;
++}
++
++static inline int ctd_get_pkt_type(struct vpdma_ctd *ctd)
++{
++ return ctd->type_source_ctl >> CTD_PKT_TYPE_SHFT;
++}
++
++static inline int ctd_get_source(struct vpdma_ctd *ctd)
++{
++ return (ctd->type_source_ctl >> CTD_SOURCE_SHFT) & CTD_SOURCE_MASK;
++}
++
++static inline int ctd_get_ctl(struct vpdma_ctd *ctd)
++{
++ return ctd->type_source_ctl & CTD_CONTROL_MASK;
++}
++
++#endif
+--- /dev/null
++++ b/drivers/media/platform/ti-vpe/vpe.c
+@@ -0,0 +1,2074 @@
++/*
++ * TI VPE mem2mem driver, based on the virtual v4l2-mem2mem example driver
++ *
++ * Copyright (c) 2013 Texas Instruments Inc.
++ * David Griego, <dagriego@biglakesoftware.com>
++ * Dale Farnsworth, <dale@farnsworth.org>
++ * Archit Taneja, <archit@ti.com>
++ *
++ * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
++ * Pawel Osciak, <pawel@osciak.com>
++ * Marek Szyprowski, <m.szyprowski@samsung.com>
++ *
++ * Based on the virtual v4l2-mem2mem example device
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License version 2 as published by
++ * the Free Software Foundation
++ */
++
++#include <linux/delay.h>
++#include <linux/dma-mapping.h>
++#include <linux/err.h>
++#include <linux/fs.h>
++#include <linux/interrupt.h>
++#include <linux/io.h>
++#include <linux/ioctl.h>
++#include <linux/module.h>
++#include <linux/platform_device.h>
++#include <linux/pm_runtime.h>
++#include <linux/sched.h>
++#include <linux/slab.h>
++#include <linux/videodev2.h>
++
++#include <media/v4l2-common.h>
++#include <media/v4l2-ctrls.h>
++#include <media/v4l2-device.h>
++#include <media/v4l2-event.h>
++#include <media/v4l2-ioctl.h>
++#include <media/v4l2-mem2mem.h>
++#include <media/videobuf2-core.h>
++#include <media/videobuf2-dma-contig.h>
++
++#include "vpdma.h"
++#include "vpe_regs.h"
++
++#define VPE_MODULE_NAME "vpe"
++
++/* minimum and maximum frame sizes */
++#define MIN_W 128
++#define MIN_H 128
++#define MAX_W 1920
++#define MAX_H 1080
++
++/* required alignments */
++#define S_ALIGN 0 /* multiple of 1 */
++#define H_ALIGN 1 /* multiple of 2 */
++#define W_ALIGN 1 /* multiple of 2 */
++
++/* multiple of 128 bits, line stride, 16 bytes */
++#define L_ALIGN 4
++
++/* flags that indicate a format can be used for capture/output */
++#define VPE_FMT_TYPE_CAPTURE (1 << 0)
++#define VPE_FMT_TYPE_OUTPUT (1 << 1)
++
++/* used as plane indices */
++#define VPE_MAX_PLANES 2
++#define VPE_LUMA 0
++#define VPE_CHROMA 1
++
++/* per m2m context info */
++#define VPE_MAX_SRC_BUFS 3 /* need 3 src fields to de-interlace */
++
++#define VPE_DEF_BUFS_PER_JOB 1 /* default one buffer per batch job */
++
++/*
++ * each VPE context can need up to 3 config desciptors, 7 input descriptors,
++ * 3 output descriptors, and 10 control descriptors
++ */
++#define VPE_DESC_LIST_SIZE (10 * VPDMA_DTD_DESC_SIZE + \
++ 13 * VPDMA_CFD_CTD_DESC_SIZE)
++
++#define vpe_dbg(vpedev, fmt, arg...) \
++ dev_dbg((vpedev)->v4l2_dev.dev, fmt, ##arg)
++#define vpe_err(vpedev, fmt, arg...) \
++ dev_err((vpedev)->v4l2_dev.dev, fmt, ##arg)
++
++struct vpe_us_coeffs {
++ unsigned short anchor_fid0_c0;
++ unsigned short anchor_fid0_c1;
++ unsigned short anchor_fid0_c2;
++ unsigned short anchor_fid0_c3;
++ unsigned short interp_fid0_c0;
++ unsigned short interp_fid0_c1;
++ unsigned short interp_fid0_c2;
++ unsigned short interp_fid0_c3;
++ unsigned short anchor_fid1_c0;
++ unsigned short anchor_fid1_c1;
++ unsigned short anchor_fid1_c2;
++ unsigned short anchor_fid1_c3;
++ unsigned short interp_fid1_c0;
++ unsigned short interp_fid1_c1;
++ unsigned short interp_fid1_c2;
++ unsigned short interp_fid1_c3;
++};
++
++/*
++ * Default upsampler coefficients
++ */
++static const struct vpe_us_coeffs us_coeffs[] = {
++ {
++ /* Coefficients for progressive input */
++ 0x00C8, 0x0348, 0x0018, 0x3FD8, 0x3FB8, 0x0378, 0x00E8, 0x3FE8,
++ 0x00C8, 0x0348, 0x0018, 0x3FD8, 0x3FB8, 0x0378, 0x00E8, 0x3FE8,
++ },
++ {
++ /* Coefficients for Top Field Interlaced input */
++ 0x0051, 0x03D5, 0x3FE3, 0x3FF7, 0x3FB5, 0x02E9, 0x018F, 0x3FD3,
++ /* Coefficients for Bottom Field Interlaced input */
++ 0x016B, 0x0247, 0x00B1, 0x3F9D, 0x3FCF, 0x03DB, 0x005D, 0x3FF9,
++ },
++};
++
++/*
++ * the following registers are for configuring some of the parameters of the
++ * motion and edge detection blocks inside DEI, these generally remain the same,
++ * these could be passed later via userspace if some one needs to tweak these.
++ */
++struct vpe_dei_regs {
++ unsigned long mdt_spacial_freq_thr_reg; /* VPE_DEI_REG2 */
++ unsigned long edi_config_reg; /* VPE_DEI_REG3 */
++ unsigned long edi_lut_reg0; /* VPE_DEI_REG4 */
++ unsigned long edi_lut_reg1; /* VPE_DEI_REG5 */
++ unsigned long edi_lut_reg2; /* VPE_DEI_REG6 */
++ unsigned long edi_lut_reg3; /* VPE_DEI_REG7 */
++};
++
++/*
++ * default expert DEI register values, unlikely to be modified.
++ */
++static const struct vpe_dei_regs dei_regs = {
++ 0x020C0804u,
++ 0x0118100Fu,
++ 0x08040200u,
++ 0x1010100Cu,
++ 0x10101010u,
++ 0x10101010u,
++};
++
++/*
++ * The port_data structure contains per-port data.
++ */
++struct vpe_port_data {
++ enum vpdma_channel channel; /* VPDMA channel */
++ u8 vb_index; /* input frame f, f-1, f-2 index */
++ u8 vb_part; /* plane index for co-panar formats */
++};
++
++/*
++ * Define indices into the port_data tables
++ */
++#define VPE_PORT_LUMA1_IN 0
++#define VPE_PORT_CHROMA1_IN 1
++#define VPE_PORT_LUMA2_IN 2
++#define VPE_PORT_CHROMA2_IN 3
++#define VPE_PORT_LUMA3_IN 4
++#define VPE_PORT_CHROMA3_IN 5
++#define VPE_PORT_MV_IN 6
++#define VPE_PORT_MV_OUT 7
++#define VPE_PORT_LUMA_OUT 8
++#define VPE_PORT_CHROMA_OUT 9
++#define VPE_PORT_RGB_OUT 10
++
++static const struct vpe_port_data port_data[11] = {
++ [VPE_PORT_LUMA1_IN] = {
++ .channel = VPE_CHAN_LUMA1_IN,
++ .vb_index = 0,
++ .vb_part = VPE_LUMA,
++ },
++ [VPE_PORT_CHROMA1_IN] = {
++ .channel = VPE_CHAN_CHROMA1_IN,
++ .vb_index = 0,
++ .vb_part = VPE_CHROMA,
++ },
++ [VPE_PORT_LUMA2_IN] = {
++ .channel = VPE_CHAN_LUMA2_IN,
++ .vb_index = 1,
++ .vb_part = VPE_LUMA,
++ },
++ [VPE_PORT_CHROMA2_IN] = {
++ .channel = VPE_CHAN_CHROMA2_IN,
++ .vb_index = 1,
++ .vb_part = VPE_CHROMA,
++ },
++ [VPE_PORT_LUMA3_IN] = {
++ .channel = VPE_CHAN_LUMA3_IN,
++ .vb_index = 2,
++ .vb_part = VPE_LUMA,
++ },
++ [VPE_PORT_CHROMA3_IN] = {
++ .channel = VPE_CHAN_CHROMA3_IN,
++ .vb_index = 2,
++ .vb_part = VPE_CHROMA,
++ },
++ [VPE_PORT_MV_IN] = {
++ .channel = VPE_CHAN_MV_IN,
++ },
++ [VPE_PORT_MV_OUT] = {
++ .channel = VPE_CHAN_MV_OUT,
++ },
++ [VPE_PORT_LUMA_OUT] = {
++ .channel = VPE_CHAN_LUMA_OUT,
++ .vb_part = VPE_LUMA,
++ },
++ [VPE_PORT_CHROMA_OUT] = {
++ .channel = VPE_CHAN_CHROMA_OUT,
++ .vb_part = VPE_CHROMA,
++ },
++ [VPE_PORT_RGB_OUT] = {
++ .channel = VPE_CHAN_RGB_OUT,
++ .vb_part = VPE_LUMA,
++ },
++};
++
++
++/* driver info for each of the supported video formats */
++struct vpe_fmt {
++ char *name; /* human-readable name */
++ u32 fourcc; /* standard format identifier */
++ u8 types; /* CAPTURE and/or OUTPUT */
++ u8 coplanar; /* set for unpacked Luma and Chroma */
++ /* vpdma format info for each plane */
++ struct vpdma_data_format const *vpdma_fmt[VPE_MAX_PLANES];
++};
++
++static struct vpe_fmt vpe_formats[] = {
++ {
++ .name = "YUV 422 co-planar",
++ .fourcc = V4L2_PIX_FMT_NV16,
++ .types = VPE_FMT_TYPE_CAPTURE | VPE_FMT_TYPE_OUTPUT,
++ .coplanar = 1,
++ .vpdma_fmt = { &vpdma_yuv_fmts[VPDMA_DATA_FMT_Y444],
++ &vpdma_yuv_fmts[VPDMA_DATA_FMT_C444],
++ },
++ },
++ {
++ .name = "YUV 420 co-planar",
++ .fourcc = V4L2_PIX_FMT_NV12,
++ .types = VPE_FMT_TYPE_CAPTURE | VPE_FMT_TYPE_OUTPUT,
++ .coplanar = 1,
++ .vpdma_fmt = { &vpdma_yuv_fmts[VPDMA_DATA_FMT_Y420],
++ &vpdma_yuv_fmts[VPDMA_DATA_FMT_C420],
++ },
++ },
++ {
++ .name = "YUYV 422 packed",
++ .fourcc = V4L2_PIX_FMT_YUYV,
++ .types = VPE_FMT_TYPE_CAPTURE | VPE_FMT_TYPE_OUTPUT,
++ .coplanar = 0,
++ .vpdma_fmt = { &vpdma_yuv_fmts[VPDMA_DATA_FMT_YC422],
++ },
++ },
++ {
++ .name = "UYVY 422 packed",
++ .fourcc = V4L2_PIX_FMT_UYVY,
++ .types = VPE_FMT_TYPE_CAPTURE | VPE_FMT_TYPE_OUTPUT,
++ .coplanar = 0,
++ .vpdma_fmt = { &vpdma_yuv_fmts[VPDMA_DATA_FMT_CY422],
++ },
++ },
++};
++
++/*
++ * per-queue, driver-specific private data.
++ * there is one source queue and one destination queue for each m2m context.
++ */
++struct vpe_q_data {
++ unsigned int width; /* frame width */
++ unsigned int height; /* frame height */
++ unsigned int bytesperline[VPE_MAX_PLANES]; /* bytes per line in memory */
++ enum v4l2_colorspace colorspace;
++ enum v4l2_field field; /* supported field value */
++ unsigned int flags;
++ unsigned int sizeimage[VPE_MAX_PLANES]; /* image size in memory */
++ struct v4l2_rect c_rect; /* crop/compose rectangle */
++ struct vpe_fmt *fmt; /* format info */
++};
++
++/* vpe_q_data flag bits */
++#define Q_DATA_FRAME_1D (1 << 0)
++#define Q_DATA_MODE_TILED (1 << 1)
++#define Q_DATA_INTERLACED (1 << 2)
++
++enum {
++ Q_DATA_SRC = 0,
++ Q_DATA_DST = 1,
++};
++
++/* find our format description corresponding to the passed v4l2_format */
++static struct vpe_fmt *find_format(struct v4l2_format *f)
++{
++ struct vpe_fmt *fmt;
++ unsigned int k;
++
++ for (k = 0; k < ARRAY_SIZE(vpe_formats); k++) {
++ fmt = &vpe_formats[k];
++ if (fmt->fourcc == f->fmt.pix.pixelformat)
++ return fmt;
++ }
++
++ return NULL;
++}
++
++/*
++ * there is one vpe_dev structure in the driver, it is shared by
++ * all instances.
++ */
++struct vpe_dev {
++ struct v4l2_device v4l2_dev;
++ struct video_device vfd;
++ struct v4l2_m2m_dev *m2m_dev;
++
++ atomic_t num_instances; /* count of driver instances */
++ dma_addr_t loaded_mmrs; /* shadow mmrs in device */
++ struct mutex dev_mutex;
++ spinlock_t lock;
++
++ int irq;
++ void __iomem *base;
++
++ struct vb2_alloc_ctx *alloc_ctx;
++ struct vpdma_data *vpdma; /* vpdma data handle */
++};
++
++/*
++ * There is one vpe_ctx structure for each m2m context.
++ */
++struct vpe_ctx {
++ struct v4l2_fh fh;
++ struct vpe_dev *dev;
++ struct v4l2_m2m_ctx *m2m_ctx;
++ struct v4l2_ctrl_handler hdl;
++
++ unsigned int field; /* current field */
++ unsigned int sequence; /* current frame/field seq */
++ unsigned int aborting; /* abort after next irq */
++
++ unsigned int bufs_per_job; /* input buffers per batch */
++ unsigned int bufs_completed; /* bufs done in this batch */
++
++ struct vpe_q_data q_data[2]; /* src & dst queue data */
++ struct vb2_buffer *src_vbs[VPE_MAX_SRC_BUFS];
++ struct vb2_buffer *dst_vb;
++
++ dma_addr_t mv_buf_dma[2]; /* dma addrs of motion vector in/out bufs */
++ void *mv_buf[2]; /* virtual addrs of motion vector bufs */
++ size_t mv_buf_size; /* current motion vector buffer size */
++ struct vpdma_buf mmr_adb; /* shadow reg addr/data block */
++ struct vpdma_desc_list desc_list; /* DMA descriptor list */
++
++ bool deinterlacing; /* using de-interlacer */
++ bool load_mmrs; /* have new shadow reg values */
++
++ unsigned int src_mv_buf_selector;
++};
++
++
++/*
++ * M2M devices get 2 queues.
++ * Return the queue given the type.
++ */
++static struct vpe_q_data *get_q_data(struct vpe_ctx *ctx,
++ enum v4l2_buf_type type)
++{
++ switch (type) {
++ case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE:
++ return &ctx->q_data[Q_DATA_SRC];
++ case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE:
++ return &ctx->q_data[Q_DATA_DST];
++ default:
++ BUG();
++ }
++ return NULL;
++}
++
++static u32 read_reg(struct vpe_dev *dev, int offset)
++{
++ return ioread32(dev->base + offset);
++}
++
++static void write_reg(struct vpe_dev *dev, int offset, u32 value)
++{
++ iowrite32(value, dev->base + offset);
++}
++
++/* register field read/write helpers */
++static int get_field(u32 value, u32 mask, int shift)
++{
++ return (value & (mask << shift)) >> shift;
++}
++
++static int read_field_reg(struct vpe_dev *dev, int offset, u32 mask, int shift)
++{
++ return get_field(read_reg(dev, offset), mask, shift);
++}
++
++static void write_field(u32 *valp, u32 field, u32 mask, int shift)
++{
++ u32 val = *valp;
++
++ val &= ~(mask << shift);
++ val |= (field & mask) << shift;
++ *valp = val;
++}
++
++static void write_field_reg(struct vpe_dev *dev, int offset, u32 field,
++ u32 mask, int shift)
++{
++ u32 val = read_reg(dev, offset);
++
++ write_field(&val, field, mask, shift);
++
++ write_reg(dev, offset, val);
++}
++
++/*
++ * DMA address/data block for the shadow registers
++ */
++struct vpe_mmr_adb {
++ struct vpdma_adb_hdr out_fmt_hdr;
++ u32 out_fmt_reg[1];
++ u32 out_fmt_pad[3];
++ struct vpdma_adb_hdr us1_hdr;
++ u32 us1_regs[8];
++ struct vpdma_adb_hdr us2_hdr;
++ u32 us2_regs[8];
++ struct vpdma_adb_hdr us3_hdr;
++ u32 us3_regs[8];
++ struct vpdma_adb_hdr dei_hdr;
++ u32 dei_regs[8];
++ struct vpdma_adb_hdr sc_hdr;
++ u32 sc_regs[1];
++ u32 sc_pad[3];
++ struct vpdma_adb_hdr csc_hdr;
++ u32 csc_regs[6];
++ u32 csc_pad[2];
++};
++
++#define VPE_SET_MMR_ADB_HDR(ctx, hdr, regs, offset_a) \
++ VPDMA_SET_MMR_ADB_HDR(ctx->mmr_adb, vpe_mmr_adb, hdr, regs, offset_a)
++/*
++ * Set the headers for all of the address/data block structures.
++ */
++static void init_adb_hdrs(struct vpe_ctx *ctx)
++{
++ VPE_SET_MMR_ADB_HDR(ctx, out_fmt_hdr, out_fmt_reg, VPE_CLK_FORMAT_SELECT);
++ VPE_SET_MMR_ADB_HDR(ctx, us1_hdr, us1_regs, VPE_US1_R0);
++ VPE_SET_MMR_ADB_HDR(ctx, us2_hdr, us2_regs, VPE_US2_R0);
++ VPE_SET_MMR_ADB_HDR(ctx, us3_hdr, us3_regs, VPE_US3_R0);
++ VPE_SET_MMR_ADB_HDR(ctx, dei_hdr, dei_regs, VPE_DEI_FRAME_SIZE);
++ VPE_SET_MMR_ADB_HDR(ctx, sc_hdr, sc_regs, VPE_SC_MP_SC0);
++ VPE_SET_MMR_ADB_HDR(ctx, csc_hdr, csc_regs, VPE_CSC_CSC00);
++};
++
++/*
++ * Allocate or re-allocate the motion vector DMA buffers
++ * There are two buffers, one for input and one for output.
++ * However, the roles are reversed after each field is processed.
++ * In other words, after each field is processed, the previous
++ * output (dst) MV buffer becomes the new input (src) MV buffer.
++ */
++static int realloc_mv_buffers(struct vpe_ctx *ctx, size_t size)
++{
++ struct device *dev = ctx->dev->v4l2_dev.dev;
++
++ if (ctx->mv_buf_size == size)
++ return 0;
++
++ if (ctx->mv_buf[0])
++ dma_free_coherent(dev, ctx->mv_buf_size, ctx->mv_buf[0],
++ ctx->mv_buf_dma[0]);
++
++ if (ctx->mv_buf[1])
++ dma_free_coherent(dev, ctx->mv_buf_size, ctx->mv_buf[1],
++ ctx->mv_buf_dma[1]);
++
++ if (size == 0)
++ return 0;
++
++ ctx->mv_buf[0] = dma_alloc_coherent(dev, size, &ctx->mv_buf_dma[0],
++ GFP_KERNEL);
++ if (!ctx->mv_buf[0]) {
++ vpe_err(ctx->dev, "failed to allocate motion vector buffer\n");
++ return -ENOMEM;
++ }
++
++ ctx->mv_buf[1] = dma_alloc_coherent(dev, size, &ctx->mv_buf_dma[1],
++ GFP_KERNEL);
++ if (!ctx->mv_buf[1]) {
++ vpe_err(ctx->dev, "failed to allocate motion vector buffer\n");
++ dma_free_coherent(dev, size, ctx->mv_buf[0],
++ ctx->mv_buf_dma[0]);
++
++ return -ENOMEM;
++ }
++
++ ctx->mv_buf_size = size;
++ ctx->src_mv_buf_selector = 0;
++
++ return 0;
++}
++
++static void free_mv_buffers(struct vpe_ctx *ctx)
++{
++ realloc_mv_buffers(ctx, 0);
++}
++
++/*
++ * While de-interlacing, we keep the two most recent input buffers
++ * around. This function frees those two buffers when we have
++ * finished processing the current stream.
++ */
++static void free_vbs(struct vpe_ctx *ctx)
++{
++ struct vpe_dev *dev = ctx->dev;
++ unsigned long flags;
++
++ if (ctx->src_vbs[2] == NULL)
++ return;
++
++ spin_lock_irqsave(&dev->lock, flags);
++ if (ctx->src_vbs[2]) {
++ v4l2_m2m_buf_done(ctx->src_vbs[2], VB2_BUF_STATE_DONE);
++ v4l2_m2m_buf_done(ctx->src_vbs[1], VB2_BUF_STATE_DONE);
++ }
++ spin_unlock_irqrestore(&dev->lock, flags);
++}
++
++/*
++ * Enable or disable the VPE clocks
++ */
++static void vpe_set_clock_enable(struct vpe_dev *dev, bool on)
++{
++ u32 val = 0;
++
++ if (on)
++ val = VPE_DATA_PATH_CLK_ENABLE | VPE_VPEDMA_CLK_ENABLE;
++ write_reg(dev, VPE_CLK_ENABLE, val);
++}
++
++static void vpe_top_reset(struct vpe_dev *dev)
++{
++
++ write_field_reg(dev, VPE_CLK_RESET, 1, VPE_DATA_PATH_CLK_RESET_MASK,
++ VPE_DATA_PATH_CLK_RESET_SHIFT);
++
++ usleep_range(100, 150);
++
++ write_field_reg(dev, VPE_CLK_RESET, 0, VPE_DATA_PATH_CLK_RESET_MASK,
++ VPE_DATA_PATH_CLK_RESET_SHIFT);
++}
++
++static void vpe_top_vpdma_reset(struct vpe_dev *dev)
++{
++ write_field_reg(dev, VPE_CLK_RESET, 1, VPE_VPDMA_CLK_RESET_MASK,
++ VPE_VPDMA_CLK_RESET_SHIFT);
++
++ usleep_range(100, 150);
++
++ write_field_reg(dev, VPE_CLK_RESET, 0, VPE_VPDMA_CLK_RESET_MASK,
++ VPE_VPDMA_CLK_RESET_SHIFT);
++}
++
++/*
++ * Load the correct of upsampler coefficients into the shadow MMRs
++ */
++static void set_us_coefficients(struct vpe_ctx *ctx)
++{
++ struct vpe_mmr_adb *mmr_adb = ctx->mmr_adb.addr;
++ struct vpe_q_data *s_q_data = &ctx->q_data[Q_DATA_SRC];
++ u32 *us1_reg = &mmr_adb->us1_regs[0];
++ u32 *us2_reg = &mmr_adb->us2_regs[0];
++ u32 *us3_reg = &mmr_adb->us3_regs[0];
++ const unsigned short *cp, *end_cp;
++
++ cp = &us_coeffs[0].anchor_fid0_c0;
++
++ if (s_q_data->flags & Q_DATA_INTERLACED) /* interlaced */
++ cp += sizeof(us_coeffs[0]) / sizeof(*cp);
++
++ end_cp = cp + sizeof(us_coeffs[0]) / sizeof(*cp);
++
++ while (cp < end_cp) {
++ write_field(us1_reg, *cp++, VPE_US_C0_MASK, VPE_US_C0_SHIFT);
++ write_field(us1_reg, *cp++, VPE_US_C1_MASK, VPE_US_C1_SHIFT);
++ *us2_reg++ = *us1_reg;
++ *us3_reg++ = *us1_reg++;
++ }
++ ctx->load_mmrs = true;
++}
++
++/*
++ * Set the upsampler config mode and the VPDMA line mode in the shadow MMRs.
++ */
++static void set_cfg_and_line_modes(struct vpe_ctx *ctx)
++{
++ struct vpe_fmt *fmt = ctx->q_data[Q_DATA_SRC].fmt;
++ struct vpe_mmr_adb *mmr_adb = ctx->mmr_adb.addr;
++ u32 *us1_reg0 = &mmr_adb->us1_regs[0];
++ u32 *us2_reg0 = &mmr_adb->us2_regs[0];
++ u32 *us3_reg0 = &mmr_adb->us3_regs[0];
++ int line_mode = 1;
++ int cfg_mode = 1;
++
++ /*
++ * Cfg Mode 0: YUV420 source, enable upsampler, DEI is de-interlacing.
++ * Cfg Mode 1: YUV422 source, disable upsampler, DEI is de-interlacing.
++ */
++
++ if (fmt->fourcc == V4L2_PIX_FMT_NV12) {
++ cfg_mode = 0;
++ line_mode = 0; /* double lines to line buffer */
++ }
++
++ write_field(us1_reg0, cfg_mode, VPE_US_MODE_MASK, VPE_US_MODE_SHIFT);
++ write_field(us2_reg0, cfg_mode, VPE_US_MODE_MASK, VPE_US_MODE_SHIFT);
++ write_field(us3_reg0, cfg_mode, VPE_US_MODE_MASK, VPE_US_MODE_SHIFT);
++
++ /* regs for now */
++ vpdma_set_line_mode(ctx->dev->vpdma, line_mode, VPE_CHAN_CHROMA1_IN);
++ vpdma_set_line_mode(ctx->dev->vpdma, line_mode, VPE_CHAN_CHROMA2_IN);
++ vpdma_set_line_mode(ctx->dev->vpdma, line_mode, VPE_CHAN_CHROMA3_IN);
++
++ /* frame start for input luma */
++ vpdma_set_frame_start_event(ctx->dev->vpdma, VPDMA_FSEVENT_CHANNEL_ACTIVE,
++ VPE_CHAN_LUMA1_IN);
++ vpdma_set_frame_start_event(ctx->dev->vpdma, VPDMA_FSEVENT_CHANNEL_ACTIVE,
++ VPE_CHAN_LUMA2_IN);
++ vpdma_set_frame_start_event(ctx->dev->vpdma, VPDMA_FSEVENT_CHANNEL_ACTIVE,
++ VPE_CHAN_LUMA3_IN);
++
++ /* frame start for input chroma */
++ vpdma_set_frame_start_event(ctx->dev->vpdma, VPDMA_FSEVENT_CHANNEL_ACTIVE,
++ VPE_CHAN_CHROMA1_IN);
++ vpdma_set_frame_start_event(ctx->dev->vpdma, VPDMA_FSEVENT_CHANNEL_ACTIVE,
++ VPE_CHAN_CHROMA2_IN);
++ vpdma_set_frame_start_event(ctx->dev->vpdma, VPDMA_FSEVENT_CHANNEL_ACTIVE,
++ VPE_CHAN_CHROMA3_IN);
++
++ /* frame start for MV in client */
++ vpdma_set_frame_start_event(ctx->dev->vpdma, VPDMA_FSEVENT_CHANNEL_ACTIVE,
++ VPE_CHAN_MV_IN);
++
++ ctx->load_mmrs = true;
++}
++
++/*
++ * Set the shadow registers that are modified when the source
++ * format changes.
++ */
++static void set_src_registers(struct vpe_ctx *ctx)
++{
++ set_us_coefficients(ctx);
++}
++
++/*
++ * Set the shadow registers that are modified when the destination
++ * format changes.
++ */
++static void set_dst_registers(struct vpe_ctx *ctx)
++{
++ struct vpe_mmr_adb *mmr_adb = ctx->mmr_adb.addr;
++ struct vpe_fmt *fmt = ctx->q_data[Q_DATA_DST].fmt;
++ u32 val = 0;
++
++ /* select RGB path when color space conversion is supported in future */
++ if (fmt->fourcc == V4L2_PIX_FMT_RGB24)
++ val |= VPE_RGB_OUT_SELECT | VPE_CSC_SRC_DEI_SCALER;
++ else if (fmt->fourcc == V4L2_PIX_FMT_NV16)
++ val |= VPE_COLOR_SEPARATE_422;
++
++ /* The source of CHR_DS is always the scaler, whether it's used or not */
++ val |= VPE_DS_SRC_DEI_SCALER;
++
++ if (fmt->fourcc != V4L2_PIX_FMT_NV12)
++ val |= VPE_DS_BYPASS;
++
++ mmr_adb->out_fmt_reg[0] = val;
++
++ ctx->load_mmrs = true;
++}
++
++/*
++ * Set the de-interlacer shadow register values
++ */
++static void set_dei_regs(struct vpe_ctx *ctx)
++{
++ struct vpe_mmr_adb *mmr_adb = ctx->mmr_adb.addr;
++ struct vpe_q_data *s_q_data = &ctx->q_data[Q_DATA_SRC];
++ unsigned int src_h = s_q_data->c_rect.height;
++ unsigned int src_w = s_q_data->c_rect.width;
++ u32 *dei_mmr0 = &mmr_adb->dei_regs[0];
++ bool deinterlace = true;
++ u32 val = 0;
++
++ /*
++ * according to TRM, we should set DEI in progressive bypass mode when
++ * the input content is progressive, however, DEI is bypassed correctly
++ * for both progressive and interlace content in interlace bypass mode.
++ * It has been recommended not to use progressive bypass mode.
++ */
++ if ((!ctx->deinterlacing && (s_q_data->flags & Q_DATA_INTERLACED)) ||
++ !(s_q_data->flags & Q_DATA_INTERLACED)) {
++ deinterlace = false;
++ val = VPE_DEI_INTERLACE_BYPASS;
++ }
++
++ src_h = deinterlace ? src_h * 2 : src_h;
++
++ val |= (src_h << VPE_DEI_HEIGHT_SHIFT) |
++ (src_w << VPE_DEI_WIDTH_SHIFT) |
++ VPE_DEI_FIELD_FLUSH;
++
++ *dei_mmr0 = val;
++
++ ctx->load_mmrs = true;
++}
++
++static void set_dei_shadow_registers(struct vpe_ctx *ctx)
++{
++ struct vpe_mmr_adb *mmr_adb = ctx->mmr_adb.addr;
++ u32 *dei_mmr = &mmr_adb->dei_regs[0];
++ const struct vpe_dei_regs *cur = &dei_regs;
++
++ dei_mmr[2] = cur->mdt_spacial_freq_thr_reg;
++ dei_mmr[3] = cur->edi_config_reg;
++ dei_mmr[4] = cur->edi_lut_reg0;
++ dei_mmr[5] = cur->edi_lut_reg1;
++ dei_mmr[6] = cur->edi_lut_reg2;
++ dei_mmr[7] = cur->edi_lut_reg3;
++
++ ctx->load_mmrs = true;
++}
++
++static void set_csc_coeff_bypass(struct vpe_ctx *ctx)
++{
++ struct vpe_mmr_adb *mmr_adb = ctx->mmr_adb.addr;
++ u32 *shadow_csc_reg5 = &mmr_adb->csc_regs[5];
++
++ *shadow_csc_reg5 |= VPE_CSC_BYPASS;
++
++ ctx->load_mmrs = true;
++}
++
++static void set_sc_regs_bypass(struct vpe_ctx *ctx)
++{
++ struct vpe_mmr_adb *mmr_adb = ctx->mmr_adb.addr;
++ u32 *sc_reg0 = &mmr_adb->sc_regs[0];
++ u32 val = 0;
++
++ val |= VPE_SC_BYPASS;
++ *sc_reg0 = val;
++
++ ctx->load_mmrs = true;
++}
++
++/*
++ * Set the shadow registers whose values are modified when either the
++ * source or destination format is changed.
++ */
++static int set_srcdst_params(struct vpe_ctx *ctx)
++{
++ struct vpe_q_data *s_q_data = &ctx->q_data[Q_DATA_SRC];
++ struct vpe_q_data *d_q_data = &ctx->q_data[Q_DATA_DST];
++ size_t mv_buf_size;
++ int ret;
++
++ ctx->sequence = 0;
++ ctx->field = V4L2_FIELD_TOP;
++
++ if ((s_q_data->flags & Q_DATA_INTERLACED) &&
++ !(d_q_data->flags & Q_DATA_INTERLACED)) {
++ const struct vpdma_data_format *mv =
++ &vpdma_misc_fmts[VPDMA_DATA_FMT_MV];
++
++ ctx->deinterlacing = 1;
++ mv_buf_size =
++ (s_q_data->width * s_q_data->height * mv->depth) >> 3;
++ } else {
++ ctx->deinterlacing = 0;
++ mv_buf_size = 0;
++ }
++
++ free_vbs(ctx);
++
++ ret = realloc_mv_buffers(ctx, mv_buf_size);
++ if (ret)
++ return ret;
++
++ set_cfg_and_line_modes(ctx);
++ set_dei_regs(ctx);
++ set_csc_coeff_bypass(ctx);
++ set_sc_regs_bypass(ctx);
++
++ return 0;
++}
++
++/*
++ * Return the vpe_ctx structure for a given struct file
++ */
++static struct vpe_ctx *file2ctx(struct file *file)
++{
++ return container_of(file->private_data, struct vpe_ctx, fh);
++}
++
++/*
++ * mem2mem callbacks
++ */
++
++/**
++ * job_ready() - check whether an instance is ready to be scheduled to run
++ */
++static int job_ready(void *priv)
++{
++ struct vpe_ctx *ctx = priv;
++ int needed = ctx->bufs_per_job;
++
++ if (ctx->deinterlacing && ctx->src_vbs[2] == NULL)
++ needed += 2; /* need additional two most recent fields */
++
++ if (v4l2_m2m_num_src_bufs_ready(ctx->m2m_ctx) < needed)
++ return 0;
++
++ return 1;
++}
++
++static void job_abort(void *priv)
++{
++ struct vpe_ctx *ctx = priv;
++
++ /* Will cancel the transaction in the next interrupt handler */
++ ctx->aborting = 1;
++}
++
++/*
++ * Lock access to the device
++ */
++static void vpe_lock(void *priv)
++{
++ struct vpe_ctx *ctx = priv;
++ struct vpe_dev *dev = ctx->dev;
++ mutex_lock(&dev->dev_mutex);
++}
++
++static void vpe_unlock(void *priv)
++{
++ struct vpe_ctx *ctx = priv;
++ struct vpe_dev *dev = ctx->dev;
++ mutex_unlock(&dev->dev_mutex);
++}
++
++static void vpe_dump_regs(struct vpe_dev *dev)
++{
++#define DUMPREG(r) vpe_dbg(dev, "%-35s %08x\n", #r, read_reg(dev, VPE_##r))
++
++ vpe_dbg(dev, "VPE Registers:\n");
++
++ DUMPREG(PID);
++ DUMPREG(SYSCONFIG);
++ DUMPREG(INT0_STATUS0_RAW);
++ DUMPREG(INT0_STATUS0);
++ DUMPREG(INT0_ENABLE0);
++ DUMPREG(INT0_STATUS1_RAW);
++ DUMPREG(INT0_STATUS1);
++ DUMPREG(INT0_ENABLE1);
++ DUMPREG(CLK_ENABLE);
++ DUMPREG(CLK_RESET);
++ DUMPREG(CLK_FORMAT_SELECT);
++ DUMPREG(CLK_RANGE_MAP);
++ DUMPREG(US1_R0);
++ DUMPREG(US1_R1);
++ DUMPREG(US1_R2);
++ DUMPREG(US1_R3);
++ DUMPREG(US1_R4);
++ DUMPREG(US1_R5);
++ DUMPREG(US1_R6);
++ DUMPREG(US1_R7);
++ DUMPREG(US2_R0);
++ DUMPREG(US2_R1);
++ DUMPREG(US2_R2);
++ DUMPREG(US2_R3);
++ DUMPREG(US2_R4);
++ DUMPREG(US2_R5);
++ DUMPREG(US2_R6);
++ DUMPREG(US2_R7);
++ DUMPREG(US3_R0);
++ DUMPREG(US3_R1);
++ DUMPREG(US3_R2);
++ DUMPREG(US3_R3);
++ DUMPREG(US3_R4);
++ DUMPREG(US3_R5);
++ DUMPREG(US3_R6);
++ DUMPREG(US3_R7);
++ DUMPREG(DEI_FRAME_SIZE);
++ DUMPREG(MDT_BYPASS);
++ DUMPREG(MDT_SF_THRESHOLD);
++ DUMPREG(EDI_CONFIG);
++ DUMPREG(DEI_EDI_LUT_R0);
++ DUMPREG(DEI_EDI_LUT_R1);
++ DUMPREG(DEI_EDI_LUT_R2);
++ DUMPREG(DEI_EDI_LUT_R3);
++ DUMPREG(DEI_FMD_WINDOW_R0);
++ DUMPREG(DEI_FMD_WINDOW_R1);
++ DUMPREG(DEI_FMD_CONTROL_R0);
++ DUMPREG(DEI_FMD_CONTROL_R1);
++ DUMPREG(DEI_FMD_STATUS_R0);
++ DUMPREG(DEI_FMD_STATUS_R1);
++ DUMPREG(DEI_FMD_STATUS_R2);
++ DUMPREG(SC_MP_SC0);
++ DUMPREG(SC_MP_SC1);
++ DUMPREG(SC_MP_SC2);
++ DUMPREG(SC_MP_SC3);
++ DUMPREG(SC_MP_SC4);
++ DUMPREG(SC_MP_SC5);
++ DUMPREG(SC_MP_SC6);
++ DUMPREG(SC_MP_SC8);
++ DUMPREG(SC_MP_SC9);
++ DUMPREG(SC_MP_SC10);
++ DUMPREG(SC_MP_SC11);
++ DUMPREG(SC_MP_SC12);
++ DUMPREG(SC_MP_SC13);
++ DUMPREG(SC_MP_SC17);
++ DUMPREG(SC_MP_SC18);
++ DUMPREG(SC_MP_SC19);
++ DUMPREG(SC_MP_SC20);
++ DUMPREG(SC_MP_SC21);
++ DUMPREG(SC_MP_SC22);
++ DUMPREG(SC_MP_SC23);
++ DUMPREG(SC_MP_SC24);
++ DUMPREG(SC_MP_SC25);
++ DUMPREG(CSC_CSC00);
++ DUMPREG(CSC_CSC01);
++ DUMPREG(CSC_CSC02);
++ DUMPREG(CSC_CSC03);
++ DUMPREG(CSC_CSC04);
++ DUMPREG(CSC_CSC05);
++#undef DUMPREG
++}
++
++static void add_out_dtd(struct vpe_ctx *ctx, int port)
++{
++ struct vpe_q_data *q_data = &ctx->q_data[Q_DATA_DST];
++ const struct vpe_port_data *p_data = &port_data[port];
++ struct vb2_buffer *vb = ctx->dst_vb;
++ struct v4l2_rect *c_rect = &q_data->c_rect;
++ struct vpe_fmt *fmt = q_data->fmt;
++ const struct vpdma_data_format *vpdma_fmt;
++ int mv_buf_selector = !ctx->src_mv_buf_selector;
++ dma_addr_t dma_addr;
++ u32 flags = 0;
++
++ if (port == VPE_PORT_MV_OUT) {
++ vpdma_fmt = &vpdma_misc_fmts[VPDMA_DATA_FMT_MV];
++ dma_addr = ctx->mv_buf_dma[mv_buf_selector];
++ } else {
++ /* to incorporate interleaved formats */
++ int plane = fmt->coplanar ? p_data->vb_part : 0;
++
++ vpdma_fmt = fmt->vpdma_fmt[plane];
++ dma_addr = vb2_dma_contig_plane_dma_addr(vb, plane);
++ if (!dma_addr) {
++ vpe_err(ctx->dev,
++ "acquiring output buffer(%d) dma_addr failed\n",
++ port);
++ return;
++ }
++ }
++
++ if (q_data->flags & Q_DATA_FRAME_1D)
++ flags |= VPDMA_DATA_FRAME_1D;
++ if (q_data->flags & Q_DATA_MODE_TILED)
++ flags |= VPDMA_DATA_MODE_TILED;
++
++ vpdma_add_out_dtd(&ctx->desc_list, c_rect, vpdma_fmt, dma_addr,
++ p_data->channel, flags);
++}
++
++static void add_in_dtd(struct vpe_ctx *ctx, int port)
++{
++ struct vpe_q_data *q_data = &ctx->q_data[Q_DATA_SRC];
++ const struct vpe_port_data *p_data = &port_data[port];
++ struct vb2_buffer *vb = ctx->src_vbs[p_data->vb_index];
++ struct v4l2_rect *c_rect = &q_data->c_rect;
++ struct vpe_fmt *fmt = q_data->fmt;
++ const struct vpdma_data_format *vpdma_fmt;
++ int mv_buf_selector = ctx->src_mv_buf_selector;
++ int field = vb->v4l2_buf.field == V4L2_FIELD_BOTTOM;
++ dma_addr_t dma_addr;
++ u32 flags = 0;
++
++ if (port == VPE_PORT_MV_IN) {
++ vpdma_fmt = &vpdma_misc_fmts[VPDMA_DATA_FMT_MV];
++ dma_addr = ctx->mv_buf_dma[mv_buf_selector];
++ } else {
++ /* to incorporate interleaved formats */
++ int plane = fmt->coplanar ? p_data->vb_part : 0;
++
++ vpdma_fmt = fmt->vpdma_fmt[plane];
++
++ dma_addr = vb2_dma_contig_plane_dma_addr(vb, plane);
++ if (!dma_addr) {
++ vpe_err(ctx->dev,
++ "acquiring input buffer(%d) dma_addr failed\n",
++ port);
++ return;
++ }
++ }
++
++ if (q_data->flags & Q_DATA_FRAME_1D)
++ flags |= VPDMA_DATA_FRAME_1D;
++ if (q_data->flags & Q_DATA_MODE_TILED)
++ flags |= VPDMA_DATA_MODE_TILED;
++
++ vpdma_add_in_dtd(&ctx->desc_list, q_data->width, q_data->height,
++ c_rect, vpdma_fmt, dma_addr, p_data->channel, field, flags);
++}
++
++/*
++ * Enable the expected IRQ sources
++ */
++static void enable_irqs(struct vpe_ctx *ctx)
++{
++ write_reg(ctx->dev, VPE_INT0_ENABLE0_SET, VPE_INT0_LIST0_COMPLETE);
++ write_reg(ctx->dev, VPE_INT0_ENABLE1_SET, VPE_DEI_ERROR_INT |
++ VPE_DS1_UV_ERROR_INT);
++
++ vpdma_enable_list_complete_irq(ctx->dev->vpdma, 0, true);
++}
++
++static void disable_irqs(struct vpe_ctx *ctx)
++{
++ write_reg(ctx->dev, VPE_INT0_ENABLE0_CLR, 0xffffffff);
++ write_reg(ctx->dev, VPE_INT0_ENABLE1_CLR, 0xffffffff);
++
++ vpdma_enable_list_complete_irq(ctx->dev->vpdma, 0, false);
++}
++
++/* device_run() - prepares and starts the device
++ *
++ * This function is only called when both the source and destination
++ * buffers are in place.
++ */
++static void device_run(void *priv)
++{
++ struct vpe_ctx *ctx = priv;
++ struct vpe_q_data *d_q_data = &ctx->q_data[Q_DATA_DST];
++
++ if (ctx->deinterlacing && ctx->src_vbs[2] == NULL) {
++ ctx->src_vbs[2] = v4l2_m2m_src_buf_remove(ctx->m2m_ctx);
++ WARN_ON(ctx->src_vbs[2] == NULL);
++ ctx->src_vbs[1] = v4l2_m2m_src_buf_remove(ctx->m2m_ctx);
++ WARN_ON(ctx->src_vbs[1] == NULL);
++ }
++
++ ctx->src_vbs[0] = v4l2_m2m_src_buf_remove(ctx->m2m_ctx);
++ WARN_ON(ctx->src_vbs[0] == NULL);
++ ctx->dst_vb = v4l2_m2m_dst_buf_remove(ctx->m2m_ctx);
++ WARN_ON(ctx->dst_vb == NULL);
++
++ /* config descriptors */
++ if (ctx->dev->loaded_mmrs != ctx->mmr_adb.dma_addr || ctx->load_mmrs) {
++ vpdma_map_desc_buf(ctx->dev->vpdma, &ctx->mmr_adb);
++ vpdma_add_cfd_adb(&ctx->desc_list, CFD_MMR_CLIENT, &ctx->mmr_adb);
++ ctx->dev->loaded_mmrs = ctx->mmr_adb.dma_addr;
++ ctx->load_mmrs = false;
++ }
++
++ /* output data descriptors */
++ if (ctx->deinterlacing)
++ add_out_dtd(ctx, VPE_PORT_MV_OUT);
++
++ add_out_dtd(ctx, VPE_PORT_LUMA_OUT);
++ if (d_q_data->fmt->coplanar)
++ add_out_dtd(ctx, VPE_PORT_CHROMA_OUT);
++
++ /* input data descriptors */
++ if (ctx->deinterlacing) {
++ add_in_dtd(ctx, VPE_PORT_LUMA3_IN);
++ add_in_dtd(ctx, VPE_PORT_CHROMA3_IN);
++
++ add_in_dtd(ctx, VPE_PORT_LUMA2_IN);
++ add_in_dtd(ctx, VPE_PORT_CHROMA2_IN);
++ }
++
++ add_in_dtd(ctx, VPE_PORT_LUMA1_IN);
++ add_in_dtd(ctx, VPE_PORT_CHROMA1_IN);
++
++ if (ctx->deinterlacing)
++ add_in_dtd(ctx, VPE_PORT_MV_IN);
++
++ /* sync on channel control descriptors for input ports */
++ vpdma_add_sync_on_channel_ctd(&ctx->desc_list, VPE_CHAN_LUMA1_IN);
++ vpdma_add_sync_on_channel_ctd(&ctx->desc_list, VPE_CHAN_CHROMA1_IN);
++
++ if (ctx->deinterlacing) {
++ vpdma_add_sync_on_channel_ctd(&ctx->desc_list,
++ VPE_CHAN_LUMA2_IN);
++ vpdma_add_sync_on_channel_ctd(&ctx->desc_list,
++ VPE_CHAN_CHROMA2_IN);
++
++ vpdma_add_sync_on_channel_ctd(&ctx->desc_list,
++ VPE_CHAN_LUMA3_IN);
++ vpdma_add_sync_on_channel_ctd(&ctx->desc_list,
++ VPE_CHAN_CHROMA3_IN);
++
++ vpdma_add_sync_on_channel_ctd(&ctx->desc_list, VPE_CHAN_MV_IN);
++ }
++
++ /* sync on channel control descriptors for output ports */
++ vpdma_add_sync_on_channel_ctd(&ctx->desc_list, VPE_CHAN_LUMA_OUT);
++ if (d_q_data->fmt->coplanar)
++ vpdma_add_sync_on_channel_ctd(&ctx->desc_list, VPE_CHAN_CHROMA_OUT);
++
++ if (ctx->deinterlacing)
++ vpdma_add_sync_on_channel_ctd(&ctx->desc_list, VPE_CHAN_MV_OUT);
++
++ enable_irqs(ctx);
++
++ vpdma_map_desc_buf(ctx->dev->vpdma, &ctx->desc_list.buf);
++ vpdma_submit_descs(ctx->dev->vpdma, &ctx->desc_list);
++}
++
++static void dei_error(struct vpe_ctx *ctx)
++{
++ dev_warn(ctx->dev->v4l2_dev.dev,
++ "received DEI error interrupt\n");
++}
++
++static void ds1_uv_error(struct vpe_ctx *ctx)
++{
++ dev_warn(ctx->dev->v4l2_dev.dev,
++ "received downsampler error interrupt\n");
++}
++
++static irqreturn_t vpe_irq(int irq_vpe, void *data)
++{
++ struct vpe_dev *dev = (struct vpe_dev *)data;
++ struct vpe_ctx *ctx;
++ struct vpe_q_data *d_q_data;
++ struct vb2_buffer *s_vb, *d_vb;
++ struct v4l2_buffer *s_buf, *d_buf;
++ unsigned long flags;
++ u32 irqst0, irqst1;
++
++ irqst0 = read_reg(dev, VPE_INT0_STATUS0);
++ if (irqst0) {
++ write_reg(dev, VPE_INT0_STATUS0_CLR, irqst0);
++ vpe_dbg(dev, "INT0_STATUS0 = 0x%08x\n", irqst0);
++ }
++
++ irqst1 = read_reg(dev, VPE_INT0_STATUS1);
++ if (irqst1) {
++ write_reg(dev, VPE_INT0_STATUS1_CLR, irqst1);
++ vpe_dbg(dev, "INT0_STATUS1 = 0x%08x\n", irqst1);
++ }
++
++ ctx = v4l2_m2m_get_curr_priv(dev->m2m_dev);
++ if (!ctx) {
++ vpe_err(dev, "instance released before end of transaction\n");
++ goto handled;
++ }
++
++ if (irqst1) {
++ if (irqst1 & VPE_DEI_ERROR_INT) {
++ irqst1 &= ~VPE_DEI_ERROR_INT;
++ dei_error(ctx);
++ }
++ if (irqst1 & VPE_DS1_UV_ERROR_INT) {
++ irqst1 &= ~VPE_DS1_UV_ERROR_INT;
++ ds1_uv_error(ctx);
++ }
++ }
++
++ if (irqst0) {
++ if (irqst0 & VPE_INT0_LIST0_COMPLETE)
++ vpdma_clear_list_stat(ctx->dev->vpdma);
++
++ irqst0 &= ~(VPE_INT0_LIST0_COMPLETE);
++ }
++
++ if (irqst0 | irqst1) {
++ dev_warn(dev->v4l2_dev.dev, "Unexpected interrupt: "
++ "INT0_STATUS0 = 0x%08x, INT0_STATUS1 = 0x%08x\n",
++ irqst0, irqst1);
++ }
++
++ disable_irqs(ctx);
++
++ vpdma_unmap_desc_buf(dev->vpdma, &ctx->desc_list.buf);
++ vpdma_unmap_desc_buf(dev->vpdma, &ctx->mmr_adb);
++
++ vpdma_reset_desc_list(&ctx->desc_list);
++
++ /* the previous dst mv buffer becomes the next src mv buffer */
++ ctx->src_mv_buf_selector = !ctx->src_mv_buf_selector;
++
++ if (ctx->aborting)
++ goto finished;
++
++ s_vb = ctx->src_vbs[0];
++ d_vb = ctx->dst_vb;
++ s_buf = &s_vb->v4l2_buf;
++ d_buf = &d_vb->v4l2_buf;
++
++ d_buf->timestamp = s_buf->timestamp;
++ if (s_buf->flags & V4L2_BUF_FLAG_TIMECODE) {
++ d_buf->flags |= V4L2_BUF_FLAG_TIMECODE;
++ d_buf->timecode = s_buf->timecode;
++ }
++ d_buf->sequence = ctx->sequence;
++ d_buf->field = ctx->field;
++
++ d_q_data = &ctx->q_data[Q_DATA_DST];
++ if (d_q_data->flags & Q_DATA_INTERLACED) {
++ if (ctx->field == V4L2_FIELD_BOTTOM) {
++ ctx->sequence++;
++ ctx->field = V4L2_FIELD_TOP;
++ } else {
++ WARN_ON(ctx->field != V4L2_FIELD_TOP);
++ ctx->field = V4L2_FIELD_BOTTOM;
++ }
++ } else {
++ ctx->sequence++;
++ }
++
++ if (ctx->deinterlacing)
++ s_vb = ctx->src_vbs[2];
++
++ spin_lock_irqsave(&dev->lock, flags);
++ v4l2_m2m_buf_done(s_vb, VB2_BUF_STATE_DONE);
++ v4l2_m2m_buf_done(d_vb, VB2_BUF_STATE_DONE);
++ spin_unlock_irqrestore(&dev->lock, flags);
++
++ if (ctx->deinterlacing) {
++ ctx->src_vbs[2] = ctx->src_vbs[1];
++ ctx->src_vbs[1] = ctx->src_vbs[0];
++ }
++
++ ctx->bufs_completed++;
++ if (ctx->bufs_completed < ctx->bufs_per_job) {
++ device_run(ctx);
++ goto handled;
++ }
++
++finished:
++ vpe_dbg(ctx->dev, "finishing transaction\n");
++ ctx->bufs_completed = 0;
++ v4l2_m2m_job_finish(dev->m2m_dev, ctx->m2m_ctx);
++handled:
++ return IRQ_HANDLED;
++}
++
++/*
++ * video ioctls
++ */
++static int vpe_querycap(struct file *file, void *priv,
++ struct v4l2_capability *cap)
++{
++ strncpy(cap->driver, VPE_MODULE_NAME, sizeof(cap->driver) - 1);
++ strncpy(cap->card, VPE_MODULE_NAME, sizeof(cap->card) - 1);
++ strlcpy(cap->bus_info, VPE_MODULE_NAME, sizeof(cap->bus_info));
++ cap->device_caps = V4L2_CAP_VIDEO_M2M | V4L2_CAP_STREAMING;
++ cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
++ return 0;
++}
++
++static int __enum_fmt(struct v4l2_fmtdesc *f, u32 type)
++{
++ int i, index;
++ struct vpe_fmt *fmt = NULL;
++
++ index = 0;
++ for (i = 0; i < ARRAY_SIZE(vpe_formats); ++i) {
++ if (vpe_formats[i].types & type) {
++ if (index == f->index) {
++ fmt = &vpe_formats[i];
++ break;
++ }
++ index++;
++ }
++ }
++
++ if (!fmt)
++ return -EINVAL;
++
++ strncpy(f->description, fmt->name, sizeof(f->description) - 1);
++ f->pixelformat = fmt->fourcc;
++ return 0;
++}
++
++static int vpe_enum_fmt(struct file *file, void *priv,
++ struct v4l2_fmtdesc *f)
++{
++ if (V4L2_TYPE_IS_OUTPUT(f->type))
++ return __enum_fmt(f, VPE_FMT_TYPE_OUTPUT);
++
++ return __enum_fmt(f, VPE_FMT_TYPE_CAPTURE);
++}
++
++static int vpe_g_fmt(struct file *file, void *priv, struct v4l2_format *f)
++{
++ struct v4l2_pix_format_mplane *pix = &f->fmt.pix_mp;
++ struct vpe_ctx *ctx = file2ctx(file);
++ struct vb2_queue *vq;
++ struct vpe_q_data *q_data;
++ int i;
++
++ vq = v4l2_m2m_get_vq(ctx->m2m_ctx, f->type);
++ if (!vq)
++ return -EINVAL;
++
++ q_data = get_q_data(ctx, f->type);
++
++ pix->width = q_data->width;
++ pix->height = q_data->height;
++ pix->pixelformat = q_data->fmt->fourcc;
++ pix->field = q_data->field;
++ pix->colorspace = q_data->colorspace;
++ pix->num_planes = q_data->fmt->coplanar ? 2 : 1;
++
++ for (i = 0; i < pix->num_planes; i++) {
++ pix->plane_fmt[i].bytesperline = q_data->bytesperline[i];
++ pix->plane_fmt[i].sizeimage = q_data->sizeimage[i];
++ }
++
++ return 0;
++}
++
++static int __vpe_try_fmt(struct vpe_ctx *ctx, struct v4l2_format *f,
++ struct vpe_fmt *fmt, int type)
++{
++ struct v4l2_pix_format_mplane *pix = &f->fmt.pix_mp;
++ struct v4l2_plane_pix_format *plane_fmt;
++ int i;
++
++ if (!fmt || !(fmt->types & type)) {
++ vpe_err(ctx->dev, "Fourcc format (0x%08x) invalid.\n",
++ pix->pixelformat);
++ return -EINVAL;
++ }
++
++ if (pix->field != V4L2_FIELD_NONE && pix->field != V4L2_FIELD_ALTERNATE)
++ pix->field = V4L2_FIELD_NONE;
++
++ v4l_bound_align_image(&pix->width, MIN_W, MAX_W, W_ALIGN,
++ &pix->height, MIN_H, MAX_H, H_ALIGN,
++ S_ALIGN);
++
++ pix->num_planes = fmt->coplanar ? 2 : 1;
++ pix->pixelformat = fmt->fourcc;
++ pix->colorspace = fmt->fourcc == V4L2_PIX_FMT_RGB24 ?
++ V4L2_COLORSPACE_SRGB : V4L2_COLORSPACE_SMPTE170M;
++
++ for (i = 0; i < pix->num_planes; i++) {
++ int depth;
++
++ plane_fmt = &pix->plane_fmt[i];
++ depth = fmt->vpdma_fmt[i]->depth;
++
++ if (i == VPE_LUMA)
++ plane_fmt->bytesperline =
++ round_up((pix->width * depth) >> 3,
++ 1 << L_ALIGN);
++ else
++ plane_fmt->bytesperline = pix->width;
++
++ plane_fmt->sizeimage =
++ (pix->height * pix->width * depth) >> 3;
++ }
++
++ return 0;
++}
++
++static int vpe_try_fmt(struct file *file, void *priv, struct v4l2_format *f)
++{
++ struct vpe_ctx *ctx = file2ctx(file);
++ struct vpe_fmt *fmt = find_format(f);
++
++ if (V4L2_TYPE_IS_OUTPUT(f->type))
++ return __vpe_try_fmt(ctx, f, fmt, VPE_FMT_TYPE_OUTPUT);
++ else
++ return __vpe_try_fmt(ctx, f, fmt, VPE_FMT_TYPE_CAPTURE);
++}
++
++static int __vpe_s_fmt(struct vpe_ctx *ctx, struct v4l2_format *f)
++{
++ struct v4l2_pix_format_mplane *pix = &f->fmt.pix_mp;
++ struct v4l2_plane_pix_format *plane_fmt;
++ struct vpe_q_data *q_data;
++ struct vb2_queue *vq;
++ int i;
++
++ vq = v4l2_m2m_get_vq(ctx->m2m_ctx, f->type);
++ if (!vq)
++ return -EINVAL;
++
++ if (vb2_is_busy(vq)) {
++ vpe_err(ctx->dev, "queue busy\n");
++ return -EBUSY;
++ }
++
++ q_data = get_q_data(ctx, f->type);
++ if (!q_data)
++ return -EINVAL;
++
++ q_data->fmt = find_format(f);
++ q_data->width = pix->width;
++ q_data->height = pix->height;
++ q_data->colorspace = pix->colorspace;
++ q_data->field = pix->field;
++
++ for (i = 0; i < pix->num_planes; i++) {
++ plane_fmt = &pix->plane_fmt[i];
++
++ q_data->bytesperline[i] = plane_fmt->bytesperline;
++ q_data->sizeimage[i] = plane_fmt->sizeimage;
++ }
++
++ q_data->c_rect.left = 0;
++ q_data->c_rect.top = 0;
++ q_data->c_rect.width = q_data->width;
++ q_data->c_rect.height = q_data->height;
++
++ if (q_data->field == V4L2_FIELD_ALTERNATE)
++ q_data->flags |= Q_DATA_INTERLACED;
++ else
++ q_data->flags &= ~Q_DATA_INTERLACED;
++
++ vpe_dbg(ctx->dev, "Setting format for type %d, wxh: %dx%d, fmt: %d bpl_y %d",
++ f->type, q_data->width, q_data->height, q_data->fmt->fourcc,
++ q_data->bytesperline[VPE_LUMA]);
++ if (q_data->fmt->coplanar)
++ vpe_dbg(ctx->dev, " bpl_uv %d\n",
++ q_data->bytesperline[VPE_CHROMA]);
++
++ return 0;
++}
++
++static int vpe_s_fmt(struct file *file, void *priv, struct v4l2_format *f)
++{
++ int ret;
++ struct vpe_ctx *ctx = file2ctx(file);
++
++ ret = vpe_try_fmt(file, priv, f);
++ if (ret)
++ return ret;
++
++ ret = __vpe_s_fmt(ctx, f);
++ if (ret)
++ return ret;
++
++ if (V4L2_TYPE_IS_OUTPUT(f->type))
++ set_src_registers(ctx);
++ else
++ set_dst_registers(ctx);
++
++ return set_srcdst_params(ctx);
++}
++
++static int vpe_reqbufs(struct file *file, void *priv,
++ struct v4l2_requestbuffers *reqbufs)
++{
++ struct vpe_ctx *ctx = file2ctx(file);
++
++ return v4l2_m2m_reqbufs(file, ctx->m2m_ctx, reqbufs);
++}
++
++static int vpe_querybuf(struct file *file, void *priv, struct v4l2_buffer *buf)
++{
++ struct vpe_ctx *ctx = file2ctx(file);
++
++ return v4l2_m2m_querybuf(file, ctx->m2m_ctx, buf);
++}
++
++static int vpe_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf)
++{
++ struct vpe_ctx *ctx = file2ctx(file);
++
++ return v4l2_m2m_qbuf(file, ctx->m2m_ctx, buf);
++}
++
++static int vpe_dqbuf(struct file *file, void *priv, struct v4l2_buffer *buf)
++{
++ struct vpe_ctx *ctx = file2ctx(file);
++
++ return v4l2_m2m_dqbuf(file, ctx->m2m_ctx, buf);
++}
++
++static int vpe_streamon(struct file *file, void *priv, enum v4l2_buf_type type)
++{
++ struct vpe_ctx *ctx = file2ctx(file);
++
++ return v4l2_m2m_streamon(file, ctx->m2m_ctx, type);
++}
++
++static int vpe_streamoff(struct file *file, void *priv, enum v4l2_buf_type type)
++{
++ struct vpe_ctx *ctx = file2ctx(file);
++
++ vpe_dump_regs(ctx->dev);
++ vpdma_dump_regs(ctx->dev->vpdma);
++
++ return v4l2_m2m_streamoff(file, ctx->m2m_ctx, type);
++}
++
++#define V4L2_CID_VPE_BUFS_PER_JOB (V4L2_CID_USER_TI_VPE_BASE + 0)
++
++static int vpe_s_ctrl(struct v4l2_ctrl *ctrl)
++{
++ struct vpe_ctx *ctx =
++ container_of(ctrl->handler, struct vpe_ctx, hdl);
++
++ switch (ctrl->id) {
++ case V4L2_CID_VPE_BUFS_PER_JOB:
++ ctx->bufs_per_job = ctrl->val;
++ break;
++
++ default:
++ vpe_err(ctx->dev, "Invalid control\n");
++ return -EINVAL;
++ }
++
++ return 0;
++}
++
++static const struct v4l2_ctrl_ops vpe_ctrl_ops = {
++ .s_ctrl = vpe_s_ctrl,
++};
++
++static const struct v4l2_ioctl_ops vpe_ioctl_ops = {
++ .vidioc_querycap = vpe_querycap,
++
++ .vidioc_enum_fmt_vid_cap_mplane = vpe_enum_fmt,
++ .vidioc_g_fmt_vid_cap_mplane = vpe_g_fmt,
++ .vidioc_try_fmt_vid_cap_mplane = vpe_try_fmt,
++ .vidioc_s_fmt_vid_cap_mplane = vpe_s_fmt,
++
++ .vidioc_enum_fmt_vid_out_mplane = vpe_enum_fmt,
++ .vidioc_g_fmt_vid_out_mplane = vpe_g_fmt,
++ .vidioc_try_fmt_vid_out_mplane = vpe_try_fmt,
++ .vidioc_s_fmt_vid_out_mplane = vpe_s_fmt,
++
++ .vidioc_reqbufs = vpe_reqbufs,
++ .vidioc_querybuf = vpe_querybuf,
++
++ .vidioc_qbuf = vpe_qbuf,
++ .vidioc_dqbuf = vpe_dqbuf,
++
++ .vidioc_streamon = vpe_streamon,
++ .vidioc_streamoff = vpe_streamoff,
++ .vidioc_subscribe_event = v4l2_ctrl_subscribe_event,
++ .vidioc_unsubscribe_event = v4l2_event_unsubscribe,
++};
++
++/*
++ * Queue operations
++ */
++static int vpe_queue_setup(struct vb2_queue *vq,
++ const struct v4l2_format *fmt,
++ unsigned int *nbuffers, unsigned int *nplanes,
++ unsigned int sizes[], void *alloc_ctxs[])
++{
++ int i;
++ struct vpe_ctx *ctx = vb2_get_drv_priv(vq);
++ struct vpe_q_data *q_data;
++
++ q_data = get_q_data(ctx, vq->type);
++
++ *nplanes = q_data->fmt->coplanar ? 2 : 1;
++
++ for (i = 0; i < *nplanes; i++) {
++ sizes[i] = q_data->sizeimage[i];
++ alloc_ctxs[i] = ctx->dev->alloc_ctx;
++ }
++
++ vpe_dbg(ctx->dev, "get %d buffer(s) of size %d", *nbuffers,
++ sizes[VPE_LUMA]);
++ if (q_data->fmt->coplanar)
++ vpe_dbg(ctx->dev, " and %d\n", sizes[VPE_CHROMA]);
++
++ return 0;
++}
++
++static int vpe_buf_prepare(struct vb2_buffer *vb)
++{
++ struct vpe_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);
++ struct vpe_q_data *q_data;
++ int i, num_planes;
++
++ vpe_dbg(ctx->dev, "type: %d\n", vb->vb2_queue->type);
++
++ q_data = get_q_data(ctx, vb->vb2_queue->type);
++ num_planes = q_data->fmt->coplanar ? 2 : 1;
++
++ for (i = 0; i < num_planes; i++) {
++ if (vb2_plane_size(vb, i) < q_data->sizeimage[i]) {
++ vpe_err(ctx->dev,
++ "data will not fit into plane (%lu < %lu)\n",
++ vb2_plane_size(vb, i),
++ (long) q_data->sizeimage[i]);
++ return -EINVAL;
++ }
++ }
++
++ for (i = 0; i < num_planes; i++)
++ vb2_set_plane_payload(vb, i, q_data->sizeimage[i]);
++
++ return 0;
++}
++
++static void vpe_buf_queue(struct vb2_buffer *vb)
++{
++ struct vpe_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);
++ v4l2_m2m_buf_queue(ctx->m2m_ctx, vb);
++}
++
++static void vpe_wait_prepare(struct vb2_queue *q)
++{
++ struct vpe_ctx *ctx = vb2_get_drv_priv(q);
++ vpe_unlock(ctx);
++}
++
++static void vpe_wait_finish(struct vb2_queue *q)
++{
++ struct vpe_ctx *ctx = vb2_get_drv_priv(q);
++ vpe_lock(ctx);
++}
++
++static struct vb2_ops vpe_qops = {
++ .queue_setup = vpe_queue_setup,
++ .buf_prepare = vpe_buf_prepare,
++ .buf_queue = vpe_buf_queue,
++ .wait_prepare = vpe_wait_prepare,
++ .wait_finish = vpe_wait_finish,
++};
++
++static int queue_init(void *priv, struct vb2_queue *src_vq,
++ struct vb2_queue *dst_vq)
++{
++ struct vpe_ctx *ctx = priv;
++ int ret;
++
++ memset(src_vq, 0, sizeof(*src_vq));
++ src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
++ src_vq->io_modes = VB2_MMAP;
++ src_vq->drv_priv = ctx;
++ src_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer);
++ src_vq->ops = &vpe_qops;
++ src_vq->mem_ops = &vb2_dma_contig_memops;
++ src_vq->timestamp_type = V4L2_BUF_FLAG_TIMESTAMP_COPY;
++
++ ret = vb2_queue_init(src_vq);
++ if (ret)
++ return ret;
++
++ memset(dst_vq, 0, sizeof(*dst_vq));
++ dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
++ dst_vq->io_modes = VB2_MMAP;
++ dst_vq->drv_priv = ctx;
++ dst_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer);
++ dst_vq->ops = &vpe_qops;
++ dst_vq->mem_ops = &vb2_dma_contig_memops;
++ dst_vq->timestamp_type = V4L2_BUF_FLAG_TIMESTAMP_COPY;
++
++ return vb2_queue_init(dst_vq);
++}
++
++static const struct v4l2_ctrl_config vpe_bufs_per_job = {
++ .ops = &vpe_ctrl_ops,
++ .id = V4L2_CID_VPE_BUFS_PER_JOB,
++ .name = "Buffers Per Transaction",
++ .type = V4L2_CTRL_TYPE_INTEGER,
++ .def = VPE_DEF_BUFS_PER_JOB,
++ .min = 1,
++ .max = VIDEO_MAX_FRAME,
++ .step = 1,
++};
++
++/*
++ * File operations
++ */
++static int vpe_open(struct file *file)
++{
++ struct vpe_dev *dev = video_drvdata(file);
++ struct vpe_ctx *ctx = NULL;
++ struct vpe_q_data *s_q_data;
++ struct v4l2_ctrl_handler *hdl;
++ int ret;
++
++ vpe_dbg(dev, "vpe_open\n");
++
++ if (!dev->vpdma->ready) {
++ vpe_err(dev, "vpdma firmware not loaded\n");
++ return -ENODEV;
++ }
++
++ ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
++ if (!ctx)
++ return -ENOMEM;
++
++ ctx->dev = dev;
++
++ if (mutex_lock_interruptible(&dev->dev_mutex)) {
++ ret = -ERESTARTSYS;
++ goto free_ctx;
++ }
++
++ ret = vpdma_create_desc_list(&ctx->desc_list, VPE_DESC_LIST_SIZE,
++ VPDMA_LIST_TYPE_NORMAL);
++ if (ret != 0)
++ goto unlock;
++
++ ret = vpdma_alloc_desc_buf(&ctx->mmr_adb, sizeof(struct vpe_mmr_adb));
++ if (ret != 0)
++ goto free_desc_list;
++
++ init_adb_hdrs(ctx);
++
++ v4l2_fh_init(&ctx->fh, video_devdata(file));
++ file->private_data = &ctx->fh;
++
++ hdl = &ctx->hdl;
++ v4l2_ctrl_handler_init(hdl, 1);
++ v4l2_ctrl_new_custom(hdl, &vpe_bufs_per_job, NULL);
++ if (hdl->error) {
++ ret = hdl->error;
++ goto exit_fh;
++ }
++ ctx->fh.ctrl_handler = hdl;
++ v4l2_ctrl_handler_setup(hdl);
++
++ s_q_data = &ctx->q_data[Q_DATA_SRC];
++ s_q_data->fmt = &vpe_formats[2];
++ s_q_data->width = 1920;
++ s_q_data->height = 1080;
++ s_q_data->sizeimage[VPE_LUMA] = (s_q_data->width * s_q_data->height *
++ s_q_data->fmt->vpdma_fmt[VPE_LUMA]->depth) >> 3;
++ s_q_data->colorspace = V4L2_COLORSPACE_SMPTE240M;
++ s_q_data->field = V4L2_FIELD_NONE;
++ s_q_data->c_rect.left = 0;
++ s_q_data->c_rect.top = 0;
++ s_q_data->c_rect.width = s_q_data->width;
++ s_q_data->c_rect.height = s_q_data->height;
++ s_q_data->flags = 0;
++
++ ctx->q_data[Q_DATA_DST] = *s_q_data;
++
++ set_dei_shadow_registers(ctx);
++ set_src_registers(ctx);
++ set_dst_registers(ctx);
++ ret = set_srcdst_params(ctx);
++ if (ret)
++ goto exit_fh;
++
++ ctx->m2m_ctx = v4l2_m2m_ctx_init(dev->m2m_dev, ctx, &queue_init);
++
++ if (IS_ERR(ctx->m2m_ctx)) {
++ ret = PTR_ERR(ctx->m2m_ctx);
++ goto exit_fh;
++ }
++
++ v4l2_fh_add(&ctx->fh);
++
++ /*
++ * for now, just report the creation of the first instance, we can later
++ * optimize the driver to enable or disable clocks when the first
++ * instance is created or the last instance released
++ */
++ if (atomic_inc_return(&dev->num_instances) == 1)
++ vpe_dbg(dev, "first instance created\n");
++
++ ctx->bufs_per_job = VPE_DEF_BUFS_PER_JOB;
++
++ ctx->load_mmrs = true;
++
++ vpe_dbg(dev, "created instance %p, m2m_ctx: %p\n",
++ ctx, ctx->m2m_ctx);
++
++ mutex_unlock(&dev->dev_mutex);
++
++ return 0;
++exit_fh:
++ v4l2_ctrl_handler_free(hdl);
++ v4l2_fh_exit(&ctx->fh);
++ vpdma_free_desc_buf(&ctx->mmr_adb);
++free_desc_list:
++ vpdma_free_desc_list(&ctx->desc_list);
++unlock:
++ mutex_unlock(&dev->dev_mutex);
++free_ctx:
++ kfree(ctx);
++ return ret;
++}
++
++static int vpe_release(struct file *file)
++{
++ struct vpe_dev *dev = video_drvdata(file);
++ struct vpe_ctx *ctx = file2ctx(file);
++
++ vpe_dbg(dev, "releasing instance %p\n", ctx);
++
++ mutex_lock(&dev->dev_mutex);
++ free_vbs(ctx);
++ free_mv_buffers(ctx);
++ vpdma_free_desc_list(&ctx->desc_list);
++ vpdma_free_desc_buf(&ctx->mmr_adb);
++
++ v4l2_fh_del(&ctx->fh);
++ v4l2_fh_exit(&ctx->fh);
++ v4l2_ctrl_handler_free(&ctx->hdl);
++ v4l2_m2m_ctx_release(ctx->m2m_ctx);
++
++ kfree(ctx);
++
++ /*
++ * for now, just report the release of the last instance, we can later
++ * optimize the driver to enable or disable clocks when the first
++ * instance is created or the last instance released
++ */
++ if (atomic_dec_return(&dev->num_instances) == 0)
++ vpe_dbg(dev, "last instance released\n");
++
++ mutex_unlock(&dev->dev_mutex);
++
++ return 0;
++}
++
++static unsigned int vpe_poll(struct file *file,
++ struct poll_table_struct *wait)
++{
++ struct vpe_ctx *ctx = file2ctx(file);
++ struct vpe_dev *dev = ctx->dev;
++ int ret;
++
++ mutex_lock(&dev->dev_mutex);
++ ret = v4l2_m2m_poll(file, ctx->m2m_ctx, wait);
++ mutex_unlock(&dev->dev_mutex);
++ return ret;
++}
++
++static int vpe_mmap(struct file *file, struct vm_area_struct *vma)
++{
++ struct vpe_ctx *ctx = file2ctx(file);
++ struct vpe_dev *dev = ctx->dev;
++ int ret;
++
++ if (mutex_lock_interruptible(&dev->dev_mutex))
++ return -ERESTARTSYS;
++ ret = v4l2_m2m_mmap(file, ctx->m2m_ctx, vma);
++ mutex_unlock(&dev->dev_mutex);
++ return ret;
++}
++
++static const struct v4l2_file_operations vpe_fops = {
++ .owner = THIS_MODULE,
++ .open = vpe_open,
++ .release = vpe_release,
++ .poll = vpe_poll,
++ .unlocked_ioctl = video_ioctl2,
++ .mmap = vpe_mmap,
++};
++
++static struct video_device vpe_videodev = {
++ .name = VPE_MODULE_NAME,
++ .fops = &vpe_fops,
++ .ioctl_ops = &vpe_ioctl_ops,
++ .minor = -1,
++ .release = video_device_release,
++ .vfl_dir = VFL_DIR_M2M,
++};
++
++static struct v4l2_m2m_ops m2m_ops = {
++ .device_run = device_run,
++ .job_ready = job_ready,
++ .job_abort = job_abort,
++ .lock = vpe_lock,
++ .unlock = vpe_unlock,
++};
++
++static int vpe_runtime_get(struct platform_device *pdev)
++{
++ int r;
++
++ dev_dbg(&pdev->dev, "vpe_runtime_get\n");
++
++ r = pm_runtime_get_sync(&pdev->dev);
++ WARN_ON(r < 0);
++ return r < 0 ? r : 0;
++}
++
++static void vpe_runtime_put(struct platform_device *pdev)
++{
++
++ int r;
++
++ dev_dbg(&pdev->dev, "vpe_runtime_put\n");
++
++ r = pm_runtime_put_sync(&pdev->dev);
++ WARN_ON(r < 0 && r != -ENOSYS);
++}
++
++static int vpe_probe(struct platform_device *pdev)
++{
++ struct vpe_dev *dev;
++ struct video_device *vfd;
++ struct resource *res;
++ int ret, irq, func;
++
++ dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL);
++ if (IS_ERR(dev))
++ return PTR_ERR(dev);
++
++ spin_lock_init(&dev->lock);
++
++ ret = v4l2_device_register(&pdev->dev, &dev->v4l2_dev);
++ if (ret)
++ return ret;
++
++ atomic_set(&dev->num_instances, 0);
++ mutex_init(&dev->dev_mutex);
++
++ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "vpe_top");
++ /*
++ * HACK: we get resource info from device tree in the form of a list of
++ * VPE sub blocks, the driver currently uses only the base of vpe_top
++ * for register access, the driver should be changed later to access
++ * registers based on the sub block base addresses
++ */
++ dev->base = devm_ioremap(&pdev->dev, res->start, SZ_32K);
++ if (IS_ERR(dev->base)) {
++ ret = PTR_ERR(dev->base);
++ goto v4l2_dev_unreg;
++ }
++
++ irq = platform_get_irq(pdev, 0);
++ ret = devm_request_irq(&pdev->dev, irq, vpe_irq, 0, VPE_MODULE_NAME,
++ dev);
++ if (ret)
++ goto v4l2_dev_unreg;
++
++ platform_set_drvdata(pdev, dev);
++
++ dev->alloc_ctx = vb2_dma_contig_init_ctx(&pdev->dev);
++ if (IS_ERR(dev->alloc_ctx)) {
++ vpe_err(dev, "Failed to alloc vb2 context\n");
++ ret = PTR_ERR(dev->alloc_ctx);
++ goto v4l2_dev_unreg;
++ }
++
++ dev->m2m_dev = v4l2_m2m_init(&m2m_ops);
++ if (IS_ERR(dev->m2m_dev)) {
++ vpe_err(dev, "Failed to init mem2mem device\n");
++ ret = PTR_ERR(dev->m2m_dev);
++ goto rel_ctx;
++ }
++
++ pm_runtime_enable(&pdev->dev);
++
++ ret = vpe_runtime_get(pdev);
++ if (ret)
++ goto rel_m2m;
++
++ /* Perform clk enable followed by reset */
++ vpe_set_clock_enable(dev, 1);
++
++ vpe_top_reset(dev);
++
++ func = read_field_reg(dev, VPE_PID, VPE_PID_FUNC_MASK,
++ VPE_PID_FUNC_SHIFT);
++ vpe_dbg(dev, "VPE PID function %x\n", func);
++
++ vpe_top_vpdma_reset(dev);
++
++ dev->vpdma = vpdma_create(pdev);
++ if (IS_ERR(dev->vpdma))
++ goto runtime_put;
++
++ vfd = &dev->vfd;
++ *vfd = vpe_videodev;
++ vfd->lock = &dev->dev_mutex;
++ vfd->v4l2_dev = &dev->v4l2_dev;
++
++ ret = video_register_device(vfd, VFL_TYPE_GRABBER, 0);
++ if (ret) {
++ vpe_err(dev, "Failed to register video device\n");
++ goto runtime_put;
++ }
++
++ video_set_drvdata(vfd, dev);
++ snprintf(vfd->name, sizeof(vfd->name), "%s", vpe_videodev.name);
++ dev_info(dev->v4l2_dev.dev, "Device registered as /dev/video%d\n",
++ vfd->num);
++
++ return 0;
++
++runtime_put:
++ vpe_runtime_put(pdev);
++rel_m2m:
++ pm_runtime_disable(&pdev->dev);
++ v4l2_m2m_release(dev->m2m_dev);
++rel_ctx:
++ vb2_dma_contig_cleanup_ctx(dev->alloc_ctx);
++v4l2_dev_unreg:
++ v4l2_device_unregister(&dev->v4l2_dev);
++
++ return ret;
++}
++
++static int vpe_remove(struct platform_device *pdev)
++{
++ struct vpe_dev *dev =
++ (struct vpe_dev *) platform_get_drvdata(pdev);
++
++ v4l2_info(&dev->v4l2_dev, "Removing " VPE_MODULE_NAME);
++
++ v4l2_m2m_release(dev->m2m_dev);
++ video_unregister_device(&dev->vfd);
++ v4l2_device_unregister(&dev->v4l2_dev);
++ vb2_dma_contig_cleanup_ctx(dev->alloc_ctx);
++
++ vpe_set_clock_enable(dev, 0);
++ vpe_runtime_put(pdev);
++ pm_runtime_disable(&pdev->dev);
++
++ return 0;
++}
++
++#if defined(CONFIG_OF)
++static const struct of_device_id vpe_of_match[] = {
++ {
++ .compatible = "ti,vpe",
++ },
++ {},
++};
++#else
++#define vpe_of_match NULL
++#endif
++
++static struct platform_driver vpe_pdrv = {
++ .probe = vpe_probe,
++ .remove = vpe_remove,
++ .driver = {
++ .name = VPE_MODULE_NAME,
++ .owner = THIS_MODULE,
++ .of_match_table = vpe_of_match,
++ },
++};
++
++static void __exit vpe_exit(void)
++{
++ platform_driver_unregister(&vpe_pdrv);
++}
++
++static int __init vpe_init(void)
++{
++ return platform_driver_register(&vpe_pdrv);
++}
++
++module_init(vpe_init);
++module_exit(vpe_exit);
++
++MODULE_DESCRIPTION("TI VPE driver");
++MODULE_AUTHOR("Dale Farnsworth, <dale@farnsworth.org>");
++MODULE_LICENSE("GPL");
+--- /dev/null
++++ b/drivers/media/platform/ti-vpe/vpe_regs.h
+@@ -0,0 +1,496 @@
++/*
++ * Copyright (c) 2013 Texas Instruments Inc.
++ *
++ * David Griego, <dagriego@biglakesoftware.com>
++ * Dale Farnsworth, <dale@farnsworth.org>
++ * Archit Taneja, <archit@ti.com>
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License version 2 as published by
++ * the Free Software Foundation.
++ */
++
++#ifndef __TI_VPE_REGS_H
++#define __TI_VPE_REGS_H
++
++/* VPE register offsets and field selectors */
++
++/* VPE top level regs */
++#define VPE_PID 0x0000
++#define VPE_PID_MINOR_MASK 0x3f
++#define VPE_PID_MINOR_SHIFT 0
++#define VPE_PID_CUSTOM_MASK 0x03
++#define VPE_PID_CUSTOM_SHIFT 6
++#define VPE_PID_MAJOR_MASK 0x07
++#define VPE_PID_MAJOR_SHIFT 8
++#define VPE_PID_RTL_MASK 0x1f
++#define VPE_PID_RTL_SHIFT 11
++#define VPE_PID_FUNC_MASK 0xfff
++#define VPE_PID_FUNC_SHIFT 16
++#define VPE_PID_SCHEME_MASK 0x03
++#define VPE_PID_SCHEME_SHIFT 30
++
++#define VPE_SYSCONFIG 0x0010
++#define VPE_SYSCONFIG_IDLE_MASK 0x03
++#define VPE_SYSCONFIG_IDLE_SHIFT 2
++#define VPE_SYSCONFIG_STANDBY_MASK 0x03
++#define VPE_SYSCONFIG_STANDBY_SHIFT 4
++#define VPE_FORCE_IDLE_MODE 0
++#define VPE_NO_IDLE_MODE 1
++#define VPE_SMART_IDLE_MODE 2
++#define VPE_SMART_IDLE_WAKEUP_MODE 3
++#define VPE_FORCE_STANDBY_MODE 0
++#define VPE_NO_STANDBY_MODE 1
++#define VPE_SMART_STANDBY_MODE 2
++#define VPE_SMART_STANDBY_WAKEUP_MODE 3
++
++#define VPE_INT0_STATUS0_RAW_SET 0x0020
++#define VPE_INT0_STATUS0_RAW VPE_INT0_STATUS0_RAW_SET
++#define VPE_INT0_STATUS0_CLR 0x0028
++#define VPE_INT0_STATUS0 VPE_INT0_STATUS0_CLR
++#define VPE_INT0_ENABLE0_SET 0x0030
++#define VPE_INT0_ENABLE0 VPE_INT0_ENABLE0_SET
++#define VPE_INT0_ENABLE0_CLR 0x0038
++#define VPE_INT0_LIST0_COMPLETE (1 << 0)
++#define VPE_INT0_LIST0_NOTIFY (1 << 1)
++#define VPE_INT0_LIST1_COMPLETE (1 << 2)
++#define VPE_INT0_LIST1_NOTIFY (1 << 3)
++#define VPE_INT0_LIST2_COMPLETE (1 << 4)
++#define VPE_INT0_LIST2_NOTIFY (1 << 5)
++#define VPE_INT0_LIST3_COMPLETE (1 << 6)
++#define VPE_INT0_LIST3_NOTIFY (1 << 7)
++#define VPE_INT0_LIST4_COMPLETE (1 << 8)
++#define VPE_INT0_LIST4_NOTIFY (1 << 9)
++#define VPE_INT0_LIST5_COMPLETE (1 << 10)
++#define VPE_INT0_LIST5_NOTIFY (1 << 11)
++#define VPE_INT0_LIST6_COMPLETE (1 << 12)
++#define VPE_INT0_LIST6_NOTIFY (1 << 13)
++#define VPE_INT0_LIST7_COMPLETE (1 << 14)
++#define VPE_INT0_LIST7_NOTIFY (1 << 15)
++#define VPE_INT0_DESCRIPTOR (1 << 16)
++#define VPE_DEI_FMD_INT (1 << 18)
++
++#define VPE_INT0_STATUS1_RAW_SET 0x0024
++#define VPE_INT0_STATUS1_RAW VPE_INT0_STATUS1_RAW_SET
++#define VPE_INT0_STATUS1_CLR 0x002c
++#define VPE_INT0_STATUS1 VPE_INT0_STATUS1_CLR
++#define VPE_INT0_ENABLE1_SET 0x0034
++#define VPE_INT0_ENABLE1 VPE_INT0_ENABLE1_SET
++#define VPE_INT0_ENABLE1_CLR 0x003c
++#define VPE_INT0_CHANNEL_GROUP0 (1 << 0)
++#define VPE_INT0_CHANNEL_GROUP1 (1 << 1)
++#define VPE_INT0_CHANNEL_GROUP2 (1 << 2)
++#define VPE_INT0_CHANNEL_GROUP3 (1 << 3)
++#define VPE_INT0_CHANNEL_GROUP4 (1 << 4)
++#define VPE_INT0_CHANNEL_GROUP5 (1 << 5)
++#define VPE_INT0_CLIENT (1 << 7)
++#define VPE_DEI_ERROR_INT (1 << 16)
++#define VPE_DS1_UV_ERROR_INT (1 << 22)
++
++#define VPE_INTC_EOI 0x00a0
++
++#define VPE_CLK_ENABLE 0x0100
++#define VPE_VPEDMA_CLK_ENABLE (1 << 0)
++#define VPE_DATA_PATH_CLK_ENABLE (1 << 1)
++
++#define VPE_CLK_RESET 0x0104
++#define VPE_VPDMA_CLK_RESET_MASK 0x1
++#define VPE_VPDMA_CLK_RESET_SHIFT 0
++#define VPE_DATA_PATH_CLK_RESET_MASK 0x1
++#define VPE_DATA_PATH_CLK_RESET_SHIFT 1
++#define VPE_MAIN_RESET_MASK 0x1
++#define VPE_MAIN_RESET_SHIFT 31
++
++#define VPE_CLK_FORMAT_SELECT 0x010c
++#define VPE_CSC_SRC_SELECT_MASK 0x03
++#define VPE_CSC_SRC_SELECT_SHIFT 0
++#define VPE_RGB_OUT_SELECT (1 << 8)
++#define VPE_DS_SRC_SELECT_MASK 0x07
++#define VPE_DS_SRC_SELECT_SHIFT 9
++#define VPE_DS_BYPASS (1 << 16)
++#define VPE_COLOR_SEPARATE_422 (1 << 18)
++
++#define VPE_DS_SRC_DEI_SCALER (5 << VPE_DS_SRC_SELECT_SHIFT)
++#define VPE_CSC_SRC_DEI_SCALER (3 << VPE_CSC_SRC_SELECT_SHIFT)
++
++#define VPE_CLK_RANGE_MAP 0x011c
++#define VPE_RANGE_RANGE_MAP_Y_MASK 0x07
++#define VPE_RANGE_RANGE_MAP_Y_SHIFT 0
++#define VPE_RANGE_RANGE_MAP_UV_MASK 0x07
++#define VPE_RANGE_RANGE_MAP_UV_SHIFT 3
++#define VPE_RANGE_MAP_ON (1 << 6)
++#define VPE_RANGE_REDUCTION_ON (1 << 28)
++
++/* VPE chrominance upsampler regs */
++#define VPE_US1_R0 0x0304
++#define VPE_US2_R0 0x0404
++#define VPE_US3_R0 0x0504
++#define VPE_US_C1_MASK 0x3fff
++#define VPE_US_C1_SHIFT 2
++#define VPE_US_C0_MASK 0x3fff
++#define VPE_US_C0_SHIFT 18
++#define VPE_US_MODE_MASK 0x03
++#define VPE_US_MODE_SHIFT 16
++#define VPE_ANCHOR_FID0_C1_MASK 0x3fff
++#define VPE_ANCHOR_FID0_C1_SHIFT 2
++#define VPE_ANCHOR_FID0_C0_MASK 0x3fff
++#define VPE_ANCHOR_FID0_C0_SHIFT 18
++
++#define VPE_US1_R1 0x0308
++#define VPE_US2_R1 0x0408
++#define VPE_US3_R1 0x0508
++#define VPE_ANCHOR_FID0_C3_MASK 0x3fff
++#define VPE_ANCHOR_FID0_C3_SHIFT 2
++#define VPE_ANCHOR_FID0_C2_MASK 0x3fff
++#define VPE_ANCHOR_FID0_C2_SHIFT 18
++
++#define VPE_US1_R2 0x030c
++#define VPE_US2_R2 0x040c
++#define VPE_US3_R2 0x050c
++#define VPE_INTERP_FID0_C1_MASK 0x3fff
++#define VPE_INTERP_FID0_C1_SHIFT 2
++#define VPE_INTERP_FID0_C0_MASK 0x3fff
++#define VPE_INTERP_FID0_C0_SHIFT 18
++
++#define VPE_US1_R3 0x0310
++#define VPE_US2_R3 0x0410
++#define VPE_US3_R3 0x0510
++#define VPE_INTERP_FID0_C3_MASK 0x3fff
++#define VPE_INTERP_FID0_C3_SHIFT 2
++#define VPE_INTERP_FID0_C2_MASK 0x3fff
++#define VPE_INTERP_FID0_C2_SHIFT 18
++
++#define VPE_US1_R4 0x0314
++#define VPE_US2_R4 0x0414
++#define VPE_US3_R4 0x0514
++#define VPE_ANCHOR_FID1_C1_MASK 0x3fff
++#define VPE_ANCHOR_FID1_C1_SHIFT 2
++#define VPE_ANCHOR_FID1_C0_MASK 0x3fff
++#define VPE_ANCHOR_FID1_C0_SHIFT 18
++
++#define VPE_US1_R5 0x0318
++#define VPE_US2_R5 0x0418
++#define VPE_US3_R5 0x0518
++#define VPE_ANCHOR_FID1_C3_MASK 0x3fff
++#define VPE_ANCHOR_FID1_C3_SHIFT 2
++#define VPE_ANCHOR_FID1_C2_MASK 0x3fff
++#define VPE_ANCHOR_FID1_C2_SHIFT 18
++
++#define VPE_US1_R6 0x031c
++#define VPE_US2_R6 0x041c
++#define VPE_US3_R6 0x051c
++#define VPE_INTERP_FID1_C1_MASK 0x3fff
++#define VPE_INTERP_FID1_C1_SHIFT 2
++#define VPE_INTERP_FID1_C0_MASK 0x3fff
++#define VPE_INTERP_FID1_C0_SHIFT 18
++
++#define VPE_US1_R7 0x0320
++#define VPE_US2_R7 0x0420
++#define VPE_US3_R7 0x0520
++#define VPE_INTERP_FID0_C3_MASK 0x3fff
++#define VPE_INTERP_FID0_C3_SHIFT 2
++#define VPE_INTERP_FID0_C2_MASK 0x3fff
++#define VPE_INTERP_FID0_C2_SHIFT 18
++
++/* VPE de-interlacer regs */
++#define VPE_DEI_FRAME_SIZE 0x0600
++#define VPE_DEI_WIDTH_MASK 0x07ff
++#define VPE_DEI_WIDTH_SHIFT 0
++#define VPE_DEI_HEIGHT_MASK 0x07ff
++#define VPE_DEI_HEIGHT_SHIFT 16
++#define VPE_DEI_INTERLACE_BYPASS (1 << 29)
++#define VPE_DEI_FIELD_FLUSH (1 << 30)
++#define VPE_DEI_PROGRESSIVE (1 << 31)
++
++#define VPE_MDT_BYPASS 0x0604
++#define VPE_MDT_TEMPMAX_BYPASS (1 << 0)
++#define VPE_MDT_SPATMAX_BYPASS (1 << 1)
++
++#define VPE_MDT_SF_THRESHOLD 0x0608
++#define VPE_MDT_SF_SC_THR1_MASK 0xff
++#define VPE_MDT_SF_SC_THR1_SHIFT 0
++#define VPE_MDT_SF_SC_THR2_MASK 0xff
++#define VPE_MDT_SF_SC_THR2_SHIFT 0
++#define VPE_MDT_SF_SC_THR3_MASK 0xff
++#define VPE_MDT_SF_SC_THR3_SHIFT 0
++
++#define VPE_EDI_CONFIG 0x060c
++#define VPE_EDI_INP_MODE_MASK 0x03
++#define VPE_EDI_INP_MODE_SHIFT 0
++#define VPE_EDI_ENABLE_3D (1 << 2)
++#define VPE_EDI_ENABLE_CHROMA_3D (1 << 3)
++#define VPE_EDI_CHROMA3D_COR_THR_MASK 0xff
++#define VPE_EDI_CHROMA3D_COR_THR_SHIFT 8
++#define VPE_EDI_DIR_COR_LOWER_THR_MASK 0xff
++#define VPE_EDI_DIR_COR_LOWER_THR_SHIFT 16
++#define VPE_EDI_COR_SCALE_FACTOR_MASK 0xff
++#define VPE_EDI_COR_SCALE_FACTOR_SHIFT 23
++
++#define VPE_DEI_EDI_LUT_R0 0x0610
++#define VPE_EDI_LUT0_MASK 0x1f
++#define VPE_EDI_LUT0_SHIFT 0
++#define VPE_EDI_LUT1_MASK 0x1f
++#define VPE_EDI_LUT1_SHIFT 8
++#define VPE_EDI_LUT2_MASK 0x1f
++#define VPE_EDI_LUT2_SHIFT 16
++#define VPE_EDI_LUT3_MASK 0x1f
++#define VPE_EDI_LUT3_SHIFT 24
++
++#define VPE_DEI_EDI_LUT_R1 0x0614
++#define VPE_EDI_LUT0_MASK 0x1f
++#define VPE_EDI_LUT0_SHIFT 0
++#define VPE_EDI_LUT1_MASK 0x1f
++#define VPE_EDI_LUT1_SHIFT 8
++#define VPE_EDI_LUT2_MASK 0x1f
++#define VPE_EDI_LUT2_SHIFT 16
++#define VPE_EDI_LUT3_MASK 0x1f
++#define VPE_EDI_LUT3_SHIFT 24
++
++#define VPE_DEI_EDI_LUT_R2 0x0618
++#define VPE_EDI_LUT4_MASK 0x1f
++#define VPE_EDI_LUT4_SHIFT 0
++#define VPE_EDI_LUT5_MASK 0x1f
++#define VPE_EDI_LUT5_SHIFT 8
++#define VPE_EDI_LUT6_MASK 0x1f
++#define VPE_EDI_LUT6_SHIFT 16
++#define VPE_EDI_LUT7_MASK 0x1f
++#define VPE_EDI_LUT7_SHIFT 24
++
++#define VPE_DEI_EDI_LUT_R3 0x061c
++#define VPE_EDI_LUT8_MASK 0x1f
++#define VPE_EDI_LUT8_SHIFT 0
++#define VPE_EDI_LUT9_MASK 0x1f
++#define VPE_EDI_LUT9_SHIFT 8
++#define VPE_EDI_LUT10_MASK 0x1f
++#define VPE_EDI_LUT10_SHIFT 16
++#define VPE_EDI_LUT11_MASK 0x1f
++#define VPE_EDI_LUT11_SHIFT 24
++
++#define VPE_DEI_FMD_WINDOW_R0 0x0620
++#define VPE_FMD_WINDOW_MINX_MASK 0x07ff
++#define VPE_FMD_WINDOW_MINX_SHIFT 0
++#define VPE_FMD_WINDOW_MAXX_MASK 0x07ff
++#define VPE_FMD_WINDOW_MAXX_SHIFT 16
++#define VPE_FMD_WINDOW_ENABLE (1 << 31)
++
++#define VPE_DEI_FMD_WINDOW_R1 0x0624
++#define VPE_FMD_WINDOW_MINY_MASK 0x07ff
++#define VPE_FMD_WINDOW_MINY_SHIFT 0
++#define VPE_FMD_WINDOW_MAXY_MASK 0x07ff
++#define VPE_FMD_WINDOW_MAXY_SHIFT 16
++
++#define VPE_DEI_FMD_CONTROL_R0 0x0628
++#define VPE_FMD_ENABLE (1 << 0)
++#define VPE_FMD_LOCK (1 << 1)
++#define VPE_FMD_JAM_DIR (1 << 2)
++#define VPE_FMD_BED_ENABLE (1 << 3)
++#define VPE_FMD_CAF_FIELD_THR_MASK 0xff
++#define VPE_FMD_CAF_FIELD_THR_SHIFT 16
++#define VPE_FMD_CAF_LINE_THR_MASK 0xff
++#define VPE_FMD_CAF_LINE_THR_SHIFT 24
++
++#define VPE_DEI_FMD_CONTROL_R1 0x062c
++#define VPE_FMD_CAF_THR_MASK 0x000fffff
++#define VPE_FMD_CAF_THR_SHIFT 0
++
++#define VPE_DEI_FMD_STATUS_R0 0x0630
++#define VPE_FMD_CAF_MASK 0x000fffff
++#define VPE_FMD_CAF_SHIFT 0
++#define VPE_FMD_RESET (1 << 24)
++
++#define VPE_DEI_FMD_STATUS_R1 0x0634
++#define VPE_FMD_FIELD_DIFF_MASK 0x0fffffff
++#define VPE_FMD_FIELD_DIFF_SHIFT 0
++
++#define VPE_DEI_FMD_STATUS_R2 0x0638
++#define VPE_FMD_FRAME_DIFF_MASK 0x000fffff
++#define VPE_FMD_FRAME_DIFF_SHIFT 0
++
++/* VPE scaler regs */
++#define VPE_SC_MP_SC0 0x0700
++#define VPE_INTERLACE_O (1 << 0)
++#define VPE_LINEAR (1 << 1)
++#define VPE_SC_BYPASS (1 << 2)
++#define VPE_INVT_FID (1 << 3)
++#define VPE_USE_RAV (1 << 4)
++#define VPE_ENABLE_EV (1 << 5)
++#define VPE_AUTO_HS (1 << 6)
++#define VPE_DCM_2X (1 << 7)
++#define VPE_DCM_4X (1 << 8)
++#define VPE_HP_BYPASS (1 << 9)
++#define VPE_INTERLACE_I (1 << 10)
++#define VPE_ENABLE_SIN2_VER_INTP (1 << 11)
++#define VPE_Y_PK_EN (1 << 14)
++#define VPE_TRIM (1 << 15)
++#define VPE_SELFGEN_FID (1 << 16)
++
++#define VPE_SC_MP_SC1 0x0704
++#define VPE_ROW_ACC_INC_MASK 0x07ffffff
++#define VPE_ROW_ACC_INC_SHIFT 0
++
++#define VPE_SC_MP_SC2 0x0708
++#define VPE_ROW_ACC_OFFSET_MASK 0x0fffffff
++#define VPE_ROW_ACC_OFFSET_SHIFT 0
++
++#define VPE_SC_MP_SC3 0x070c
++#define VPE_ROW_ACC_OFFSET_B_MASK 0x0fffffff
++#define VPE_ROW_ACC_OFFSET_B_SHIFT 0
++
++#define VPE_SC_MP_SC4 0x0710
++#define VPE_TAR_H_MASK 0x07ff
++#define VPE_TAR_H_SHIFT 0
++#define VPE_TAR_W_MASK 0x07ff
++#define VPE_TAR_W_SHIFT 12
++#define VPE_LIN_ACC_INC_U_MASK 0x07
++#define VPE_LIN_ACC_INC_U_SHIFT 24
++#define VPE_NLIN_ACC_INIT_U_MASK 0x07
++#define VPE_NLIN_ACC_INIT_U_SHIFT 28
++
++#define VPE_SC_MP_SC5 0x0714
++#define VPE_SRC_H_MASK 0x07ff
++#define VPE_SRC_H_SHIFT 0
++#define VPE_SRC_W_MASK 0x07ff
++#define VPE_SRC_W_SHIFT 12
++#define VPE_NLIN_ACC_INC_U_MASK 0x07
++#define VPE_NLIN_ACC_INC_U_SHIFT 24
++
++#define VPE_SC_MP_SC6 0x0718
++#define VPE_ROW_ACC_INIT_RAV_MASK 0x03ff
++#define VPE_ROW_ACC_INIT_RAV_SHIFT 0
++#define VPE_ROW_ACC_INIT_RAV_B_MASK 0x03ff
++#define VPE_ROW_ACC_INIT_RAV_B_SHIFT 10
++
++#define VPE_SC_MP_SC8 0x0720
++#define VPE_NLIN_LEFT_MASK 0x07ff
++#define VPE_NLIN_LEFT_SHIFT 0
++#define VPE_NLIN_RIGHT_MASK 0x07ff
++#define VPE_NLIN_RIGHT_SHIFT 12
++
++#define VPE_SC_MP_SC9 0x0724
++#define VPE_LIN_ACC_INC VPE_SC_MP_SC9
++
++#define VPE_SC_MP_SC10 0x0728
++#define VPE_NLIN_ACC_INIT VPE_SC_MP_SC10
++
++#define VPE_SC_MP_SC11 0x072c
++#define VPE_NLIN_ACC_INC VPE_SC_MP_SC11
++
++#define VPE_SC_MP_SC12 0x0730
++#define VPE_COL_ACC_OFFSET_MASK 0x01ffffff
++#define VPE_COL_ACC_OFFSET_SHIFT 0
++
++#define VPE_SC_MP_SC13 0x0734
++#define VPE_SC_FACTOR_RAV_MASK 0x03ff
++#define VPE_SC_FACTOR_RAV_SHIFT 0
++#define VPE_CHROMA_INTP_THR_MASK 0x03ff
++#define VPE_CHROMA_INTP_THR_SHIFT 12
++#define VPE_DELTA_CHROMA_THR_MASK 0x0f
++#define VPE_DELTA_CHROMA_THR_SHIFT 24
++
++#define VPE_SC_MP_SC17 0x0744
++#define VPE_EV_THR_MASK 0x03ff
++#define VPE_EV_THR_SHIFT 12
++#define VPE_DELTA_LUMA_THR_MASK 0x0f
++#define VPE_DELTA_LUMA_THR_SHIFT 24
++#define VPE_DELTA_EV_THR_MASK 0x0f
++#define VPE_DELTA_EV_THR_SHIFT 28
++
++#define VPE_SC_MP_SC18 0x0748
++#define VPE_HS_FACTOR_MASK 0x03ff
++#define VPE_HS_FACTOR_SHIFT 0
++#define VPE_CONF_DEFAULT_MASK 0x01ff
++#define VPE_CONF_DEFAULT_SHIFT 16
++
++#define VPE_SC_MP_SC19 0x074c
++#define VPE_HPF_COEFF0_MASK 0xff
++#define VPE_HPF_COEFF0_SHIFT 0
++#define VPE_HPF_COEFF1_MASK 0xff
++#define VPE_HPF_COEFF1_SHIFT 8
++#define VPE_HPF_COEFF2_MASK 0xff
++#define VPE_HPF_COEFF2_SHIFT 16
++#define VPE_HPF_COEFF3_MASK 0xff
++#define VPE_HPF_COEFF3_SHIFT 23
++
++#define VPE_SC_MP_SC20 0x0750
++#define VPE_HPF_COEFF4_MASK 0xff
++#define VPE_HPF_COEFF4_SHIFT 0
++#define VPE_HPF_COEFF5_MASK 0xff
++#define VPE_HPF_COEFF5_SHIFT 8
++#define VPE_HPF_NORM_SHIFT_MASK 0x07
++#define VPE_HPF_NORM_SHIFT_SHIFT 16
++#define VPE_NL_LIMIT_MASK 0x1ff
++#define VPE_NL_LIMIT_SHIFT 20
++
++#define VPE_SC_MP_SC21 0x0754
++#define VPE_NL_LO_THR_MASK 0x01ff
++#define VPE_NL_LO_THR_SHIFT 0
++#define VPE_NL_LO_SLOPE_MASK 0xff
++#define VPE_NL_LO_SLOPE_SHIFT 16
++
++#define VPE_SC_MP_SC22 0x0758
++#define VPE_NL_HI_THR_MASK 0x01ff
++#define VPE_NL_HI_THR_SHIFT 0
++#define VPE_NL_HI_SLOPE_SH_MASK 0x07
++#define VPE_NL_HI_SLOPE_SH_SHIFT 16
++
++#define VPE_SC_MP_SC23 0x075c
++#define VPE_GRADIENT_THR_MASK 0x07ff
++#define VPE_GRADIENT_THR_SHIFT 0
++#define VPE_GRADIENT_THR_RANGE_MASK 0x0f
++#define VPE_GRADIENT_THR_RANGE_SHIFT 12
++#define VPE_MIN_GY_THR_MASK 0xff
++#define VPE_MIN_GY_THR_SHIFT 16
++#define VPE_MIN_GY_THR_RANGE_MASK 0x0f
++#define VPE_MIN_GY_THR_RANGE_SHIFT 28
++
++#define VPE_SC_MP_SC24 0x0760
++#define VPE_ORG_H_MASK 0x07ff
++#define VPE_ORG_H_SHIFT 0
++#define VPE_ORG_W_MASK 0x07ff
++#define VPE_ORG_W_SHIFT 16
++
++#define VPE_SC_MP_SC25 0x0764
++#define VPE_OFF_H_MASK 0x07ff
++#define VPE_OFF_H_SHIFT 0
++#define VPE_OFF_W_MASK 0x07ff
++#define VPE_OFF_W_SHIFT 16
++
++/* VPE color space converter regs */
++#define VPE_CSC_CSC00 0x5700
++#define VPE_CSC_A0_MASK 0x1fff
++#define VPE_CSC_A0_SHIFT 0
++#define VPE_CSC_B0_MASK 0x1fff
++#define VPE_CSC_B0_SHIFT 16
++
++#define VPE_CSC_CSC01 0x5704
++#define VPE_CSC_C0_MASK 0x1fff
++#define VPE_CSC_C0_SHIFT 0
++#define VPE_CSC_A1_MASK 0x1fff
++#define VPE_CSC_A1_SHIFT 16
++
++#define VPE_CSC_CSC02 0x5708
++#define VPE_CSC_B1_MASK 0x1fff
++#define VPE_CSC_B1_SHIFT 0
++#define VPE_CSC_C1_MASK 0x1fff
++#define VPE_CSC_C1_SHIFT 16
++
++#define VPE_CSC_CSC03 0x570c
++#define VPE_CSC_A2_MASK 0x1fff
++#define VPE_CSC_A2_SHIFT 0
++#define VPE_CSC_B2_MASK 0x1fff
++#define VPE_CSC_B2_SHIFT 16
++
++#define VPE_CSC_CSC04 0x5710
++#define VPE_CSC_C2_MASK 0x1fff
++#define VPE_CSC_C2_SHIFT 0
++#define VPE_CSC_D0_MASK 0x0fff
++#define VPE_CSC_D0_SHIFT 16
++
++#define VPE_CSC_CSC05 0x5714
++#define VPE_CSC_D1_MASK 0x0fff
++#define VPE_CSC_D1_SHIFT 0
++#define VPE_CSC_D2_MASK 0x0fff
++#define VPE_CSC_D2_SHIFT 16
++#define VPE_CSC_BYPASS (1 << 28)
++
++#endif
+--- a/drivers/memory/emif.h
++++ b/drivers/memory/emif.h
+@@ -12,548 +12,7 @@
+ #ifndef __EMIF_H
+ #define __EMIF_H
+
+-/*
+- * Maximum number of different frequencies supported by EMIF driver
+- * Determines the number of entries in the pointer array for register
+- * cache
+- */
+-#define EMIF_MAX_NUM_FREQUENCIES 6
+-
+-/* State of the core voltage */
+-#define DDR_VOLTAGE_STABLE 0
+-#define DDR_VOLTAGE_RAMPING 1
+-
+-/* Defines for timing De-rating */
+-#define EMIF_NORMAL_TIMINGS 0
+-#define EMIF_DERATED_TIMINGS 1
+-
+-/* Length of the forced read idle period in terms of cycles */
+-#define EMIF_READ_IDLE_LEN_VAL 5
+-
+-/*
+- * forced read idle interval to be used when voltage
+- * is changed as part of DVFS/DPS - 1ms
+- */
+-#define READ_IDLE_INTERVAL_DVFS (1*1000000)
+-
+-/*
+- * Forced read idle interval to be used when voltage is stable
+- * 50us - or maximum value will do
+- */
+-#define READ_IDLE_INTERVAL_NORMAL (50*1000000)
+-
+-/* DLL calibration interval when voltage is NOT stable - 1us */
+-#define DLL_CALIB_INTERVAL_DVFS (1*1000000)
+-
+-#define DLL_CALIB_ACK_WAIT_VAL 5
+-
+-/* Interval between ZQCS commands - hw team recommended value */
+-#define EMIF_ZQCS_INTERVAL_US (50*1000)
+-/* Enable ZQ Calibration on exiting Self-refresh */
+-#define ZQ_SFEXITEN_ENABLE 1
+-/*
+- * ZQ Calibration simultaneously on both chip-selects:
+- * Needs one calibration resistor per CS
+- */
+-#define ZQ_DUALCALEN_DISABLE 0
+-#define ZQ_DUALCALEN_ENABLE 1
+-
+-#define T_ZQCS_DEFAULT_NS 90
+-#define T_ZQCL_DEFAULT_NS 360
+-#define T_ZQINIT_DEFAULT_NS 1000
+-
+-/* DPD_EN */
+-#define DPD_DISABLE 0
+-#define DPD_ENABLE 1
+-
+-/*
+- * Default values for the low-power entry to be used if not provided by user.
+- * OMAP4/5 has a hw bug(i735) due to which this value can not be less than 512
+- * Timeout values are in DDR clock 'cycles' and frequency threshold in Hz
+- */
+-#define EMIF_LP_MODE_TIMEOUT_PERFORMANCE 2048
+-#define EMIF_LP_MODE_TIMEOUT_POWER 512
+-#define EMIF_LP_MODE_FREQ_THRESHOLD 400000000
+-
+-/* DDR_PHY_CTRL_1 values for EMIF4D - ATTILA PHY combination */
+-#define EMIF_DDR_PHY_CTRL_1_BASE_VAL_ATTILAPHY 0x049FF000
+-#define EMIF_DLL_SLAVE_DLY_CTRL_400_MHZ_ATTILAPHY 0x41
+-#define EMIF_DLL_SLAVE_DLY_CTRL_200_MHZ_ATTILAPHY 0x80
+-#define EMIF_DLL_SLAVE_DLY_CTRL_100_MHZ_AND_LESS_ATTILAPHY 0xFF
+-
+-/* DDR_PHY_CTRL_1 values for EMIF4D5 INTELLIPHY combination */
+-#define EMIF_DDR_PHY_CTRL_1_BASE_VAL_INTELLIPHY 0x0E084200
+-#define EMIF_PHY_TOTAL_READ_LATENCY_INTELLIPHY_PS 10000
+-
+-/* TEMP_ALERT_CONFIG - corresponding to temp gradient 5 C/s */
+-#define TEMP_ALERT_POLL_INTERVAL_DEFAULT_MS 360
+-
+-#define EMIF_T_CSTA 3
+-#define EMIF_T_PDLL_UL 128
+-
+-/* External PHY control registers magic values */
+-#define EMIF_EXT_PHY_CTRL_1_VAL 0x04020080
+-#define EMIF_EXT_PHY_CTRL_5_VAL 0x04010040
+-#define EMIF_EXT_PHY_CTRL_6_VAL 0x01004010
+-#define EMIF_EXT_PHY_CTRL_7_VAL 0x00001004
+-#define EMIF_EXT_PHY_CTRL_8_VAL 0x04010040
+-#define EMIF_EXT_PHY_CTRL_9_VAL 0x01004010
+-#define EMIF_EXT_PHY_CTRL_10_VAL 0x00001004
+-#define EMIF_EXT_PHY_CTRL_11_VAL 0x00000000
+-#define EMIF_EXT_PHY_CTRL_12_VAL 0x00000000
+-#define EMIF_EXT_PHY_CTRL_13_VAL 0x00000000
+-#define EMIF_EXT_PHY_CTRL_14_VAL 0x80080080
+-#define EMIF_EXT_PHY_CTRL_15_VAL 0x00800800
+-#define EMIF_EXT_PHY_CTRL_16_VAL 0x08102040
+-#define EMIF_EXT_PHY_CTRL_17_VAL 0x00000001
+-#define EMIF_EXT_PHY_CTRL_18_VAL 0x540A8150
+-#define EMIF_EXT_PHY_CTRL_19_VAL 0xA81502A0
+-#define EMIF_EXT_PHY_CTRL_20_VAL 0x002A0540
+-#define EMIF_EXT_PHY_CTRL_21_VAL 0x00000000
+-#define EMIF_EXT_PHY_CTRL_22_VAL 0x00000000
+-#define EMIF_EXT_PHY_CTRL_23_VAL 0x00000000
+-#define EMIF_EXT_PHY_CTRL_24_VAL 0x00000077
+-
+-#define EMIF_INTELLI_PHY_DQS_GATE_OPENING_DELAY_PS 1200
+-
+-/* Registers offset */
+-#define EMIF_MODULE_ID_AND_REVISION 0x0000
+-#define EMIF_STATUS 0x0004
+-#define EMIF_SDRAM_CONFIG 0x0008
+-#define EMIF_SDRAM_CONFIG_2 0x000c
+-#define EMIF_SDRAM_REFRESH_CONTROL 0x0010
+-#define EMIF_SDRAM_REFRESH_CTRL_SHDW 0x0014
+-#define EMIF_SDRAM_TIMING_1 0x0018
+-#define EMIF_SDRAM_TIMING_1_SHDW 0x001c
+-#define EMIF_SDRAM_TIMING_2 0x0020
+-#define EMIF_SDRAM_TIMING_2_SHDW 0x0024
+-#define EMIF_SDRAM_TIMING_3 0x0028
+-#define EMIF_SDRAM_TIMING_3_SHDW 0x002c
+-#define EMIF_LPDDR2_NVM_TIMING 0x0030
+-#define EMIF_LPDDR2_NVM_TIMING_SHDW 0x0034
+-#define EMIF_POWER_MANAGEMENT_CONTROL 0x0038
+-#define EMIF_POWER_MANAGEMENT_CTRL_SHDW 0x003c
+-#define EMIF_LPDDR2_MODE_REG_DATA 0x0040
+-#define EMIF_LPDDR2_MODE_REG_CONFIG 0x0050
+-#define EMIF_OCP_CONFIG 0x0054
+-#define EMIF_OCP_CONFIG_VALUE_1 0x0058
+-#define EMIF_OCP_CONFIG_VALUE_2 0x005c
+-#define EMIF_IODFT_TEST_LOGIC_GLOBAL_CONTROL 0x0060
+-#define EMIF_IODFT_TEST_LOGIC_CTRL_MISR_RESULT 0x0064
+-#define EMIF_IODFT_TEST_LOGIC_ADDRESS_MISR_RESULT 0x0068
+-#define EMIF_IODFT_TEST_LOGIC_DATA_MISR_RESULT_1 0x006c
+-#define EMIF_IODFT_TEST_LOGIC_DATA_MISR_RESULT_2 0x0070
+-#define EMIF_IODFT_TEST_LOGIC_DATA_MISR_RESULT_3 0x0074
+-#define EMIF_PERFORMANCE_COUNTER_1 0x0080
+-#define EMIF_PERFORMANCE_COUNTER_2 0x0084
+-#define EMIF_PERFORMANCE_COUNTER_CONFIG 0x0088
+-#define EMIF_PERFORMANCE_COUNTER_MASTER_REGION_SELECT 0x008c
+-#define EMIF_PERFORMANCE_COUNTER_TIME 0x0090
+-#define EMIF_MISC_REG 0x0094
+-#define EMIF_DLL_CALIB_CTRL 0x0098
+-#define EMIF_DLL_CALIB_CTRL_SHDW 0x009c
+-#define EMIF_END_OF_INTERRUPT 0x00a0
+-#define EMIF_SYSTEM_OCP_INTERRUPT_RAW_STATUS 0x00a4
+-#define EMIF_LL_OCP_INTERRUPT_RAW_STATUS 0x00a8
+-#define EMIF_SYSTEM_OCP_INTERRUPT_STATUS 0x00ac
+-#define EMIF_LL_OCP_INTERRUPT_STATUS 0x00b0
+-#define EMIF_SYSTEM_OCP_INTERRUPT_ENABLE_SET 0x00b4
+-#define EMIF_LL_OCP_INTERRUPT_ENABLE_SET 0x00b8
+-#define EMIF_SYSTEM_OCP_INTERRUPT_ENABLE_CLEAR 0x00bc
+-#define EMIF_LL_OCP_INTERRUPT_ENABLE_CLEAR 0x00c0
+-#define EMIF_SDRAM_OUTPUT_IMPEDANCE_CALIBRATION_CONFIG 0x00c8
+-#define EMIF_TEMPERATURE_ALERT_CONFIG 0x00cc
+-#define EMIF_OCP_ERROR_LOG 0x00d0
+-#define EMIF_READ_WRITE_LEVELING_RAMP_WINDOW 0x00d4
+-#define EMIF_READ_WRITE_LEVELING_RAMP_CONTROL 0x00d8
+-#define EMIF_READ_WRITE_LEVELING_CONTROL 0x00dc
+-#define EMIF_DDR_PHY_CTRL_1 0x00e4
+-#define EMIF_DDR_PHY_CTRL_1_SHDW 0x00e8
+-#define EMIF_DDR_PHY_CTRL_2 0x00ec
+-#define EMIF_PRIORITY_TO_CLASS_OF_SERVICE_MAPPING 0x0100
+-#define EMIF_CONNECTION_ID_TO_CLASS_OF_SERVICE_1_MAPPING 0x0104
+-#define EMIF_CONNECTION_ID_TO_CLASS_OF_SERVICE_2_MAPPING 0x0108
+-#define EMIF_READ_WRITE_EXECUTION_THRESHOLD 0x0120
+-#define EMIF_COS_CONFIG 0x0124
+-#define EMIF_PHY_STATUS_1 0x0140
+-#define EMIF_PHY_STATUS_2 0x0144
+-#define EMIF_PHY_STATUS_3 0x0148
+-#define EMIF_PHY_STATUS_4 0x014c
+-#define EMIF_PHY_STATUS_5 0x0150
+-#define EMIF_PHY_STATUS_6 0x0154
+-#define EMIF_PHY_STATUS_7 0x0158
+-#define EMIF_PHY_STATUS_8 0x015c
+-#define EMIF_PHY_STATUS_9 0x0160
+-#define EMIF_PHY_STATUS_10 0x0164
+-#define EMIF_PHY_STATUS_11 0x0168
+-#define EMIF_PHY_STATUS_12 0x016c
+-#define EMIF_PHY_STATUS_13 0x0170
+-#define EMIF_PHY_STATUS_14 0x0174
+-#define EMIF_PHY_STATUS_15 0x0178
+-#define EMIF_PHY_STATUS_16 0x017c
+-#define EMIF_PHY_STATUS_17 0x0180
+-#define EMIF_PHY_STATUS_18 0x0184
+-#define EMIF_PHY_STATUS_19 0x0188
+-#define EMIF_PHY_STATUS_20 0x018c
+-#define EMIF_PHY_STATUS_21 0x0190
+-#define EMIF_EXT_PHY_CTRL_1 0x0200
+-#define EMIF_EXT_PHY_CTRL_1_SHDW 0x0204
+-#define EMIF_EXT_PHY_CTRL_2 0x0208
+-#define EMIF_EXT_PHY_CTRL_2_SHDW 0x020c
+-#define EMIF_EXT_PHY_CTRL_3 0x0210
+-#define EMIF_EXT_PHY_CTRL_3_SHDW 0x0214
+-#define EMIF_EXT_PHY_CTRL_4 0x0218
+-#define EMIF_EXT_PHY_CTRL_4_SHDW 0x021c
+-#define EMIF_EXT_PHY_CTRL_5 0x0220
+-#define EMIF_EXT_PHY_CTRL_5_SHDW 0x0224
+-#define EMIF_EXT_PHY_CTRL_6 0x0228
+-#define EMIF_EXT_PHY_CTRL_6_SHDW 0x022c
+-#define EMIF_EXT_PHY_CTRL_7 0x0230
+-#define EMIF_EXT_PHY_CTRL_7_SHDW 0x0234
+-#define EMIF_EXT_PHY_CTRL_8 0x0238
+-#define EMIF_EXT_PHY_CTRL_8_SHDW 0x023c
+-#define EMIF_EXT_PHY_CTRL_9 0x0240
+-#define EMIF_EXT_PHY_CTRL_9_SHDW 0x0244
+-#define EMIF_EXT_PHY_CTRL_10 0x0248
+-#define EMIF_EXT_PHY_CTRL_10_SHDW 0x024c
+-#define EMIF_EXT_PHY_CTRL_11 0x0250
+-#define EMIF_EXT_PHY_CTRL_11_SHDW 0x0254
+-#define EMIF_EXT_PHY_CTRL_12 0x0258
+-#define EMIF_EXT_PHY_CTRL_12_SHDW 0x025c
+-#define EMIF_EXT_PHY_CTRL_13 0x0260
+-#define EMIF_EXT_PHY_CTRL_13_SHDW 0x0264
+-#define EMIF_EXT_PHY_CTRL_14 0x0268
+-#define EMIF_EXT_PHY_CTRL_14_SHDW 0x026c
+-#define EMIF_EXT_PHY_CTRL_15 0x0270
+-#define EMIF_EXT_PHY_CTRL_15_SHDW 0x0274
+-#define EMIF_EXT_PHY_CTRL_16 0x0278
+-#define EMIF_EXT_PHY_CTRL_16_SHDW 0x027c
+-#define EMIF_EXT_PHY_CTRL_17 0x0280
+-#define EMIF_EXT_PHY_CTRL_17_SHDW 0x0284
+-#define EMIF_EXT_PHY_CTRL_18 0x0288
+-#define EMIF_EXT_PHY_CTRL_18_SHDW 0x028c
+-#define EMIF_EXT_PHY_CTRL_19 0x0290
+-#define EMIF_EXT_PHY_CTRL_19_SHDW 0x0294
+-#define EMIF_EXT_PHY_CTRL_20 0x0298
+-#define EMIF_EXT_PHY_CTRL_20_SHDW 0x029c
+-#define EMIF_EXT_PHY_CTRL_21 0x02a0
+-#define EMIF_EXT_PHY_CTRL_21_SHDW 0x02a4
+-#define EMIF_EXT_PHY_CTRL_22 0x02a8
+-#define EMIF_EXT_PHY_CTRL_22_SHDW 0x02ac
+-#define EMIF_EXT_PHY_CTRL_23 0x02b0
+-#define EMIF_EXT_PHY_CTRL_23_SHDW 0x02b4
+-#define EMIF_EXT_PHY_CTRL_24 0x02b8
+-#define EMIF_EXT_PHY_CTRL_24_SHDW 0x02bc
+-#define EMIF_EXT_PHY_CTRL_25 0x02c0
+-#define EMIF_EXT_PHY_CTRL_25_SHDW 0x02c4
+-#define EMIF_EXT_PHY_CTRL_26 0x02c8
+-#define EMIF_EXT_PHY_CTRL_26_SHDW 0x02cc
+-#define EMIF_EXT_PHY_CTRL_27 0x02d0
+-#define EMIF_EXT_PHY_CTRL_27_SHDW 0x02d4
+-#define EMIF_EXT_PHY_CTRL_28 0x02d8
+-#define EMIF_EXT_PHY_CTRL_28_SHDW 0x02dc
+-#define EMIF_EXT_PHY_CTRL_29 0x02e0
+-#define EMIF_EXT_PHY_CTRL_29_SHDW 0x02e4
+-#define EMIF_EXT_PHY_CTRL_30 0x02e8
+-#define EMIF_EXT_PHY_CTRL_30_SHDW 0x02ec
+-
+-/* Registers shifts and masks */
+-
+-/* EMIF_MODULE_ID_AND_REVISION */
+-#define SCHEME_SHIFT 30
+-#define SCHEME_MASK (0x3 << 30)
+-#define MODULE_ID_SHIFT 16
+-#define MODULE_ID_MASK (0xfff << 16)
+-#define RTL_VERSION_SHIFT 11
+-#define RTL_VERSION_MASK (0x1f << 11)
+-#define MAJOR_REVISION_SHIFT 8
+-#define MAJOR_REVISION_MASK (0x7 << 8)
+-#define MINOR_REVISION_SHIFT 0
+-#define MINOR_REVISION_MASK (0x3f << 0)
+-
+-/* STATUS */
+-#define BE_SHIFT 31
+-#define BE_MASK (1 << 31)
+-#define DUAL_CLK_MODE_SHIFT 30
+-#define DUAL_CLK_MODE_MASK (1 << 30)
+-#define FAST_INIT_SHIFT 29
+-#define FAST_INIT_MASK (1 << 29)
+-#define RDLVLGATETO_SHIFT 6
+-#define RDLVLGATETO_MASK (1 << 6)
+-#define RDLVLTO_SHIFT 5
+-#define RDLVLTO_MASK (1 << 5)
+-#define WRLVLTO_SHIFT 4
+-#define WRLVLTO_MASK (1 << 4)
+-#define PHY_DLL_READY_SHIFT 2
+-#define PHY_DLL_READY_MASK (1 << 2)
+-
+-/* SDRAM_CONFIG */
+-#define SDRAM_TYPE_SHIFT 29
+-#define SDRAM_TYPE_MASK (0x7 << 29)
+-#define IBANK_POS_SHIFT 27
+-#define IBANK_POS_MASK (0x3 << 27)
+-#define DDR_TERM_SHIFT 24
+-#define DDR_TERM_MASK (0x7 << 24)
+-#define DDR2_DDQS_SHIFT 23
+-#define DDR2_DDQS_MASK (1 << 23)
+-#define DYN_ODT_SHIFT 21
+-#define DYN_ODT_MASK (0x3 << 21)
+-#define DDR_DISABLE_DLL_SHIFT 20
+-#define DDR_DISABLE_DLL_MASK (1 << 20)
+-#define SDRAM_DRIVE_SHIFT 18
+-#define SDRAM_DRIVE_MASK (0x3 << 18)
+-#define CWL_SHIFT 16
+-#define CWL_MASK (0x3 << 16)
+-#define NARROW_MODE_SHIFT 14
+-#define NARROW_MODE_MASK (0x3 << 14)
+-#define CL_SHIFT 10
+-#define CL_MASK (0xf << 10)
+-#define ROWSIZE_SHIFT 7
+-#define ROWSIZE_MASK (0x7 << 7)
+-#define IBANK_SHIFT 4
+-#define IBANK_MASK (0x7 << 4)
+-#define EBANK_SHIFT 3
+-#define EBANK_MASK (1 << 3)
+-#define PAGESIZE_SHIFT 0
+-#define PAGESIZE_MASK (0x7 << 0)
+-
+-/* SDRAM_CONFIG_2 */
+-#define CS1NVMEN_SHIFT 30
+-#define CS1NVMEN_MASK (1 << 30)
+-#define EBANK_POS_SHIFT 27
+-#define EBANK_POS_MASK (1 << 27)
+-#define RDBNUM_SHIFT 4
+-#define RDBNUM_MASK (0x3 << 4)
+-#define RDBSIZE_SHIFT 0
+-#define RDBSIZE_MASK (0x7 << 0)
+-
+-/* SDRAM_REFRESH_CONTROL */
+-#define INITREF_DIS_SHIFT 31
+-#define INITREF_DIS_MASK (1 << 31)
+-#define SRT_SHIFT 29
+-#define SRT_MASK (1 << 29)
+-#define ASR_SHIFT 28
+-#define ASR_MASK (1 << 28)
+-#define PASR_SHIFT 24
+-#define PASR_MASK (0x7 << 24)
+-#define REFRESH_RATE_SHIFT 0
+-#define REFRESH_RATE_MASK (0xffff << 0)
+-
+-/* SDRAM_TIMING_1 */
+-#define T_RTW_SHIFT 29
+-#define T_RTW_MASK (0x7 << 29)
+-#define T_RP_SHIFT 25
+-#define T_RP_MASK (0xf << 25)
+-#define T_RCD_SHIFT 21
+-#define T_RCD_MASK (0xf << 21)
+-#define T_WR_SHIFT 17
+-#define T_WR_MASK (0xf << 17)
+-#define T_RAS_SHIFT 12
+-#define T_RAS_MASK (0x1f << 12)
+-#define T_RC_SHIFT 6
+-#define T_RC_MASK (0x3f << 6)
+-#define T_RRD_SHIFT 3
+-#define T_RRD_MASK (0x7 << 3)
+-#define T_WTR_SHIFT 0
+-#define T_WTR_MASK (0x7 << 0)
+-
+-/* SDRAM_TIMING_2 */
+-#define T_XP_SHIFT 28
+-#define T_XP_MASK (0x7 << 28)
+-#define T_ODT_SHIFT 25
+-#define T_ODT_MASK (0x7 << 25)
+-#define T_XSNR_SHIFT 16
+-#define T_XSNR_MASK (0x1ff << 16)
+-#define T_XSRD_SHIFT 6
+-#define T_XSRD_MASK (0x3ff << 6)
+-#define T_RTP_SHIFT 3
+-#define T_RTP_MASK (0x7 << 3)
+-#define T_CKE_SHIFT 0
+-#define T_CKE_MASK (0x7 << 0)
+-
+-/* SDRAM_TIMING_3 */
+-#define T_PDLL_UL_SHIFT 28
+-#define T_PDLL_UL_MASK (0xf << 28)
+-#define T_CSTA_SHIFT 24
+-#define T_CSTA_MASK (0xf << 24)
+-#define T_CKESR_SHIFT 21
+-#define T_CKESR_MASK (0x7 << 21)
+-#define ZQ_ZQCS_SHIFT 15
+-#define ZQ_ZQCS_MASK (0x3f << 15)
+-#define T_TDQSCKMAX_SHIFT 13
+-#define T_TDQSCKMAX_MASK (0x3 << 13)
+-#define T_RFC_SHIFT 4
+-#define T_RFC_MASK (0x1ff << 4)
+-#define T_RAS_MAX_SHIFT 0
+-#define T_RAS_MAX_MASK (0xf << 0)
+-
+-/* POWER_MANAGEMENT_CONTROL */
+-#define PD_TIM_SHIFT 12
+-#define PD_TIM_MASK (0xf << 12)
+-#define DPD_EN_SHIFT 11
+-#define DPD_EN_MASK (1 << 11)
+-#define LP_MODE_SHIFT 8
+-#define LP_MODE_MASK (0x7 << 8)
+-#define SR_TIM_SHIFT 4
+-#define SR_TIM_MASK (0xf << 4)
+-#define CS_TIM_SHIFT 0
+-#define CS_TIM_MASK (0xf << 0)
+-
+-/* LPDDR2_MODE_REG_DATA */
+-#define VALUE_0_SHIFT 0
+-#define VALUE_0_MASK (0x7f << 0)
+-
+-/* LPDDR2_MODE_REG_CONFIG */
+-#define CS_SHIFT 31
+-#define CS_MASK (1 << 31)
+-#define REFRESH_EN_SHIFT 30
+-#define REFRESH_EN_MASK (1 << 30)
+-#define ADDRESS_SHIFT 0
+-#define ADDRESS_MASK (0xff << 0)
+-
+-/* OCP_CONFIG */
+-#define SYS_THRESH_MAX_SHIFT 24
+-#define SYS_THRESH_MAX_MASK (0xf << 24)
+-#define MPU_THRESH_MAX_SHIFT 20
+-#define MPU_THRESH_MAX_MASK (0xf << 20)
+-#define LL_THRESH_MAX_SHIFT 16
+-#define LL_THRESH_MAX_MASK (0xf << 16)
+-
+-/* PERFORMANCE_COUNTER_1 */
+-#define COUNTER1_SHIFT 0
+-#define COUNTER1_MASK (0xffffffff << 0)
+-
+-/* PERFORMANCE_COUNTER_2 */
+-#define COUNTER2_SHIFT 0
+-#define COUNTER2_MASK (0xffffffff << 0)
+-
+-/* PERFORMANCE_COUNTER_CONFIG */
+-#define CNTR2_MCONNID_EN_SHIFT 31
+-#define CNTR2_MCONNID_EN_MASK (1 << 31)
+-#define CNTR2_REGION_EN_SHIFT 30
+-#define CNTR2_REGION_EN_MASK (1 << 30)
+-#define CNTR2_CFG_SHIFT 16
+-#define CNTR2_CFG_MASK (0xf << 16)
+-#define CNTR1_MCONNID_EN_SHIFT 15
+-#define CNTR1_MCONNID_EN_MASK (1 << 15)
+-#define CNTR1_REGION_EN_SHIFT 14
+-#define CNTR1_REGION_EN_MASK (1 << 14)
+-#define CNTR1_CFG_SHIFT 0
+-#define CNTR1_CFG_MASK (0xf << 0)
+-
+-/* PERFORMANCE_COUNTER_MASTER_REGION_SELECT */
+-#define MCONNID2_SHIFT 24
+-#define MCONNID2_MASK (0xff << 24)
+-#define REGION_SEL2_SHIFT 16
+-#define REGION_SEL2_MASK (0x3 << 16)
+-#define MCONNID1_SHIFT 8
+-#define MCONNID1_MASK (0xff << 8)
+-#define REGION_SEL1_SHIFT 0
+-#define REGION_SEL1_MASK (0x3 << 0)
+-
+-/* PERFORMANCE_COUNTER_TIME */
+-#define TOTAL_TIME_SHIFT 0
+-#define TOTAL_TIME_MASK (0xffffffff << 0)
+-
+-/* DLL_CALIB_CTRL */
+-#define ACK_WAIT_SHIFT 16
+-#define ACK_WAIT_MASK (0xf << 16)
+-#define DLL_CALIB_INTERVAL_SHIFT 0
+-#define DLL_CALIB_INTERVAL_MASK (0x1ff << 0)
+-
+-/* END_OF_INTERRUPT */
+-#define EOI_SHIFT 0
+-#define EOI_MASK (1 << 0)
+-
+-/* SYSTEM_OCP_INTERRUPT_RAW_STATUS */
+-#define DNV_SYS_SHIFT 2
+-#define DNV_SYS_MASK (1 << 2)
+-#define TA_SYS_SHIFT 1
+-#define TA_SYS_MASK (1 << 1)
+-#define ERR_SYS_SHIFT 0
+-#define ERR_SYS_MASK (1 << 0)
+-
+-/* LOW_LATENCY_OCP_INTERRUPT_RAW_STATUS */
+-#define DNV_LL_SHIFT 2
+-#define DNV_LL_MASK (1 << 2)
+-#define TA_LL_SHIFT 1
+-#define TA_LL_MASK (1 << 1)
+-#define ERR_LL_SHIFT 0
+-#define ERR_LL_MASK (1 << 0)
+-
+-/* SYSTEM_OCP_INTERRUPT_ENABLE_SET */
+-#define EN_DNV_SYS_SHIFT 2
+-#define EN_DNV_SYS_MASK (1 << 2)
+-#define EN_TA_SYS_SHIFT 1
+-#define EN_TA_SYS_MASK (1 << 1)
+-#define EN_ERR_SYS_SHIFT 0
+-#define EN_ERR_SYS_MASK (1 << 0)
+-
+-/* LOW_LATENCY_OCP_INTERRUPT_ENABLE_SET */
+-#define EN_DNV_LL_SHIFT 2
+-#define EN_DNV_LL_MASK (1 << 2)
+-#define EN_TA_LL_SHIFT 1
+-#define EN_TA_LL_MASK (1 << 1)
+-#define EN_ERR_LL_SHIFT 0
+-#define EN_ERR_LL_MASK (1 << 0)
+-
+-/* SDRAM_OUTPUT_IMPEDANCE_CALIBRATION_CONFIG */
+-#define ZQ_CS1EN_SHIFT 31
+-#define ZQ_CS1EN_MASK (1 << 31)
+-#define ZQ_CS0EN_SHIFT 30
+-#define ZQ_CS0EN_MASK (1 << 30)
+-#define ZQ_DUALCALEN_SHIFT 29
+-#define ZQ_DUALCALEN_MASK (1 << 29)
+-#define ZQ_SFEXITEN_SHIFT 28
+-#define ZQ_SFEXITEN_MASK (1 << 28)
+-#define ZQ_ZQINIT_MULT_SHIFT 18
+-#define ZQ_ZQINIT_MULT_MASK (0x3 << 18)
+-#define ZQ_ZQCL_MULT_SHIFT 16
+-#define ZQ_ZQCL_MULT_MASK (0x3 << 16)
+-#define ZQ_REFINTERVAL_SHIFT 0
+-#define ZQ_REFINTERVAL_MASK (0xffff << 0)
+-
+-/* TEMPERATURE_ALERT_CONFIG */
+-#define TA_CS1EN_SHIFT 31
+-#define TA_CS1EN_MASK (1 << 31)
+-#define TA_CS0EN_SHIFT 30
+-#define TA_CS0EN_MASK (1 << 30)
+-#define TA_SFEXITEN_SHIFT 28
+-#define TA_SFEXITEN_MASK (1 << 28)
+-#define TA_DEVWDT_SHIFT 26
+-#define TA_DEVWDT_MASK (0x3 << 26)
+-#define TA_DEVCNT_SHIFT 24
+-#define TA_DEVCNT_MASK (0x3 << 24)
+-#define TA_REFINTERVAL_SHIFT 0
+-#define TA_REFINTERVAL_MASK (0x3fffff << 0)
+-
+-/* OCP_ERROR_LOG */
+-#define MADDRSPACE_SHIFT 14
+-#define MADDRSPACE_MASK (0x3 << 14)
+-#define MBURSTSEQ_SHIFT 11
+-#define MBURSTSEQ_MASK (0x7 << 11)
+-#define MCMD_SHIFT 8
+-#define MCMD_MASK (0x7 << 8)
+-#define MCONNID_SHIFT 0
+-#define MCONNID_MASK (0xff << 0)
+-
+-/* DDR_PHY_CTRL_1 - EMIF4D */
+-#define DLL_SLAVE_DLY_CTRL_SHIFT_4D 4
+-#define DLL_SLAVE_DLY_CTRL_MASK_4D (0xFF << 4)
+-#define READ_LATENCY_SHIFT_4D 0
+-#define READ_LATENCY_MASK_4D (0xf << 0)
+-
+-/* DDR_PHY_CTRL_1 - EMIF4D5 */
+-#define DLL_HALF_DELAY_SHIFT_4D5 21
+-#define DLL_HALF_DELAY_MASK_4D5 (1 << 21)
+-#define READ_LATENCY_SHIFT_4D5 0
+-#define READ_LATENCY_MASK_4D5 (0x1f << 0)
+-
+-/* DDR_PHY_CTRL_1_SHDW */
+-#define DDR_PHY_CTRL_1_SHDW_SHIFT 5
+-#define DDR_PHY_CTRL_1_SHDW_MASK (0x7ffffff << 5)
+-#define READ_LATENCY_SHDW_SHIFT 0
+-#define READ_LATENCY_SHDW_MASK (0x1f << 0)
++#include <linux/ti_emif.h>
+
+ #ifndef __ASSEMBLY__
+ /*
+--- a/drivers/mfd/Kconfig
++++ b/drivers/mfd/Kconfig
+@@ -821,6 +821,17 @@ config MFD_TPS65217
+ This driver can also be built as a module. If so, the module
+ will be called tps65217.
+
++config MFD_TPS65218
++ bool "TI TPS65218 Power Management chips"
++ depends on I2C
++ select MFD_CORE
++ select REGMAP_I2C
++ help
++ If you say yes here you get support for the TPS65218 series of
++ Power Management chips.
++ These include voltage regulators, gpio and other features
++ that are often used in portable devices.
++
+ config MFD_TPS6586X
+ bool "TI TPS6586x Power Management chips"
+ depends on I2C=y
+--- a/drivers/mfd/Makefile
++++ b/drivers/mfd/Makefile
+@@ -62,6 +62,7 @@ obj-$(CONFIG_TPS6105X) += tps6105x.o
+ obj-$(CONFIG_TPS65010) += tps65010.o
+ obj-$(CONFIG_TPS6507X) += tps6507x.o
+ obj-$(CONFIG_MFD_TPS65217) += tps65217.o
++obj-$(CONFIG_MFD_TPS65218) += tps65218.o
+ obj-$(CONFIG_MFD_TPS65910) += tps65910.o
+ tps65912-objs := tps65912-core.o tps65912-irq.o
+ obj-$(CONFIG_MFD_TPS65912) += tps65912.o
+--- a/drivers/mfd/omap-usb-host.c
++++ b/drivers/mfd/omap-usb-host.c
+@@ -328,13 +328,13 @@ static int usbhs_runtime_resume(struct d
+ omap_tll_enable(pdata);
+
+ if (!IS_ERR(omap->ehci_logic_fck))
+- clk_enable(omap->ehci_logic_fck);
++ clk_prepare_enable(omap->ehci_logic_fck);
+
+ for (i = 0; i < omap->nports; i++) {
+ switch (pdata->port_mode[i]) {
+ case OMAP_EHCI_PORT_MODE_HSIC:
+ if (!IS_ERR(omap->hsic60m_clk[i])) {
+- r = clk_enable(omap->hsic60m_clk[i]);
++ r = clk_prepare_enable(omap->hsic60m_clk[i]);
+ if (r) {
+ dev_err(dev,
+ "Can't enable port %d hsic60m clk:%d\n",
+@@ -343,7 +343,7 @@ static int usbhs_runtime_resume(struct d
+ }
+
+ if (!IS_ERR(omap->hsic480m_clk[i])) {
+- r = clk_enable(omap->hsic480m_clk[i]);
++ r = clk_prepare_enable(omap->hsic480m_clk[i]);
+ if (r) {
+ dev_err(dev,
+ "Can't enable port %d hsic480m clk:%d\n",
+@@ -354,7 +354,7 @@ static int usbhs_runtime_resume(struct d
+
+ case OMAP_EHCI_PORT_MODE_TLL:
+ if (!IS_ERR(omap->utmi_clk[i])) {
+- r = clk_enable(omap->utmi_clk[i]);
++ r = clk_prepare_enable(omap->utmi_clk[i]);
+ if (r) {
+ dev_err(dev,
+ "Can't enable port %d clk : %d\n",
+@@ -382,15 +382,15 @@ static int usbhs_runtime_suspend(struct
+ switch (pdata->port_mode[i]) {
+ case OMAP_EHCI_PORT_MODE_HSIC:
+ if (!IS_ERR(omap->hsic60m_clk[i]))
+- clk_disable(omap->hsic60m_clk[i]);
++ clk_disable_unprepare(omap->hsic60m_clk[i]);
+
+ if (!IS_ERR(omap->hsic480m_clk[i]))
+- clk_disable(omap->hsic480m_clk[i]);
++ clk_disable_unprepare(omap->hsic480m_clk[i]);
+ /* Fall through as utmi_clks were used in HSIC mode */
+
+ case OMAP_EHCI_PORT_MODE_TLL:
+ if (!IS_ERR(omap->utmi_clk[i]))
+- clk_disable(omap->utmi_clk[i]);
++ clk_disable_unprepare(omap->utmi_clk[i]);
+ break;
+ default:
+ break;
+@@ -398,7 +398,7 @@ static int usbhs_runtime_suspend(struct
+ }
+
+ if (!IS_ERR(omap->ehci_logic_fck))
+- clk_disable(omap->ehci_logic_fck);
++ clk_disable_unprepare(omap->ehci_logic_fck);
+
+ omap_tll_disable(pdata);
+
+--- a/drivers/mfd/omap-usb-tll.c
++++ b/drivers/mfd/omap-usb-tll.c
+@@ -429,7 +429,7 @@ int omap_tll_enable(struct usbhs_omap_pl
+ if (IS_ERR(tll->ch_clk[i]))
+ continue;
+
+- r = clk_enable(tll->ch_clk[i]);
++ r = clk_prepare_enable(tll->ch_clk[i]);
+ if (r) {
+ dev_err(tll_dev,
+ "Error enabling ch %d clock: %d\n", i, r);
+@@ -460,7 +460,7 @@ int omap_tll_disable(struct usbhs_omap_p
+ for (i = 0; i < tll->nch; i++) {
+ if (omap_usb_mode_needs_tll(pdata->port_mode[i])) {
+ if (!IS_ERR(tll->ch_clk[i]))
+- clk_disable(tll->ch_clk[i]);
++ clk_disable_unprepare(tll->ch_clk[i]);
+ }
+ }
+
+--- a/drivers/mfd/ti_am335x_tscadc.c
++++ b/drivers/mfd/ti_am335x_tscadc.c
+@@ -56,21 +56,25 @@ EXPORT_SYMBOL_GPL(am335x_tsc_se_update);
+
+ void am335x_tsc_se_set(struct ti_tscadc_dev *tsadc, u32 val)
+ {
+- spin_lock(&tsadc->reg_lock);
++ unsigned long flags;
++
++ spin_lock_irqsave(&tsadc->reg_lock, flags);
+ tsadc->reg_se_cache = tscadc_readl(tsadc, REG_SE);
+ tsadc->reg_se_cache |= val;
+ am335x_tsc_se_update(tsadc);
+- spin_unlock(&tsadc->reg_lock);
++ spin_unlock_irqrestore(&tsadc->reg_lock, flags);
+ }
+ EXPORT_SYMBOL_GPL(am335x_tsc_se_set);
+
+ void am335x_tsc_se_clr(struct ti_tscadc_dev *tsadc, u32 val)
+ {
+- spin_lock(&tsadc->reg_lock);
++ unsigned long flags;
++
++ spin_lock_irqsave(&tsadc->reg_lock, flags);
+ tsadc->reg_se_cache = tscadc_readl(tsadc, REG_SE);
+ tsadc->reg_se_cache &= ~val;
+ am335x_tsc_se_update(tsadc);
+- spin_unlock(&tsadc->reg_lock);
++ spin_unlock_irqrestore(&tsadc->reg_lock, flags);
+ }
+ EXPORT_SYMBOL_GPL(am335x_tsc_se_clr);
+
+--- /dev/null
++++ b/drivers/mfd/tps65218.c
+@@ -0,0 +1,275 @@
++/*
++ * TPS65218 chip family multi-function driver
++ *
++ * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
++ * kind, whether expressed or implied; without even the implied warranty
++ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License version 2 for more details.
++ */
++
++#include <linux/kernel.h>
++#include <linux/device.h>
++#include <linux/module.h>
++#include <linux/platform_device.h>
++#include <linux/init.h>
++#include <linux/i2c.h>
++#include <linux/slab.h>
++#include <linux/regmap.h>
++#include <linux/err.h>
++#include <linux/of.h>
++#include <linux/of_device.h>
++#include <linux/irq.h>
++#include <linux/interrupt.h>
++#include <linux/mutex.h>
++
++#include <linux/mfd/core.h>
++#include <linux/mfd/tps65218.h>
++
++#define TPS65218_PASSWORD_REGS_UNLOCK 0x7D
++
++/**
++ * tps65218_reg_read: Read a single tps65218 register.
++ *
++ * @tps: Device to read from.
++ * @reg: Register to read.
++ * @val: Contians the value
++ */
++int tps65218_reg_read(struct tps65218 *tps, unsigned int reg,
++ unsigned int *val)
++{
++ return regmap_read(tps->regmap, reg, val);
++}
++EXPORT_SYMBOL_GPL(tps65218_reg_read);
++
++/**
++ * tps65218_reg_write: Write a single tps65218 register.
++ *
++ * @tps65218: Device to write to.
++ * @reg: Register to write to.
++ * @val: Value to write.
++ * @level: Password protected level
++ */
++int tps65218_reg_write(struct tps65218 *tps, unsigned int reg,
++ unsigned int val, unsigned int level)
++{
++ int ret;
++ unsigned int xor_reg_val;
++
++ switch (level) {
++ case TPS65218_PROTECT_NONE:
++ return regmap_write(tps->regmap, reg, val);
++ case TPS65218_PROTECT_L1:
++ xor_reg_val = reg ^ TPS65218_PASSWORD_REGS_UNLOCK;
++ ret = regmap_write(tps->regmap, TPS65218_REG_PASSWORD,
++ xor_reg_val);
++ if (ret < 0)
++ return ret;
++
++ return regmap_write(tps->regmap, reg, val);
++ default:
++ return -EINVAL;
++ }
++}
++EXPORT_SYMBOL_GPL(tps65218_reg_write);
++
++/**
++ * tps65218_update_bits: Modify bits w.r.t mask, val and level.
++ *
++ * @tps65218: Device to write to.
++ * @reg: Register to read-write to.
++ * @mask: Mask.
++ * @val: Value to write.
++ * @level: Password protected level
++ */
++static int tps65218_update_bits(struct tps65218 *tps, unsigned int reg,
++ unsigned int mask, unsigned int val, unsigned int level)
++{
++ int ret;
++ unsigned int data;
++
++ ret = tps65218_reg_read(tps, reg, &data);
++ if (ret) {
++ dev_err(tps->dev, "Read from reg 0x%x failed\n", reg);
++ return ret;
++ }
++
++ data &= ~mask;
++ data |= val & mask;
++
++ mutex_lock(&tps->tps_lock);
++ ret = tps65218_reg_write(tps, reg, data, level);
++ if (ret)
++ dev_err(tps->dev, "Write for reg 0x%x failed\n", reg);
++ mutex_unlock(&tps->tps_lock);
++
++ return ret;
++}
++
++int tps65218_set_bits(struct tps65218 *tps, unsigned int reg,
++ unsigned int mask, unsigned int val, unsigned int level)
++{
++ return tps65218_update_bits(tps, reg, mask, val, level);
++}
++EXPORT_SYMBOL_GPL(tps65218_set_bits);
++
++int tps65218_clear_bits(struct tps65218 *tps, unsigned int reg,
++ unsigned int mask, unsigned int level)
++{
++ return tps65218_update_bits(tps, reg, mask, 0, level);
++}
++EXPORT_SYMBOL_GPL(tps65218_clear_bits);
++
++static struct regmap_config tps65218_regmap_config = {
++ .reg_bits = 8,
++ .val_bits = 8,
++};
++
++static const struct regmap_irq tps65218_irqs[] = {
++ /* INT1 IRQs */
++ [TPS65218_PRGC_IRQ] = {
++ .mask = TPS65218_INT1_PRGC,
++ },
++ [TPS65218_CC_AQC_IRQ] = {
++ .mask = TPS65218_INT1_CC_AQC,
++ },
++ [TPS65218_HOT_IRQ] = {
++ .mask = TPS65218_INT1_HOT,
++ },
++ [TPS65218_PB_IRQ] = {
++ .mask = TPS65218_INT1_PB,
++ },
++ [TPS65218_AC_IRQ] = {
++ .mask = TPS65218_INT1_AC,
++ },
++ [TPS65218_VPRG_IRQ] = {
++ .mask = TPS65218_INT1_VPRG,
++ },
++ [TPS65218_INVALID1_IRQ] = {
++ },
++ [TPS65218_INVALID2_IRQ] = {
++ },
++ /* INT2 IRQs*/
++ [TPS65218_LS1_I_IRQ] = {
++ .mask = TPS65218_INT2_LS1_I,
++ .reg_offset = 1,
++ },
++ [TPS65218_LS2_I_IRQ] = {
++ .mask = TPS65218_INT2_LS2_I,
++ .reg_offset = 1,
++ },
++ [TPS65218_LS3_I_IRQ] = {
++ .mask = TPS65218_INT2_LS3_I,
++ .reg_offset = 1,
++ },
++ [TPS65218_LS1_F_IRQ] = {
++ .mask = TPS65218_INT2_LS1_F,
++ .reg_offset = 1,
++ },
++ [TPS65218_LS2_F_IRQ] = {
++ .mask = TPS65218_INT2_LS2_F,
++ .reg_offset = 1,
++ },
++ [TPS65218_LS3_F_IRQ] = {
++ .mask = TPS65218_INT2_LS3_F,
++ .reg_offset = 1,
++ },
++ [TPS65218_INVALID3_IRQ] = {
++ },
++ [TPS65218_INVALID4_IRQ] = {
++ },
++};
++
++static struct regmap_irq_chip tps65218_irq_chip = {
++ .name = "tps65218",
++ .irqs = tps65218_irqs,
++ .num_irqs = ARRAY_SIZE(tps65218_irqs),
++
++ .num_regs = 2,
++ .mask_base = TPS65218_REG_INT_MASK1,
++};
++
++static const struct of_device_id of_tps65218_match_table[] = {
++ { .compatible = "ti,tps65218", },
++ { /* end */ }
++};
++
++static int tps65218_probe(struct i2c_client *client,
++ const struct i2c_device_id *ids)
++{
++ struct tps65218 *tps;
++ const struct of_device_id *match;
++ int ret;
++
++ match = of_match_device(of_tps65218_match_table, &client->dev);
++ if (!match) {
++ dev_err(&client->dev,
++ "Failed to find matching dt id\n");
++ return -EINVAL;
++ }
++
++ tps = devm_kzalloc(&client->dev, sizeof(*tps), GFP_KERNEL);
++ if (!tps)
++ return -ENOMEM;
++
++ i2c_set_clientdata(client, tps);
++ tps->dev = &client->dev;
++
++ tps->regmap = devm_regmap_init_i2c(client, &tps65218_regmap_config);
++ if (IS_ERR(tps->regmap)) {
++ ret = PTR_ERR(tps->regmap);
++ dev_err(tps->dev, "Failed to allocate register map: %d\n",
++ ret);
++ return ret;
++ }
++
++ mutex_init(&tps->tps_lock);
++
++ ret = regmap_add_irq_chip(tps->regmap, tps->irq,
++ IRQF_ONESHOT, 0, &tps65218_irq_chip,
++ &tps->irq_data);
++ if (ret < 0)
++ return ret;
++
++ ret = of_platform_populate(client->dev.of_node, NULL, NULL,
++ &client->dev);
++ if (ret < 0)
++ goto err_irq;
++
++ return 0;
++
++err_irq:
++ regmap_del_irq_chip(tps->irq, tps->irq_data);
++
++ return ret;
++}
++
++static int tps65218_remove(struct i2c_client *client)
++{
++ struct tps65218 *tps = i2c_get_clientdata(client);
++
++ regmap_del_irq_chip(tps->irq, tps->irq_data);
++
++ return 0;
++}
++
++static struct i2c_driver tps65218_driver = {
++ .driver = {
++ .name = "tps65218",
++ .owner = THIS_MODULE,
++ .of_match_table = of_tps65218_match_table,
++ },
++ .probe = tps65218_probe,
++ .remove = tps65218_remove,
++};
++
++module_i2c_driver(tps65218_driver);
++
++MODULE_AUTHOR("J Keerthy <j-keerthy@ti.com>");
++MODULE_DESCRIPTION("TPS65218 chip family multi-function driver");
++MODULE_LICENSE("GPL v2");
+--- a/drivers/mfd/twl6040.c
++++ b/drivers/mfd/twl6040.c
+@@ -238,6 +238,8 @@ int twl6040_power(struct twl6040 *twl604
+ if (twl6040->power_count++)
+ goto out;
+
++ clk_prepare_enable(twl6040->clk32k);
++
+ if (gpio_is_valid(twl6040->audpwron)) {
+ /* use automatic power-up sequence */
+ ret = twl6040_power_up_automatic(twl6040);
+@@ -281,6 +283,8 @@ int twl6040_power(struct twl6040 *twl604
+ }
+ twl6040->sysclk = 0;
+ twl6040->mclk = 0;
++
++ clk_disable_unprepare(twl6040->clk32k);
+ }
+
+ out:
+@@ -559,6 +563,12 @@ static int twl6040_probe(struct i2c_clie
+
+ i2c_set_clientdata(client, twl6040);
+
++ twl6040->clk32k = devm_clk_get(&client->dev, "clk32k");
++ if (IS_ERR(twl6040->clk32k)) {
++ dev_info(&client->dev, "clk32k is not handled\n");
++ twl6040->clk32k = NULL;
++ }
++
+ twl6040->supplies[0].supply = "vio";
+ twl6040->supplies[1].supply = "v2v1";
+ ret = devm_regulator_bulk_get(&client->dev, TWL6040_NUM_SUPPLIES,
+--- /dev/null
++++ b/drivers/misc/crossbar.c
+@@ -0,0 +1,258 @@
++/*
++ * IRQ/DMA CROSSBAR DRIVER
++ *
++ * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
++ * Sricharan R <r.sricharan@ti.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
++ * USA
++ */
++#include <linux/crossbar.h>
++#include <linux/regmap.h>
++
++static LIST_HEAD(cb_devlist);
++
++static struct regmap_config cb_regmap_config = {
++ .reg_bits = 32,
++};
++
++static unsigned cb_entry_read(struct cb_line *tmp, const void *cbs)
++{
++ unsigned index = 0;
++
++ tmp->cb_name = cbs;
++ index = strlen(tmp->cb_name) + 1;
++
++ tmp->dev_name = cbs + index;
++ index += strlen(tmp->dev_name) + 1;
++
++ tmp->int_no = be32_to_cpup(cbs + index);
++ index += sizeof(tmp->int_no);
++
++ tmp->cb_no = be32_to_cpup(cbs + index);
++ index += sizeof(tmp->cb_no);
++
++ tmp->offset = be32_to_cpup(cbs + index);
++ index += sizeof(tmp->offset);
++
++ return index;
++}
++
++int crossbar_unmap(struct device_node *cbdev_node, unsigned index)
++{
++ const void *cbs;
++ unsigned size = 0, i = 0;
++ struct cb_line tmp;
++ struct cb_device *cbdev;
++ struct cb_entry *cbentry, *p;
++
++ cbs = of_get_property(cbdev_node, "crossbar-lines", &size);
++ if (!cbs)
++ return -ENOENT;
++
++ size = 0;
++
++ while (i++ < index)
++ size += cb_entry_read(&tmp, cbs + size);
++
++ cb_entry_read(&tmp, cbs + size);
++
++ list_for_each_entry(cbdev, &cb_devlist, node) {
++ if (strcmp(cbdev->name, tmp.cb_name))
++ continue;
++
++ mutex_lock(&cbdev->cb_lock);
++ list_for_each_entry_safe(cbentry, p, &cbdev->cb_entries,
++ cb_list) {
++ if ((cbentry->line.cb_no == tmp.cb_no) &&
++ (cbentry->line.int_no == tmp.int_no)) {
++ list_del(&cbentry->cb_list);
++ mutex_unlock(&cbdev->cb_lock);
++ dev_warn(cbdev->dev,
++ "unmapped int_no %x mapped to cb %x\n",
++ tmp.int_no, tmp.cb_no);
++ return 0;
++ }
++ }
++ mutex_unlock(&cbdev->cb_lock);
++ break;
++ }
++
++ dev_warn(cbdev->dev, "%s cb entry %d not found\n",
++ __func__, tmp.cb_no);
++ return -ENOENT;
++}
++EXPORT_SYMBOL(crossbar_unmap);
++
++const int cb_map(struct cb_line cbl)
++{
++ struct cb_device *cbdev;
++ struct cb_entry *cbentry, *tmp;
++ unsigned val;
++
++ /* Get corresponding device pointer */
++ list_for_each_entry(cbdev, &cb_devlist, node) {
++ if (strcmp(cbdev->name, cbl.cb_name))
++ continue;
++
++ mutex_lock(&cbdev->cb_lock);
++
++ /* Check for invalid and duplicate mapping */
++ list_for_each_entry_safe(cbentry, tmp, &cbdev->cb_entries,
++ cb_list) {
++ if ((cbentry->line.cb_no == cbl.cb_no) &&
++ (cbentry->line.int_no != cbl.int_no)) {
++ dev_warn(cbdev->dev,
++ "%s irq already mapped to irq no %d",
++ cbentry->line.dev_name,
++ cbentry->line.int_no);
++ mutex_unlock(&cbdev->cb_lock);
++ return -EINVAL;
++ }
++ if ((cbentry->line.cb_no == cbl.cb_no) &&
++ (cbentry->line.int_no == cbl.int_no)) {
++ mutex_unlock(&cbdev->cb_lock);
++ return 0;
++ }
++ if ((cbentry->line.int_no == cbl.int_no) &&
++ (cbentry->line.cb_no != cbl.cb_no)) {
++ dev_warn(cbdev->dev,
++ "%s irq replaced by %s irq\n",
++ cbentry->line.dev_name,
++ cbl.dev_name);
++ list_del(&(cbentry->cb_list));
++ break;
++ }
++ }
++
++ cbentry = devm_kzalloc(cbdev->dev, sizeof(struct cb_entry),
++ GFP_KERNEL);
++ cbentry->line = cbl;
++ list_add_tail(&(cbentry->cb_list), &cbdev->cb_entries);
++
++ regmap_read(cbdev->cb_regmap, cbl.offset, &val);
++
++ /* Print the replaced entry and map the new one */
++ dev_warn(cbdev->dev,
++ "replacing irq %d mapped to cb input %d with cb input %d\n",
++ cbl.int_no, val, cbl.cb_no);
++
++ regmap_write(cbdev->cb_regmap, cbl.offset, cbl.cb_no);
++ mutex_unlock(&cbdev->cb_lock);
++ return 0;
++ }
++
++ dev_warn(cbdev->dev, "crossbar device %s not found", cbl.cb_name);
++ return -ENODEV;
++}
++
++int crossbar_map(struct device_node *cbdev_node)
++{
++ const void *cbs;
++ unsigned size = 0, index = 0;
++ int err;
++
++ cbs = of_get_property(cbdev_node, "crossbar-lines", &size);
++ if (!cbs)
++ return -ENOENT;
++
++ while (index < size) {
++ struct cb_line tmp;
++
++ index += cb_entry_read(&tmp, cbs + index);
++
++ err = cb_map(tmp);
++ if (IS_ERR_VALUE(err))
++ return err;
++ }
++
++ return 0;
++}
++EXPORT_SYMBOL(crossbar_map);
++
++static int crossbar_probe(struct platform_device *pdev)
++{
++ struct cb_device *cbdev;
++ unsigned width;
++ struct device_node *cbdev_node = pdev->dev.of_node;
++ int err;
++ struct resource *res;
++
++ cbdev = devm_kzalloc(&pdev->dev, sizeof(struct cb_device), GFP_KERNEL);
++ if (!cbdev)
++ return -ENOMEM;
++
++ /* Get the device resources */
++ of_property_read_string(cbdev_node, "crossbar-name", &(cbdev->name));
++
++ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++ if (res == NULL)
++ return -ENOENT;
++
++ cbdev->base = devm_ioremap_resource(&pdev->dev, res);
++ if (!cbdev->base)
++ return -ENOMEM;
++
++ cbdev->dev = &pdev->dev;
++
++ of_property_read_u32(cbdev_node, "reg-width", &width);
++
++ cb_regmap_config.val_bits = width;
++ cb_regmap_config.reg_stride = width >> 3;
++
++ cbdev->cb_regmap = devm_regmap_init_mmio(cbdev->dev, cbdev->base,
++ &cb_regmap_config);
++
++ if (IS_ERR(cbdev->cb_regmap)) {
++ dev_err(&pdev->dev, "regmap init failed\n");
++ err = PTR_ERR(cbdev->cb_regmap);
++ return err;
++ }
++
++ platform_set_drvdata(pdev, cbdev);
++ list_add_tail(&cbdev->node, &cb_devlist);
++
++ /* INIT LIST HEAD */
++ INIT_LIST_HEAD(&cbdev->cb_entries);
++
++ mutex_init(&cbdev->cb_lock);
++
++ /* map the cross bar entries passed as default from DT */
++ err = crossbar_map(cbdev_node);
++
++ return err;
++}
++
++#ifdef CONFIG_OF
++static const struct of_device_id crossbar_match[] = {
++ {.compatible = "crossbar", },
++ {},
++};
++#endif
++
++static struct platform_driver crossbar_driver = {
++ .probe = crossbar_probe,
++ .driver = {
++ .name = "crossbar",
++ .owner = THIS_MODULE,
++ .of_match_table = crossbar_match,
++ },
++};
++
++static int __init crossbar_init(void)
++{
++ return platform_driver_register(&crossbar_driver);
++}
++postcore_initcall(crossbar_init);
+--- a/drivers/misc/Kconfig
++++ b/drivers/misc/Kconfig
+@@ -528,6 +528,14 @@ config SRAM
+ the genalloc API. It is supposed to be used for small on-chip SRAM
+ areas found on many SoCs.
+
++config CROSSBAR
++ bool "on-chip crossbar driver"
++ select REGMAP_MMIO
++ help
++ This driver is for IRQ/DMA crossbar devices which is responsible for
++ muxing the irq/dma requests from external peripherals to the corresponding
++ controller's inputs.
++
+ source "drivers/misc/c2port/Kconfig"
+ source "drivers/misc/eeprom/Kconfig"
+ source "drivers/misc/cb710/Kconfig"
+--- a/drivers/misc/Makefile
++++ b/drivers/misc/Makefile
+@@ -53,3 +53,4 @@ obj-$(CONFIG_INTEL_MEI) += mei/
+ obj-$(CONFIG_VMWARE_VMCI) += vmw_vmci/
+ obj-$(CONFIG_LATTICE_ECP3_CONFIG) += lattice-ecp3-config.o
+ obj-$(CONFIG_SRAM) += sram.o
++obj-$(CONFIG_CROSSBAR) += crossbar.o
+--- a/drivers/mmc/core/mmc.c
++++ b/drivers/mmc/core/mmc.c
+@@ -1512,14 +1512,6 @@ static int mmc_suspend(struct mmc_host *
+ }
+
+ /*
+- * Shutdown callback
+- */
+-static int mmc_shutdown(struct mmc_host *host)
+-{
+- return _mmc_suspend(host, false);
+-}
+-
+-/*
+ * Resume callback from host.
+ *
+ * This function tries to determine if the same card is still present
+@@ -1608,7 +1600,6 @@ static const struct mmc_bus_ops mmc_ops
+ .resume = NULL,
+ .power_restore = mmc_power_restore,
+ .alive = mmc_alive,
+- .shutdown = mmc_shutdown,
+ };
+
+ static const struct mmc_bus_ops mmc_ops_unsafe = {
+@@ -1620,7 +1611,6 @@ static const struct mmc_bus_ops mmc_ops_
+ .runtime_resume = mmc_runtime_resume,
+ .power_restore = mmc_power_restore,
+ .alive = mmc_alive,
+- .shutdown = mmc_shutdown,
+ };
+
+ static void mmc_attach_bus_ops(struct mmc_host *host)
+--- a/drivers/mmc/core/sd.c
++++ b/drivers/mmc/core/sd.c
+@@ -1173,7 +1173,6 @@ static const struct mmc_bus_ops mmc_sd_o
+ .resume = NULL,
+ .power_restore = mmc_sd_power_restore,
+ .alive = mmc_sd_alive,
+- .shutdown = mmc_sd_suspend,
+ };
+
+ static const struct mmc_bus_ops mmc_sd_ops_unsafe = {
+@@ -1185,7 +1184,6 @@ static const struct mmc_bus_ops mmc_sd_o
+ .resume = mmc_sd_resume,
+ .power_restore = mmc_sd_power_restore,
+ .alive = mmc_sd_alive,
+- .shutdown = mmc_sd_suspend,
+ };
+
+ static void mmc_sd_attach_bus_ops(struct mmc_host *host)
+--- a/drivers/mmc/host/omap_hsmmc.c
++++ b/drivers/mmc/host/omap_hsmmc.c
+@@ -45,6 +45,7 @@
+ /* OMAP HSMMC Host Controller Registers */
+ #define OMAP_HSMMC_SYSSTATUS 0x0014
+ #define OMAP_HSMMC_CON 0x002C
++#define OMAP_HSMMC_SDMASA 0x0100
+ #define OMAP_HSMMC_BLK 0x0104
+ #define OMAP_HSMMC_ARG 0x0108
+ #define OMAP_HSMMC_CMD 0x010C
+@@ -58,7 +59,9 @@
+ #define OMAP_HSMMC_STAT 0x0130
+ #define OMAP_HSMMC_IE 0x0134
+ #define OMAP_HSMMC_ISE 0x0138
++#define OMAP_HSMMC_AC12 0x013C
+ #define OMAP_HSMMC_CAPA 0x0140
++#define OMAP_HSMMC_REV 0x01FC
+
+ #define VS18 (1 << 26)
+ #define VS30 (1 << 25)
+@@ -75,11 +78,14 @@
+ #define ICE 0x1
+ #define ICS 0x2
+ #define CEN (1 << 2)
++#define CLKD_MAX 0x3FF /* max clock divisor: 1023 */
+ #define CLKD_MASK 0x0000FFC0
+ #define CLKD_SHIFT 6
+ #define DTO_MASK 0x000F0000
+ #define DTO_SHIFT 16
+ #define INIT_STREAM (1 << 1)
++#define ACEN_ACMD12 (1 << 2)
++#define ACEN_ACMD23 (2 << 2)
+ #define DP_SELECT (1 << 21)
+ #define DDIR (1 << 4)
+ #define DMAE 0x1
+@@ -111,6 +117,7 @@
+ #define DTO_EN (1 << 20)
+ #define DCRC_EN (1 << 21)
+ #define DEB_EN (1 << 22)
++#define ACE_EN (1 << 24)
+ #define CERR_EN (1 << 28)
+ #define BADA_EN (1 << 29)
+
+@@ -118,12 +125,27 @@
+ DTO_EN | CIE_EN | CEB_EN | CCRC_EN | CTO_EN | \
+ BRR_EN | BWR_EN | TC_EN | CC_EN)
+
++#define CNI (1 << 7)
++#define ACIE (1 << 4)
++#define ACEB (1 << 3)
++#define ACCE (1 << 2)
++#define ACTO (1 << 1)
++#define ACNE (1 << 0)
++
+ #define MMC_AUTOSUSPEND_DELAY 100
+ #define MMC_TIMEOUT_MS 20
++#define MMC_TIMEOUT_US 20000
+ #define OMAP_MMC_MIN_CLOCK 400000
+ #define OMAP_MMC_MAX_CLOCK 52000000
+ #define DRIVER_NAME "omap_hsmmc"
+
++#define AUTO_CMD12 (1 << 0) /* Auto CMD12 support */
++#define AUTO_CMD23 (1 << 1) /* Auto CMD23 support */
++
++#define OMAP_HSMMC_REV_SHIFT 24
++/* HSMMC controller revision on OMAP5, DRA7 */
++#define OMAP_HSMMC_REV_33 0x33
++
+ /*
+ * One controller can have multiple slots, like on some omap boards using
+ * omap.c controller driver. Luckily this is not currently done on any known
+@@ -171,6 +193,10 @@ struct omap_hsmmc_host {
+ unsigned char bus_mode;
+ unsigned char power_mode;
+ int suspended;
++ u32 con;
++ u32 hctl;
++ u32 sysctl;
++ u32 capa;
+ int irq;
+ int use_dma, dma_ch;
+ struct dma_chan *tx_chan;
+@@ -182,11 +208,19 @@ struct omap_hsmmc_host {
+ int reqs_blocked;
+ int use_reg;
+ int req_in_progress;
++ unsigned long clk_rate;
++ unsigned int flags;
+ struct omap_hsmmc_next next_data;
+-
+ struct omap_mmc_platform_data *pdata;
+ };
+
++static int
++omap_hsmmc_prepare_data(struct omap_hsmmc_host *host, struct mmc_request *req);
++
++static void set_data_timeout(struct omap_hsmmc_host *host,
++ unsigned int timeout_ns,
++ unsigned int timeout_clks);
++
+ static int omap_hsmmc_card_detect(struct device *dev, int slot)
+ {
+ struct omap_hsmmc_host *host = dev_get_drvdata(dev);
+@@ -407,6 +441,9 @@ static int omap_hsmmc_gpio_init(struct o
+ ret = gpio_direction_input(pdata->slots[0].switch_pin);
+ if (ret)
+ goto err_free_sp;
++ ret = gpio_set_debounce(pdata->slots[0].switch_pin, 50000);
++ if (ret)
++ goto err_free_sp;
+ } else
+ pdata->slots[0].switch_pin = -EINVAL;
+
+@@ -493,8 +530,8 @@ static u16 calc_divisor(struct omap_hsmm
+
+ if (ios->clock) {
+ dsor = DIV_ROUND_UP(clk_get_rate(host->fclk), ios->clock);
+- if (dsor > 250)
+- dsor = 250;
++ if (dsor > CLKD_MAX)
++ dsor = CLKD_MAX;
+ }
+
+ return dsor;
+@@ -597,25 +634,20 @@ static void omap_hsmmc_set_bus_mode(stru
+ static int omap_hsmmc_context_restore(struct omap_hsmmc_host *host)
+ {
+ struct mmc_ios *ios = &host->mmc->ios;
+- struct omap_mmc_platform_data *pdata = host->pdata;
+- int context_loss = 0;
+ u32 hctl, capa;
+ unsigned long timeout;
+
+- if (pdata->get_context_loss_count) {
+- context_loss = pdata->get_context_loss_count(host->dev);
+- if (context_loss < 0)
+- return 1;
+- }
+-
+- dev_dbg(mmc_dev(host->mmc), "context was %slost\n",
+- context_loss == host->context_loss ? "not " : "");
+- if (host->context_loss == context_loss)
+- return 1;
+-
+ if (!OMAP_HSMMC_READ(host->base, SYSSTATUS) & RESETDONE)
+ return 1;
+
++ if (host->con == OMAP_HSMMC_READ(host->base, CON) &&
++ host->hctl == OMAP_HSMMC_READ(host->base, HCTL) &&
++ host->sysctl == OMAP_HSMMC_READ(host->base, SYSCTL) &&
++ host->capa == OMAP_HSMMC_READ(host->base, CAPA))
++ return 0;
++
++ host->context_loss++;
++
+ if (host->pdata->controller_flags & OMAP_HSMMC_SUPPORTS_DUAL_VOLT) {
+ if (host->power_mode != MMC_POWER_OFF &&
+ (1 << ios->vdd) <= MMC_VDD_23_24)
+@@ -655,9 +687,8 @@ static int omap_hsmmc_context_restore(st
+ omap_hsmmc_set_bus_mode(host);
+
+ out:
+- host->context_loss = context_loss;
+-
+- dev_dbg(mmc_dev(host->mmc), "context is restored\n");
++ dev_dbg(mmc_dev(host->mmc), "context is restored: restore count %d\n",
++ host->context_loss);
+ return 0;
+ }
+
+@@ -666,15 +697,10 @@ out:
+ */
+ static void omap_hsmmc_context_save(struct omap_hsmmc_host *host)
+ {
+- struct omap_mmc_platform_data *pdata = host->pdata;
+- int context_loss;
+-
+- if (pdata->get_context_loss_count) {
+- context_loss = pdata->get_context_loss_count(host->dev);
+- if (context_loss < 0)
+- return;
+- host->context_loss = context_loss;
+- }
++ host->con = OMAP_HSMMC_READ(host->base, CON);
++ host->hctl = OMAP_HSMMC_READ(host->base, HCTL);
++ host->sysctl = OMAP_HSMMC_READ(host->base, SYSCTL);
++ host->capa = OMAP_HSMMC_READ(host->base, CAPA);
+ }
+
+ #else
+@@ -762,7 +788,7 @@ static DEVICE_ATTR(slot_name, S_IRUGO, o
+ */
+ static void
+ omap_hsmmc_start_command(struct omap_hsmmc_host *host, struct mmc_command *cmd,
+- struct mmc_data *data)
++ struct mmc_data *data, bool autocmd12)
+ {
+ int cmdreg = 0, resptype = 0, cmdtype = 0;
+
+@@ -792,6 +818,13 @@ omap_hsmmc_start_command(struct omap_hsm
+ cmdtype = 0x3;
+
+ cmdreg = (cmd->opcode << 24) | (resptype << 16) | (cmdtype << 22);
++ if ((host->flags & AUTO_CMD23) && mmc_op_multi(cmd->opcode) &&
++ host->mrq->sbc) {
++ cmdreg |= ACEN_ACMD23;
++ OMAP_HSMMC_WRITE(host->base, SDMASA, host->mrq->sbc->arg);
++ } else if ((host->flags & AUTO_CMD12) && mmc_op_multi(cmd->opcode) &&
++ autocmd12)
++ cmdreg |= ACEN_ACMD12;
+
+ if (data) {
+ cmdreg |= DP_SELECT | MSBS | BCE;
+@@ -870,11 +903,38 @@ omap_hsmmc_xfer_done(struct omap_hsmmc_h
+ else
+ data->bytes_xfered = 0;
+
+- if (!data->stop) {
++ if (data->stop && (data->error || (!(host->flags & AUTO_CMD12) &&
++ !host->mrq->sbc))) {
++ /*
++ * If there is any error or open-end read/write with autocmd12
++ * disabled
++ */
++ omap_hsmmc_start_command(host, data->stop, NULL, 0);
++ } else {
++ /* status update for autocmd12 of open-end read/write */
++ if (data->stop && !host->mrq->sbc)
++ data->stop->resp[0] = OMAP_HSMMC_READ(host->base,
++ RSP76);
+ omap_hsmmc_request_done(host, data->mrq);
+- return;
+ }
+- omap_hsmmc_start_command(host, data->stop, NULL);
++
++ return;
++}
++
++static void omap_hsmmc_start_dma_transfer(struct omap_hsmmc_host *host)
++{
++ struct mmc_request *req;
++ struct dma_chan *chan;
++ req = host->mrq;
++
++ if (!req->data)
++ return;
++ OMAP_HSMMC_WRITE(host->base, BLK, (req->data->blksz)
++ | (req->data->blocks << 16));
++ set_data_timeout(host, req->data->timeout_ns,
++ req->data->timeout_clks);
++ chan = omap_hsmmc_get_dma_chan(host, req->data);
++ dma_async_issue_pending(chan);
+ }
+
+ /*
+@@ -883,6 +943,18 @@ omap_hsmmc_xfer_done(struct omap_hsmmc_h
+ static void
+ omap_hsmmc_cmd_done(struct omap_hsmmc_host *host, struct mmc_command *cmd)
+ {
++ struct mmc_request *req;
++ req = host->mrq;
++
++ if (host->mrq->sbc && (host->cmd == host->mrq->sbc) &&
++ !host->mrq->sbc->error && !(host->flags & AUTO_CMD23)) {
++ host->cmd = NULL;
++ omap_hsmmc_start_dma_transfer(host);
++ omap_hsmmc_start_command(host, host->mrq->cmd,
++ host->mrq->data, 0);
++ return;
++ }
++
+ host->cmd = NULL;
+
+ if (cmd->flags & MMC_RSP_PRESENT) {
+@@ -975,8 +1047,7 @@ static inline void omap_hsmmc_reset_cont
+ unsigned long bit)
+ {
+ unsigned long i = 0;
+- unsigned long limit = (loops_per_jiffy *
+- msecs_to_jiffies(MMC_TIMEOUT_MS));
++ unsigned long limit = MMC_TIMEOUT_US;
+
+ OMAP_HSMMC_WRITE(host->base, SYSCTL,
+ OMAP_HSMMC_READ(host->base, SYSCTL) | bit);
+@@ -988,13 +1059,14 @@ static inline void omap_hsmmc_reset_cont
+ if (mmc_slot(host).features & HSMMC_HAS_UPDATED_RESET) {
+ while ((!(OMAP_HSMMC_READ(host->base, SYSCTL) & bit))
+ && (i++ < limit))
+- cpu_relax();
++ udelay(1);
+ }
++
+ i = 0;
+
+ while ((OMAP_HSMMC_READ(host->base, SYSCTL) & bit) &&
+ (i++ < limit))
+- cpu_relax();
++ udelay(1);
+
+ if (OMAP_HSMMC_READ(host->base, SYSCTL) & bit)
+ dev_err(mmc_dev(host->mmc),
+@@ -1022,6 +1094,7 @@ static void omap_hsmmc_do_irq(struct oma
+ {
+ struct mmc_data *data;
+ int end_cmd = 0, end_trans = 0;
++ int error = 0;
+
+ data = host->data;
+ dev_vdbg(mmc_dev(host->mmc), "IRQ Status is %x\n", status);
+@@ -1036,6 +1109,29 @@ static void omap_hsmmc_do_irq(struct oma
+ else if (status & (CCRC_EN | DCRC_EN))
+ hsmmc_command_incomplete(host, -EILSEQ, end_cmd);
+
++ if (status & ACE_EN) {
++ u32 ac12;
++ ac12 = OMAP_HSMMC_READ(host->base, AC12);
++ if (!(ac12 & ACNE) && host->mrq->sbc) {
++ end_cmd = 1;
++ if (ac12 & ACTO)
++ error = -ETIMEDOUT;
++ else if (ac12 & (ACCE | ACEB | ACIE))
++ error = -EILSEQ;
++ host->mrq->sbc->error = error;
++ hsmmc_command_incomplete(host, error, end_cmd);
++ }
++ if (!(ac12 & ACNE) && !host->mrq->sbc &&
++ host->mrq->data) {
++ end_trans = 1;
++ if (ac12 & ACTO)
++ host->mrq->data->error = -ETIMEDOUT;
++ else if (ac12 & (ACCE | ACEB | ACIE))
++ host->mrq->data->error = -EILSEQ;
++ omap_hsmmc_reset_controller_fsm(host, SRC);
++ }
++ dev_dbg(mmc_dev(host->mmc), "AC12 err: 0x%x\n", ac12);
++ }
+ if (host->data || host->response_busy) {
+ end_trans = !end_cmd;
+ host->response_busy = 0;
+@@ -1272,7 +1368,7 @@ static int omap_hsmmc_pre_dma_transfer(s
+ /*
+ * Routine to configure and start DMA for the MMC card
+ */
+-static int omap_hsmmc_start_dma_transfer(struct omap_hsmmc_host *host,
++static int omap_hsmmc_setup_dma_transfer(struct omap_hsmmc_host *host,
+ struct mmc_request *req)
+ {
+ struct dma_slave_config cfg;
+@@ -1331,8 +1427,6 @@ static int omap_hsmmc_start_dma_transfer
+
+ host->dma_ch = 1;
+
+- dma_async_issue_pending(chan);
+-
+ return 0;
+ }
+
+@@ -1348,7 +1442,7 @@ static void set_data_timeout(struct omap
+ if (clkd == 0)
+ clkd = 1;
+
+- cycle_ns = 1000000000 / (clk_get_rate(host->fclk) / clkd);
++ cycle_ns = 1000000000 / (host->clk_rate / clkd);
+ timeout = timeout_ns / cycle_ns;
+ timeout += timeout_clks;
+ if (timeout) {
+@@ -1393,12 +1487,8 @@ omap_hsmmc_prepare_data(struct omap_hsmm
+ return 0;
+ }
+
+- OMAP_HSMMC_WRITE(host->base, BLK, (req->data->blksz)
+- | (req->data->blocks << 16));
+- set_data_timeout(host, req->data->timeout_ns, req->data->timeout_clks);
+-
+ if (host->use_dma) {
+- ret = omap_hsmmc_start_dma_transfer(host, req);
++ ret = omap_hsmmc_setup_dma_transfer(host, req);
+ if (ret != 0) {
+ dev_err(mmc_dev(host->mmc), "MMC start dma failure\n");
+ return ret;
+@@ -1472,6 +1562,7 @@ static void omap_hsmmc_request(struct mm
+ host->reqs_blocked = 0;
+ WARN_ON(host->mrq != NULL);
+ host->mrq = req;
++ host->clk_rate = clk_get_rate(host->fclk);
+ err = omap_hsmmc_prepare_data(host, req);
+ if (err) {
+ req->cmd->error = err;
+@@ -1481,8 +1572,12 @@ static void omap_hsmmc_request(struct mm
+ mmc_request_done(mmc, req);
+ return;
+ }
+-
+- omap_hsmmc_start_command(host, req->cmd, req->data);
++ if (req->sbc && !(host->flags & AUTO_CMD23)) {
++ omap_hsmmc_start_command(host, req->sbc, NULL, 0);
++ return;
++ }
++ omap_hsmmc_start_dma_transfer(host);
++ omap_hsmmc_start_command(host, req->cmd, req->data, 1);
+ }
+
+ /* Routine to configure clock values. Exposed API to core */
+@@ -1635,13 +1730,9 @@ static int omap_hsmmc_regs_show(struct s
+ {
+ struct mmc_host *mmc = s->private;
+ struct omap_hsmmc_host *host = mmc_priv(mmc);
+- int context_loss = 0;
+
+- if (host->pdata->get_context_loss_count)
+- context_loss = host->pdata->get_context_loss_count(host->dev);
+-
+- seq_printf(s, "mmc%d:\n ctx_loss:\t%d:%d\n\nregs:\n",
+- mmc->index, host->context_loss, context_loss);
++ seq_printf(s, "mmc%d:\n ctx_loss:\t%d\n\nregs:\n",
++ mmc->index, host->context_loss);
+
+ if (host->suspended) {
+ seq_printf(s, "host suspended, can't read registers\n");
+@@ -1778,6 +1869,7 @@ static int omap_hsmmc_probe(struct platf
+ dma_cap_mask_t mask;
+ unsigned tx_req, rx_req;
+ struct pinctrl *pinctrl;
++ u32 revision;
+
+ match = of_match_device(of_match_ptr(omap_mmc_of_match), &pdev->dev);
+ if (match) {
+@@ -1874,7 +1966,7 @@ static int omap_hsmmc_probe(struct platf
+ omap_hsmmc_context_save(host);
+
+ /* This can be removed once we support PBIAS with DT */
+- if (host->dev->of_node && host->mapbase == 0x4809c000)
++ if (host->dev->of_node && res->start == 0x4809c000)
+ host->pbias_disable = 1;
+
+ host->dbclk = clk_get(&pdev->dev, "mmchsdb_fck");
+@@ -1976,6 +2068,12 @@ static int omap_hsmmc_probe(struct platf
+ host->use_reg = 1;
+ }
+
++ revision = OMAP_HSMMC_READ(host->base, REV);
++ if ((revision >> OMAP_HSMMC_REV_SHIFT) >= OMAP_HSMMC_REV_33) {
++ mmc->caps |= MMC_CAP_CMD23;
++ host->flags |= AUTO_CMD23;
++ }
++
+ mmc->ocr_avail = mmc_slot(host).ocr_mask;
+
+ /* Request IRQ for card detect */
+--- a/drivers/mtd/devices/elm.c
++++ b/drivers/mtd/devices/elm.c
+@@ -22,8 +22,11 @@
+ #include <linux/of.h>
+ #include <linux/sched.h>
+ #include <linux/pm_runtime.h>
++#include <linux/mtd/mtd.h>
++#include <linux/mtd/nand.h>
+ #include <linux/platform_data/elm.h>
+
++#define DRIVER_NAME "omap-elm"
+ #define ELM_SYSCONFIG 0x010
+ #define ELM_IRQSTATUS 0x018
+ #define ELM_IRQENABLE 0x01c
+@@ -82,8 +85,10 @@ struct elm_info {
+ void __iomem *elm_base;
+ struct completion elm_completion;
+ struct list_head list;
++ struct mtd_info *mtd;
+ enum bch_ecc bch_type;
+ struct elm_registers elm_regs;
++ int eccsteps;
+ };
+
+ static LIST_HEAD(elm_devices);
+@@ -103,19 +108,42 @@ static u32 elm_read_reg(struct elm_info
+ * @dev: ELM device
+ * @bch_type: Type of BCH ecc
+ */
+-int elm_config(struct device *dev, enum bch_ecc bch_type)
++int elm_config(struct device *dev, struct mtd_info *mtd,
++ enum bch_ecc bch_type)
+ {
+ u32 reg_val;
+- struct elm_info *info = dev_get_drvdata(dev);
+-
++ struct elm_info *info;
++ struct nand_chip *chip;
++ if (!dev) {
++ pr_err("%s: ELM device not found\n", DRIVER_NAME);
++ return -ENODEV;
++ }
++ info = dev_get_drvdata(dev);
+ if (!info) {
+- dev_err(dev, "Unable to configure elm - device not probed?\n");
++ pr_err("%s: ELM device data not found\n", DRIVER_NAME);
+ return -ENODEV;
+ }
+-
++ if (!mtd) {
++ pr_err("%s: MTD device not found\n", DRIVER_NAME);
++ return -ENODEV;
++ }
++ chip = mtd->priv;
++ /* ELM supports error correction in chunks of 512bytes of data only
++ * where each 512bytes of data has its own ECC syndrome */
++ if (chip->ecc.size != 512) {
++ pr_err("%s: invalid ecc_size configuration", DRIVER_NAME);
++ return -EINVAL;
++ }
++ if (mtd->writesize > 4096) {
++ pr_err("%s: page-size > 4096 is not supported", DRIVER_NAME);
++ return -EINVAL;
++ }
++ /* ELM eccsteps required to decode complete NAND page */
++ info->mtd = mtd;
++ info->bch_type = bch_type;
++ info->eccsteps = mtd->writesize / chip->ecc.size;
+ reg_val = (bch_type & ECC_BCH_LEVEL_MASK) | (ELM_ECC_SIZE << 16);
+ elm_write_reg(info, ELM_LOCATION_CONFIG, reg_val);
+- info->bch_type = bch_type;
+
+ return 0;
+ }
+@@ -152,55 +180,80 @@ static void elm_configure_page_mode(stru
+ * Load syndrome fragment registers with calculated ecc in reverse order.
+ */
+ static void elm_load_syndrome(struct elm_info *info,
+- struct elm_errorvec *err_vec, u8 *ecc)
++ struct elm_errorvec *err_vec, u8 *ecc_calc)
+ {
++ struct nand_chip *chip = info->mtd->priv;
++ unsigned int eccbytes = chip->ecc.bytes;
++ u8 *ecc = ecc_calc;
+ int i, offset;
+ u32 val;
+
+- for (i = 0; i < ERROR_VECTOR_MAX; i++) {
+-
++ for (i = 0; i < info->eccsteps; i++) {
+ /* Check error reported */
+ if (err_vec[i].error_reported) {
+ elm_configure_page_mode(info, i, true);
+- offset = ELM_SYNDROME_FRAGMENT_0 +
+- SYNDROME_FRAGMENT_REG_SIZE * i;
+-
+- /* BCH8 */
+- if (info->bch_type) {
+-
+- /* syndrome fragment 0 = ecc[9-12B] */
+- val = cpu_to_be32(*(u32 *) &ecc[9]);
+- elm_write_reg(info, offset, val);
+-
+- /* syndrome fragment 1 = ecc[5-8B] */
+- offset += 4;
+- val = cpu_to_be32(*(u32 *) &ecc[5]);
+- elm_write_reg(info, offset, val);
+-
+- /* syndrome fragment 2 = ecc[1-4B] */
+- offset += 4;
+- val = cpu_to_be32(*(u32 *) &ecc[1]);
+- elm_write_reg(info, offset, val);
+-
+- /* syndrome fragment 3 = ecc[0B] */
+- offset += 4;
+- val = ecc[0];
+- elm_write_reg(info, offset, val);
+- } else {
+- /* syndrome fragment 0 = ecc[20-52b] bits */
+- val = (cpu_to_be32(*(u32 *) &ecc[3]) >> 4) |
+- ((ecc[2] & 0xf) << 28);
+- elm_write_reg(info, offset, val);
+-
+- /* syndrome fragment 1 = ecc[0-20b] bits */
+- offset += 4;
+- val = cpu_to_be32(*(u32 *) &ecc[0]) >> 12;
+- elm_write_reg(info, offset, val);
++ offset = SYNDROME_FRAGMENT_REG_SIZE * i;
++ ecc = ecc_calc + (i * eccbytes);
++ switch (info->bch_type) {
++ case BCH4_ECC:
++ val = ((*(ecc + 6) >> 4) & 0x0F) |
++ *(ecc + 5) << 4 | *(ecc + 4) << 12 |
++ *(ecc + 3) << 20 | *(ecc + 2) << 28;
++ elm_write_reg(info, (ELM_SYNDROME_FRAGMENT_0 +
++ offset), cpu_to_le32(val));
++ val = ((*(ecc + 2) >> 4) & 0x0F) |
++ *(ecc + 1) << 4 | *(ecc + 0) << 12;
++ elm_write_reg(info, (ELM_SYNDROME_FRAGMENT_1 +
++ offset), cpu_to_le32(val));
++ break;
++ case BCH8_ECC:
++ val = *(ecc + 12) << 0 | *(ecc + 11) << 8 |
++ *(ecc + 10) << 16 | *(ecc + 9) << 24;
++ elm_write_reg(info, (ELM_SYNDROME_FRAGMENT_0 +
++ offset), cpu_to_le32(val));
++ val = *(ecc + 8) << 0 | *(ecc + 7) << 8 |
++ *(ecc + 6) << 16 | *(ecc + 5) << 24;
++ elm_write_reg(info, (ELM_SYNDROME_FRAGMENT_1 +
++ offset), cpu_to_le32(val));
++ val = *(ecc + 4) << 0 | *(ecc + 3) << 8 |
++ *(ecc + 2) << 16 | *(ecc + 1) << 24;
++ elm_write_reg(info, (ELM_SYNDROME_FRAGMENT_2 +
++ offset), cpu_to_le32(val));
++ val = *(ecc + 0) << 0 & 0x000000FF;
++ elm_write_reg(info, (ELM_SYNDROME_FRAGMENT_3 +
++ offset), cpu_to_le32(val));
++ break;
++ case BCH16_ECC:
++ val = *(ecc + 25) << 0 | *(ecc + 24) << 8 |
++ *(ecc + 23) << 16 | *(ecc + 22) << 24;
++ elm_write_reg(info, (ELM_SYNDROME_FRAGMENT_0 +
++ offset), cpu_to_le32(val));
++ val = *(ecc + 21) << 0 | *(ecc + 20) << 8 |
++ *(ecc + 19) << 16 | *(ecc + 18) << 24;
++ elm_write_reg(info, (ELM_SYNDROME_FRAGMENT_1 +
++ offset), cpu_to_le32(val));
++ val = *(ecc + 17) << 0 | *(ecc + 16) << 8 |
++ *(ecc + 15) << 16 | *(ecc + 14) << 24;
++ elm_write_reg(info, (ELM_SYNDROME_FRAGMENT_2 +
++ offset), cpu_to_le32(val));
++ val = *(ecc + 13) << 0 | *(ecc + 12) << 8 |
++ *(ecc + 11) << 16 | *(ecc + 10) << 24;
++ elm_write_reg(info, (ELM_SYNDROME_FRAGMENT_3 +
++ offset), cpu_to_le32(val));
++ val = *(ecc + 9) << 0 | *(ecc + 8) << 8 |
++ *(ecc + 7) << 16 | *(ecc + 6) << 24;
++ elm_write_reg(info, (ELM_SYNDROME_FRAGMENT_4 +
++ offset), cpu_to_le32(val));
++ val = *(ecc + 5) << 0 | *(ecc + 4) << 8 |
++ *(ecc + 3) << 16 | *(ecc + 2) << 24;
++ elm_write_reg(info, (ELM_SYNDROME_FRAGMENT_5 +
++ offset), cpu_to_le32(val));
++ val = *(ecc + 1) << 0 | *(ecc + 0) << 8;
++ elm_write_reg(info, (ELM_SYNDROME_FRAGMENT_6 +
++ offset), cpu_to_le32(val));
++ break;
+ }
+ }
+-
+- /* Update ecc pointer with ecc byte size */
+- ecc += info->bch_type ? BCH8_SIZE : BCH4_SIZE;
+ }
+ }
+
+@@ -223,7 +276,7 @@ static void elm_start_processing(struct
+ * Set syndrome vector valid, so that ELM module
+ * will process it for vectors error is reported
+ */
+- for (i = 0; i < ERROR_VECTOR_MAX; i++) {
++ for (i = 0; i < info->eccsteps; i++) {
+ if (err_vec[i].error_reported) {
+ offset = ELM_SYNDROME_FRAGMENT_6 +
+ SYNDROME_FRAGMENT_REG_SIZE * i;
+@@ -252,7 +305,7 @@ static void elm_error_correction(struct
+ int offset;
+ u32 reg_val;
+
+- for (i = 0; i < ERROR_VECTOR_MAX; i++) {
++ for (i = 0; i < info->eccsteps; i++) {
+
+ /* Check error reported */
+ if (err_vec[i].error_reported) {
+@@ -263,14 +316,12 @@ static void elm_error_correction(struct
+ if (reg_val & ECC_CORRECTABLE_MASK) {
+ offset = ELM_ERROR_LOCATION_0 +
+ ERROR_LOCATION_SIZE * i;
+-
+ /* Read count of correctable errors */
+ err_vec[i].error_count = reg_val &
+ ECC_NB_ERRORS_MASK;
+
+ /* Update the error locations in error vector */
+ for (j = 0; j < err_vec[i].error_count; j++) {
+-
+ reg_val = elm_read_reg(info, offset);
+ err_vec[i].error_loc[j] = reg_val &
+ ECC_ERROR_LOCATION_MASK;
+--- a/drivers/mtd/devices/Kconfig
++++ b/drivers/mtd/devices/Kconfig
+@@ -95,13 +95,6 @@ config MTD_M25P80
+ if you want to specify device partitioning or to use a device which
+ doesn't support the JEDEC ID instruction.
+
+-config M25PXX_USE_FAST_READ
+- bool "Use FAST_READ OPCode allowing SPI CLK >= 50MHz"
+- depends on MTD_M25P80
+- default y
+- help
+- This option enables FAST_READ access supported by ST M25Pxx.
+-
+ config MTD_SPEAR_SMI
+ tristate "SPEAR MTD NOR Support through SMI controller"
+ depends on PLAT_SPEAR
+--- a/drivers/mtd/devices/m25p80.c
++++ b/drivers/mtd/devices/m25p80.c
+@@ -41,6 +41,7 @@
+ #define OPCODE_WRSR 0x01 /* Write status register 1 byte */
+ #define OPCODE_NORM_READ 0x03 /* Read data bytes (low frequency) */
+ #define OPCODE_FAST_READ 0x0b /* Read data bytes (high frequency) */
++#define OPCODE_QUAD_READ 0x6b /* QUAD READ */
+ #define OPCODE_PP 0x02 /* Page program (up to 256 bytes) */
+ #define OPCODE_BE_4K 0x20 /* Erase 4KiB block */
+ #define OPCODE_BE_4K_PMC 0xd7 /* Erase 4KiB block on PMC chips */
+@@ -48,10 +49,12 @@
+ #define OPCODE_CHIP_ERASE 0xc7 /* Erase whole flash chip */
+ #define OPCODE_SE 0xd8 /* Sector erase (usually 64KiB) */
+ #define OPCODE_RDID 0x9f /* Read JEDEC ID */
++#define OPCODE_RDCR 0x35 /* Read configuration register */
+
+ /* 4-byte address opcodes - used on Spansion and some Macronix flashes. */
+ #define OPCODE_NORM_READ_4B 0x13 /* Read data bytes (low frequency) */
+ #define OPCODE_FAST_READ_4B 0x0c /* Read data bytes (high frequency) */
++#define OPCODE_QUAD_READ_4B 0x6c /* Read data bytes */
+ #define OPCODE_PP_4B 0x12 /* Page program (up to 256 bytes) */
+ #define OPCODE_SE_4B 0xdc /* Sector erase (usually 64KiB) */
+
+@@ -76,9 +79,13 @@
+ #define SR_BP2 0x10 /* Block protect 2 */
+ #define SR_SRWD 0x80 /* SR write protect */
+
++/* Configuration Register bits. */
++#define CR_QUAD_EN_SPAN 0x2 /* Spansion Quad I/O */
++#define SR_QUAD_EN_MX 0x40 /* Macronix Quad I/O */
++
+ /* Define max times to check status register before we give up. */
+ #define MAX_READY_WAIT_JIFFIES (40 * HZ) /* M25P16 specs 40s max chip erase */
+-#define MAX_CMD_SIZE 5
++#define MAX_CMD_SIZE 6
+
+ #define JEDEC_MFR(_jedec_id) ((_jedec_id) >> 16)
+
+@@ -101,6 +108,8 @@ struct m25p {
+ u8 program_opcode;
+ u8 *command;
+ bool fast_read;
++ bool quad_read;
++ bool mmap;
+ };
+
+ static inline struct m25p *mtd_to_m25p(struct mtd_info *mtd)
+@@ -137,6 +146,26 @@ static int read_sr(struct m25p *flash)
+ }
+
+ /*
++ * Read the configuration register, returning its value in the location
++ * Return the configuration register value.
++ * Returns negative if error occurred.
++ */
++static int read_cr(struct m25p *flash)
++{
++ u8 code = OPCODE_RDCR;
++ int ret;
++ u8 val;
++
++ ret = spi_write_then_read(flash->spi, &code, 1, &val, 1);
++ if (ret < 0) {
++ dev_err(&flash->spi->dev, "error %d reading CR\n", ret);
++ return ret;
++ }
++
++ return val;
++}
++
++/*
+ * Write status register 1 byte
+ * Returns negative if error occurred.
+ */
+@@ -226,6 +255,93 @@ static int wait_till_ready(struct m25p *
+ }
+
+ /*
++ * It should be something like this. Note the asterisk alignment. You
++ * also could wrap the right edge neatly to nearly 80 characters.
++ */
++static int write_sr_cr(struct m25p *flash, u16 val)
++{
++ flash->command[0] = OPCODE_WRSR;
++ flash->command[1] = val & 0xff;
++ flash->command[2] = (val >> 8);
++
++ return spi_write(flash->spi, flash->command, 3);
++}
++
++static int macronix_quad_enable(struct m25p *flash)
++{
++ int ret, val;
++ u8 cmd[2];
++ cmd[0] = OPCODE_WRSR;
++
++ val = read_sr(flash);
++ cmd[1] = val | SR_QUAD_EN_MX;
++ write_enable(flash);
++
++ spi_write(flash->spi, &cmd, 2);
++
++ if (wait_till_ready(flash))
++ return 1;
++
++ ret = read_sr(flash);
++ if (!(ret > 0 && (ret & SR_QUAD_EN_MX))) {
++ dev_err(&flash->spi->dev,
++ "Macronix Quad bit not set");
++ return -EINVAL;
++ }
++
++ return 0;
++}
++
++static int spansion_quad_enable(struct m25p *flash)
++{
++ int ret;
++ int quad_en = CR_QUAD_EN_SPAN << 8;
++
++ write_enable(flash);
++
++ ret = write_sr_cr(flash, quad_en);
++ if (ret < 0) {
++ dev_err(&flash->spi->dev,
++ "error while writing configuration register");
++ return -EINVAL;
++ }
++
++ /* read back and check it */
++ ret = read_cr(flash);
++ if (!(ret > 0 && (ret & CR_QUAD_EN_SPAN))) {
++ dev_err(&flash->spi->dev,
++ "Spansion Quad bit not set");
++ return -EINVAL;
++ }
++
++ return 0;
++}
++
++static inline int set_quad_mode(struct m25p *flash, u32 jedec_id, int enable)
++{
++ int status;
++
++ switch (JEDEC_MFR(jedec_id)) {
++ case CFI_MFR_MACRONIX:
++ status = macronix_quad_enable(flash);
++ if (status) {
++ dev_err(&flash->spi->dev,
++ "Macronix quad not enable");
++ return -EINVAL;
++ }
++ return status;
++ default:
++ status = spansion_quad_enable(flash);
++ if (status) {
++ dev_err(&flash->spi->dev,
++ "Spansion quad not enable");
++ return -EINVAL;
++ }
++ return status;
++ }
++}
++
++/*
+ * Erase the whole flash memory
+ *
+ * Returns 0 if successful, non-zero otherwise.
+@@ -355,6 +471,13 @@ static int m25p80_erase(struct mtd_info
+ return 0;
+ }
+
++static inline int m25p80_dummy_cycles_read(struct m25p *flash)
++{
++ if (flash->quad_read || flash->fast_read)
++ return 1;
++ return 0;
++}
++
+ /*
+ * Read an address range from the flash chip. The address range
+ * may be any size provided it is within the physical boundaries.
+@@ -373,14 +496,14 @@ static int m25p80_read(struct mtd_info *
+ spi_message_init(&m);
+ memset(t, 0, (sizeof t));
+
+- /* NOTE:
+- * OPCODE_FAST_READ (if available) is faster.
+- * Should add 1 byte DUMMY_BYTE.
+- */
++ t[0].memory_map = 1;
+ t[0].tx_buf = flash->command;
+- t[0].len = m25p_cmdsz(flash) + (flash->fast_read ? 1 : 0);
++ t[0].len = flash->mmap ? from : m25p_cmdsz(flash) +
++ m25p80_dummy_cycles_read(flash);
+ spi_message_add_tail(&t[0], &m);
+
++ t[1].memory_map = 1;
++ t[1].rx_nbits = flash->quad_read ? SPI_NBITS_QUAD : 1;
+ t[1].rx_buf = buf;
+ t[1].len = len;
+ spi_message_add_tail(&t[1], &m);
+@@ -394,11 +517,6 @@ static int m25p80_read(struct mtd_info *
+ return 1;
+ }
+
+- /* FIXME switch to OPCODE_FAST_READ. It's required for higher
+- * clocks; and at this writing, every chip this driver handles
+- * supports that opcode.
+- */
+-
+ /* Set up the write data buffer. */
+ opcode = flash->read_opcode;
+ flash->command[0] = opcode;
+@@ -406,8 +524,8 @@ static int m25p80_read(struct mtd_info *
+
+ spi_sync(flash->spi, &m);
+
+- *retlen = m.actual_length - m25p_cmdsz(flash) -
+- (flash->fast_read ? 1 : 0);
++ *retlen = flash->mmap ? len : m.actual_length - m25p_cmdsz(flash) -
++ m25p80_dummy_cycles_read(flash);
+
+ mutex_unlock(&flash->lock);
+
+@@ -713,6 +831,7 @@ struct flash_info {
+ #define SST_WRITE 0x04 /* use SST byte programming */
+ #define M25P_NO_FR 0x08 /* Can't do fastread */
+ #define SECT_4K_PMC 0x10 /* OPCODE_BE_4K_PMC works uniformly */
++#define M25P80_QUAD_READ 0x20 /* Flash supports Quad Read */
+ };
+
+ #define INFO(_jedec_id, _ext_id, _sector_size, _n_sectors, _flags) \
+@@ -789,7 +908,7 @@ static const struct spi_device_id m25p_i
+ { "mx25l12855e", INFO(0xc22618, 0, 64 * 1024, 256, 0) },
+ { "mx25l25635e", INFO(0xc22019, 0, 64 * 1024, 512, 0) },
+ { "mx25l25655e", INFO(0xc22619, 0, 64 * 1024, 512, 0) },
+- { "mx66l51235l", INFO(0xc2201a, 0, 64 * 1024, 1024, 0) },
++ { "mx66l51235l", INFO(0xc2201a, 0, 64 * 1024, 1024, M25P80_QUAD_READ) },
+
+ /* Micron */
+ { "n25q064", INFO(0x20ba17, 0, 64 * 1024, 128, 0) },
+@@ -808,7 +927,7 @@ static const struct spi_device_id m25p_i
+ { "s25sl032p", INFO(0x010215, 0x4d00, 64 * 1024, 64, 0) },
+ { "s25sl064p", INFO(0x010216, 0x4d00, 64 * 1024, 128, 0) },
+ { "s25fl256s0", INFO(0x010219, 0x4d00, 256 * 1024, 128, 0) },
+- { "s25fl256s1", INFO(0x010219, 0x4d01, 64 * 1024, 512, 0) },
++ { "s25fl256s1", INFO(0x010219, 0x4d01, 64 * 1024, 512, M25P80_QUAD_READ) },
+ { "s25fl512s", INFO(0x010220, 0x4d00, 256 * 1024, 256, 0) },
+ { "s70fl01gs", INFO(0x010221, 0x4d00, 256 * 1024, 256, 0) },
+ { "s25sl12800", INFO(0x012018, 0x0300, 256 * 1024, 64, 0) },
+@@ -821,7 +940,7 @@ static const struct spi_device_id m25p_i
+ { "s25sl032a", INFO(0x010215, 0, 64 * 1024, 64, 0) },
+ { "s25sl064a", INFO(0x010216, 0, 64 * 1024, 128, 0) },
+ { "s25fl016k", INFO(0xef4015, 0, 64 * 1024, 32, SECT_4K) },
+- { "s25fl064k", INFO(0xef4017, 0, 64 * 1024, 128, SECT_4K) },
++ { "s25fl064k", INFO(0xef4017, 0x4d01, 64 * 1024, 128, SECT_4K) },
+
+ /* SST -- large erase sizes are "overlays", "sectors" are 4K */
+ { "sst25vf040b", INFO(0xbf258d, 0, 64 * 1024, 8, SECT_4K | SST_WRITE) },
+@@ -949,12 +1068,8 @@ static int m25p_probe(struct spi_device
+ struct flash_info *info;
+ unsigned i;
+ struct mtd_part_parser_data ppdata;
+- struct device_node __maybe_unused *np = spi->dev.of_node;
+-
+-#ifdef CONFIG_MTD_OF_PARTS
+- if (!of_device_is_available(np))
+- return -ENODEV;
+-#endif
++ struct device_node *np = spi->dev.of_node;
++ int ret;
+
+ /* Platform data helps sort out which chip type we have, as
+ * well as how this board partitions it. If we don't have
+@@ -1001,15 +1116,14 @@ static int m25p_probe(struct spi_device
+ }
+ }
+
+- flash = kzalloc(sizeof *flash, GFP_KERNEL);
++ flash = devm_kzalloc(&spi->dev, sizeof(*flash), GFP_KERNEL);
+ if (!flash)
+ return -ENOMEM;
+- flash->command = kmalloc(MAX_CMD_SIZE + (flash->fast_read ? 1 : 0),
+- GFP_KERNEL);
+- if (!flash->command) {
+- kfree(flash);
++
++
++ flash->command = devm_kzalloc(&spi->dev, MAX_CMD_SIZE, GFP_KERNEL);
++ if (!flash->command)
+ return -ENOMEM;
+- }
+
+ flash->spi = spi;
+ mutex_init(&flash->lock);
+@@ -1039,6 +1153,15 @@ static int m25p_probe(struct spi_device
+ flash->mtd._erase = m25p80_erase;
+ flash->mtd._read = m25p80_read;
+
++ if (spi->mode & SPI_RX_QUAD && info->flags & M25P80_QUAD_READ) {
++ ret = set_quad_mode(flash, info->jedec_id, 1);
++ if (ret) {
++ dev_err(&flash->spi->dev, "quad mode not supported\n");
++ return ret;
++ }
++ flash->quad_read = true;
++ }
++
+ /* flash protection support for STmicro chips */
+ if (JEDEC_MFR(info->jedec_id) == CFI_MFR_ST) {
+ flash->mtd._lock = m25p80_lock;
+@@ -1071,18 +1194,21 @@ static int m25p_probe(struct spi_device
+ flash->page_size = info->page_size;
+ flash->mtd.writebufsize = flash->page_size;
+
+- flash->fast_read = false;
+- if (np && of_property_read_bool(np, "m25p,fast-read"))
++ if (np)
++ /* If we were instantiated by DT, use it */
++ flash->fast_read = of_property_read_bool(np, "m25p,fast-read");
++ else
++ /* If we weren't instantiated by DT, default to fast-read */
+ flash->fast_read = true;
+
+-#ifdef CONFIG_M25PXX_USE_FAST_READ
+- flash->fast_read = true;
+-#endif
++ /* Some devices cannot do fast-read, no matter what DT tells us */
+ if (info->flags & M25P_NO_FR)
+ flash->fast_read = false;
+
+ /* Default commands */
+- if (flash->fast_read)
++ if (flash->quad_read)
++ flash->read_opcode = OPCODE_QUAD_READ;
++ else if (flash->fast_read)
+ flash->read_opcode = OPCODE_FAST_READ;
+ else
+ flash->read_opcode = OPCODE_NORM_READ;
+@@ -1094,21 +1220,14 @@ static int m25p_probe(struct spi_device
+ else if (flash->mtd.size > 0x1000000) {
+ /* enable 4-byte addressing if the device exceeds 16MiB */
+ flash->addr_width = 4;
+- if (JEDEC_MFR(info->jedec_id) == CFI_MFR_AMD) {
+- /* Dedicated 4-byte command set */
+- flash->read_opcode = flash->fast_read ?
+- OPCODE_FAST_READ_4B :
+- OPCODE_NORM_READ_4B;
+- flash->program_opcode = OPCODE_PP_4B;
+- /* No small sector erase for 4-byte command set */
+- flash->erase_opcode = OPCODE_SE_4B;
+- flash->mtd.erasesize = info->sector_size;
+- } else
+- set_4byte(flash, info->jedec_id, 1);
++ set_4byte(flash, info->jedec_id, 1);
+ } else {
+ flash->addr_width = 3;
+ }
+
++ if (spi->mode & SPI_RX_MMAP)
++ flash->mmap = true;
++
+ dev_info(&spi->dev, "%s (%lld Kbytes)\n", id->name,
+ (long long)flash->mtd.size >> 10);
+
+@@ -1142,14 +1261,10 @@ static int m25p_probe(struct spi_device
+ static int m25p_remove(struct spi_device *spi)
+ {
+ struct m25p *flash = spi_get_drvdata(spi);
+- int status;
+
+ /* Clean up MTD stuff. */
+- status = mtd_device_unregister(&flash->mtd);
+- if (status == 0) {
+- kfree(flash->command);
+- kfree(flash);
+- }
++ mtd_device_unregister(&flash->mtd);
++
+ return 0;
+ }
+
+--- a/drivers/mtd/nand/Kconfig
++++ b/drivers/mtd/nand/Kconfig
+@@ -96,35 +96,13 @@ config MTD_NAND_OMAP2
+
+ config MTD_NAND_OMAP_BCH
+ depends on MTD_NAND && MTD_NAND_OMAP2 && ARCH_OMAP3
+- tristate "Enable support for hardware BCH error correction"
++ tristate "Support hardware based BCH error correction"
+ default n
+ select BCH
+- select BCH_CONST_PARAMS
+ help
+- Support for hardware BCH error correction.
+-
+-choice
+- prompt "BCH error correction capability"
+- depends on MTD_NAND_OMAP_BCH
+-
+-config MTD_NAND_OMAP_BCH8
+- bool "8 bits / 512 bytes (recommended)"
+- help
+- Support correcting up to 8 bitflips per 512-byte block.
+- This will use 13 bytes of spare area per 512 bytes of page data.
+- This is the recommended mode, as 4-bit mode does not work
+- on some OMAP3 revisions, due to a hardware bug.
+-
+-config MTD_NAND_OMAP_BCH4
+- bool "4 bits / 512 bytes"
+- help
+- Support correcting up to 4 bitflips per 512-byte block.
+- This will use 7 bytes of spare area per 512 bytes of page data.
+- Note that this mode does not work on some OMAP3 revisions, due to a
+- hardware bug. Please check your OMAP datasheet before selecting this
+- mode.
+-
+-endchoice
++ Some devices have built-in ELM hardware engine, which can be used to
++ locate and correct errors when using BCH ECC scheme. This enables the
++ driver support for same.
+
+ if MTD_NAND_OMAP_BCH
+ config BCH_CONST_M
+--- a/drivers/mtd/nand/omap2.c
++++ b/drivers/mtd/nand/omap2.c
+@@ -25,8 +25,11 @@
+ #include <linux/of.h>
+ #include <linux/of_device.h>
+
+-#ifdef CONFIG_MTD_NAND_OMAP_BCH
++#ifdef CONFIG_MTD_NAND_ECC_BCH
+ #include <linux/bch.h>
++#include <linux/mtd/nand_bch.h>
++#endif
++#ifdef CONFIG_MTD_NAND_OMAP_BCH
+ #include <linux/platform_data/elm.h>
+ #endif
+
+@@ -35,6 +38,10 @@
+ #define DRIVER_NAME "omap2-nand"
+ #define OMAP_NAND_TIMEOUT_MS 5000
+
++#define GPMC_ECC_READ 0 /* Reset Hardware ECC for read */
++#define GPMC_ECC_WRITE 1 /* Reset Hardware ECC for write */
++#define GPMC_ECC_READSYN 2 /* Reset before syndrom is read back */
++
+ #define NAND_Ecc_P1e (1 << 0)
+ #define NAND_Ecc_P2e (1 << 1)
+ #define NAND_Ecc_P4e (1 << 2)
+@@ -103,13 +110,9 @@
+ #define P4o_s(a) (TF(a & NAND_Ecc_P4o) << 1)
+
+ #define PREFETCH_CONFIG1_CS_SHIFT 24
+-#define ECC_CONFIG_CS_SHIFT 1
+ #define CS_MASK 0x7
+ #define ENABLE_PREFETCH (0x1 << 7)
+ #define DMA_MPU_MODE_SHIFT 2
+-#define ECCSIZE0_SHIFT 12
+-#define ECCSIZE1_SHIFT 22
+-#define ECC1RESULTSIZE 0x1
+ #define ECCCLEAR 0x100
+ #define ECC1 0x1
+ #define PREFETCH_FIFOTHRESHOLD_MAX 0x40
+@@ -120,33 +123,24 @@
+
+ #define OMAP24XX_DMA_GPMC 4
+
+-#define BCH8_MAX_ERROR 8 /* upto 8 bit correctable */
+-#define BCH4_MAX_ERROR 4 /* upto 4 bit correctable */
+-
+ #define SECTOR_BYTES 512
+ /* 4 bit padding to make byte aligned, 56 = 52 + 4 */
+ #define BCH4_BIT_PAD 4
+-#define BCH8_ECC_MAX ((SECTOR_BYTES + BCH8_ECC_OOB_BYTES) * 8)
+-#define BCH4_ECC_MAX ((SECTOR_BYTES + BCH4_ECC_OOB_BYTES) * 8)
+
+-/* GPMC ecc engine settings for read */
+-#define BCH_WRAPMODE_1 1 /* BCH wrap mode 1 */
+-#define BCH8R_ECC_SIZE0 0x1a /* ecc_size0 = 26 */
+-#define BCH8R_ECC_SIZE1 0x2 /* ecc_size1 = 2 */
+-#define BCH4R_ECC_SIZE0 0xd /* ecc_size0 = 13 */
+-#define BCH4R_ECC_SIZE1 0x3 /* ecc_size1 = 3 */
+-
+-/* GPMC ecc engine settings for write */
+-#define BCH_WRAPMODE_6 6 /* BCH wrap mode 6 */
+-#define BCH_ECC_SIZE0 0x0 /* ecc_size0 = 0, no oob protection */
+-#define BCH_ECC_SIZE1 0x20 /* ecc_size1 = 32 */
++#define BADBLOCK_MARKER_LENGTH 0x2
+
+ #ifdef CONFIG_MTD_NAND_OMAP_BCH
+-static u_char bch8_vector[] = {0xf3, 0xdb, 0x14, 0x16, 0x8b, 0xd2, 0xbe, 0xcc,
+- 0xac, 0x6b, 0xff, 0x99, 0x7b};
+-static u_char bch4_vector[] = {0x00, 0x6b, 0x31, 0xdd, 0x41, 0xbc, 0x10};
++static u_char bch4_vector[] = {0x00, 0x6b, 0x31, 0xdd, 0x41, 0xbc, 0x10};
++static u_char bch8_vector[] = {0xf3, 0xdb, 0x14, 0x16, 0x8b, 0xd2, 0xbe, 0xcc,
++ 0xac, 0x6b, 0xff, 0x99, 0x7b};
++static u_char bch16_vector[] = {0xf5, 0x24, 0x1c, 0xd0, 0x61, 0xb3, 0xf1, 0x55,
++ 0x2e, 0x2c, 0x86, 0xa3, 0xed, 0x36, 0x1b, 0x78,
++ 0x48, 0x76, 0xa9, 0x3b, 0x97, 0xd1, 0x7a, 0x93,
++ 0x07, 0x0e};
+ #endif
+-
++static u8 bch4_polynomial[] = {0x28, 0x13, 0xcc, 0x39, 0x96, 0xac, 0x7f};
++static u8 bch8_polynomial[] = {0xef, 0x51, 0x2e, 0x09, 0xed, 0x93, 0x9a, 0xc2,
++ 0x97, 0x79, 0xe5, 0x24, 0xb5};
+ /* oob info generated runtime depending on ecc algorithm and layout selected */
+ static struct nand_ecclayout omap_oobinfo;
+ /* Define some generic bad / good block scan pattern which are used
+@@ -171,6 +165,7 @@ struct omap_nand_info {
+ int gpmc_cs;
+ unsigned long phys_base;
+ unsigned long mem_size;
++ enum omap_ecc ecc_opt;
+ struct completion comp;
+ struct dma_chan *dma;
+ int gpmc_irq_fifo;
+@@ -180,16 +175,11 @@ struct omap_nand_info {
+ OMAP_NAND_IO_WRITE, /* write */
+ } iomode;
+ u_char *buf;
+- int buf_len;
++ int buf_len;
+ struct gpmc_nand_regs reg;
+-
+-#ifdef CONFIG_MTD_NAND_OMAP_BCH
+- struct bch_control *bch;
+- struct nand_ecclayout ecclayout;
+- bool is_elm_used;
++ /* fields specific for BCHx_HW ECC scheme */
+ struct device *elm_dev;
+ struct device_node *of_node;
+-#endif
+ };
+
+ /**
+@@ -948,9 +938,11 @@ static int omap_calculate_ecc(struct mtd
+ u32 val;
+
+ val = readl(info->reg.gpmc_ecc_config);
+- if (((val >> ECC_CONFIG_CS_SHIFT) & ~CS_MASK) != info->gpmc_cs)
++ if (((val >> 1) & 0x7) != info->gpmc_cs) {
++ pr_err("%s: invalid ECC configuration for chip-select=%d",
++ DRIVER_NAME, info->gpmc_cs);
+ return -EINVAL;
+-
++ }
+ /* read ecc result */
+ val = readl(info->reg.gpmc_ecc1_result);
+ *ecc_code++ = val; /* P128e, ..., P1e */
+@@ -962,47 +954,6 @@ static int omap_calculate_ecc(struct mtd
+ }
+
+ /**
+- * omap_enable_hwecc - This function enables the hardware ecc functionality
+- * @mtd: MTD device structure
+- * @mode: Read/Write mode
+- */
+-static void omap_enable_hwecc(struct mtd_info *mtd, int mode)
+-{
+- struct omap_nand_info *info = container_of(mtd, struct omap_nand_info,
+- mtd);
+- struct nand_chip *chip = mtd->priv;
+- unsigned int dev_width = (chip->options & NAND_BUSWIDTH_16) ? 1 : 0;
+- u32 val;
+-
+- /* clear ecc and enable bits */
+- val = ECCCLEAR | ECC1;
+- writel(val, info->reg.gpmc_ecc_control);
+-
+- /* program ecc and result sizes */
+- val = ((((info->nand.ecc.size >> 1) - 1) << ECCSIZE1_SHIFT) |
+- ECC1RESULTSIZE);
+- writel(val, info->reg.gpmc_ecc_size_config);
+-
+- switch (mode) {
+- case NAND_ECC_READ:
+- case NAND_ECC_WRITE:
+- writel(ECCCLEAR | ECC1, info->reg.gpmc_ecc_control);
+- break;
+- case NAND_ECC_READSYN:
+- writel(ECCCLEAR, info->reg.gpmc_ecc_control);
+- break;
+- default:
+- dev_info(&info->pdev->dev,
+- "error: unrecognized Mode[%d]!\n", mode);
+- break;
+- }
+-
+- /* (ECC 16 or 8 bit col) | ( CS ) | ECC Enable */
+- val = (dev_width << 7) | (info->gpmc_cs << 1) | (0x1);
+- writel(val, info->reg.gpmc_ecc_config);
+-}
+-
+-/**
+ * omap_wait - wait until the command is done
+ * @mtd: MTD device structure
+ * @chip: NAND Chip structure
+@@ -1058,496 +1009,357 @@ static int omap_dev_ready(struct mtd_inf
+ }
+ }
+
+-#ifdef CONFIG_MTD_NAND_OMAP_BCH
+-
+ /**
+- * omap3_enable_hwecc_bch - Program OMAP3 GPMC to perform BCH ECC correction
++ * omap_enable_hwecc - Configure OMAP GPMC to perform ECC calculation
+ * @mtd: MTD device structure
+ * @mode: Read/Write mode
+- *
+- * When using BCH, sector size is hardcoded to 512 bytes.
+- * Using wrapping mode 6 both for reading and writing if ELM module not uses
+- * for error correction.
+- * On writing,
+- * eccsize0 = 0 (no additional protected byte in spare area)
+- * eccsize1 = 32 (skip 32 nibbles = 16 bytes per sector in spare area)
++ * Configurations for eccsize0, eccsize1, and bch_wrapmode are based on
++ * GPMC function spec:
++ * Section 4.6.3.2.3: Supported NAND page mappings and ECC schemes
+ */
+-static void omap3_enable_hwecc_bch(struct mtd_info *mtd, int mode)
++static void omap_enable_hwecc(struct mtd_info *mtd, int mode)
+ {
+- int nerrors;
+- unsigned int dev_width, nsectors;
+ struct omap_nand_info *info = container_of(mtd, struct omap_nand_info,
+ mtd);
+ struct nand_chip *chip = mtd->priv;
+- u32 val, wr_mode;
+- unsigned int ecc_size1, ecc_size0;
+-
+- /* Using wrapping mode 6 for writing */
+- wr_mode = BCH_WRAPMODE_6;
+-
+- /*
+- * ECC engine enabled for valid ecc_size0 nibbles
+- * and disabled for ecc_size1 nibbles.
+- */
+- ecc_size0 = BCH_ECC_SIZE0;
+- ecc_size1 = BCH_ECC_SIZE1;
+-
+- /* Perform ecc calculation on 512-byte sector */
+- nsectors = 1;
+-
+- /* Update number of error correction */
+- nerrors = info->nand.ecc.strength;
+-
+- /* Multi sector reading/writing for NAND flash with page size < 4096 */
+- if (info->is_elm_used && (mtd->writesize <= 4096)) {
+- if (mode == NAND_ECC_READ) {
+- /* Using wrapping mode 1 for reading */
+- wr_mode = BCH_WRAPMODE_1;
+-
+- /*
+- * ECC engine enabled for ecc_size0 nibbles
+- * and disabled for ecc_size1 nibbles.
+- */
+- ecc_size0 = (nerrors == 8) ?
+- BCH8R_ECC_SIZE0 : BCH4R_ECC_SIZE0;
+- ecc_size1 = (nerrors == 8) ?
+- BCH8R_ECC_SIZE1 : BCH4R_ECC_SIZE1;
++ unsigned int dev_width = (chip->options & NAND_BUSWIDTH_16) ? 1 : 0;
++ unsigned int nsectors = (mtd->writesize / SECTOR_BYTES);
++ unsigned int ecc_algo = 0;
++ unsigned int bch_type = 0;
++ unsigned int eccsize1 = 0x00, eccsize0 = 0x00, bch_wrapmode = 0x00;
++ u32 ecc_size_config_val = 0;
++ u32 ecc_config_val = 0;
++
++ switch (info->ecc_opt) {
++ case OMAP_ECC_HAMMING_CODE_HW:
++ ecc_algo = 0x0;
++ bch_wrapmode = 0x00;
++ eccsize0 = (chip->ecc.size >> 1) - 1;
++ eccsize1 = 0;
++ nsectors = 0;
++ break;
++ case OMAP_ECC_BCH4_CODE_HW_DETECTION_SW:
++ case OMAP_ECC_BCH4_CODE_HW:
++ ecc_algo = 0x1;
++ bch_type = 0x0;
++ if (mode == GPMC_ECC_READ) {
++ bch_wrapmode = 0x01;
++ eccsize0 = 13; /* ECC bits in nibbles per sector */
++ eccsize1 = 3; /* non-ECC bits in nibbles per sector */
++ } else if (mode == GPMC_ECC_WRITE) {
++ eccsize0 = 0; /* extra bits in nibbles per sector */
++ eccsize1 = 32; /* OOB bits in nibbles per sector */
++ bch_wrapmode = 0x06;
+ }
+-
+- /* Perform ecc calculation for one page (< 4096) */
+- nsectors = info->nand.ecc.steps;
++ break;
++ case OMAP_ECC_BCH8_CODE_HW_DETECTION_SW:
++ case OMAP_ECC_BCH8_CODE_HW:
++ ecc_algo = 0x1;
++ bch_type = 0x1;
++ if (mode == GPMC_ECC_READ) {
++ bch_wrapmode = 0x01;
++ eccsize0 = 26; /* ECC bits in nibbles per sector */
++ eccsize1 = 2; /* non-ECC bits in nibbles per sector */
++ } else if (mode == GPMC_ECC_WRITE) {
++ bch_wrapmode = 0x01;
++ eccsize0 = 0; /* extra bits in nibbles per sector */
++ eccsize1 = 28; /* OOB bits in nibbles per sector */
++ }
++ break;
++ case OMAP_ECC_BCH16_CODE_HW:
++ ecc_algo = 0x1;
++ bch_type = 0x2;
++ if (mode == GPMC_ECC_READ) {
++ bch_wrapmode = 0x01;
++ eccsize0 = 52; /* ECC bits in nibbles per sector */
++ eccsize1 = 0; /* non-ECC bits in nibbles per sector */
++ } else if (mode == GPMC_ECC_WRITE) {
++ bch_wrapmode = 0x01;
++ eccsize0 = 0; /* extra bits in nibbles per sector */
++ eccsize1 = 52; /* OOB bits in nibbles per sector */
++ }
++ break;
++ default:
++ pr_err("selected ECC scheme not supported or not enabled\n");
+ }
+-
+- writel(ECC1, info->reg.gpmc_ecc_control);
+-
+- /* Configure ecc size for BCH */
+- val = (ecc_size1 << ECCSIZE1_SHIFT) | (ecc_size0 << ECCSIZE0_SHIFT);
+- writel(val, info->reg.gpmc_ecc_size_config);
+-
+- dev_width = (chip->options & NAND_BUSWIDTH_16) ? 1 : 0;
+-
+- /* BCH configuration */
+- val = ((1 << 16) | /* enable BCH */
+- (((nerrors == 8) ? 1 : 0) << 12) | /* 8 or 4 bits */
+- (wr_mode << 8) | /* wrap mode */
+- (dev_width << 7) | /* bus width */
+- (((nsectors-1) & 0x7) << 4) | /* number of sectors */
+- (info->gpmc_cs << 1) | /* ECC CS */
+- (0x1)); /* enable ECC */
+-
+- writel(val, info->reg.gpmc_ecc_config);
+-
+ /* Clear ecc and enable bits */
+ writel(ECCCLEAR | ECC1, info->reg.gpmc_ecc_control);
++ /* Configure ecc size for BCH */
++ ecc_size_config_val = (eccsize1 << 22) | (eccsize0 << 12);
++ writel(ecc_size_config_val, info->reg.gpmc_ecc_size_config);
++ /* Configure device details for BCH engine */
++ ecc_config_val = ((ecc_algo << 16) | /* HAM1 | BCHx */
++ (bch_type << 12) | /* BCH4/BCH8/BCH16 */
++ (bch_wrapmode << 8) | /* wrap mode */
++ (dev_width << 7) | /* bus width */
++ (((nsectors-1) & 0x7) << 4) | /* number of sectors */
++ (info->gpmc_cs << 1) | /* ECC CS */
++ (0x0)); /* disable ECC */
++ writel(ecc_config_val, info->reg.gpmc_ecc_config);
++ /* enable ECC engine */
++ writel(ecc_config_val | 0x1, info->reg.gpmc_ecc_config);
++ /* Clear ECC and enable bits */
++ writel(ECCCLEAR | ECC1, info->reg.gpmc_ecc_control);
+ }
+
++#if defined(CONFIG_MTD_NAND_ECC_BCH) || defined(CONFIG_MTD_NAND_OMAP_BCH)
+ /**
+- * omap3_calculate_ecc_bch4 - Generate 7 bytes of ECC bytes
+- * @mtd: MTD device structure
+- * @dat: The pointer to data on which ecc is computed
+- * @ecc_code: The ecc_code buffer
+- */
+-static int omap3_calculate_ecc_bch4(struct mtd_info *mtd, const u_char *dat,
+- u_char *ecc_code)
+-{
+- struct omap_nand_info *info = container_of(mtd, struct omap_nand_info,
+- mtd);
+- unsigned long nsectors, val1, val2;
+- int i;
+-
+- nsectors = ((readl(info->reg.gpmc_ecc_config) >> 4) & 0x7) + 1;
+-
+- for (i = 0; i < nsectors; i++) {
+-
+- /* Read hw-computed remainder */
+- val1 = readl(info->reg.gpmc_bch_result0[i]);
+- val2 = readl(info->reg.gpmc_bch_result1[i]);
+-
+- /*
+- * Add constant polynomial to remainder, in order to get an ecc
+- * sequence of 0xFFs for a buffer filled with 0xFFs; and
+- * left-justify the resulting polynomial.
+- */
+- *ecc_code++ = 0x28 ^ ((val2 >> 12) & 0xFF);
+- *ecc_code++ = 0x13 ^ ((val2 >> 4) & 0xFF);
+- *ecc_code++ = 0xcc ^ (((val2 & 0xF) << 4)|((val1 >> 28) & 0xF));
+- *ecc_code++ = 0x39 ^ ((val1 >> 20) & 0xFF);
+- *ecc_code++ = 0x96 ^ ((val1 >> 12) & 0xFF);
+- *ecc_code++ = 0xac ^ ((val1 >> 4) & 0xFF);
+- *ecc_code++ = 0x7f ^ ((val1 & 0xF) << 4);
+- }
+-
+- return 0;
+-}
+-
+-/**
+- * omap3_calculate_ecc_bch8 - Generate 13 bytes of ECC bytes
+- * @mtd: MTD device structure
+- * @dat: The pointer to data on which ecc is computed
+- * @ecc_code: The ecc_code buffer
+- */
+-static int omap3_calculate_ecc_bch8(struct mtd_info *mtd, const u_char *dat,
+- u_char *ecc_code)
+-{
+- struct omap_nand_info *info = container_of(mtd, struct omap_nand_info,
+- mtd);
+- unsigned long nsectors, val1, val2, val3, val4;
+- int i;
+-
+- nsectors = ((readl(info->reg.gpmc_ecc_config) >> 4) & 0x7) + 1;
+-
+- for (i = 0; i < nsectors; i++) {
+-
+- /* Read hw-computed remainder */
+- val1 = readl(info->reg.gpmc_bch_result0[i]);
+- val2 = readl(info->reg.gpmc_bch_result1[i]);
+- val3 = readl(info->reg.gpmc_bch_result2[i]);
+- val4 = readl(info->reg.gpmc_bch_result3[i]);
+-
+- /*
+- * Add constant polynomial to remainder, in order to get an ecc
+- * sequence of 0xFFs for a buffer filled with 0xFFs.
+- */
+- *ecc_code++ = 0xef ^ (val4 & 0xFF);
+- *ecc_code++ = 0x51 ^ ((val3 >> 24) & 0xFF);
+- *ecc_code++ = 0x2e ^ ((val3 >> 16) & 0xFF);
+- *ecc_code++ = 0x09 ^ ((val3 >> 8) & 0xFF);
+- *ecc_code++ = 0xed ^ (val3 & 0xFF);
+- *ecc_code++ = 0x93 ^ ((val2 >> 24) & 0xFF);
+- *ecc_code++ = 0x9a ^ ((val2 >> 16) & 0xFF);
+- *ecc_code++ = 0xc2 ^ ((val2 >> 8) & 0xFF);
+- *ecc_code++ = 0x97 ^ (val2 & 0xFF);
+- *ecc_code++ = 0x79 ^ ((val1 >> 24) & 0xFF);
+- *ecc_code++ = 0xe5 ^ ((val1 >> 16) & 0xFF);
+- *ecc_code++ = 0x24 ^ ((val1 >> 8) & 0xFF);
+- *ecc_code++ = 0xb5 ^ (val1 & 0xFF);
+- }
+-
+- return 0;
+-}
+-
+-/**
+- * omap3_calculate_ecc_bch - Generate bytes of ECC bytes
++ * omap_calculate_ecc_bch - Generate bytes of ECC bytes
+ * @mtd: MTD device structure
+ * @dat: The pointer to data on which ecc is computed
+ * @ecc_code: The ecc_code buffer
+ *
+ * Support calculating of BCH4/8 ecc vectors for the page
+ */
+-static int omap3_calculate_ecc_bch(struct mtd_info *mtd, const u_char *dat,
+- u_char *ecc_code)
++static int omap_calculate_ecc_bch(struct mtd_info *mtd, const u_char *dat,
++ u_char *ecc_calc)
+ {
+ struct omap_nand_info *info = container_of(mtd, struct omap_nand_info,
+ mtd);
+- unsigned long nsectors, bch_val1, bch_val2, bch_val3, bch_val4;
+- int i, eccbchtsel;
++ struct nand_chip *chip = mtd->priv;
++ enum omap_ecc ecc_opt = info->ecc_opt;
++ struct gpmc_nand_regs *gpmc_regs = &info->reg;
++ u32 eccbytes = chip->ecc.bytes;
++ u_char *ecc_ptr;
++ u32 nsectors;
++ int i, val;
+
+- nsectors = ((readl(info->reg.gpmc_ecc_config) >> 4) & 0x7) + 1;
+- /*
+- * find BCH scheme used
+- * 0 -> BCH4
+- * 1 -> BCH8
+- */
+- eccbchtsel = ((readl(info->reg.gpmc_ecc_config) >> 12) & 0x3);
++ val = readl(info->reg.gpmc_ecc_config);
++ if (((val >> 1) & 0x07) != info->gpmc_cs) {
++ pr_err("%s: invalid ECC configuration for chip-select=%d",
++ DRIVER_NAME, info->gpmc_cs);
++ return -EINVAL;
++ }
++ nsectors = ((readl(gpmc_regs->gpmc_ecc_config) >> 4) & 0x7) + 1;
+
+ for (i = 0; i < nsectors; i++) {
+-
+- /* Read hw-computed remainder */
+- bch_val1 = readl(info->reg.gpmc_bch_result0[i]);
+- bch_val2 = readl(info->reg.gpmc_bch_result1[i]);
+- if (eccbchtsel) {
+- bch_val3 = readl(info->reg.gpmc_bch_result2[i]);
+- bch_val4 = readl(info->reg.gpmc_bch_result3[i]);
+- }
+-
+- if (eccbchtsel) {
+- /* BCH8 ecc scheme */
+- *ecc_code++ = (bch_val4 & 0xFF);
+- *ecc_code++ = ((bch_val3 >> 24) & 0xFF);
+- *ecc_code++ = ((bch_val3 >> 16) & 0xFF);
+- *ecc_code++ = ((bch_val3 >> 8) & 0xFF);
+- *ecc_code++ = (bch_val3 & 0xFF);
+- *ecc_code++ = ((bch_val2 >> 24) & 0xFF);
+- *ecc_code++ = ((bch_val2 >> 16) & 0xFF);
+- *ecc_code++ = ((bch_val2 >> 8) & 0xFF);
+- *ecc_code++ = (bch_val2 & 0xFF);
+- *ecc_code++ = ((bch_val1 >> 24) & 0xFF);
+- *ecc_code++ = ((bch_val1 >> 16) & 0xFF);
+- *ecc_code++ = ((bch_val1 >> 8) & 0xFF);
+- *ecc_code++ = (bch_val1 & 0xFF);
+- /*
+- * Setting 14th byte to zero to handle
+- * erased page & maintain compatibility
+- * with RBL
+- */
+- *ecc_code++ = 0x0;
+- } else {
+- /* BCH4 ecc scheme */
+- *ecc_code++ = ((bch_val2 >> 12) & 0xFF);
+- *ecc_code++ = ((bch_val2 >> 4) & 0xFF);
+- *ecc_code++ = ((bch_val2 & 0xF) << 4) |
+- ((bch_val1 >> 28) & 0xF);
+- *ecc_code++ = ((bch_val1 >> 20) & 0xFF);
+- *ecc_code++ = ((bch_val1 >> 12) & 0xFF);
+- *ecc_code++ = ((bch_val1 >> 4) & 0xFF);
+- *ecc_code++ = ((bch_val1 & 0xF) << 4);
+- /*
+- * Setting 8th byte to zero to handle
+- * erased page
+- */
+- *ecc_code++ = 0x0;
++ ecc_ptr = ecc_calc;
++ switch (ecc_opt) {
++ case OMAP_ECC_HAMMING_CODE_HW:
++ return -EINVAL;
++ case OMAP_ECC_BCH4_CODE_HW_DETECTION_SW:
++ case OMAP_ECC_BCH4_CODE_HW:
++ val = readl(gpmc_regs->gpmc_bch_result1[i]);
++ *(ecc_ptr++) = ((val >> 12) & 0xFF);
++ *(ecc_ptr++) = ((val >> 4) & 0xFF);
++ *(ecc_ptr) = ((val >> 0) << 4) & 0xF0;
++ val = readl(gpmc_regs->gpmc_bch_result0[i]);
++ *(ecc_ptr) = ((val >> 28) & 0x0F) | *(ecc_ptr);
++ ecc_ptr++;
++ *(ecc_ptr++) = ((val >> 20) & 0xFF);
++ *(ecc_ptr++) = ((val >> 12) & 0xFF);
++ *(ecc_ptr++) = ((val >> 4) & 0xFF);
++ *(ecc_ptr++) = ((val >> 0) << 4) & 0xF0;
++ break;
++ case OMAP_ECC_BCH8_CODE_HW_DETECTION_SW:
++ case OMAP_ECC_BCH8_CODE_HW:
++ val = readl(gpmc_regs->gpmc_bch_result3[i]);
++ *(ecc_ptr++) = ((val >> 0) & 0xFF);
++ val = readl(gpmc_regs->gpmc_bch_result2[i]);
++ *(ecc_ptr++) = ((val >> 24) & 0xFF);
++ *(ecc_ptr++) = ((val >> 16) & 0xFF);
++ *(ecc_ptr++) = ((val >> 8) & 0xFF);
++ *(ecc_ptr++) = ((val >> 0) & 0xFF);
++ val = readl(gpmc_regs->gpmc_bch_result1[i]);
++ *(ecc_ptr++) = ((val >> 24) & 0xFF);
++ *(ecc_ptr++) = ((val >> 16) & 0xFF);
++ *(ecc_ptr++) = ((val >> 8) & 0xFF);
++ *(ecc_ptr++) = ((val >> 0) & 0xFF);
++ val = readl(gpmc_regs->gpmc_bch_result0[i]);
++ *(ecc_ptr++) = ((val >> 24) & 0xFF);
++ *(ecc_ptr++) = ((val >> 16) & 0xFF);
++ *(ecc_ptr++) = ((val >> 8) & 0xFF);
++ *(ecc_ptr++) = ((val >> 0) & 0xFF);
++ break;
++ case OMAP_ECC_BCH16_CODE_HW:
++ val = readl(gpmc_regs->gpmc_bch_result6[i]);
++ *(ecc_ptr++) = ((val >> 8) & 0xFF);
++ *(ecc_ptr++) = ((val >> 0) & 0xFF);
++ val = readl(gpmc_regs->gpmc_bch_result5[i]);
++ *(ecc_ptr++) = ((val >> 24) & 0xFF);
++ *(ecc_ptr++) = ((val >> 16) & 0xFF);
++ *(ecc_ptr++) = ((val >> 8) & 0xFF);
++ *(ecc_ptr++) = ((val >> 0) & 0xFF);
++ val = readl(gpmc_regs->gpmc_bch_result4[i]);
++ *(ecc_ptr++) = ((val >> 24) & 0xFF);
++ *(ecc_ptr++) = ((val >> 16) & 0xFF);
++ *(ecc_ptr++) = ((val >> 8) & 0xFF);
++ *(ecc_ptr++) = ((val >> 0) & 0xFF);
++ val = readl(gpmc_regs->gpmc_bch_result3[i]);
++ *(ecc_ptr++) = ((val >> 24) & 0xFF);
++ *(ecc_ptr++) = ((val >> 16) & 0xFF);
++ *(ecc_ptr++) = ((val >> 8) & 0xFF);
++ *(ecc_ptr++) = ((val >> 0) & 0xFF);
++ val = readl(gpmc_regs->gpmc_bch_result2[i]);
++ *(ecc_ptr++) = ((val >> 24) & 0xFF);
++ *(ecc_ptr++) = ((val >> 16) & 0xFF);
++ *(ecc_ptr++) = ((val >> 8) & 0xFF);
++ *(ecc_ptr++) = ((val >> 0) & 0xFF);
++ val = readl(gpmc_regs->gpmc_bch_result1[i]);
++ *(ecc_ptr++) = ((val >> 24) & 0xFF);
++ *(ecc_ptr++) = ((val >> 16) & 0xFF);
++ *(ecc_ptr++) = ((val >> 8) & 0xFF);
++ *(ecc_ptr++) = ((val >> 0) & 0xFF);
++ val = readl(gpmc_regs->gpmc_bch_result0[i]);
++ *(ecc_ptr++) = ((val >> 24) & 0xFF);
++ *(ecc_ptr++) = ((val >> 16) & 0xFF);
++ *(ecc_ptr++) = ((val >> 8) & 0xFF);
++ *(ecc_ptr++) = ((val >> 0) & 0xFF);
++ break;
++ default:
++ return -EINVAL;
+ }
++ /* ECC scheme specific syndrome customizations */
++ switch (ecc_opt) {
++ case OMAP_ECC_HAMMING_CODE_HW:
++ return -EINVAL;
++ case OMAP_ECC_BCH4_CODE_HW_DETECTION_SW:
++ for (i = 0; i < eccbytes; i++)
++ *(ecc_calc + i) = *(ecc_calc + i) ^
++ bch4_polynomial[i];
++ break;
++ case OMAP_ECC_BCH4_CODE_HW:
++ *(ecc_ptr++) = 0x00;
++ break;
++ case OMAP_ECC_BCH8_CODE_HW_DETECTION_SW:
++ for (i = 0; i < eccbytes; i++)
++ *(ecc_calc + i) = *(ecc_calc + i) ^
++ bch8_polynomial[i];
++ break;
++ case OMAP_ECC_BCH8_CODE_HW:
++ *(ecc_ptr++) = 0x00;
++ break;
++ case OMAP_ECC_BCH16_CODE_HW:
++ break;
++ }
++ /* update pointer to next sector */
++ ecc_calc += eccbytes;
+ }
+-
+ return 0;
+ }
++#endif /*defined(CONFIG_MTD_NAND_ECC_BCH) || defined(CONFIG_MTD_NAND_OMAP_BCH)*/
+
+-/**
+- * erased_sector_bitflips - count bit flips
+- * @data: data sector buffer
+- * @oob: oob buffer
+- * @info: omap_nand_info
+- *
+- * Check the bit flips in erased page falls below correctable level.
+- * If falls below, report the page as erased with correctable bit
+- * flip, else report as uncorrectable page.
+- */
+-static int erased_sector_bitflips(u_char *data, u_char *oob,
+- struct omap_nand_info *info)
+-{
+- int flip_bits = 0, i;
+-
+- for (i = 0; i < info->nand.ecc.size; i++) {
+- flip_bits += hweight8(~data[i]);
+- if (flip_bits > info->nand.ecc.strength)
+- return 0;
+- }
+-
+- for (i = 0; i < info->nand.ecc.bytes - 1; i++) {
+- flip_bits += hweight8(~oob[i]);
+- if (flip_bits > info->nand.ecc.strength)
+- return 0;
+- }
+-
+- /*
+- * Bit flips falls in correctable level.
+- * Fill data area with 0xFF
+- */
+- if (flip_bits) {
+- memset(data, 0xFF, info->nand.ecc.size);
+- memset(oob, 0xFF, info->nand.ecc.bytes);
+- }
+-
+- return flip_bits;
+-}
+-
++#ifdef CONFIG_MTD_NAND_OMAP_BCH
+ /**
+ * omap_elm_correct_data - corrects page data area in case error reported
+ * @mtd: MTD device structure
+ * @data: page data
+ * @read_ecc: ecc read from nand flash
+- * @calc_ecc: ecc read from HW ECC registers
+- *
+- * Calculated ecc vector reported as zero in case of non-error pages.
+- * In case of error/erased pages non-zero error vector is reported.
+- * In case of non-zero ecc vector, check read_ecc at fixed offset
+- * (x = 13/7 in case of BCH8/4 == 0) to find page programmed or not.
+- * To handle bit flips in this data, count the number of 0's in
+- * read_ecc[x] and check if it greater than 4. If it is less, it is
+- * programmed page, else erased page.
+- *
+- * 1. If page is erased, check with standard ecc vector (ecc vector
+- * for erased page to find any bit flip). If check fails, bit flip
+- * is present in erased page. Count the bit flips in erased page and
+- * if it falls under correctable level, report page with 0xFF and
+- * update the correctable bit information.
+- * 2. If error is reported on programmed page, update elm error
+- * vector and correct the page with ELM error correction routine.
+- *
++ * @calc_ecc: ecc calculated after reading Data and OOB regions from flash
++ * As calc_ecc is calculated over both main & oob, so calc_ecc would be
++ * non-zero only in following cases:
++ * - bit-flips in data or oob region
++ * - erase page, where no ECC is written in OOB area
++ * However, erased_pages can be differentiated from corrupted pages
++ * by comparing the calculated ECC with pre-defined syndrome ECC_of_ALL(0xFF)
++ * Bit-flips in erased-pages would also be caught by comparing, calc_ecc
++ * with ECC_of_ALL(0xFF)
+ */
+ static int omap_elm_correct_data(struct mtd_info *mtd, u_char *data,
+ u_char *read_ecc, u_char *calc_ecc)
+ {
+ struct omap_nand_info *info = container_of(mtd, struct omap_nand_info,
+ mtd);
+- int eccsteps = info->nand.ecc.steps;
+- int i , j, stat = 0;
+- int eccsize, eccflag, ecc_vector_size;
++ enum omap_ecc ecc_opt = info->ecc_opt;
++ struct nand_chip *chip = mtd->priv;
++ int eccsteps = chip->ecc.steps;
++ int eccsize = chip->ecc.size;
++ int eccbytes = chip->ecc.bytes;
++ int i , j, stat = 0, ret = 0, flag_read_ecc;
+ struct elm_errorvec err_vec[ERROR_VECTOR_MAX];
+- u_char *ecc_vec = calc_ecc;
+- u_char *spare_ecc = read_ecc;
+- u_char *erased_ecc_vec;
+- enum bch_ecc type;
++ u_char *ecc;
+ bool is_error_reported = false;
++ u32 bit_pos, byte_pos, error_max, pos;
+
+ /* Initialize elm error vector to zero */
+ memset(err_vec, 0, sizeof(err_vec));
+-
+- if (info->nand.ecc.strength == BCH8_MAX_ERROR) {
+- type = BCH8_ECC;
+- erased_ecc_vec = bch8_vector;
+- } else {
+- type = BCH4_ECC;
+- erased_ecc_vec = bch4_vector;
+- }
+-
+- ecc_vector_size = info->nand.ecc.bytes;
+-
+- /*
+- * Remove extra byte padding for BCH8 RBL
+- * compatibility and erased page handling
+- */
+- eccsize = ecc_vector_size - 1;
+-
+ for (i = 0; i < eccsteps ; i++) {
+- eccflag = 0; /* initialize eccflag */
+-
+- /*
+- * Check any error reported,
+- * In case of error, non zero ecc reported.
+- */
+-
+- for (j = 0; (j < eccsize); j++) {
+- if (calc_ecc[j] != 0) {
+- eccflag = 1; /* non zero ecc, error present */
++ flag_read_ecc = 0;
++ ecc = calc_ecc + (i * eccbytes);
++ /* check calc_ecc */
++ for (j = 0; j < eccbytes; j++) {
++ if (*(ecc + j) != 0x00) {
++ flag_read_ecc = 1;
+ break;
+ }
+ }
+-
+- if (eccflag == 1) {
+- /*
+- * Set threshold to minimum of 4, half of ecc.strength/2
+- * to allow max bit flip in byte to 4
+- */
+- unsigned int threshold = min_t(unsigned int, 4,
+- info->nand.ecc.strength / 2);
+-
+- /*
+- * Check data area is programmed by counting
+- * number of 0's at fixed offset in spare area.
+- * Checking count of 0's against threshold.
+- * In case programmed page expects at least threshold
+- * zeros in byte.
+- * If zeros are less than threshold for programmed page/
+- * zeros are more than threshold erased page, either
+- * case page reported as uncorrectable.
+- */
+- if (hweight8(~read_ecc[eccsize]) >= threshold) {
+- /*
+- * Update elm error vector as
+- * data area is programmed
+- */
+- err_vec[i].error_reported = true;
+- is_error_reported = true;
+- } else {
+- /* Error reported in erased page */
+- int bitflip_count;
+- u_char *buf = &data[info->nand.ecc.size * i];
+-
+- if (memcmp(calc_ecc, erased_ecc_vec, eccsize)) {
+- bitflip_count = erased_sector_bitflips(
+- buf, read_ecc, info);
+-
+- if (bitflip_count)
+- stat += bitflip_count;
+- else
+- return -EINVAL;
+- }
++ /* check if its a erased-page */
++ if (flag_read_ecc) {
++ switch (ecc_opt) {
++ case OMAP_ECC_BCH4_CODE_HW:
++ if (memcmp(ecc, bch4_vector, eccbytes))
++ err_vec[i].error_reported = true;
++ break;
++ case OMAP_ECC_BCH8_CODE_HW:
++ if (memcmp(ecc, bch8_vector, eccbytes))
++ err_vec[i].error_reported = true;
++ break;
++ case OMAP_ECC_BCH16_CODE_HW:
++ if (memcmp(ecc, bch16_vector, eccbytes))
++ err_vec[i].error_reported = true;
++ break;
++ default:
++ pr_err("%s: invalid configuration",
++ DRIVER_NAME);
++ return -EINVAL;
+ }
+ }
+-
+- /* Update the ecc vector */
+- calc_ecc += ecc_vector_size;
+- read_ecc += ecc_vector_size;
++ /* page definitely has bit-flips */
++ if (err_vec[i].error_reported)
++ is_error_reported = true;
+ }
+
+- /* Check if any error reported */
+ if (!is_error_reported)
+ return 0;
++ /* detect bit-flips using ELM module */
++ elm_decode_bch_error_page(info->elm_dev, calc_ecc, err_vec);
+
+- /* Decode BCH error using ELM module */
+- elm_decode_bch_error_page(info->elm_dev, ecc_vec, err_vec);
+-
++ /* correct bit-flip */
+ for (i = 0; i < eccsteps; i++) {
+- if (err_vec[i].error_reported) {
++ if (err_vec[i].error_uncorrectable) {
++ ret = -EBADMSG;
++ } else if (err_vec[i].error_reported) {
+ for (j = 0; j < err_vec[i].error_count; j++) {
+- u32 bit_pos, byte_pos, error_max, pos;
+-
+- if (type == BCH8_ECC)
+- error_max = BCH8_ECC_MAX;
+- else
+- error_max = BCH4_ECC_MAX;
+-
+- if (info->nand.ecc.strength == BCH8_MAX_ERROR)
+- pos = err_vec[i].error_loc[j];
+- else
++ switch (ecc_opt) {
++ case OMAP_ECC_BCH4_CODE_HW:
++ error_max = SECTOR_BYTES +
++ (eccbytes - 1);
+ /* Add 4 to take care 4 bit padding */
+ pos = err_vec[i].error_loc[j] +
+- BCH4_BIT_PAD;
+-
+- /* Calculate bit position of error */
++ BCH4_BIT_PAD;
++ break;
++ case OMAP_ECC_BCH8_CODE_HW:
++ error_max = SECTOR_BYTES +
++ (eccbytes - 1);
++ pos = err_vec[i].error_loc[j];
++ break;
++ case OMAP_ECC_BCH16_CODE_HW:
++ error_max = SECTOR_BYTES + eccbytes;
++ pos = err_vec[i].error_loc[j];
++ break;
++ default:
++ return -EINVAL;
++ }
++ /* Calculate bit & byte bit-flip position */
+ bit_pos = pos % 8;
+-
+- /* Calculate byte position of error */
+- byte_pos = (error_max - pos - 1) / 8;
+-
+- if (pos < error_max) {
+- if (byte_pos < 512)
+- data[byte_pos] ^= 1 << bit_pos;
+- else
+- spare_ecc[byte_pos - 512] ^=
++ byte_pos = error_max - (pos / 8) - 1;
++ if (byte_pos < SECTOR_BYTES)
++ data[byte_pos] ^= 1 << bit_pos;
++ else if (byte_pos < error_max)
++ read_ecc[byte_pos - SECTOR_BYTES] ^=
+ 1 << bit_pos;
+- }
+- /* else, not interested to correct ecc */
++ else
++ ret = -EBADMSG;
+ }
+ }
+-
+ /* Update number of correctable errors */
+ stat += err_vec[i].error_count;
+-
+ /* Update page data with sector size */
+- data += info->nand.ecc.size;
+- spare_ecc += ecc_vector_size;
++ data += eccsize;
++ read_ecc += eccbytes;
+ }
+
+- for (i = 0; i < eccsteps; i++)
+- /* Return error if uncorrectable error present */
+- if (err_vec[i].error_uncorrectable)
+- return -EINVAL;
+-
+- return stat;
+-}
+-
+-/**
+- * omap3_correct_data_bch - Decode received data and correct errors
+- * @mtd: MTD device structure
+- * @data: page data
+- * @read_ecc: ecc read from nand flash
+- * @calc_ecc: ecc read from HW ECC registers
+- */
+-static int omap3_correct_data_bch(struct mtd_info *mtd, u_char *data,
+- u_char *read_ecc, u_char *calc_ecc)
+-{
+- int i, count;
+- /* cannot correct more than 8 errors */
+- unsigned int errloc[8];
+- struct omap_nand_info *info = container_of(mtd, struct omap_nand_info,
+- mtd);
+-
+- count = decode_bch(info->bch, NULL, 512, read_ecc, calc_ecc, NULL,
+- errloc);
+- if (count > 0) {
+- /* correct errors */
+- for (i = 0; i < count; i++) {
+- /* correct data only, not ecc bytes */
+- if (errloc[i] < 8*512)
+- data[errloc[i]/8] ^= 1 << (errloc[i] & 7);
+- pr_debug("corrected bitflip %u\n", errloc[i]);
+- }
+- } else if (count < 0) {
+- pr_err("ecc unrecoverable error\n");
+- }
+- return count;
++ return (ret < 0) ? ret : stat;
+ }
+
+ /**
+@@ -1637,186 +1449,30 @@ static int omap_read_page_bch(struct mtd
+ }
+
+ /**
+- * omap3_free_bch - Release BCH ecc resources
+- * @mtd: MTD device structure
+- */
+-static void omap3_free_bch(struct mtd_info *mtd)
+-{
+- struct omap_nand_info *info = container_of(mtd, struct omap_nand_info,
+- mtd);
+- if (info->bch) {
+- free_bch(info->bch);
+- info->bch = NULL;
+- }
+-}
+-
+-/**
+- * omap3_init_bch - Initialize BCH ECC
+- * @mtd: MTD device structure
+- * @ecc_opt: OMAP ECC mode (OMAP_ECC_BCH4_CODE_HW or OMAP_ECC_BCH8_CODE_HW)
+- */
+-static int omap3_init_bch(struct mtd_info *mtd, int ecc_opt)
+-{
+- int max_errors;
+- struct omap_nand_info *info = container_of(mtd, struct omap_nand_info,
+- mtd);
+-#ifdef CONFIG_MTD_NAND_OMAP_BCH8
+- const int hw_errors = BCH8_MAX_ERROR;
+-#else
+- const int hw_errors = BCH4_MAX_ERROR;
+-#endif
+- enum bch_ecc bch_type;
+- const __be32 *parp;
+- int lenp;
+- struct device_node *elm_node;
+-
+- info->bch = NULL;
+-
+- max_errors = (ecc_opt == OMAP_ECC_BCH8_CODE_HW) ?
+- BCH8_MAX_ERROR : BCH4_MAX_ERROR;
+- if (max_errors != hw_errors) {
+- pr_err("cannot configure %d-bit BCH ecc, only %d-bit supported",
+- max_errors, hw_errors);
+- goto fail;
+- }
+-
+- info->nand.ecc.size = 512;
+- info->nand.ecc.hwctl = omap3_enable_hwecc_bch;
+- info->nand.ecc.mode = NAND_ECC_HW;
+- info->nand.ecc.strength = max_errors;
+-
+- if (hw_errors == BCH8_MAX_ERROR)
+- bch_type = BCH8_ECC;
+- else
+- bch_type = BCH4_ECC;
+-
+- /* Detect availability of ELM module */
+- parp = of_get_property(info->of_node, "elm_id", &lenp);
+- if ((parp == NULL) && (lenp != (sizeof(void *) * 2))) {
+- pr_err("Missing elm_id property, fall back to Software BCH\n");
+- info->is_elm_used = false;
+- } else {
+- struct platform_device *pdev;
+-
+- elm_node = of_find_node_by_phandle(be32_to_cpup(parp));
+- pdev = of_find_device_by_node(elm_node);
+- info->elm_dev = &pdev->dev;
+-
+- if (elm_config(info->elm_dev, bch_type) == 0)
+- info->is_elm_used = true;
+- }
+-
+- if (info->is_elm_used && (mtd->writesize <= 4096)) {
+-
+- if (hw_errors == BCH8_MAX_ERROR)
+- info->nand.ecc.bytes = BCH8_SIZE;
+- else
+- info->nand.ecc.bytes = BCH4_SIZE;
+-
+- info->nand.ecc.correct = omap_elm_correct_data;
+- info->nand.ecc.calculate = omap3_calculate_ecc_bch;
+- info->nand.ecc.read_page = omap_read_page_bch;
+- info->nand.ecc.write_page = omap_write_page_bch;
+- } else {
+- /*
+- * software bch library is only used to detect and
+- * locate errors
+- */
+- info->bch = init_bch(13, max_errors,
+- 0x201b /* hw polynomial */);
+- if (!info->bch)
+- goto fail;
+-
+- info->nand.ecc.correct = omap3_correct_data_bch;
+-
+- /*
+- * The number of corrected errors in an ecc block that will
+- * trigger block scrubbing defaults to the ecc strength (4 or 8)
+- * Set mtd->bitflip_threshold here to define a custom threshold.
+- */
+-
+- if (max_errors == 8) {
+- info->nand.ecc.bytes = 13;
+- info->nand.ecc.calculate = omap3_calculate_ecc_bch8;
+- } else {
+- info->nand.ecc.bytes = 7;
+- info->nand.ecc.calculate = omap3_calculate_ecc_bch4;
+- }
+- }
+-
+- pr_info("enabling NAND BCH ecc with %d-bit correction\n", max_errors);
+- return 0;
+-fail:
+- omap3_free_bch(mtd);
+- return -1;
+-}
+-
+-/**
+- * omap3_init_bch_tail - Build an oob layout for BCH ECC correction.
+- * @mtd: MTD device structure
+- */
+-static int omap3_init_bch_tail(struct mtd_info *mtd)
+-{
+- int i, steps, offset;
+- struct omap_nand_info *info = container_of(mtd, struct omap_nand_info,
+- mtd);
+- struct nand_ecclayout *layout = &info->ecclayout;
+-
+- /* build oob layout */
+- steps = mtd->writesize/info->nand.ecc.size;
+- layout->eccbytes = steps*info->nand.ecc.bytes;
+-
+- /* do not bother creating special oob layouts for small page devices */
+- if (mtd->oobsize < 64) {
+- pr_err("BCH ecc is not supported on small page devices\n");
+- goto fail;
++ * is_elm_present - checks for presence of ELM module by scanning DT nodes
++ * @omap_nand_info: NAND device structure containing platform data
++ * @bch_type: 0x0=BCH4, 0x1=BCH8, 0x2=BCH16
++ */
++static int is_elm_present(struct omap_nand_info *info,
++ struct device_node *elm_node, enum bch_ecc bch_type)
++{
++ struct platform_device *pdev;
++ /* check whether elm-id is passed via DT */
++ if (!elm_node) {
++ pr_err("nand: error: ELM DT node not found\n");
++ return -ENODEV;
+ }
+-
+- /* reserve 2 bytes for bad block marker */
+- if (layout->eccbytes+2 > mtd->oobsize) {
+- pr_err("no oob layout available for oobsize %d eccbytes %u\n",
+- mtd->oobsize, layout->eccbytes);
+- goto fail;
++ pdev = of_find_device_by_node(elm_node);
++ /* check whether ELM device is registered */
++ if (!pdev) {
++ pr_err("nand: error: ELM device not found\n");
++ return -ENODEV;
+ }
+-
+- /* ECC layout compatible with RBL for BCH8 */
+- if (info->is_elm_used && (info->nand.ecc.bytes == BCH8_SIZE))
+- offset = 2;
+- else
+- offset = mtd->oobsize - layout->eccbytes;
+-
+- /* put ecc bytes at oob tail */
+- for (i = 0; i < layout->eccbytes; i++)
+- layout->eccpos[i] = offset + i;
+-
+- if (info->is_elm_used && (info->nand.ecc.bytes == BCH8_SIZE))
+- layout->oobfree[0].offset = 2 + layout->eccbytes * steps;
+- else
+- layout->oobfree[0].offset = 2;
+-
+- layout->oobfree[0].length = mtd->oobsize-2-layout->eccbytes;
+- info->nand.ecc.layout = layout;
+-
+- if (!(info->nand.options & NAND_BUSWIDTH_16))
+- info->nand.badblock_pattern = &bb_descrip_flashbased;
++ /* ELM module available, now configure it */
++ info->elm_dev = &pdev->dev;
++ if (elm_config(info->elm_dev, &info->mtd, bch_type))
++ return -ENODEV;
+ return 0;
+-fail:
+- omap3_free_bch(mtd);
+- return -1;
+-}
+-
+-#else
+-static int omap3_init_bch(struct mtd_info *mtd, int ecc_opt)
+-{
+- pr_err("CONFIG_MTD_NAND_OMAP_BCH is not enabled\n");
+- return -1;
+-}
+-static int omap3_init_bch_tail(struct mtd_info *mtd)
+-{
+- return -1;
+-}
+-static void omap3_free_bch(struct mtd_info *mtd)
+-{
+ }
+ #endif /* CONFIG_MTD_NAND_OMAP_BCH */
+
+@@ -1824,10 +1480,13 @@ static int omap_nand_probe(struct platfo
+ {
+ struct omap_nand_info *info;
+ struct omap_nand_platform_data *pdata;
++ struct mtd_info *mtd;
++ struct nand_chip *chip;
++ struct nand_ecclayout *ecclayout;
+ int err;
+- int i, offset;
+- dma_cap_mask_t mask;
+- unsigned sig;
++ int i;
++ dma_cap_mask_t mask;
++ unsigned sig;
+ struct resource *res;
+ struct mtd_part_parser_data ppdata = {};
+
+@@ -1846,20 +1505,22 @@ static int omap_nand_probe(struct platfo
+ spin_lock_init(&info->controller.lock);
+ init_waitqueue_head(&info->controller.wq);
+
+- info->pdev = pdev;
++ mtd = &info->mtd;
++ mtd->name = dev_name(&pdev->dev);
++ mtd->owner = THIS_MODULE;
++ mtd->priv = &info->nand;
++ chip = mtd->priv;
++ chip->ecc.priv = NULL;
+
++ info->pdev = pdev;
+ info->gpmc_cs = pdata->cs;
+ info->reg = pdata->reg;
++ info->ecc_opt = pdata->ecc_opt;
+
+- info->mtd.priv = &info->nand;
+- info->mtd.name = dev_name(&pdev->dev);
+- info->mtd.owner = THIS_MODULE;
+-
+- info->nand.options = pdata->devsize;
++ info->nand.options = NAND_BUSWIDTH_AUTO;
+ info->nand.options |= NAND_SKIP_BBTSCAN;
+-#ifdef CONFIG_MTD_NAND_OMAP_BCH
+ info->of_node = pdata->of_node;
+-#endif
++
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (res == NULL) {
+@@ -1903,6 +1564,30 @@ static int omap_nand_probe(struct platfo
+ info->nand.chip_delay = 50;
+ }
+
++ /* scan NAND device conncted to controller */
++ if (nand_scan_ident(mtd, 1, NULL)) {
++ err = -ENXIO;
++ goto out_release_mem_region;
++ }
++ pr_info("%s: detected %s NAND flash\n", DRIVER_NAME,
++ (info->nand.options & NAND_BUSWIDTH_16) ? "x16" : "x8");
++ if ((info->nand.options & NAND_BUSWIDTH_16) !=
++ (pdata->devsize & NAND_BUSWIDTH_16)) {
++ pr_err("%s: but incorrectly configured as %s", DRIVER_NAME,
++ (pdata->devsize & NAND_BUSWIDTH_16) ? "x16" : "x8");
++ err = -EINVAL;
++ goto out_release_mem_region;
++ }
++
++ /* check for small page devices */
++ if ((mtd->oobsize < 64) &&
++ (pdata->ecc_opt != OMAP_ECC_HAMMING_CODE_HW)) {
++ pr_err("small page devices are not supported\n");
++ err = -EINVAL;
++ goto out_release_mem_region;
++ }
++
++ /* populate read & write API based on xfer_type selected */
+ switch (pdata->xfer_type) {
+ case NAND_OMAP_PREFETCH_POLLED:
+ info->nand.read_buf = omap_read_buf_pref;
+@@ -1992,64 +1677,218 @@ static int omap_nand_probe(struct platfo
+ goto out_release_mem_region;
+ }
+
+- /* select the ecc type */
+- if (pdata->ecc_opt == OMAP_ECC_HAMMING_CODE_DEFAULT)
+- info->nand.ecc.mode = NAND_ECC_SOFT;
+- else if ((pdata->ecc_opt == OMAP_ECC_HAMMING_CODE_HW) ||
+- (pdata->ecc_opt == OMAP_ECC_HAMMING_CODE_HW_ROMCODE)) {
++ /* populate MTD interface based on ECC scheme */
++ chip->ecclayout = &omap_oobinfo;
++ chip->ecc.layout = &omap_oobinfo;
++ ecclayout = &omap_oobinfo;
++ switch (pdata->ecc_opt) {
++ case OMAP_ECC_HAMMING_CODE_HW:
++ pr_info("nand: using OMAP_ECC_HAMMING_CODE_HW\n");
++ info->nand.ecc.mode = NAND_ECC_HW;
+ info->nand.ecc.bytes = 3;
+ info->nand.ecc.size = 512;
+ info->nand.ecc.strength = 1;
+ info->nand.ecc.calculate = omap_calculate_ecc;
+ info->nand.ecc.hwctl = omap_enable_hwecc;
+ info->nand.ecc.correct = omap_correct_data;
+- info->nand.ecc.mode = NAND_ECC_HW;
+- } else if ((pdata->ecc_opt == OMAP_ECC_BCH4_CODE_HW) ||
+- (pdata->ecc_opt == OMAP_ECC_BCH8_CODE_HW)) {
+- err = omap3_init_bch(&info->mtd, pdata->ecc_opt);
+- if (err) {
++ /* define custom ECC layout */
++ ecclayout->eccbytes = info->nand.ecc.bytes *
++ (mtd->writesize /
++ info->nand.ecc.size);
++ if (info->nand.options & NAND_BUSWIDTH_16)
++ ecclayout->eccpos[0] = BADBLOCK_MARKER_LENGTH;
++ else
++ ecclayout->eccpos[0] = 1;
++ ecclayout->oobfree->offset = ecclayout->eccpos[0] +
++ ecclayout->eccbytes;
++ goto custom_ecc_layout;
++ break;
++ case OMAP_ECC_BCH4_CODE_HW_DETECTION_SW:
++#ifdef CONFIG_MTD_NAND_ECC_BCH
++ pr_info("nand: using OMAP_ECC_BCH4_CODE_HW_DETECTION_SW\n");
++ info->nand.ecc.mode = NAND_ECC_HW;
++ info->nand.ecc.size = 512;
++ info->nand.ecc.bytes = 7;
++ info->nand.ecc.strength = 4;
++ info->nand.ecc.hwctl = omap_enable_hwecc;
++ info->nand.ecc.correct = nand_bch_correct_data;
++ info->nand.ecc.calculate = omap_calculate_ecc_bch;
++ /* define custom ECC layout */
++ ecclayout->eccbytes = info->nand.ecc.bytes *
++ (mtd->writesize /
++ info->nand.ecc.size);
++ ecclayout->eccpos[0] = info->mtd.oobsize -
++ ecclayout->eccbytes;
++ ecclayout->oobfree->offset = BADBLOCK_MARKER_LENGTH;
++ /* software bch library is used for locating errors */
++ info->nand.ecc.priv = nand_bch_init(mtd,
++ info->nand.ecc.size,
++ info->nand.ecc.bytes,
++ &info->nand.ecc.layout);
++ if (!info->nand.ecc.priv) {
++ pr_err("nand: error: unable to use s/w BCH library\n");
+ err = -EINVAL;
+ goto out_release_mem_region;
+ }
+- }
+-
+- /* DIP switches on some boards change between 8 and 16 bit
+- * bus widths for flash. Try the other width if the first try fails.
+- */
+- if (nand_scan_ident(&info->mtd, 1, NULL)) {
+- info->nand.options ^= NAND_BUSWIDTH_16;
+- if (nand_scan_ident(&info->mtd, 1, NULL)) {
+- err = -ENXIO;
++ goto custom_ecc_layout;
++#else
++ pr_err("nand: error: CONFIG_MTD_NAND_ECC_BCH not enabled\n");
++ err = -EINVAL;
++ goto out_release_mem_region;
++#endif
++ break;
++ case OMAP_ECC_BCH4_CODE_HW:
++#ifdef CONFIG_MTD_NAND_OMAP_BCH
++ pr_info("nand: using OMAP_ECC_BCH4_CODE_HW ECC scheme\n");
++ info->nand.ecc.mode = NAND_ECC_HW;
++ info->nand.ecc.size = 512;
++ /* 14th bit is kept reserved for ROM-code compatibility */
++ info->nand.ecc.bytes = 7 + 1;
++ info->nand.ecc.strength = 4;
++ info->nand.ecc.hwctl = omap_enable_hwecc;
++ info->nand.ecc.correct = omap_elm_correct_data;
++ info->nand.ecc.calculate = omap_calculate_ecc_bch;
++ info->nand.ecc.read_page = omap_read_page_bch;
++ info->nand.ecc.write_page = omap_write_page_bch;
++ /* This ECC scheme requires ELM H/W block */
++ if (is_elm_present(info, pdata->elm_of_node, BCH4_ECC) < 0) {
++ pr_err("nand: error: could not initialize ELM\n");
++ err = -ENODEV;
+ goto out_release_mem_region;
+ }
+- }
+-
+- /* rom code layout */
+- if (pdata->ecc_opt == OMAP_ECC_HAMMING_CODE_HW_ROMCODE) {
+-
+- if (info->nand.options & NAND_BUSWIDTH_16)
+- offset = 2;
+- else {
+- offset = 1;
+- info->nand.badblock_pattern = &bb_descrip_flashbased;
+- }
+- omap_oobinfo.eccbytes = 3 * (info->mtd.oobsize/16);
+- for (i = 0; i < omap_oobinfo.eccbytes; i++)
+- omap_oobinfo.eccpos[i] = i+offset;
+-
+- omap_oobinfo.oobfree->offset = offset + omap_oobinfo.eccbytes;
+- omap_oobinfo.oobfree->length = info->mtd.oobsize -
+- (offset + omap_oobinfo.eccbytes);
+-
+- info->nand.ecc.layout = &omap_oobinfo;
+- } else if ((pdata->ecc_opt == OMAP_ECC_BCH4_CODE_HW) ||
+- (pdata->ecc_opt == OMAP_ECC_BCH8_CODE_HW)) {
+- /* build OOB layout for BCH ECC correction */
+- err = omap3_init_bch_tail(&info->mtd);
+- if (err) {
++ /* define custom ECC layout */
++ ecclayout->eccbytes = info->nand.ecc.bytes *
++ (mtd->writesize /
++ info->nand.ecc.size);
++ ecclayout->eccpos[0] = BADBLOCK_MARKER_LENGTH;
++ ecclayout->oobfree->offset = ecclayout->eccpos[0] +
++ ecclayout->eccbytes;
++ goto custom_ecc_layout;
++#else
++ pr_err("nand: error: CONFIG_MTD_NAND_OMAP_BCH not enabled\n");
++ err = -EINVAL;
++ goto out_release_mem_region;
++#endif
++ break;
++ case OMAP_ECC_BCH8_CODE_HW_DETECTION_SW:
++#ifdef CONFIG_MTD_NAND_ECC_BCH
++ pr_info("nand: using OMAP_ECC_BCH8_CODE_HW_DETECTION_SW\n");
++ info->nand.ecc.mode = NAND_ECC_HW;
++ info->nand.ecc.size = 512;
++ info->nand.ecc.bytes = 13;
++ info->nand.ecc.strength = 8;
++ info->nand.ecc.hwctl = omap_enable_hwecc;
++ info->nand.ecc.correct = nand_bch_correct_data;
++ info->nand.ecc.calculate = omap_calculate_ecc_bch;
++ /* define custom ECC layout */
++ ecclayout->eccbytes = info->nand.ecc.bytes *
++ (mtd->writesize /
++ info->nand.ecc.size);
++ ecclayout->eccpos[0] = info->mtd.oobsize -
++ ecclayout->eccbytes;
++ ecclayout->oobfree->offset = BADBLOCK_MARKER_LENGTH;
++ /* software bch library is used for locating errors */
++ info->nand.ecc.priv = nand_bch_init(mtd,
++ info->nand.ecc.size,
++ info->nand.ecc.bytes,
++ &info->nand.ecc.layout);
++ if (!info->nand.ecc.priv) {
++ pr_err("nand: error: unable to use s/w BCH library\n");
+ err = -EINVAL;
+ goto out_release_mem_region;
+ }
++ goto custom_ecc_layout;
++#else
++ pr_err("nand: error: CONFIG_MTD_NAND_ECC_BCH not enabled\n");
++ err = -EINVAL;
++ goto out_release_mem_region;
++#endif
++ break;
++ case OMAP_ECC_BCH8_CODE_HW:
++#ifdef CONFIG_MTD_NAND_OMAP_BCH
++ pr_info("nand: using OMAP_ECC_BCH8_CODE_HW ECC scheme\n");
++ info->nand.ecc.mode = NAND_ECC_HW;
++ info->nand.ecc.size = 512;
++ /* 14th bit is kept reserved for ROM-code compatibility */
++ info->nand.ecc.bytes = 13 + 1;
++ info->nand.ecc.strength = 8;
++ info->nand.ecc.hwctl = omap_enable_hwecc;
++ info->nand.ecc.correct = omap_elm_correct_data;
++ info->nand.ecc.calculate = omap_calculate_ecc_bch;
++ info->nand.ecc.read_page = omap_read_page_bch;
++ info->nand.ecc.write_page = omap_write_page_bch;
++ /* This ECC scheme requires ELM H/W block */
++ if (is_elm_present(info, pdata->elm_of_node, BCH8_ECC) < 0) {
++ pr_err("nand: error: could not initialize ELM\n");
++ err = -ENODEV;
++ goto out_release_mem_region;
++ }
++ /* define custom ECC layout */
++ ecclayout->eccbytes = info->nand.ecc.bytes *
++ (mtd->writesize /
++ info->nand.ecc.size);
++ ecclayout->eccpos[0] = BADBLOCK_MARKER_LENGTH;
++ ecclayout->oobfree->offset = ecclayout->eccpos[0] +
++ ecclayout->eccbytes;
++ goto custom_ecc_layout;
++#else
++ pr_err("nand: error: CONFIG_MTD_NAND_OMAP_BCH not enabled\n");
++ err = -EINVAL;
++ goto out_release_mem_region;
++#endif
++ break;
++ case OMAP_ECC_BCH16_CODE_HW:
++#ifdef CONFIG_MTD_NAND_OMAP_BCH
++ pr_info("using OMAP_ECC_BCH16_CODE_HW ECC scheme\n");
++ chip->ecc.mode = NAND_ECC_HW;
++ chip->ecc.size = 512;
++ /* 14th bit is kept reserved for ROM-code compatibility */
++ chip->ecc.bytes = 26;
++ chip->ecc.strength = 16;
++ chip->ecc.hwctl = omap_enable_hwecc;
++ chip->ecc.correct = omap_elm_correct_data;
++ chip->ecc.calculate = omap_calculate_ecc_bch;
++ chip->ecc.read_page = omap_read_page_bch;
++ chip->ecc.write_page = omap_write_page_bch;
++ /* ELM H/W engine is used for locating errors */
++ if (is_elm_present(info, pdata->elm_of_node, BCH16_ECC) < 0) {
++ pr_err("ELM module not detected, required for ECC\n");
++ err = -EINVAL;
++ goto out_release_mem_region;
++ }
++ /* define custom ECC layout */
++ omap_oobinfo.eccbytes = chip->ecc.bytes *
++ (mtd->writesize / chip->ecc.size);
++ omap_oobinfo.eccpos[0] = BADBLOCK_MARKER_LENGTH;
++ omap_oobinfo.oobfree->offset = omap_oobinfo.eccpos[0] +
++ omap_oobinfo.eccbytes;
++ goto custom_ecc_layout;
++#else
++ pr_err("nand: error: CONFIG_MTD_NAND_OMAP_BCH not enabled\n");
++ err = -EINVAL;
++ goto out_release_mem_region;
++#endif
++ default:
++ pr_err("nand: error: invalid or unsupported ECC scheme\n");
++ err = -EINVAL;
++ goto out_release_mem_region;
++ }
++
++custom_ecc_layout:
++ /* populate remaining info for custom ecc layout */
++ pr_info("%s: using custom ecc layout\n", DRIVER_NAME);
++ ecclayout->oobfree->length = mtd->oobsize - BADBLOCK_MARKER_LENGTH
++ - ecclayout->eccbytes;
++ if (!(info->nand.options & NAND_BUSWIDTH_16))
++ info->nand.badblock_pattern = &bb_descrip_flashbased;
++ for (i = 1; i < ecclayout->eccbytes; i++)
++ ecclayout->eccpos[i] = ecclayout->eccpos[0] + i;
++ /* check if NAND OOBSIZE meets ECC scheme requirement */
++ if (mtd->oobsize < (ecclayout->eccbytes + BADBLOCK_MARKER_LENGTH)) {
++ pr_err("not enough OOB bytes required = %d, available=%d\n",
++ ecclayout->eccbytes, mtd->oobsize);
++ err = -EINVAL;
++ goto out_release_mem_region;
+ }
+
+ /* second phase scan */
+@@ -2074,7 +1913,14 @@ out_release_mem_region:
+ if (info->gpmc_irq_fifo > 0)
+ free_irq(info->gpmc_irq_fifo, info);
+ release_mem_region(info->phys_base, info->mem_size);
++
+ out_free_info:
++#ifdef CONFIG_MTD_NAND_ECC_BCH
++ if (info->nand.ecc.priv) {
++ nand_bch_free(info->nand.ecc.priv);
++ info->nand.ecc.priv = NULL;
++ }
++#endif
+ kfree(info);
+
+ return err;
+@@ -2085,8 +1931,12 @@ static int omap_nand_remove(struct platf
+ struct mtd_info *mtd = platform_get_drvdata(pdev);
+ struct omap_nand_info *info = container_of(mtd, struct omap_nand_info,
+ mtd);
+- omap3_free_bch(&info->mtd);
+-
++#ifdef CONFIG_MTD_NAND_ECC_BCH
++ if (info->nand.ecc.priv) {
++ nand_bch_free(info->nand.ecc.priv);
++ info->nand.ecc.priv = NULL;
++ }
++#endif
+ if (info->dma)
+ dma_release_channel(info->dma);
+
+--- a/drivers/mtd/tests/oobtest.c
++++ b/drivers/mtd/tests/oobtest.c
+@@ -210,11 +210,29 @@ static int verify_eraseblock(int ebnum)
+ static int verify_eraseblock_in_one_go(int ebnum)
+ {
+ struct mtd_oob_ops ops;
+- int err = 0;
++ int i, err = 0;
+ loff_t addr = ebnum * mtd->erasesize;
+ size_t len = mtd->ecclayout->oobavail * pgcnt;
+
+- prandom_bytes_state(&rnd_state, writebuf, len);
++ /*
++ * if mtd->ecclayout->oobavail is not a multiple of 4 then
++ * while generating psuedo random numbers to write to flash
++ * prandom_bytes_state () generates the extra random bytes
++ * which wont be done if we do for the whole length. So check
++ * for mtd->ecclayout->oobavail if its multiple of 4 then
++ * generate for full len (mtd->ecclayout->oobavail * pgcnt)
++ * else generate prandom of mtd->ecclayout->oobavail bytes
++ * pgcnt times.
++ */
++
++ if (mtd->ecclayout->oobavail % sizeof(u32)) {
++ for (i = 0; i < len; i += mtd->ecclayout->oobavail)
++ prandom_bytes_state(&rnd_state, writebuf + i,
++ mtd->ecclayout->oobavail);
++ } else {
++ prandom_bytes_state(&rnd_state, writebuf, len);
++ }
++
+ ops.mode = MTD_OPS_AUTO_OOB;
+ ops.len = 0;
+ ops.retlen = 0;
+@@ -266,7 +284,7 @@ static int verify_all_eraseblocks(void)
+ static int __init mtd_oobtest_init(void)
+ {
+ int err = 0;
+- unsigned int i;
++ unsigned int i, j;
+ uint64_t tmp;
+ struct mtd_oob_ops ops;
+ loff_t addr = 0, addr0;
+@@ -341,7 +359,6 @@ static int __init mtd_oobtest_init(void)
+ err = verify_all_eraseblocks();
+ if (err)
+ goto out;
+-
+ /*
+ * Second test: write all OOB, a block at a time, read it back and
+ * verify.
+@@ -591,10 +608,26 @@ static int __init mtd_oobtest_init(void)
+ prandom_seed_state(&rnd_state, 11);
+ pr_info("verifying all eraseblocks\n");
+ for (i = 0; i < ebcnt - 1; ++i) {
++ size_t sz = mtd->ecclayout->oobavail;
+ if (bbt[i] || bbt[i + 1])
+ continue;
+- prandom_bytes_state(&rnd_state, writebuf,
+- mtd->ecclayout->oobavail * 2);
++ /*
++ * if mtd->ecclayout->oobavail is not a multiple of 4 then
++ * while generating psuedo random numbers to write to flash
++ * prandom_bytes_state () generates the extra random bytes
++ * which wont be done if we do for the whole length. So check
++ * for mtd->ecclayout->oobavail if its multiple of 4 then
++ * generate for full len (mtd->ecclayout->oobavail * pgcnt)
++ * else generate prandom of mtd->ecclayout->oobavail bytes
++ * pgcnt times.
++ */
++ if (sz % sizeof(u32)) {
++ for (j = 0; j < sz * 2; j += sz)
++ prandom_bytes_state(&rnd_state,
++ writebuf + j , sz);
++ } else {
++ prandom_bytes_state(&rnd_state, writebuf, sz * 2);
++ }
+ addr = (i + 1) * mtd->erasesize - mtd->writesize;
+ ops.mode = MTD_OPS_AUTO_OOB;
+ ops.len = 0;
+--- a/drivers/net/ethernet/ti/cpsw.c
++++ b/drivers/net/ethernet/ti/cpsw.c
+@@ -367,8 +367,6 @@ struct cpsw_priv {
+ spinlock_t lock;
+ struct platform_device *pdev;
+ struct net_device *ndev;
+- struct resource *cpsw_res;
+- struct resource *cpsw_wr_res;
+ struct napi_struct napi;
+ struct device *dev;
+ struct cpsw_platform_data data;
+@@ -1016,6 +1014,10 @@ static void cpsw_slave_open(struct cpsw_
+ dev_info(priv->dev, "phy found : id is : 0x%x\n",
+ slave->phy->phy_id);
+ phy_start(slave->phy);
++
++ /* Configure GMII_SEL register */
++ cpsw_phy_sel(&priv->pdev->dev, slave->phy->interface,
++ slave->slave_num);
+ }
+ }
+
+@@ -1705,62 +1707,55 @@ static int cpsw_probe_dt(struct cpsw_pla
+
+ if (of_property_read_u32(node, "active_slave", &prop)) {
+ pr_err("Missing active_slave property in the DT.\n");
+- ret = -EINVAL;
+- goto error_ret;
++ return -EINVAL;
+ }
+ data->active_slave = prop;
+
+ if (of_property_read_u32(node, "cpts_clock_mult", &prop)) {
+ pr_err("Missing cpts_clock_mult property in the DT.\n");
+- ret = -EINVAL;
+- goto error_ret;
++ return -EINVAL;
+ }
+ data->cpts_clock_mult = prop;
+
+ if (of_property_read_u32(node, "cpts_clock_shift", &prop)) {
+ pr_err("Missing cpts_clock_shift property in the DT.\n");
+- ret = -EINVAL;
+- goto error_ret;
++ return -EINVAL;
+ }
+ data->cpts_clock_shift = prop;
+
+- data->slave_data = kcalloc(data->slaves, sizeof(struct cpsw_slave_data),
+- GFP_KERNEL);
++ data->slave_data = devm_kzalloc(&pdev->dev, data->slaves
++ * sizeof(struct cpsw_slave_data),
++ GFP_KERNEL);
+ if (!data->slave_data)
+- return -EINVAL;
++ return -ENOMEM;
+
+ if (of_property_read_u32(node, "cpdma_channels", &prop)) {
+ pr_err("Missing cpdma_channels property in the DT.\n");
+- ret = -EINVAL;
+- goto error_ret;
++ return -EINVAL;
+ }
+ data->channels = prop;
+
+ if (of_property_read_u32(node, "ale_entries", &prop)) {
+ pr_err("Missing ale_entries property in the DT.\n");
+- ret = -EINVAL;
+- goto error_ret;
++ return -EINVAL;
+ }
+ data->ale_entries = prop;
+
+ if (of_property_read_u32(node, "bd_ram_size", &prop)) {
+ pr_err("Missing bd_ram_size property in the DT.\n");
+- ret = -EINVAL;
+- goto error_ret;
++ return -EINVAL;
+ }
+ data->bd_ram_size = prop;
+
+ if (of_property_read_u32(node, "rx_descs", &prop)) {
+ pr_err("Missing rx_descs property in the DT.\n");
+- ret = -EINVAL;
+- goto error_ret;
++ return -EINVAL;
+ }
+ data->rx_descs = prop;
+
+ if (of_property_read_u32(node, "mac_control", &prop)) {
+ pr_err("Missing mac_control property in the DT.\n");
+- ret = -EINVAL;
+- goto error_ret;
++ return -EINVAL;
+ }
+ data->mac_control = prop;
+
+@@ -1791,8 +1786,7 @@ static int cpsw_probe_dt(struct cpsw_pla
+ parp = of_get_property(slave_node, "phy_id", &lenp);
+ if ((parp == NULL) || (lenp != (sizeof(void *) * 2))) {
+ pr_err("Missing slave[%d] phy_id property\n", i);
+- ret = -EINVAL;
+- goto error_ret;
++ return -EINVAL;
+ }
+ mdio_node = of_find_node_by_phandle(be32_to_cpup(parp));
+ phyid = be32_to_cpup(parp+1);
+@@ -1822,10 +1816,6 @@ static int cpsw_probe_dt(struct cpsw_pla
+ }
+
+ return 0;
+-
+-error_ret:
+- kfree(data->slave_data);
+- return ret;
+ }
+
+ static int cpsw_probe_dual_emac(struct platform_device *pdev,
+@@ -1867,7 +1857,6 @@ static int cpsw_probe_dual_emac(struct p
+ priv_sl2->coal_intvl = 0;
+ priv_sl2->bus_freq_mhz = priv->bus_freq_mhz;
+
+- priv_sl2->cpsw_res = priv->cpsw_res;
+ priv_sl2->regs = priv->regs;
+ priv_sl2->host_port = priv->host_port;
+ priv_sl2->host_port_regs = priv->host_port_regs;
+@@ -1911,8 +1900,8 @@ static int cpsw_probe(struct platform_de
+ struct cpsw_priv *priv;
+ struct cpdma_params dma_params;
+ struct cpsw_ale_params ale_params;
+- void __iomem *ss_regs, *wr_regs;
+- struct resource *res;
++ void __iomem *ss_regs;
++ struct resource *res, *ss_res;
+ u32 slave_offset, sliver_offset, slave_size;
+ int ret = 0, i, k = 0;
+
+@@ -1948,7 +1937,7 @@ static int cpsw_probe(struct platform_de
+ if (cpsw_probe_dt(&priv->data, pdev)) {
+ pr_err("cpsw: platform data missing\n");
+ ret = -ENODEV;
+- goto clean_ndev_ret;
++ goto clean_runtime_disable_ret;
+ }
+ data = &priv->data;
+
+@@ -1962,11 +1951,12 @@ static int cpsw_probe(struct platform_de
+
+ memcpy(ndev->dev_addr, priv->mac_addr, ETH_ALEN);
+
+- priv->slaves = kzalloc(sizeof(struct cpsw_slave) * data->slaves,
+- GFP_KERNEL);
++ priv->slaves = devm_kzalloc(&pdev->dev,
++ sizeof(struct cpsw_slave) * data->slaves,
++ GFP_KERNEL);
+ if (!priv->slaves) {
+- ret = -EBUSY;
+- goto clean_ndev_ret;
++ ret = -ENOMEM;
++ goto clean_runtime_disable_ret;
+ }
+ for (i = 0; i < data->slaves; i++)
+ priv->slaves[i].slave_num = i;
+@@ -1974,55 +1964,31 @@ static int cpsw_probe(struct platform_de
+ priv->slaves[0].ndev = ndev;
+ priv->emac_port = 0;
+
+- priv->clk = clk_get(&pdev->dev, "fck");
++ priv->clk = devm_clk_get(&pdev->dev, "fck");
+ if (IS_ERR(priv->clk)) {
+- dev_err(&pdev->dev, "fck is not found\n");
++ dev_err(priv->dev, "fck is not found\n");
+ ret = -ENODEV;
+- goto clean_slave_ret;
++ goto clean_runtime_disable_ret;
+ }
+ priv->coal_intvl = 0;
+ priv->bus_freq_mhz = clk_get_rate(priv->clk) / 1000000;
+
+- priv->cpsw_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+- if (!priv->cpsw_res) {
+- dev_err(priv->dev, "error getting i/o resource\n");
+- ret = -ENOENT;
+- goto clean_clk_ret;
+- }
+- if (!request_mem_region(priv->cpsw_res->start,
+- resource_size(priv->cpsw_res), ndev->name)) {
+- dev_err(priv->dev, "failed request i/o region\n");
+- ret = -ENXIO;
+- goto clean_clk_ret;
+- }
+- ss_regs = ioremap(priv->cpsw_res->start, resource_size(priv->cpsw_res));
+- if (!ss_regs) {
+- dev_err(priv->dev, "unable to map i/o region\n");
+- goto clean_cpsw_iores_ret;
++ ss_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++ ss_regs = devm_ioremap_resource(&pdev->dev, ss_res);
++ if (IS_ERR(ss_regs)) {
++ ret = PTR_ERR(ss_regs);
++ goto clean_runtime_disable_ret;
+ }
+ priv->regs = ss_regs;
+ priv->version = __raw_readl(&priv->regs->id_ver);
+ priv->host_port = HOST_PORT_NUM;
+
+- priv->cpsw_wr_res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+- if (!priv->cpsw_wr_res) {
+- dev_err(priv->dev, "error getting i/o resource\n");
+- ret = -ENOENT;
+- goto clean_iomap_ret;
+- }
+- if (!request_mem_region(priv->cpsw_wr_res->start,
+- resource_size(priv->cpsw_wr_res), ndev->name)) {
+- dev_err(priv->dev, "failed request i/o region\n");
+- ret = -ENXIO;
+- goto clean_iomap_ret;
+- }
+- wr_regs = ioremap(priv->cpsw_wr_res->start,
+- resource_size(priv->cpsw_wr_res));
+- if (!wr_regs) {
+- dev_err(priv->dev, "unable to map i/o region\n");
+- goto clean_cpsw_wr_iores_ret;
++ res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
++ priv->wr_regs = devm_ioremap_resource(&pdev->dev, res);
++ if (IS_ERR(priv->wr_regs)) {
++ ret = PTR_ERR(priv->wr_regs);
++ goto clean_runtime_disable_ret;
+ }
+- priv->wr_regs = wr_regs;
+
+ memset(&dma_params, 0, sizeof(dma_params));
+ memset(&ale_params, 0, sizeof(ale_params));
+@@ -2053,12 +2019,12 @@ static int cpsw_probe(struct platform_de
+ slave_size = CPSW2_SLAVE_SIZE;
+ sliver_offset = CPSW2_SLIVER_OFFSET;
+ dma_params.desc_mem_phys =
+- (u32 __force) priv->cpsw_res->start + CPSW2_BD_OFFSET;
++ (u32 __force) ss_res->start + CPSW2_BD_OFFSET;
+ break;
+ default:
+ dev_err(priv->dev, "unknown version 0x%08x\n", priv->version);
+ ret = -ENODEV;
+- goto clean_cpsw_wr_iores_ret;
++ goto clean_runtime_disable_ret;
+ }
+ for (i = 0; i < priv->data.slaves; i++) {
+ struct cpsw_slave *slave = &priv->slaves[i];
+@@ -2086,7 +2052,7 @@ static int cpsw_probe(struct platform_de
+ if (!priv->dma) {
+ dev_err(priv->dev, "error initializing dma\n");
+ ret = -ENOMEM;
+- goto clean_wr_iomap_ret;
++ goto clean_runtime_disable_ret;
+ }
+
+ priv->txch = cpdma_chan_create(priv->dma, tx_chan_num(0),
+@@ -2121,8 +2087,8 @@ static int cpsw_probe(struct platform_de
+
+ while ((res = platform_get_resource(priv->pdev, IORESOURCE_IRQ, k))) {
+ for (i = res->start; i <= res->end; i++) {
+- if (request_irq(i, cpsw_interrupt, 0,
+- dev_name(&pdev->dev), priv)) {
++ if (devm_request_irq(&pdev->dev, i, cpsw_interrupt, 0,
++ dev_name(priv->dev), priv)) {
+ dev_err(priv->dev, "error attaching irq\n");
+ goto clean_ale_ret;
+ }
+@@ -2144,7 +2110,7 @@ static int cpsw_probe(struct platform_de
+ if (ret) {
+ dev_err(priv->dev, "error registering net device\n");
+ ret = -ENODEV;
+- goto clean_irq_ret;
++ goto clean_ale_ret;
+ }
+
+ if (cpts_register(&pdev->dev, priv->cpts,
+@@ -2152,44 +2118,27 @@ static int cpsw_probe(struct platform_de
+ dev_err(priv->dev, "error registering cpts device\n");
+
+ cpsw_notice(priv, probe, "initialized device (regs %x, irq %d)\n",
+- priv->cpsw_res->start, ndev->irq);
++ ss_res->start, ndev->irq);
+
+ if (priv->data.dual_emac) {
+ ret = cpsw_probe_dual_emac(pdev, priv);
+ if (ret) {
+ cpsw_err(priv, probe, "error probe slave 2 emac interface\n");
+- goto clean_irq_ret;
++ goto clean_ale_ret;
+ }
+ }
+
+ return 0;
+
+-clean_irq_ret:
+- for (i = 0; i < priv->num_irqs; i++)
+- free_irq(priv->irqs_table[i], priv);
+ clean_ale_ret:
+ cpsw_ale_destroy(priv->ale);
+ clean_dma_ret:
+ cpdma_chan_destroy(priv->txch);
+ cpdma_chan_destroy(priv->rxch);
+ cpdma_ctlr_destroy(priv->dma);
+-clean_wr_iomap_ret:
+- iounmap(priv->wr_regs);
+-clean_cpsw_wr_iores_ret:
+- release_mem_region(priv->cpsw_wr_res->start,
+- resource_size(priv->cpsw_wr_res));
+-clean_iomap_ret:
+- iounmap(priv->regs);
+-clean_cpsw_iores_ret:
+- release_mem_region(priv->cpsw_res->start,
+- resource_size(priv->cpsw_res));
+-clean_clk_ret:
+- clk_put(priv->clk);
+-clean_slave_ret:
++clean_runtime_disable_ret:
+ pm_runtime_disable(&pdev->dev);
+- kfree(priv->slaves);
+ clean_ndev_ret:
+- kfree(priv->data.slave_data);
+ free_netdev(priv->ndev);
+ return ret;
+ }
+@@ -2198,30 +2147,18 @@ static int cpsw_remove(struct platform_d
+ {
+ struct net_device *ndev = platform_get_drvdata(pdev);
+ struct cpsw_priv *priv = netdev_priv(ndev);
+- int i;
+
+ if (priv->data.dual_emac)
+ unregister_netdev(cpsw_get_slave_ndev(priv, 1));
+ unregister_netdev(ndev);
+
+ cpts_unregister(priv->cpts);
+- for (i = 0; i < priv->num_irqs; i++)
+- free_irq(priv->irqs_table[i], priv);
+
+ cpsw_ale_destroy(priv->ale);
+ cpdma_chan_destroy(priv->txch);
+ cpdma_chan_destroy(priv->rxch);
+ cpdma_ctlr_destroy(priv->dma);
+- iounmap(priv->regs);
+- release_mem_region(priv->cpsw_res->start,
+- resource_size(priv->cpsw_res));
+- iounmap(priv->wr_regs);
+- release_mem_region(priv->cpsw_wr_res->start,
+- resource_size(priv->cpsw_wr_res));
+ pm_runtime_disable(&pdev->dev);
+- clk_put(priv->clk);
+- kfree(priv->slaves);
+- kfree(priv->data.slave_data);
+ if (priv->data.dual_emac)
+ free_netdev(cpsw_get_slave_ndev(priv, 1));
+ free_netdev(ndev);
+--- a/drivers/net/ethernet/ti/cpsw.h
++++ b/drivers/net/ethernet/ti/cpsw.h
+@@ -39,4 +39,6 @@ struct cpsw_platform_data {
+ bool dual_emac; /* Enable Dual EMAC mode */
+ };
+
++void cpsw_phy_sel(struct device *dev, phy_interface_t phy_mode, int slave);
++
+ #endif /* __CPSW_H__ */
+--- /dev/null
++++ b/drivers/net/ethernet/ti/cpsw-phy-sel.c
+@@ -0,0 +1,161 @@
++/* Texas Instruments Ethernet Switch Driver
++ *
++ * Copyright (C) 2013 Texas Instruments
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
++ * kind, whether express or implied; without even the implied warranty
++ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++
++#include <linux/platform_device.h>
++#include <linux/module.h>
++#include <linux/netdevice.h>
++#include <linux/phy.h>
++#include <linux/of.h>
++#include <linux/of_device.h>
++
++#include "cpsw.h"
++
++/* AM33xx SoC specific definitions for the CONTROL port */
++#define AM33XX_GMII_SEL_MODE_MII 0
++#define AM33XX_GMII_SEL_MODE_RMII 1
++#define AM33XX_GMII_SEL_MODE_RGMII 2
++
++#define AM33XX_GMII_SEL_RMII2_IO_CLK_EN BIT(7)
++#define AM33XX_GMII_SEL_RMII1_IO_CLK_EN BIT(6)
++
++struct cpsw_phy_sel_priv {
++ struct device *dev;
++ u32 __iomem *gmii_sel;
++ bool rmii_clock_external;
++ void (*cpsw_phy_sel)(struct cpsw_phy_sel_priv *priv,
++ phy_interface_t phy_mode, int slave);
++};
++
++
++static void cpsw_gmii_sel_am3352(struct cpsw_phy_sel_priv *priv,
++ phy_interface_t phy_mode, int slave)
++{
++ u32 reg;
++ u32 mask;
++ u32 mode = 0;
++
++ reg = readl(priv->gmii_sel);
++
++ switch (phy_mode) {
++ case PHY_INTERFACE_MODE_RMII:
++ mode = AM33XX_GMII_SEL_MODE_RMII;
++ break;
++
++ case PHY_INTERFACE_MODE_RGMII:
++ case PHY_INTERFACE_MODE_RGMII_ID:
++ case PHY_INTERFACE_MODE_RGMII_RXID:
++ case PHY_INTERFACE_MODE_RGMII_TXID:
++ mode = AM33XX_GMII_SEL_MODE_RGMII;
++ break;
++
++ case PHY_INTERFACE_MODE_MII:
++ default:
++ mode = AM33XX_GMII_SEL_MODE_MII;
++ break;
++ };
++
++ mask = 0x3 << (slave * 2) | BIT(slave + 6);
++ mode <<= slave * 2;
++
++ if (priv->rmii_clock_external) {
++ if (slave == 0)
++ mode |= AM33XX_GMII_SEL_RMII1_IO_CLK_EN;
++ else
++ mode |= AM33XX_GMII_SEL_RMII2_IO_CLK_EN;
++ }
++
++ reg &= ~mask;
++ reg |= mode;
++
++ writel(reg, priv->gmii_sel);
++}
++
++static struct platform_driver cpsw_phy_sel_driver;
++static int match(struct device *dev, void *data)
++{
++ struct device_node *node = (struct device_node *)data;
++ return dev->of_node == node &&
++ dev->driver == &cpsw_phy_sel_driver.driver;
++}
++
++void cpsw_phy_sel(struct device *dev, phy_interface_t phy_mode, int slave)
++{
++ struct device_node *node;
++ struct cpsw_phy_sel_priv *priv;
++
++ node = of_get_child_by_name(dev->of_node, "cpsw-phy-sel");
++ if (!node) {
++ dev_err(dev, "Phy mode driver DT not found\n");
++ return;
++ }
++
++ dev = bus_find_device(&platform_bus_type, NULL, node, match);
++ priv = dev_get_drvdata(dev);
++
++ priv->cpsw_phy_sel(priv, phy_mode, slave);
++}
++EXPORT_SYMBOL_GPL(cpsw_phy_sel);
++
++static const struct of_device_id cpsw_phy_sel_id_table[] = {
++ {
++ .compatible = "ti,am3352-cpsw-phy-sel",
++ .data = &cpsw_gmii_sel_am3352,
++ },
++ {}
++};
++MODULE_DEVICE_TABLE(of, cpsw_phy_sel_id_table);
++
++static int cpsw_phy_sel_probe(struct platform_device *pdev)
++{
++ struct resource *res;
++ const struct of_device_id *of_id;
++ struct cpsw_phy_sel_priv *priv;
++
++ of_id = of_match_node(cpsw_phy_sel_id_table, pdev->dev.of_node);
++ if (!of_id)
++ return -EINVAL;
++
++ priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
++ if (!priv) {
++ dev_err(&pdev->dev, "unable to alloc memory for cpsw phy sel\n");
++ return -ENOMEM;
++ }
++
++ priv->cpsw_phy_sel = of_id->data;
++
++ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "gmii-sel");
++ priv->gmii_sel = devm_ioremap_resource(&pdev->dev, res);
++ if (IS_ERR(priv->gmii_sel))
++ return PTR_ERR(priv->gmii_sel);
++
++ if (of_find_property(pdev->dev.of_node, "rmii-clock-ext", NULL))
++ priv->rmii_clock_external = true;
++
++ dev_set_drvdata(&pdev->dev, priv);
++
++ return 0;
++}
++
++static struct platform_driver cpsw_phy_sel_driver = {
++ .probe = cpsw_phy_sel_probe,
++ .driver = {
++ .name = "cpsw-phy-sel",
++ .owner = THIS_MODULE,
++ .of_match_table = of_match_ptr(cpsw_phy_sel_id_table),
++ },
++};
++
++module_platform_driver(cpsw_phy_sel_driver);
++MODULE_AUTHOR("Mugunthan V N <mugunthanvnm@ti.com>");
++MODULE_LICENSE("GPL v2");
+--- a/drivers/net/ethernet/ti/Kconfig
++++ b/drivers/net/ethernet/ti/Kconfig
+@@ -49,11 +49,19 @@ config TI_DAVINCI_CPDMA
+ To compile this driver as a module, choose M here: the module
+ will be called davinci_cpdma. This is recommended.
+
++config TI_CPSW_PHY_SEL
++ boolean "TI CPSW Switch Phy sel Support"
++ depends on TI_CPSW
++ ---help---
++ This driver supports configuring of the phy mode connected to
++ the CPSW.
++
+ config TI_CPSW
+ tristate "TI CPSW Switch Support"
+ depends on ARM && (ARCH_DAVINCI || SOC_AM33XX)
+ select TI_DAVINCI_CPDMA
+ select TI_DAVINCI_MDIO
++ select TI_CPSW_PHY_SEL
+ ---help---
+ This driver supports TI's CPSW Ethernet Switch.
+
+--- a/drivers/net/ethernet/ti/Makefile
++++ b/drivers/net/ethernet/ti/Makefile
+@@ -7,5 +7,6 @@ obj-$(CONFIG_CPMAC) += cpmac.o
+ obj-$(CONFIG_TI_DAVINCI_EMAC) += davinci_emac.o
+ obj-$(CONFIG_TI_DAVINCI_MDIO) += davinci_mdio.o
+ obj-$(CONFIG_TI_DAVINCI_CPDMA) += davinci_cpdma.o
++obj-$(CONFIG_TI_CPSW_PHY_SEL) += cpsw-phy-sel.o
+ obj-$(CONFIG_TI_CPSW) += ti_cpsw.o
+ ti_cpsw-y := cpsw_ale.o cpsw.o cpts.o
+--- a/drivers/net/usb/smsc95xx.c
++++ b/drivers/net/usb/smsc95xx.c
+@@ -31,6 +31,9 @@
+ #include <linux/crc32.h>
+ #include <linux/usb/usbnet.h>
+ #include <linux/slab.h>
++#include <linux/of.h>
++#include <linux/of_net.h>
++
+ #include "smsc95xx.h"
+
+ #define SMSC_CHIPNAME "smsc95xx"
+@@ -62,6 +65,8 @@
+ #define SUSPEND_ALLMODES (SUSPEND_SUSPEND0 | SUSPEND_SUSPEND1 | \
+ SUSPEND_SUSPEND2 | SUSPEND_SUSPEND3)
+
++#define SMSC95XX_OF_NAME "/smsc95xx@"
++
+ struct smsc95xx_priv {
+ u32 mac_cr;
+ u32 hash_hi;
+@@ -767,6 +772,10 @@ static int smsc95xx_ioctl(struct net_dev
+
+ static void smsc95xx_init_mac_address(struct usbnet *dev)
+ {
++ struct device_node *ap = NULL;
++ const char *mac = NULL;
++ char *of_name = SMSC95XX_OF_NAME;
++
+ /* try reading mac address from EEPROM */
+ if (smsc95xx_read_eeprom(dev, EEPROM_MAC_OFFSET, ETH_ALEN,
+ dev->net->dev_addr) == 0) {
+@@ -777,6 +786,20 @@ static void smsc95xx_init_mac_address(st
+ }
+ }
+
++#ifdef CONFIG_OF
++ sprintf(of_name, "%s%i", SMSC95XX_OF_NAME, dev->udev->dev.id);
++ ap = of_find_node_by_path(of_name);
++ if (ap) {
++ mac = of_get_mac_address(ap);
++ if ((mac != NULL) && (is_valid_ether_addr(mac))) {
++ /* Device tree has a mac for this so use that */
++ memcpy(dev->net->dev_addr, mac, ETH_ALEN);
++ netif_dbg(dev, ifup, dev->net, "MAC address read from DTB\n");
++ return;
++ }
++ }
++#endif
++
+ /* no eeprom, or eeprom values are invalid. generate random MAC */
+ eth_hw_addr_random(dev->net);
+ netif_dbg(dev, ifup, dev->net, "MAC address set to eth_random_addr\n");
+--- /dev/null
++++ b/drivers/phy/Kconfig
+@@ -0,0 +1,63 @@
++#
++# PHY
++#
++
++menu "PHY Subsystem"
++
++config GENERIC_PHY
++ tristate "PHY Core"
++ help
++ Generic PHY support.
++
++ This framework is designed to provide a generic interface for PHY
++ devices present in the kernel. This layer will have the generic
++ API by which phy drivers can create PHY using the phy framework and
++ phy users can obtain reference to the PHY. All the users of this
++ framework should select this config.
++
++config OMAP_CONTROL_PHY
++ tristate "OMAP CONTROL PHY Driver"
++ help
++ Enable this to add support for the PHY part present in the control
++ module. This driver has API to power on the USB2 PHY and to write to
++ the mailbox. The mailbox is present only in omap4 and the register to
++ power on the USB2 PHY is present in OMAP4 and OMAP5. OMAP5 has an
++ additional register to power on USB3 PHY/SATA PHY/PCIE PHY
++ (PIPE3 PHY).
++
++config OMAP_USB2
++ tristate "OMAP USB2 PHY Driver"
++ depends on ARCH_OMAP2PLUS
++ depends on USB_SUPPORT
++ select GENERIC_PHY
++ select USB_PHY
++ select OMAP_CONTROL_PHY
++ help
++ Enable this to support the transceiver that is part of SOC. This
++ driver takes care of all the PHY functionality apart from comparator.
++ The USB OTG controller communicates with the comparator using this
++ driver.
++
++config OMAP_PIPE3
++ tristate "OMAP PIPE3 PHY Driver"
++ select GENERIC_PHY
++ select OMAP_CONTROL_PHY
++ help
++ Enable this to support the PIPE3 PHY that is part of SOC. This
++ driver takes care of all the PHY functionality apart from comparator.
++ This driver interacts with the "OMAP Control PHY Driver" to power
++ on/off the PHY.
++
++config TWL4030_USB
++ tristate "TWL4030 USB Transceiver Driver"
++ depends on TWL4030_CORE && REGULATOR_TWL4030 && USB_MUSB_OMAP2PLUS
++ depends on USB_SUPPORT
++ select GENERIC_PHY
++ select USB_PHY
++ help
++ Enable this to support the USB OTG transceiver on TWL4030
++ family chips (including the TWL5030 and TPS659x0 devices).
++ This transceiver supports high and full speed devices plus,
++ in host mode, low speed.
++
++endmenu
+--- /dev/null
++++ b/drivers/phy/Makefile
+@@ -0,0 +1,9 @@
++#
++# Makefile for the phy drivers.
++#
++
++obj-$(CONFIG_GENERIC_PHY) += phy-core.o
++obj-$(CONFIG_OMAP_CONTROL_PHY) += phy-omap-control.o
++obj-$(CONFIG_OMAP_USB2) += phy-omap-usb2.o
++obj-$(CONFIG_OMAP_PIPE3) += phy-omap-pipe3.o
++obj-$(CONFIG_TWL4030_USB) += phy-twl4030-usb.o
+--- /dev/null
++++ b/drivers/phy/phy-core.c
+@@ -0,0 +1,698 @@
++/*
++ * phy-core.c -- Generic Phy framework.
++ *
++ * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com
++ *
++ * Author: Kishon Vijay Abraham I <kishon@ti.com>
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ */
++
++#include <linux/kernel.h>
++#include <linux/export.h>
++#include <linux/module.h>
++#include <linux/err.h>
++#include <linux/device.h>
++#include <linux/slab.h>
++#include <linux/of.h>
++#include <linux/phy/phy.h>
++#include <linux/idr.h>
++#include <linux/pm_runtime.h>
++
++static struct class *phy_class;
++static DEFINE_MUTEX(phy_provider_mutex);
++static LIST_HEAD(phy_provider_list);
++static DEFINE_IDA(phy_ida);
++
++static void devm_phy_release(struct device *dev, void *res)
++{
++ struct phy *phy = *(struct phy **)res;
++
++ phy_put(phy);
++}
++
++static void devm_phy_provider_release(struct device *dev, void *res)
++{
++ struct phy_provider *phy_provider = *(struct phy_provider **)res;
++
++ of_phy_provider_unregister(phy_provider);
++}
++
++static void devm_phy_consume(struct device *dev, void *res)
++{
++ struct phy *phy = *(struct phy **)res;
++
++ phy_destroy(phy);
++}
++
++static int devm_phy_match(struct device *dev, void *res, void *match_data)
++{
++ return res == match_data;
++}
++
++static struct phy *phy_lookup(struct device *device, const char *port)
++{
++ unsigned int count;
++ struct phy *phy;
++ struct device *dev;
++ struct phy_consumer *consumers;
++ struct class_dev_iter iter;
++
++ class_dev_iter_init(&iter, phy_class, NULL, NULL);
++ while ((dev = class_dev_iter_next(&iter))) {
++ phy = to_phy(dev);
++ count = phy->init_data->num_consumers;
++ consumers = phy->init_data->consumers;
++ while (count--) {
++ if (!strcmp(consumers->dev_name, dev_name(device)) &&
++ !strcmp(consumers->port, port)) {
++ class_dev_iter_exit(&iter);
++ return phy;
++ }
++ consumers++;
++ }
++ }
++
++ class_dev_iter_exit(&iter);
++ return ERR_PTR(-ENODEV);
++}
++
++static struct phy_provider *of_phy_provider_lookup(struct device_node *node)
++{
++ struct phy_provider *phy_provider;
++
++ list_for_each_entry(phy_provider, &phy_provider_list, list) {
++ if (phy_provider->dev->of_node == node)
++ return phy_provider;
++ }
++
++ return ERR_PTR(-EPROBE_DEFER);
++}
++
++int phy_pm_runtime_get(struct phy *phy)
++{
++ if (!pm_runtime_enabled(&phy->dev))
++ return -ENOTSUPP;
++
++ return pm_runtime_get(&phy->dev);
++}
++EXPORT_SYMBOL_GPL(phy_pm_runtime_get);
++
++int phy_pm_runtime_get_sync(struct phy *phy)
++{
++ if (!pm_runtime_enabled(&phy->dev))
++ return -ENOTSUPP;
++
++ return pm_runtime_get_sync(&phy->dev);
++}
++EXPORT_SYMBOL_GPL(phy_pm_runtime_get_sync);
++
++int phy_pm_runtime_put(struct phy *phy)
++{
++ if (!pm_runtime_enabled(&phy->dev))
++ return -ENOTSUPP;
++
++ return pm_runtime_put(&phy->dev);
++}
++EXPORT_SYMBOL_GPL(phy_pm_runtime_put);
++
++int phy_pm_runtime_put_sync(struct phy *phy)
++{
++ if (!pm_runtime_enabled(&phy->dev))
++ return -ENOTSUPP;
++
++ return pm_runtime_put_sync(&phy->dev);
++}
++EXPORT_SYMBOL_GPL(phy_pm_runtime_put_sync);
++
++void phy_pm_runtime_allow(struct phy *phy)
++{
++ if (!pm_runtime_enabled(&phy->dev))
++ return;
++
++ pm_runtime_allow(&phy->dev);
++}
++EXPORT_SYMBOL_GPL(phy_pm_runtime_allow);
++
++void phy_pm_runtime_forbid(struct phy *phy)
++{
++ if (!pm_runtime_enabled(&phy->dev))
++ return;
++
++ pm_runtime_forbid(&phy->dev);
++}
++EXPORT_SYMBOL_GPL(phy_pm_runtime_forbid);
++
++int phy_init(struct phy *phy)
++{
++ int ret;
++
++ ret = phy_pm_runtime_get_sync(phy);
++ if (ret < 0 && ret != -ENOTSUPP)
++ return ret;
++
++ mutex_lock(&phy->mutex);
++ if (phy->init_count++ == 0 && phy->ops->init) {
++ ret = phy->ops->init(phy);
++ if (ret < 0) {
++ dev_err(&phy->dev, "phy init failed --> %d\n", ret);
++ goto out;
++ }
++ }
++
++out:
++ mutex_unlock(&phy->mutex);
++ phy_pm_runtime_put(phy);
++ return ret;
++}
++EXPORT_SYMBOL_GPL(phy_init);
++
++int phy_exit(struct phy *phy)
++{
++ int ret;
++
++ ret = phy_pm_runtime_get_sync(phy);
++ if (ret < 0 && ret != -ENOTSUPP)
++ return ret;
++
++ mutex_lock(&phy->mutex);
++ if (--phy->init_count == 0 && phy->ops->exit) {
++ ret = phy->ops->exit(phy);
++ if (ret < 0) {
++ dev_err(&phy->dev, "phy exit failed --> %d\n", ret);
++ goto out;
++ }
++ }
++
++out:
++ mutex_unlock(&phy->mutex);
++ phy_pm_runtime_put(phy);
++ return ret;
++}
++EXPORT_SYMBOL_GPL(phy_exit);
++
++int phy_power_on(struct phy *phy)
++{
++ int ret = -ENOTSUPP;
++
++ ret = phy_pm_runtime_get_sync(phy);
++ if (ret < 0 && ret != -ENOTSUPP)
++ return ret;
++
++ mutex_lock(&phy->mutex);
++ if (phy->power_count++ == 0 && phy->ops->power_on) {
++ ret = phy->ops->power_on(phy);
++ if (ret < 0) {
++ dev_err(&phy->dev, "phy poweron failed --> %d\n", ret);
++ goto out;
++ }
++ }
++
++out:
++ mutex_unlock(&phy->mutex);
++
++ return ret;
++}
++EXPORT_SYMBOL_GPL(phy_power_on);
++
++int phy_power_off(struct phy *phy)
++{
++ int ret = -ENOTSUPP;
++
++ mutex_lock(&phy->mutex);
++ if (--phy->power_count == 0 && phy->ops->power_off) {
++ ret = phy->ops->power_off(phy);
++ if (ret < 0) {
++ dev_err(&phy->dev, "phy poweroff failed --> %d\n", ret);
++ goto out;
++ }
++ }
++
++out:
++ mutex_unlock(&phy->mutex);
++ phy_pm_runtime_put(phy);
++
++ return ret;
++}
++EXPORT_SYMBOL_GPL(phy_power_off);
++
++/**
++ * of_phy_get() - lookup and obtain a reference to a phy by phandle
++ * @dev: device that requests this phy
++ * @index: the index of the phy
++ *
++ * Returns the phy associated with the given phandle value,
++ * after getting a refcount to it or -ENODEV if there is no such phy or
++ * -EPROBE_DEFER if there is a phandle to the phy, but the device is
++ * not yet loaded. This function uses of_xlate call back function provided
++ * while registering the phy_provider to find the phy instance.
++ */
++static struct phy *of_phy_get(struct device *dev, int index)
++{
++ int ret;
++ struct phy_provider *phy_provider;
++ struct phy *phy = NULL;
++ struct of_phandle_args args;
++
++ ret = of_parse_phandle_with_args(dev->of_node, "phys", "#phy-cells",
++ index, &args);
++ if (ret) {
++ dev_dbg(dev, "failed to get phy in %s node\n",
++ dev->of_node->full_name);
++ return ERR_PTR(-ENODEV);
++ }
++
++ mutex_lock(&phy_provider_mutex);
++ phy_provider = of_phy_provider_lookup(args.np);
++ if (IS_ERR(phy_provider) || !try_module_get(phy_provider->owner)) {
++ phy = ERR_PTR(-EPROBE_DEFER);
++ goto err0;
++ }
++
++ phy = phy_provider->of_xlate(phy_provider->dev, &args);
++ module_put(phy_provider->owner);
++
++err0:
++ mutex_unlock(&phy_provider_mutex);
++ of_node_put(args.np);
++
++ return phy;
++}
++
++/**
++ * phy_put() - release the PHY
++ * @phy: the phy returned by phy_get()
++ *
++ * Releases a refcount the caller received from phy_get().
++ */
++void phy_put(struct phy *phy)
++{
++ if (IS_ERR(phy))
++ return;
++
++ module_put(phy->ops->owner);
++ put_device(&phy->dev);
++}
++EXPORT_SYMBOL_GPL(phy_put);
++
++/**
++ * devm_phy_put() - release the PHY
++ * @dev: device that wants to release this phy
++ * @phy: the phy returned by devm_phy_get()
++ *
++ * destroys the devres associated with this phy and invokes phy_put
++ * to release the phy.
++ */
++void devm_phy_put(struct device *dev, struct phy *phy)
++{
++ int r;
++
++ r = devres_destroy(dev, devm_phy_release, devm_phy_match, phy);
++ dev_WARN_ONCE(dev, r, "couldn't find PHY resource\n");
++}
++EXPORT_SYMBOL_GPL(devm_phy_put);
++
++/**
++ * of_phy_simple_xlate() - returns the phy instance from phy provider
++ * @dev: the PHY provider device
++ * @args: of_phandle_args (not used here)
++ *
++ * Intended to be used by phy provider for the common case where #phy-cells is
++ * 0. For other cases where #phy-cells is greater than '0', the phy provider
++ * should provide a custom of_xlate function that reads the *args* and returns
++ * the appropriate phy.
++ */
++struct phy *of_phy_simple_xlate(struct device *dev, struct of_phandle_args
++ *args)
++{
++ struct phy *phy;
++ struct class_dev_iter iter;
++ struct device_node *node = dev->of_node;
++
++ class_dev_iter_init(&iter, phy_class, NULL, NULL);
++ while ((dev = class_dev_iter_next(&iter))) {
++ phy = to_phy(dev);
++ if (node != phy->dev.of_node)
++ continue;
++
++ class_dev_iter_exit(&iter);
++ return phy;
++ }
++
++ class_dev_iter_exit(&iter);
++ return ERR_PTR(-ENODEV);
++}
++EXPORT_SYMBOL_GPL(of_phy_simple_xlate);
++
++/**
++ * phy_get() - lookup and obtain a reference to a phy.
++ * @dev: device that requests this phy
++ * @string: the phy name as given in the dt data or the name of the controller
++ * port for non-dt case
++ *
++ * Returns the phy driver, after getting a refcount to it; or
++ * -ENODEV if there is no such phy. The caller is responsible for
++ * calling phy_put() to release that count.
++ */
++struct phy *phy_get(struct device *dev, const char *string)
++{
++ int index = 0;
++ struct phy *phy = NULL;
++
++ if (string == NULL) {
++ dev_WARN(dev, "missing string\n");
++ return ERR_PTR(-EINVAL);
++ }
++
++ if (dev->of_node) {
++ index = of_property_match_string(dev->of_node, "phy-names",
++ string);
++ phy = of_phy_get(dev, index);
++ if (IS_ERR(phy)) {
++ dev_err(dev, "unable to find phy\n");
++ return phy;
++ }
++ } else {
++ phy = phy_lookup(dev, string);
++ if (IS_ERR(phy)) {
++ dev_err(dev, "unable to find phy\n");
++ return phy;
++ }
++ }
++
++ if (!try_module_get(phy->ops->owner))
++ return ERR_PTR(-EPROBE_DEFER);
++
++ get_device(&phy->dev);
++
++ return phy;
++}
++EXPORT_SYMBOL_GPL(phy_get);
++
++/**
++ * devm_phy_get() - lookup and obtain a reference to a phy.
++ * @dev: device that requests this phy
++ * @string: the phy name as given in the dt data or phy device name
++ * for non-dt case
++ *
++ * Gets the phy using phy_get(), and associates a device with it using
++ * devres. On driver detach, release function is invoked on the devres data,
++ * then, devres data is freed.
++ */
++struct phy *devm_phy_get(struct device *dev, const char *string)
++{
++ struct phy **ptr, *phy;
++
++ ptr = devres_alloc(devm_phy_release, sizeof(*ptr), GFP_KERNEL);
++ if (!ptr)
++ return ERR_PTR(-ENOMEM);
++
++ phy = phy_get(dev, string);
++ if (!IS_ERR(phy)) {
++ *ptr = phy;
++ devres_add(dev, ptr);
++ } else {
++ devres_free(ptr);
++ }
++
++ return phy;
++}
++EXPORT_SYMBOL_GPL(devm_phy_get);
++
++/**
++ * phy_create() - create a new phy
++ * @dev: device that is creating the new phy
++ * @ops: function pointers for performing phy operations
++ * @init_data: contains the list of PHY consumers or NULL
++ *
++ * Called to create a phy using phy framework.
++ */
++struct phy *phy_create(struct device *dev, const struct phy_ops *ops,
++ struct phy_init_data *init_data)
++{
++ int ret;
++ int id;
++ struct phy *phy;
++
++ if (!dev) {
++ dev_WARN(dev, "no device provided for PHY\n");
++ ret = -EINVAL;
++ goto err0;
++ }
++
++ phy = kzalloc(sizeof(*phy), GFP_KERNEL);
++ if (!phy) {
++ ret = -ENOMEM;
++ goto err0;
++ }
++
++ id = ida_simple_get(&phy_ida, 0, 0, GFP_KERNEL);
++ if (id < 0) {
++ dev_err(dev, "unable to get id\n");
++ ret = id;
++ goto err0;
++ }
++
++ device_initialize(&phy->dev);
++ mutex_init(&phy->mutex);
++
++ phy->dev.class = phy_class;
++ phy->dev.parent = dev;
++ phy->dev.of_node = dev->of_node;
++ phy->id = id;
++ phy->ops = ops;
++ phy->init_data = init_data;
++
++ ret = dev_set_name(&phy->dev, "phy-%s.%d", dev_name(dev), id);
++ if (ret)
++ goto err1;
++
++ ret = device_add(&phy->dev);
++ if (ret)
++ goto err1;
++
++ if (pm_runtime_enabled(dev)) {
++ pm_runtime_enable(&phy->dev);
++ pm_runtime_no_callbacks(&phy->dev);
++ }
++
++ return phy;
++
++err1:
++ ida_remove(&phy_ida, phy->id);
++ put_device(&phy->dev);
++ kfree(phy);
++
++err0:
++ return ERR_PTR(ret);
++}
++EXPORT_SYMBOL_GPL(phy_create);
++
++/**
++ * devm_phy_create() - create a new phy
++ * @dev: device that is creating the new phy
++ * @ops: function pointers for performing phy operations
++ * @init_data: contains the list of PHY consumers or NULL
++ *
++ * Creates a new PHY device adding it to the PHY class.
++ * While at that, it also associates the device with the phy using devres.
++ * On driver detach, release function is invoked on the devres data,
++ * then, devres data is freed.
++ */
++struct phy *devm_phy_create(struct device *dev, const struct phy_ops *ops,
++ struct phy_init_data *init_data)
++{
++ struct phy **ptr, *phy;
++
++ ptr = devres_alloc(devm_phy_consume, sizeof(*ptr), GFP_KERNEL);
++ if (!ptr)
++ return ERR_PTR(-ENOMEM);
++
++ phy = phy_create(dev, ops, init_data);
++ if (!IS_ERR(phy)) {
++ *ptr = phy;
++ devres_add(dev, ptr);
++ } else {
++ devres_free(ptr);
++ }
++
++ return phy;
++}
++EXPORT_SYMBOL_GPL(devm_phy_create);
++
++/**
++ * phy_destroy() - destroy the phy
++ * @phy: the phy to be destroyed
++ *
++ * Called to destroy the phy.
++ */
++void phy_destroy(struct phy *phy)
++{
++ pm_runtime_disable(&phy->dev);
++ device_unregister(&phy->dev);
++}
++EXPORT_SYMBOL_GPL(phy_destroy);
++
++/**
++ * devm_phy_destroy() - destroy the PHY
++ * @dev: device that wants to release this phy
++ * @phy: the phy returned by devm_phy_get()
++ *
++ * destroys the devres associated with this phy and invokes phy_destroy
++ * to destroy the phy.
++ */
++void devm_phy_destroy(struct device *dev, struct phy *phy)
++{
++ int r;
++
++ r = devres_destroy(dev, devm_phy_consume, devm_phy_match, phy);
++ dev_WARN_ONCE(dev, r, "couldn't find PHY resource\n");
++}
++EXPORT_SYMBOL_GPL(devm_phy_destroy);
++
++/**
++ * __of_phy_provider_register() - create/register phy provider with the framework
++ * @dev: struct device of the phy provider
++ * @owner: the module owner containing of_xlate
++ * @of_xlate: function pointer to obtain phy instance from phy provider
++ *
++ * Creates struct phy_provider from dev and of_xlate function pointer.
++ * This is used in the case of dt boot for finding the phy instance from
++ * phy provider.
++ */
++struct phy_provider *__of_phy_provider_register(struct device *dev,
++ struct module *owner, struct phy * (*of_xlate)(struct device *dev,
++ struct of_phandle_args *args))
++{
++ struct phy_provider *phy_provider;
++
++ phy_provider = kzalloc(sizeof(*phy_provider), GFP_KERNEL);
++ if (!phy_provider)
++ return ERR_PTR(-ENOMEM);
++
++ phy_provider->dev = dev;
++ phy_provider->owner = owner;
++ phy_provider->of_xlate = of_xlate;
++
++ mutex_lock(&phy_provider_mutex);
++ list_add_tail(&phy_provider->list, &phy_provider_list);
++ mutex_unlock(&phy_provider_mutex);
++
++ return phy_provider;
++}
++EXPORT_SYMBOL_GPL(__of_phy_provider_register);
++
++/**
++ * __devm_of_phy_provider_register() - create/register phy provider with the
++ * framework
++ * @dev: struct device of the phy provider
++ * @owner: the module owner containing of_xlate
++ * @of_xlate: function pointer to obtain phy instance from phy provider
++ *
++ * Creates struct phy_provider from dev and of_xlate function pointer.
++ * This is used in the case of dt boot for finding the phy instance from
++ * phy provider. While at that, it also associates the device with the
++ * phy provider using devres. On driver detach, release function is invoked
++ * on the devres data, then, devres data is freed.
++ */
++struct phy_provider *__devm_of_phy_provider_register(struct device *dev,
++ struct module *owner, struct phy * (*of_xlate)(struct device *dev,
++ struct of_phandle_args *args))
++{
++ struct phy_provider **ptr, *phy_provider;
++
++ ptr = devres_alloc(devm_phy_provider_release, sizeof(*ptr), GFP_KERNEL);
++ if (!ptr)
++ return ERR_PTR(-ENOMEM);
++
++ phy_provider = __of_phy_provider_register(dev, owner, of_xlate);
++ if (!IS_ERR(phy_provider)) {
++ *ptr = phy_provider;
++ devres_add(dev, ptr);
++ } else {
++ devres_free(ptr);
++ }
++
++ return phy_provider;
++}
++EXPORT_SYMBOL_GPL(__devm_of_phy_provider_register);
++
++/**
++ * of_phy_provider_unregister() - unregister phy provider from the framework
++ * @phy_provider: phy provider returned by of_phy_provider_register()
++ *
++ * Removes the phy_provider created using of_phy_provider_register().
++ */
++void of_phy_provider_unregister(struct phy_provider *phy_provider)
++{
++ if (IS_ERR(phy_provider))
++ return;
++
++ mutex_lock(&phy_provider_mutex);
++ list_del(&phy_provider->list);
++ kfree(phy_provider);
++ mutex_unlock(&phy_provider_mutex);
++}
++EXPORT_SYMBOL_GPL(of_phy_provider_unregister);
++
++/**
++ * devm_of_phy_provider_unregister() - remove phy provider from the framework
++ * @dev: struct device of the phy provider
++ *
++ * destroys the devres associated with this phy provider and invokes
++ * of_phy_provider_unregister to unregister the phy provider.
++ */
++void devm_of_phy_provider_unregister(struct device *dev,
++ struct phy_provider *phy_provider) {
++ int r;
++
++ r = devres_destroy(dev, devm_phy_provider_release, devm_phy_match,
++ phy_provider);
++ dev_WARN_ONCE(dev, r, "couldn't find PHY provider device resource\n");
++}
++EXPORT_SYMBOL_GPL(devm_of_phy_provider_unregister);
++
++/**
++ * phy_release() - release the phy
++ * @dev: the dev member within phy
++ *
++ * When the last reference to the device is removed, it is called
++ * from the embedded kobject as release method.
++ */
++static void phy_release(struct device *dev)
++{
++ struct phy *phy;
++
++ phy = to_phy(dev);
++ dev_vdbg(dev, "releasing '%s'\n", dev_name(dev));
++ ida_remove(&phy_ida, phy->id);
++ kfree(phy);
++}
++
++static int __init phy_core_init(void)
++{
++ phy_class = class_create(THIS_MODULE, "phy");
++ if (IS_ERR(phy_class)) {
++ pr_err("failed to create phy class --> %ld\n",
++ PTR_ERR(phy_class));
++ return PTR_ERR(phy_class);
++ }
++
++ phy_class->dev_release = phy_release;
++
++ return 0;
++}
++module_init(phy_core_init);
++
++static void __exit phy_core_exit(void)
++{
++ class_destroy(phy_class);
++}
++module_exit(phy_core_exit);
++
++MODULE_DESCRIPTION("Generic PHY Framework");
++MODULE_AUTHOR("Kishon Vijay Abraham I <kishon@ti.com>");
++MODULE_LICENSE("GPL v2");
+--- /dev/null
++++ b/drivers/phy/phy-omap-control.c
+@@ -0,0 +1,319 @@
++/*
++ * omap-control-phy.c - The PHY part of control module.
++ *
++ * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * Author: Kishon Vijay Abraham I <kishon@ti.com>
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ */
++
++#include <linux/module.h>
++#include <linux/platform_device.h>
++#include <linux/slab.h>
++#include <linux/of.h>
++#include <linux/of_device.h>
++#include <linux/err.h>
++#include <linux/io.h>
++#include <linux/clk.h>
++#include <linux/phy/omap_control_phy.h>
++
++/**
++ * omap_control_phy_power - power on/off the phy using control module reg
++ * @dev: the control module device
++ * @on: 0 or 1, based on powering on or off the PHY
++ */
++void omap_control_phy_power(struct device *dev, int on)
++{
++ u32 val;
++ unsigned long rate;
++ struct omap_control_phy *control_phy;
++
++ if (IS_ERR(dev) || !dev) {
++ pr_err("%s: invalid device\n", __func__);
++ return;
++ }
++
++ control_phy = dev_get_drvdata(dev);
++ if (!control_phy) {
++ dev_err(dev, "%s: invalid control phy device\n", __func__);
++ return;
++ }
++
++ if (control_phy->type == OMAP_CTRL_TYPE_OTGHS)
++ return;
++
++ val = readl(control_phy->power);
++
++ switch (control_phy->type) {
++ case OMAP_CTRL_TYPE_USB2:
++ if (on)
++ val &= ~OMAP_CTRL_DEV_PHY_PD;
++ else
++ val |= OMAP_CTRL_DEV_PHY_PD;
++ break;
++
++ case OMAP_CTRL_TYPE_PIPE3:
++ rate = clk_get_rate(control_phy->sys_clk);
++ rate = rate/1000000;
++
++ if (on) {
++ val &= ~(OMAP_CTRL_PIPE3_PHY_PWRCTL_CLK_CMD_MASK |
++ OMAP_CTRL_PIPE3_PHY_PWRCTL_CLK_FREQ_MASK);
++ val |= OMAP_CTRL_PIPE3_PHY_TX_RX_POWERON <<
++ OMAP_CTRL_PIPE3_PHY_PWRCTL_CLK_CMD_SHIFT;
++ val |= rate <<
++ OMAP_CTRL_PIPE3_PHY_PWRCTL_CLK_FREQ_SHIFT;
++ } else {
++ val &= ~OMAP_CTRL_PIPE3_PHY_PWRCTL_CLK_CMD_MASK;
++ val |= OMAP_CTRL_PIPE3_PHY_TX_RX_POWEROFF <<
++ OMAP_CTRL_PIPE3_PHY_PWRCTL_CLK_CMD_SHIFT;
++ }
++ break;
++
++ case OMAP_CTRL_TYPE_DRA7USB2:
++ if (on)
++ val &= ~OMAP_CTRL_USB2_PHY_PD;
++ else
++ val |= OMAP_CTRL_USB2_PHY_PD;
++ break;
++
++ case OMAP_CTRL_TYPE_AM437USB2:
++ if (on) {
++ val &= ~(AM437X_CTRL_USB2_PHY_PD |
++ AM437X_CTRL_USB2_OTG_PD);
++ val |= (AM437X_CTRL_USB2_OTGVDET_EN |
++ AM437X_CTRL_USB2_OTGSESSEND_EN);
++ } else {
++ val &= ~(AM437X_CTRL_USB2_OTGVDET_EN |
++ AM437X_CTRL_USB2_OTGSESSEND_EN);
++ val |= (AM437X_CTRL_USB2_PHY_PD |
++ AM437X_CTRL_USB2_OTG_PD);
++ }
++ break;
++ default:
++ dev_err(dev, "%s: type %d not recognized\n",
++ __func__, control_phy->type);
++ break;
++ }
++
++ writel(val, control_phy->power);
++}
++EXPORT_SYMBOL_GPL(omap_control_phy_power);
++
++/**
++ * omap_control_usb_host_mode - set AVALID, VBUSVALID and ID pin in grounded
++ * @ctrl_phy: struct omap_control_phy *
++ *
++ * Writes to the mailbox register to notify the usb core that a usb
++ * device has been connected.
++ */
++static void omap_control_usb_host_mode(struct omap_control_phy *ctrl_phy)
++{
++ u32 val;
++
++ val = readl(ctrl_phy->otghs_control);
++ val &= ~(OMAP_CTRL_DEV_IDDIG | OMAP_CTRL_DEV_SESSEND);
++ val |= OMAP_CTRL_DEV_AVALID | OMAP_CTRL_DEV_VBUSVALID;
++ writel(val, ctrl_phy->otghs_control);
++}
++
++/**
++ * omap_control_usb_device_mode - set AVALID, VBUSVALID and ID pin in high
++ * impedance
++ * @ctrl_phy: struct omap_control_phy *
++ *
++ * Writes to the mailbox register to notify the usb core that it has been
++ * connected to a usb host.
++ */
++static void omap_control_usb_device_mode(struct omap_control_phy *ctrl_phy)
++{
++ u32 val;
++
++ val = readl(ctrl_phy->otghs_control);
++ val &= ~OMAP_CTRL_DEV_SESSEND;
++ val |= OMAP_CTRL_DEV_IDDIG | OMAP_CTRL_DEV_AVALID |
++ OMAP_CTRL_DEV_VBUSVALID;
++ writel(val, ctrl_phy->otghs_control);
++}
++
++/**
++ * omap_control_usb_set_sessionend - Enable SESSIONEND and IDIG to high
++ * impedance
++ * @ctrl_phy: struct omap_control_phy *
++ *
++ * Writes to the mailbox register to notify the usb core it's now in
++ * disconnected state.
++ */
++static void omap_control_usb_set_sessionend(struct omap_control_phy *ctrl_phy)
++{
++ u32 val;
++
++ val = readl(ctrl_phy->otghs_control);
++ val &= ~(OMAP_CTRL_DEV_AVALID | OMAP_CTRL_DEV_VBUSVALID);
++ val |= OMAP_CTRL_DEV_IDDIG | OMAP_CTRL_DEV_SESSEND;
++ writel(val, ctrl_phy->otghs_control);
++}
++
++/**
++ * omap_control_usb_set_mode - Calls to functions to set USB in one of host mode
++ * or device mode or to denote disconnected state
++ * @dev: the control module device
++ * @mode: The mode to which usb should be configured
++ *
++ * This is an API to write to the mailbox register to notify the usb core that
++ * a usb device has been connected.
++ */
++void omap_control_usb_set_mode(struct device *dev,
++ enum omap_control_usb_mode mode)
++{
++ struct omap_control_phy *ctrl_phy;
++
++ if (IS_ERR(dev) || !dev)
++ return;
++
++ ctrl_phy = dev_get_drvdata(dev);
++
++ if (!ctrl_phy) {
++ dev_err(dev, "Invalid control phy device\n");
++ return;
++ }
++
++ if (ctrl_phy->type != OMAP_CTRL_TYPE_OTGHS)
++ return;
++
++ switch (mode) {
++ case USB_MODE_HOST:
++ omap_control_usb_host_mode(ctrl_phy);
++ break;
++ case USB_MODE_DEVICE:
++ omap_control_usb_device_mode(ctrl_phy);
++ break;
++ case USB_MODE_DISCONNECT:
++ omap_control_usb_set_sessionend(ctrl_phy);
++ break;
++ default:
++ dev_vdbg(dev, "invalid omap control usb mode\n");
++ }
++}
++EXPORT_SYMBOL_GPL(omap_control_usb_set_mode);
++
++#ifdef CONFIG_OF
++
++static const enum omap_control_phy_type otghs_data = OMAP_CTRL_TYPE_OTGHS;
++static const enum omap_control_phy_type usb2_data = OMAP_CTRL_TYPE_USB2;
++static const enum omap_control_phy_type pipe3_data = OMAP_CTRL_TYPE_PIPE3;
++static const enum omap_control_phy_type dra7usb2_data = OMAP_CTRL_TYPE_DRA7USB2;
++static const enum omap_control_phy_type am437usb2_data = OMAP_CTRL_TYPE_AM437USB2;
++
++static const struct of_device_id omap_control_phy_id_table[] = {
++ {
++ .compatible = "ti,control-phy-otghs",
++ .data = &otghs_data,
++ },
++ {
++ .compatible = "ti,control-phy-usb2",
++ .data = &usb2_data,
++ },
++ {
++ .compatible = "ti,control-phy-pipe3",
++ .data = &pipe3_data,
++ },
++ {
++ .compatible = "ti,control-phy-dra7usb2",
++ .data = &dra7usb2_data,
++ },
++ {
++ .compatible = "ti,control-phy-am437usb2",
++ .data = &am437usb2_data,
++ },
++ {},
++};
++MODULE_DEVICE_TABLE(of, omap_control_phy_id_table);
++#endif
++
++static int omap_control_phy_probe(struct platform_device *pdev)
++{
++ struct resource *res;
++ const struct of_device_id *of_id;
++ struct omap_control_phy *control_phy;
++
++ of_id = of_match_device(of_match_ptr(omap_control_phy_id_table),
++ &pdev->dev);
++ if (!of_id)
++ return -EINVAL;
++
++ control_phy = devm_kzalloc(&pdev->dev, sizeof(*control_phy),
++ GFP_KERNEL);
++ if (!control_phy) {
++ dev_err(&pdev->dev, "unable to alloc memory for control phy\n");
++ return -ENOMEM;
++ }
++
++ control_phy->dev = &pdev->dev;
++ control_phy->type = *(enum omap_control_phy_type *)of_id->data;
++
++ if (control_phy->type == OMAP_CTRL_TYPE_OTGHS) {
++ res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
++ "otghs_control");
++ control_phy->otghs_control = devm_ioremap_resource(
++ &pdev->dev, res);
++ if (IS_ERR(control_phy->otghs_control))
++ return PTR_ERR(control_phy->otghs_control);
++ } else {
++ res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
++ "power");
++ control_phy->power = devm_ioremap_resource(&pdev->dev, res);
++ if (IS_ERR(control_phy->power)) {
++ dev_err(&pdev->dev, "Couldn't get power register\n");
++ return PTR_ERR(control_phy->power);
++ }
++ }
++
++ if (control_phy->type == OMAP_CTRL_TYPE_PIPE3) {
++ control_phy->sys_clk = devm_clk_get(control_phy->dev,
++ "sys_clkin");
++ if (IS_ERR(control_phy->sys_clk)) {
++ pr_err("%s: unable to get sys_clkin\n", __func__);
++ return -EINVAL;
++ }
++ }
++
++ dev_set_drvdata(control_phy->dev, control_phy);
++
++ return 0;
++}
++
++static struct platform_driver omap_control_phy_driver = {
++ .probe = omap_control_phy_probe,
++ .driver = {
++ .name = "omap-control-phy",
++ .owner = THIS_MODULE,
++ .of_match_table = of_match_ptr(omap_control_phy_id_table),
++ },
++};
++
++static int __init omap_control_phy_init(void)
++{
++ return platform_driver_register(&omap_control_phy_driver);
++}
++subsys_initcall(omap_control_phy_init);
++
++static void __exit omap_control_phy_exit(void)
++{
++ platform_driver_unregister(&omap_control_phy_driver);
++}
++module_exit(omap_control_phy_exit);
++
++MODULE_ALIAS("platform: omap_control_phy");
++MODULE_AUTHOR("Texas Instruments Inc.");
++MODULE_DESCRIPTION("OMAP Control Module PHY Driver");
++MODULE_LICENSE("GPL v2");
+--- /dev/null
++++ b/drivers/phy/phy-omap-pipe3.c
+@@ -0,0 +1,430 @@
++/*
++ * omap-pipe3 - PHY driver for SATA, USB and PCIE in OMAP platforms
++ *
++ * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * Author: Kishon Vijay Abraham I <kishon@ti.com>
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ */
++
++#include <linux/module.h>
++#include <linux/platform_device.h>
++#include <linux/slab.h>
++#include <linux/phy/omap_pipe3.h>
++#include <linux/phy/phy.h>
++#include <linux/of.h>
++#include <linux/clk.h>
++#include <linux/err.h>
++#include <linux/pm_runtime.h>
++#include <linux/delay.h>
++#include <linux/phy/omap_control_phy.h>
++#include <linux/of_platform.h>
++
++#define PLL_STATUS 0x00000004
++#define PLL_GO 0x00000008
++#define PLL_CONFIGURATION1 0x0000000C
++#define PLL_CONFIGURATION2 0x00000010
++#define PLL_CONFIGURATION3 0x00000014
++#define PLL_CONFIGURATION4 0x00000020
++
++#define PLL_REGM_MASK 0x001FFE00
++#define PLL_REGM_SHIFT 9
++#define PLL_REGM_F_MASK 0x0003FFFF
++#define PLL_REGM_F_SHIFT 0
++#define PLL_REGN_MASK 0x000001FE
++#define PLL_REGN_SHIFT 1
++#define PLL_SELFREQDCO_MASK 0x0000000E
++#define PLL_SELFREQDCO_SHIFT 1
++#define PLL_SD_MASK 0x0003FC00
++#define PLL_SD_SHIFT 10
++#define SET_PLL_GO 0x1
++#define PLL_TICOPWDN 0x10000
++#define PLL_LOCK 0x2
++#define PLL_IDLE 0x1
++
++/*
++ * This is an Empirical value that works, need to confirm the actual
++ * value required for the PIPE3PHY_PLL_CONFIGURATION2.PLL_IDLE status
++ * to be correctly reflected in the PIPE3PHY_PLL_STATUS register.
++ */
++# define PLL_IDLE_TIME 100;
++
++static struct pipe3_dpll_map dpll_map_usb[] = {
++ {12000000, {1250, 5, 4, 20, 0} }, /* 12 MHz */
++ {16800000, {3125, 20, 4, 20, 0} }, /* 16.8 MHz */
++ {19200000, {1172, 8, 4, 20, 65537} }, /* 19.2 MHz */
++ {20000000, {1000, 7, 4, 10, 0} }, /* 20 MHz */
++ {26000000, {1250, 12, 4, 20, 0} }, /* 26 MHz */
++ {38400000, {3125, 47, 4, 20, 92843} }, /* 38.4 MHz */
++ { }, /* Terminator */
++};
++
++static struct pipe3_dpll_map dpll_map_sata[] = {
++ {12000000, {1000, 7, 4, 6, 0} }, /* 12 MHz */
++ {16800000, {714, 7, 4, 6, 0} }, /* 16.8 MHz */
++ {19200000, {625, 7, 4, 6, 0} }, /* 19.2 MHz */
++ {20000000, {600, 7, 4, 6, 0} }, /* 20 MHz */
++ {26000000, {461, 7, 4, 6, 0} }, /* 26 MHz */
++ {38400000, {312, 7, 4, 6, 0} }, /* 38.4 MHz */
++ { }, /* Terminator */
++};
++
++static struct pipe3_dpll_params *omap_pipe3_get_dpll_params(struct omap_pipe3
++ *pipe3)
++{
++ unsigned long rate;
++ struct pipe3_dpll_map *dpll_map = pipe3->dpll_map;
++
++ rate = clk_get_rate(pipe3->sys_clk);
++
++ for (; dpll_map->rate; dpll_map++) {
++ if (rate == dpll_map->rate)
++ return &dpll_map->params;
++ }
++
++ dev_err(pipe3->dev,
++ "No DPLL configuration for %lu Hz SYS CLK\n", rate);
++ return 0;
++}
++
++static int omap_pipe3_power_off(struct phy *x)
++{
++ struct omap_pipe3 *phy = phy_get_drvdata(x);
++ int val;
++ int timeout = PLL_IDLE_TIME;
++
++ val = omap_pipe3_readl(phy->pll_ctrl_base, PLL_CONFIGURATION2);
++ val |= PLL_IDLE;
++ omap_pipe3_writel(phy->pll_ctrl_base, PLL_CONFIGURATION2, val);
++
++ do {
++ val = omap_pipe3_readl(phy->pll_ctrl_base, PLL_STATUS);
++ if (val & PLL_TICOPWDN)
++ break;
++ udelay(1);
++ } while (--timeout);
++
++ omap_control_phy_power(phy->control_dev, 0);
++
++ return 0;
++}
++
++static int omap_pipe3_power_on(struct phy *x)
++{
++ struct omap_pipe3 *phy = phy_get_drvdata(x);
++ int val;
++ int timeout = PLL_IDLE_TIME;
++
++ val = omap_pipe3_readl(phy->pll_ctrl_base, PLL_CONFIGURATION2);
++ val &= ~PLL_IDLE;
++ omap_pipe3_writel(phy->pll_ctrl_base, PLL_CONFIGURATION2, val);
++
++ do {
++ val = omap_pipe3_readl(phy->pll_ctrl_base, PLL_STATUS);
++ if (!(val & PLL_TICOPWDN))
++ break;
++ udelay(1);
++ } while (--timeout);
++
++ msleep(100);
++
++ return 0;
++}
++
++static void omap_pipe3_dpll_relock(struct omap_pipe3 *phy)
++{
++ u32 val;
++ unsigned long timeout;
++
++ omap_pipe3_writel(phy->pll_ctrl_base, PLL_GO, SET_PLL_GO);
++
++ timeout = jiffies + msecs_to_jiffies(20);
++ do {
++ val = omap_pipe3_readl(phy->pll_ctrl_base, PLL_STATUS);
++ if (val & PLL_LOCK)
++ break;
++ } while (!WARN_ON(time_after(jiffies, timeout)));
++}
++
++static int omap_pipe3_dpll_lock(struct omap_pipe3 *phy)
++{
++ u32 val;
++ unsigned long rate;
++ struct pipe3_dpll_params *dpll_params;
++
++ rate = clk_get_rate(phy->sys_clk);
++ dpll_params = omap_pipe3_get_dpll_params(phy);
++ if (!dpll_params) {
++ return -EINVAL;
++ }
++
++ val = omap_pipe3_readl(phy->pll_ctrl_base, PLL_CONFIGURATION1);
++ val &= ~PLL_REGN_MASK;
++ val |= dpll_params->n << PLL_REGN_SHIFT;
++ omap_pipe3_writel(phy->pll_ctrl_base, PLL_CONFIGURATION1, val);
++
++ val = omap_pipe3_readl(phy->pll_ctrl_base, PLL_CONFIGURATION2);
++ val &= ~PLL_SELFREQDCO_MASK;
++ val |= dpll_params->freq << PLL_SELFREQDCO_SHIFT;
++ omap_pipe3_writel(phy->pll_ctrl_base, PLL_CONFIGURATION2, val);
++
++ val = omap_pipe3_readl(phy->pll_ctrl_base, PLL_CONFIGURATION1);
++ val &= ~PLL_REGM_MASK;
++ val |= dpll_params->m << PLL_REGM_SHIFT;
++ omap_pipe3_writel(phy->pll_ctrl_base, PLL_CONFIGURATION1, val);
++
++ val = omap_pipe3_readl(phy->pll_ctrl_base, PLL_CONFIGURATION4);
++ val &= ~PLL_REGM_F_MASK;
++ val |= dpll_params->mf << PLL_REGM_F_SHIFT;
++ omap_pipe3_writel(phy->pll_ctrl_base, PLL_CONFIGURATION4, val);
++
++ val = omap_pipe3_readl(phy->pll_ctrl_base, PLL_CONFIGURATION3);
++ val &= ~PLL_SD_MASK;
++ val |= dpll_params->sd << PLL_SD_SHIFT;
++ omap_pipe3_writel(phy->pll_ctrl_base, PLL_CONFIGURATION3, val);
++
++ omap_pipe3_dpll_relock(phy);
++
++ return 0;
++}
++
++static int omap_pipe3_init(struct phy *x)
++{
++ struct omap_pipe3 *phy = phy_get_drvdata(x);
++ int ret;
++
++ ret = omap_pipe3_dpll_lock(phy);
++ if (ret)
++ return ret;
++
++ omap_control_phy_power(phy->control_dev, 1);
++
++ return 0;
++}
++
++static struct phy_ops ops = {
++ .init = omap_pipe3_init,
++ .power_on = omap_pipe3_power_on,
++ .power_off = omap_pipe3_power_off,
++ .owner = THIS_MODULE,
++};
++
++#ifdef CONFIG_OF
++static const struct of_device_id omap_pipe3_id_table[] = {
++ {
++ .compatible = "ti,phy-pipe3-usb3",
++ .data = dpll_map_usb,
++ },
++ {
++ .compatible = "ti,phy-pipe3-sata",
++ .data = dpll_map_sata,
++ },
++ {},
++};
++MODULE_DEVICE_TABLE(of, omap_pipe3_id_table);
++#endif
++
++static int omap_pipe3_probe(struct platform_device *pdev)
++{
++ struct omap_pipe3 *phy;
++ struct phy *generic_phy;
++ struct phy_provider *phy_provider;
++ struct resource *res;
++ struct device_node *node = pdev->dev.of_node;
++ struct device_node *control_node;
++ struct platform_device *control_pdev;
++ const struct of_device_id *match;
++
++ match = of_match_device(of_match_ptr(omap_pipe3_id_table), &pdev->dev);
++ if (!match)
++ return -EINVAL;
++
++ phy = devm_kzalloc(&pdev->dev, sizeof(*phy), GFP_KERNEL);
++ if (!phy) {
++ dev_err(&pdev->dev, "unable to alloc mem for OMAP PIPE3 PHY\n");
++ return -ENOMEM;
++ }
++
++ phy->dpll_map = (struct pipe3_dpll_map *)match->data;
++ if (!phy->dpll_map) {
++ dev_err(&pdev->dev, "no dpll data\n");
++ return -EINVAL;
++ }
++
++ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "pll_ctrl");
++ phy->pll_ctrl_base = devm_ioremap_resource(&pdev->dev, res);
++ if (IS_ERR(phy->pll_ctrl_base))
++ return PTR_ERR(phy->pll_ctrl_base);
++
++ phy->dev = &pdev->dev;
++
++ phy->wkupclk = devm_clk_get(phy->dev, "wkupclk");
++ if (IS_ERR(phy->wkupclk))
++ dev_dbg(&pdev->dev, "unable to get wkupclk\n");
++ else
++ clk_prepare(phy->wkupclk);
++
++ phy->optclk = devm_clk_get(phy->dev, "refclk");
++ if (IS_ERR(phy->optclk))
++ dev_dbg(&pdev->dev, "unable to get refclk\n");
++ else
++ clk_prepare(phy->optclk);
++
++ phy->optclk2 = devm_clk_get(phy->dev, "refclk2");
++ if (IS_ERR(phy->optclk2))
++ dev_dbg(&pdev->dev, "unable to get refclk2\n");
++ else
++ clk_prepare(phy->optclk2);
++
++ phy->sys_clk = devm_clk_get(phy->dev, "sys_clkin");
++ if (IS_ERR(phy->sys_clk)) {
++ pr_err("%s: unable to get sys_clkin\n", __func__);
++ return -EINVAL;
++ }
++
++ control_node = of_parse_phandle(node, "ctrl-module", 0);
++ if (!control_node) {
++ dev_err(&pdev->dev, "Failed to get control device phandle\n");
++ return -EINVAL;
++ }
++
++ phy_provider = devm_of_phy_provider_register(phy->dev,
++ of_phy_simple_xlate);
++ if (IS_ERR(phy_provider))
++ return PTR_ERR(phy_provider);
++
++ control_pdev = of_find_device_by_node(control_node);
++ if (!control_pdev) {
++ dev_err(&pdev->dev, "Failed to get control device\n");
++ return -EINVAL;
++ }
++
++ phy->control_dev = &control_pdev->dev;
++
++ omap_control_phy_power(phy->control_dev, 0);
++
++ platform_set_drvdata(pdev, phy);
++ pm_runtime_enable(phy->dev);
++
++ generic_phy = devm_phy_create(phy->dev, &ops, NULL);
++ if (IS_ERR(generic_phy))
++ return PTR_ERR(generic_phy);
++
++ phy_set_drvdata(generic_phy, phy);
++
++ pm_runtime_get(&pdev->dev);
++
++ return 0;
++}
++
++static int omap_pipe3_remove(struct platform_device *pdev)
++{
++ struct omap_pipe3 *phy = platform_get_drvdata(pdev);
++
++ if (!IS_ERR(phy->wkupclk))
++ clk_unprepare(phy->wkupclk);
++ if (!IS_ERR(phy->optclk))
++ clk_unprepare(phy->optclk);
++ if (!IS_ERR(phy->optclk2))
++ clk_unprepare(phy->optclk2);
++ if (!pm_runtime_suspended(&pdev->dev))
++ pm_runtime_put(&pdev->dev);
++ pm_runtime_disable(&pdev->dev);
++
++ return 0;
++}
++
++#ifdef CONFIG_PM_RUNTIME
++
++static int omap_pipe3_runtime_suspend(struct device *dev)
++{
++ struct omap_pipe3 *phy = dev_get_drvdata(dev);
++
++ if (!IS_ERR(phy->wkupclk))
++ clk_disable(phy->wkupclk);
++ if (!IS_ERR(phy->optclk))
++ clk_disable(phy->optclk);
++ if (!IS_ERR(phy->optclk2))
++ clk_disable(phy->optclk2);
++
++ return 0;
++}
++
++static int omap_pipe3_runtime_resume(struct device *dev)
++{
++ u32 ret = 0;
++ struct omap_pipe3 *phy = dev_get_drvdata(dev);
++
++ if (!IS_ERR(phy->optclk)) {
++ ret = clk_enable(phy->optclk);
++ if (ret) {
++ dev_err(phy->dev, "Failed to enable optclk %d\n", ret);
++ goto err1;
++ }
++ }
++
++ if (!IS_ERR(phy->wkupclk)) {
++ ret = clk_enable(phy->wkupclk);
++ if (ret) {
++ dev_err(phy->dev, "Failed to enable wkupclk %d\n", ret);
++ goto err2;
++ }
++ }
++
++ if (!IS_ERR(phy->optclk2)) {
++ ret = clk_enable(phy->optclk2);
++ if (ret) {
++ dev_err(phy->dev, "Failed to enable optclk2 %d\n", ret);
++ goto err3;
++ }
++ }
++
++ return 0;
++
++err3:
++ if (!IS_ERR(phy->wkupclk))
++ clk_disable(phy->wkupclk);
++err2:
++ if (!IS_ERR(phy->optclk))
++ clk_disable(phy->optclk);
++
++err1:
++ return ret;
++}
++
++static const struct dev_pm_ops omap_pipe3_pm_ops = {
++ SET_RUNTIME_PM_OPS(omap_pipe3_runtime_suspend,
++ omap_pipe3_runtime_resume, NULL)
++};
++
++#define DEV_PM_OPS (&omap_pipe3_pm_ops)
++#else
++#define DEV_PM_OPS NULL
++#endif
++
++static struct platform_driver omap_pipe3_driver = {
++ .probe = omap_pipe3_probe,
++ .remove = omap_pipe3_remove,
++ .driver = {
++ .name = "omap-pipe3",
++ .owner = THIS_MODULE,
++ .pm = DEV_PM_OPS,
++ .of_match_table = of_match_ptr(omap_pipe3_id_table),
++ },
++};
++
++module_platform_driver(omap_pipe3_driver);
++
++MODULE_ALIAS("platform: omap_pipe3");
++MODULE_AUTHOR("Texas Instruments Inc.");
++MODULE_DESCRIPTION("OMAP PIPE3 phy driver");
++MODULE_LICENSE("GPL v2");
+--- /dev/null
++++ b/drivers/phy/phy-omap-usb2.c
+@@ -0,0 +1,326 @@
++/*
++ * omap-usb2.c - USB PHY, talking to musb controller in OMAP.
++ *
++ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * Author: Kishon Vijay Abraham I <kishon@ti.com>
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ */
++
++#include <linux/module.h>
++#include <linux/platform_device.h>
++#include <linux/slab.h>
++#include <linux/of.h>
++#include <linux/io.h>
++#include <linux/phy/omap_usb.h>
++#include <linux/usb/phy_companion.h>
++#include <linux/clk.h>
++#include <linux/err.h>
++#include <linux/pm_runtime.h>
++#include <linux/delay.h>
++#include <linux/phy/omap_control_phy.h>
++#include <linux/phy/phy.h>
++#include <linux/of_platform.h>
++#include <linux/phy/phy.h>
++#include <linux/of_platform.h>
++
++/**
++ * omap_usb2_set_comparator - links the comparator present in the sytem with
++ * this phy
++ * @comparator - the companion phy(comparator) for this phy
++ *
++ * The phy companion driver should call this API passing the phy_companion
++ * filled with set_vbus and start_srp to be used by usb phy.
++ *
++ * For use by phy companion driver
++ */
++int omap_usb2_set_comparator(struct phy_companion *comparator)
++{
++ struct omap_usb *phy;
++ struct usb_phy *x = usb_get_phy(USB_PHY_TYPE_USB2);
++
++ if (IS_ERR(x))
++ return -ENODEV;
++
++ phy = phy_to_omapusb(x);
++ phy->comparator = comparator;
++ return 0;
++}
++EXPORT_SYMBOL_GPL(omap_usb2_set_comparator);
++
++static int omap_usb_set_vbus(struct usb_otg *otg, bool enabled)
++{
++ struct omap_usb *phy = phy_to_omapusb(otg->phy);
++
++ if (!phy->comparator)
++ return -ENODEV;
++
++ return phy->comparator->set_vbus(phy->comparator, enabled);
++}
++
++static int omap_usb_start_srp(struct usb_otg *otg)
++{
++ struct omap_usb *phy = phy_to_omapusb(otg->phy);
++
++ if (!phy->comparator)
++ return -ENODEV;
++
++ return phy->comparator->start_srp(phy->comparator);
++}
++
++static int omap_usb_set_host(struct usb_otg *otg, struct usb_bus *host)
++{
++ struct usb_phy *phy = otg->phy;
++
++ otg->host = host;
++ if (!host)
++ phy->state = OTG_STATE_UNDEFINED;
++
++ return 0;
++}
++
++static int omap_usb_set_peripheral(struct usb_otg *otg,
++ struct usb_gadget *gadget)
++{
++ struct usb_phy *phy = otg->phy;
++
++ otg->gadget = gadget;
++ if (!gadget)
++ phy->state = OTG_STATE_UNDEFINED;
++
++ return 0;
++}
++
++static int omap_usb_power_off(struct phy *x)
++{
++ struct omap_usb *phy = phy_get_drvdata(x);
++
++ omap_control_phy_power(phy->control_dev, 0);
++
++ return 0;
++}
++
++static int omap_usb_power_on(struct phy *x)
++{
++ struct omap_usb *phy = phy_get_drvdata(x);
++
++ omap_control_phy_power(phy->control_dev, 1);
++
++ return 0;
++}
++
++static struct phy_ops ops = {
++ .power_on = omap_usb_power_on,
++ .power_off = omap_usb_power_off,
++ .owner = THIS_MODULE,
++};
++
++#ifdef CONFIG_OF
++static const struct usb_phy_data omap_usb2_data = {
++ .label = "omap_usb2",
++ .flags = OMAP_USB2_HAS_START_SRP | OMAP_USB2_HAS_SET_VBUS,
++};
++
++static const struct usb_phy_data am437x_usb2_data = {
++ .label = "am437x_usb2",
++ .flags = 0,
++};
++
++static const struct of_device_id omap_usb2_id_table[] = {
++ {
++ .compatible = "ti,omap-usb2",
++ .data = &omap_usb2_data,
++ },
++ {
++ .compatible = "ti,am437x-usb2",
++ .data = &am437x_usb2_data,
++ },
++ {},
++};
++MODULE_DEVICE_TABLE(of, omap_usb2_id_table);
++#endif
++
++static int omap_usb2_probe(struct platform_device *pdev)
++{
++ struct omap_usb *phy;
++ struct usb_otg *otg;
++ struct device_node *node = pdev->dev.of_node;
++ struct device_node *control_node;
++ struct platform_device *control_pdev;
++ struct phy *generic_phy;
++ struct phy_provider *phy_provider;
++ const struct of_device_id *of_id;
++ struct usb_phy_data *phy_data;
++
++ of_id = of_match_device(of_match_ptr(omap_usb2_id_table), &pdev->dev);
++
++ if (!of_id)
++ return -EINVAL;
++ phy_data = (struct usb_phy_data *)of_id->data;
++
++ phy = devm_kzalloc(&pdev->dev, sizeof(*phy), GFP_KERNEL);
++ if (!phy) {
++ dev_err(&pdev->dev, "unable to allocate memory for USB2 PHY\n");
++ return -ENOMEM;
++ }
++
++ otg = devm_kzalloc(&pdev->dev, sizeof(*otg), GFP_KERNEL);
++ if (!otg) {
++ dev_err(&pdev->dev, "unable to allocate memory for USB OTG\n");
++ return -ENOMEM;
++ }
++
++ phy->dev = &pdev->dev;
++
++ phy->phy.dev = phy->dev;
++ phy->phy.label = phy_data->label;
++ phy->phy.otg = otg;
++ phy->phy.type = USB_PHY_TYPE_USB2;
++
++ phy_provider = devm_of_phy_provider_register(phy->dev,
++ of_phy_simple_xlate);
++ if (IS_ERR(phy_provider))
++ return PTR_ERR(phy_provider);
++
++ control_node = of_parse_phandle(node, "ctrl-module", 0);
++ if (!control_node) {
++ dev_err(&pdev->dev, "Failed to get control device phandle\n");
++ return -EINVAL;
++ }
++
++ control_pdev = of_find_device_by_node(control_node);
++ if (!control_pdev) {
++ dev_err(&pdev->dev, "Failed to get control device\n");
++ return -EINVAL;
++ }
++
++ phy->control_dev = &control_pdev->dev;
++
++ omap_control_phy_power(phy->control_dev, 0);
++
++ otg->set_host = omap_usb_set_host;
++ otg->set_peripheral = omap_usb_set_peripheral;
++ if (phy_data->flags & OMAP_USB2_HAS_SET_VBUS)
++ otg->set_vbus = omap_usb_set_vbus;
++ if (phy_data->flags & OMAP_USB2_HAS_START_SRP)
++ otg->start_srp = omap_usb_start_srp;
++ otg->phy = &phy->phy;
++
++ platform_set_drvdata(pdev, phy);
++ pm_runtime_enable(phy->dev);
++
++ generic_phy = devm_phy_create(phy->dev, &ops, NULL);
++ if (IS_ERR(generic_phy))
++ return PTR_ERR(generic_phy);
++
++ phy_set_drvdata(generic_phy, phy);
++
++ phy->wkupclk = devm_clk_get(phy->dev, "wkupclk");
++ if (IS_ERR(phy->wkupclk)) {
++ dev_err(&pdev->dev, "unable to get wkupclk\n");
++ return PTR_ERR(phy->wkupclk);
++ }
++ clk_prepare(phy->wkupclk);
++
++ phy->optclk = devm_clk_get(phy->dev, "refclk");
++ if (IS_ERR(phy->optclk))
++ dev_dbg(&pdev->dev, "unable to get refclk\n");
++ else
++ clk_prepare(phy->optclk);
++
++ usb_add_phy_dev(&phy->phy);
++
++ return 0;
++}
++
++static int omap_usb2_remove(struct platform_device *pdev)
++{
++ struct omap_usb *phy = platform_get_drvdata(pdev);
++
++ clk_unprepare(phy->wkupclk);
++ if (!IS_ERR(phy->optclk))
++ clk_unprepare(phy->optclk);
++ usb_remove_phy(&phy->phy);
++
++ return 0;
++}
++
++#ifdef CONFIG_PM_RUNTIME
++
++static int omap_usb2_runtime_suspend(struct device *dev)
++{
++ struct platform_device *pdev = to_platform_device(dev);
++ struct omap_usb *phy = platform_get_drvdata(pdev);
++
++ clk_disable(phy->wkupclk);
++ if (!IS_ERR(phy->optclk))
++ clk_disable(phy->optclk);
++
++ return 0;
++}
++
++static int omap_usb2_runtime_resume(struct device *dev)
++{
++ struct platform_device *pdev = to_platform_device(dev);
++ struct omap_usb *phy = platform_get_drvdata(pdev);
++ int ret;
++
++ ret = clk_enable(phy->wkupclk);
++ if (ret < 0) {
++ dev_err(phy->dev, "Failed to enable wkupclk %d\n", ret);
++ goto err0;
++ }
++
++ if (!IS_ERR(phy->optclk)) {
++ ret = clk_enable(phy->optclk);
++ if (ret < 0) {
++ dev_err(phy->dev, "Failed to enable optclk %d\n", ret);
++ goto err1;
++ }
++ }
++
++ return 0;
++
++err1:
++ clk_disable(phy->wkupclk);
++
++err0:
++ return ret;
++}
++
++static const struct dev_pm_ops omap_usb2_pm_ops = {
++ SET_RUNTIME_PM_OPS(omap_usb2_runtime_suspend, omap_usb2_runtime_resume,
++ NULL)
++};
++
++#define DEV_PM_OPS (&omap_usb2_pm_ops)
++#else
++#define DEV_PM_OPS NULL
++#endif
++
++static struct platform_driver omap_usb2_driver = {
++ .probe = omap_usb2_probe,
++ .remove = omap_usb2_remove,
++ .driver = {
++ .name = "omap-usb2",
++ .owner = THIS_MODULE,
++ .pm = DEV_PM_OPS,
++ .of_match_table = of_match_ptr(omap_usb2_id_table),
++ },
++};
++
++module_platform_driver(omap_usb2_driver);
++
++MODULE_ALIAS("platform: omap_usb2");
++MODULE_AUTHOR("Texas Instruments Inc.");
++MODULE_DESCRIPTION("OMAP USB2 phy driver");
++MODULE_LICENSE("GPL v2");
+--- /dev/null
++++ b/drivers/phy/phy-twl4030-usb.c
+@@ -0,0 +1,815 @@
++/*
++ * twl4030_usb - TWL4030 USB transceiver, talking to OMAP OTG controller
++ *
++ * Copyright (C) 2004-2007 Texas Instruments
++ * Copyright (C) 2008 Nokia Corporation
++ * Contact: Felipe Balbi <felipe.balbi@nokia.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ * Current status:
++ * - HS USB ULPI mode works.
++ * - 3-pin mode support may be added in future.
++ */
++
++#include <linux/module.h>
++#include <linux/init.h>
++#include <linux/interrupt.h>
++#include <linux/platform_device.h>
++#include <linux/spinlock.h>
++#include <linux/workqueue.h>
++#include <linux/io.h>
++#include <linux/delay.h>
++#include <linux/usb/otg.h>
++#include <linux/phy/phy.h>
++#include <linux/usb/musb-omap.h>
++#include <linux/usb/ulpi.h>
++#include <linux/i2c/twl.h>
++#include <linux/regulator/consumer.h>
++#include <linux/err.h>
++#include <linux/slab.h>
++
++/* Register defines */
++
++#define MCPC_CTRL 0x30
++#define MCPC_CTRL_RTSOL (1 << 7)
++#define MCPC_CTRL_EXTSWR (1 << 6)
++#define MCPC_CTRL_EXTSWC (1 << 5)
++#define MCPC_CTRL_VOICESW (1 << 4)
++#define MCPC_CTRL_OUT64K (1 << 3)
++#define MCPC_CTRL_RTSCTSSW (1 << 2)
++#define MCPC_CTRL_HS_UART (1 << 0)
++
++#define MCPC_IO_CTRL 0x33
++#define MCPC_IO_CTRL_MICBIASEN (1 << 5)
++#define MCPC_IO_CTRL_CTS_NPU (1 << 4)
++#define MCPC_IO_CTRL_RXD_PU (1 << 3)
++#define MCPC_IO_CTRL_TXDTYP (1 << 2)
++#define MCPC_IO_CTRL_CTSTYP (1 << 1)
++#define MCPC_IO_CTRL_RTSTYP (1 << 0)
++
++#define MCPC_CTRL2 0x36
++#define MCPC_CTRL2_MCPC_CK_EN (1 << 0)
++
++#define OTHER_FUNC_CTRL 0x80
++#define OTHER_FUNC_CTRL_BDIS_ACON_EN (1 << 4)
++#define OTHER_FUNC_CTRL_FIVEWIRE_MODE (1 << 2)
++
++#define OTHER_IFC_CTRL 0x83
++#define OTHER_IFC_CTRL_OE_INT_EN (1 << 6)
++#define OTHER_IFC_CTRL_CEA2011_MODE (1 << 5)
++#define OTHER_IFC_CTRL_FSLSSERIALMODE_4PIN (1 << 4)
++#define OTHER_IFC_CTRL_HIZ_ULPI_60MHZ_OUT (1 << 3)
++#define OTHER_IFC_CTRL_HIZ_ULPI (1 << 2)
++#define OTHER_IFC_CTRL_ALT_INT_REROUTE (1 << 0)
++
++#define OTHER_INT_EN_RISE 0x86
++#define OTHER_INT_EN_FALL 0x89
++#define OTHER_INT_STS 0x8C
++#define OTHER_INT_LATCH 0x8D
++#define OTHER_INT_VB_SESS_VLD (1 << 7)
++#define OTHER_INT_DM_HI (1 << 6) /* not valid for "latch" reg */
++#define OTHER_INT_DP_HI (1 << 5) /* not valid for "latch" reg */
++#define OTHER_INT_BDIS_ACON (1 << 3) /* not valid for "fall" regs */
++#define OTHER_INT_MANU (1 << 1)
++#define OTHER_INT_ABNORMAL_STRESS (1 << 0)
++
++#define ID_STATUS 0x96
++#define ID_RES_FLOAT (1 << 4)
++#define ID_RES_440K (1 << 3)
++#define ID_RES_200K (1 << 2)
++#define ID_RES_102K (1 << 1)
++#define ID_RES_GND (1 << 0)
++
++#define POWER_CTRL 0xAC
++#define POWER_CTRL_OTG_ENAB (1 << 5)
++
++#define OTHER_IFC_CTRL2 0xAF
++#define OTHER_IFC_CTRL2_ULPI_STP_LOW (1 << 4)
++#define OTHER_IFC_CTRL2_ULPI_TXEN_POL (1 << 3)
++#define OTHER_IFC_CTRL2_ULPI_4PIN_2430 (1 << 2)
++#define OTHER_IFC_CTRL2_USB_INT_OUTSEL_MASK (3 << 0) /* bits 0 and 1 */
++#define OTHER_IFC_CTRL2_USB_INT_OUTSEL_INT1N (0 << 0)
++#define OTHER_IFC_CTRL2_USB_INT_OUTSEL_INT2N (1 << 0)
++
++#define REG_CTRL_EN 0xB2
++#define REG_CTRL_ERROR 0xB5
++#define ULPI_I2C_CONFLICT_INTEN (1 << 0)
++
++#define OTHER_FUNC_CTRL2 0xB8
++#define OTHER_FUNC_CTRL2_VBAT_TIMER_EN (1 << 0)
++
++/* following registers do not have separate _clr and _set registers */
++#define VBUS_DEBOUNCE 0xC0
++#define ID_DEBOUNCE 0xC1
++#define VBAT_TIMER 0xD3
++#define PHY_PWR_CTRL 0xFD
++#define PHY_PWR_PHYPWD (1 << 0)
++#define PHY_CLK_CTRL 0xFE
++#define PHY_CLK_CTRL_CLOCKGATING_EN (1 << 2)
++#define PHY_CLK_CTRL_CLK32K_EN (1 << 1)
++#define REQ_PHY_DPLL_CLK (1 << 0)
++#define PHY_CLK_CTRL_STS 0xFF
++#define PHY_DPLL_CLK (1 << 0)
++
++/* In module TWL_MODULE_PM_MASTER */
++#define STS_HW_CONDITIONS 0x0F
++
++/* In module TWL_MODULE_PM_RECEIVER */
++#define VUSB_DEDICATED1 0x7D
++#define VUSB_DEDICATED2 0x7E
++#define VUSB1V5_DEV_GRP 0x71
++#define VUSB1V5_TYPE 0x72
++#define VUSB1V5_REMAP 0x73
++#define VUSB1V8_DEV_GRP 0x74
++#define VUSB1V8_TYPE 0x75
++#define VUSB1V8_REMAP 0x76
++#define VUSB3V1_DEV_GRP 0x77
++#define VUSB3V1_TYPE 0x78
++#define VUSB3V1_REMAP 0x79
++
++/* In module TWL4030_MODULE_INTBR */
++#define PMBR1 0x0D
++#define GPIO_USB_4PIN_ULPI_2430C (3 << 0)
++
++struct twl4030_usb {
++ struct usb_phy phy;
++ struct device *dev;
++
++ /* TWL4030 internal USB regulator supplies */
++ struct regulator *usb1v5;
++ struct regulator *usb1v8;
++ struct regulator *usb3v1;
++
++ /* for vbus reporting with irqs disabled */
++ spinlock_t lock;
++
++ /* pin configuration */
++ enum twl4030_usb_mode usb_mode;
++
++ int irq;
++ enum omap_musb_vbus_id_status linkstat;
++ bool vbus_supplied;
++ u8 asleep;
++ bool irq_enabled;
++
++ struct delayed_work id_workaround_work;
++};
++
++/* internal define on top of container_of */
++#define phy_to_twl(x) container_of((x), struct twl4030_usb, phy)
++
++/*-------------------------------------------------------------------------*/
++
++static int twl4030_i2c_write_u8_verify(struct twl4030_usb *twl,
++ u8 module, u8 data, u8 address)
++{
++ u8 check;
++
++ if ((twl_i2c_write_u8(module, data, address) >= 0) &&
++ (twl_i2c_read_u8(module, &check, address) >= 0) &&
++ (check == data))
++ return 0;
++ dev_dbg(twl->dev, "Write%d[%d,0x%x] wrote %02x but read %02x\n",
++ 1, module, address, check, data);
++
++ /* Failed once: Try again */
++ if ((twl_i2c_write_u8(module, data, address) >= 0) &&
++ (twl_i2c_read_u8(module, &check, address) >= 0) &&
++ (check == data))
++ return 0;
++ dev_dbg(twl->dev, "Write%d[%d,0x%x] wrote %02x but read %02x\n",
++ 2, module, address, check, data);
++
++ /* Failed again: Return error */
++ return -EBUSY;
++}
++
++#define twl4030_usb_write_verify(twl, address, data) \
++ twl4030_i2c_write_u8_verify(twl, TWL_MODULE_USB, (data), (address))
++
++static inline int twl4030_usb_write(struct twl4030_usb *twl,
++ u8 address, u8 data)
++{
++ int ret = 0;
++
++ ret = twl_i2c_write_u8(TWL_MODULE_USB, data, address);
++ if (ret < 0)
++ dev_dbg(twl->dev,
++ "TWL4030:USB:Write[0x%x] Error %d\n", address, ret);
++ return ret;
++}
++
++static inline int twl4030_readb(struct twl4030_usb *twl, u8 module, u8 address)
++{
++ u8 data;
++ int ret = 0;
++
++ ret = twl_i2c_read_u8(module, &data, address);
++ if (ret >= 0)
++ ret = data;
++ else
++ dev_dbg(twl->dev,
++ "TWL4030:readb[0x%x,0x%x] Error %d\n",
++ module, address, ret);
++
++ return ret;
++}
++
++static inline int twl4030_usb_read(struct twl4030_usb *twl, u8 address)
++{
++ return twl4030_readb(twl, TWL_MODULE_USB, address);
++}
++
++/*-------------------------------------------------------------------------*/
++
++static inline int
++twl4030_usb_set_bits(struct twl4030_usb *twl, u8 reg, u8 bits)
++{
++ return twl4030_usb_write(twl, ULPI_SET(reg), bits);
++}
++
++static inline int
++twl4030_usb_clear_bits(struct twl4030_usb *twl, u8 reg, u8 bits)
++{
++ return twl4030_usb_write(twl, ULPI_CLR(reg), bits);
++}
++
++/*-------------------------------------------------------------------------*/
++
++static bool twl4030_is_driving_vbus(struct twl4030_usb *twl)
++{
++ int ret;
++
++ ret = twl4030_usb_read(twl, PHY_CLK_CTRL_STS);
++ if (ret < 0 || !(ret & PHY_DPLL_CLK))
++ /*
++ * if clocks are off, registers are not updated,
++ * but we can assume we don't drive VBUS in this case
++ */
++ return false;
++
++ ret = twl4030_usb_read(twl, ULPI_OTG_CTRL);
++ if (ret < 0)
++ return false;
++
++ return (ret & (ULPI_OTG_DRVVBUS | ULPI_OTG_CHRGVBUS)) ? true : false;
++}
++
++static enum omap_musb_vbus_id_status
++ twl4030_usb_linkstat(struct twl4030_usb *twl)
++{
++ int status;
++ enum omap_musb_vbus_id_status linkstat = OMAP_MUSB_UNKNOWN;
++
++ twl->vbus_supplied = false;
++
++ /*
++ * For ID/VBUS sensing, see manual section 15.4.8 ...
++ * except when using only battery backup power, two
++ * comparators produce VBUS_PRES and ID_PRES signals,
++ * which don't match docs elsewhere. But ... BIT(7)
++ * and BIT(2) of STS_HW_CONDITIONS, respectively, do
++ * seem to match up. If either is true the USB_PRES
++ * signal is active, the OTG module is activated, and
++ * its interrupt may be raised (may wake the system).
++ */
++ status = twl4030_readb(twl, TWL_MODULE_PM_MASTER, STS_HW_CONDITIONS);
++ if (status < 0)
++ dev_err(twl->dev, "USB link status err %d\n", status);
++ else if (status & (BIT(7) | BIT(2))) {
++ if (status & BIT(7)) {
++ if (twl4030_is_driving_vbus(twl))
++ status &= ~BIT(7);
++ else
++ twl->vbus_supplied = true;
++ }
++
++ if (status & BIT(2))
++ linkstat = OMAP_MUSB_ID_GROUND;
++ else if (status & BIT(7))
++ linkstat = OMAP_MUSB_VBUS_VALID;
++ else
++ linkstat = OMAP_MUSB_VBUS_OFF;
++ } else {
++ if (twl->linkstat != OMAP_MUSB_UNKNOWN)
++ linkstat = OMAP_MUSB_VBUS_OFF;
++ }
++
++ dev_dbg(twl->dev, "HW_CONDITIONS 0x%02x/%d; link %d\n",
++ status, status, linkstat);
++
++ /* REVISIT this assumes host and peripheral controllers
++ * are registered, and that both are active...
++ */
++
++ return linkstat;
++}
++
++static void twl4030_usb_set_mode(struct twl4030_usb *twl, int mode)
++{
++ twl->usb_mode = mode;
++
++ switch (mode) {
++ case T2_USB_MODE_ULPI:
++ twl4030_usb_clear_bits(twl, ULPI_IFC_CTRL,
++ ULPI_IFC_CTRL_CARKITMODE);
++ twl4030_usb_set_bits(twl, POWER_CTRL, POWER_CTRL_OTG_ENAB);
++ twl4030_usb_clear_bits(twl, ULPI_FUNC_CTRL,
++ ULPI_FUNC_CTRL_XCVRSEL_MASK |
++ ULPI_FUNC_CTRL_OPMODE_MASK);
++ break;
++ case -1:
++ /* FIXME: power on defaults */
++ break;
++ default:
++ dev_err(twl->dev, "unsupported T2 transceiver mode %d\n",
++ mode);
++ break;
++ };
++}
++
++static void twl4030_i2c_access(struct twl4030_usb *twl, int on)
++{
++ unsigned long timeout;
++ int val = twl4030_usb_read(twl, PHY_CLK_CTRL);
++
++ if (val >= 0) {
++ if (on) {
++ /* enable DPLL to access PHY registers over I2C */
++ val |= REQ_PHY_DPLL_CLK;
++ WARN_ON(twl4030_usb_write_verify(twl, PHY_CLK_CTRL,
++ (u8)val) < 0);
++
++ timeout = jiffies + HZ;
++ while (!(twl4030_usb_read(twl, PHY_CLK_CTRL_STS) &
++ PHY_DPLL_CLK)
++ && time_before(jiffies, timeout))
++ udelay(10);
++ if (!(twl4030_usb_read(twl, PHY_CLK_CTRL_STS) &
++ PHY_DPLL_CLK))
++ dev_err(twl->dev, "Timeout setting T2 HSUSB "
++ "PHY DPLL clock\n");
++ } else {
++ /* let ULPI control the DPLL clock */
++ val &= ~REQ_PHY_DPLL_CLK;
++ WARN_ON(twl4030_usb_write_verify(twl, PHY_CLK_CTRL,
++ (u8)val) < 0);
++ }
++ }
++}
++
++static void __twl4030_phy_power(struct twl4030_usb *twl, int on)
++{
++ u8 pwr = twl4030_usb_read(twl, PHY_PWR_CTRL);
++
++ if (on)
++ pwr &= ~PHY_PWR_PHYPWD;
++ else
++ pwr |= PHY_PWR_PHYPWD;
++
++ WARN_ON(twl4030_usb_write_verify(twl, PHY_PWR_CTRL, pwr) < 0);
++}
++
++static void twl4030_phy_power(struct twl4030_usb *twl, int on)
++{
++ int ret;
++
++ if (on) {
++ ret = regulator_enable(twl->usb3v1);
++ if (ret)
++ dev_err(twl->dev, "Failed to enable usb3v1\n");
++
++ ret = regulator_enable(twl->usb1v8);
++ if (ret)
++ dev_err(twl->dev, "Failed to enable usb1v8\n");
++
++ /*
++ * Disabling usb3v1 regulator (= writing 0 to VUSB3V1_DEV_GRP
++ * in twl4030) resets the VUSB_DEDICATED2 register. This reset
++ * enables VUSB3V1_SLEEP bit that remaps usb3v1 ACTIVE state to
++ * SLEEP. We work around this by clearing the bit after usv3v1
++ * is re-activated. This ensures that VUSB3V1 is really active.
++ */
++ twl_i2c_write_u8(TWL_MODULE_PM_RECEIVER, 0, VUSB_DEDICATED2);
++
++ ret = regulator_enable(twl->usb1v5);
++ if (ret)
++ dev_err(twl->dev, "Failed to enable usb1v5\n");
++
++ __twl4030_phy_power(twl, 1);
++ twl4030_usb_write(twl, PHY_CLK_CTRL,
++ twl4030_usb_read(twl, PHY_CLK_CTRL) |
++ (PHY_CLK_CTRL_CLOCKGATING_EN |
++ PHY_CLK_CTRL_CLK32K_EN));
++ } else {
++ __twl4030_phy_power(twl, 0);
++ regulator_disable(twl->usb1v5);
++ regulator_disable(twl->usb1v8);
++ regulator_disable(twl->usb3v1);
++ }
++}
++
++static int twl4030_phy_power_off(struct phy *phy)
++{
++ struct twl4030_usb *twl = phy_get_drvdata(phy);
++
++ if (twl->asleep)
++ return 0;
++
++ twl4030_phy_power(twl, 0);
++ twl->asleep = 1;
++ dev_dbg(twl->dev, "%s\n", __func__);
++ return 0;
++}
++
++static void __twl4030_phy_power_on(struct twl4030_usb *twl)
++{
++ twl4030_phy_power(twl, 1);
++ twl4030_i2c_access(twl, 1);
++ twl4030_usb_set_mode(twl, twl->usb_mode);
++ if (twl->usb_mode == T2_USB_MODE_ULPI)
++ twl4030_i2c_access(twl, 0);
++}
++
++static int twl4030_phy_power_on(struct phy *phy)
++{
++ struct twl4030_usb *twl = phy_get_drvdata(phy);
++
++ if (!twl->asleep)
++ return 0;
++ __twl4030_phy_power_on(twl);
++ twl->asleep = 0;
++ dev_dbg(twl->dev, "%s\n", __func__);
++
++ /*
++ * XXX When VBUS gets driven after musb goes to A mode,
++ * ID_PRES related interrupts no longer arrive, why?
++ * Register itself is updated fine though, so we must poll.
++ */
++ if (twl->linkstat == OMAP_MUSB_ID_GROUND) {
++ cancel_delayed_work(&twl->id_workaround_work);
++ schedule_delayed_work(&twl->id_workaround_work, HZ);
++ }
++ return 0;
++}
++
++static int twl4030_usb_ldo_init(struct twl4030_usb *twl)
++{
++ /* Enable writing to power configuration registers */
++ twl_i2c_write_u8(TWL_MODULE_PM_MASTER, TWL4030_PM_MASTER_KEY_CFG1,
++ TWL4030_PM_MASTER_PROTECT_KEY);
++
++ twl_i2c_write_u8(TWL_MODULE_PM_MASTER, TWL4030_PM_MASTER_KEY_CFG2,
++ TWL4030_PM_MASTER_PROTECT_KEY);
++
++ /* Keep VUSB3V1 LDO in sleep state until VBUS/ID change detected*/
++ /*twl_i2c_write_u8(TWL_MODULE_PM_RECEIVER, 0, VUSB_DEDICATED2);*/
++
++ /* input to VUSB3V1 LDO is from VBAT, not VBUS */
++ twl_i2c_write_u8(TWL_MODULE_PM_RECEIVER, 0x14, VUSB_DEDICATED1);
++
++ /* Initialize 3.1V regulator */
++ twl_i2c_write_u8(TWL_MODULE_PM_RECEIVER, 0, VUSB3V1_DEV_GRP);
++
++ twl->usb3v1 = devm_regulator_get(twl->dev, "usb3v1");
++ if (IS_ERR(twl->usb3v1))
++ return -ENODEV;
++
++ twl_i2c_write_u8(TWL_MODULE_PM_RECEIVER, 0, VUSB3V1_TYPE);
++
++ /* Initialize 1.5V regulator */
++ twl_i2c_write_u8(TWL_MODULE_PM_RECEIVER, 0, VUSB1V5_DEV_GRP);
++
++ twl->usb1v5 = devm_regulator_get(twl->dev, "usb1v5");
++ if (IS_ERR(twl->usb1v5))
++ return -ENODEV;
++
++ twl_i2c_write_u8(TWL_MODULE_PM_RECEIVER, 0, VUSB1V5_TYPE);
++
++ /* Initialize 1.8V regulator */
++ twl_i2c_write_u8(TWL_MODULE_PM_RECEIVER, 0, VUSB1V8_DEV_GRP);
++
++ twl->usb1v8 = devm_regulator_get(twl->dev, "usb1v8");
++ if (IS_ERR(twl->usb1v8))
++ return -ENODEV;
++
++ twl_i2c_write_u8(TWL_MODULE_PM_RECEIVER, 0, VUSB1V8_TYPE);
++
++ /* disable access to power configuration registers */
++ twl_i2c_write_u8(TWL_MODULE_PM_MASTER, 0,
++ TWL4030_PM_MASTER_PROTECT_KEY);
++
++ return 0;
++}
++
++static ssize_t twl4030_usb_vbus_show(struct device *dev,
++ struct device_attribute *attr, char *buf)
++{
++ struct twl4030_usb *twl = dev_get_drvdata(dev);
++ unsigned long flags;
++ int ret = -EINVAL;
++
++ spin_lock_irqsave(&twl->lock, flags);
++ ret = sprintf(buf, "%s\n",
++ twl->vbus_supplied ? "on" : "off");
++ spin_unlock_irqrestore(&twl->lock, flags);
++
++ return ret;
++}
++static DEVICE_ATTR(vbus, 0444, twl4030_usb_vbus_show, NULL);
++
++static irqreturn_t twl4030_usb_irq(int irq, void *_twl)
++{
++ struct twl4030_usb *twl = _twl;
++ enum omap_musb_vbus_id_status status;
++ bool status_changed = false;
++
++ status = twl4030_usb_linkstat(twl);
++
++ spin_lock_irq(&twl->lock);
++ if (status >= 0 && status != twl->linkstat) {
++ twl->linkstat = status;
++ status_changed = true;
++ }
++ spin_unlock_irq(&twl->lock);
++
++ if (status_changed) {
++ /* FIXME add a set_power() method so that B-devices can
++ * configure the charger appropriately. It's not always
++ * correct to consume VBUS power, and how much current to
++ * consume is a function of the USB configuration chosen
++ * by the host.
++ *
++ * REVISIT usb_gadget_vbus_connect(...) as needed, ditto
++ * its disconnect() sibling, when changing to/from the
++ * USB_LINK_VBUS state. musb_hdrc won't care until it
++ * starts to handle softconnect right.
++ */
++ omap_musb_mailbox(status);
++ }
++ sysfs_notify(&twl->dev->kobj, NULL, "vbus");
++
++ return IRQ_HANDLED;
++}
++
++static void twl4030_id_workaround_work(struct work_struct *work)
++{
++ struct twl4030_usb *twl = container_of(work, struct twl4030_usb,
++ id_workaround_work.work);
++ enum omap_musb_vbus_id_status status;
++ bool status_changed = false;
++
++ status = twl4030_usb_linkstat(twl);
++
++ spin_lock_irq(&twl->lock);
++ if (status >= 0 && status != twl->linkstat) {
++ twl->linkstat = status;
++ status_changed = true;
++ }
++ spin_unlock_irq(&twl->lock);
++
++ if (status_changed) {
++ dev_dbg(twl->dev, "handle missing status change to %d\n",
++ status);
++ omap_musb_mailbox(status);
++ }
++
++ /* don't schedule during sleep - irq works right then */
++ if (status == OMAP_MUSB_ID_GROUND && !twl->asleep) {
++ cancel_delayed_work(&twl->id_workaround_work);
++ schedule_delayed_work(&twl->id_workaround_work, HZ);
++ }
++}
++
++static int twl4030_phy_init(struct phy *phy)
++{
++ struct twl4030_usb *twl = phy_get_drvdata(phy);
++ enum omap_musb_vbus_id_status status;
++
++ /*
++ * Start in sleep state, we'll get called through set_suspend()
++ * callback when musb is runtime resumed and it's time to start.
++ */
++ __twl4030_phy_power(twl, 0);
++ twl->asleep = 1;
++
++ status = twl4030_usb_linkstat(twl);
++ twl->linkstat = status;
++
++ if (status == OMAP_MUSB_ID_GROUND || status == OMAP_MUSB_VBUS_VALID) {
++ omap_musb_mailbox(twl->linkstat);
++ twl4030_phy_power_on(phy);
++ }
++
++ sysfs_notify(&twl->dev->kobj, NULL, "vbus");
++ return 0;
++}
++
++static int twl4030_set_peripheral(struct usb_otg *otg,
++ struct usb_gadget *gadget)
++{
++ if (!otg)
++ return -ENODEV;
++
++ otg->gadget = gadget;
++ if (!gadget)
++ otg->phy->state = OTG_STATE_UNDEFINED;
++
++ return 0;
++}
++
++static int twl4030_set_host(struct usb_otg *otg, struct usb_bus *host)
++{
++ if (!otg)
++ return -ENODEV;
++
++ otg->host = host;
++ if (!host)
++ otg->phy->state = OTG_STATE_UNDEFINED;
++
++ return 0;
++}
++
++static const struct phy_ops ops = {
++ .init = twl4030_phy_init,
++ .power_on = twl4030_phy_power_on,
++ .power_off = twl4030_phy_power_off,
++ .owner = THIS_MODULE,
++};
++
++static int twl4030_usb_probe(struct platform_device *pdev)
++{
++ struct twl4030_usb_data *pdata = dev_get_platdata(&pdev->dev);
++ struct twl4030_usb *twl;
++ struct phy *phy;
++ int status, err;
++ struct usb_otg *otg;
++ struct device_node *np = pdev->dev.of_node;
++ struct phy_provider *phy_provider;
++ struct phy_init_data *init_data = NULL;
++
++ twl = devm_kzalloc(&pdev->dev, sizeof *twl, GFP_KERNEL);
++ if (!twl)
++ return -ENOMEM;
++
++ if (np)
++ of_property_read_u32(np, "usb_mode",
++ (enum twl4030_usb_mode *)&twl->usb_mode);
++ else if (pdata) {
++ twl->usb_mode = pdata->usb_mode;
++ init_data = pdata->init_data;
++ } else {
++ dev_err(&pdev->dev, "twl4030 initialized without pdata\n");
++ return -EINVAL;
++ }
++
++ otg = devm_kzalloc(&pdev->dev, sizeof *otg, GFP_KERNEL);
++ if (!otg)
++ return -ENOMEM;
++
++ twl->dev = &pdev->dev;
++ twl->irq = platform_get_irq(pdev, 0);
++ twl->vbus_supplied = false;
++ twl->asleep = 1;
++ twl->linkstat = OMAP_MUSB_UNKNOWN;
++
++ twl->phy.dev = twl->dev;
++ twl->phy.label = "twl4030";
++ twl->phy.otg = otg;
++ twl->phy.type = USB_PHY_TYPE_USB2;
++
++ otg->phy = &twl->phy;
++ otg->set_host = twl4030_set_host;
++ otg->set_peripheral = twl4030_set_peripheral;
++
++ phy_provider = devm_of_phy_provider_register(twl->dev,
++ of_phy_simple_xlate);
++ if (IS_ERR(phy_provider))
++ return PTR_ERR(phy_provider);
++
++ phy = devm_phy_create(twl->dev, &ops, init_data);
++ if (IS_ERR(phy)) {
++ dev_dbg(&pdev->dev, "Failed to create PHY\n");
++ return PTR_ERR(phy);
++ }
++
++ phy_set_drvdata(phy, twl);
++
++ /* init spinlock for workqueue */
++ spin_lock_init(&twl->lock);
++
++ INIT_DELAYED_WORK(&twl->id_workaround_work, twl4030_id_workaround_work);
++
++ err = twl4030_usb_ldo_init(twl);
++ if (err) {
++ dev_err(&pdev->dev, "ldo init failed\n");
++ return err;
++ }
++ usb_add_phy_dev(&twl->phy);
++
++ platform_set_drvdata(pdev, twl);
++ if (device_create_file(&pdev->dev, &dev_attr_vbus))
++ dev_warn(&pdev->dev, "could not create sysfs file\n");
++
++ ATOMIC_INIT_NOTIFIER_HEAD(&twl->phy.notifier);
++
++ /* Our job is to use irqs and status from the power module
++ * to keep the transceiver disabled when nothing's connected.
++ *
++ * FIXME we actually shouldn't start enabling it until the
++ * USB controller drivers have said they're ready, by calling
++ * set_host() and/or set_peripheral() ... OTG_capable boards
++ * need both handles, otherwise just one suffices.
++ */
++ twl->irq_enabled = true;
++ status = devm_request_threaded_irq(twl->dev, twl->irq, NULL,
++ twl4030_usb_irq, IRQF_TRIGGER_FALLING |
++ IRQF_TRIGGER_RISING | IRQF_ONESHOT, "twl4030_usb", twl);
++ if (status < 0) {
++ dev_dbg(&pdev->dev, "can't get IRQ %d, err %d\n",
++ twl->irq, status);
++ return status;
++ }
++
++ dev_info(&pdev->dev, "Initialized TWL4030 USB module\n");
++ return 0;
++}
++
++static int twl4030_usb_remove(struct platform_device *pdev)
++{
++ struct twl4030_usb *twl = platform_get_drvdata(pdev);
++ int val;
++
++ cancel_delayed_work(&twl->id_workaround_work);
++ device_remove_file(twl->dev, &dev_attr_vbus);
++
++ /* set transceiver mode to power on defaults */
++ twl4030_usb_set_mode(twl, -1);
++
++ /* autogate 60MHz ULPI clock,
++ * clear dpll clock request for i2c access,
++ * disable 32KHz
++ */
++ val = twl4030_usb_read(twl, PHY_CLK_CTRL);
++ if (val >= 0) {
++ val |= PHY_CLK_CTRL_CLOCKGATING_EN;
++ val &= ~(PHY_CLK_CTRL_CLK32K_EN | REQ_PHY_DPLL_CLK);
++ twl4030_usb_write(twl, PHY_CLK_CTRL, (u8)val);
++ }
++
++ /* disable complete OTG block */
++ twl4030_usb_clear_bits(twl, POWER_CTRL, POWER_CTRL_OTG_ENAB);
++
++ if (!twl->asleep)
++ twl4030_phy_power(twl, 0);
++
++ return 0;
++}
++
++#ifdef CONFIG_OF
++static const struct of_device_id twl4030_usb_id_table[] = {
++ { .compatible = "ti,twl4030-usb" },
++ {}
++};
++MODULE_DEVICE_TABLE(of, twl4030_usb_id_table);
++#endif
++
++static struct platform_driver twl4030_usb_driver = {
++ .probe = twl4030_usb_probe,
++ .remove = twl4030_usb_remove,
++ .driver = {
++ .name = "twl4030_usb",
++ .owner = THIS_MODULE,
++ .of_match_table = of_match_ptr(twl4030_usb_id_table),
++ },
++};
++
++static int __init twl4030_usb_init(void)
++{
++ return platform_driver_register(&twl4030_usb_driver);
++}
++subsys_initcall(twl4030_usb_init);
++
++static void __exit twl4030_usb_exit(void)
++{
++ platform_driver_unregister(&twl4030_usb_driver);
++}
++module_exit(twl4030_usb_exit);
++
++MODULE_ALIAS("platform:twl4030_usb");
++MODULE_AUTHOR("Texas Instruments, Inc, Nokia Corporation");
++MODULE_DESCRIPTION("TWL4030 USB transceiver driver");
++MODULE_LICENSE("GPL");
+--- a/drivers/regulator/core.c
++++ b/drivers/regulator/core.c
+@@ -124,6 +124,51 @@ static const char *rdev_get_name(struct
+ return "";
+ }
+
++static void regulator_lock(struct regulator_dev *rdev)
++{
++ struct regulator_dev *locking_rdev = rdev;
++
++ while (locking_rdev->supply)
++ locking_rdev = locking_rdev->supply->rdev;
++
++ if (!mutex_trylock(&locking_rdev->mutex)) {
++ if (locking_rdev->lock_owner == current) {
++ locking_rdev->lock_count++;
++ dev_dbg(&locking_rdev->dev,
++ "Is locked. locking %s (ref=%u)\n",
++ rdev_get_name(rdev),
++ locking_rdev->lock_count);
++ return;
++ }
++ mutex_lock(&locking_rdev->mutex);
++ }
++
++ WARN_ON_ONCE(locking_rdev->lock_owner != NULL);
++ WARN_ON_ONCE(locking_rdev->lock_count != 0);
++
++ locking_rdev->lock_count = 1;
++ locking_rdev->lock_owner = current;
++ dev_dbg(&locking_rdev->dev, "Is locked. locking %s\n",
++ rdev_get_name(rdev));
++}
++
++static void regulator_unlock(struct regulator_dev *rdev)
++{
++ struct regulator_dev *locking_rdev = rdev;
++
++ while (locking_rdev->supply)
++ locking_rdev = locking_rdev->supply->rdev;
++
++ dev_dbg(&locking_rdev->dev, "Is unlocked. unlocking %s (ref=%u)\n",
++ rdev_get_name(rdev), locking_rdev->lock_count);
++
++ if (--locking_rdev->lock_count)
++ return;
++
++ locking_rdev->lock_owner = NULL;
++ mutex_unlock(&locking_rdev->mutex);
++}
++
+ /**
+ * of_get_regulator - get a regulator device node based on supply name
+ * @dev: Device pointer for the consumer (of regulator) device
+@@ -306,9 +351,9 @@ static ssize_t regulator_uV_show(struct
+ struct regulator_dev *rdev = dev_get_drvdata(dev);
+ ssize_t ret;
+
+- mutex_lock(&rdev->mutex);
++ regulator_lock(rdev);
+ ret = sprintf(buf, "%d\n", _regulator_get_voltage(rdev));
+- mutex_unlock(&rdev->mutex);
++ regulator_unlock(rdev);
+
+ return ret;
+ }
+@@ -372,9 +417,9 @@ static ssize_t regulator_state_show(stru
+ struct regulator_dev *rdev = dev_get_drvdata(dev);
+ ssize_t ret;
+
+- mutex_lock(&rdev->mutex);
++ regulator_lock(rdev);
+ ret = regulator_print_state(buf, _regulator_is_enabled(rdev));
+- mutex_unlock(&rdev->mutex);
++ regulator_unlock(rdev);
+
+ return ret;
+ }
+@@ -482,10 +527,10 @@ static ssize_t regulator_total_uA_show(s
+ struct regulator *regulator;
+ int uA = 0;
+
+- mutex_lock(&rdev->mutex);
++ regulator_lock(rdev);
+ list_for_each_entry(regulator, &rdev->consumer_list, list)
+ uA += regulator->uA_load;
+- mutex_unlock(&rdev->mutex);
++ regulator_unlock(rdev);
+ return sprintf(buf, "%d\n", uA);
+ }
+ static DEVICE_ATTR(requested_microamps, 0444, regulator_total_uA_show, NULL);
+@@ -1123,7 +1168,7 @@ static struct regulator *create_regulato
+ if (regulator == NULL)
+ return NULL;
+
+- mutex_lock(&rdev->mutex);
++ regulator_lock(rdev);
+ regulator->rdev = rdev;
+ list_add(®ulator->list, &rdev->consumer_list);
+
+@@ -1175,12 +1220,12 @@ static struct regulator *create_regulato
+ _regulator_is_enabled(rdev))
+ regulator->always_on = true;
+
+- mutex_unlock(&rdev->mutex);
++ regulator_unlock(rdev);
+ return regulator;
+ overflow_err:
+ list_del(®ulator->list);
+ kfree(regulator);
+- mutex_unlock(&rdev->mutex);
++ regulator_unlock(rdev);
+ return NULL;
+ }
+
+@@ -1774,9 +1819,9 @@ int regulator_enable(struct regulator *r
+ return ret;
+ }
+
+- mutex_lock(&rdev->mutex);
++ regulator_lock(rdev);
+ ret = _regulator_enable(rdev);
+- mutex_unlock(&rdev->mutex);
++ regulator_unlock(rdev);
+
+ if (ret != 0 && rdev->supply)
+ regulator_disable(rdev->supply);
+@@ -1866,9 +1911,9 @@ int regulator_disable(struct regulator *
+ if (regulator->always_on)
+ return 0;
+
+- mutex_lock(&rdev->mutex);
++ regulator_lock(rdev);
+ ret = _regulator_disable(rdev);
+- mutex_unlock(&rdev->mutex);
++ regulator_unlock(rdev);
+
+ if (ret == 0 && rdev->supply)
+ regulator_disable(rdev->supply);
+@@ -1912,10 +1957,10 @@ int regulator_force_disable(struct regul
+ struct regulator_dev *rdev = regulator->rdev;
+ int ret;
+
+- mutex_lock(&rdev->mutex);
++ regulator_lock(rdev);
+ regulator->uA_load = 0;
+ ret = _regulator_force_disable(regulator->rdev);
+- mutex_unlock(&rdev->mutex);
++ regulator_unlock(rdev);
+
+ if (rdev->supply)
+ while (rdev->open_count--)
+@@ -1931,7 +1976,7 @@ static void regulator_disable_work(struc
+ disable_work.work);
+ int count, i, ret;
+
+- mutex_lock(&rdev->mutex);
++ regulator_lock(rdev);
+
+ BUG_ON(!rdev->deferred_disables);
+
+@@ -1944,7 +1989,7 @@ static void regulator_disable_work(struc
+ rdev_err(rdev, "Deferred disable failed: %d\n", ret);
+ }
+
+- mutex_unlock(&rdev->mutex);
++ regulator_unlock(rdev);
+
+ if (rdev->supply) {
+ for (i = 0; i < count; i++) {
+@@ -1980,9 +2025,9 @@ int regulator_disable_deferred(struct re
+ if (!ms)
+ return regulator_disable(regulator);
+
+- mutex_lock(&rdev->mutex);
++ regulator_lock(rdev);
+ rdev->deferred_disables++;
+- mutex_unlock(&rdev->mutex);
++ regulator_unlock(rdev);
+
+ ret = queue_delayed_work(system_power_efficient_wq,
+ &rdev->disable_work,
+@@ -2026,9 +2071,9 @@ int regulator_is_enabled(struct regulato
+ if (regulator->always_on)
+ return 1;
+
+- mutex_lock(®ulator->rdev->mutex);
++ regulator_lock(regulator->rdev);
+ ret = _regulator_is_enabled(regulator->rdev);
+- mutex_unlock(®ulator->rdev->mutex);
++ regulator_unlock(regulator->rdev);
+
+ return ret;
+ }
+@@ -2097,9 +2142,9 @@ int regulator_list_voltage(struct regula
+ if (!ops->list_voltage || selector >= rdev->desc->n_voltages)
+ return -EINVAL;
+
+- mutex_lock(&rdev->mutex);
++ regulator_lock(rdev);
+ ret = ops->list_voltage(rdev, selector);
+- mutex_unlock(&rdev->mutex);
++ regulator_unlock(rdev);
+
+ if (ret > 0) {
+ if (ret < rdev->constraints->min_uV)
+@@ -2298,7 +2343,7 @@ int regulator_set_voltage(struct regulat
+ int ret = 0;
+ int old_min_uV, old_max_uV;
+
+- mutex_lock(&rdev->mutex);
++ regulator_lock(rdev);
+
+ /* If we're setting the same range as last time the change
+ * should be a noop (some cpufreq implementations use the same
+@@ -2334,12 +2379,12 @@ int regulator_set_voltage(struct regulat
+ goto out2;
+
+ out:
+- mutex_unlock(&rdev->mutex);
++ regulator_unlock(rdev);
+ return ret;
+ out2:
+ regulator->min_uV = old_min_uV;
+ regulator->max_uV = old_max_uV;
+- mutex_unlock(&rdev->mutex);
++ regulator_unlock(rdev);
+ return ret;
+ }
+ EXPORT_SYMBOL_GPL(regulator_set_voltage);
+@@ -2442,7 +2487,7 @@ int regulator_sync_voltage(struct regula
+ struct regulator_dev *rdev = regulator->rdev;
+ int ret, min_uV, max_uV;
+
+- mutex_lock(&rdev->mutex);
++ regulator_lock(rdev);
+
+ if (!rdev->desc->ops->set_voltage &&
+ !rdev->desc->ops->set_voltage_sel) {
+@@ -2471,7 +2516,7 @@ int regulator_sync_voltage(struct regula
+ ret = _regulator_do_set_voltage(rdev, min_uV, max_uV);
+
+ out:
+- mutex_unlock(&rdev->mutex);
++ regulator_unlock(rdev);
+ return ret;
+ }
+ EXPORT_SYMBOL_GPL(regulator_sync_voltage);
+@@ -2511,11 +2556,11 @@ int regulator_get_voltage(struct regulat
+ {
+ int ret;
+
+- mutex_lock(®ulator->rdev->mutex);
++ regulator_lock(regulator->rdev);
+
+ ret = _regulator_get_voltage(regulator->rdev);
+
+- mutex_unlock(®ulator->rdev->mutex);
++ regulator_unlock(regulator->rdev);
+
+ return ret;
+ }
+@@ -2543,7 +2588,7 @@ int regulator_set_current_limit(struct r
+ struct regulator_dev *rdev = regulator->rdev;
+ int ret;
+
+- mutex_lock(&rdev->mutex);
++ regulator_lock(rdev);
+
+ /* sanity check */
+ if (!rdev->desc->ops->set_current_limit) {
+@@ -2558,7 +2603,7 @@ int regulator_set_current_limit(struct r
+
+ ret = rdev->desc->ops->set_current_limit(rdev, min_uA, max_uA);
+ out:
+- mutex_unlock(&rdev->mutex);
++ regulator_unlock(rdev);
+ return ret;
+ }
+ EXPORT_SYMBOL_GPL(regulator_set_current_limit);
+@@ -2567,7 +2612,7 @@ static int _regulator_get_current_limit(
+ {
+ int ret;
+
+- mutex_lock(&rdev->mutex);
++ regulator_lock(rdev);
+
+ /* sanity check */
+ if (!rdev->desc->ops->get_current_limit) {
+@@ -2577,7 +2622,7 @@ static int _regulator_get_current_limit(
+
+ ret = rdev->desc->ops->get_current_limit(rdev);
+ out:
+- mutex_unlock(&rdev->mutex);
++ regulator_unlock(rdev);
+ return ret;
+ }
+
+@@ -2613,7 +2658,7 @@ int regulator_set_mode(struct regulator
+ int ret;
+ int regulator_curr_mode;
+
+- mutex_lock(&rdev->mutex);
++ regulator_lock(rdev);
+
+ /* sanity check */
+ if (!rdev->desc->ops->set_mode) {
+@@ -2637,7 +2682,7 @@ int regulator_set_mode(struct regulator
+
+ ret = rdev->desc->ops->set_mode(rdev, mode);
+ out:
+- mutex_unlock(&rdev->mutex);
++ regulator_unlock(rdev);
+ return ret;
+ }
+ EXPORT_SYMBOL_GPL(regulator_set_mode);
+@@ -2646,7 +2691,7 @@ static unsigned int _regulator_get_mode(
+ {
+ int ret;
+
+- mutex_lock(&rdev->mutex);
++ regulator_lock(rdev);
+
+ /* sanity check */
+ if (!rdev->desc->ops->get_mode) {
+@@ -2656,7 +2701,7 @@ static unsigned int _regulator_get_mode(
+
+ ret = rdev->desc->ops->get_mode(rdev);
+ out:
+- mutex_unlock(&rdev->mutex);
++ regulator_unlock(rdev);
+ return ret;
+ }
+
+@@ -2708,7 +2753,7 @@ int regulator_set_optimum_mode(struct re
+ if (rdev->supply)
+ input_uV = regulator_get_voltage(rdev->supply);
+
+- mutex_lock(&rdev->mutex);
++ regulator_lock(rdev);
+
+ /*
+ * first check to see if we can set modes at all, otherwise just
+@@ -2769,7 +2814,7 @@ int regulator_set_optimum_mode(struct re
+ }
+ ret = mode;
+ out:
+- mutex_unlock(&rdev->mutex);
++ regulator_unlock(rdev);
+ return ret;
+ }
+ EXPORT_SYMBOL_GPL(regulator_set_optimum_mode);
+@@ -2797,7 +2842,7 @@ int regulator_allow_bypass(struct regula
+ !(rdev->constraints->valid_ops_mask & REGULATOR_CHANGE_BYPASS))
+ return 0;
+
+- mutex_lock(&rdev->mutex);
++ regulator_lock(rdev);
+
+ if (enable && !regulator->bypass) {
+ rdev->bypass_count++;
+@@ -2821,7 +2866,7 @@ int regulator_allow_bypass(struct regula
+ if (ret == 0)
+ regulator->bypass = enable;
+
+- mutex_unlock(&rdev->mutex);
++ regulator_unlock(rdev);
+
+ return ret;
+ }
+@@ -3540,9 +3585,9 @@ int regulator_suspend_prepare(suspend_st
+ mutex_lock(®ulator_list_mutex);
+ list_for_each_entry(rdev, ®ulator_list, list) {
+
+- mutex_lock(&rdev->mutex);
++ regulator_lock(rdev);
+ ret = suspend_prepare(rdev, state);
+- mutex_unlock(&rdev->mutex);
++ regulator_unlock(rdev);
+
+ if (ret < 0) {
+ rdev_err(rdev, "failed to prepare\n");
+@@ -3570,7 +3615,7 @@ int regulator_suspend_finish(void)
+ list_for_each_entry(rdev, ®ulator_list, list) {
+ struct regulator_ops *ops = rdev->desc->ops;
+
+- mutex_lock(&rdev->mutex);
++ regulator_lock(rdev);
+ if ((rdev->use_count > 0 || rdev->constraints->always_on) &&
+ ops->enable) {
+ error = ops->enable(rdev);
+@@ -3589,7 +3634,7 @@ int regulator_suspend_finish(void)
+ ret = error;
+ }
+ unlock:
+- mutex_unlock(&rdev->mutex);
++ regulator_unlock(rdev);
+ }
+ mutex_unlock(®ulator_list_mutex);
+ return ret;
+@@ -3777,7 +3822,7 @@ static int __init regulator_init_complet
+ if (!ops->disable || (c && c->always_on))
+ continue;
+
+- mutex_lock(&rdev->mutex);
++ regulator_lock(rdev);
+
+ if (rdev->use_count)
+ goto unlock;
+@@ -3809,7 +3854,7 @@ static int __init regulator_init_complet
+ }
+
+ unlock:
+- mutex_unlock(&rdev->mutex);
++ regulator_unlock(rdev);
+ }
+
+ mutex_unlock(®ulator_list_mutex);
+--- a/drivers/regulator/Kconfig
++++ b/drivers/regulator/Kconfig
+@@ -492,6 +492,15 @@ config REGULATOR_TPS65217
+ voltage regulators. It supports software based voltage control
+ for different voltage domains
+
++config REGULATOR_TPS65218
++ tristate "TI TPS65218 Power regulators"
++ depends on MFD_TPS65218
++ help
++ This driver supports TPS65218 voltage regulator chips. TPS65218
++ provides six step-down converters and one general-purpose LDO
++ voltage regulators. It supports software based voltage control
++ for different voltage domains
++
+ config REGULATOR_TPS6524X
+ tristate "TI TPS6524X Power regulators"
+ depends on SPI
+@@ -571,5 +580,19 @@ config REGULATOR_WM8994
+ This driver provides support for the voltage regulators on the
+ WM8994 CODEC.
+
++config REGULATOR_TIAVSCLASS0
++ tristate "Adaptive Voltage Scaling class 0 support for TI SoCs"
++ depends on ARCH_OMAP2PLUS
++ help
++ AVS is a power management technique which finely controls the
++ operating voltage of a device in order to optimize (i.e. reduce)
++ its power consumption.
++ At a given operating point, the voltage is adapted depending on
++ static factors (chip manufacturing process) and this adapted
++ voltage is made available in an efuse offset.
++ AVS is also called SmartReflex on OMAP devices.
++
++ Say Y here to enable Adaptive Voltage Scaling class 0 support.
++
+ endif
+
+--- a/drivers/regulator/Makefile
++++ b/drivers/regulator/Makefile
+@@ -63,6 +63,7 @@ obj-$(CONFIG_REGULATOR_TPS65023) += tps6
+ obj-$(CONFIG_REGULATOR_TPS6507X) += tps6507x-regulator.o
+ obj-$(CONFIG_REGULATOR_TPS65090) += tps65090-regulator.o
+ obj-$(CONFIG_REGULATOR_TPS65217) += tps65217-regulator.o
++obj-$(CONFIG_REGULATOR_TPS65218) += tps65218-regulator.o
+ obj-$(CONFIG_REGULATOR_TPS6524X) += tps6524x-regulator.o
+ obj-$(CONFIG_REGULATOR_TPS6586X) += tps6586x-regulator.o
+ obj-$(CONFIG_REGULATOR_TPS65910) += tps65910-regulator.o
+@@ -76,6 +77,7 @@ obj-$(CONFIG_REGULATOR_WM831X) += wm831x
+ obj-$(CONFIG_REGULATOR_WM8350) += wm8350-regulator.o
+ obj-$(CONFIG_REGULATOR_WM8400) += wm8400-regulator.o
+ obj-$(CONFIG_REGULATOR_WM8994) += wm8994-regulator.o
++obj-$(CONFIG_REGULATOR_TIAVSCLASS0) += ti-avs-class0-regulator.o
+
+
+ ccflags-$(CONFIG_REGULATOR_DEBUG) += -DDEBUG
+--- /dev/null
++++ b/drivers/regulator/ti-avs-class0-regulator.c
+@@ -0,0 +1,349 @@
++/*
++ * Texas Instrument SmartReflex AVS Class 0 driver
++ *
++ * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
++ * Nishanth Menon
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
++ * kind, whether express or implied; without even the implied warranty
++ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++#define pr_fmt(fmt) KBUILD_MODNAME ": %s(): " fmt, __func__
++
++#include <linux/err.h>
++#include <linux/init.h>
++#include <linux/io.h>
++#include <linux/module.h>
++#include <linux/of_device.h>
++#include <linux/of.h>
++#include <linux/platform_device.h>
++#include <linux/regulator/consumer.h>
++#include <linux/regulator/driver.h>
++#include <linux/regulator/machine.h>
++#include <linux/regulator/of_regulator.h>
++#include <linux/slab.h>
++#include <linux/string.h>
++
++/**
++ * struct tiavs_class0_data - class data for the regulator instance
++ * @desc: regulator descriptor
++ * @reg: regulator that will actually set the voltage
++ * @volt_set_table: voltage to set data table
++ * @current_idx: current index
++ * @voltage_tolerance: % tolerance for voltage(optional)
++ */
++struct tiavs_class0_data {
++ struct regulator_desc desc;
++ struct regulator *reg;
++ unsigned int *volt_set_table;
++ int current_idx;
++ u32 voltage_tolerance;
++};
++
++/**
++ * tiavs_class0_set_voltage_sel() - set voltage
++ * @rdev: regulator device
++ * @sel: set voltage corresponding to selector
++ *
++ * This searches for a best case match and uses the child regulator to set
++ * appropriate voltage
++ *
++ * Return: -ENODEV if no proper regulator data/-EINVAL if no match,bad efuse
++ * else returns regulator set result
++ */
++static int tiavs_class0_set_voltage_sel(struct regulator_dev *rdev,
++ unsigned sel)
++{
++ struct tiavs_class0_data *data = rdev_get_drvdata(rdev);
++ const struct regulator_desc *desc = rdev->desc;
++ struct regulator *reg;
++ int vset, ret, tol;
++
++ if (!data) {
++ pr_err("No regulator drvdata\n");
++ return -ENODEV;
++ }
++
++ reg = data->reg;
++ if (!reg) {
++ pr_err("No regulator\n");
++ return -ENODEV;
++ }
++
++ if (!desc->n_voltages || !data->volt_set_table) {
++ pr_err("No valid voltage table entries?\n");
++ return -EINVAL;
++ }
++
++ if (sel >= desc->n_voltages) {
++ pr_err("sel(%d) > max voltage table entries(%d)\n", sel,
++ desc->n_voltages);
++ return -EINVAL;
++ }
++
++ vset = data->volt_set_table[sel];
++
++ /* Adjust for % tolerance needed */
++ tol = DIV_ROUND_UP(vset * data->voltage_tolerance, 100);
++ ret = regulator_set_voltage_tol(reg, vset, tol);
++ if (!ret)
++ data->current_idx = sel;
++
++ return ret;
++}
++
++/**
++ * tiavs_class0_get_voltage_sel() - Get voltage selector
++ * @rdev: regulator device
++ *
++ * Return: -ENODEV if no proper regulator data/-EINVAL if no data,
++ * else returns current index.
++ */
++static int tiavs_class0_get_voltage_sel(struct regulator_dev *rdev)
++{
++ const struct regulator_desc *desc = rdev->desc;
++ struct tiavs_class0_data *data = rdev_get_drvdata(rdev);
++
++ if (!data) {
++ pr_err("No regulator drvdata\n");
++ return -ENODEV;
++ }
++
++ if (!desc->n_voltages || !data->volt_set_table) {
++ pr_err("No valid voltage table entries?\n");
++ return -EINVAL;
++ }
++
++ if (data->current_idx > desc->n_voltages) {
++ pr_err("Corrupted data structure?? idx(%d) > n_voltages(%d)\n",
++ data->current_idx, desc->n_voltages);
++ return -EINVAL;
++ }
++
++ return data->current_idx;
++}
++
++static struct regulator_ops tiavs_class0_ops = {
++ .list_voltage = regulator_list_voltage_table,
++
++ .set_voltage_sel = tiavs_class0_set_voltage_sel,
++ .get_voltage_sel = tiavs_class0_get_voltage_sel,
++
++};
++
++static const struct of_device_id tiavs_class0_of_match[] = {
++ {.compatible = "ti,avsclass0",},
++ {},
++};
++
++MODULE_DEVICE_TABLE(of, tiavs_class0_of_match);
++
++/**
++ * tiavs_class0_probe() - AVS class 0 probe
++ * @pdev: matching platform device
++ *
++ * We support only device tree provided data here. Once we find a regulator,
++ * efuse offsets, we pick up the efuse register voltages store them per
++ * instance.
++ *
++ * Return: if everything goes through, we return 0, else corresponding error
++ * value is returned.
++ */
++static int tiavs_class0_probe(struct platform_device *pdev)
++{
++ const struct of_device_id *match;
++ struct device_node *np = pdev->dev.of_node;
++ struct property *prop;
++ struct resource *res;
++ struct regulator *reg;
++ struct regulator_init_data *initdata = NULL;
++ struct regulator_config config = { };
++ struct regulation_constraints *c;
++ struct regulator_dev *rdev;
++ struct regulator_desc *desc;
++ struct tiavs_class0_data *data;
++ void __iomem *base;
++ const __be32 *val;
++ unsigned int *volt_table;
++ bool efuse_is_uV = false;
++ int proplen, i, ret;
++ int reg_v, min_uV = INT_MAX, max_uV = 0;
++ int best_val = INT_MAX, choice = -EINVAL;
++
++ match = of_match_device(tiavs_class0_of_match, &pdev->dev);
++ if (match)
++ initdata = of_get_regulator_init_data(&pdev->dev, np);
++ if (!initdata) {
++ dev_err(&pdev->dev, "No proper OF?\n");
++ return -ENODEV;
++ }
++
++ /* look for avs-supply */
++ reg = devm_regulator_get(&pdev->dev, "avs");
++ if (IS_ERR(reg)) {
++ ret = PTR_ERR(reg);
++ reg = NULL;
++ dev_err(&pdev->dev, "avs_class0 regulator not available(%d)\n",
++ ret);
++ return ret;
++ }
++
++ data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL);
++ if (!data) {
++ dev_err(&pdev->dev, "No memory to alloc data!\n");
++ return -ENOMEM;
++ }
++ data->reg = reg;
++
++ desc = &data->desc;
++ desc->name = dev_name(&pdev->dev);
++ desc->owner = THIS_MODULE;
++ desc->type = REGULATOR_VOLTAGE;
++ desc->ops = &tiavs_class0_ops;
++
++ /* pick up optional properties */
++ of_property_read_u32(np, "voltage-tolerance", &data->voltage_tolerance);
++ efuse_is_uV = of_property_read_bool(np,
++ "ti,avsclass0-microvolt-values");
++
++ /* pick up Efuse based voltages */
++ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++ if (!res) {
++ dev_err(&pdev->dev, "Unable to get IO resource\n");
++ return -ENODEV;
++ }
++
++ base = devm_ioremap_nocache(&pdev->dev, res->start, resource_size(res));
++ if (!base) {
++ dev_err(&pdev->dev, "Unable to map Efuse registers\n");
++ return -ENOMEM;
++ }
++
++ /* Fetch efuse-settings. */
++ prop = of_find_property(np, "efuse-settings", NULL);
++ if (!prop) {
++ dev_err(&pdev->dev, "No 'efuse-settings' property found\n");
++ return -EINVAL;
++ }
++
++ proplen = prop->length / sizeof(int);
++
++ data->volt_set_table =
++ devm_kzalloc(&pdev->dev, sizeof(unsigned int) * (proplen / 2),
++ GFP_KERNEL);
++ if (!data->volt_set_table) {
++ dev_err(&pdev->dev, "Unable to Allocate voltage set table\n");
++ return -ENOMEM;
++ }
++
++ volt_table =
++ devm_kzalloc(&pdev->dev, sizeof(unsigned int) * (proplen / 2),
++ GFP_KERNEL);
++ if (!volt_table) {
++ dev_err(&pdev->dev,
++ "Unable to Allocate voltage lookup table\n");
++ return -ENOMEM;
++ }
++
++ val = prop->value;
++ for (i = 0; i < proplen / 2; i++) {
++ u32 efuse_offset;
++
++ volt_table[i] = be32_to_cpup(val++);
++ efuse_offset = be32_to_cpup(val++);
++
++ data->volt_set_table[i] = efuse_is_uV ?
++ readl(base + efuse_offset) :
++ readw(base + efuse_offset) * 1000;
++
++ /* Find min/max for the voltage sets */
++ if (min_uV > volt_table[i])
++ min_uV = volt_table[i];
++ if (max_uV < volt_table[i])
++ max_uV = volt_table[i];
++
++ dev_dbg(&pdev->dev, "[%d] efuse=0x%08x volt_table=%d vset=%d\n",
++ i, efuse_offset, volt_table[i],
++ data->volt_set_table[i]);
++ }
++ desc->n_voltages = i;
++ desc->volt_table = volt_table;
++
++ /* Search for a best match voltage */
++ reg_v = regulator_get_voltage(reg);
++ if (reg_v < 0) {
++ dev_err(&pdev->dev, "Regulator error %d for get_voltage!\n",
++ reg_v);
++ return reg_v;
++ }
++
++ for (i = 0; i < desc->n_voltages; i++)
++ if (data->volt_set_table[i] < best_val &&
++ data->volt_set_table[i] >= reg_v) {
++ best_val = data->volt_set_table[i];
++ choice = i;
++ }
++
++ if (choice == -EINVAL) {
++ dev_err(&pdev->dev, "No match regulator V=%d\n", reg_v);
++ return -EINVAL;
++ }
++ data->current_idx = choice;
++
++ /*
++ * Constrain board-specific capabilities according to what
++ * this driver can actually do.
++ */
++ c = &initdata->constraints;
++ if (desc->n_voltages > 1)
++ c->valid_ops_mask |= REGULATOR_CHANGE_VOLTAGE;
++ c->always_on = true;
++
++ c->min_uV = min_uV;
++ c->max_uV = max_uV;
++
++ config.dev = &pdev->dev;
++ config.init_data = initdata;
++ config.driver_data = data;
++ config.of_node = pdev->dev.of_node;
++
++ rdev = regulator_register(desc, &config);
++ if (IS_ERR(rdev)) {
++ dev_err(&pdev->dev, "can't register %s, %ld\n",
++ desc->name, PTR_ERR(rdev));
++ return PTR_ERR(rdev);
++ }
++ platform_set_drvdata(pdev, rdev);
++
++ return 0;
++}
++
++static int tiavs_class0_remove(struct platform_device *pdev)
++{
++ struct regulator_dev *rdev = platform_get_drvdata(pdev);
++
++ regulator_unregister(rdev);
++ return 0;
++}
++
++MODULE_ALIAS("platform:tiavs_class0");
++
++static struct platform_driver tiavs_class0_driver = {
++ .probe = tiavs_class0_probe,
++ .remove = tiavs_class0_remove,
++ .driver = {
++ .name = "tiavs_class0",
++ .owner = THIS_MODULE,
++ .of_match_table = of_match_ptr(tiavs_class0_of_match),
++ },
++};
++module_platform_driver(tiavs_class0_driver);
++
++MODULE_DESCRIPTION("TI SmartReflex AVS class 0 regulator driver");
++MODULE_AUTHOR("Texas Instruments Inc.");
++MODULE_LICENSE("GPL v2");
+--- /dev/null
++++ b/drivers/regulator/tps65218-regulator.c
+@@ -0,0 +1,392 @@
++/*
++ * tps65218-regulator.c
++ *
++ * Regulator driver for TPS65218 PMIC
++ *
++ * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
++ * kind, whether expressed or implied; without even the implied warranty
++ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License version 2 for more details.
++ */
++
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/device.h>
++#include <linux/init.h>
++#include <linux/err.h>
++#include <linux/platform_device.h>
++#include <linux/of_device.h>
++#include <linux/regulator/of_regulator.h>
++#include <linux/regulator/driver.h>
++#include <linux/regulator/machine.h>
++#include <linux/mfd/tps65218.h>
++
++static unsigned int tps65218_ramp_delay = 4000;
++
++#define TPS65218_REGULATOR(_name, _id, _ops, _n, _vr, _vm, _er, _em, _t) \
++ { \
++ .name = _name, \
++ .id = _id, \
++ .ops = &_ops, \
++ .n_voltages = _n, \
++ .type = REGULATOR_VOLTAGE, \
++ .owner = THIS_MODULE, \
++ .vsel_reg = _vr, \
++ .vsel_mask = _vm, \
++ .enable_reg = _er, \
++ .enable_mask = _em, \
++ .volt_table = _t, \
++ } \
++
++#define TPS65218_INFO(_id, _nm, _min, _max, _f1, _f2) \
++ { \
++ .id = _id, \
++ .name = _nm, \
++ .min_uV = _min, \
++ .max_uV = _max, \
++ .vsel_to_uv = _f1, \
++ .uv_to_vsel = _f2, \
++ }
++
++static int tps65218_ldo1_dcdc3_vsel_to_uv(unsigned int vsel)
++{
++ int uV = 0;
++
++ if (vsel <= 26)
++ uV = vsel * 25000 + 900000;
++ else
++ uV = (vsel - 26) * 50000 + 1550000;
++
++ return uV;
++}
++
++static int tps65218_ldo1_dcdc3_uv_to_vsel(int uV, unsigned int *vsel)
++{
++ if (uV <= 15500000)
++ *vsel = DIV_ROUND_UP(uV - 900000, 25000);
++ else
++ *vsel = 26 + DIV_ROUND_UP(uV - 1550000, 50000);
++
++ return 0;
++}
++
++static int tps65218_dcdc1_2_vsel_to_uv(unsigned int vsel)
++{
++ int uV = 0;
++
++ if (vsel <= 50)
++ uV = vsel * 10000 + 850000;
++ else
++ uV = (vsel - 50) * 25000 + 1350000;
++
++ return uV;
++}
++
++static int tps65218_dcdc1_2_uv_to_vsel(int uV, unsigned int *vsel)
++{
++ if (uV <= 13500000)
++ *vsel = DIV_ROUND_UP(uV - 850000, 10000);
++ else
++ *vsel = 50 + DIV_ROUND_UP(uV - 1350000, 25000);
++
++ return 0;
++}
++
++static int tps65218_dcd4_vsel_to_uv(unsigned int vsel)
++{
++ int uV = 0;
++
++ if (vsel <= 15)
++ uV = vsel * 25000 + 1175000;
++ else
++ uV = (vsel - 15) * 50000 + 1550000;
++
++ return uV;
++}
++
++static int tps65218_dcdc4_uv_to_vsel(int uV, unsigned int *vsel)
++{
++ if (uV <= 15500000)
++ *vsel = DIV_ROUND_UP(uV - 1175000, 25000);
++ else
++ *vsel = 15 + DIV_ROUND_UP(uV - 1550000, 50000);
++
++ return 0;
++}
++
++static struct tps_info tps65218_pmic_regs[] = {
++ TPS65218_INFO(0, "DCDC1", 850000, 1675000, tps65218_dcdc1_2_vsel_to_uv,
++ tps65218_dcdc1_2_uv_to_vsel),
++ TPS65218_INFO(1, "DCDC2", 850000, 1675000, tps65218_dcdc1_2_vsel_to_uv,
++ tps65218_dcdc1_2_uv_to_vsel),
++ TPS65218_INFO(2, "DCDC3", 900000, 3400000,
++ tps65218_ldo1_dcdc3_vsel_to_uv,
++ tps65218_ldo1_dcdc3_uv_to_vsel),
++ TPS65218_INFO(3, "DCDC4", 1175000, 3400000, tps65218_dcd4_vsel_to_uv,
++ tps65218_dcdc4_uv_to_vsel),
++ TPS65218_INFO(4, "DCDC5", 1000000, 1000000, NULL, NULL),
++ TPS65218_INFO(5, "DCDC6", 1800000, 1800000, NULL, NULL),
++ TPS65218_INFO(6, "LDO1", 900000, 3400000,
++ tps65218_ldo1_dcdc3_vsel_to_uv,
++ tps65218_ldo1_dcdc3_uv_to_vsel),
++};
++
++#define TPS65218_OF_MATCH(comp, label) \
++ { \
++ .compatible = comp, \
++ .data = &label, \
++ }
++
++static const struct of_device_id tps65218_of_match[] = {
++ TPS65218_OF_MATCH("ti,tps65218-dcdc1", tps65218_pmic_regs[0]),
++ TPS65218_OF_MATCH("ti,tps65218-dcdc2", tps65218_pmic_regs[1]),
++ TPS65218_OF_MATCH("ti,tps65218-dcdc3", tps65218_pmic_regs[2]),
++ TPS65218_OF_MATCH("ti,tps65218-dcdc4", tps65218_pmic_regs[3]),
++ TPS65218_OF_MATCH("ti,tps65218-dcdc5", tps65218_pmic_regs[4]),
++ TPS65218_OF_MATCH("ti,tps65218-dcdc6", tps65218_pmic_regs[5]),
++ TPS65218_OF_MATCH("ti,tps65218-ldo1", tps65218_pmic_regs[6]),
++};
++MODULE_DEVICE_TABLE(of, tps65218_of_match);
++
++static int tps65218_pmic_set_voltage_sel(struct regulator_dev *dev,
++ unsigned selector)
++{
++ int ret;
++ struct tps65218 *tps = rdev_get_drvdata(dev);
++ unsigned int rid = rdev_get_id(dev);
++
++ /* Set the voltage based on vsel value and write protect level is 2 */
++ ret = tps65218_set_bits(tps, dev->desc->vsel_reg, dev->desc->vsel_mask,
++ selector, TPS65218_PROTECT_L1);
++
++ /* Set GO bit for DCDC1/2 to initiate voltage transistion */
++ switch (rid) {
++ case TPS65218_DCDC_1:
++ case TPS65218_DCDC_2:
++ ret = tps65218_set_bits(tps, TPS65218_REG_CONTRL_SLEW_RATE,
++ TPS65218_SLEW_RATE_GO,
++ TPS65218_SLEW_RATE_GO,
++ TPS65218_PROTECT_L1);
++ break;
++ }
++
++ return ret;
++}
++
++static int tps65218_pmic_map_voltage(struct regulator_dev *dev,
++ int min_uV, int max_uV)
++{
++ struct tps65218 *tps = rdev_get_drvdata(dev);
++ unsigned int sel, rid = rdev_get_id(dev);
++ int ret;
++
++ if (rid < TPS65218_DCDC_1 || rid > TPS65218_LDO_1)
++ return -EINVAL;
++
++ if (min_uV < tps->info[rid]->min_uV)
++ min_uV = tps->info[rid]->min_uV;
++
++ if (max_uV < tps->info[rid]->min_uV || min_uV > tps->info[rid]->max_uV)
++ return -EINVAL;
++
++ ret = tps->info[rid]->uv_to_vsel(min_uV, &sel);
++ if (ret)
++ return ret;
++
++ return sel;
++}
++
++static int tps65218_pmic_list_voltage(struct regulator_dev *dev,
++ unsigned selector)
++{
++ struct tps65218 *tps = rdev_get_drvdata(dev);
++ unsigned int rid = rdev_get_id(dev);
++
++ if (rid < TPS65218_DCDC_1 || rid > TPS65218_LDO_1)
++ return -EINVAL;
++
++ if (selector >= dev->desc->n_voltages)
++ return -EINVAL;
++
++ return tps->info[rid]->vsel_to_uv(selector);
++}
++
++static int tps65218_pmic_enable(struct regulator_dev *dev)
++{
++ struct tps65218 *tps = rdev_get_drvdata(dev);
++ unsigned int rid = rdev_get_id(dev);
++
++ if (rid < TPS65218_DCDC_1 || rid > TPS65218_LDO_1)
++ return -EINVAL;
++
++ /* Enable the regulator and password protection is level 1 */
++ return tps65218_set_bits(tps, dev->desc->enable_reg,
++ dev->desc->enable_mask, dev->desc->enable_mask,
++ TPS65218_PROTECT_L1);
++}
++
++static int tps65218_pmic_disable(struct regulator_dev *dev)
++{
++ struct tps65218 *tps = rdev_get_drvdata(dev);
++ unsigned int rid = rdev_get_id(dev);
++
++ if (rid < TPS65218_DCDC_1 || rid > TPS65218_LDO_1)
++ return -EINVAL;
++
++ /* Disable the regulator and password protection is level 1 */
++ return tps65218_clear_bits(tps, dev->desc->enable_reg,
++ dev->desc->enable_mask, TPS65218_PROTECT_L1);
++}
++
++static int tps65218_set_voltage_time_sel(struct regulator_dev *rdev,
++ unsigned int old_selector, unsigned int new_selector)
++{
++ int old_uv, new_uv;
++
++ old_uv = tps65218_pmic_list_voltage(rdev, old_selector);
++ if (old_uv < 0)
++ return old_uv;
++
++ new_uv = tps65218_pmic_list_voltage(rdev, new_selector);
++ if (new_uv < 0)
++ return new_uv;
++
++ return DIV_ROUND_UP(abs(old_uv - new_uv), tps65218_ramp_delay);
++}
++
++/* Operations permitted on DCDC1, DCDC2 */
++static struct regulator_ops tps65218_dcdc12_ops = {
++ .is_enabled = regulator_is_enabled_regmap,
++ .enable = tps65218_pmic_enable,
++ .disable = tps65218_pmic_disable,
++ .get_voltage_sel = regulator_get_voltage_sel_regmap,
++ .set_voltage_sel = tps65218_pmic_set_voltage_sel,
++ .list_voltage = tps65218_pmic_list_voltage,
++ .map_voltage = tps65218_pmic_map_voltage,
++ .set_voltage_time_sel = tps65218_set_voltage_time_sel,
++};
++
++/* Operations permitted on DCDC3, DCDC4 and LDO1 */
++static struct regulator_ops tps65218_ldo1_dcdc34_ops = {
++ .is_enabled = regulator_is_enabled_regmap,
++ .enable = tps65218_pmic_enable,
++ .disable = tps65218_pmic_disable,
++ .get_voltage_sel = regulator_get_voltage_sel_regmap,
++ .set_voltage_sel = tps65218_pmic_set_voltage_sel,
++ .list_voltage = tps65218_pmic_list_voltage,
++ .map_voltage = tps65218_pmic_map_voltage,
++};
++
++/* Operations permitted on DCDC5, DCDC6 */
++static struct regulator_ops tps65218_dcdc56_pmic_ops = {
++ .is_enabled = regulator_is_enabled_regmap,
++ .enable = tps65218_pmic_enable,
++ .disable = tps65218_pmic_disable,
++};
++
++static const struct regulator_desc regulators[] = {
++ TPS65218_REGULATOR("DCDC1", TPS65218_DCDC_1, tps65218_dcdc12_ops, 64,
++ TPS65218_REG_CONTROL_DCDC1,
++ TPS65218_CONTROL_DCDC1_MASK,
++ TPS65218_REG_ENABLE1, TPS65218_ENABLE1_DC1_EN, NULL),
++ TPS65218_REGULATOR("DCDC2", TPS65218_DCDC_2, tps65218_dcdc12_ops, 64,
++ TPS65218_REG_CONTROL_DCDC2,
++ TPS65218_CONTROL_DCDC2_MASK,
++ TPS65218_REG_ENABLE1, TPS65218_ENABLE1_DC2_EN, NULL),
++ TPS65218_REGULATOR("DCDC3", TPS65218_DCDC_3, tps65218_ldo1_dcdc34_ops,
++ 64, TPS65218_REG_CONTROL_DCDC3,
++ TPS65218_CONTROL_DCDC3_MASK, TPS65218_REG_ENABLE1,
++ TPS65218_ENABLE1_DC3_EN, NULL),
++ TPS65218_REGULATOR("DCDC4", TPS65218_DCDC_4, tps65218_ldo1_dcdc34_ops,
++ 53, TPS65218_REG_CONTROL_DCDC4,
++ TPS65218_CONTROL_DCDC4_MASK,
++ TPS65218_REG_ENABLE1, TPS65218_ENABLE1_DC4_EN, NULL),
++ TPS65218_REGULATOR("DCDC5", TPS65218_DCDC_5, tps65218_dcdc56_pmic_ops,
++ 1, -1, -1, TPS65218_REG_ENABLE1,
++ TPS65218_ENABLE1_DC5_EN, NULL),
++ TPS65218_REGULATOR("DCDC6", TPS65218_DCDC_6, tps65218_dcdc56_pmic_ops,
++ 1, -1, -1, TPS65218_REG_ENABLE1,
++ TPS65218_ENABLE1_DC6_EN, NULL),
++ TPS65218_REGULATOR("LDO1", TPS65218_LDO_1, tps65218_ldo1_dcdc34_ops, 64,
++ TPS65218_REG_CONTROL_DCDC4,
++ TPS65218_CONTROL_LDO1_MASK, TPS65218_REG_ENABLE2,
++ TPS65218_ENABLE2_LDO1_EN, NULL),
++};
++
++static int tps65218_regulator_probe(struct platform_device *pdev)
++{
++ struct tps65218 *tps = dev_get_drvdata(pdev->dev.parent);
++ struct regulator_init_data *init_data;
++ const struct tps_info *template;
++ struct regulator_dev *rdev;
++ const struct of_device_id *match;
++ struct regulator_config config = { };
++ int id;
++
++ match = of_match_device(tps65218_of_match, &pdev->dev);
++ if (match) {
++ template = match->data;
++ id = template->id;
++ init_data = of_get_regulator_init_data(&pdev->dev,
++ pdev->dev.of_node);
++ } else {
++ return -ENODEV;
++ }
++
++ platform_set_drvdata(pdev, tps);
++
++ tps->info[id] = &tps65218_pmic_regs[id];
++ config.dev = &pdev->dev;
++ config.init_data = init_data;
++ config.driver_data = tps;
++ config.regmap = tps->regmap;
++
++ rdev = regulator_register(®ulators[id], &config);
++ if (IS_ERR(rdev)) {
++ dev_err(tps->dev, "failed to register %s regulator\n",
++ pdev->name);
++ return PTR_ERR(rdev);
++ }
++
++ /* Save regulator */
++ tps->rdev[id] = rdev;
++
++ return 0;
++}
++
++static int tps65218_regulator_remove(struct platform_device *pdev)
++{
++ struct tps65218 *tps = platform_get_drvdata(pdev);
++ const struct of_device_id *match;
++ const struct tps_info *template;
++
++ match = of_match_device(tps65218_of_match, &pdev->dev);
++ template = match->data;
++ regulator_unregister(tps->rdev[template->id]);
++ platform_set_drvdata(pdev, NULL);
++
++ return 0;
++}
++
++static struct platform_driver tps65218_regulator_driver = {
++ .driver = {
++ .name = "tps65218-pmic",
++ .owner = THIS_MODULE,
++ .of_match_table = of_match_ptr(tps65218_of_match),
++ },
++ .probe = tps65218_regulator_probe,
++ .remove = tps65218_regulator_remove,
++};
++
++module_platform_driver(tps65218_regulator_driver);
++
++MODULE_AUTHOR("J Keerthy <j-keerthy@ti.com>");
++MODULE_DESCRIPTION("TPS65218 voltage regulator driver");
++MODULE_ALIAS("platform:tps65218-pmic");
++MODULE_LICENSE("GPL v2");
+--- a/drivers/reset/core.c
++++ b/drivers/reset/core.c
+@@ -127,6 +127,38 @@ int reset_control_deassert(struct reset_
+ EXPORT_SYMBOL_GPL(reset_control_deassert);
+
+ /**
++ * reset_control_is_reset - check reset status
++ * @rstc: reset controller
++ *
++ * Returns a boolean or negative error code
++ *
++ */
++int reset_control_is_reset(struct reset_control *rstc)
++{
++ if (rstc->rcdev->ops->is_reset)
++ return rstc->rcdev->ops->is_reset(rstc->rcdev, rstc->id);
++
++ return -ENOSYS;
++}
++EXPORT_SYMBOL_GPL(reset_control_is_reset);
++
++/**
++ * reset_control_clear_reset - clear the reset
++ * @rstc: reset controller
++ *
++ * Returns zero on success or negative error code
++ *
++ */
++int reset_control_clear_reset(struct reset_control *rstc)
++{
++ if (rstc->rcdev->ops->clear_reset)
++ return rstc->rcdev->ops->clear_reset(rstc->rcdev, rstc->id);
++
++ return -ENOSYS;
++}
++EXPORT_SYMBOL_GPL(reset_control_clear_reset);
++
++/**
+ * reset_control_get - Lookup and obtain a reference to a reset controller.
+ * @dev: device to be reset by the controller
+ * @id: reset line name
+--- a/drivers/reset/Kconfig
++++ b/drivers/reset/Kconfig
+@@ -11,3 +11,17 @@ menuconfig RESET_CONTROLLER
+ via GPIOs or SoC-internal reset controller modules.
+
+ If unsure, say no.
++
++if RESET_CONTROLLER
++
++config RESET_TI
++ bool "TI reset controller"
++ help
++ Reset controller support for TI SoC's
++
++ Reset controller found in TI's AM series of SoC's like
++ AM335x and AM43x and OMAP SoC's like OMAP5 and DRA7
++
++ If unsure, say no.
++
++endif
+--- a/drivers/reset/Makefile
++++ b/drivers/reset/Makefile
+@@ -1 +1,2 @@
+ obj-$(CONFIG_RESET_CONTROLLER) += core.o
++obj-$(CONFIG_RESET_TI) += ti_reset.o
+--- /dev/null
++++ b/drivers/reset/ti_reset.c
+@@ -0,0 +1,172 @@
++/*
++ * PRCM reset driver for TI SoC's
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ */
++#include <linux/device.h>
++#include <linux/err.h>
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/of_device.h>
++#include <linux/reset.h>
++#include <linux/reset-controller.h>
++#include <linux/platform_device.h>
++#include <linux/io.h>
++
++#define DRIVER_NAME "ti_reset"
++
++struct ti_reset_reg_data {
++ u32 rstctrl_offs;
++ u32 rstst_offs;
++ u8 rstctrl_bit;
++ u8 rstst_bit;
++};
++
++struct ti_reset_data {
++ struct ti_reset_reg_data *reg_data;
++ u8 nr_resets;
++};
++
++static void __iomem *reg_base;
++static const struct ti_reset_data *reset_data;
++
++static struct ti_reset_reg_data am335x_reset_reg_data[] = {
++ {
++ .rstctrl_offs = 0x1104,
++ .rstst_offs = 0x1114,
++ .rstctrl_bit = 0,
++ .rstst_bit = 0,
++ },
++};
++
++static struct ti_reset_data am335x_reset_data = {
++ .reg_data = am335x_reset_reg_data,
++ .nr_resets = ARRAY_SIZE(am335x_reset_reg_data),
++};
++
++static struct ti_reset_reg_data am43x_reset_reg_data[] = {
++ {
++ .rstctrl_offs = 0x410,
++ .rstst_offs = 0x414,
++ .rstctrl_bit = 0,
++ .rstst_bit = 0,
++ },
++};
++
++static struct ti_reset_data am43x_reset_data = {
++ .reg_data = am43x_reset_reg_data,
++ .nr_resets = ARRAY_SIZE(am43x_reset_reg_data),
++};
++
++static struct ti_reset_reg_data dra7_reset_reg_data[] = {
++ {
++ .rstctrl_offs = 0x1310,
++ .rstst_offs = 0x1314,
++ .rstctrl_bit = 0,
++ .rstst_bit = 0,
++ },
++};
++
++static struct ti_reset_data dra7_reset_data = {
++ .reg_data = dra7_reset_reg_data,
++ .nr_resets = ARRAY_SIZE(dra7_reset_reg_data),
++};
++
++static int ti_reset_clear_reset(struct reset_controller_dev *rcdev,
++ unsigned long id)
++{
++ void __iomem *reg = reset_data->reg_data[id].rstst_offs + reg_base;
++ u8 bit = reset_data->reg_data[id].rstst_bit;
++ u32 val = readl(reg);
++
++ val &= ~(1 << bit);
++ val |= 1 << bit;
++ writel(val, reg);
++ return 0;
++}
++
++static int ti_reset_is_reset(struct reset_controller_dev *rcdev,
++ unsigned long id)
++{
++ void __iomem *reg = reset_data->reg_data[id].rstst_offs + reg_base;
++ u8 bit = reset_data->reg_data[id].rstst_bit;
++ u32 val = readl(reg);
++
++ val &= (1 << bit);
++ return !!val;
++}
++
++static int ti_reset_deassert(struct reset_controller_dev *rcdev,
++ unsigned long id)
++{
++ void __iomem *reg = reset_data->reg_data[id].rstctrl_offs +
++ reg_base;
++ u8 bit = reset_data->reg_data[id].rstctrl_bit;
++ u32 val = readl(reg);
++
++ val &= ~(1 << bit);
++ writel(val, reg);
++ return 0;
++}
++
++static struct reset_control_ops ti_reset_ops = {
++ .deassert = ti_reset_deassert,
++ .is_reset = ti_reset_is_reset,
++ .clear_reset = ti_reset_clear_reset,
++};
++
++static struct reset_controller_dev ti_reset_controller = {
++ .ops = &ti_reset_ops,
++};
++
++static const struct of_device_id ti_reset_of_match[] = {
++ { .compatible = "ti,am3352-prcm", .data = &am335x_reset_data,},
++ { .compatible = "ti,am4372-prcm", .data = &am43x_reset_data,},
++ { .compatible = "ti,dra7-prcm", .data = &dra7_reset_data,},
++ {},
++};
++
++static int ti_reset_probe(struct platform_device *pdev)
++{
++ struct resource *res;
++ const struct of_device_id *id;
++
++ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++ reg_base = devm_ioremap_resource(&pdev->dev, res);
++ if (IS_ERR(reg_base))
++ return PTR_ERR(reg_base);
++
++ ti_reset_controller.of_node = pdev->dev.of_node;
++ id = of_match_device(ti_reset_of_match, &pdev->dev);
++ reset_data = id->data;
++ ti_reset_controller.nr_resets = reset_data->nr_resets;
++
++ reset_controller_register(&ti_reset_controller);
++
++ return 0;
++}
++
++static int ti_reset_remove(struct platform_device *pdev)
++{
++ reset_controller_unregister(&ti_reset_controller);
++
++ return 0;
++}
++
++static struct platform_driver ti_reset_driver = {
++ .probe = ti_reset_probe,
++ .remove = ti_reset_remove,
++ .driver = {
++ .name = DRIVER_NAME,
++ .owner = THIS_MODULE,
++ .of_match_table = of_match_ptr(ti_reset_of_match),
++ },
++};
++module_platform_driver(ti_reset_driver);
++
++MODULE_DESCRIPTION("PRCM reset driver for TI SoC's");
++MODULE_LICENSE("GPL v2");
++MODULE_ALIAS("platform:" DRIVER_NAME);
+--- a/drivers/rtc/rtc-omap.c
++++ b/drivers/rtc/rtc-omap.c
+@@ -393,6 +393,10 @@ static int __init omap_rtc_probe(struct
+ */
+ rtc_write(0, OMAP_RTC_INTERRUPTS_REG);
+
++ /* Selecting CLK cource for RTC */
++ rtc_writel((1 << 3) | (1 << 6), OMAP_RTC_OSC_REG);
++ rtc_writel(0x3, OMAP_RTC_IRQWAKEEN);
++
+ /* clear old status */
+ reg = rtc_read(OMAP_RTC_STATUS_REG);
+ if (reg & (u8) OMAP_RTC_STATUS_POWER_UP) {
+--- a/drivers/spi/spi-ti-qspi.c
++++ b/drivers/spi/spi-ti-qspi.c
+@@ -41,14 +41,13 @@ struct ti_qspi_regs {
+ struct ti_qspi {
+ struct completion transfer_complete;
+
+- /* IRQ synchronization */
+- spinlock_t lock;
+-
+ /* list synchronization */
+ struct mutex list_lock;
+
+ struct spi_master *master;
+ void __iomem *base;
++ void __iomem *ctrl_base;
++ void __iomem *mmap_base;
+ struct clk *fclk;
+ struct device *dev;
+
+@@ -57,7 +56,9 @@ struct ti_qspi {
+ u32 spi_max_frequency;
+ u32 cmd;
+ u32 dc;
+- u32 stat;
++
++ bool memory_mapped;
++ bool ctrl_mod;
+ };
+
+ #define QSPI_PID (0x0)
+@@ -113,6 +114,23 @@ struct ti_qspi {
+ #define QSPI_CSPOL(n) (1 << (1 + n * 8))
+ #define QSPI_CKPOL(n) (1 << (n * 8))
+
++#define MM_SWITCH 0x01
++#define MEM_CS 0x100
++#define MEM_CS_DIS 0xfffff0ff
++
++#define QSPI_CMD_RD (0x3 << 0)
++#define QSPI_CMD_DUAL_RD (0x3b << 0)
++#define QSPI_CMD_QUAD_RD (0x6b << 0)
++#define QSPI_CMD_READ_FAST (0x0b << 0)
++#define QSPI_SETUP0_A_BYTES (0x3 << 8)
++#define QSPI_SETUP0_NO_BITS (0x0 << 10)
++#define QSPI_SETUP0_8_BITS (0x1 << 10)
++#define QSPI_SETUP0_RD_NORMAL (0x0 << 12)
++#define QSPI_SETUP0_RD_DUAL (0x1 << 12)
++#define QSPI_SETUP0_RD_QUAD (0x3 << 12)
++#define QSPI_CMD_WRITE (0x2 << 16)
++#define QSPI_NUM_DUMMY_BITS (0x0 << 24)
++
+ #define QSPI_FRAME 4096
+
+ #define QSPI_AUTOSUSPEND_TIMEOUT 2000
+@@ -129,12 +147,37 @@ static inline void ti_qspi_write(struct
+ writel(val, qspi->base + reg);
+ }
+
++void enable_qspi_memory_mapped(struct ti_qspi *qspi)
++{
++ u32 val;
++
++ ti_qspi_write(qspi, MM_SWITCH, QSPI_SPI_SWITCH_REG);
++ if (qspi->ctrl_mod) {
++ val = readl(qspi->ctrl_base);
++ val |= MEM_CS;
++ writel(val, qspi->ctrl_base);
++ }
++}
++
++void disable_qspi_memory_mapped(struct ti_qspi *qspi)
++{
++ u32 val;
++
++ ti_qspi_write(qspi, ~MM_SWITCH, QSPI_SPI_SWITCH_REG);
++ if (qspi->ctrl_mod) {
++ val = readl(qspi->ctrl_base);
++ val |= MEM_CS_DIS;
++ writel(val, qspi->ctrl_base);
++ }
++}
++
+ static int ti_qspi_setup(struct spi_device *spi)
+ {
+ struct ti_qspi *qspi = spi_master_get_devdata(spi->master);
+ struct ti_qspi_regs *ctx_reg = &qspi->ctx_reg;
+ int clk_div = 0, ret;
+- u32 clk_ctrl_reg, clk_rate, clk_mask;
++ u32 clk_ctrl_reg, clk_rate, clk_mask, memval = 0;
++ qspi->dc = 0;
+
+ if (spi->master->busy) {
+ dev_dbg(qspi->dev, "master busy doing other trasnfers\n");
+@@ -182,6 +225,37 @@ static int ti_qspi_setup(struct spi_devi
+ ti_qspi_write(qspi, clk_mask, QSPI_SPI_CLOCK_CNTRL_REG);
+ ctx_reg->clkctrl = clk_mask;
+
++ if (spi->mode & SPI_CPHA)
++ qspi->dc |= QSPI_CKPHA(spi->chip_select);
++ if (spi->mode & SPI_CPOL)
++ qspi->dc |= QSPI_CKPOL(spi->chip_select);
++ if (spi->mode & SPI_CS_HIGH)
++ qspi->dc |= QSPI_CSPOL(spi->chip_select);
++
++ ti_qspi_write(qspi, qspi->dc, QSPI_SPI_DC_REG);
++
++ if (qspi->memory_mapped) {
++ switch (spi->mode) {
++ case SPI_TX_DUAL:
++ memval |= (QSPI_CMD_DUAL_RD | QSPI_SETUP0_A_BYTES |
++ QSPI_SETUP0_8_BITS | QSPI_SETUP0_RD_DUAL |
++ QSPI_CMD_WRITE | QSPI_NUM_DUMMY_BITS);
++ break;
++ case SPI_TX_QUAD:
++ memval |= (QSPI_CMD_QUAD_RD | QSPI_SETUP0_A_BYTES |
++ QSPI_SETUP0_8_BITS | QSPI_SETUP0_RD_QUAD |
++ QSPI_CMD_WRITE | QSPI_NUM_DUMMY_BITS);
++ break;
++ default:
++ memval |= (QSPI_CMD_RD | QSPI_SETUP0_A_BYTES |
++ QSPI_SETUP0_NO_BITS | QSPI_SETUP0_RD_NORMAL |
++ QSPI_CMD_WRITE | QSPI_NUM_DUMMY_BITS);
++ break;
++ }
++ ti_qspi_write(qspi, memval, QSPI_SPI_SETUP0_REG);
++ spi->mode |= SPI_RX_MMAP;
++ }
++
+ pm_runtime_mark_last_busy(qspi->dev);
+ ret = pm_runtime_put_autosuspend(qspi->dev);
+ if (ret < 0) {
+@@ -344,16 +418,7 @@ static int ti_qspi_start_transfer_one(st
+ struct spi_transfer *t;
+ int status = 0, ret;
+ int frame_length;
+-
+- /* setup device control reg */
+- qspi->dc = 0;
+-
+- if (spi->mode & SPI_CPHA)
+- qspi->dc |= QSPI_CKPHA(spi->chip_select);
+- if (spi->mode & SPI_CPOL)
+- qspi->dc |= QSPI_CKPOL(spi->chip_select);
+- if (spi->mode & SPI_CS_HIGH)
+- qspi->dc |= QSPI_CSPOL(spi->chip_select);
++ size_t from = 0;
+
+ frame_length = (m->frame_length << 3) / spi->bits_per_word;
+
+@@ -366,11 +431,20 @@ static int ti_qspi_start_transfer_one(st
+ qspi->cmd |= QSPI_WC_CMD_INT_EN;
+
+ ti_qspi_write(qspi, QSPI_WC_INT_EN, QSPI_INTR_ENABLE_SET_REG);
+- ti_qspi_write(qspi, qspi->dc, QSPI_SPI_DC_REG);
+
+ mutex_lock(&qspi->list_lock);
+
+ list_for_each_entry(t, &m->transfers, transfer_list) {
++ if (t->memory_map) {
++ if (t->tx_buf) {
++ from = t->len;
++ continue;
++ }
++ enable_qspi_memory_mapped(qspi);
++ memcpy(t->rx_buf, qspi->mmap_base + from, t->len);
++ disable_qspi_memory_mapped(qspi);
++ goto out;
++ }
+ qspi->cmd |= QSPI_WLEN(t->bits_per_word);
+
+ ret = qspi_transfer_msg(qspi, t);
+@@ -383,6 +457,7 @@ static int ti_qspi_start_transfer_one(st
+ m->actual_length += t->len;
+ }
+
++out:
+ mutex_unlock(&qspi->list_lock);
+
+ m->status = status;
+@@ -397,13 +472,12 @@ static irqreturn_t ti_qspi_isr(int irq,
+ {
+ struct ti_qspi *qspi = dev_id;
+ u16 int_stat;
++ u32 stat;
+
+ irqreturn_t ret = IRQ_HANDLED;
+
+- spin_lock(&qspi->lock);
+-
+ int_stat = ti_qspi_read(qspi, QSPI_INTR_STATUS_ENABLED_CLEAR);
+- qspi->stat = ti_qspi_read(qspi, QSPI_SPI_STATUS_REG);
++ stat = ti_qspi_read(qspi, QSPI_SPI_STATUS_REG);
+
+ if (!int_stat) {
+ dev_dbg(qspi->dev, "No IRQ triggered\n");
+@@ -411,35 +485,14 @@ static irqreturn_t ti_qspi_isr(int irq,
+ goto out;
+ }
+
+- ret = IRQ_WAKE_THREAD;
+-
+- ti_qspi_write(qspi, QSPI_WC_INT_DISABLE, QSPI_INTR_ENABLE_CLEAR_REG);
+ ti_qspi_write(qspi, QSPI_WC_INT_DISABLE,
+ QSPI_INTR_STATUS_ENABLED_CLEAR);
+-
++ if (stat & WC)
++ complete(&qspi->transfer_complete);
+ out:
+- spin_unlock(&qspi->lock);
+-
+ return ret;
+ }
+
+-static irqreturn_t ti_qspi_threaded_isr(int this_irq, void *dev_id)
+-{
+- struct ti_qspi *qspi = dev_id;
+- unsigned long flags;
+-
+- spin_lock_irqsave(&qspi->lock, flags);
+-
+- if (qspi->stat & WC)
+- complete(&qspi->transfer_complete);
+-
+- spin_unlock_irqrestore(&qspi->lock, flags);
+-
+- ti_qspi_write(qspi, QSPI_WC_INT_EN, QSPI_INTR_ENABLE_SET_REG);
+-
+- return IRQ_HANDLED;
+-}
+-
+ static int ti_qspi_runtime_resume(struct device *dev)
+ {
+ struct ti_qspi *qspi;
+@@ -463,7 +516,7 @@ static int ti_qspi_probe(struct platform
+ {
+ struct ti_qspi *qspi;
+ struct spi_master *master;
+- struct resource *r;
++ struct resource *r, *res_ctrl, *res_mmap;
+ struct device_node *np = pdev->dev.of_node;
+ u32 max_freq;
+ int ret = 0, num_cs, irq;
+@@ -472,7 +525,7 @@ static int ti_qspi_probe(struct platform
+ if (!master)
+ return -ENOMEM;
+
+- master->mode_bits = SPI_CPOL | SPI_CPHA;
++ master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_RX_QUAD | SPI_RX_MMAP;
+
+ master->bus_num = -1;
+ master->flags = SPI_MASTER_HALF_DUPLEX;
+@@ -491,7 +544,16 @@ static int ti_qspi_probe(struct platform
+ qspi->master = master;
+ qspi->dev = &pdev->dev;
+
+- r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++ r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "qspi_base");
++ if (r == NULL) {
++ dev_err(&pdev->dev, "missing platform resources data\n");
++ return -ENODEV;
++ }
++
++ res_mmap = platform_get_resource_byname(pdev,
++ IORESOURCE_MEM, "qspi_mmap");
++ res_ctrl = platform_get_resource_byname(pdev,
++ IORESOURCE_MEM, "qspi_ctrlmod");
+
+ irq = platform_get_irq(pdev, 0);
+ if (irq < 0) {
+@@ -499,7 +561,6 @@ static int ti_qspi_probe(struct platform
+ return irq;
+ }
+
+- spin_lock_init(&qspi->lock);
+ mutex_init(&qspi->list_lock);
+
+ qspi->base = devm_ioremap_resource(&pdev->dev, r);
+@@ -508,8 +569,24 @@ static int ti_qspi_probe(struct platform
+ goto free_master;
+ }
+
+- ret = devm_request_threaded_irq(&pdev->dev, irq, ti_qspi_isr,
+- ti_qspi_threaded_isr, 0,
++ if (res_ctrl) {
++ qspi->ctrl_mod = true;
++ qspi->ctrl_base = devm_ioremap_resource(&pdev->dev, res_ctrl);
++ if (IS_ERR(qspi->ctrl_base)) {
++ ret = PTR_ERR(qspi->ctrl_base);
++ goto free_master;
++ }
++ }
++
++ if (res_mmap) {
++ qspi->mmap_base = devm_ioremap_resource(&pdev->dev, res_mmap);
++ if (IS_ERR(qspi->mmap_base)) {
++ ret = PTR_ERR(qspi->mmap_base);
++ goto free_master;
++ }
++ }
++
++ ret = devm_request_irq(&pdev->dev, irq, ti_qspi_isr, 0,
+ dev_name(&pdev->dev), qspi);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "Failed to register ISR for IRQ %d\n",
+@@ -532,6 +609,9 @@ static int ti_qspi_probe(struct platform
+ if (!of_property_read_u32(np, "spi-max-frequency", &max_freq))
+ qspi->spi_max_frequency = max_freq;
+
++ if (of_property_read_bool(np, "mmap_read"))
++ qspi->memory_mapped = true;
++
+ ret = spi_register_master(master);
+ if (ret)
+ goto free_master;
+@@ -547,6 +627,7 @@ static int ti_qspi_remove(struct platfor
+ {
+ struct ti_qspi *qspi = platform_get_drvdata(pdev);
+
++ ti_qspi_write(qspi, QSPI_WC_INT_DISABLE, QSPI_INTR_ENABLE_CLEAR_REG);
+ spi_unregister_master(qspi->master);
+
+ return 0;
+--- a/drivers/tty/serial/omap-serial.c
++++ b/drivers/tty/serial/omap-serial.c
+@@ -240,8 +240,8 @@ serial_omap_baud_is_mode16(struct uart_p
+ {
+ unsigned int n13 = port->uartclk / (13 * baud);
+ unsigned int n16 = port->uartclk / (16 * baud);
+- int baudAbsDiff13 = baud - (port->uartclk / (13 * n13));
+- int baudAbsDiff16 = baud - (port->uartclk / (16 * n16));
++ int baudAbsDiff13 = n13 ? (baud - (port->uartclk / (13 * n13))) : INT_MAX;
++ int baudAbsDiff16 = n16 ? (baud - (port->uartclk / (16 * n16))) : INT_MAX;
+ if(baudAbsDiff13 < 0)
+ baudAbsDiff13 = -baudAbsDiff13;
+ if(baudAbsDiff16 < 0)
+--- a/drivers/usb/dwc3/core.c
++++ b/drivers/usb/dwc3/core.c
+@@ -80,8 +80,6 @@ static void dwc3_core_soft_reset(struct
+ reg |= DWC3_GUSB2PHYCFG_PHYSOFTRST;
+ dwc3_writel(dwc->regs, DWC3_GUSB2PHYCFG(0), reg);
+
+- usb_phy_init(dwc->usb2_phy);
+- usb_phy_init(dwc->usb3_phy);
+ mdelay(100);
+
+ /* Clear USB3 PHY reset */
+@@ -343,6 +341,11 @@ static void dwc3_core_exit(struct dwc3 *
+ {
+ usb_phy_shutdown(dwc->usb2_phy);
+ usb_phy_shutdown(dwc->usb3_phy);
++
++ if (dwc->usb2_generic_phy)
++ phy_power_off(dwc->usb2_generic_phy);
++ if (dwc->usb3_generic_phy)
++ phy_power_off(dwc->usb3_generic_phy);
+ }
+
+ #define DWC3_ALIGN_MASK (16 - 1)
+@@ -387,16 +390,102 @@ static int dwc3_probe(struct platform_de
+ if (node) {
+ dwc->maximum_speed = of_usb_get_maximum_speed(node);
+
+- dwc->usb2_phy = devm_usb_get_phy_by_phandle(dev, "usb-phy", 0);
+- dwc->usb3_phy = devm_usb_get_phy_by_phandle(dev, "usb-phy", 1);
++ switch (dwc->maximum_speed) {
++ case USB_SPEED_SUPER:
++ if (of_property_read_bool(node, "usb-phy")) {
++ dwc->usb2_phy = devm_usb_get_phy_by_phandle(dev,
++ "usb-phy", 0);
++ if (IS_ERR(dwc->usb2_phy))
++ return PTR_ERR(dwc->usb2_phy);
++ dwc->usb3_phy = devm_usb_get_phy_by_phandle(dev,
++ "usb-phy", 1);
++ if (IS_ERR(dwc->usb3_phy))
++ return PTR_ERR(dwc->usb3_phy);
++ } else {
++ dwc->usb2_phy = NULL;
++ dwc->usb3_phy = NULL;
++ }
++
++ if (of_property_read_bool(node, "phys")) {
++ dwc->usb2_generic_phy = devm_phy_get(dev,
++ "usb2-phy");
++ if (IS_ERR(dwc->usb2_generic_phy)) {
++ dev_err(dev, "no usb2 phy configured");
++ return PTR_ERR(dwc->usb2_generic_phy);
++ }
++
++ dwc->usb3_generic_phy = devm_phy_get(dev,
++ "usb3-phy");
++ if (IS_ERR(dwc->usb3_generic_phy)) {
++ dev_err(dev, "no usb3 phy configured");
++ return PTR_ERR(dwc->usb3_generic_phy);
++ }
++ } else {
++ dwc->usb2_generic_phy = NULL;
++ dwc->usb3_generic_phy = NULL;
++ }
++ break;
++ case USB_SPEED_HIGH:
++ case USB_SPEED_FULL:
++ case USB_SPEED_LOW:
++ dwc->usb3_phy = NULL;
++ dwc->usb3_generic_phy = NULL;
++ if (of_property_read_bool(node, "usb-phy")) {
++ dwc->usb2_phy = devm_usb_get_phy_by_phandle(dev,
++ "usb-phy", 0);
++ if (IS_ERR(dwc->usb2_phy))
++ return PTR_ERR(dwc->usb2_phy);
++ } else {
++ dwc->usb2_phy = NULL;
++ }
++ if (of_property_read_bool(node, "phys")) {
++ dwc->usb2_generic_phy = devm_phy_get(dev,
++ "usb2-phy");
++ if (IS_ERR(dwc->usb2_generic_phy)) {
++ dev_err(dev, "no usb2 phy configured");
++ return PTR_ERR(dwc->usb2_generic_phy);
++ }
++ } else {
++ dwc->usb2_generic_phy = NULL;
++ }
++ break;
++ }
+
+ dwc->needs_fifo_resize = of_property_read_bool(node, "tx-fifo-resize");
+ dwc->dr_mode = of_usb_get_dr_mode(node);
+ } else if (pdata) {
+ dwc->maximum_speed = pdata->maximum_speed;
+
+- dwc->usb2_phy = devm_usb_get_phy(dev, USB_PHY_TYPE_USB2);
+- dwc->usb3_phy = devm_usb_get_phy(dev, USB_PHY_TYPE_USB3);
++ switch (dwc->maximum_speed) {
++ case USB_SPEED_SUPER:
++ if (pdata->has_phy) {
++ dwc->usb2_phy = devm_usb_get_phy(dev,
++ USB_PHY_TYPE_USB2);
++ if (IS_ERR(dwc->usb2_phy))
++ return PTR_ERR(dwc->usb2_phy);
++ dwc->usb3_phy = devm_usb_get_phy(dev,
++ USB_PHY_TYPE_USB3);
++ if (IS_ERR(dwc->usb3_phy))
++ return PTR_ERR(dwc->usb3_phy);
++ } else {
++ dwc->usb2_phy = NULL;
++ dwc->usb3_phy = NULL;
++ }
++ break;
++ case USB_SPEED_HIGH:
++ case USB_SPEED_FULL:
++ case USB_SPEED_LOW:
++ dwc->usb3_phy = NULL;
++ if (pdata->has_phy) {
++ dwc->usb2_phy = devm_usb_get_phy(dev,
++ USB_PHY_TYPE_USB2);
++ if (IS_ERR(dwc->usb2_phy))
++ return PTR_ERR(dwc->usb2_phy);
++ } else {
++ dwc->usb2_phy = NULL;
++ }
++ break;
++ }
+
+ dwc->needs_fifo_resize = pdata->tx_fifo_resize;
+ dwc->dr_mode = pdata->dr_mode;
+@@ -409,36 +498,6 @@ static int dwc3_probe(struct platform_de
+ if (dwc->maximum_speed == USB_SPEED_UNKNOWN)
+ dwc->maximum_speed = USB_SPEED_SUPER;
+
+- if (IS_ERR(dwc->usb2_phy)) {
+- ret = PTR_ERR(dwc->usb2_phy);
+-
+- /*
+- * if -ENXIO is returned, it means PHY layer wasn't
+- * enabled, so it makes no sense to return -EPROBE_DEFER
+- * in that case, since no PHY driver will ever probe.
+- */
+- if (ret == -ENXIO)
+- return ret;
+-
+- dev_err(dev, "no usb2 phy configured\n");
+- return -EPROBE_DEFER;
+- }
+-
+- if (IS_ERR(dwc->usb3_phy)) {
+- ret = PTR_ERR(dwc->usb3_phy);
+-
+- /*
+- * if -ENXIO is returned, it means PHY layer wasn't
+- * enabled, so it makes no sense to return -EPROBE_DEFER
+- * in that case, since no PHY driver will ever probe.
+- */
+- if (ret == -ENXIO)
+- return ret;
+-
+- dev_err(dev, "no usb3 phy configured\n");
+- return -EPROBE_DEFER;
+- }
+-
+ dwc->xhci_resources[0].start = res->start;
+ dwc->xhci_resources[0].end = dwc->xhci_resources[0].start +
+ DWC3_XHCI_REGS_END;
+@@ -455,9 +514,20 @@ static int dwc3_probe(struct platform_de
+ if (IS_ERR(regs))
+ return PTR_ERR(regs);
+
++ usb_phy_init(dwc->usb2_phy);
++ usb_phy_init(dwc->usb3_phy);
+ usb_phy_set_suspend(dwc->usb2_phy, 0);
+ usb_phy_set_suspend(dwc->usb3_phy, 0);
+
++ if (dwc->usb2_generic_phy) {
++ phy_init(dwc->usb2_generic_phy);
++ phy_power_on(dwc->usb2_generic_phy);
++ }
++ if (dwc->usb3_generic_phy) {
++ phy_init(dwc->usb3_generic_phy);
++ phy_power_on(dwc->usb3_generic_phy);
++ }
++
+ spin_lock_init(&dwc->lock);
+ platform_set_drvdata(pdev, dwc);
+
+@@ -584,7 +654,12 @@ static int dwc3_remove(struct platform_d
+ usb_phy_set_suspend(dwc->usb2_phy, 1);
+ usb_phy_set_suspend(dwc->usb3_phy, 1);
+
+- pm_runtime_put(&pdev->dev);
++ if (dwc->usb2_generic_phy)
++ phy_power_off(dwc->usb2_generic_phy);
++ if (dwc->usb3_generic_phy)
++ phy_power_off(dwc->usb3_generic_phy);
++
++ pm_runtime_put_sync(&pdev->dev);
+ pm_runtime_disable(&pdev->dev);
+
+ dwc3_debugfs_exit(dwc);
+@@ -681,6 +756,11 @@ static int dwc3_suspend(struct device *d
+ usb_phy_shutdown(dwc->usb3_phy);
+ usb_phy_shutdown(dwc->usb2_phy);
+
++ if (dwc->usb2_generic_phy)
++ phy_exit(dwc->usb2_generic_phy);
++ if (dwc->usb3_generic_phy)
++ phy_exit(dwc->usb3_generic_phy);
++
+ return 0;
+ }
+
+@@ -691,6 +771,12 @@ static int dwc3_resume(struct device *de
+
+ usb_phy_init(dwc->usb3_phy);
+ usb_phy_init(dwc->usb2_phy);
++
++ if (dwc->usb2_generic_phy)
++ phy_init(dwc->usb2_generic_phy);
++ if (dwc->usb3_generic_phy)
++ phy_init(dwc->usb3_generic_phy);
++
+ msleep(100);
+
+ spin_lock_irqsave(&dwc->lock, flags);
+--- a/drivers/usb/dwc3/core.h
++++ b/drivers/usb/dwc3/core.h
+@@ -31,6 +31,8 @@
+ #include <linux/usb/gadget.h>
+ #include <linux/usb/otg.h>
+
++#include <linux/phy/phy.h>
++
+ /* Global constants */
+ #define DWC3_EP0_BOUNCE_SIZE 512
+ #define DWC3_ENDPOINTS_NUM 32
+@@ -613,6 +615,8 @@ struct dwc3_scratchpad_array {
+ * @dr_mode: requested mode of operation
+ * @usb2_phy: pointer to USB2 PHY
+ * @usb3_phy: pointer to USB3 PHY
++ * @usb2_generic_phy: pointer to USB2 PHY
++ * @usb3_generic_phy: pointer to USB3 PHY
+ * @dcfg: saved contents of DCFG register
+ * @gctl: saved contents of GCTL register
+ * @is_selfpowered: true when we are selfpowered
+@@ -665,6 +669,9 @@ struct dwc3 {
+ struct usb_phy *usb2_phy;
+ struct usb_phy *usb3_phy;
+
++ struct phy *usb2_generic_phy;
++ struct phy *usb3_generic_phy;
++
+ void __iomem *regs;
+ size_t regs_size;
+
+--- a/drivers/usb/dwc3/dwc3-omap.c
++++ b/drivers/usb/dwc3/dwc3-omap.c
+@@ -535,7 +535,7 @@ static int dwc3_omap_probe(struct platfo
+ edev = of_extcon_get_extcon_dev(dev, 0);
+ if (IS_ERR(edev)) {
+ dev_vdbg(dev, "couldn't get extcon device\n");
+- ret = PTR_ERR(edev);
++ ret = -EPROBE_DEFER;
+ goto err2;
+ }
+
+--- a/drivers/usb/dwc3/dwc3-pci.c
++++ b/drivers/usb/dwc3/dwc3-pci.c
+@@ -165,7 +165,6 @@ static int dwc3_pci_probe(struct pci_dev
+ return 0;
+
+ err3:
+- pci_set_drvdata(pci, NULL);
+ platform_device_put(dwc3);
+ err1:
+ pci_disable_device(pci);
+@@ -180,7 +179,6 @@ static void dwc3_pci_remove(struct pci_d
+ platform_device_unregister(glue->dwc3);
+ platform_device_unregister(glue->usb2_phy);
+ platform_device_unregister(glue->usb3_phy);
+- pci_set_drvdata(pci, NULL);
+ pci_disable_device(pci);
+ }
+
+--- a/drivers/usb/dwc3/Kconfig
++++ b/drivers/usb/dwc3/Kconfig
+@@ -1,6 +1,9 @@
+ config USB_DWC3
+ tristate "DesignWare USB3 DRD Core Support"
+ depends on (USB || USB_GADGET) && HAS_DMA
++ depends on EXTCON
++ select USB_PHY
++ select GENERIC_PHY
+ select USB_XHCI_PLATFORM if USB_SUPPORT && USB_XHCI_HCD
+ help
+ Say Y or M here if your system has a Dual Role SuperSpeed
+--- a/drivers/usb/dwc3/platform_data.h
++++ b/drivers/usb/dwc3/platform_data.h
+@@ -24,4 +24,5 @@ struct dwc3_platform_data {
+ enum usb_device_speed maximum_speed;
+ enum usb_dr_mode dr_mode;
+ bool tx_fifo_resize;
++ bool has_phy;
+ };
+--- a/drivers/usb/gadget/acm_ms.c
++++ b/drivers/usb/gadget/acm_ms.c
+@@ -31,16 +31,7 @@
+ #define ACM_MS_VENDOR_NUM 0x1d6b /* Linux Foundation */
+ #define ACM_MS_PRODUCT_NUM 0x0106 /* Composite Gadget: ACM + MS*/
+
+-/*-------------------------------------------------------------------------*/
+-
+-/*
+- * Kbuild is not very cooperative with respect to linking separately
+- * compiled library objects into one module. So for now we won't use
+- * separate compilation ... ensuring init/exit sections work to shrink
+- * the runtime footprint, and giving us at least some parts of what
+- * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
+- */
+-#include "f_mass_storage.c"
++#include "f_mass_storage.h"
+
+ /*-------------------------------------------------------------------------*/
+ USB_GADGET_COMPOSITE_OPTIONS();
+@@ -104,18 +95,35 @@ static struct usb_gadget_strings *dev_st
+ /****************************** Configurations ******************************/
+
+ static struct fsg_module_parameters fsg_mod_data = { .stall = 1 };
+-FSG_MODULE_PARAMETERS(/* no prefix */, fsg_mod_data);
++#ifdef CONFIG_USB_GADGET_DEBUG_FILES
++
++static unsigned int fsg_num_buffers = CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS;
+
+-static struct fsg_common fsg_common;
++#else
++
++/*
++ * Number of buffers we will use.
++ * 2 is usually enough for good buffering pipeline
++ */
++#define fsg_num_buffers CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS
++
++#endif /* CONFIG_USB_DEBUG */
++
++FSG_MODULE_PARAMETERS(/* no prefix */, fsg_mod_data);
+
+ /*-------------------------------------------------------------------------*/
+ static struct usb_function *f_acm;
+ static struct usb_function_instance *f_acm_inst;
++
++static struct usb_function_instance *fi_msg;
++static struct usb_function *f_msg;
++
+ /*
+ * We _always_ have both ACM and mass storage functions.
+ */
+ static int __init acm_ms_do_config(struct usb_configuration *c)
+ {
++ struct fsg_opts *opts;
+ int status;
+
+ if (gadget_is_otg(c->cdev->gadget)) {
+@@ -123,31 +131,37 @@ static int __init acm_ms_do_config(struc
+ c->bmAttributes |= USB_CONFIG_ATT_WAKEUP;
+ }
+
+- f_acm_inst = usb_get_function_instance("acm");
+- if (IS_ERR(f_acm_inst))
+- return PTR_ERR(f_acm_inst);
++ opts = fsg_opts_from_func_inst(fi_msg);
+
+ f_acm = usb_get_function(f_acm_inst);
+- if (IS_ERR(f_acm)) {
+- status = PTR_ERR(f_acm);
+- goto err_func;
++ if (IS_ERR(f_acm))
++ return PTR_ERR(f_acm);
++
++ f_msg = usb_get_function(fi_msg);
++ if (IS_ERR(f_msg)) {
++ status = PTR_ERR(f_msg);
++ goto put_acm;
+ }
+
+ status = usb_add_function(c, f_acm);
+ if (status < 0)
+- goto err_conf;
++ goto put_msg;
+
+- status = fsg_bind_config(c->cdev, c, &fsg_common);
+- if (status < 0)
+- goto err_fsg;
++ status = fsg_common_run_thread(opts->common);
++ if (status)
++ goto remove_acm;
++
++ status = usb_add_function(c, f_msg);
++ if (status)
++ goto remove_acm;
+
+ return 0;
+-err_fsg:
++remove_acm:
+ usb_remove_function(c, f_acm);
+-err_conf:
++put_msg:
++ usb_put_function(f_msg);
++put_acm:
+ usb_put_function(f_acm);
+-err_func:
+- usb_put_function_instance(f_acm_inst);
+ return status;
+ }
+
+@@ -163,45 +177,82 @@ static struct usb_configuration acm_ms_c
+ static int __init acm_ms_bind(struct usb_composite_dev *cdev)
+ {
+ struct usb_gadget *gadget = cdev->gadget;
++ struct fsg_opts *opts;
++ struct fsg_config config;
+ int status;
+- void *retp;
+
+- /* set up mass storage function */
+- retp = fsg_common_from_params(&fsg_common, cdev, &fsg_mod_data);
+- if (IS_ERR(retp)) {
+- status = PTR_ERR(retp);
+- return PTR_ERR(retp);
++ f_acm_inst = usb_get_function_instance("acm");
++ if (IS_ERR(f_acm_inst))
++ return PTR_ERR(f_acm_inst);
++
++ fi_msg = usb_get_function_instance("mass_storage");
++ if (IS_ERR(fi_msg)) {
++ status = PTR_ERR(fi_msg);
++ goto fail_get_msg;
+ }
+
++ /* set up mass storage function */
++ fsg_config_from_params(&config, &fsg_mod_data, fsg_num_buffers);
++ opts = fsg_opts_from_func_inst(fi_msg);
++
++ opts->no_configfs = true;
++ status = fsg_common_set_num_buffers(opts->common, fsg_num_buffers);
++ if (status)
++ goto fail;
++
++ status = fsg_common_set_nluns(opts->common, config.nluns);
++ if (status)
++ goto fail_set_nluns;
++
++ status = fsg_common_set_cdev(opts->common, cdev, config.can_stall);
++ if (status)
++ goto fail_set_cdev;
++
++ fsg_common_set_sysfs(opts->common, true);
++ status = fsg_common_create_luns(opts->common, &config);
++ if (status)
++ goto fail_set_cdev;
++
++ fsg_common_set_inquiry_string(opts->common, config.vendor_name,
++ config.product_name);
+ /*
+ * Allocate string descriptor numbers ... note that string
+ * contents can be overridden by the composite_dev glue.
+ */
+ status = usb_string_ids_tab(cdev, strings_dev);
+ if (status < 0)
+- goto fail1;
++ goto fail_string_ids;
+ device_desc.iManufacturer = strings_dev[USB_GADGET_MANUFACTURER_IDX].id;
+ device_desc.iProduct = strings_dev[USB_GADGET_PRODUCT_IDX].id;
+
+ /* register our configuration */
+ status = usb_add_config(cdev, &acm_ms_config_driver, acm_ms_do_config);
+ if (status < 0)
+- goto fail1;
++ goto fail_string_ids;
+
+ usb_composite_overwrite_options(cdev, &coverwrite);
+ dev_info(&gadget->dev, "%s, version: " DRIVER_VERSION "\n",
+ DRIVER_DESC);
+- fsg_common_put(&fsg_common);
+ return 0;
+
+ /* error recovery */
+-fail1:
+- fsg_common_put(&fsg_common);
++fail_string_ids:
++ fsg_common_remove_luns(opts->common);
++fail_set_cdev:
++ fsg_common_free_luns(opts->common);
++fail_set_nluns:
++ fsg_common_free_buffers(opts->common);
++fail:
++ usb_put_function_instance(fi_msg);
++fail_get_msg:
++ usb_put_function_instance(f_acm_inst);
+ return status;
+ }
+
+ static int __exit acm_ms_unbind(struct usb_composite_dev *cdev)
+ {
++ usb_put_function(f_msg);
++ usb_put_function_instance(fi_msg);
+ usb_put_function(f_acm);
+ usb_put_function_instance(f_acm_inst);
+ return 0;
+--- a/drivers/usb/gadget/amd5536udc.c
++++ b/drivers/usb/gadget/amd5536udc.c
+@@ -3078,8 +3078,6 @@ static void udc_pci_remove(struct pci_de
+ if (dev->active)
+ pci_disable_device(pdev);
+
+- pci_set_drvdata(pdev, NULL);
+-
+ udc_remove(dev);
+ }
+
+--- a/drivers/usb/gadget/configfs.c
++++ b/drivers/usb/gadget/configfs.c
+@@ -557,7 +557,7 @@ static struct config_group *function_mak
+
+ fi = usb_get_function_instance(func_name);
+ if (IS_ERR(fi))
+- return ERR_PTR(PTR_ERR(fi));
++ return ERR_CAST(fi);
+
+ ret = config_item_set_name(&fi->group.cg_item, name);
+ if (ret) {
+@@ -991,6 +991,14 @@ static struct configfs_subsystem gadget_
+ .su_mutex = __MUTEX_INITIALIZER(gadget_subsys.su_mutex),
+ };
+
++void unregister_gadget_item(struct config_item *item)
++{
++ struct gadget_info *gi = to_gadget_info(item);
++
++ unregister_gadget(gi);
++}
++EXPORT_SYMBOL(unregister_gadget_item);
++
+ static int __init gadget_cfs_init(void)
+ {
+ int ret;
+--- /dev/null
++++ b/drivers/usb/gadget/configfs.h
+@@ -0,0 +1,6 @@
++#ifndef USB__GADGET__CONFIGFS__H
++#define USB__GADGET__CONFIGFS__H
++
++void unregister_gadget_item(struct config_item *item);
++
++#endif /* USB__GADGET__CONFIGFS__H */
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -213,12 +213,14 @@
+ #include <linux/spinlock.h>
+ #include <linux/string.h>
+ #include <linux/freezer.h>
++#include <linux/module.h>
+
+ #include <linux/usb/ch9.h>
+ #include <linux/usb/gadget.h>
+ #include <linux/usb/composite.h>
+
+ #include "gadget_chips.h"
++#include "configfs.h"
+
+
+ /*------------------------------------------------------------------------*/
+@@ -228,26 +230,30 @@
+
+ static const char fsg_string_interface[] = "Mass Storage";
+
+-#include "storage_common.c"
++#include "storage_common.h"
++#include "f_mass_storage.h"
+
++/* Static strings, in UTF-8 (for simplicity we use only ASCII characters) */
++static struct usb_string fsg_strings[] = {
++ {FSG_STRING_INTERFACE, fsg_string_interface},
++ {}
++};
++
++static struct usb_gadget_strings fsg_stringtab = {
++ .language = 0x0409, /* en-us */
++ .strings = fsg_strings,
++};
++
++static struct usb_gadget_strings *fsg_strings_array[] = {
++ &fsg_stringtab,
++ NULL,
++};
+
+ /*-------------------------------------------------------------------------*/
+
+ struct fsg_dev;
+ struct fsg_common;
+
+-/* FSF callback functions */
+-struct fsg_operations {
+- /*
+- * Callback function to call when thread exits. If no
+- * callback is set or it returns value lower then zero MSF
+- * will force eject all LUNs it operates on (including those
+- * marked as non-removable or with prevent_medium_removal flag
+- * set).
+- */
+- int (*thread_exits)(struct fsg_common *common);
+-};
+-
+ /* Data shared by all the FSG instances. */
+ struct fsg_common {
+ struct usb_gadget *gadget;
+@@ -268,13 +274,14 @@ struct fsg_common {
+ struct fsg_buffhd *next_buffhd_to_fill;
+ struct fsg_buffhd *next_buffhd_to_drain;
+ struct fsg_buffhd *buffhds;
++ unsigned int fsg_num_buffers;
+
+ int cmnd_size;
+ u8 cmnd[MAX_COMMAND_SIZE];
+
+ unsigned int nluns;
+ unsigned int lun;
+- struct fsg_lun *luns;
++ struct fsg_lun **luns;
+ struct fsg_lun *curlun;
+
+ unsigned int bulk_out_maxpacket;
+@@ -294,6 +301,7 @@ struct fsg_common {
+ unsigned int short_packet_received:1;
+ unsigned int bad_lun_okay:1;
+ unsigned int running:1;
++ unsigned int sysfs:1;
+
+ int thread_wakeup_needed;
+ struct completion thread_notifier;
+@@ -313,27 +321,6 @@ struct fsg_common {
+ struct kref ref;
+ };
+
+-struct fsg_config {
+- unsigned nluns;
+- struct fsg_lun_config {
+- const char *filename;
+- char ro;
+- char removable;
+- char cdrom;
+- char nofua;
+- } luns[FSG_MAX_LUNS];
+-
+- /* Callback functions. */
+- const struct fsg_operations *ops;
+- /* Gadget's private data. */
+- void *private_data;
+-
+- const char *vendor_name; /* 8 characters or less */
+- const char *product_name; /* 16 characters or less */
+-
+- char can_stall;
+-};
+-
+ struct fsg_dev {
+ struct usb_function function;
+ struct usb_gadget *gadget; /* Copy of cdev->gadget */
+@@ -615,13 +602,14 @@ static bool start_out_transfer(struct fs
+ return true;
+ }
+
+-static int sleep_thread(struct fsg_common *common)
++static int sleep_thread(struct fsg_common *common, bool can_freeze)
+ {
+ int rc = 0;
+
+ /* Wait until a signal arrives or we are woken up */
+ for (;;) {
+- try_to_freeze();
++ if (can_freeze)
++ try_to_freeze();
+ set_current_state(TASK_INTERRUPTIBLE);
+ if (signal_pending(current)) {
+ rc = -EINTR;
+@@ -695,7 +683,7 @@ static int do_read(struct fsg_common *co
+ /* Wait for the next buffer to become available */
+ bh = common->next_buffhd_to_fill;
+ while (bh->state != BUF_STATE_EMPTY) {
+- rc = sleep_thread(common);
++ rc = sleep_thread(common, false);
+ if (rc)
+ return rc;
+ }
+@@ -950,7 +938,7 @@ static int do_write(struct fsg_common *c
+ }
+
+ /* Wait for something to happen */
+- rc = sleep_thread(common);
++ rc = sleep_thread(common, false);
+ if (rc)
+ return rc;
+ }
+@@ -1517,7 +1505,7 @@ static int throw_away_data(struct fsg_co
+ }
+
+ /* Otherwise wait for something to happen */
+- rc = sleep_thread(common);
++ rc = sleep_thread(common, true);
+ if (rc)
+ return rc;
+ }
+@@ -1638,7 +1626,7 @@ static int send_status(struct fsg_common
+ /* Wait for the next buffer to become available */
+ bh = common->next_buffhd_to_fill;
+ while (bh->state != BUF_STATE_EMPTY) {
+- rc = sleep_thread(common);
++ rc = sleep_thread(common, true);
+ if (rc)
+ return rc;
+ }
+@@ -1841,7 +1829,7 @@ static int do_scsi_command(struct fsg_co
+ bh = common->next_buffhd_to_fill;
+ common->next_buffhd_to_drain = bh;
+ while (bh->state != BUF_STATE_EMPTY) {
+- rc = sleep_thread(common);
++ rc = sleep_thread(common, true);
+ if (rc)
+ return rc;
+ }
+@@ -2172,7 +2160,7 @@ static int received_cbw(struct fsg_dev *
+ common->data_dir = DATA_DIR_NONE;
+ common->lun = cbw->Lun;
+ if (common->lun < common->nluns)
+- common->curlun = &common->luns[common->lun];
++ common->curlun = common->luns[common->lun];
+ else
+ common->curlun = NULL;
+ common->tag = cbw->Tag;
+@@ -2187,7 +2175,7 @@ static int get_next_command(struct fsg_c
+ /* Wait for the next buffer to become available */
+ bh = common->next_buffhd_to_fill;
+ while (bh->state != BUF_STATE_EMPTY) {
+- rc = sleep_thread(common);
++ rc = sleep_thread(common, true);
+ if (rc)
+ return rc;
+ }
+@@ -2206,7 +2194,7 @@ static int get_next_command(struct fsg_c
+
+ /* Wait for the CBW to arrive */
+ while (bh->state != BUF_STATE_FULL) {
+- rc = sleep_thread(common);
++ rc = sleep_thread(common, true);
+ if (rc)
+ return rc;
+ }
+@@ -2244,7 +2232,7 @@ reset:
+ if (common->fsg) {
+ fsg = common->fsg;
+
+- for (i = 0; i < fsg_num_buffers; ++i) {
++ for (i = 0; i < common->fsg_num_buffers; ++i) {
+ struct fsg_buffhd *bh = &common->buffhds[i];
+
+ if (bh->inreq) {
+@@ -2303,7 +2291,7 @@ reset:
+ clear_bit(IGNORE_BULK_OUT, &fsg->atomic_bitflags);
+
+ /* Allocate the requests */
+- for (i = 0; i < fsg_num_buffers; ++i) {
++ for (i = 0; i < common->fsg_num_buffers; ++i) {
+ struct fsg_buffhd *bh = &common->buffhds[i];
+
+ rc = alloc_request(common, fsg->bulk_in, &bh->inreq);
+@@ -2320,7 +2308,9 @@ reset:
+
+ common->running = 1;
+ for (i = 0; i < common->nluns; ++i)
+- common->luns[i].unit_attention_data = SS_RESET_OCCURRED;
++ if (common->luns[i])
++ common->luns[i]->unit_attention_data =
++ SS_RESET_OCCURRED;
+ return rc;
+ }
+
+@@ -2372,7 +2362,7 @@ static void handle_exception(struct fsg_
+
+ /* Cancel all the pending transfers */
+ if (likely(common->fsg)) {
+- for (i = 0; i < fsg_num_buffers; ++i) {
++ for (i = 0; i < common->fsg_num_buffers; ++i) {
+ bh = &common->buffhds[i];
+ if (bh->inreq_busy)
+ usb_ep_dequeue(common->fsg->bulk_in, bh->inreq);
+@@ -2384,13 +2374,13 @@ static void handle_exception(struct fsg_
+ /* Wait until everything is idle */
+ for (;;) {
+ int num_active = 0;
+- for (i = 0; i < fsg_num_buffers; ++i) {
++ for (i = 0; i < common->fsg_num_buffers; ++i) {
+ bh = &common->buffhds[i];
+ num_active += bh->inreq_busy + bh->outreq_busy;
+ }
+ if (num_active == 0)
+ break;
+- if (sleep_thread(common))
++ if (sleep_thread(common, true))
+ return;
+ }
+
+@@ -2407,7 +2397,7 @@ static void handle_exception(struct fsg_
+ */
+ spin_lock_irq(&common->lock);
+
+- for (i = 0; i < fsg_num_buffers; ++i) {
++ for (i = 0; i < common->fsg_num_buffers; ++i) {
+ bh = &common->buffhds[i];
+ bh->state = BUF_STATE_EMPTY;
+ }
+@@ -2420,7 +2410,9 @@ static void handle_exception(struct fsg_
+ common->state = FSG_STATE_STATUS_PHASE;
+ else {
+ for (i = 0; i < common->nluns; ++i) {
+- curlun = &common->luns[i];
++ curlun = common->luns[i];
++ if (!curlun)
++ continue;
+ curlun->prevent_medium_removal = 0;
+ curlun->sense_data = SS_NO_SENSE;
+ curlun->unit_attention_data = SS_NO_SENSE;
+@@ -2462,8 +2454,9 @@ static void handle_exception(struct fsg_
+ * CONFIG_CHANGE cases.
+ */
+ /* for (i = 0; i < common->nluns; ++i) */
+- /* common->luns[i].unit_attention_data = */
+- /* SS_RESET_OCCURRED; */
++ /* if (common->luns[i]) */
++ /* common->luns[i]->unit_attention_data = */
++ /* SS_RESET_OCCURRED; */
+ break;
+
+ case FSG_STATE_CONFIG_CHANGE:
+@@ -2524,7 +2517,7 @@ static int fsg_main_thread(void *common_
+ }
+
+ if (!common->running) {
+- sleep_thread(common);
++ sleep_thread(common, true);
+ continue;
+ }
+
+@@ -2559,12 +2552,13 @@ static int fsg_main_thread(void *common_
+
+ if (!common->ops || !common->ops->thread_exits
+ || common->ops->thread_exits(common) < 0) {
+- struct fsg_lun *curlun = common->luns;
++ struct fsg_lun **curlun_it = common->luns;
+ unsigned i = common->nluns;
+
+ down_write(&common->filesem);
+- for (; i--; ++curlun) {
+- if (!fsg_lun_is_open(curlun))
++ for (; i--; ++curlun_it) {
++ struct fsg_lun *curlun = *curlun_it;
++ if (!curlun || !fsg_lun_is_open(curlun))
+ continue;
+
+ fsg_lun_close(curlun);
+@@ -2580,6 +2574,56 @@ static int fsg_main_thread(void *common_
+
+ /*************************** DEVICE ATTRIBUTES ***************************/
+
++static ssize_t ro_show(struct device *dev, struct device_attribute *attr, char *buf)
++{
++ struct fsg_lun *curlun = fsg_lun_from_dev(dev);
++
++ return fsg_show_ro(curlun, buf);
++}
++
++static ssize_t nofua_show(struct device *dev, struct device_attribute *attr,
++ char *buf)
++{
++ struct fsg_lun *curlun = fsg_lun_from_dev(dev);
++
++ return fsg_show_nofua(curlun, buf);
++}
++
++static ssize_t file_show(struct device *dev, struct device_attribute *attr,
++ char *buf)
++{
++ struct fsg_lun *curlun = fsg_lun_from_dev(dev);
++ struct rw_semaphore *filesem = dev_get_drvdata(dev);
++
++ return fsg_show_file(curlun, filesem, buf);
++}
++
++static ssize_t ro_store(struct device *dev, struct device_attribute *attr,
++ const char *buf, size_t count)
++{
++ struct fsg_lun *curlun = fsg_lun_from_dev(dev);
++ struct rw_semaphore *filesem = dev_get_drvdata(dev);
++
++ return fsg_store_ro(curlun, filesem, buf, count);
++}
++
++static ssize_t nofua_store(struct device *dev, struct device_attribute *attr,
++ const char *buf, size_t count)
++{
++ struct fsg_lun *curlun = fsg_lun_from_dev(dev);
++
++ return fsg_store_nofua(curlun, buf, count);
++}
++
++static ssize_t file_store(struct device *dev, struct device_attribute *attr,
++ const char *buf, size_t count)
++{
++ struct fsg_lun *curlun = fsg_lun_from_dev(dev);
++ struct rw_semaphore *filesem = dev_get_drvdata(dev);
++
++ return fsg_store_file(curlun, filesem, buf, count);
++}
++
+ static DEVICE_ATTR_RW(ro);
+ static DEVICE_ATTR_RW(nofua);
+ static DEVICE_ATTR_RW(file);
+@@ -2597,221 +2641,422 @@ static void fsg_lun_release(struct devic
+ /* Nothing needs to be done */
+ }
+
+-static inline void fsg_common_get(struct fsg_common *common)
++void fsg_common_get(struct fsg_common *common)
+ {
+ kref_get(&common->ref);
+ }
++EXPORT_SYMBOL_GPL(fsg_common_get);
+
+-static inline void fsg_common_put(struct fsg_common *common)
++void fsg_common_put(struct fsg_common *common)
+ {
+ kref_put(&common->ref, fsg_common_release);
+ }
++EXPORT_SYMBOL_GPL(fsg_common_put);
+
+-static struct fsg_common *fsg_common_init(struct fsg_common *common,
+- struct usb_composite_dev *cdev,
+- struct fsg_config *cfg)
+-{
+- struct usb_gadget *gadget = cdev->gadget;
+- struct fsg_buffhd *bh;
+- struct fsg_lun *curlun;
+- struct fsg_lun_config *lcfg;
+- int nluns, i, rc;
+- char *pathbuf;
+-
+- rc = fsg_num_buffers_validate();
+- if (rc != 0)
+- return ERR_PTR(rc);
+-
+- /* Find out how many LUNs there should be */
+- nluns = cfg->nluns;
+- if (nluns < 1 || nluns > FSG_MAX_LUNS) {
+- dev_err(&gadget->dev, "invalid number of LUNs: %u\n", nluns);
+- return ERR_PTR(-EINVAL);
+- }
++/* check if fsg_num_buffers is within a valid range */
++static inline int fsg_num_buffers_validate(unsigned int fsg_num_buffers)
++{
++ if (fsg_num_buffers >= 2 && fsg_num_buffers <= 4)
++ return 0;
++ pr_err("fsg_num_buffers %u is out of range (%d to %d)\n",
++ fsg_num_buffers, 2, 4);
++ return -EINVAL;
++}
+
+- /* Allocate? */
++static struct fsg_common *fsg_common_setup(struct fsg_common *common)
++{
+ if (!common) {
+- common = kzalloc(sizeof *common, GFP_KERNEL);
++ common = kzalloc(sizeof(*common), GFP_KERNEL);
+ if (!common)
+ return ERR_PTR(-ENOMEM);
+ common->free_storage_on_release = 1;
+ } else {
+- memset(common, 0, sizeof *common);
+ common->free_storage_on_release = 0;
+ }
++ init_rwsem(&common->filesem);
++ spin_lock_init(&common->lock);
++ kref_init(&common->ref);
++ init_completion(&common->thread_notifier);
++ init_waitqueue_head(&common->fsg_wait);
++ common->state = FSG_STATE_TERMINATED;
+
+- common->buffhds = kcalloc(fsg_num_buffers,
+- sizeof *(common->buffhds), GFP_KERNEL);
+- if (!common->buffhds) {
+- if (common->free_storage_on_release)
+- kfree(common);
+- return ERR_PTR(-ENOMEM);
++ return common;
++}
++
++void fsg_common_set_sysfs(struct fsg_common *common, bool sysfs)
++{
++ common->sysfs = sysfs;
++}
++EXPORT_SYMBOL_GPL(fsg_common_set_sysfs);
++
++static void _fsg_common_free_buffers(struct fsg_buffhd *buffhds, unsigned n)
++{
++ if (buffhds) {
++ struct fsg_buffhd *bh = buffhds;
++ while (n--) {
++ kfree(bh->buf);
++ ++bh;
++ }
++ kfree(buffhds);
+ }
++}
+
+- common->ops = cfg->ops;
+- common->private_data = cfg->private_data;
++int fsg_common_set_num_buffers(struct fsg_common *common, unsigned int n)
++{
++ struct fsg_buffhd *bh, *buffhds;
++ int i, rc;
+
+- common->gadget = gadget;
+- common->ep0 = gadget->ep0;
+- common->ep0req = cdev->req;
+- common->cdev = cdev;
++ rc = fsg_num_buffers_validate(n);
++ if (rc != 0)
++ return rc;
+
+- /* Maybe allocate device-global string IDs, and patch descriptors */
+- if (fsg_strings[FSG_STRING_INTERFACE].id == 0) {
+- rc = usb_string_id(cdev);
+- if (unlikely(rc < 0))
++ buffhds = kcalloc(n, sizeof(*buffhds), GFP_KERNEL);
++ if (!buffhds)
++ return -ENOMEM;
++
++ /* Data buffers cyclic list */
++ bh = buffhds;
++ i = n;
++ goto buffhds_first_it;
++ do {
++ bh->next = bh + 1;
++ ++bh;
++buffhds_first_it:
++ bh->buf = kmalloc(FSG_BUFLEN, GFP_KERNEL);
++ if (unlikely(!bh->buf))
+ goto error_release;
+- fsg_strings[FSG_STRING_INTERFACE].id = rc;
+- fsg_intf_desc.iInterface = rc;
+- }
++ } while (--i);
++ bh->next = buffhds;
++
++ _fsg_common_free_buffers(common->buffhds, common->fsg_num_buffers);
++ common->fsg_num_buffers = n;
++ common->buffhds = buffhds;
++
++ return 0;
+
++error_release:
+ /*
+- * Create the LUNs, open their backing files, and register the
+- * LUN devices in sysfs.
++ * "buf"s pointed to by heads after n - i are NULL
++ * so releasing them won't hurt
+ */
+- curlun = kcalloc(nluns, sizeof(*curlun), GFP_KERNEL);
+- if (unlikely(!curlun)) {
+- rc = -ENOMEM;
+- goto error_release;
+- }
+- common->luns = curlun;
++ _fsg_common_free_buffers(buffhds, n);
+
+- init_rwsem(&common->filesem);
++ return -ENOMEM;
++}
++EXPORT_SYMBOL_GPL(fsg_common_set_num_buffers);
+
+- for (i = 0, lcfg = cfg->luns; i < nluns; ++i, ++curlun, ++lcfg) {
+- curlun->cdrom = !!lcfg->cdrom;
+- curlun->ro = lcfg->cdrom || lcfg->ro;
+- curlun->initially_ro = curlun->ro;
+- curlun->removable = lcfg->removable;
+- curlun->dev.release = fsg_lun_release;
+- curlun->dev.parent = &gadget->dev;
+- /* curlun->dev.driver = &fsg_driver.driver; XXX */
+- dev_set_drvdata(&curlun->dev, &common->filesem);
+- dev_set_name(&curlun->dev, "lun%d", i);
++static inline void fsg_common_remove_sysfs(struct fsg_lun *lun)
++{
++ device_remove_file(&lun->dev, &dev_attr_nofua);
++ /*
++ * device_remove_file() =>
++ *
++ * here the attr (e.g. dev_attr_ro) is only used to be passed to:
++ *
++ * sysfs_remove_file() =>
++ *
++ * here e.g. both dev_attr_ro_cdrom and dev_attr_ro are in
++ * the same namespace and
++ * from here only attr->name is passed to:
++ *
++ * sysfs_hash_and_remove()
++ *
++ * attr->name is the same for dev_attr_ro_cdrom and
++ * dev_attr_ro
++ * attr->name is the same for dev_attr_file and
++ * dev_attr_file_nonremovable
++ *
++ * so we don't differentiate between removing e.g. dev_attr_ro_cdrom
++ * and dev_attr_ro
++ */
++ device_remove_file(&lun->dev, &dev_attr_ro);
++ device_remove_file(&lun->dev, &dev_attr_file);
++}
+
+- rc = device_register(&curlun->dev);
+- if (rc) {
+- INFO(common, "failed to register LUN%d: %d\n", i, rc);
+- common->nluns = i;
+- put_device(&curlun->dev);
+- goto error_release;
+- }
++void fsg_common_remove_lun(struct fsg_lun *lun, bool sysfs)
++{
++ if (sysfs) {
++ fsg_common_remove_sysfs(lun);
++ device_unregister(&lun->dev);
++ }
++ fsg_lun_close(lun);
++ kfree(lun);
++}
++EXPORT_SYMBOL_GPL(fsg_common_remove_lun);
+
+- rc = device_create_file(&curlun->dev,
+- curlun->cdrom
+- ? &dev_attr_ro_cdrom
+- : &dev_attr_ro);
+- if (rc)
+- goto error_luns;
+- rc = device_create_file(&curlun->dev,
+- curlun->removable
+- ? &dev_attr_file
+- : &dev_attr_file_nonremovable);
+- if (rc)
+- goto error_luns;
+- rc = device_create_file(&curlun->dev, &dev_attr_nofua);
+- if (rc)
+- goto error_luns;
++static void _fsg_common_remove_luns(struct fsg_common *common, int n)
++{
++ int i;
+
+- if (lcfg->filename) {
+- rc = fsg_lun_open(curlun, lcfg->filename);
+- if (rc)
+- goto error_luns;
+- } else if (!curlun->removable) {
+- ERROR(common, "no file given for LUN%d\n", i);
+- rc = -EINVAL;
+- goto error_luns;
++ for (i = 0; i < n; ++i)
++ if (common->luns[i]) {
++ fsg_common_remove_lun(common->luns[i], common->sysfs);
++ common->luns[i] = NULL;
+ }
++}
++EXPORT_SYMBOL_GPL(fsg_common_remove_luns);
++
++void fsg_common_remove_luns(struct fsg_common *common)
++{
++ _fsg_common_remove_luns(common, common->nluns);
++}
++
++void fsg_common_free_luns(struct fsg_common *common)
++{
++ fsg_common_remove_luns(common);
++ kfree(common->luns);
++ common->luns = NULL;
++}
++EXPORT_SYMBOL_GPL(fsg_common_free_luns);
++
++int fsg_common_set_nluns(struct fsg_common *common, int nluns)
++{
++ struct fsg_lun **curlun;
++
++ /* Find out how many LUNs there should be */
++ if (nluns < 1 || nluns > FSG_MAX_LUNS) {
++ pr_err("invalid number of LUNs: %u\n", nluns);
++ return -EINVAL;
+ }
++
++ curlun = kcalloc(nluns, sizeof(*curlun), GFP_KERNEL);
++ if (unlikely(!curlun))
++ return -ENOMEM;
++
++ if (common->luns)
++ fsg_common_free_luns(common);
++
++ common->luns = curlun;
+ common->nluns = nluns;
+
+- /* Data buffers cyclic list */
+- bh = common->buffhds;
+- i = fsg_num_buffers;
+- goto buffhds_first_it;
+- do {
+- bh->next = bh + 1;
+- ++bh;
+-buffhds_first_it:
+- bh->buf = kmalloc(FSG_BUFLEN, GFP_KERNEL);
+- if (unlikely(!bh->buf)) {
+- rc = -ENOMEM;
+- goto error_release;
+- }
+- } while (--i);
+- bh->next = common->buffhds;
++ pr_info("Number of LUNs=%d\n", common->nluns);
+
+- /* Prepare inquiryString */
+- i = get_default_bcdDevice();
+- snprintf(common->inquiry_string, sizeof common->inquiry_string,
+- "%-8s%-16s%04x", cfg->vendor_name ?: "Linux",
+- /* Assume product name dependent on the first LUN */
+- cfg->product_name ?: (common->luns->cdrom
+- ? "File-CD Gadget"
+- : "File-Stor Gadget"),
+- i);
++ return 0;
++}
++EXPORT_SYMBOL_GPL(fsg_common_set_nluns);
++
++void fsg_common_set_ops(struct fsg_common *common,
++ const struct fsg_operations *ops)
++{
++ common->ops = ops;
++}
++EXPORT_SYMBOL_GPL(fsg_common_set_ops);
++
++void fsg_common_free_buffers(struct fsg_common *common)
++{
++ _fsg_common_free_buffers(common->buffhds, common->fsg_num_buffers);
++ common->buffhds = NULL;
++}
++EXPORT_SYMBOL_GPL(fsg_common_free_buffers);
++
++int fsg_common_set_cdev(struct fsg_common *common,
++ struct usb_composite_dev *cdev, bool can_stall)
++{
++ struct usb_string *us;
++
++ common->gadget = cdev->gadget;
++ common->ep0 = cdev->gadget->ep0;
++ common->ep0req = cdev->req;
++ common->cdev = cdev;
++
++ us = usb_gstrings_attach(cdev, fsg_strings_array,
++ ARRAY_SIZE(fsg_strings));
++ if (IS_ERR(us))
++ return PTR_ERR(us);
++
++ fsg_intf_desc.iInterface = us[FSG_STRING_INTERFACE].id;
+
+ /*
+ * Some peripheral controllers are known not to be able to
+ * halt bulk endpoints correctly. If one of them is present,
+ * disable stalls.
+ */
+- common->can_stall = cfg->can_stall &&
+- !(gadget_is_at91(common->gadget));
++ common->can_stall = can_stall && !(gadget_is_at91(common->gadget));
+
+- spin_lock_init(&common->lock);
+- kref_init(&common->ref);
++ return 0;
++}
++EXPORT_SYMBOL_GPL(fsg_common_set_cdev);
+
+- /* Tell the thread to start working */
+- common->thread_task =
+- kthread_create(fsg_main_thread, common, "file-storage");
+- if (IS_ERR(common->thread_task)) {
+- rc = PTR_ERR(common->thread_task);
+- goto error_release;
++static inline int fsg_common_add_sysfs(struct fsg_common *common,
++ struct fsg_lun *lun)
++{
++ int rc;
++
++ rc = device_register(&lun->dev);
++ if (rc) {
++ put_device(&lun->dev);
++ return rc;
+ }
+- init_completion(&common->thread_notifier);
+- init_waitqueue_head(&common->fsg_wait);
+
+- /* Information */
+- INFO(common, FSG_DRIVER_DESC ", version: " FSG_DRIVER_VERSION "\n");
+- INFO(common, "Number of LUNs=%d\n", common->nluns);
++ rc = device_create_file(&lun->dev,
++ lun->cdrom
++ ? &dev_attr_ro_cdrom
++ : &dev_attr_ro);
++ if (rc)
++ goto error;
++ rc = device_create_file(&lun->dev,
++ lun->removable
++ ? &dev_attr_file
++ : &dev_attr_file_nonremovable);
++ if (rc)
++ goto error;
++ rc = device_create_file(&lun->dev, &dev_attr_nofua);
++ if (rc)
++ goto error;
++
++ return 0;
++
++error:
++ /* removing nonexistent files is a no-op */
++ fsg_common_remove_sysfs(lun);
++ device_unregister(&lun->dev);
++ return rc;
++}
++
++int fsg_common_create_lun(struct fsg_common *common, struct fsg_lun_config *cfg,
++ unsigned int id, const char *name,
++ const char **name_pfx)
++{
++ struct fsg_lun *lun;
++ char *pathbuf, *p;
++ int rc = -ENOMEM;
++
++ if (!common->nluns || !common->luns)
++ return -ENODEV;
++
++ if (common->luns[id])
++ return -EBUSY;
++
++ if (!cfg->filename && !cfg->removable) {
++ pr_err("no file given for LUN%d\n", id);
++ return -EINVAL;
++ }
++
++ lun = kzalloc(sizeof(*lun), GFP_KERNEL);
++ if (!lun)
++ return -ENOMEM;
++
++ lun->name_pfx = name_pfx;
++
++ lun->cdrom = !!cfg->cdrom;
++ lun->ro = cfg->cdrom || cfg->ro;
++ lun->initially_ro = lun->ro;
++ lun->removable = !!cfg->removable;
++
++ if (!common->sysfs) {
++ /* we DON'T own the name!*/
++ lun->name = name;
++ } else {
++ lun->dev.release = fsg_lun_release;
++ lun->dev.parent = &common->gadget->dev;
++ dev_set_drvdata(&lun->dev, &common->filesem);
++ dev_set_name(&lun->dev, name);
++ lun->name = dev_name(&lun->dev);
++
++ rc = fsg_common_add_sysfs(common, lun);
++ if (rc) {
++ pr_info("failed to register LUN%d: %d\n", id, rc);
++ goto error_sysfs;
++ }
++ }
++
++ common->luns[id] = lun;
++
++ if (cfg->filename) {
++ rc = fsg_lun_open(lun, cfg->filename);
++ if (rc)
++ goto error_lun;
++ }
+
+ pathbuf = kmalloc(PATH_MAX, GFP_KERNEL);
+- for (i = 0, nluns = common->nluns, curlun = common->luns;
+- i < nluns;
+- ++curlun, ++i) {
+- char *p = "(no medium)";
+- if (fsg_lun_is_open(curlun)) {
+- p = "(error)";
+- if (pathbuf) {
+- p = d_path(&curlun->filp->f_path,
+- pathbuf, PATH_MAX);
+- if (IS_ERR(p))
+- p = "(error)";
+- }
++ p = "(no medium)";
++ if (fsg_lun_is_open(lun)) {
++ p = "(error)";
++ if (pathbuf) {
++ p = d_path(&lun->filp->f_path, pathbuf, PATH_MAX);
++ if (IS_ERR(p))
++ p = "(error)";
+ }
+- LINFO(curlun, "LUN: %s%s%sfile: %s\n",
+- curlun->removable ? "removable " : "",
+- curlun->ro ? "read only " : "",
+- curlun->cdrom ? "CD-ROM " : "",
+- p);
+ }
++ pr_info("LUN: %s%s%sfile: %s\n",
++ lun->removable ? "removable " : "",
++ lun->ro ? "read only " : "",
++ lun->cdrom ? "CD-ROM " : "",
++ p);
+ kfree(pathbuf);
+
++ return 0;
++
++error_lun:
++ if (common->sysfs) {
++ fsg_common_remove_sysfs(lun);
++ device_unregister(&lun->dev);
++ }
++ fsg_lun_close(lun);
++ common->luns[id] = NULL;
++error_sysfs:
++ kfree(lun);
++ return rc;
++}
++EXPORT_SYMBOL_GPL(fsg_common_create_lun);
++
++int fsg_common_create_luns(struct fsg_common *common, struct fsg_config *cfg)
++{
++ char buf[8]; /* enough for 100000000 different numbers, decimal */
++ int i, rc;
++
++ for (i = 0; i < common->nluns; ++i) {
++ snprintf(buf, sizeof(buf), "lun%d", i);
++ rc = fsg_common_create_lun(common, &cfg->luns[i], i, buf, NULL);
++ if (rc)
++ goto fail;
++ }
++
++ pr_info("Number of LUNs=%d\n", common->nluns);
++
++ return 0;
++
++fail:
++ _fsg_common_remove_luns(common, i);
++ return rc;
++}
++EXPORT_SYMBOL_GPL(fsg_common_create_luns);
++
++void fsg_common_set_inquiry_string(struct fsg_common *common, const char *vn,
++ const char *pn)
++{
++ int i;
++
++ /* Prepare inquiryString */
++ i = get_default_bcdDevice();
++ snprintf(common->inquiry_string, sizeof(common->inquiry_string),
++ "%-8s%-16s%04x", vn ?: "Linux",
++ /* Assume product name dependent on the first LUN */
++ pn ?: ((*common->luns)->cdrom
++ ? "File-CD Gadget"
++ : "File-Stor Gadget"),
++ i);
++}
++EXPORT_SYMBOL_GPL(fsg_common_set_inquiry_string);
++
++int fsg_common_run_thread(struct fsg_common *common)
++{
++ common->state = FSG_STATE_IDLE;
++ /* Tell the thread to start working */
++ common->thread_task =
++ kthread_create(fsg_main_thread, common, "file-storage");
++ if (IS_ERR(common->thread_task)) {
++ common->state = FSG_STATE_TERMINATED;
++ return PTR_ERR(common->thread_task);
++ }
++
+ DBG(common, "I/O thread pid: %d\n", task_pid_nr(common->thread_task));
+
+ wake_up_process(common->thread_task);
+
+- return common;
+-
+-error_luns:
+- common->nluns = i + 1;
+-error_release:
+- common->state = FSG_STATE_TERMINATED; /* The thread is dead */
+- /* Call fsg_common_release() directly, ref might be not initialised. */
+- fsg_common_release(&common->ref);
+- return ERR_PTR(rc);
++ return 0;
+ }
++EXPORT_SYMBOL_GPL(fsg_common_run_thread);
+
+ static void fsg_common_release(struct kref *ref)
+ {
+@@ -2824,36 +3069,26 @@ static void fsg_common_release(struct kr
+ }
+
+ if (likely(common->luns)) {
+- struct fsg_lun *lun = common->luns;
++ struct fsg_lun **lun_it = common->luns;
+ unsigned i = common->nluns;
+
+ /* In error recovery common->nluns may be zero. */
+- for (; i; --i, ++lun) {
+- device_remove_file(&lun->dev, &dev_attr_nofua);
+- device_remove_file(&lun->dev,
+- lun->cdrom
+- ? &dev_attr_ro_cdrom
+- : &dev_attr_ro);
+- device_remove_file(&lun->dev,
+- lun->removable
+- ? &dev_attr_file
+- : &dev_attr_file_nonremovable);
++ for (; i; --i, ++lun_it) {
++ struct fsg_lun *lun = *lun_it;
++ if (!lun)
++ continue;
++ if (common->sysfs)
++ fsg_common_remove_sysfs(lun);
+ fsg_lun_close(lun);
+- device_unregister(&lun->dev);
++ if (common->sysfs)
++ device_unregister(&lun->dev);
++ kfree(lun);
+ }
+
+ kfree(common->luns);
+ }
+
+- {
+- struct fsg_buffhd *bh = common->buffhds;
+- unsigned i = fsg_num_buffers;
+- do {
+- kfree(bh->buf);
+- } while (++bh, --i);
+- }
+-
+- kfree(common->buffhds);
++ _fsg_common_free_buffers(common->buffhds, common->fsg_num_buffers);
+ if (common->free_storage_on_release)
+ kfree(common);
+ }
+@@ -2861,24 +3096,6 @@ static void fsg_common_release(struct kr
+
+ /*-------------------------------------------------------------------------*/
+
+-static void fsg_unbind(struct usb_configuration *c, struct usb_function *f)
+-{
+- struct fsg_dev *fsg = fsg_from_func(f);
+- struct fsg_common *common = fsg->common;
+-
+- DBG(fsg, "unbind\n");
+- if (fsg->common->fsg == fsg) {
+- fsg->common->new_fsg = NULL;
+- raise_exception(fsg->common, FSG_STATE_CONFIG_CHANGE);
+- /* FIXME: make interruptible or killable somehow? */
+- wait_event(common->fsg_wait, common->fsg != fsg);
+- }
+-
+- fsg_common_put(common);
+- usb_free_all_descriptors(&fsg->function);
+- kfree(fsg);
+-}
+-
+ static int fsg_bind(struct usb_configuration *c, struct usb_function *f)
+ {
+ struct fsg_dev *fsg = fsg_from_func(f);
+@@ -2887,6 +3104,19 @@ static int fsg_bind(struct usb_configura
+ struct usb_ep *ep;
+ unsigned max_burst;
+ int ret;
++ struct fsg_opts *opts;
++
++ opts = fsg_opts_from_func_inst(f->fi);
++ if (!opts->no_configfs) {
++ ret = fsg_common_set_cdev(fsg->common, c->cdev,
++ fsg->common->can_stall);
++ if (ret)
++ return ret;
++ fsg_common_set_inquiry_string(fsg->common, 0, 0);
++ ret = fsg_common_run_thread(fsg->common);
++ if (ret)
++ return ret;
++ }
+
+ fsg->gadget = gadget;
+
+@@ -2939,95 +3169,472 @@ autoconf_fail:
+ return -ENOTSUPP;
+ }
+
+-/****************************** ADD FUNCTION ******************************/
++/****************************** ALLOCATE FUNCTION *************************/
+
+-static struct usb_gadget_strings *fsg_strings_array[] = {
+- &fsg_stringtab,
++static void fsg_unbind(struct usb_configuration *c, struct usb_function *f)
++{
++ struct fsg_dev *fsg = fsg_from_func(f);
++ struct fsg_common *common = fsg->common;
++
++ DBG(fsg, "unbind\n");
++ if (fsg->common->fsg == fsg) {
++ fsg->common->new_fsg = NULL;
++ raise_exception(fsg->common, FSG_STATE_CONFIG_CHANGE);
++ /* FIXME: make interruptible or killable somehow? */
++ wait_event(common->fsg_wait, common->fsg != fsg);
++ }
++
++ usb_free_all_descriptors(&fsg->function);
++}
++
++static inline struct fsg_lun_opts *to_fsg_lun_opts(struct config_item *item)
++{
++ return container_of(to_config_group(item), struct fsg_lun_opts, group);
++}
++
++static inline struct fsg_opts *to_fsg_opts(struct config_item *item)
++{
++ return container_of(to_config_group(item), struct fsg_opts,
++ func_inst.group);
++}
++
++CONFIGFS_ATTR_STRUCT(fsg_lun_opts);
++CONFIGFS_ATTR_OPS(fsg_lun_opts);
++
++static void fsg_lun_attr_release(struct config_item *item)
++{
++ struct fsg_lun_opts *lun_opts;
++
++ lun_opts = to_fsg_lun_opts(item);
++ kfree(lun_opts);
++}
++
++static struct configfs_item_operations fsg_lun_item_ops = {
++ .release = fsg_lun_attr_release,
++ .show_attribute = fsg_lun_opts_attr_show,
++ .store_attribute = fsg_lun_opts_attr_store,
++};
++
++static ssize_t fsg_lun_opts_file_show(struct fsg_lun_opts *opts, char *page)
++{
++ struct fsg_opts *fsg_opts;
++
++ fsg_opts = to_fsg_opts(opts->group.cg_item.ci_parent);
++
++ return fsg_show_file(opts->lun, &fsg_opts->common->filesem, page);
++}
++
++static ssize_t fsg_lun_opts_file_store(struct fsg_lun_opts *opts,
++ const char *page, size_t len)
++{
++ struct fsg_opts *fsg_opts;
++
++ fsg_opts = to_fsg_opts(opts->group.cg_item.ci_parent);
++
++ return fsg_store_file(opts->lun, &fsg_opts->common->filesem, page, len);
++}
++
++static struct fsg_lun_opts_attribute fsg_lun_opts_file =
++ __CONFIGFS_ATTR(file, S_IRUGO | S_IWUSR, fsg_lun_opts_file_show,
++ fsg_lun_opts_file_store);
++
++static ssize_t fsg_lun_opts_ro_show(struct fsg_lun_opts *opts, char *page)
++{
++ return fsg_show_ro(opts->lun, page);
++}
++
++static ssize_t fsg_lun_opts_ro_store(struct fsg_lun_opts *opts,
++ const char *page, size_t len)
++{
++ struct fsg_opts *fsg_opts;
++
++ fsg_opts = to_fsg_opts(opts->group.cg_item.ci_parent);
++
++ return fsg_store_ro(opts->lun, &fsg_opts->common->filesem, page, len);
++}
++
++static struct fsg_lun_opts_attribute fsg_lun_opts_ro =
++ __CONFIGFS_ATTR(ro, S_IRUGO | S_IWUSR, fsg_lun_opts_ro_show,
++ fsg_lun_opts_ro_store);
++
++static ssize_t fsg_lun_opts_removable_show(struct fsg_lun_opts *opts,
++ char *page)
++{
++ return fsg_show_removable(opts->lun, page);
++}
++
++static ssize_t fsg_lun_opts_removable_store(struct fsg_lun_opts *opts,
++ const char *page, size_t len)
++{
++ return fsg_store_removable(opts->lun, page, len);
++}
++
++static struct fsg_lun_opts_attribute fsg_lun_opts_removable =
++ __CONFIGFS_ATTR(removable, S_IRUGO | S_IWUSR,
++ fsg_lun_opts_removable_show,
++ fsg_lun_opts_removable_store);
++
++static ssize_t fsg_lun_opts_cdrom_show(struct fsg_lun_opts *opts, char *page)
++{
++ return fsg_show_cdrom(opts->lun, page);
++}
++
++static ssize_t fsg_lun_opts_cdrom_store(struct fsg_lun_opts *opts,
++ const char *page, size_t len)
++{
++ struct fsg_opts *fsg_opts;
++
++ fsg_opts = to_fsg_opts(opts->group.cg_item.ci_parent);
++
++ return fsg_store_cdrom(opts->lun, &fsg_opts->common->filesem, page,
++ len);
++}
++
++static struct fsg_lun_opts_attribute fsg_lun_opts_cdrom =
++ __CONFIGFS_ATTR(cdrom, S_IRUGO | S_IWUSR, fsg_lun_opts_cdrom_show,
++ fsg_lun_opts_cdrom_store);
++
++static ssize_t fsg_lun_opts_nofua_show(struct fsg_lun_opts *opts, char *page)
++{
++ return fsg_show_nofua(opts->lun, page);
++}
++
++static ssize_t fsg_lun_opts_nofua_store(struct fsg_lun_opts *opts,
++ const char *page, size_t len)
++{
++ return fsg_store_nofua(opts->lun, page, len);
++}
++
++static struct fsg_lun_opts_attribute fsg_lun_opts_nofua =
++ __CONFIGFS_ATTR(nofua, S_IRUGO | S_IWUSR, fsg_lun_opts_nofua_show,
++ fsg_lun_opts_nofua_store);
++
++static struct configfs_attribute *fsg_lun_attrs[] = {
++ &fsg_lun_opts_file.attr,
++ &fsg_lun_opts_ro.attr,
++ &fsg_lun_opts_removable.attr,
++ &fsg_lun_opts_cdrom.attr,
++ &fsg_lun_opts_nofua.attr,
+ NULL,
+ };
+
+-static int fsg_bind_config(struct usb_composite_dev *cdev,
+- struct usb_configuration *c,
+- struct fsg_common *common)
++static struct config_item_type fsg_lun_type = {
++ .ct_item_ops = &fsg_lun_item_ops,
++ .ct_attrs = fsg_lun_attrs,
++ .ct_owner = THIS_MODULE,
++};
++
++static struct config_group *fsg_lun_make(struct config_group *group,
++ const char *name)
+ {
+- struct fsg_dev *fsg;
++ struct fsg_lun_opts *opts;
++ struct fsg_opts *fsg_opts;
++ struct fsg_lun_config config;
++ char *num_str;
++ u8 num;
++ int ret;
++
++ num_str = strchr(name, '.');
++ if (!num_str) {
++ pr_err("Unable to locate . in LUN.NUMBER\n");
++ return ERR_PTR(-EINVAL);
++ }
++ num_str++;
++
++ ret = kstrtou8(num_str, 0, &num);
++ if (ret)
++ return ERR_PTR(ret);
++
++ fsg_opts = to_fsg_opts(&group->cg_item);
++ if (num >= FSG_MAX_LUNS)
++ return ERR_PTR(-ERANGE);
++
++ mutex_lock(&fsg_opts->lock);
++ if (fsg_opts->refcnt || fsg_opts->common->luns[num]) {
++ ret = -EBUSY;
++ goto out;
++ }
++
++ opts = kzalloc(sizeof(*opts), GFP_KERNEL);
++ if (!opts) {
++ ret = -ENOMEM;
++ goto out;
++ }
++
++ memset(&config, 0, sizeof(config));
++ config.removable = true;
++
++ ret = fsg_common_create_lun(fsg_opts->common, &config, num, name,
++ (const char **)&group->cg_item.ci_name);
++ if (ret) {
++ kfree(opts);
++ goto out;
++ }
++ opts->lun = fsg_opts->common->luns[num];
++ opts->lun_id = num;
++ mutex_unlock(&fsg_opts->lock);
++
++ config_group_init_type_name(&opts->group, name, &fsg_lun_type);
++
++ return &opts->group;
++out:
++ mutex_unlock(&fsg_opts->lock);
++ return ERR_PTR(ret);
++}
++
++static void fsg_lun_drop(struct config_group *group, struct config_item *item)
++{
++ struct fsg_lun_opts *lun_opts;
++ struct fsg_opts *fsg_opts;
++
++ lun_opts = to_fsg_lun_opts(item);
++ fsg_opts = to_fsg_opts(&group->cg_item);
++
++ mutex_lock(&fsg_opts->lock);
++ if (fsg_opts->refcnt) {
++ struct config_item *gadget;
++
++ gadget = group->cg_item.ci_parent->ci_parent;
++ unregister_gadget_item(gadget);
++ }
++
++ fsg_common_remove_lun(lun_opts->lun, fsg_opts->common->sysfs);
++ fsg_opts->common->luns[lun_opts->lun_id] = NULL;
++ lun_opts->lun_id = 0;
++ mutex_unlock(&fsg_opts->lock);
++
++ config_item_put(item);
++}
++
++CONFIGFS_ATTR_STRUCT(fsg_opts);
++CONFIGFS_ATTR_OPS(fsg_opts);
++
++static void fsg_attr_release(struct config_item *item)
++{
++ struct fsg_opts *opts = to_fsg_opts(item);
++
++ usb_put_function_instance(&opts->func_inst);
++}
++
++static struct configfs_item_operations fsg_item_ops = {
++ .release = fsg_attr_release,
++ .show_attribute = fsg_opts_attr_show,
++ .store_attribute = fsg_opts_attr_store,
++};
++
++static ssize_t fsg_opts_stall_show(struct fsg_opts *opts, char *page)
++{
++ int result;
++
++ mutex_lock(&opts->lock);
++ result = sprintf(page, "%d", opts->common->can_stall);
++ mutex_unlock(&opts->lock);
++
++ return result;
++}
++
++static ssize_t fsg_opts_stall_store(struct fsg_opts *opts, const char *page,
++ size_t len)
++{
++ int ret;
++ bool stall;
++
++ mutex_lock(&opts->lock);
++
++ if (opts->refcnt) {
++ mutex_unlock(&opts->lock);
++ return -EBUSY;
++ }
++
++ ret = strtobool(page, &stall);
++ if (!ret) {
++ opts->common->can_stall = stall;
++ ret = len;
++ }
++
++ mutex_unlock(&opts->lock);
++
++ return ret;
++}
++
++static struct fsg_opts_attribute fsg_opts_stall =
++ __CONFIGFS_ATTR(stall, S_IRUGO | S_IWUSR, fsg_opts_stall_show,
++ fsg_opts_stall_store);
++
++#ifdef CONFIG_USB_GADGET_DEBUG_FILES
++static ssize_t fsg_opts_num_buffers_show(struct fsg_opts *opts, char *page)
++{
++ int result;
++
++ mutex_lock(&opts->lock);
++ result = sprintf(page, "%d", opts->common->fsg_num_buffers);
++ mutex_unlock(&opts->lock);
++
++ return result;
++}
++
++static ssize_t fsg_opts_num_buffers_store(struct fsg_opts *opts,
++ const char *page, size_t len)
++{
++ int ret;
++ u8 num;
++
++ mutex_lock(&opts->lock);
++ if (opts->refcnt) {
++ ret = -EBUSY;
++ goto end;
++ }
++ ret = kstrtou8(page, 0, &num);
++ if (ret)
++ goto end;
++
++ ret = fsg_num_buffers_validate(num);
++ if (ret)
++ goto end;
++
++ fsg_common_set_num_buffers(opts->common, num);
++ ret = len;
++
++end:
++ mutex_unlock(&opts->lock);
++ return ret;
++}
++
++static struct fsg_opts_attribute fsg_opts_num_buffers =
++ __CONFIGFS_ATTR(num_buffers, S_IRUGO | S_IWUSR,
++ fsg_opts_num_buffers_show,
++ fsg_opts_num_buffers_store);
++
++#endif
++
++static struct configfs_attribute *fsg_attrs[] = {
++ &fsg_opts_stall.attr,
++#ifdef CONFIG_USB_GADGET_DEBUG_FILES
++ &fsg_opts_num_buffers.attr,
++#endif
++ NULL,
++};
++
++static struct configfs_group_operations fsg_group_ops = {
++ .make_group = fsg_lun_make,
++ .drop_item = fsg_lun_drop,
++};
++
++static struct config_item_type fsg_func_type = {
++ .ct_item_ops = &fsg_item_ops,
++ .ct_group_ops = &fsg_group_ops,
++ .ct_attrs = fsg_attrs,
++ .ct_owner = THIS_MODULE,
++};
++
++static void fsg_free_inst(struct usb_function_instance *fi)
++{
++ struct fsg_opts *opts;
++
++ opts = fsg_opts_from_func_inst(fi);
++ fsg_common_put(opts->common);
++ kfree(opts);
++}
++
++static struct usb_function_instance *fsg_alloc_inst(void)
++{
++ struct fsg_opts *opts;
++ struct fsg_lun_config config;
+ int rc;
+
+- fsg = kzalloc(sizeof *fsg, GFP_KERNEL);
++ opts = kzalloc(sizeof(*opts), GFP_KERNEL);
++ if (!opts)
++ return ERR_PTR(-ENOMEM);
++ mutex_init(&opts->lock);
++ opts->func_inst.free_func_inst = fsg_free_inst;
++ opts->common = fsg_common_setup(opts->common);
++ if (IS_ERR(opts->common)) {
++ rc = PTR_ERR(opts->common);
++ goto release_opts;
++ }
++ rc = fsg_common_set_nluns(opts->common, FSG_MAX_LUNS);
++ if (rc)
++ goto release_opts;
++
++ rc = fsg_common_set_num_buffers(opts->common,
++ CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS);
++ if (rc)
++ goto release_luns;
++
++ pr_info(FSG_DRIVER_DESC ", version: " FSG_DRIVER_VERSION "\n");
++
++ memset(&config, 0, sizeof(config));
++ config.removable = true;
++ rc = fsg_common_create_lun(opts->common, &config, 0, "lun.0",
++ (const char **)&opts->func_inst.group.cg_item.ci_name);
++ opts->lun0.lun = opts->common->luns[0];
++ opts->lun0.lun_id = 0;
++ config_group_init_type_name(&opts->lun0.group, "lun.0", &fsg_lun_type);
++ opts->default_groups[0] = &opts->lun0.group;
++ opts->func_inst.group.default_groups = opts->default_groups;
++
++ config_group_init_type_name(&opts->func_inst.group, "", &fsg_func_type);
++
++ return &opts->func_inst;
++
++release_luns:
++ kfree(opts->common->luns);
++release_opts:
++ kfree(opts);
++ return ERR_PTR(rc);
++}
++
++static void fsg_free(struct usb_function *f)
++{
++ struct fsg_dev *fsg;
++ struct fsg_opts *opts;
++
++ fsg = container_of(f, struct fsg_dev, function);
++ opts = container_of(f->fi, struct fsg_opts, func_inst);
++
++ mutex_lock(&opts->lock);
++ opts->refcnt--;
++ mutex_unlock(&opts->lock);
++
++ kfree(fsg);
++}
++
++static struct usb_function *fsg_alloc(struct usb_function_instance *fi)
++{
++ struct fsg_opts *opts = fsg_opts_from_func_inst(fi);
++ struct fsg_common *common = opts->common;
++ struct fsg_dev *fsg;
++
++ fsg = kzalloc(sizeof(*fsg), GFP_KERNEL);
+ if (unlikely(!fsg))
+- return -ENOMEM;
++ return ERR_PTR(-ENOMEM);
+
+- fsg->function.name = FSG_DRIVER_DESC;
+- fsg->function.strings = fsg_strings_array;
+- fsg->function.bind = fsg_bind;
+- fsg->function.unbind = fsg_unbind;
+- fsg->function.setup = fsg_setup;
+- fsg->function.set_alt = fsg_set_alt;
+- fsg->function.disable = fsg_disable;
++ mutex_lock(&opts->lock);
++ opts->refcnt++;
++ mutex_unlock(&opts->lock);
++ fsg->function.name = FSG_DRIVER_DESC;
++ fsg->function.bind = fsg_bind;
++ fsg->function.unbind = fsg_unbind;
++ fsg->function.setup = fsg_setup;
++ fsg->function.set_alt = fsg_set_alt;
++ fsg->function.disable = fsg_disable;
++ fsg->function.free_func = fsg_free;
+
+ fsg->common = common;
+- /*
+- * Our caller holds a reference to common structure so we
+- * don't have to be worry about it being freed until we return
+- * from this function. So instead of incrementing counter now
+- * and decrement in error recovery we increment it only when
+- * call to usb_add_function() was successful.
+- */
+
+- rc = usb_add_function(c, &fsg->function);
+- if (unlikely(rc))
+- kfree(fsg);
+- else
+- fsg_common_get(fsg->common);
+- return rc;
++ return &fsg->function;
+ }
+
++DECLARE_USB_FUNCTION_INIT(mass_storage, fsg_alloc_inst, fsg_alloc);
++MODULE_LICENSE("GPL");
++MODULE_AUTHOR("Michal Nazarewicz");
+
+ /************************* Module parameters *************************/
+
+-struct fsg_module_parameters {
+- char *file[FSG_MAX_LUNS];
+- bool ro[FSG_MAX_LUNS];
+- bool removable[FSG_MAX_LUNS];
+- bool cdrom[FSG_MAX_LUNS];
+- bool nofua[FSG_MAX_LUNS];
+-
+- unsigned int file_count, ro_count, removable_count, cdrom_count;
+- unsigned int nofua_count;
+- unsigned int luns; /* nluns */
+- bool stall; /* can_stall */
+-};
+
+-#define _FSG_MODULE_PARAM_ARRAY(prefix, params, name, type, desc) \
+- module_param_array_named(prefix ## name, params.name, type, \
+- &prefix ## params.name ## _count, \
+- S_IRUGO); \
+- MODULE_PARM_DESC(prefix ## name, desc)
+-
+-#define _FSG_MODULE_PARAM(prefix, params, name, type, desc) \
+- module_param_named(prefix ## name, params.name, type, \
+- S_IRUGO); \
+- MODULE_PARM_DESC(prefix ## name, desc)
+-
+-#define FSG_MODULE_PARAMETERS(prefix, params) \
+- _FSG_MODULE_PARAM_ARRAY(prefix, params, file, charp, \
+- "names of backing files or devices"); \
+- _FSG_MODULE_PARAM_ARRAY(prefix, params, ro, bool, \
+- "true to force read-only"); \
+- _FSG_MODULE_PARAM_ARRAY(prefix, params, removable, bool, \
+- "true to simulate removable media"); \
+- _FSG_MODULE_PARAM_ARRAY(prefix, params, cdrom, bool, \
+- "true to simulate CD-ROM instead of disk"); \
+- _FSG_MODULE_PARAM_ARRAY(prefix, params, nofua, bool, \
+- "true to ignore SCSI WRITE(10,12) FUA bit"); \
+- _FSG_MODULE_PARAM(prefix, params, luns, uint, \
+- "number of LUNs"); \
+- _FSG_MODULE_PARAM(prefix, params, stall, bool, \
+- "false to prevent bulk stalls")
+-
+-static void
+-fsg_config_from_params(struct fsg_config *cfg,
+- const struct fsg_module_parameters *params)
++void fsg_config_from_params(struct fsg_config *cfg,
++ const struct fsg_module_parameters *params,
++ unsigned int fsg_num_buffers)
+ {
+ struct fsg_lun_config *lun;
+ unsigned i;
+@@ -3055,19 +3662,7 @@ fsg_config_from_params(struct fsg_config
+
+ /* Finalise */
+ cfg->can_stall = params->stall;
++ cfg->fsg_num_buffers = fsg_num_buffers;
+ }
++EXPORT_SYMBOL_GPL(fsg_config_from_params);
+
+-static inline struct fsg_common *
+-fsg_common_from_params(struct fsg_common *common,
+- struct usb_composite_dev *cdev,
+- const struct fsg_module_parameters *params)
+- __attribute__((unused));
+-static inline struct fsg_common *
+-fsg_common_from_params(struct fsg_common *common,
+- struct usb_composite_dev *cdev,
+- const struct fsg_module_parameters *params)
+-{
+- struct fsg_config cfg;
+- fsg_config_from_params(&cfg, params);
+- return fsg_common_init(common, cdev, &cfg);
+-}
+--- /dev/null
++++ b/drivers/usb/gadget/f_mass_storage.h
+@@ -0,0 +1,166 @@
++#ifndef USB_F_MASS_STORAGE_H
++#define USB_F_MASS_STORAGE_H
++
++#include <linux/usb/composite.h>
++#include "storage_common.h"
++
++struct fsg_module_parameters {
++ char *file[FSG_MAX_LUNS];
++ bool ro[FSG_MAX_LUNS];
++ bool removable[FSG_MAX_LUNS];
++ bool cdrom[FSG_MAX_LUNS];
++ bool nofua[FSG_MAX_LUNS];
++
++ unsigned int file_count, ro_count, removable_count, cdrom_count;
++ unsigned int nofua_count;
++ unsigned int luns; /* nluns */
++ bool stall; /* can_stall */
++};
++
++#define _FSG_MODULE_PARAM_ARRAY(prefix, params, name, type, desc) \
++ module_param_array_named(prefix ## name, params.name, type, \
++ &prefix ## params.name ## _count, \
++ S_IRUGO); \
++ MODULE_PARM_DESC(prefix ## name, desc)
++
++#define _FSG_MODULE_PARAM(prefix, params, name, type, desc) \
++ module_param_named(prefix ## name, params.name, type, \
++ S_IRUGO); \
++ MODULE_PARM_DESC(prefix ## name, desc)
++
++#define __FSG_MODULE_PARAMETERS(prefix, params) \
++ _FSG_MODULE_PARAM_ARRAY(prefix, params, file, charp, \
++ "names of backing files or devices"); \
++ _FSG_MODULE_PARAM_ARRAY(prefix, params, ro, bool, \
++ "true to force read-only"); \
++ _FSG_MODULE_PARAM_ARRAY(prefix, params, removable, bool, \
++ "true to simulate removable media"); \
++ _FSG_MODULE_PARAM_ARRAY(prefix, params, cdrom, bool, \
++ "true to simulate CD-ROM instead of disk"); \
++ _FSG_MODULE_PARAM_ARRAY(prefix, params, nofua, bool, \
++ "true to ignore SCSI WRITE(10,12) FUA bit"); \
++ _FSG_MODULE_PARAM(prefix, params, luns, uint, \
++ "number of LUNs"); \
++ _FSG_MODULE_PARAM(prefix, params, stall, bool, \
++ "false to prevent bulk stalls")
++
++#ifdef CONFIG_USB_GADGET_DEBUG_FILES
++
++#define FSG_MODULE_PARAMETERS(prefix, params) \
++ __FSG_MODULE_PARAMETERS(prefix, params); \
++ module_param_named(num_buffers, fsg_num_buffers, uint, S_IRUGO);\
++ MODULE_PARM_DESC(num_buffers, "Number of pipeline buffers")
++#else
++
++#define FSG_MODULE_PARAMETERS(prefix, params) \
++ __FSG_MODULE_PARAMETERS(prefix, params)
++
++#endif
++
++struct fsg_common;
++
++/* FSF callback functions */
++struct fsg_operations {
++ /*
++ * Callback function to call when thread exits. If no
++ * callback is set or it returns value lower then zero MSF
++ * will force eject all LUNs it operates on (including those
++ * marked as non-removable or with prevent_medium_removal flag
++ * set).
++ */
++ int (*thread_exits)(struct fsg_common *common);
++};
++
++struct fsg_lun_opts {
++ struct config_group group;
++ struct fsg_lun *lun;
++ int lun_id;
++};
++
++struct fsg_opts {
++ struct fsg_common *common;
++ struct usb_function_instance func_inst;
++ struct fsg_lun_opts lun0;
++ struct config_group *default_groups[2];
++ bool no_configfs; /* for legacy gadgets */
++
++ /*
++ * Read/write access to configfs attributes is handled by configfs.
++ *
++ * This is to protect the data from concurrent access by read/write
++ * and create symlink/remove symlink.
++ */
++ struct mutex lock;
++ int refcnt;
++};
++
++struct fsg_lun_config {
++ const char *filename;
++ char ro;
++ char removable;
++ char cdrom;
++ char nofua;
++};
++
++struct fsg_config {
++ unsigned nluns;
++ struct fsg_lun_config luns[FSG_MAX_LUNS];
++
++ /* Callback functions. */
++ const struct fsg_operations *ops;
++ /* Gadget's private data. */
++ void *private_data;
++
++ const char *vendor_name; /* 8 characters or less */
++ const char *product_name; /* 16 characters or less */
++
++ char can_stall;
++ unsigned int fsg_num_buffers;
++};
++
++static inline struct fsg_opts *
++fsg_opts_from_func_inst(const struct usb_function_instance *fi)
++{
++ return container_of(fi, struct fsg_opts, func_inst);
++}
++
++void fsg_common_get(struct fsg_common *common);
++
++void fsg_common_put(struct fsg_common *common);
++
++void fsg_common_set_sysfs(struct fsg_common *common, bool sysfs);
++
++int fsg_common_set_num_buffers(struct fsg_common *common, unsigned int n);
++
++void fsg_common_free_buffers(struct fsg_common *common);
++
++int fsg_common_set_cdev(struct fsg_common *common,
++ struct usb_composite_dev *cdev, bool can_stall);
++
++void fsg_common_remove_lun(struct fsg_lun *lun, bool sysfs);
++
++void fsg_common_remove_luns(struct fsg_common *common);
++
++void fsg_common_free_luns(struct fsg_common *common);
++
++int fsg_common_set_nluns(struct fsg_common *common, int nluns);
++
++void fsg_common_set_ops(struct fsg_common *common,
++ const struct fsg_operations *ops);
++
++int fsg_common_create_lun(struct fsg_common *common, struct fsg_lun_config *cfg,
++ unsigned int id, const char *name,
++ const char **name_pfx);
++
++int fsg_common_create_luns(struct fsg_common *common, struct fsg_config *cfg);
++
++void fsg_common_set_inquiry_string(struct fsg_common *common, const char *vn,
++ const char *pn);
++
++int fsg_common_run_thread(struct fsg_common *common);
++
++void fsg_config_from_params(struct fsg_config *cfg,
++ const struct fsg_module_parameters *params,
++ unsigned int fsg_num_buffers);
++
++#endif /* USB_F_MASS_STORAGE_H */
+--- a/drivers/usb/gadget/g_ffs.c
++++ b/drivers/usb/gadget/g_ffs.c
+@@ -76,7 +76,9 @@ struct gfs_ffs_obj {
+
+ USB_GADGET_COMPOSITE_OPTIONS();
+
++#if defined CONFIG_USB_FUNCTIONFS_ETH || defined CONFIG_USB_FUNCTIONFS_RNDIS
+ USB_ETHERNET_MODULE_PARAMETERS();
++#endif
+
+ static struct usb_device_descriptor gfs_dev_desc = {
+ .bLength = sizeof gfs_dev_desc,
+--- a/drivers/usb/gadget/goku_udc.c
++++ b/drivers/usb/gadget/goku_udc.c
+@@ -1701,7 +1701,6 @@ static void goku_remove(struct pci_dev *
+ if (dev->enabled)
+ pci_disable_device(pdev);
+
+- pci_set_drvdata(pdev, NULL);
+ dev->regs = NULL;
+
+ INFO(dev, "unbind\n");
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -58,6 +58,20 @@ config USB_GADGET_DEBUG
+ trying to track down. Never enable these messages for a
+ production build.
+
++config USB_GADGET_VERBOSE
++ bool "Verbose debugging Messages (DEVELOPMENT)"
++ depends on USB_GADGET_DEBUG
++ help
++ Many controller and gadget drivers will print verbose debugging
++ messages if you use this option to ask for those messages.
++
++ Avoid enabling these messages, even if you're actively
++ debugging such a driver. Many drivers will emit so many
++ messages that the driver timings are affected, which will
++ either create new failure modes or remove the one you're
++ trying to track down. Never enable these messages for a
++ production build.
++
+ config USB_GADGET_DEBUG_FILES
+ boolean "Debugging information files (DEVELOPMENT)"
+ depends on PROC_FS
+@@ -525,6 +539,9 @@ config USB_F_SUBSET
+ config USB_F_RNDIS
+ tristate
+
++config USB_F_MASS_STORAGE
++ tristate
++
+ choice
+ tristate "USB Gadget Drivers"
+ default USB_ETH
+@@ -662,6 +679,16 @@ config USB_CONFIGFS_PHONET
+ help
+ The Phonet protocol implementation for USB device.
+
++config USB_CONFIGFS_MASS_STORAGE
++ boolean "Mass storage"
++ depends on USB_CONFIGFS
++ select USB_F_MASS_STORAGE
++ help
++ The Mass Storage Gadget acts as a USB Mass Storage disk drive.
++ As its storage repository it can use a regular file or a block
++ device (in much the same way as the "loop" device driver),
++ specified as a module parameter or sysfs option.
++
+ config USB_ZERO
+ tristate "Gadget Zero (DEVELOPMENT)"
+ select USB_LIBCOMPOSITE
+@@ -878,6 +905,7 @@ config USB_MASS_STORAGE
+ tristate "Mass Storage Gadget"
+ depends on BLOCK
+ select USB_LIBCOMPOSITE
++ select USB_F_MASS_STORAGE
+ help
+ The Mass Storage Gadget acts as a USB Mass Storage disk drive.
+ As its storage repository it can use a regular file or a block
+@@ -1001,6 +1029,7 @@ config USB_G_ACM_MS
+ select USB_LIBCOMPOSITE
+ select USB_U_SERIAL
+ select USB_F_ACM
++ select USB_F_MASS_STORAGE
+ help
+ This driver provides two functions in one configuration:
+ a mass storage, and a CDC ACM (serial port) link.
+@@ -1015,8 +1044,8 @@ config USB_G_MULTI
+ select USB_LIBCOMPOSITE
+ select USB_U_SERIAL
+ select USB_U_ETHER
+- select USB_U_RNDIS
+ select USB_F_ACM
++ select USB_F_MASS_STORAGE
+ help
+ The Multifunction Composite Gadget provides Ethernet (RNDIS
+ and/or CDC Ethernet), mass storage and ACM serial link
+@@ -1035,6 +1064,8 @@ config USB_G_MULTI
+ config USB_G_MULTI_RNDIS
+ bool "RNDIS + CDC Serial + Storage configuration"
+ depends on USB_G_MULTI
++ select USB_U_RNDIS
++ select USB_F_RNDIS
+ default y
+ help
+ This option enables a configuration with RNDIS, CDC Serial and
+@@ -1048,6 +1079,7 @@ config USB_G_MULTI_CDC
+ bool "CDC Ethernet + CDC Serial + Storage configuration"
+ depends on USB_G_MULTI
+ default n
++ select USB_F_ECM
+ help
+ This option enables a configuration with CDC Ethernet (ECM), CDC
+ Serial and Mass Storage functions available in the Multifunction
+--- a/drivers/usb/gadget/Makefile
++++ b/drivers/usb/gadget/Makefile
+@@ -1,7 +1,8 @@
+ #
+ # USB peripheral controller drivers
+ #
+-ccflags-$(CONFIG_USB_GADGET_DEBUG) := -DDEBUG
++ccflags-$(CONFIG_USB_GADGET_DEBUG) := -DDEBUG
++ccflags-$(CONFIG_USB_GADGET_VERBOSE) += -DVERBOSE_DEBUG
+
+ obj-$(CONFIG_USB_GADGET) += udc-core.o
+ obj-$(CONFIG_USB_LIBCOMPOSITE) += libcomposite.o
+@@ -60,6 +61,8 @@ usb_f_ecm_subset-y := f_subset.o
+ obj-$(CONFIG_USB_F_SUBSET) += usb_f_ecm_subset.o
+ usb_f_rndis-y := f_rndis.o
+ obj-$(CONFIG_USB_F_RNDIS) += usb_f_rndis.o
++usb_f_mass_storage-y := f_mass_storage.o storage_common.o
++obj-$(CONFIG_USB_F_MASS_STORAGE)+= usb_f_mass_storage.o
+
+ #
+ # USB gadget drivers
+--- a/drivers/usb/gadget/mass_storage.c
++++ b/drivers/usb/gadget/mass_storage.c
+@@ -37,16 +37,16 @@
+ #define DRIVER_DESC "Mass Storage Gadget"
+ #define DRIVER_VERSION "2009/09/11"
+
+-/*-------------------------------------------------------------------------*/
+-
+ /*
+- * kbuild is not very cooperative with respect to linking separately
+- * compiled library objects into one module. So for now we won't use
+- * separate compilation ... ensuring init/exit sections work to shrink
+- * the runtime footprint, and giving us at least some parts of what
+- * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
++ * Thanks to NetChip Technologies for donating this product ID.
++ *
++ * DO NOT REUSE THESE IDs with any other driver!! Ever!!
++ * Instead: allocate your own, using normal USB-IF procedures.
+ */
+-#include "f_mass_storage.c"
++#define FSG_VENDOR_ID 0x0525 /* NetChip */
++#define FSG_PRODUCT_ID 0xa4a5 /* Linux-USB File-backed Storage Gadget */
++
++#include "f_mass_storage.h"
+
+ /*-------------------------------------------------------------------------*/
+ USB_GADGET_COMPOSITE_OPTIONS();
+@@ -97,11 +97,28 @@ static struct usb_gadget_strings *dev_st
+ NULL,
+ };
+
++static struct usb_function_instance *fi_msg;
++static struct usb_function *f_msg;
++
+ /****************************** Configurations ******************************/
+
+ static struct fsg_module_parameters mod_data = {
+ .stall = 1
+ };
++#ifdef CONFIG_USB_GADGET_DEBUG_FILES
++
++static unsigned int fsg_num_buffers = CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS;
++
++#else
++
++/*
++ * Number of buffers we will use.
++ * 2 is usually enough for good buffering pipeline
++ */
++#define fsg_num_buffers CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS
++
++#endif /* CONFIG_USB_GADGET_DEBUG_FILES */
++
+ FSG_MODULE_PARAMETERS(/* no prefix */, mod_data);
+
+ static unsigned long msg_registered;
+@@ -115,13 +132,7 @@ static int msg_thread_exits(struct fsg_c
+
+ static int __init msg_do_config(struct usb_configuration *c)
+ {
+- static const struct fsg_operations ops = {
+- .thread_exits = msg_thread_exits,
+- };
+- static struct fsg_common common;
+-
+- struct fsg_common *retp;
+- struct fsg_config config;
++ struct fsg_opts *opts;
+ int ret;
+
+ if (gadget_is_otg(c->cdev->gadget)) {
+@@ -129,15 +140,24 @@ static int __init msg_do_config(struct u
+ c->bmAttributes |= USB_CONFIG_ATT_WAKEUP;
+ }
+
+- fsg_config_from_params(&config, &mod_data);
+- config.ops = &ops;
++ opts = fsg_opts_from_func_inst(fi_msg);
+
+- retp = fsg_common_init(&common, c->cdev, &config);
+- if (IS_ERR(retp))
+- return PTR_ERR(retp);
++ f_msg = usb_get_function(fi_msg);
++ if (IS_ERR(f_msg))
++ return PTR_ERR(f_msg);
++
++ ret = fsg_common_run_thread(opts->common);
++ if (ret)
++ goto put_func;
++
++ ret = usb_add_function(c, f_msg);
++ if (ret)
++ goto put_func;
+
+- ret = fsg_bind_config(c->cdev, c, &common);
+- fsg_common_put(&common);
++ return 0;
++
++put_func:
++ usb_put_function(f_msg);
+ return ret;
+ }
+
+@@ -152,23 +172,79 @@ static struct usb_configuration msg_conf
+
+ static int __init msg_bind(struct usb_composite_dev *cdev)
+ {
++ static const struct fsg_operations ops = {
++ .thread_exits = msg_thread_exits,
++ };
++ struct fsg_opts *opts;
++ struct fsg_config config;
+ int status;
+
++ fi_msg = usb_get_function_instance("mass_storage");
++ if (IS_ERR(fi_msg))
++ return PTR_ERR(fi_msg);
++
++ fsg_config_from_params(&config, &mod_data, fsg_num_buffers);
++ opts = fsg_opts_from_func_inst(fi_msg);
++
++ opts->no_configfs = true;
++ status = fsg_common_set_num_buffers(opts->common, fsg_num_buffers);
++ if (status)
++ goto fail;
++
++ status = fsg_common_set_nluns(opts->common, config.nluns);
++ if (status)
++ goto fail_set_nluns;
++
++ fsg_common_set_ops(opts->common, &ops);
++
++ status = fsg_common_set_cdev(opts->common, cdev, config.can_stall);
++ if (status)
++ goto fail_set_cdev;
++
++ fsg_common_set_sysfs(opts->common, true);
++ status = fsg_common_create_luns(opts->common, &config);
++ if (status)
++ goto fail_set_cdev;
++
++ fsg_common_set_inquiry_string(opts->common, config.vendor_name,
++ config.product_name);
++
+ status = usb_string_ids_tab(cdev, strings_dev);
+ if (status < 0)
+- return status;
++ goto fail_string_ids;
+ msg_device_desc.iProduct = strings_dev[USB_GADGET_PRODUCT_IDX].id;
+
+ status = usb_add_config(cdev, &msg_config_driver, msg_do_config);
+ if (status < 0)
+- return status;
++ goto fail_string_ids;
++
+ usb_composite_overwrite_options(cdev, &coverwrite);
+ dev_info(&cdev->gadget->dev,
+ DRIVER_DESC ", version: " DRIVER_VERSION "\n");
+ set_bit(0, &msg_registered);
+ return 0;
++
++fail_string_ids:
++ fsg_common_remove_luns(opts->common);
++fail_set_cdev:
++ fsg_common_free_luns(opts->common);
++fail_set_nluns:
++ fsg_common_free_buffers(opts->common);
++fail:
++ usb_put_function_instance(fi_msg);
++ return status;
+ }
+
++static int msg_unbind(struct usb_composite_dev *cdev)
++{
++ if (!IS_ERR(f_msg))
++ usb_put_function(f_msg);
++
++ if (!IS_ERR(fi_msg))
++ usb_put_function_instance(fi_msg);
++
++ return 0;
++}
+
+ /****************************** Some noise ******************************/
+
+@@ -179,6 +255,7 @@ static __refdata struct usb_composite_dr
+ .needs_serial = 1,
+ .strings = dev_strings,
+ .bind = msg_bind,
++ .unbind = msg_unbind,
+ };
+
+ MODULE_DESCRIPTION(DRIVER_DESC);
+--- a/drivers/usb/gadget/multi.c
++++ b/drivers/usb/gadget/multi.c
+@@ -15,6 +15,7 @@
+
+ #include <linux/kernel.h>
+ #include <linux/module.h>
++#include <linux/netdevice.h>
+
+ #include "u_serial.h"
+ #if defined USB_ETH_RNDIS
+@@ -32,22 +33,11 @@ MODULE_AUTHOR("Michal Nazarewicz");
+ MODULE_LICENSE("GPL");
+
+
+-/***************************** All the files... *****************************/
++#include "f_mass_storage.h"
+
+-/*
+- * kbuild is not very cooperative with respect to linking separately
+- * compiled library objects into one module. So for now we won't use
+- * separate compilation ... ensuring init/exit sections work to shrink
+- * the runtime footprint, and giving us at least some parts of what
+- * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
+- */
+-#include "f_mass_storage.c"
+-
+-#define USBF_ECM_INCLUDED
+-#include "f_ecm.c"
++#include "u_ecm.h"
+ #ifdef USB_ETH_RNDIS
+-# define USB_FRNDIS_INCLUDED
+-# include "f_rndis.c"
++# include "u_rndis.h"
+ # include "rndis.h"
+ #endif
+ #include "u_ether.h"
+@@ -132,22 +122,36 @@ static struct usb_gadget_strings *dev_st
+ /****************************** Configurations ******************************/
+
+ static struct fsg_module_parameters fsg_mod_data = { .stall = 1 };
+-FSG_MODULE_PARAMETERS(/* no prefix */, fsg_mod_data);
++#ifdef CONFIG_USB_GADGET_DEBUG_FILES
++
++static unsigned int fsg_num_buffers = CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS;
++
++#else
++
++/*
++ * Number of buffers we will use.
++ * 2 is usually enough for good buffering pipeline
++ */
++#define fsg_num_buffers CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS
+
+-static struct fsg_common fsg_common;
++#endif /* CONFIG_USB_DEBUG */
+
+-static u8 host_mac[ETH_ALEN];
++FSG_MODULE_PARAMETERS(/* no prefix */, fsg_mod_data);
+
+ static struct usb_function_instance *fi_acm;
+-static struct eth_dev *the_dev;
++static struct usb_function_instance *fi_msg;
+
+ /********** RNDIS **********/
+
+ #ifdef USB_ETH_RNDIS
++static struct usb_function_instance *fi_rndis;
+ static struct usb_function *f_acm_rndis;
++static struct usb_function *f_rndis;
++static struct usb_function *f_msg_rndis;
+
+ static __init int rndis_do_config(struct usb_configuration *c)
+ {
++ struct fsg_opts *fsg_opts;
+ int ret;
+
+ if (gadget_is_otg(c->cdev->gadget)) {
+@@ -155,27 +159,50 @@ static __init int rndis_do_config(struct
+ c->bmAttributes |= USB_CONFIG_ATT_WAKEUP;
+ }
+
+- ret = rndis_bind_config(c, host_mac, the_dev);
++ f_rndis = usb_get_function(fi_rndis);
++ if (IS_ERR(f_rndis))
++ return PTR_ERR(f_rndis);
++
++ ret = usb_add_function(c, f_rndis);
+ if (ret < 0)
+- return ret;
++ goto err_func_rndis;
+
+ f_acm_rndis = usb_get_function(fi_acm);
+- if (IS_ERR(f_acm_rndis))
+- return PTR_ERR(f_acm_rndis);
++ if (IS_ERR(f_acm_rndis)) {
++ ret = PTR_ERR(f_acm_rndis);
++ goto err_func_acm;
++ }
+
+ ret = usb_add_function(c, f_acm_rndis);
+ if (ret)
+ goto err_conf;
+
+- ret = fsg_bind_config(c->cdev, c, &fsg_common);
+- if (ret < 0)
++ f_msg_rndis = usb_get_function(fi_msg);
++ if (IS_ERR(f_msg_rndis)) {
++ ret = PTR_ERR(f_msg_rndis);
+ goto err_fsg;
++ }
++
++ fsg_opts = fsg_opts_from_func_inst(fi_msg);
++ ret = fsg_common_run_thread(fsg_opts->common);
++ if (ret)
++ goto err_run;
++
++ ret = usb_add_function(c, f_msg_rndis);
++ if (ret)
++ goto err_run;
+
+ return 0;
++err_run:
++ usb_put_function(f_msg_rndis);
+ err_fsg:
+ usb_remove_function(c, f_acm_rndis);
+ err_conf:
+ usb_put_function(f_acm_rndis);
++err_func_acm:
++ usb_remove_function(c, f_rndis);
++err_func_rndis:
++ usb_put_function(f_rndis);
+ return ret;
+ }
+
+@@ -205,10 +232,14 @@ static __ref int rndis_config_register(s
+ /********** CDC ECM **********/
+
+ #ifdef CONFIG_USB_G_MULTI_CDC
++static struct usb_function_instance *fi_ecm;
+ static struct usb_function *f_acm_multi;
++static struct usb_function *f_ecm;
++static struct usb_function *f_msg_multi;
+
+ static __init int cdc_do_config(struct usb_configuration *c)
+ {
++ struct fsg_opts *fsg_opts;
+ int ret;
+
+ if (gadget_is_otg(c->cdev->gadget)) {
+@@ -216,28 +247,51 @@ static __init int cdc_do_config(struct u
+ c->bmAttributes |= USB_CONFIG_ATT_WAKEUP;
+ }
+
+- ret = ecm_bind_config(c, host_mac, the_dev);
++ f_ecm = usb_get_function(fi_ecm);
++ if (IS_ERR(f_ecm))
++ return PTR_ERR(f_ecm);
++
++ ret = usb_add_function(c, f_ecm);
+ if (ret < 0)
+- return ret;
++ goto err_func_ecm;
+
+ /* implicit port_num is zero */
+ f_acm_multi = usb_get_function(fi_acm);
+- if (IS_ERR(f_acm_multi))
+- return PTR_ERR(f_acm_multi);
++ if (IS_ERR(f_acm_multi)) {
++ ret = PTR_ERR(f_acm_multi);
++ goto err_func_acm;
++ }
+
+ ret = usb_add_function(c, f_acm_multi);
+ if (ret)
+ goto err_conf;
+
+- ret = fsg_bind_config(c->cdev, c, &fsg_common);
+- if (ret < 0)
++ f_msg_multi = usb_get_function(fi_msg);
++ if (IS_ERR(f_msg_multi)) {
++ ret = PTR_ERR(f_msg_multi);
+ goto err_fsg;
++ }
++
++ fsg_opts = fsg_opts_from_func_inst(fi_msg);
++ ret = fsg_common_run_thread(fsg_opts->common);
++ if (ret)
++ goto err_run;
++
++ ret = usb_add_function(c, f_msg_multi);
++ if (ret)
++ goto err_run;
+
+ return 0;
++err_run:
++ usb_put_function(f_msg_multi);
+ err_fsg:
+ usb_remove_function(c, f_acm_multi);
+ err_conf:
+ usb_put_function(f_acm_multi);
++err_func_acm:
++ usb_remove_function(c, f_ecm);
++err_func_ecm:
++ usb_put_function(f_ecm);
+ return ret;
+ }
+
+@@ -270,19 +324,67 @@ static __ref int cdc_config_register(str
+ static int __ref multi_bind(struct usb_composite_dev *cdev)
+ {
+ struct usb_gadget *gadget = cdev->gadget;
++#ifdef CONFIG_USB_G_MULTI_CDC
++ struct f_ecm_opts *ecm_opts;
++#endif
++#ifdef USB_ETH_RNDIS
++ struct f_rndis_opts *rndis_opts;
++#endif
++ struct fsg_opts *fsg_opts;
++ struct fsg_config config;
+ int status;
+
+ if (!can_support_ecm(cdev->gadget)) {
+ dev_err(&gadget->dev, "controller '%s' not usable\n",
+- gadget->name);
++ gadget->name);
+ return -EINVAL;
+ }
+
+- /* set up network link layer */
+- the_dev = gether_setup(cdev->gadget, dev_addr, host_addr, host_mac,
+- qmult);
+- if (IS_ERR(the_dev))
+- return PTR_ERR(the_dev);
++#ifdef CONFIG_USB_G_MULTI_CDC
++ fi_ecm = usb_get_function_instance("ecm");
++ if (IS_ERR(fi_ecm))
++ return PTR_ERR(fi_ecm);
++
++ ecm_opts = container_of(fi_ecm, struct f_ecm_opts, func_inst);
++
++ gether_set_qmult(ecm_opts->net, qmult);
++ if (!gether_set_host_addr(ecm_opts->net, host_addr))
++ pr_info("using host ethernet address: %s", host_addr);
++ if (!gether_set_dev_addr(ecm_opts->net, dev_addr))
++ pr_info("using self ethernet address: %s", dev_addr);
++#endif
++
++#ifdef USB_ETH_RNDIS
++ fi_rndis = usb_get_function_instance("rndis");
++ if (IS_ERR(fi_rndis)) {
++ status = PTR_ERR(fi_rndis);
++ goto fail;
++ }
++
++ rndis_opts = container_of(fi_rndis, struct f_rndis_opts, func_inst);
++
++ gether_set_qmult(rndis_opts->net, qmult);
++ if (!gether_set_host_addr(rndis_opts->net, host_addr))
++ pr_info("using host ethernet address: %s", host_addr);
++ if (!gether_set_dev_addr(rndis_opts->net, dev_addr))
++ pr_info("using self ethernet address: %s", dev_addr);
++#endif
++
++#if (defined CONFIG_USB_G_MULTI_CDC && defined USB_ETH_RNDIS)
++ /*
++ * If both ecm and rndis are selected then:
++ * 1) rndis borrows the net interface from ecm
++ * 2) since the interface is shared it must not be bound
++ * twice - in ecm's _and_ rndis' binds, so do it here.
++ */
++ gether_set_gadget(ecm_opts->net, cdev->gadget);
++ status = gether_register_netdev(ecm_opts->net);
++ if (status)
++ goto fail0;
++
++ rndis_borrow_net(fi_rndis, ecm_opts->net);
++ ecm_opts->bound = true;
++#endif
+
+ /* set up serial link layer */
+ fi_acm = usb_get_function_instance("acm");
+@@ -292,57 +394,102 @@ static int __ref multi_bind(struct usb_c
+ }
+
+ /* set up mass storage function */
+- {
+- void *retp;
+- retp = fsg_common_from_params(&fsg_common, cdev, &fsg_mod_data);
+- if (IS_ERR(retp)) {
+- status = PTR_ERR(retp);
+- goto fail1;
+- }
++ fi_msg = usb_get_function_instance("mass_storage");
++ if (IS_ERR(fi_msg)) {
++ status = PTR_ERR(fi_msg);
++ goto fail1;
+ }
++ fsg_config_from_params(&config, &fsg_mod_data, fsg_num_buffers);
++ fsg_opts = fsg_opts_from_func_inst(fi_msg);
++
++ fsg_opts->no_configfs = true;
++ status = fsg_common_set_num_buffers(fsg_opts->common, fsg_num_buffers);
++ if (status)
++ goto fail2;
++
++ status = fsg_common_set_nluns(fsg_opts->common, config.nluns);
++ if (status)
++ goto fail_set_nluns;
++
++ status = fsg_common_set_cdev(fsg_opts->common, cdev, config.can_stall);
++ if (status)
++ goto fail_set_cdev;
++
++ fsg_common_set_sysfs(fsg_opts->common, true);
++ status = fsg_common_create_luns(fsg_opts->common, &config);
++ if (status)
++ goto fail_set_cdev;
++
++ fsg_common_set_inquiry_string(fsg_opts->common, config.vendor_name,
++ config.product_name);
+
+ /* allocate string IDs */
+ status = usb_string_ids_tab(cdev, strings_dev);
+ if (unlikely(status < 0))
+- goto fail2;
++ goto fail_string_ids;
+ device_desc.iProduct = strings_dev[USB_GADGET_PRODUCT_IDX].id;
+
+ /* register configurations */
+ status = rndis_config_register(cdev);
+ if (unlikely(status < 0))
+- goto fail2;
++ goto fail_string_ids;
+
+ status = cdc_config_register(cdev);
+ if (unlikely(status < 0))
+- goto fail2;
++ goto fail_string_ids;
+ usb_composite_overwrite_options(cdev, &coverwrite);
+
+ /* we're done */
+ dev_info(&gadget->dev, DRIVER_DESC "\n");
+- fsg_common_put(&fsg_common);
+ return 0;
+
+
+ /* error recovery */
++fail_string_ids:
++ fsg_common_remove_luns(fsg_opts->common);
++fail_set_cdev:
++ fsg_common_free_luns(fsg_opts->common);
++fail_set_nluns:
++ fsg_common_free_buffers(fsg_opts->common);
+ fail2:
+- fsg_common_put(&fsg_common);
++ usb_put_function_instance(fi_msg);
+ fail1:
+ usb_put_function_instance(fi_acm);
+ fail0:
+- gether_cleanup(the_dev);
++#ifdef USB_ETH_RNDIS
++ usb_put_function_instance(fi_rndis);
++fail:
++#endif
++#ifdef CONFIG_USB_G_MULTI_CDC
++ usb_put_function_instance(fi_ecm);
++#endif
+ return status;
+ }
+
+ static int __exit multi_unbind(struct usb_composite_dev *cdev)
+ {
+ #ifdef CONFIG_USB_G_MULTI_CDC
++ usb_put_function(f_msg_multi);
++#endif
++#ifdef USB_ETH_RNDIS
++ usb_put_function(f_msg_rndis);
++#endif
++ usb_put_function_instance(fi_msg);
++#ifdef CONFIG_USB_G_MULTI_CDC
+ usb_put_function(f_acm_multi);
+ #endif
+ #ifdef USB_ETH_RNDIS
+ usb_put_function(f_acm_rndis);
+ #endif
+ usb_put_function_instance(fi_acm);
+- gether_cleanup(the_dev);
++#ifdef USB_ETH_RNDIS
++ usb_put_function(f_rndis);
++ usb_put_function_instance(fi_rndis);
++#endif
++#ifdef CONFIG_USB_G_MULTI_CDC
++ usb_put_function(f_ecm);
++ usb_put_function_instance(fi_ecm);
++#endif
+ return 0;
+ }
+
+--- a/drivers/usb/gadget/mv_u3d_core.c
++++ b/drivers/usb/gadget/mv_u3d_core.c
+@@ -310,6 +310,7 @@ static struct mv_u3d_trb *mv_u3d_build_t
+ */
+ trb_hw = dma_pool_alloc(u3d->trb_pool, GFP_ATOMIC, dma);
+ if (!trb_hw) {
++ kfree(trb);
+ dev_err(u3d->dev,
+ "%s, dma_pool_alloc fail\n", __func__);
+ return NULL;
+@@ -454,6 +455,7 @@ static int mv_u3d_req_to_trb(struct mv_u
+
+ trb_hw = kcalloc(trb_num, sizeof(*trb_hw), GFP_ATOMIC);
+ if (!trb_hw) {
++ kfree(trb);
+ dev_err(u3d->dev,
+ "%s, trb_hw alloc fail\n", __func__);
+ return -ENOMEM;
+@@ -1936,7 +1938,7 @@ static int mv_u3d_probe(struct platform_
+ }
+ u3d->irq = r->start;
+ if (request_irq(u3d->irq, mv_u3d_irq,
+- IRQF_DISABLED | IRQF_SHARED, driver_name, u3d)) {
++ IRQF_SHARED, driver_name, u3d)) {
+ u3d->irq = 0;
+ dev_err(&dev->dev, "Request irq %d for u3d failed\n",
+ u3d->irq);
+--- a/drivers/usb/gadget/net2280.c
++++ b/drivers/usb/gadget/net2280.c
+@@ -2680,7 +2680,6 @@ static void net2280_remove (struct pci_d
+ if (dev->enabled)
+ pci_disable_device (pdev);
+ device_remove_file (&pdev->dev, &dev_attr_registers);
+- pci_set_drvdata (pdev, NULL);
+
+ INFO (dev, "unbind\n");
+ }
+--- a/drivers/usb/gadget/pch_udc.c
++++ b/drivers/usb/gadget/pch_udc.c
+@@ -3080,7 +3080,6 @@ static void pch_udc_remove(struct pci_de
+ if (dev->active)
+ pci_disable_device(pdev);
+ kfree(dev);
+- pci_set_drvdata(pdev, NULL);
+ }
+
+ #ifdef CONFIG_PM
+--- a/drivers/usb/gadget/s3c-hsotg.c
++++ b/drivers/usb/gadget/s3c-hsotg.c
+@@ -83,9 +83,12 @@ struct s3c_hsotg_req;
+ * @dir_in: Set to true if this endpoint is of the IN direction, which
+ * means that it is sending data to the Host.
+ * @index: The index for the endpoint registers.
++ * @mc: Multi Count - number of transactions per microframe
++ * @interval - Interval for periodic endpoints
+ * @name: The name array passed to the USB core.
+ * @halted: Set if the endpoint has been halted.
+ * @periodic: Set if this is a periodic ep, such as Interrupt
++ * @isochronous: Set if this is a isochronous ep
+ * @sent_zlp: Set if we've sent a zero-length packet.
+ * @total_data: The total number of data bytes done.
+ * @fifo_size: The size of the FIFO (for periodic IN endpoints)
+@@ -121,9 +124,12 @@ struct s3c_hsotg_ep {
+
+ unsigned char dir_in;
+ unsigned char index;
++ unsigned char mc;
++ unsigned char interval;
+
+ unsigned int halted:1;
+ unsigned int periodic:1;
++ unsigned int isochronous:1;
+ unsigned int sent_zlp:1;
+
+ char name[10];
+@@ -468,6 +474,7 @@ static int s3c_hsotg_write_fifo(struct s
+ void *data;
+ int can_write;
+ int pkt_round;
++ int max_transfer;
+
+ to_write -= (buf_pos - hs_ep->last_load);
+
+@@ -535,8 +542,10 @@ static int s3c_hsotg_write_fifo(struct s
+ can_write *= 4; /* fifo size is in 32bit quantities. */
+ }
+
+- dev_dbg(hsotg->dev, "%s: GNPTXSTS=%08x, can=%d, to=%d, mps %d\n",
+- __func__, gnptxsts, can_write, to_write, hs_ep->ep.maxpacket);
++ max_transfer = hs_ep->ep.maxpacket * hs_ep->mc;
++
++ dev_dbg(hsotg->dev, "%s: GNPTXSTS=%08x, can=%d, to=%d, max_transfer %d\n",
++ __func__, gnptxsts, can_write, to_write, max_transfer);
+
+ /*
+ * limit to 512 bytes of data, it seems at least on the non-periodic
+@@ -551,19 +560,21 @@ static int s3c_hsotg_write_fifo(struct s
+ * the transfer to return that it did not run out of fifo space
+ * doing it.
+ */
+- if (to_write > hs_ep->ep.maxpacket) {
+- to_write = hs_ep->ep.maxpacket;
++ if (to_write > max_transfer) {
++ to_write = max_transfer;
+
+- s3c_hsotg_en_gsint(hsotg,
+- periodic ? GINTSTS_PTxFEmp :
+- GINTSTS_NPTxFEmp);
++ /* it's needed only when we do not use dedicated fifos */
++ if (!hsotg->dedicated_fifos)
++ s3c_hsotg_en_gsint(hsotg,
++ periodic ? GINTSTS_PTxFEmp :
++ GINTSTS_NPTxFEmp);
+ }
+
+ /* see if we can write data */
+
+ if (to_write > can_write) {
+ to_write = can_write;
+- pkt_round = to_write % hs_ep->ep.maxpacket;
++ pkt_round = to_write % max_transfer;
+
+ /*
+ * Round the write down to an
+@@ -581,9 +592,11 @@ static int s3c_hsotg_write_fifo(struct s
+ * is more room left.
+ */
+
+- s3c_hsotg_en_gsint(hsotg,
+- periodic ? GINTSTS_PTxFEmp :
+- GINTSTS_NPTxFEmp);
++ /* it's needed only when we do not use dedicated fifos */
++ if (!hsotg->dedicated_fifos)
++ s3c_hsotg_en_gsint(hsotg,
++ periodic ? GINTSTS_PTxFEmp :
++ GINTSTS_NPTxFEmp);
+ }
+
+ dev_dbg(hsotg->dev, "write %d/%d, can_write %d, done %d\n",
+@@ -727,8 +740,16 @@ static void s3c_hsotg_start_req(struct s
+ else
+ packets = 1; /* send one packet if length is zero. */
+
++ if (hs_ep->isochronous && length > (hs_ep->mc * hs_ep->ep.maxpacket)) {
++ dev_err(hsotg->dev, "req length > maxpacket*mc\n");
++ return;
++ }
++
+ if (dir_in && index != 0)
+- epsize = DxEPTSIZ_MC(1);
++ if (hs_ep->isochronous)
++ epsize = DxEPTSIZ_MC(packets);
++ else
++ epsize = DxEPTSIZ_MC(1);
+ else
+ epsize = 0;
+
+@@ -820,6 +841,9 @@ static void s3c_hsotg_start_req(struct s
+
+ dev_dbg(hsotg->dev, "%s: DxEPCTL=0x%08x\n",
+ __func__, readl(hsotg->regs + epctrl_reg));
++
++ /* enable ep interrupts */
++ s3c_hsotg_ctrl_epint(hsotg, hs_ep->index, hs_ep->dir_in, 1);
+ }
+
+ /**
+@@ -1091,6 +1115,7 @@ static int s3c_hsotg_process_req_feature
+ bool set = (ctrl->bRequest == USB_REQ_SET_FEATURE);
+ struct s3c_hsotg_ep *ep;
+ int ret;
++ bool halted;
+
+ dev_dbg(hsotg->dev, "%s: %s_FEATURE\n",
+ __func__, set ? "SET" : "CLEAR");
+@@ -1105,6 +1130,8 @@ static int s3c_hsotg_process_req_feature
+
+ switch (le16_to_cpu(ctrl->wValue)) {
+ case USB_ENDPOINT_HALT:
++ halted = ep->halted;
++
+ s3c_hsotg_ep_sethalt(&ep->ep, set);
+
+ ret = s3c_hsotg_send_reply(hsotg, ep0, NULL, 0);
+@@ -1114,7 +1141,12 @@ static int s3c_hsotg_process_req_feature
+ return ret;
+ }
+
+- if (!set) {
++ /*
++ * we have to complete all requests for ep if it was
++ * halted, and the halt was cleared by CLEAR_FEATURE
++ */
++
++ if (!set && halted) {
+ /*
+ * If we have request in progress,
+ * then complete it
+@@ -1147,6 +1179,8 @@ static int s3c_hsotg_process_req_feature
+ return 1;
+ }
+
++static void s3c_hsotg_enqueue_setup(struct s3c_hsotg *hsotg);
++
+ /**
+ * s3c_hsotg_process_control - process a control request
+ * @hsotg: The device state
+@@ -1246,11 +1280,15 @@ static void s3c_hsotg_process_control(st
+ * don't believe we need to anything more to get the EP
+ * to reply with a STALL packet
+ */
++
++ /*
++ * complete won't be called, so we enqueue
++ * setup request here
++ */
++ s3c_hsotg_enqueue_setup(hsotg);
+ }
+ }
+
+-static void s3c_hsotg_enqueue_setup(struct s3c_hsotg *hsotg);
+-
+ /**
+ * s3c_hsotg_complete_setup - completion of a setup transfer
+ * @ep: The endpoint the request was on.
+@@ -1698,6 +1736,7 @@ static void s3c_hsotg_set_ep_maxpacket(s
+ struct s3c_hsotg_ep *hs_ep = &hsotg->eps[ep];
+ void __iomem *regs = hsotg->regs;
+ u32 mpsval;
++ u32 mcval;
+ u32 reg;
+
+ if (ep == 0) {
+@@ -1705,15 +1744,19 @@ static void s3c_hsotg_set_ep_maxpacket(s
+ mpsval = s3c_hsotg_ep0_mps(mps);
+ if (mpsval > 3)
+ goto bad_mps;
++ hs_ep->ep.maxpacket = mps;
++ hs_ep->mc = 1;
+ } else {
+- if (mps >= DxEPCTL_MPS_LIMIT+1)
++ mpsval = mps & DxEPCTL_MPS_MASK;
++ if (mpsval > 1024)
+ goto bad_mps;
+-
+- mpsval = mps;
++ mcval = ((mps >> 11) & 0x3) + 1;
++ hs_ep->mc = mcval;
++ if (mcval > 3)
++ goto bad_mps;
++ hs_ep->ep.maxpacket = mpsval;
+ }
+
+- hs_ep->ep.maxpacket = mps;
+-
+ /*
+ * update both the in and out endpoint controldir_ registers, even
+ * if one of the directions may not be in use.
+@@ -1782,8 +1825,16 @@ static int s3c_hsotg_trytx(struct s3c_hs
+ {
+ struct s3c_hsotg_req *hs_req = hs_ep->req;
+
+- if (!hs_ep->dir_in || !hs_req)
++ if (!hs_ep->dir_in || !hs_req) {
++ /**
++ * if request is not enqueued, we disable interrupts
++ * for endpoints, excepting ep0
++ */
++ if (hs_ep->index != 0)
++ s3c_hsotg_ctrl_epint(hsotg, hs_ep->index,
++ hs_ep->dir_in, 0);
+ return 0;
++ }
+
+ if (hs_req->req.actual < hs_req->req.length) {
+ dev_dbg(hsotg->dev, "trying to write more for ep%d\n",
+@@ -1887,8 +1938,10 @@ static void s3c_hsotg_epint(struct s3c_h
+ u32 epctl_reg = dir_in ? DIEPCTL(idx) : DOEPCTL(idx);
+ u32 epsiz_reg = dir_in ? DIEPTSIZ(idx) : DOEPTSIZ(idx);
+ u32 ints;
++ u32 ctrl;
+
+ ints = readl(hsotg->regs + epint_reg);
++ ctrl = readl(hsotg->regs + epctl_reg);
+
+ /* Clear endpoint interrupts */
+ writel(ints, hsotg->regs + epint_reg);
+@@ -1897,6 +1950,14 @@ static void s3c_hsotg_epint(struct s3c_h
+ __func__, idx, dir_in ? "in" : "out", ints);
+
+ if (ints & DxEPINT_XferCompl) {
++ if (hs_ep->isochronous && hs_ep->interval == 1) {
++ if (ctrl & DxEPCTL_EOFrNum)
++ ctrl |= DxEPCTL_SetEvenFr;
++ else
++ ctrl |= DxEPCTL_SetOddFr;
++ writel(ctrl, hsotg->regs + epctl_reg);
++ }
++
+ dev_dbg(hsotg->dev,
+ "%s: XferCompl: DxEPCTL=0x%08x, DxEPTSIZ=%08x\n",
+ __func__, readl(hsotg->regs + epctl_reg),
+@@ -1963,7 +2024,7 @@ static void s3c_hsotg_epint(struct s3c_h
+ if (ints & DxEPINT_Back2BackSetup)
+ dev_dbg(hsotg->dev, "%s: B2BSetup/INEPNakEff\n", __func__);
+
+- if (dir_in) {
++ if (dir_in && !hs_ep->isochronous) {
+ /* not sure if this is important, but we'll clear it anyway */
+ if (ints & DIEPMSK_INTknTXFEmpMsk) {
+ dev_dbg(hsotg->dev, "%s: ep%d: INTknTXFEmpMsk\n",
+@@ -2092,12 +2153,14 @@ static void kill_all_requests(struct s3c
+ }
+
+ #define call_gadget(_hs, _entry) \
++do { \
+ if ((_hs)->gadget.speed != USB_SPEED_UNKNOWN && \
+ (_hs)->driver && (_hs)->driver->_entry) { \
+ spin_unlock(&_hs->lock); \
+ (_hs)->driver->_entry(&(_hs)->gadget); \
+ spin_lock(&_hs->lock); \
+- }
++ } \
++} while (0)
+
+ /**
+ * s3c_hsotg_disconnect - disconnect service
+@@ -2241,15 +2304,19 @@ static void s3c_hsotg_core_init(struct s
+ GAHBCFG_HBstLen_Incr4,
+ hsotg->regs + GAHBCFG);
+ else
+- writel(GAHBCFG_GlblIntrEn, hsotg->regs + GAHBCFG);
++ writel(((hsotg->dedicated_fifos) ? (GAHBCFG_NPTxFEmpLvl |
++ GAHBCFG_PTxFEmpLvl) : 0) |
++ GAHBCFG_GlblIntrEn,
++ hsotg->regs + GAHBCFG);
+
+ /*
+- * Enabling INTknTXFEmpMsk here seems to be a big mistake, we end
+- * up being flooded with interrupts if the host is polling the
+- * endpoint to try and read data.
++ * If INTknTXFEmpMsk is enabled, it's important to disable ep interrupts
++ * when we have no data to transfer. Otherwise we get being flooded by
++ * interrupts.
+ */
+
+- writel(((hsotg->dedicated_fifos) ? DIEPMSK_TxFIFOEmpty : 0) |
++ writel(((hsotg->dedicated_fifos) ? DIEPMSK_TxFIFOEmpty |
++ DIEPMSK_INTknTXFEmpMsk : 0) |
+ DIEPMSK_EPDisbldMsk | DIEPMSK_XferComplMsk |
+ DIEPMSK_TimeOUTMsk | DIEPMSK_AHBErrMsk |
+ DIEPMSK_INTknEPMisMsk,
+@@ -2378,10 +2445,14 @@ irq_retry:
+
+ if (gintsts & (GINTSTS_OEPInt | GINTSTS_IEPInt)) {
+ u32 daint = readl(hsotg->regs + DAINT);
+- u32 daint_out = daint >> DAINT_OutEP_SHIFT;
+- u32 daint_in = daint & ~(daint_out << DAINT_OutEP_SHIFT);
++ u32 daintmsk = readl(hsotg->regs + DAINTMSK);
++ u32 daint_out, daint_in;
+ int ep;
+
++ daint &= daintmsk;
++ daint_out = daint >> DAINT_OutEP_SHIFT;
++ daint_in = daint & ~(daint_out << DAINT_OutEP_SHIFT);
++
+ dev_dbg(hsotg->dev, "%s: daint=%08x\n", __func__, daint);
+
+ for (ep = 0; ep < 15 && daint_out; ep++, daint_out >>= 1) {
+@@ -2577,16 +2648,25 @@ static int s3c_hsotg_ep_enable(struct us
+ epctrl |= DxEPCTL_SNAK;
+
+ /* update the endpoint state */
+- hs_ep->ep.maxpacket = mps;
++ s3c_hsotg_set_ep_maxpacket(hsotg, hs_ep->index, mps);
+
+ /* default, set to non-periodic */
++ hs_ep->isochronous = 0;
+ hs_ep->periodic = 0;
++ hs_ep->halted = 0;
++ hs_ep->interval = desc->bInterval;
++
++ if (hs_ep->interval > 1 && hs_ep->mc > 1)
++ dev_err(hsotg->dev, "MC > 1 when interval is not 1\n");
+
+ switch (desc->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) {
+ case USB_ENDPOINT_XFER_ISOC:
+- dev_err(hsotg->dev, "no current ISOC support\n");
+- ret = -EINVAL;
+- goto out;
++ epctrl |= DxEPCTL_EPType_Iso;
++ epctrl |= DxEPCTL_SetEvenFr;
++ hs_ep->isochronous = 1;
++ if (dir_in)
++ hs_ep->periodic = 1;
++ break;
+
+ case USB_ENDPOINT_XFER_BULK:
+ epctrl |= DxEPCTL_EPType_Bulk;
+@@ -2634,7 +2714,6 @@ static int s3c_hsotg_ep_enable(struct us
+ /* enable the endpoint interrupt */
+ s3c_hsotg_ctrl_epint(hsotg, index, dir_in, 1);
+
+-out:
+ spin_unlock_irqrestore(&hsotg->lock, flags);
+ return ret;
+ }
+@@ -2776,6 +2855,8 @@ static int s3c_hsotg_ep_sethalt(struct u
+
+ writel(epctl, hs->regs + epreg);
+
++ hs_ep->halted = value;
++
+ return 0;
+ }
+
+@@ -2903,7 +2984,7 @@ static int s3c_hsotg_udc_start(struct us
+ int ret;
+
+ if (!hsotg) {
+- printk(KERN_ERR "%s: called with no device\n", __func__);
++ pr_err("%s: called with no device\n", __func__);
+ return -ENODEV;
+ }
+
+@@ -3066,7 +3147,7 @@ static void s3c_hsotg_initep(struct s3c_
+
+ hs_ep->parent = hsotg;
+ hs_ep->ep.name = hs_ep->name;
+- hs_ep->ep.maxpacket = epnum ? 512 : EP0_MPS_LIMIT;
++ hs_ep->ep.maxpacket = epnum ? 1024 : EP0_MPS_LIMIT;
+ hs_ep->ep.ops = &s3c_hsotg_ep_ops;
+
+ /*
+@@ -3200,7 +3281,7 @@ static int state_show(struct seq_file *s
+ readl(regs + GNPTXSTS),
+ readl(regs + GRXSTSR));
+
+- seq_printf(seq, "\nEndpoint status:\n");
++ seq_puts(seq, "\nEndpoint status:\n");
+
+ for (idx = 0; idx < 15; idx++) {
+ u32 in, out;
+@@ -3217,7 +3298,7 @@ static int state_show(struct seq_file *s
+ seq_printf(seq, ", DIEPTSIZ=0x%08x, DOEPTSIZ=0x%08x",
+ in, out);
+
+- seq_printf(seq, "\n");
++ seq_puts(seq, "\n");
+ }
+
+ return 0;
+@@ -3251,7 +3332,7 @@ static int fifo_show(struct seq_file *se
+ u32 val;
+ int idx;
+
+- seq_printf(seq, "Non-periodic FIFOs:\n");
++ seq_puts(seq, "Non-periodic FIFOs:\n");
+ seq_printf(seq, "RXFIFO: Size %d\n", readl(regs + GRXFSIZ));
+
+ val = readl(regs + GNPTXFSIZ);
+@@ -3259,7 +3340,7 @@ static int fifo_show(struct seq_file *se
+ val >> GNPTXFSIZ_NPTxFDep_SHIFT,
+ val & GNPTXFSIZ_NPTxFStAddr_MASK);
+
+- seq_printf(seq, "\nPeriodic TXFIFOs:\n");
++ seq_puts(seq, "\nPeriodic TXFIFOs:\n");
+
+ for (idx = 1; idx <= 15; idx++) {
+ val = readl(regs + DPTXFSIZn(idx));
+@@ -3330,7 +3411,7 @@ static int ep_show(struct seq_file *seq,
+ readl(regs + DIEPTSIZ(index)),
+ readl(regs + DOEPTSIZ(index)));
+
+- seq_printf(seq, "\n");
++ seq_puts(seq, "\n");
+ seq_printf(seq, "mps %d\n", ep->ep.maxpacket);
+ seq_printf(seq, "total_data=%ld\n", ep->total_data);
+
+@@ -3341,7 +3422,7 @@ static int ep_show(struct seq_file *seq,
+
+ list_for_each_entry(req, &ep->queue, queue) {
+ if (--show_limit < 0) {
+- seq_printf(seq, "not showing more requests...\n");
++ seq_puts(seq, "not showing more requests...\n");
+ break;
+ }
+
+--- a/drivers/usb/gadget/storage_common.c
++++ b/drivers/usb/gadget/storage_common.c
+@@ -23,242 +23,17 @@
+ * The valid range of num_buffers is: num >= 2 && num <= 4.
+ */
+
++#include <linux/module.h>
++#include <linux/blkdev.h>
++#include <linux/file.h>
++#include <linux/fs.h>
++#include <linux/usb/composite.h>
+
+-#include <linux/usb/storage.h>
+-#include <scsi/scsi.h>
+-#include <asm/unaligned.h>
+-
+-
+-/*
+- * Thanks to NetChip Technologies for donating this product ID.
+- *
+- * DO NOT REUSE THESE IDs with any other driver!! Ever!!
+- * Instead: allocate your own, using normal USB-IF procedures.
+- */
+-#define FSG_VENDOR_ID 0x0525 /* NetChip */
+-#define FSG_PRODUCT_ID 0xa4a5 /* Linux-USB File-backed Storage Gadget */
+-
+-
+-/*-------------------------------------------------------------------------*/
+-
+-
+-#ifndef DEBUG
+-#undef VERBOSE_DEBUG
+-#undef DUMP_MSGS
+-#endif /* !DEBUG */
+-
+-#ifdef VERBOSE_DEBUG
+-#define VLDBG LDBG
+-#else
+-#define VLDBG(lun, fmt, args...) do { } while (0)
+-#endif /* VERBOSE_DEBUG */
+-
+-#define LDBG(lun, fmt, args...) dev_dbg (&(lun)->dev, fmt, ## args)
+-#define LERROR(lun, fmt, args...) dev_err (&(lun)->dev, fmt, ## args)
+-#define LWARN(lun, fmt, args...) dev_warn(&(lun)->dev, fmt, ## args)
+-#define LINFO(lun, fmt, args...) dev_info(&(lun)->dev, fmt, ## args)
+-
+-
+-#ifdef DUMP_MSGS
+-
+-# define dump_msg(fsg, /* const char * */ label, \
+- /* const u8 * */ buf, /* unsigned */ length) do { \
+- if (length < 512) { \
+- DBG(fsg, "%s, length %u:\n", label, length); \
+- print_hex_dump(KERN_DEBUG, "", DUMP_PREFIX_OFFSET, \
+- 16, 1, buf, length, 0); \
+- } \
+-} while (0)
+-
+-# define dump_cdb(fsg) do { } while (0)
+-
+-#else
+-
+-# define dump_msg(fsg, /* const char * */ label, \
+- /* const u8 * */ buf, /* unsigned */ length) do { } while (0)
+-
+-# ifdef VERBOSE_DEBUG
+-
+-# define dump_cdb(fsg) \
+- print_hex_dump(KERN_DEBUG, "SCSI CDB: ", DUMP_PREFIX_NONE, \
+- 16, 1, (fsg)->cmnd, (fsg)->cmnd_size, 0) \
+-
+-# else
+-
+-# define dump_cdb(fsg) do { } while (0)
+-
+-# endif /* VERBOSE_DEBUG */
+-
+-#endif /* DUMP_MSGS */
+-
+-/*-------------------------------------------------------------------------*/
+-
+-/* Length of a SCSI Command Data Block */
+-#define MAX_COMMAND_SIZE 16
+-
+-/* SCSI Sense Key/Additional Sense Code/ASC Qualifier values */
+-#define SS_NO_SENSE 0
+-#define SS_COMMUNICATION_FAILURE 0x040800
+-#define SS_INVALID_COMMAND 0x052000
+-#define SS_INVALID_FIELD_IN_CDB 0x052400
+-#define SS_LOGICAL_BLOCK_ADDRESS_OUT_OF_RANGE 0x052100
+-#define SS_LOGICAL_UNIT_NOT_SUPPORTED 0x052500
+-#define SS_MEDIUM_NOT_PRESENT 0x023a00
+-#define SS_MEDIUM_REMOVAL_PREVENTED 0x055302
+-#define SS_NOT_READY_TO_READY_TRANSITION 0x062800
+-#define SS_RESET_OCCURRED 0x062900
+-#define SS_SAVING_PARAMETERS_NOT_SUPPORTED 0x053900
+-#define SS_UNRECOVERED_READ_ERROR 0x031100
+-#define SS_WRITE_ERROR 0x030c02
+-#define SS_WRITE_PROTECTED 0x072700
+-
+-#define SK(x) ((u8) ((x) >> 16)) /* Sense Key byte, etc. */
+-#define ASC(x) ((u8) ((x) >> 8))
+-#define ASCQ(x) ((u8) (x))
+-
+-
+-/*-------------------------------------------------------------------------*/
+-
+-
+-struct fsg_lun {
+- struct file *filp;
+- loff_t file_length;
+- loff_t num_sectors;
+-
+- unsigned int initially_ro:1;
+- unsigned int ro:1;
+- unsigned int removable:1;
+- unsigned int cdrom:1;
+- unsigned int prevent_medium_removal:1;
+- unsigned int registered:1;
+- unsigned int info_valid:1;
+- unsigned int nofua:1;
+-
+- u32 sense_data;
+- u32 sense_data_info;
+- u32 unit_attention_data;
+-
+- unsigned int blkbits; /* Bits of logical block size of bound block device */
+- unsigned int blksize; /* logical block size of bound block device */
+- struct device dev;
+-};
+-
+-static inline bool fsg_lun_is_open(struct fsg_lun *curlun)
+-{
+- return curlun->filp != NULL;
+-}
+-
+-static inline struct fsg_lun *fsg_lun_from_dev(struct device *dev)
+-{
+- return container_of(dev, struct fsg_lun, dev);
+-}
+-
+-
+-/* Big enough to hold our biggest descriptor */
+-#define EP0_BUFSIZE 256
+-#define DELAYED_STATUS (EP0_BUFSIZE + 999) /* An impossibly large value */
+-
+-#ifdef CONFIG_USB_GADGET_DEBUG_FILES
+-
+-static unsigned int fsg_num_buffers = CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS;
+-module_param_named(num_buffers, fsg_num_buffers, uint, S_IRUGO);
+-MODULE_PARM_DESC(num_buffers, "Number of pipeline buffers");
+-
+-#else
+-
+-/*
+- * Number of buffers we will use.
+- * 2 is usually enough for good buffering pipeline
+- */
+-#define fsg_num_buffers CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS
+-
+-#endif /* CONFIG_USB_GADGET_DEBUG_FILES */
+-
+-/* check if fsg_num_buffers is within a valid range */
+-static inline int fsg_num_buffers_validate(void)
+-{
+- if (fsg_num_buffers >= 2 && fsg_num_buffers <= 4)
+- return 0;
+- pr_err("fsg_num_buffers %u is out of range (%d to %d)\n",
+- fsg_num_buffers, 2 ,4);
+- return -EINVAL;
+-}
+-
+-/* Default size of buffer length. */
+-#define FSG_BUFLEN ((u32)16384)
+-
+-/* Maximal number of LUNs supported in mass storage function */
+-#define FSG_MAX_LUNS 8
+-
+-enum fsg_buffer_state {
+- BUF_STATE_EMPTY = 0,
+- BUF_STATE_FULL,
+- BUF_STATE_BUSY
+-};
+-
+-struct fsg_buffhd {
+- void *buf;
+- enum fsg_buffer_state state;
+- struct fsg_buffhd *next;
+-
+- /*
+- * The NetChip 2280 is faster, and handles some protocol faults
+- * better, if we don't submit any short bulk-out read requests.
+- * So we will record the intended request length here.
+- */
+- unsigned int bulk_out_intended_length;
+-
+- struct usb_request *inreq;
+- int inreq_busy;
+- struct usb_request *outreq;
+- int outreq_busy;
+-};
+-
+-enum fsg_state {
+- /* This one isn't used anywhere */
+- FSG_STATE_COMMAND_PHASE = -10,
+- FSG_STATE_DATA_PHASE,
+- FSG_STATE_STATUS_PHASE,
+-
+- FSG_STATE_IDLE = 0,
+- FSG_STATE_ABORT_BULK_OUT,
+- FSG_STATE_RESET,
+- FSG_STATE_INTERFACE_CHANGE,
+- FSG_STATE_CONFIG_CHANGE,
+- FSG_STATE_DISCONNECT,
+- FSG_STATE_EXIT,
+- FSG_STATE_TERMINATED
+-};
+-
+-enum data_direction {
+- DATA_DIR_UNKNOWN = 0,
+- DATA_DIR_FROM_HOST,
+- DATA_DIR_TO_HOST,
+- DATA_DIR_NONE
+-};
+-
+-
+-/*-------------------------------------------------------------------------*/
+-
+-
+-static inline u32 get_unaligned_be24(u8 *buf)
+-{
+- return 0xffffff & (u32) get_unaligned_be32(buf - 1);
+-}
+-
+-
+-/*-------------------------------------------------------------------------*/
+-
+-
+-enum {
+- FSG_STRING_INTERFACE
+-};
+-
++#include "storage_common.h"
+
+ /* There is only one interface. */
+
+-static struct usb_interface_descriptor
+-fsg_intf_desc = {
++struct usb_interface_descriptor fsg_intf_desc = {
+ .bLength = sizeof fsg_intf_desc,
+ .bDescriptorType = USB_DT_INTERFACE,
+
+@@ -268,14 +43,14 @@ fsg_intf_desc = {
+ .bInterfaceProtocol = USB_PR_BULK, /* Adjusted during fsg_bind() */
+ .iInterface = FSG_STRING_INTERFACE,
+ };
++EXPORT_SYMBOL(fsg_intf_desc);
+
+ /*
+ * Three full-speed endpoint descriptors: bulk-in, bulk-out, and
+ * interrupt-in.
+ */
+
+-static struct usb_endpoint_descriptor
+-fsg_fs_bulk_in_desc = {
++struct usb_endpoint_descriptor fsg_fs_bulk_in_desc = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+
+@@ -283,9 +58,9 @@ fsg_fs_bulk_in_desc = {
+ .bmAttributes = USB_ENDPOINT_XFER_BULK,
+ /* wMaxPacketSize set by autoconfiguration */
+ };
++EXPORT_SYMBOL(fsg_fs_bulk_in_desc);
+
+-static struct usb_endpoint_descriptor
+-fsg_fs_bulk_out_desc = {
++struct usb_endpoint_descriptor fsg_fs_bulk_out_desc = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+
+@@ -293,13 +68,15 @@ fsg_fs_bulk_out_desc = {
+ .bmAttributes = USB_ENDPOINT_XFER_BULK,
+ /* wMaxPacketSize set by autoconfiguration */
+ };
++EXPORT_SYMBOL(fsg_fs_bulk_out_desc);
+
+-static struct usb_descriptor_header *fsg_fs_function[] = {
++struct usb_descriptor_header *fsg_fs_function[] = {
+ (struct usb_descriptor_header *) &fsg_intf_desc,
+ (struct usb_descriptor_header *) &fsg_fs_bulk_in_desc,
+ (struct usb_descriptor_header *) &fsg_fs_bulk_out_desc,
+ NULL,
+ };
++EXPORT_SYMBOL(fsg_fs_function);
+
+
+ /*
+@@ -310,8 +87,7 @@ static struct usb_descriptor_header *fsg
+ * and a "device qualifier" ... plus more construction options
+ * for the configuration descriptor.
+ */
+-static struct usb_endpoint_descriptor
+-fsg_hs_bulk_in_desc = {
++struct usb_endpoint_descriptor fsg_hs_bulk_in_desc = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+
+@@ -319,9 +95,9 @@ fsg_hs_bulk_in_desc = {
+ .bmAttributes = USB_ENDPOINT_XFER_BULK,
+ .wMaxPacketSize = cpu_to_le16(512),
+ };
++EXPORT_SYMBOL(fsg_hs_bulk_in_desc);
+
+-static struct usb_endpoint_descriptor
+-fsg_hs_bulk_out_desc = {
++struct usb_endpoint_descriptor fsg_hs_bulk_out_desc = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+
+@@ -330,17 +106,18 @@ fsg_hs_bulk_out_desc = {
+ .wMaxPacketSize = cpu_to_le16(512),
+ .bInterval = 1, /* NAK every 1 uframe */
+ };
++EXPORT_SYMBOL(fsg_hs_bulk_out_desc);
+
+
+-static struct usb_descriptor_header *fsg_hs_function[] = {
++struct usb_descriptor_header *fsg_hs_function[] = {
+ (struct usb_descriptor_header *) &fsg_intf_desc,
+ (struct usb_descriptor_header *) &fsg_hs_bulk_in_desc,
+ (struct usb_descriptor_header *) &fsg_hs_bulk_out_desc,
+ NULL,
+ };
++EXPORT_SYMBOL(fsg_hs_function);
+
+-static struct usb_endpoint_descriptor
+-fsg_ss_bulk_in_desc = {
++struct usb_endpoint_descriptor fsg_ss_bulk_in_desc = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+
+@@ -348,16 +125,17 @@ fsg_ss_bulk_in_desc = {
+ .bmAttributes = USB_ENDPOINT_XFER_BULK,
+ .wMaxPacketSize = cpu_to_le16(1024),
+ };
++EXPORT_SYMBOL(fsg_ss_bulk_in_desc);
+
+-static struct usb_ss_ep_comp_descriptor fsg_ss_bulk_in_comp_desc = {
++struct usb_ss_ep_comp_descriptor fsg_ss_bulk_in_comp_desc = {
+ .bLength = sizeof(fsg_ss_bulk_in_comp_desc),
+ .bDescriptorType = USB_DT_SS_ENDPOINT_COMP,
+
+ /*.bMaxBurst = DYNAMIC, */
+ };
++EXPORT_SYMBOL(fsg_ss_bulk_in_comp_desc);
+
+-static struct usb_endpoint_descriptor
+-fsg_ss_bulk_out_desc = {
++struct usb_endpoint_descriptor fsg_ss_bulk_out_desc = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+
+@@ -365,15 +143,17 @@ fsg_ss_bulk_out_desc = {
+ .bmAttributes = USB_ENDPOINT_XFER_BULK,
+ .wMaxPacketSize = cpu_to_le16(1024),
+ };
++EXPORT_SYMBOL(fsg_ss_bulk_out_desc);
+
+-static struct usb_ss_ep_comp_descriptor fsg_ss_bulk_out_comp_desc = {
++struct usb_ss_ep_comp_descriptor fsg_ss_bulk_out_comp_desc = {
+ .bLength = sizeof(fsg_ss_bulk_in_comp_desc),
+ .bDescriptorType = USB_DT_SS_ENDPOINT_COMP,
+
+ /*.bMaxBurst = DYNAMIC, */
+ };
++EXPORT_SYMBOL(fsg_ss_bulk_out_comp_desc);
+
+-static struct usb_descriptor_header *fsg_ss_function[] = {
++struct usb_descriptor_header *fsg_ss_function[] = {
+ (struct usb_descriptor_header *) &fsg_intf_desc,
+ (struct usb_descriptor_header *) &fsg_ss_bulk_in_desc,
+ (struct usb_descriptor_header *) &fsg_ss_bulk_in_comp_desc,
+@@ -381,17 +161,7 @@ static struct usb_descriptor_header *fsg
+ (struct usb_descriptor_header *) &fsg_ss_bulk_out_comp_desc,
+ NULL,
+ };
+-
+-/* Static strings, in UTF-8 (for simplicity we use only ASCII characters) */
+-static struct usb_string fsg_strings[] = {
+- {FSG_STRING_INTERFACE, fsg_string_interface},
+- {}
+-};
+-
+-static struct usb_gadget_strings fsg_stringtab = {
+- .language = 0x0409, /* en-us */
+- .strings = fsg_strings,
+-};
++EXPORT_SYMBOL(fsg_ss_function);
+
+
+ /*-------------------------------------------------------------------------*/
+@@ -401,7 +171,7 @@ static struct usb_gadget_strings fsg_str
+ * the caller must own fsg->filesem for writing.
+ */
+
+-static void fsg_lun_close(struct fsg_lun *curlun)
++void fsg_lun_close(struct fsg_lun *curlun)
+ {
+ if (curlun->filp) {
+ LDBG(curlun, "close backing file\n");
+@@ -409,9 +179,9 @@ static void fsg_lun_close(struct fsg_lun
+ curlun->filp = NULL;
+ }
+ }
++EXPORT_SYMBOL(fsg_lun_close);
+
+-
+-static int fsg_lun_open(struct fsg_lun *curlun, const char *filename)
++int fsg_lun_open(struct fsg_lun *curlun, const char *filename)
+ {
+ int ro;
+ struct file *filp = NULL;
+@@ -508,6 +278,7 @@ out:
+ fput(filp);
+ return rc;
+ }
++EXPORT_SYMBOL(fsg_lun_open);
+
+
+ /*-------------------------------------------------------------------------*/
+@@ -516,7 +287,7 @@ out:
+ * Sync the file data, don't bother with the metadata.
+ * This code was copied from fs/buffer.c:sys_fdatasync().
+ */
+-static int fsg_lun_fsync_sub(struct fsg_lun *curlun)
++int fsg_lun_fsync_sub(struct fsg_lun *curlun)
+ {
+ struct file *filp = curlun->filp;
+
+@@ -524,8 +295,9 @@ static int fsg_lun_fsync_sub(struct fsg_
+ return 0;
+ return vfs_fsync(filp, 1);
+ }
++EXPORT_SYMBOL(fsg_lun_fsync_sub);
+
+-static void store_cdrom_address(u8 *dest, int msf, u32 addr)
++void store_cdrom_address(u8 *dest, int msf, u32 addr)
+ {
+ if (msf) {
+ /* Convert to Minutes-Seconds-Frames */
+@@ -542,34 +314,28 @@ static void store_cdrom_address(u8 *dest
+ put_unaligned_be32(addr, dest);
+ }
+ }
+-
++EXPORT_SYMBOL(store_cdrom_address);
+
+ /*-------------------------------------------------------------------------*/
+
+
+-static ssize_t ro_show(struct device *dev, struct device_attribute *attr,
+- char *buf)
++ssize_t fsg_show_ro(struct fsg_lun *curlun, char *buf)
+ {
+- struct fsg_lun *curlun = fsg_lun_from_dev(dev);
+-
+ return sprintf(buf, "%d\n", fsg_lun_is_open(curlun)
+ ? curlun->ro
+ : curlun->initially_ro);
+ }
++EXPORT_SYMBOL(fsg_show_ro);
+
+-static ssize_t nofua_show(struct device *dev, struct device_attribute *attr,
+- char *buf)
++ssize_t fsg_show_nofua(struct fsg_lun *curlun, char *buf)
+ {
+- struct fsg_lun *curlun = fsg_lun_from_dev(dev);
+-
+ return sprintf(buf, "%u\n", curlun->nofua);
+ }
++EXPORT_SYMBOL(fsg_show_nofua);
+
+-static ssize_t file_show(struct device *dev, struct device_attribute *attr,
+- char *buf)
++ssize_t fsg_show_file(struct fsg_lun *curlun, struct rw_semaphore *filesem,
++ char *buf)
+ {
+- struct fsg_lun *curlun = fsg_lun_from_dev(dev);
+- struct rw_semaphore *filesem = dev_get_drvdata(dev);
+ char *p;
+ ssize_t rc;
+
+@@ -591,17 +357,44 @@ static ssize_t file_show(struct device *
+ up_read(filesem);
+ return rc;
+ }
++EXPORT_SYMBOL(fsg_show_file);
+
++ssize_t fsg_show_cdrom(struct fsg_lun *curlun, char *buf)
++{
++ return sprintf(buf, "%u\n", curlun->cdrom);
++}
++EXPORT_SYMBOL(fsg_show_cdrom);
+
+-static ssize_t ro_store(struct device *dev, struct device_attribute *attr,
+- const char *buf, size_t count)
++ssize_t fsg_show_removable(struct fsg_lun *curlun, char *buf)
++{
++ return sprintf(buf, "%u\n", curlun->removable);
++}
++EXPORT_SYMBOL(fsg_show_removable);
++
++/*
++ * The caller must hold fsg->filesem for reading when calling this function.
++ */
++static ssize_t _fsg_store_ro(struct fsg_lun *curlun, bool ro)
++{
++ if (fsg_lun_is_open(curlun)) {
++ LDBG(curlun, "read-only status change prevented\n");
++ return -EBUSY;
++ }
++
++ curlun->ro = ro;
++ curlun->initially_ro = ro;
++ LDBG(curlun, "read-only status set to %d\n", curlun->ro);
++
++ return 0;
++}
++
++ssize_t fsg_store_ro(struct fsg_lun *curlun, struct rw_semaphore *filesem,
++ const char *buf, size_t count)
+ {
+ ssize_t rc;
+- struct fsg_lun *curlun = fsg_lun_from_dev(dev);
+- struct rw_semaphore *filesem = dev_get_drvdata(dev);
+- unsigned ro;
++ bool ro;
+
+- rc = kstrtouint(buf, 2, &ro);
++ rc = strtobool(buf, &ro);
+ if (rc)
+ return rc;
+
+@@ -610,27 +403,21 @@ static ssize_t ro_store(struct device *d
+ * backing file is closed.
+ */
+ down_read(filesem);
+- if (fsg_lun_is_open(curlun)) {
+- LDBG(curlun, "read-only status change prevented\n");
+- rc = -EBUSY;
+- } else {
+- curlun->ro = ro;
+- curlun->initially_ro = ro;
+- LDBG(curlun, "read-only status set to %d\n", curlun->ro);
++ rc = _fsg_store_ro(curlun, ro);
++ if (!rc)
+ rc = count;
+- }
+ up_read(filesem);
++
+ return rc;
+ }
++EXPORT_SYMBOL(fsg_store_ro);
+
+-static ssize_t nofua_store(struct device *dev, struct device_attribute *attr,
+- const char *buf, size_t count)
++ssize_t fsg_store_nofua(struct fsg_lun *curlun, const char *buf, size_t count)
+ {
+- struct fsg_lun *curlun = fsg_lun_from_dev(dev);
+- unsigned nofua;
++ bool nofua;
+ int ret;
+
+- ret = kstrtouint(buf, 2, &nofua);
++ ret = strtobool(buf, &nofua);
+ if (ret)
+ return ret;
+
+@@ -642,12 +429,11 @@ static ssize_t nofua_store(struct device
+
+ return count;
+ }
++EXPORT_SYMBOL(fsg_store_nofua);
+
+-static ssize_t file_store(struct device *dev, struct device_attribute *attr,
+- const char *buf, size_t count)
++ssize_t fsg_store_file(struct fsg_lun *curlun, struct rw_semaphore *filesem,
++ const char *buf, size_t count)
+ {
+- struct fsg_lun *curlun = fsg_lun_from_dev(dev);
+- struct rw_semaphore *filesem = dev_get_drvdata(dev);
+ int rc = 0;
+
+ if (curlun->prevent_medium_removal && fsg_lun_is_open(curlun)) {
+@@ -674,3 +460,45 @@ static ssize_t file_store(struct device
+ up_write(filesem);
+ return (rc < 0 ? rc : count);
+ }
++EXPORT_SYMBOL(fsg_store_file);
++
++ssize_t fsg_store_cdrom(struct fsg_lun *curlun, struct rw_semaphore *filesem,
++ const char *buf, size_t count)
++{
++ bool cdrom;
++ int ret;
++
++ ret = strtobool(buf, &cdrom);
++ if (ret)
++ return ret;
++
++ down_read(filesem);
++ ret = cdrom ? _fsg_store_ro(curlun, true) : 0;
++
++ if (!ret) {
++ curlun->cdrom = cdrom;
++ ret = count;
++ }
++ up_read(filesem);
++
++ return ret;
++}
++EXPORT_SYMBOL(fsg_store_cdrom);
++
++ssize_t fsg_store_removable(struct fsg_lun *curlun, const char *buf,
++ size_t count)
++{
++ bool removable;
++ int ret;
++
++ ret = strtobool(buf, &removable);
++ if (ret)
++ return ret;
++
++ curlun->removable = removable;
++
++ return count;
++}
++EXPORT_SYMBOL(fsg_store_removable);
++
++MODULE_LICENSE("GPL");
+--- /dev/null
++++ b/drivers/usb/gadget/storage_common.h
+@@ -0,0 +1,229 @@
++#ifndef USB_STORAGE_COMMON_H
++#define USB_STORAGE_COMMON_H
++
++#include <linux/device.h>
++#include <linux/usb/storage.h>
++#include <scsi/scsi.h>
++#include <asm/unaligned.h>
++
++#ifndef DEBUG
++#undef VERBOSE_DEBUG
++#undef DUMP_MSGS
++#endif /* !DEBUG */
++
++#ifdef VERBOSE_DEBUG
++#define VLDBG LDBG
++#else
++#define VLDBG(lun, fmt, args...) do { } while (0)
++#endif /* VERBOSE_DEBUG */
++
++#define _LMSG(func, lun, fmt, args...) \
++ do { \
++ if ((lun)->name_pfx && *(lun)->name_pfx) \
++ func("%s/%s: " fmt, *(lun)->name_pfx, \
++ (lun)->name, ## args); \
++ else \
++ func("%s: " fmt, (lun)->name, ## args); \
++ } while (0)
++
++#define LDBG(lun, fmt, args...) _LMSG(pr_debug, lun, fmt, ## args)
++#define LERROR(lun, fmt, args...) _LMSG(pr_err, lun, fmt, ## args)
++#define LWARN(lun, fmt, args...) _LMSG(pr_warn, lun, fmt, ## args)
++#define LINFO(lun, fmt, args...) _LMSG(pr_info, lun, fmt, ## args)
++
++
++#ifdef DUMP_MSGS
++
++# define dump_msg(fsg, /* const char * */ label, \
++ /* const u8 * */ buf, /* unsigned */ length) \
++do { \
++ if (length < 512) { \
++ DBG(fsg, "%s, length %u:\n", label, length); \
++ print_hex_dump(KERN_DEBUG, "", DUMP_PREFIX_OFFSET, \
++ 16, 1, buf, length, 0); \
++ } \
++} while (0)
++
++# define dump_cdb(fsg) do { } while (0)
++
++#else
++
++# define dump_msg(fsg, /* const char * */ label, \
++ /* const u8 * */ buf, /* unsigned */ length) do { } while (0)
++
++# ifdef VERBOSE_DEBUG
++
++# define dump_cdb(fsg) \
++ print_hex_dump(KERN_DEBUG, "SCSI CDB: ", DUMP_PREFIX_NONE, \
++ 16, 1, (fsg)->cmnd, (fsg)->cmnd_size, 0) \
++
++# else
++
++# define dump_cdb(fsg) do { } while (0)
++
++# endif /* VERBOSE_DEBUG */
++
++#endif /* DUMP_MSGS */
++
++/* Length of a SCSI Command Data Block */
++#define MAX_COMMAND_SIZE 16
++
++/* SCSI Sense Key/Additional Sense Code/ASC Qualifier values */
++#define SS_NO_SENSE 0
++#define SS_COMMUNICATION_FAILURE 0x040800
++#define SS_INVALID_COMMAND 0x052000
++#define SS_INVALID_FIELD_IN_CDB 0x052400
++#define SS_LOGICAL_BLOCK_ADDRESS_OUT_OF_RANGE 0x052100
++#define SS_LOGICAL_UNIT_NOT_SUPPORTED 0x052500
++#define SS_MEDIUM_NOT_PRESENT 0x023a00
++#define SS_MEDIUM_REMOVAL_PREVENTED 0x055302
++#define SS_NOT_READY_TO_READY_TRANSITION 0x062800
++#define SS_RESET_OCCURRED 0x062900
++#define SS_SAVING_PARAMETERS_NOT_SUPPORTED 0x053900
++#define SS_UNRECOVERED_READ_ERROR 0x031100
++#define SS_WRITE_ERROR 0x030c02
++#define SS_WRITE_PROTECTED 0x072700
++
++#define SK(x) ((u8) ((x) >> 16)) /* Sense Key byte, etc. */
++#define ASC(x) ((u8) ((x) >> 8))
++#define ASCQ(x) ((u8) (x))
++
++struct fsg_lun {
++ struct file *filp;
++ loff_t file_length;
++ loff_t num_sectors;
++
++ unsigned int initially_ro:1;
++ unsigned int ro:1;
++ unsigned int removable:1;
++ unsigned int cdrom:1;
++ unsigned int prevent_medium_removal:1;
++ unsigned int registered:1;
++ unsigned int info_valid:1;
++ unsigned int nofua:1;
++
++ u32 sense_data;
++ u32 sense_data_info;
++ u32 unit_attention_data;
++
++ unsigned int blkbits; /* Bits of logical block size
++ of bound block device */
++ unsigned int blksize; /* logical block size of bound block device */
++ struct device dev;
++ const char *name; /* "lun.name" */
++ const char **name_pfx; /* "function.name" */
++};
++
++static inline bool fsg_lun_is_open(struct fsg_lun *curlun)
++{
++ return curlun->filp != NULL;
++}
++
++/* Big enough to hold our biggest descriptor */
++#define EP0_BUFSIZE 256
++#define DELAYED_STATUS (EP0_BUFSIZE + 999) /* An impossibly large value */
++
++/* Default size of buffer length. */
++#define FSG_BUFLEN ((u32)16384)
++
++/* Maximal number of LUNs supported in mass storage function */
++#define FSG_MAX_LUNS 8
++
++enum fsg_buffer_state {
++ BUF_STATE_EMPTY = 0,
++ BUF_STATE_FULL,
++ BUF_STATE_BUSY
++};
++
++struct fsg_buffhd {
++ void *buf;
++ enum fsg_buffer_state state;
++ struct fsg_buffhd *next;
++
++ /*
++ * The NetChip 2280 is faster, and handles some protocol faults
++ * better, if we don't submit any short bulk-out read requests.
++ * So we will record the intended request length here.
++ */
++ unsigned int bulk_out_intended_length;
++
++ struct usb_request *inreq;
++ int inreq_busy;
++ struct usb_request *outreq;
++ int outreq_busy;
++};
++
++enum fsg_state {
++ /* This one isn't used anywhere */
++ FSG_STATE_COMMAND_PHASE = -10,
++ FSG_STATE_DATA_PHASE,
++ FSG_STATE_STATUS_PHASE,
++
++ FSG_STATE_IDLE = 0,
++ FSG_STATE_ABORT_BULK_OUT,
++ FSG_STATE_RESET,
++ FSG_STATE_INTERFACE_CHANGE,
++ FSG_STATE_CONFIG_CHANGE,
++ FSG_STATE_DISCONNECT,
++ FSG_STATE_EXIT,
++ FSG_STATE_TERMINATED
++};
++
++enum data_direction {
++ DATA_DIR_UNKNOWN = 0,
++ DATA_DIR_FROM_HOST,
++ DATA_DIR_TO_HOST,
++ DATA_DIR_NONE
++};
++
++static inline u32 get_unaligned_be24(u8 *buf)
++{
++ return 0xffffff & (u32) get_unaligned_be32(buf - 1);
++}
++
++static inline struct fsg_lun *fsg_lun_from_dev(struct device *dev)
++{
++ return container_of(dev, struct fsg_lun, dev);
++}
++
++enum {
++ FSG_STRING_INTERFACE
++};
++
++extern struct usb_interface_descriptor fsg_intf_desc;
++
++extern struct usb_endpoint_descriptor fsg_fs_bulk_in_desc;
++extern struct usb_endpoint_descriptor fsg_fs_bulk_out_desc;
++extern struct usb_descriptor_header *fsg_fs_function[];
++
++extern struct usb_endpoint_descriptor fsg_hs_bulk_in_desc;
++extern struct usb_endpoint_descriptor fsg_hs_bulk_out_desc;
++extern struct usb_descriptor_header *fsg_hs_function[];
++
++extern struct usb_endpoint_descriptor fsg_ss_bulk_in_desc;
++extern struct usb_ss_ep_comp_descriptor fsg_ss_bulk_in_comp_desc;
++extern struct usb_endpoint_descriptor fsg_ss_bulk_out_desc;
++extern struct usb_ss_ep_comp_descriptor fsg_ss_bulk_out_comp_desc;
++extern struct usb_descriptor_header *fsg_ss_function[];
++
++void fsg_lun_close(struct fsg_lun *curlun);
++int fsg_lun_open(struct fsg_lun *curlun, const char *filename);
++int fsg_lun_fsync_sub(struct fsg_lun *curlun);
++void store_cdrom_address(u8 *dest, int msf, u32 addr);
++ssize_t fsg_show_ro(struct fsg_lun *curlun, char *buf);
++ssize_t fsg_show_nofua(struct fsg_lun *curlun, char *buf);
++ssize_t fsg_show_file(struct fsg_lun *curlun, struct rw_semaphore *filesem,
++ char *buf);
++ssize_t fsg_show_cdrom(struct fsg_lun *curlun, char *buf);
++ssize_t fsg_show_removable(struct fsg_lun *curlun, char *buf);
++ssize_t fsg_store_ro(struct fsg_lun *curlun, struct rw_semaphore *filesem,
++ const char *buf, size_t count);
++ssize_t fsg_store_nofua(struct fsg_lun *curlun, const char *buf, size_t count);
++ssize_t fsg_store_file(struct fsg_lun *curlun, struct rw_semaphore *filesem,
++ const char *buf, size_t count);
++ssize_t fsg_store_cdrom(struct fsg_lun *curlun, struct rw_semaphore *filesem,
++ const char *buf, size_t count);
++ssize_t fsg_store_removable(struct fsg_lun *curlun, const char *buf,
++ size_t count);
++
++#endif /* USB_STORAGE_COMMON_H */
+--- a/drivers/usb/gadget/udc-core.c
++++ b/drivers/usb/gadget/udc-core.c
+@@ -356,7 +356,8 @@ static int udc_bind_to_driver(struct usb
+ kobject_uevent(&udc->dev.kobj, KOBJ_CHANGE);
+ return 0;
+ err1:
+- dev_err(&udc->dev, "failed to start %s: %d\n",
++ if (ret != -EISNAM)
++ dev_err(&udc->dev, "failed to start %s: %d\n",
+ udc->driver->function, ret);
+ udc->driver = NULL;
+ udc->dev.driver = NULL;
+--- a/drivers/usb/gadget/zero.c
++++ b/drivers/usb/gadget/zero.c
+@@ -95,6 +95,18 @@ unsigned autoresume = DEFAULT_AUTORESUME
+ module_param(autoresume, uint, S_IRUGO);
+ MODULE_PARM_DESC(autoresume, "zero, or seconds before remote wakeup");
+
++/* Maximum Autoresume time */
++unsigned max_autoresume;
++module_param(max_autoresume, uint, S_IRUGO);
++MODULE_PARM_DESC(max_autoresume, "maximum seconds before remote wakeup");
++
++/* Interval between two remote wakeups */
++unsigned autoresume_interval_ms;
++module_param(autoresume_interval_ms, uint, S_IRUGO);
++MODULE_PARM_DESC(autoresume_interval_ms,
++ "milliseconds to increase successive wakeup delays");
++
++static unsigned autoresume_step_ms;
+ /*-------------------------------------------------------------------------*/
+
+ static struct usb_device_descriptor device_desc = {
+@@ -183,8 +195,16 @@ static void zero_suspend(struct usb_comp
+ return;
+
+ if (autoresume) {
+- mod_timer(&autoresume_timer, jiffies + (HZ * autoresume));
+- DBG(cdev, "suspend, wakeup in %d seconds\n", autoresume);
++ if (max_autoresume &&
++ (autoresume_step_ms > max_autoresume * 1000))
++ autoresume_step_ms = autoresume * 1000;
++
++ mod_timer(&autoresume_timer, jiffies +
++ msecs_to_jiffies(autoresume_step_ms));
++ DBG(cdev, "suspend, wakeup in %d milliseconds\n",
++ autoresume_step_ms);
++
++ autoresume_step_ms += autoresume_interval_ms;
+ } else
+ DBG(cdev, "%s\n", __func__);
+ }
+@@ -316,6 +336,7 @@ static int __init zero_bind(struct usb_c
+ if (autoresume) {
+ sourcesink_driver.bmAttributes |= USB_CONFIG_ATT_WAKEUP;
+ loopback_driver.bmAttributes |= USB_CONFIG_ATT_WAKEUP;
++ autoresume_step_ms = autoresume * 1000;
+ }
+
+ /* support OTG systems */
+--- a/drivers/usb/misc/usbtest.c
++++ b/drivers/usb/misc/usbtest.c
+@@ -120,7 +120,7 @@ get_endpoints(struct usbtest_dev *dev, s
+ struct usb_host_endpoint *e;
+
+ e = alt->endpoint + ep;
+- switch (e->desc.bmAttributes) {
++ switch (usb_endpoint_type(&e->desc)) {
+ case USB_ENDPOINT_XFER_BULK:
+ break;
+ case USB_ENDPOINT_XFER_ISOC:
+--- a/drivers/usb/musb/am35x.c
++++ b/drivers/usb/musb/am35x.c
+@@ -89,7 +89,6 @@ struct am35x_glue {
+ struct clk *phy_clk;
+ struct clk *clk;
+ };
+-#define glue_to_musb(g) platform_get_drvdata(g->musb)
+
+ /*
+ * am35x_musb_enable - enable interrupts
+@@ -452,14 +451,18 @@ static const struct musb_platform_ops am
+ .set_vbus = am35x_musb_set_vbus,
+ };
+
+-static u64 am35x_dmamask = DMA_BIT_MASK(32);
++static const struct platform_device_info am35x_dev_info = {
++ .name = "musb-hdrc",
++ .id = PLATFORM_DEVID_AUTO,
++ .dma_mask = DMA_BIT_MASK(32),
++};
+
+ static int am35x_probe(struct platform_device *pdev)
+ {
+ struct musb_hdrc_platform_data *pdata = dev_get_platdata(&pdev->dev);
+ struct platform_device *musb;
+ struct am35x_glue *glue;
+-
++ struct platform_device_info pinfo;
+ struct clk *phy_clk;
+ struct clk *clk;
+
+@@ -471,12 +474,6 @@ static int am35x_probe(struct platform_d
+ goto err0;
+ }
+
+- musb = platform_device_alloc("musb-hdrc", PLATFORM_DEVID_AUTO);
+- if (!musb) {
+- dev_err(&pdev->dev, "failed to allocate musb device\n");
+- goto err1;
+- }
+-
+ phy_clk = clk_get(&pdev->dev, "fck");
+ if (IS_ERR(phy_clk)) {
+ dev_err(&pdev->dev, "failed to get PHY clock\n");
+@@ -503,12 +500,7 @@ static int am35x_probe(struct platform_d
+ goto err6;
+ }
+
+- musb->dev.parent = &pdev->dev;
+- musb->dev.dma_mask = &am35x_dmamask;
+- musb->dev.coherent_dma_mask = am35x_dmamask;
+-
+ glue->dev = &pdev->dev;
+- glue->musb = musb;
+ glue->phy_clk = phy_clk;
+ glue->clk = clk;
+
+@@ -516,22 +508,17 @@ static int am35x_probe(struct platform_d
+
+ platform_set_drvdata(pdev, glue);
+
+- ret = platform_device_add_resources(musb, pdev->resource,
+- pdev->num_resources);
+- if (ret) {
+- dev_err(&pdev->dev, "failed to add resources\n");
+- goto err7;
+- }
+-
+- ret = platform_device_add_data(musb, pdata, sizeof(*pdata));
+- if (ret) {
+- dev_err(&pdev->dev, "failed to add platform_data\n");
+- goto err7;
+- }
+-
+- ret = platform_device_add(musb);
+- if (ret) {
+- dev_err(&pdev->dev, "failed to register musb device\n");
++ pinfo = am35x_dev_info;
++ pinfo.parent = &pdev->dev;
++ pinfo.res = pdev->resource;
++ pinfo.num_res = pdev->num_resources;
++ pinfo.data = pdata;
++ pinfo.size_data = sizeof(*pdata);
++
++ glue->musb = musb = platform_device_register_full(&pinfo);
++ if (IS_ERR(musb)) {
++ ret = PTR_ERR(musb);
++ dev_err(&pdev->dev, "failed to register musb device: %d\n", ret);
+ goto err7;
+ }
+
+@@ -550,9 +537,6 @@ err4:
+ clk_put(phy_clk);
+
+ err3:
+- platform_device_put(musb);
+-
+-err1:
+ kfree(glue);
+
+ err0:
+@@ -615,23 +599,16 @@ static int am35x_resume(struct device *d
+
+ return 0;
+ }
+-
+-static struct dev_pm_ops am35x_pm_ops = {
+- .suspend = am35x_suspend,
+- .resume = am35x_resume,
+-};
+-
+-#define DEV_PM_OPS &am35x_pm_ops
+-#else
+-#define DEV_PM_OPS NULL
+ #endif
+
++static SIMPLE_DEV_PM_OPS(am35x_pm_ops, am35x_suspend, am35x_resume);
++
+ static struct platform_driver am35x_driver = {
+ .probe = am35x_probe,
+ .remove = am35x_remove,
+ .driver = {
+ .name = "musb-am35x",
+- .pm = DEV_PM_OPS,
++ .pm = &am35x_pm_ops,
+ },
+ };
+
+--- a/drivers/usb/musb/blackfin.c
++++ b/drivers/usb/musb/blackfin.c
+@@ -561,23 +561,16 @@ static int bfin_resume(struct device *de
+
+ return 0;
+ }
+-
+-static struct dev_pm_ops bfin_pm_ops = {
+- .suspend = bfin_suspend,
+- .resume = bfin_resume,
+-};
+-
+-#define DEV_PM_OPS &bfin_pm_ops
+-#else
+-#define DEV_PM_OPS NULL
+ #endif
+
++static SIMPLE_DEV_PM_OPS(bfin_pm_ops, bfin_suspend, bfin_resume);
++
+ static struct platform_driver bfin_driver = {
+ .probe = bfin_probe,
+ .remove = __exit_p(bfin_remove),
+ .driver = {
+ .name = "musb-blackfin",
+- .pm = DEV_PM_OPS,
++ .pm = &bfin_pm_ops,
+ },
+ };
+
+--- a/drivers/usb/musb/da8xx.c
++++ b/drivers/usb/musb/da8xx.c
+@@ -472,7 +472,11 @@ static const struct musb_platform_ops da
+ .set_vbus = da8xx_musb_set_vbus,
+ };
+
+-static u64 da8xx_dmamask = DMA_BIT_MASK(32);
++static const struct platform_device_info da8xx_dev_info = {
++ .name = "musb-hdrc",
++ .id = PLATFORM_DEVID_AUTO,
++ .dma_mask = DMA_BIT_MASK(32),
++};
+
+ static int da8xx_probe(struct platform_device *pdev)
+ {
+@@ -480,7 +484,7 @@ static int da8xx_probe(struct platform_d
+ struct musb_hdrc_platform_data *pdata = dev_get_platdata(&pdev->dev);
+ struct platform_device *musb;
+ struct da8xx_glue *glue;
+-
++ struct platform_device_info pinfo;
+ struct clk *clk;
+
+ int ret = -ENOMEM;
+@@ -491,12 +495,6 @@ static int da8xx_probe(struct platform_d
+ goto err0;
+ }
+
+- musb = platform_device_alloc("musb-hdrc", PLATFORM_DEVID_AUTO);
+- if (!musb) {
+- dev_err(&pdev->dev, "failed to allocate musb device\n");
+- goto err1;
+- }
+-
+ clk = clk_get(&pdev->dev, "usb20");
+ if (IS_ERR(clk)) {
+ dev_err(&pdev->dev, "failed to get clock\n");
+@@ -510,12 +508,7 @@ static int da8xx_probe(struct platform_d
+ goto err4;
+ }
+
+- musb->dev.parent = &pdev->dev;
+- musb->dev.dma_mask = &da8xx_dmamask;
+- musb->dev.coherent_dma_mask = da8xx_dmamask;
+-
+ glue->dev = &pdev->dev;
+- glue->musb = musb;
+ glue->clk = clk;
+
+ pdata->platform_ops = &da8xx_ops;
+@@ -535,22 +528,17 @@ static int da8xx_probe(struct platform_d
+ musb_resources[1].end = pdev->resource[1].end;
+ musb_resources[1].flags = pdev->resource[1].flags;
+
+- ret = platform_device_add_resources(musb, musb_resources,
+- ARRAY_SIZE(musb_resources));
+- if (ret) {
+- dev_err(&pdev->dev, "failed to add resources\n");
+- goto err5;
+- }
+-
+- ret = platform_device_add_data(musb, pdata, sizeof(*pdata));
+- if (ret) {
+- dev_err(&pdev->dev, "failed to add platform_data\n");
+- goto err5;
+- }
+-
+- ret = platform_device_add(musb);
+- if (ret) {
+- dev_err(&pdev->dev, "failed to register musb device\n");
++ pinfo = da8xx_dev_info;
++ pinfo.parent = &pdev->dev;
++ pinfo.res = musb_resources;
++ pinfo.num_res = ARRAY_SIZE(musb_resources);
++ pinfo.data = pdata;
++ pinfo.size_data = sizeof(*pdata);
++
++ glue->musb = musb = platform_device_register_full(&pinfo);
++ if (IS_ERR(musb)) {
++ ret = PTR_ERR(musb);
++ dev_err(&pdev->dev, "failed to register musb device: %d\n", ret);
+ goto err5;
+ }
+
+@@ -563,9 +551,6 @@ err4:
+ clk_put(clk);
+
+ err3:
+- platform_device_put(musb);
+-
+-err1:
+ kfree(glue);
+
+ err0:
+--- a/drivers/usb/musb/davinci.c
++++ b/drivers/usb/musb/davinci.c
+@@ -505,14 +505,19 @@ static const struct musb_platform_ops da
+ .set_vbus = davinci_musb_set_vbus,
+ };
+
+-static u64 davinci_dmamask = DMA_BIT_MASK(32);
++static const struct platform_device_info davinci_dev_info = {
++ .name = "musb-hdrc",
++ .id = PLATFORM_DEVID_AUTO,
++ .dma_mask = DMA_BIT_MASK(32),
++};
+
+ static int davinci_probe(struct platform_device *pdev)
+ {
+- struct resource musb_resources[2];
++ struct resource musb_resources[3];
+ struct musb_hdrc_platform_data *pdata = dev_get_platdata(&pdev->dev);
+ struct platform_device *musb;
+ struct davinci_glue *glue;
++ struct platform_device_info pinfo;
+ struct clk *clk;
+
+ int ret = -ENOMEM;
+@@ -523,12 +528,6 @@ static int davinci_probe(struct platform
+ goto err0;
+ }
+
+- musb = platform_device_alloc("musb-hdrc", PLATFORM_DEVID_AUTO);
+- if (!musb) {
+- dev_err(&pdev->dev, "failed to allocate musb device\n");
+- goto err1;
+- }
+-
+ clk = clk_get(&pdev->dev, "usb");
+ if (IS_ERR(clk)) {
+ dev_err(&pdev->dev, "failed to get clock\n");
+@@ -542,12 +541,7 @@ static int davinci_probe(struct platform
+ goto err4;
+ }
+
+- musb->dev.parent = &pdev->dev;
+- musb->dev.dma_mask = &davinci_dmamask;
+- musb->dev.coherent_dma_mask = davinci_dmamask;
+-
+ glue->dev = &pdev->dev;
+- glue->musb = musb;
+ glue->clk = clk;
+
+ pdata->platform_ops = &davinci_ops;
+@@ -567,22 +561,26 @@ static int davinci_probe(struct platform
+ musb_resources[1].end = pdev->resource[1].end;
+ musb_resources[1].flags = pdev->resource[1].flags;
+
+- ret = platform_device_add_resources(musb, musb_resources,
+- ARRAY_SIZE(musb_resources));
+- if (ret) {
+- dev_err(&pdev->dev, "failed to add resources\n");
+- goto err5;
+- }
+-
+- ret = platform_device_add_data(musb, pdata, sizeof(*pdata));
+- if (ret) {
+- dev_err(&pdev->dev, "failed to add platform_data\n");
+- goto err5;
+- }
+-
+- ret = platform_device_add(musb);
+- if (ret) {
+- dev_err(&pdev->dev, "failed to register musb device\n");
++ /*
++ * For DM6467 3 resources are passed. A placeholder for the 3rd
++ * resource is always there, so it's safe to always copy it...
++ */
++ musb_resources[2].name = pdev->resource[2].name;
++ musb_resources[2].start = pdev->resource[2].start;
++ musb_resources[2].end = pdev->resource[2].end;
++ musb_resources[2].flags = pdev->resource[2].flags;
++
++ pinfo = davinci_dev_info;
++ pinfo.parent = &pdev->dev;
++ pinfo.res = musb_resources;
++ pinfo.num_res = ARRAY_SIZE(musb_resources);
++ pinfo.data = pdata;
++ pinfo.size_data = sizeof(*pdata);
++
++ glue->musb = musb = platform_device_register_full(&pinfo);
++ if (IS_ERR(musb)) {
++ ret = PTR_ERR(musb);
++ dev_err(&pdev->dev, "failed to register musb device: %d\n", ret);
+ goto err5;
+ }
+
+@@ -595,9 +593,6 @@ err4:
+ clk_put(clk);
+
+ err3:
+- platform_device_put(musb);
+-
+-err1:
+ kfree(glue);
+
+ err0:
+--- a/drivers/usb/musb/Kconfig
++++ b/drivers/usb/musb/Kconfig
+@@ -75,6 +75,7 @@ config USB_MUSB_TUSB6010
+ config USB_MUSB_OMAP2PLUS
+ tristate "OMAP2430 and onwards"
+ depends on ARCH_OMAP2PLUS
++ select GENERIC_PHY
+
+ config USB_MUSB_AM35X
+ tristate "AM35x"
+@@ -90,7 +91,7 @@ config USB_MUSB_BLACKFIN
+ depends on (BF54x && !BF544) || (BF52x && ! BF522 && !BF523)
+
+ config USB_MUSB_UX500
+- tristate "U8500 and U5500"
++ tristate "Ux500 platforms"
+
+ endchoice
+
+@@ -112,7 +113,7 @@ choice
+ allow using DMA on multiplatform kernels.
+
+ config USB_UX500_DMA
+- bool 'ST Ericsson U8500 and U5500'
++ bool 'ST Ericsson Ux500'
+ depends on USB_MUSB_UX500
+ help
+ Enable DMA transfers on UX500 platforms.
+--- a/drivers/usb/musb/musb_am335x.c
++++ b/drivers/usb/musb/musb_am335x.c
+@@ -46,7 +46,7 @@ static struct platform_driver am335x_chi
+ .remove = am335x_child_remove,
+ .driver = {
+ .name = "am335x-usb-childs",
+- .of_match_table = of_match_ptr(am335x_child_of_match),
++ .of_match_table = am335x_child_of_match,
+ },
+ };
+
+--- a/drivers/usb/musb/musb_core.c
++++ b/drivers/usb/musb/musb_core.c
+@@ -94,6 +94,7 @@
+ #include <linux/sched.h>
+ #include <linux/slab.h>
+ #include <linux/init.h>
++#include <linux/idr.h>
+ #include <linux/list.h>
+ #include <linux/kobject.h>
+ #include <linux/prefetch.h>
+@@ -120,7 +121,7 @@ MODULE_DESCRIPTION(DRIVER_INFO);
+ MODULE_AUTHOR(DRIVER_AUTHOR);
+ MODULE_LICENSE("GPL");
+ MODULE_ALIAS("platform:" MUSB_DRIVER_NAME);
+-
++static DEFINE_IDA(musb_ida);
+
+ /*-------------------------------------------------------------------------*/
+
+@@ -131,6 +132,35 @@ static inline struct musb *dev_to_musb(s
+
+ /*-------------------------------------------------------------------------*/
+
++int musb_get_id(struct device *dev, gfp_t gfp_mask)
++{
++ int ret;
++ int id;
++
++ ret = ida_pre_get(&musb_ida, gfp_mask);
++ if (!ret) {
++ dev_err(dev, "failed to reserve resource for id\n");
++ return -ENOMEM;
++ }
++
++ ret = ida_get_new(&musb_ida, &id);
++ if (ret < 0) {
++ dev_err(dev, "failed to allocate a new id\n");
++ return ret;
++ }
++
++ return id;
++}
++EXPORT_SYMBOL_GPL(musb_get_id);
++
++void musb_put_id(struct device *dev, int id)
++{
++
++ dev_dbg(dev, "removing id %d\n", id);
++ ida_remove(&musb_ida, id);
++}
++EXPORT_SYMBOL_GPL(musb_put_id);
++
+ #ifndef CONFIG_BLACKFIN
+ static int musb_ulpi_read(struct usb_phy *phy, u32 offset)
+ {
+@@ -1809,8 +1839,7 @@ static void musb_free(struct musb *musb)
+ disable_irq_wake(musb->nIrq);
+ free_irq(musb->nIrq, musb);
+ }
+- if (musb->dma_controller)
+- dma_controller_destroy(musb->dma_controller);
++ cancel_work_sync(&musb->irq_work);
+
+ musb_host_free(musb);
+ }
+@@ -1885,8 +1914,13 @@ musb_init_controller(struct device *dev,
+
+ pm_runtime_get_sync(musb->controller);
+
+- if (use_dma && dev->dma_mask)
++ if (use_dma && dev->dma_mask) {
+ musb->dma_controller = dma_controller_create(musb, musb->mregs);
++ if (IS_ERR(musb->dma_controller)) {
++ status = PTR_ERR(musb->dma_controller);
++ goto fail2_5;
++ }
++ }
+
+ /* be sure interrupts are disabled before connecting ISR */
+ musb_platform_disable(musb);
+@@ -1937,15 +1971,26 @@ musb_init_controller(struct device *dev,
+ switch (musb->port_mode) {
+ case MUSB_PORT_MODE_HOST:
+ status = musb_host_setup(musb, plat->power);
++ if (status < 0)
++ goto fail3;
++ status = musb_platform_set_mode(musb, MUSB_HOST);
+ break;
+ case MUSB_PORT_MODE_GADGET:
+ status = musb_gadget_setup(musb);
++ if (status < 0)
++ goto fail3;
++ status = musb_platform_set_mode(musb, MUSB_PERIPHERAL);
+ break;
+ case MUSB_PORT_MODE_DUAL_ROLE:
+ status = musb_host_setup(musb, plat->power);
+ if (status < 0)
+ goto fail3;
+ status = musb_gadget_setup(musb);
++ if (status) {
++ musb_host_cleanup(musb);
++ goto fail3;
++ }
++ status = musb_platform_set_mode(musb, MUSB_OTG);
+ break;
+ default:
+ dev_err(dev, "unsupported port mode %d\n", musb->port_mode);
+@@ -1972,10 +2017,12 @@ fail5:
+
+ fail4:
+ musb_gadget_cleanup(musb);
++ musb_host_cleanup(musb);
+
+ fail3:
+ if (musb->dma_controller)
+ dma_controller_destroy(musb->dma_controller);
++fail2_5:
+ pm_runtime_put_sync(musb->controller);
+
+ fail2:
+@@ -2032,6 +2079,9 @@ static int musb_remove(struct platform_d
+ musb_exit_debugfs(musb);
+ musb_shutdown(pdev);
+
++ if (musb->dma_controller)
++ dma_controller_destroy(musb->dma_controller);
++
+ musb_free(musb);
+ device_init_wakeup(dev, 0);
+ return 0;
+--- a/drivers/usb/musb/musb_core.h
++++ b/drivers/usb/musb/musb_core.h
+@@ -46,6 +46,7 @@
+ #include <linux/usb.h>
+ #include <linux/usb/otg.h>
+ #include <linux/usb/musb.h>
++#include <linux/phy/phy.h>
+
+ struct musb;
+ struct musb_hw_ep;
+@@ -341,6 +342,7 @@ struct musb {
+ u16 int_tx;
+
+ struct usb_phy *xceiv;
++ struct phy *phy;
+
+ int nIrq;
+ unsigned irq_wake:1;
+@@ -505,6 +507,9 @@ extern const char musb_driver_name[];
+ extern void musb_stop(struct musb *musb);
+ extern void musb_start(struct musb *musb);
+
++extern int musb_get_id(struct device *dev, gfp_t gfp_mask);
++extern void musb_put_id(struct device *dev, int id);
++
+ extern void musb_write_fifo(struct musb_hw_ep *ep, u16 len, const u8 *src);
+ extern void musb_read_fifo(struct musb_hw_ep *ep, u16 len, u8 *dst);
+
+--- a/drivers/usb/musb/musb_cppi41.c
++++ b/drivers/usb/musb/musb_cppi41.c
+@@ -484,6 +484,7 @@ static int cppi41_dma_controller_start(s
+ if (ret)
+ goto err;
+
++ ret = -EINVAL;
+ if (port > MUSB_DMA_NUM_CHANNELS || !port)
+ goto err;
+ if (is_tx)
+@@ -503,6 +504,7 @@ static int cppi41_dma_controller_start(s
+ dc = dma_request_slave_channel(dev, str);
+ if (!dc) {
+ dev_err(dev, "Falied to request %s.\n", str);
++ ret = -EPROBE_DEFER;
+ goto err;
+ }
+ cppi41_channel->dc = dc;
+@@ -510,7 +512,7 @@ static int cppi41_dma_controller_start(s
+ return 0;
+ err:
+ cppi41_release_all_dma_chans(controller);
+- return -EINVAL;
++ return ret;
+ }
+
+ void dma_controller_destroy(struct dma_controller *c)
+@@ -526,7 +528,7 @@ struct dma_controller *dma_controller_cr
+ void __iomem *base)
+ {
+ struct cppi41_dma_controller *controller;
+- int ret;
++ int ret = 0;
+
+ if (!musb->controller->of_node) {
+ dev_err(musb->controller, "Need DT for the DMA engine.\n");
+@@ -553,5 +555,7 @@ struct dma_controller *dma_controller_cr
+ plat_get_fail:
+ kfree(controller);
+ kzalloc_fail:
++ if (ret == -EPROBE_DEFER)
++ return ERR_PTR(ret);
+ return NULL;
+ }
+--- a/drivers/usb/musb/musb_dsps.c
++++ b/drivers/usb/musb/musb_dsps.c
+@@ -106,6 +106,7 @@ struct dsps_musb_wrapper {
+
+ /* bit positions for mode */
+ unsigned iddig:5;
++ unsigned iddig_mux:5;
+ /* miscellaneous stuff */
+ u8 poll_seconds;
+ };
+@@ -121,6 +122,43 @@ struct dsps_glue {
+ unsigned long last_timer; /* last timer data for each instance */
+ };
+
++static void dsps_musb_try_idle(struct musb *musb, unsigned long timeout)
++{
++ struct device *dev = musb->controller;
++ struct dsps_glue *glue = dev_get_drvdata(dev->parent);
++
++ if (timeout == 0)
++ timeout = jiffies + msecs_to_jiffies(3);
++
++ /* Never idle if active, or when VBUS timeout is not set as host */
++ if (musb->is_active || (musb->a_wait_bcon == 0 &&
++ musb->xceiv->state == OTG_STATE_A_WAIT_BCON)) {
++ dev_dbg(musb->controller, "%s active, deleting timer\n",
++ usb_otg_state_string(musb->xceiv->state));
++ del_timer(&glue->timer);
++ glue->last_timer = jiffies;
++ return;
++ }
++ if (musb->port_mode != MUSB_PORT_MODE_DUAL_ROLE)
++ return;
++
++ if (!musb->g.dev.driver)
++ return;
++
++ if (time_after(glue->last_timer, timeout) &&
++ timer_pending(&glue->timer)) {
++ dev_dbg(musb->controller,
++ "Longer idle timer already pending, ignoring...\n");
++ return;
++ }
++ glue->last_timer = timeout;
++
++ dev_dbg(musb->controller, "%s inactive, starting idle timer for %u ms\n",
++ usb_otg_state_string(musb->xceiv->state),
++ jiffies_to_msecs(timeout - jiffies));
++ mod_timer(&glue->timer, timeout);
++}
++
+ /**
+ * dsps_musb_enable - enable interrupts
+ */
+@@ -143,6 +181,7 @@ static void dsps_musb_enable(struct musb
+ /* Force the DRVVBUS IRQ so we can start polling for ID change. */
+ dsps_writel(reg_base, wrp->coreintr_set,
+ (1 << wrp->drvvbus) << wrp->usb_shift);
++ dsps_musb_try_idle(musb, 0);
+ }
+
+ /**
+@@ -171,6 +210,7 @@ static void otg_timer(unsigned long _mus
+ const struct dsps_musb_wrapper *wrp = glue->wrp;
+ u8 devctl;
+ unsigned long flags;
++ int skip_session = 0;
+
+ /*
+ * We poll because DSPS IP's won't expose several OTG-critical
+@@ -183,10 +223,12 @@ static void otg_timer(unsigned long _mus
+ spin_lock_irqsave(&musb->lock, flags);
+ switch (musb->xceiv->state) {
+ case OTG_STATE_A_WAIT_BCON:
+- devctl &= ~MUSB_DEVCTL_SESSION;
+- dsps_writeb(musb->mregs, MUSB_DEVCTL, devctl);
++ dsps_writeb(musb->mregs, MUSB_DEVCTL, 0);
++ skip_session = 1;
++ /* fall */
+
+- devctl = dsps_readb(musb->mregs, MUSB_DEVCTL);
++ case OTG_STATE_A_IDLE:
++ case OTG_STATE_B_IDLE:
+ if (devctl & MUSB_DEVCTL_BDEVICE) {
+ musb->xceiv->state = OTG_STATE_B_IDLE;
+ MUSB_DEV_MODE(musb);
+@@ -194,60 +236,21 @@ static void otg_timer(unsigned long _mus
+ musb->xceiv->state = OTG_STATE_A_IDLE;
+ MUSB_HST_MODE(musb);
+ }
++ if (!(devctl & MUSB_DEVCTL_SESSION) && !skip_session)
++ dsps_writeb(mregs, MUSB_DEVCTL, MUSB_DEVCTL_SESSION);
++ mod_timer(&glue->timer, jiffies + wrp->poll_seconds * HZ);
+ break;
+ case OTG_STATE_A_WAIT_VFALL:
+ musb->xceiv->state = OTG_STATE_A_WAIT_VRISE;
+ dsps_writel(musb->ctrl_base, wrp->coreintr_set,
+ MUSB_INTR_VBUSERROR << wrp->usb_shift);
+ break;
+- case OTG_STATE_B_IDLE:
+- devctl = dsps_readb(mregs, MUSB_DEVCTL);
+- if (devctl & MUSB_DEVCTL_BDEVICE)
+- mod_timer(&glue->timer,
+- jiffies + wrp->poll_seconds * HZ);
+- else
+- musb->xceiv->state = OTG_STATE_A_IDLE;
+- break;
+ default:
+ break;
+ }
+ spin_unlock_irqrestore(&musb->lock, flags);
+ }
+
+-static void dsps_musb_try_idle(struct musb *musb, unsigned long timeout)
+-{
+- struct device *dev = musb->controller;
+- struct dsps_glue *glue = dev_get_drvdata(dev->parent);
+-
+- if (timeout == 0)
+- timeout = jiffies + msecs_to_jiffies(3);
+-
+- /* Never idle if active, or when VBUS timeout is not set as host */
+- if (musb->is_active || (musb->a_wait_bcon == 0 &&
+- musb->xceiv->state == OTG_STATE_A_WAIT_BCON)) {
+- dev_dbg(musb->controller, "%s active, deleting timer\n",
+- usb_otg_state_string(musb->xceiv->state));
+- del_timer(&glue->timer);
+- glue->last_timer = jiffies;
+- return;
+- }
+- if (musb->port_mode == MUSB_PORT_MODE_HOST)
+- return;
+-
+- if (time_after(glue->last_timer, timeout) &&
+- timer_pending(&glue->timer)) {
+- dev_dbg(musb->controller,
+- "Longer idle timer already pending, ignoring...\n");
+- return;
+- }
+- glue->last_timer = timeout;
+-
+- dev_dbg(musb->controller, "%s inactive, starting idle timer for %u ms\n",
+- usb_otg_state_string(musb->xceiv->state),
+- jiffies_to_msecs(timeout - jiffies));
+- mod_timer(&glue->timer, timeout);
+-}
+-
+ static irqreturn_t dsps_interrupt(int irq, void *hci)
+ {
+ struct musb *musb = hci;
+@@ -404,6 +407,54 @@ static int dsps_musb_exit(struct musb *m
+ return 0;
+ }
+
++static int dsps_musb_set_mode(struct musb *musb, u8 mode)
++{
++ struct device *dev = musb->controller;
++ struct dsps_glue *glue = dev_get_drvdata(dev->parent);
++ const struct dsps_musb_wrapper *wrp = glue->wrp;
++ void __iomem *ctrl_base = musb->ctrl_base;
++ void __iomem *base = musb->mregs;
++ u32 reg;
++
++ reg = dsps_readl(base, wrp->mode);
++
++ switch (mode) {
++ case MUSB_HOST:
++ reg &= ~(1 << wrp->iddig);
++
++ /*
++ * if we're setting mode to host-only or device-only, we're
++ * going to ignore whatever the PHY sends us and just force
++ * ID pin status by SW
++ */
++ reg |= (1 << wrp->iddig_mux);
++
++ dsps_writel(base, wrp->mode, reg);
++ dsps_writel(ctrl_base, wrp->phy_utmi, 0x02);
++ break;
++ case MUSB_PERIPHERAL:
++ reg |= (1 << wrp->iddig);
++
++ /*
++ * if we're setting mode to host-only or device-only, we're
++ * going to ignore whatever the PHY sends us and just force
++ * ID pin status by SW
++ */
++ reg |= (1 << wrp->iddig_mux);
++
++ dsps_writel(base, wrp->mode, reg);
++ break;
++ case MUSB_OTG:
++ dsps_writel(base, wrp->phy_utmi, 0x02);
++ break;
++ default:
++ dev_err(glue->dev, "unsupported mode %d\n", mode);
++ return -EINVAL;
++ }
++
++ return 0;
++}
++
+ static struct musb_platform_ops dsps_ops = {
+ .init = dsps_musb_init,
+ .exit = dsps_musb_exit,
+@@ -412,6 +463,7 @@ static struct musb_platform_ops dsps_ops
+ .disable = dsps_musb_disable,
+
+ .try_idle = dsps_musb_try_idle,
++ .set_mode = dsps_musb_set_mode,
+ };
+
+ static u64 musb_dmamask = DMA_BIT_MASK(32);
+@@ -606,6 +658,7 @@ static const struct dsps_musb_wrapper am
+ .reset = 0,
+ .otg_disable = 21,
+ .iddig = 8,
++ .iddig_mux = 7,
+ .usb_shift = 0,
+ .usb_mask = 0x1ff,
+ .usb_bitmap = (0x1ff << 0),
+@@ -631,7 +684,7 @@ static struct platform_driver dsps_usbss
+ .remove = dsps_remove,
+ .driver = {
+ .name = "musb-dsps",
+- .of_match_table = of_match_ptr(musb_dsps_of_match),
++ .of_match_table = musb_dsps_of_match,
+ },
+ };
+
+--- a/drivers/usb/musb/musb_virthub.c
++++ b/drivers/usb/musb/musb_virthub.c
+@@ -220,6 +220,23 @@ int musb_hub_status_data(struct usb_hcd
+ return retval;
+ }
+
++static int musb_has_gadget(struct musb *musb)
++{
++ /*
++ * In host-only mode we start a connection right away. In OTG mode
++ * we have to wait until we loaded a gadget. We don't really need a
++ * gadget if we operate as a host but we should not start a session
++ * as a device without a gadget or else we explode.
++ */
++#ifdef CONFIG_USB_MUSB_HOST
++ return 1;
++#else
++ if (musb->port_mode == MUSB_PORT_MODE_HOST)
++ return 1;
++ return musb->g.dev.driver != NULL;
++#endif
++}
++
+ int musb_hub_control(
+ struct usb_hcd *hcd,
+ u16 typeReq,
+@@ -362,7 +379,7 @@ int musb_hub_control(
+ * initialization logic, e.g. for OTG, or change any
+ * logic relating to VBUS power-up.
+ */
+- if (!hcd->self.is_b_host)
++ if (!hcd->self.is_b_host && musb_has_gadget(musb))
+ musb_start(musb);
+ break;
+ case USB_PORT_FEAT_RESET:
+--- a/drivers/usb/musb/omap2430.c
++++ b/drivers/usb/musb/omap2430.c
+@@ -37,7 +37,8 @@
+ #include <linux/err.h>
+ #include <linux/delay.h>
+ #include <linux/usb/musb-omap.h>
+-#include <linux/usb/omap_control_usb.h>
++#include <linux/phy/omap_control_phy.h>
++#include <linux/of_platform.h>
+
+ #include "musb_core.h"
+ #include "omap2430.h"
+@@ -305,6 +306,9 @@ static void omap_musb_set_mailbox(struct
+ default:
+ dev_dbg(dev, "ID float\n");
+ }
++
++ atomic_notifier_call_chain(&musb->xceiv->notifier,
++ musb->xceiv->last_event, NULL);
+ }
+
+
+@@ -348,11 +352,21 @@ static int omap2430_musb_init(struct mus
+ * up through ULPI. TWL4030-family PMICs include one,
+ * which needs a driver, drivers aren't always needed.
+ */
+- if (dev->parent->of_node)
++ if (dev->parent->of_node) {
++ musb->phy = devm_phy_get(dev->parent, "usb2-phy");
++
++ /* We can't totally remove musb->xceiv as of now because
++ * musb core uses xceiv.state and xceiv.otg. Once we have
++ * a separate state machine to handle otg, these can be moved
++ * out of xceiv and then we can start using the generic PHY
++ * framework
++ */
+ musb->xceiv = devm_usb_get_phy_by_phandle(dev->parent,
+ "usb-phy", 0);
+- else
++ } else {
+ musb->xceiv = devm_usb_get_phy_dev(dev, 0);
++ musb->phy = devm_phy_get(dev, "usb");
++ }
+
+ if (IS_ERR(musb->xceiv)) {
+ status = PTR_ERR(musb->xceiv);
+@@ -364,6 +378,10 @@ static int omap2430_musb_init(struct mus
+ return -EPROBE_DEFER;
+ }
+
++ if (IS_ERR(musb->phy)) {
++ pr_err("HS USB OTG: no PHY configured\n");
++ return PTR_ERR(musb->phy);
++ }
+ musb->isr = omap2430_musb_interrupt;
+
+ status = pm_runtime_get_sync(dev);
+@@ -397,7 +415,7 @@ static int omap2430_musb_init(struct mus
+ if (glue->status != OMAP_MUSB_UNKNOWN)
+ omap_musb_set_mailbox(glue);
+
+- usb_phy_init(musb->xceiv);
++ phy_init(musb->phy);
+
+ pm_runtime_put_noidle(musb->controller);
+ return 0;
+@@ -460,6 +478,7 @@ static int omap2430_musb_exit(struct mus
+ del_timer_sync(&musb_idle_timer);
+
+ omap2430_low_level_exit(musb);
++ phy_exit(musb->phy);
+
+ return 0;
+ }
+@@ -489,6 +508,7 @@ static int omap2430_probe(struct platfor
+ struct device_node *np = pdev->dev.of_node;
+ struct musb_hdrc_config *config;
+ int ret = -ENOMEM;
++ int musbid;
+
+ glue = devm_kzalloc(&pdev->dev, sizeof(*glue), GFP_KERNEL);
+ if (!glue) {
+@@ -496,10 +516,18 @@ static int omap2430_probe(struct platfor
+ goto err0;
+ }
+
+- musb = platform_device_alloc("musb-hdrc", PLATFORM_DEVID_AUTO);
++ /* get the musb id */
++ musbid = musb_get_id(&pdev->dev, GFP_KERNEL);
++ if (musbid < 0) {
++ dev_err(&pdev->dev, "failed to allocate musb id\n");
++ ret = -ENOMEM;
++ goto err0;
++ }
++
++ musb = platform_device_alloc("musb-hdrc", musbid);
+ if (!musb) {
+ dev_err(&pdev->dev, "failed to allocate musb device\n");
+- goto err0;
++ goto err1;
+ }
+
+ musb->dev.parent = &pdev->dev;
+@@ -509,8 +537,12 @@ static int omap2430_probe(struct platfor
+ glue->dev = &pdev->dev;
+ glue->musb = musb;
+ glue->status = OMAP_MUSB_UNKNOWN;
++ glue->control_otghs = ERR_PTR(-ENODEV);
+
+ if (np) {
++ struct device_node *control_node;
++ struct platform_device *control_pdev;
++
+ pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL);
+ if (!pdata) {
+ dev_err(&pdev->dev,
+@@ -539,22 +571,20 @@ static int omap2430_probe(struct platfor
+ of_property_read_u32(np, "ram-bits", (u32 *)&config->ram_bits);
+ of_property_read_u32(np, "power", (u32 *)&pdata->power);
+ config->multipoint = of_property_read_bool(np, "multipoint");
+- pdata->has_mailbox = of_property_read_bool(np,
+- "ti,has-mailbox");
+
+ pdata->board_data = data;
+ pdata->config = config;
+- }
+
+- if (pdata->has_mailbox) {
+- glue->control_otghs = omap_get_control_dev();
+- if (IS_ERR(glue->control_otghs)) {
+- dev_vdbg(&pdev->dev, "Failed to get control device\n");
+- ret = PTR_ERR(glue->control_otghs);
+- goto err2;
++ control_node = of_parse_phandle(np, "ctrl-module", 0);
++ if (control_node) {
++ control_pdev = of_find_device_by_node(control_node);
++ if (!control_pdev) {
++ dev_err(&pdev->dev, "Failed to get control device\n");
++ ret = -EINVAL;
++ goto err2;
++ }
++ glue->control_otghs = &control_pdev->dev;
+ }
+- } else {
+- glue->control_otghs = ERR_PTR(-ENODEV);
+ }
+ pdata->platform_ops = &omap2430_ops;
+
+@@ -612,6 +642,9 @@ static int omap2430_probe(struct platfor
+ err2:
+ platform_device_put(musb);
+
++err1:
++ musb_put_id(&pdev->dev, musbid);
++
+ err0:
+ return ret;
+ }
+@@ -638,7 +671,7 @@ static int omap2430_runtime_suspend(stru
+ OTG_INTERFSEL);
+
+ omap2430_low_level_exit(musb);
+- usb_phy_set_suspend(musb->xceiv, 1);
++ phy_power_off(musb->phy);
+ }
+
+ return 0;
+@@ -653,8 +686,7 @@ static int omap2430_runtime_resume(struc
+ omap2430_low_level_init(musb);
+ musb_writel(musb->mregs, OTG_INTERFSEL,
+ musb->context.otg_interfsel);
+-
+- usb_phy_set_suspend(musb->xceiv, 0);
++ phy_power_on(musb->phy);
+ }
+
+ return 0;
+--- a/drivers/usb/musb/tusb6010.c
++++ b/drivers/usb/musb/tusb6010.c
+@@ -1152,7 +1152,11 @@ static const struct musb_platform_ops tu
+ .set_vbus = tusb_musb_set_vbus,
+ };
+
+-static u64 tusb_dmamask = DMA_BIT_MASK(32);
++static const struct platform_device_info tusb_dev_info = {
++ .name = "musb-hdrc",
++ .id = PLATFORM_DEVID_AUTO,
++ .dma_mask = DMA_BIT_MASK(32),
++};
+
+ static int tusb_probe(struct platform_device *pdev)
+ {
+@@ -1160,7 +1164,7 @@ static int tusb_probe(struct platform_de
+ struct musb_hdrc_platform_data *pdata = dev_get_platdata(&pdev->dev);
+ struct platform_device *musb;
+ struct tusb6010_glue *glue;
+-
++ struct platform_device_info pinfo;
+ int ret = -ENOMEM;
+
+ glue = kzalloc(sizeof(*glue), GFP_KERNEL);
+@@ -1169,18 +1173,7 @@ static int tusb_probe(struct platform_de
+ goto err0;
+ }
+
+- musb = platform_device_alloc("musb-hdrc", PLATFORM_DEVID_AUTO);
+- if (!musb) {
+- dev_err(&pdev->dev, "failed to allocate musb device\n");
+- goto err1;
+- }
+-
+- musb->dev.parent = &pdev->dev;
+- musb->dev.dma_mask = &tusb_dmamask;
+- musb->dev.coherent_dma_mask = tusb_dmamask;
+-
+ glue->dev = &pdev->dev;
+- glue->musb = musb;
+
+ pdata->platform_ops = &tusb_ops;
+
+@@ -1204,31 +1197,23 @@ static int tusb_probe(struct platform_de
+ musb_resources[2].end = pdev->resource[2].end;
+ musb_resources[2].flags = pdev->resource[2].flags;
+
+- ret = platform_device_add_resources(musb, musb_resources,
+- ARRAY_SIZE(musb_resources));
+- if (ret) {
+- dev_err(&pdev->dev, "failed to add resources\n");
+- goto err3;
+- }
+-
+- ret = platform_device_add_data(musb, pdata, sizeof(*pdata));
+- if (ret) {
+- dev_err(&pdev->dev, "failed to add platform_data\n");
+- goto err3;
+- }
+-
+- ret = platform_device_add(musb);
+- if (ret) {
+- dev_err(&pdev->dev, "failed to register musb device\n");
++ pinfo = tusb_dev_info;
++ pinfo.parent = &pdev->dev;
++ pinfo.res = musb_resources;
++ pinfo.num_res = ARRAY_SIZE(musb_resources);
++ pinfo.data = pdata;
++ pinfo.size_data = sizeof(*pdata);
++
++ glue->musb = musb = platform_device_register_full(&pinfo);
++ if (IS_ERR(musb)) {
++ ret = PTR_ERR(musb);
++ dev_err(&pdev->dev, "failed to register musb device: %d\n", ret);
+ goto err3;
+ }
+
+ return 0;
+
+ err3:
+- platform_device_put(musb);
+-
+-err1:
+ kfree(glue);
+
+ err0:
+--- a/drivers/usb/musb/ux500.c
++++ b/drivers/usb/musb/ux500.c
+@@ -376,17 +376,10 @@ static int ux500_resume(struct device *d
+
+ return 0;
+ }
+-
+-static const struct dev_pm_ops ux500_pm_ops = {
+- .suspend = ux500_suspend,
+- .resume = ux500_resume,
+-};
+-
+-#define DEV_PM_OPS (&ux500_pm_ops)
+-#else
+-#define DEV_PM_OPS NULL
+ #endif
+
++static SIMPLE_DEV_PM_OPS(ux500_pm_ops, ux500_suspend, ux500_resume);
++
+ static const struct of_device_id ux500_match[] = {
+ { .compatible = "stericsson,db8500-musb", },
+ {}
+@@ -397,7 +390,7 @@ static struct platform_driver ux500_driv
+ .remove = ux500_remove,
+ .driver = {
+ .name = "musb-ux500",
+- .pm = DEV_PM_OPS,
++ .pm = &ux500_pm_ops,
+ .of_match_table = ux500_match,
+ },
+ };
+--- a/drivers/usb/phy/Kconfig
++++ b/drivers/usb/phy/Kconfig
+@@ -56,38 +56,6 @@ config NOP_USB_XCEIV
+ built-in with usb ip or which are autonomous and doesn't require any
+ phy programming such as ISP1x04 etc.
+
+-config OMAP_CONTROL_USB
+- tristate "OMAP CONTROL USB Driver"
+- depends on ARCH_OMAP2PLUS || COMPILE_TEST
+- help
+- Enable this to add support for the USB part present in the control
+- module. This driver has API to power on the USB2 PHY and to write to
+- the mailbox. The mailbox is present only in omap4 and the register to
+- power on the USB2 PHY is present in OMAP4 and OMAP5. OMAP5 has an
+- additional register to power on USB3 PHY.
+-
+-config OMAP_USB2
+- tristate "OMAP USB2 PHY Driver"
+- depends on ARCH_OMAP2PLUS
+- select OMAP_CONTROL_USB
+- select USB_PHY
+- help
+- Enable this to support the transceiver that is part of SOC. This
+- driver takes care of all the PHY functionality apart from comparator.
+- The USB OTG controller communicates with the comparator using this
+- driver.
+-
+-config OMAP_USB3
+- tristate "OMAP USB3 PHY Driver"
+- depends on ARCH_OMAP2PLUS || COMPILE_TEST
+- select OMAP_CONTROL_USB
+- select USB_PHY
+- help
+- Enable this to support the USB3 PHY that is part of SOC. This
+- driver takes care of all the PHY functionality apart from comparator.
+- This driver interacts with the "OMAP Control USB Driver" to power
+- on/off the PHY.
+-
+ config AM335X_CONTROL_USB
+ tristate
+
+@@ -123,16 +91,6 @@ config SAMSUNG_USB3PHY
+ Enable this to support Samsung USB 3.0 (Super Speed) phy controller
+ for samsung SoCs.
+
+-config TWL4030_USB
+- tristate "TWL4030 USB Transceiver Driver"
+- depends on TWL4030_CORE && REGULATOR_TWL4030 && USB_MUSB_OMAP2PLUS
+- select USB_PHY
+- help
+- Enable this to support the USB OTG transceiver on TWL4030
+- family chips (including the TWL5030 and TPS659x0 devices).
+- This transceiver supports high and full speed devices plus,
+- in host mode, low speed.
+-
+ config TWL6030_USB
+ tristate "TWL6030 USB Transceiver Driver"
+ depends on TWL4030_CORE && OMAP_USB2 && USB_MUSB_OMAP2PLUS
+@@ -214,6 +172,19 @@ config USB_RCAR_PHY
+ To compile this driver as a module, choose M here: the
+ module will be called phy-rcar-usb.
+
++config USB_RCAR_GEN2_PHY
++ tristate "Renesas R-Car Gen2 USB PHY support"
++ depends on ARCH_R8A7790 || ARCH_R8A7791 || COMPILE_TEST
++ select USB_PHY
++ help
++ Say Y here to add support for the Renesas R-Car Gen2 USB PHY driver.
++ It is typically used to control internal USB PHY for USBHS,
++ and to configure shared USB channels 0 and 2.
++ This driver supports R8A7790 and R8A7791.
++
++ To compile this driver as a module, choose M here: the
++ module will be called phy-rcar-gen2-usb.
++
+ config USB_ULPI
+ bool "Generic ULPI Transceiver Driver"
+ depends on ARM
+--- a/drivers/usb/phy/Makefile
++++ b/drivers/usb/phy/Makefile
+@@ -12,15 +12,11 @@ obj-$(CONFIG_FSL_USB2_OTG) += phy-fsl-u
+ obj-$(CONFIG_ISP1301_OMAP) += phy-isp1301-omap.o
+ obj-$(CONFIG_MV_U3D_PHY) += phy-mv-u3d-usb.o
+ obj-$(CONFIG_NOP_USB_XCEIV) += phy-generic.o
+-obj-$(CONFIG_OMAP_CONTROL_USB) += phy-omap-control.o
+ obj-$(CONFIG_AM335X_CONTROL_USB) += phy-am335x-control.o
+ obj-$(CONFIG_AM335X_PHY_USB) += phy-am335x.o
+-obj-$(CONFIG_OMAP_USB2) += phy-omap-usb2.o
+-obj-$(CONFIG_OMAP_USB3) += phy-omap-usb3.o
+ obj-$(CONFIG_SAMSUNG_USBPHY) += phy-samsung-usb.o
+ obj-$(CONFIG_SAMSUNG_USB2PHY) += phy-samsung-usb2.o
+ obj-$(CONFIG_SAMSUNG_USB3PHY) += phy-samsung-usb3.o
+-obj-$(CONFIG_TWL4030_USB) += phy-twl4030-usb.o
+ obj-$(CONFIG_TWL6030_USB) += phy-twl6030-usb.o
+ obj-$(CONFIG_USB_EHCI_TEGRA) += phy-tegra-usb.o
+ obj-$(CONFIG_USB_GPIO_VBUS) += phy-gpio-vbus-usb.o
+@@ -29,5 +25,6 @@ obj-$(CONFIG_USB_MSM_OTG) += phy-msm-us
+ obj-$(CONFIG_USB_MV_OTG) += phy-mv-usb.o
+ obj-$(CONFIG_USB_MXS_PHY) += phy-mxs-usb.o
+ obj-$(CONFIG_USB_RCAR_PHY) += phy-rcar-usb.o
++obj-$(CONFIG_USB_RCAR_GEN2_PHY) += phy-rcar-gen2-usb.o
+ obj-$(CONFIG_USB_ULPI) += phy-ulpi.o
+ obj-$(CONFIG_USB_ULPI_VIEWPORT) += phy-ulpi-viewport.o
+--- a/drivers/usb/phy/phy-am335x.c
++++ b/drivers/usb/phy/phy-am335x.c
+@@ -52,23 +52,19 @@ static int am335x_phy_probe(struct platf
+ return am_phy->id;
+ }
+
+- ret = usb_phy_gen_create_phy(dev, &am_phy->usb_phy_gen,
+- USB_PHY_TYPE_USB2, 0, false, false);
++ ret = usb_phy_gen_create_phy(dev, &am_phy->usb_phy_gen, NULL);
+ if (ret)
+ return ret;
+
+ ret = usb_add_phy_dev(&am_phy->usb_phy_gen.phy);
+ if (ret)
+- goto err_add;
++ return ret;
+ am_phy->usb_phy_gen.phy.init = am335x_init;
+ am_phy->usb_phy_gen.phy.shutdown = am335x_shutdown;
+
+ platform_set_drvdata(pdev, am_phy);
+- return 0;
+
+-err_add:
+- usb_phy_gen_cleanup_phy(&am_phy->usb_phy_gen);
+- return ret;
++ return 0;
+ }
+
+ static int am335x_phy_remove(struct platform_device *pdev)
+@@ -79,6 +75,40 @@ static int am335x_phy_remove(struct plat
+ return 0;
+ }
+
++#ifdef CONFIG_PM_RUNTIME
++
++static int am335x_phy_runtime_suspend(struct device *dev)
++{
++ struct platform_device *pdev = to_platform_device(dev);
++ struct am335x_phy *am_phy = platform_get_drvdata(pdev);
++
++ if (device_may_wakeup(dev))
++ phy_ctrl_wkup(am_phy->phy_ctrl, am_phy->id, true);
++ phy_ctrl_power(am_phy->phy_ctrl, am_phy->id, false);
++ return 0;
++}
++
++static int am335x_phy_runtime_resume(struct device *dev)
++{
++ struct platform_device *pdev = to_platform_device(dev);
++ struct am335x_phy *am_phy = platform_get_drvdata(pdev);
++
++ phy_ctrl_power(am_phy->phy_ctrl, am_phy->id, true);
++ if (device_may_wakeup(dev))
++ phy_ctrl_wkup(am_phy->phy_ctrl, am_phy->id, false);
++ return 0;
++}
++
++static const struct dev_pm_ops am335x_pm_ops = {
++ SET_RUNTIME_PM_OPS(am335x_phy_runtime_suspend,
++ am335x_phy_runtime_resume, NULL)
++};
++
++#define DEV_PM_OPS (&am335x_pm_ops)
++#else
++#define DEV_PM_OPS NULL
++#endif
++
+ static const struct of_device_id am335x_phy_ids[] = {
+ { .compatible = "ti,am335x-usb-phy" },
+ { }
+@@ -91,7 +121,8 @@ static struct platform_driver am335x_phy
+ .driver = {
+ .name = "am335x-phy-driver",
+ .owner = THIS_MODULE,
+- .of_match_table = of_match_ptr(am335x_phy_ids),
++ .pm = DEV_PM_OPS,
++ .of_match_table = am335x_phy_ids,
+ },
+ };
+
+--- a/drivers/usb/phy/phy-am335x-control.c
++++ b/drivers/usb/phy/phy-am335x-control.c
+@@ -26,6 +26,41 @@ struct am335x_control_usb {
+ #define USBPHY_OTGVDET_EN (1 << 19)
+ #define USBPHY_OTGSESSEND_EN (1 << 20)
+
++#define AM335X_PHY0_WK_EN (1 << 0)
++#define AM335X_PHY1_WK_EN (1 << 8)
++
++static void am335x_phy_wkup(struct phy_control *phy_ctrl, u32 id, bool on)
++{
++ struct am335x_control_usb *usb_ctrl;
++ u32 val;
++ u32 reg;
++
++ usb_ctrl = container_of(phy_ctrl, struct am335x_control_usb, phy_ctrl);
++
++ switch (id) {
++ case 0:
++ reg = AM335X_PHY0_WK_EN;
++ break;
++ case 1:
++ reg = AM335X_PHY1_WK_EN;
++ break;
++ default:
++ WARN_ON(1);
++ return;
++ }
++
++ spin_lock(&usb_ctrl->lock);
++ val = readl(usb_ctrl->wkup);
++
++ if (on)
++ val |= reg;
++ else
++ val &= ~reg;
++
++ writel(val, usb_ctrl->wkup);
++ spin_unlock(&usb_ctrl->lock);
++}
++
+ static void am335x_phy_power(struct phy_control *phy_ctrl, u32 id, bool on)
+ {
+ struct am335x_control_usb *usb_ctrl;
+@@ -59,6 +94,7 @@ static void am335x_phy_power(struct phy_
+
+ static const struct phy_control ctrl_am335x = {
+ .phy_power = am335x_phy_power,
++ .phy_wkup = am335x_phy_wkup,
+ };
+
+ static const struct of_device_id omap_control_usb_id_table[] = {
+@@ -117,6 +153,12 @@ static int am335x_control_usb_probe(stru
+ ctrl_usb->phy_reg = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(ctrl_usb->phy_reg))
+ return PTR_ERR(ctrl_usb->phy_reg);
++
++ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "wakeup");
++ ctrl_usb->wkup = devm_ioremap_resource(&pdev->dev, res);
++ if (IS_ERR(ctrl_usb->wkup))
++ return PTR_ERR(ctrl_usb->wkup);
++
+ spin_lock_init(&ctrl_usb->lock);
+ ctrl_usb->phy_ctrl = *phy_ctrl;
+
+@@ -129,7 +171,7 @@ static struct platform_driver am335x_con
+ .driver = {
+ .name = "am335x-control-usb",
+ .owner = THIS_MODULE,
+- .of_match_table = of_match_ptr(omap_control_usb_id_table),
++ .of_match_table = omap_control_usb_id_table,
+ },
+ };
+
+--- a/drivers/usb/phy/phy.c
++++ b/drivers/usb/phy/phy.c
+@@ -98,7 +98,7 @@ struct usb_phy *devm_usb_get_phy(struct
+
+ ptr = devres_alloc(devm_usb_phy_release, sizeof(*ptr), GFP_KERNEL);
+ if (!ptr)
+- return NULL;
++ return ERR_PTR(-ENOMEM);
+
+ phy = usb_get_phy(type);
+ if (!IS_ERR(phy)) {
+--- a/drivers/usb/phy/phy-fsl-usb.c
++++ b/drivers/usb/phy/phy-fsl-usb.c
+@@ -134,7 +134,7 @@ int write_ulpi(u8 addr, u8 data)
+ /* Operations that will be called from OTG Finite State Machine */
+
+ /* Charge vbus for vbus pulsing in SRP */
+-void fsl_otg_chrg_vbus(int on)
++void fsl_otg_chrg_vbus(struct otg_fsm *fsm, int on)
+ {
+ u32 tmp;
+
+@@ -170,7 +170,7 @@ void fsl_otg_dischrg_vbus(int on)
+ }
+
+ /* A-device driver vbus, controlled through PP bit in PORTSC */
+-void fsl_otg_drv_vbus(int on)
++void fsl_otg_drv_vbus(struct otg_fsm *fsm, int on)
+ {
+ u32 tmp;
+
+@@ -188,7 +188,7 @@ void fsl_otg_drv_vbus(int on)
+ * Pull-up D+, signalling connect by periperal. Also used in
+ * data-line pulsing in SRP
+ */
+-void fsl_otg_loc_conn(int on)
++void fsl_otg_loc_conn(struct otg_fsm *fsm, int on)
+ {
+ u32 tmp;
+
+@@ -207,7 +207,7 @@ void fsl_otg_loc_conn(int on)
+ * port. In host mode, controller will automatically send SOF.
+ * Suspend will block the data on the port.
+ */
+-void fsl_otg_loc_sof(int on)
++void fsl_otg_loc_sof(struct otg_fsm *fsm, int on)
+ {
+ u32 tmp;
+
+@@ -222,7 +222,7 @@ void fsl_otg_loc_sof(int on)
+ }
+
+ /* Start SRP pulsing by data-line pulsing, followed with v-bus pulsing. */
+-void fsl_otg_start_pulse(void)
++void fsl_otg_start_pulse(struct otg_fsm *fsm)
+ {
+ u32 tmp;
+
+@@ -235,7 +235,7 @@ void fsl_otg_start_pulse(void)
+ fsl_otg_loc_conn(1);
+ #endif
+
+- fsl_otg_add_timer(b_data_pulse_tmr);
++ fsl_otg_add_timer(fsm, b_data_pulse_tmr);
+ }
+
+ void b_data_pulse_end(unsigned long foo)
+@@ -252,14 +252,14 @@ void b_data_pulse_end(unsigned long foo)
+ void fsl_otg_pulse_vbus(void)
+ {
+ srp_wait_done = 0;
+- fsl_otg_chrg_vbus(1);
++ fsl_otg_chrg_vbus(&fsl_otg_dev->fsm, 1);
+ /* start the timer to end vbus charge */
+- fsl_otg_add_timer(b_vbus_pulse_tmr);
++ fsl_otg_add_timer(&fsl_otg_dev->fsm, b_vbus_pulse_tmr);
+ }
+
+ void b_vbus_pulse_end(unsigned long foo)
+ {
+- fsl_otg_chrg_vbus(0);
++ fsl_otg_chrg_vbus(&fsl_otg_dev->fsm, 0);
+
+ /*
+ * As USB3300 using the same a_sess_vld and b_sess_vld voltage
+@@ -267,7 +267,7 @@ void b_vbus_pulse_end(unsigned long foo)
+ * residual voltage of vbus pulsing and A device pull up
+ */
+ fsl_otg_dischrg_vbus(1);
+- fsl_otg_add_timer(b_srp_wait_tmr);
++ fsl_otg_add_timer(&fsl_otg_dev->fsm, b_srp_wait_tmr);
+ }
+
+ void b_srp_end(unsigned long foo)
+@@ -289,7 +289,7 @@ void a_wait_enum(unsigned long foo)
+ {
+ VDBG("a_wait_enum timeout\n");
+ if (!fsl_otg_dev->phy.otg->host->b_hnp_enable)
+- fsl_otg_add_timer(a_wait_enum_tmr);
++ fsl_otg_add_timer(&fsl_otg_dev->fsm, a_wait_enum_tmr);
+ else
+ otg_statemachine(&fsl_otg_dev->fsm);
+ }
+@@ -375,8 +375,42 @@ void fsl_otg_uninit_timers(void)
+ kfree(b_vbus_pulse_tmr);
+ }
+
++static struct fsl_otg_timer *fsl_otg_get_timer(enum otg_fsm_timer t)
++{
++ struct fsl_otg_timer *timer;
++
++ /* REVISIT: use array of pointers to timers instead */
++ switch (t) {
++ case A_WAIT_VRISE:
++ timer = a_wait_vrise_tmr;
++ break;
++ case A_WAIT_BCON:
++ timer = a_wait_vrise_tmr;
++ break;
++ case A_AIDL_BDIS:
++ timer = a_wait_vrise_tmr;
++ break;
++ case B_ASE0_BRST:
++ timer = a_wait_vrise_tmr;
++ break;
++ case B_SE0_SRP:
++ timer = a_wait_vrise_tmr;
++ break;
++ case B_SRP_FAIL:
++ timer = a_wait_vrise_tmr;
++ break;
++ case A_WAIT_ENUM:
++ timer = a_wait_vrise_tmr;
++ break;
++ default:
++ timer = NULL;
++ }
++
++ return timer;
++}
++
+ /* Add timer to timer list */
+-void fsl_otg_add_timer(void *gtimer)
++void fsl_otg_add_timer(struct otg_fsm *fsm, void *gtimer)
+ {
+ struct fsl_otg_timer *timer = gtimer;
+ struct fsl_otg_timer *tmp_timer;
+@@ -394,8 +428,19 @@ void fsl_otg_add_timer(void *gtimer)
+ list_add_tail(&timer->list, &active_timers);
+ }
+
++static void fsl_otg_fsm_add_timer(struct otg_fsm *fsm, enum otg_fsm_timer t)
++{
++ struct fsl_otg_timer *timer;
++
++ timer = fsl_otg_get_timer(t);
++ if (!timer)
++ return;
++
++ fsl_otg_add_timer(fsm, timer);
++}
++
+ /* Remove timer from the timer list; clear timeout status */
+-void fsl_otg_del_timer(void *gtimer)
++void fsl_otg_del_timer(struct otg_fsm *fsm, void *gtimer)
+ {
+ struct fsl_otg_timer *timer = gtimer;
+ struct fsl_otg_timer *tmp_timer, *del_tmp;
+@@ -405,6 +450,17 @@ void fsl_otg_del_timer(void *gtimer)
+ list_del(&timer->list);
+ }
+
++static void fsl_otg_fsm_del_timer(struct otg_fsm *fsm, enum otg_fsm_timer t)
++{
++ struct fsl_otg_timer *timer;
++
++ timer = fsl_otg_get_timer(t);
++ if (!timer)
++ return;
++
++ fsl_otg_del_timer(fsm, timer);
++}
++
+ /*
+ * Reduce timer count by 1, and find timeout conditions.
+ * Called by fsl_otg 1ms timer interrupt
+@@ -468,7 +524,7 @@ int fsl_otg_start_host(struct otg_fsm *f
+ retval = dev->driver->pm->resume(dev);
+ if (fsm->id) {
+ /* default-b */
+- fsl_otg_drv_vbus(1);
++ fsl_otg_drv_vbus(fsm, 1);
+ /*
+ * Workaround: b_host can't driver
+ * vbus, but PP in PORTSC needs to
+@@ -493,7 +549,7 @@ int fsl_otg_start_host(struct otg_fsm *f
+ retval = dev->driver->pm->suspend(dev);
+ if (fsm->id)
+ /* default-b */
+- fsl_otg_drv_vbus(0);
++ fsl_otg_drv_vbus(fsm, 0);
+ }
+ otg_dev->host_working = 0;
+ }
+@@ -757,8 +813,8 @@ static struct otg_fsm_ops fsl_otg_ops =
+ .loc_sof = fsl_otg_loc_sof,
+ .start_pulse = fsl_otg_start_pulse,
+
+- .add_timer = fsl_otg_add_timer,
+- .del_timer = fsl_otg_del_timer,
++ .add_timer = fsl_otg_fsm_add_timer,
++ .del_timer = fsl_otg_fsm_del_timer,
+
+ .start_host = fsl_otg_start_host,
+ .start_gadget = fsl_otg_start_gadget,
+@@ -1011,7 +1067,7 @@ static int show_fsl_usb2_otg_state(struc
+ "b_bus_suspend: %d\n"
+ "b_conn: %d\n"
+ "b_se0_srp: %d\n"
+- "b_sess_end: %d\n"
++ "b_ssend_srp: %d\n"
+ "b_sess_vld: %d\n"
+ "id: %d\n",
+ fsm->a_bus_req,
+@@ -1026,7 +1082,7 @@ static int show_fsl_usb2_otg_state(struc
+ fsm->b_bus_suspend,
+ fsm->b_conn,
+ fsm->b_se0_srp,
+- fsm->b_sess_end,
++ fsm->b_ssend_srp,
+ fsm->b_sess_vld,
+ fsm->id);
+ size -= t;
+@@ -1057,7 +1113,7 @@ static long fsl_otg_ioctl(struct file *f
+ break;
+
+ case SET_A_SUSPEND_REQ:
+- fsl_otg_dev->fsm.a_suspend_req = arg;
++ fsl_otg_dev->fsm.a_suspend_req_inf = arg;
+ break;
+
+ case SET_A_BUS_DROP:
+--- a/drivers/usb/phy/phy-fsl-usb.h
++++ b/drivers/usb/phy/phy-fsl-usb.h
+@@ -401,6 +401,6 @@ struct fsl_otg_config {
+ #define GET_A_BUS_REQ _IOR(OTG_IOCTL_MAGIC, 8, int)
+ #define GET_B_BUS_REQ _IOR(OTG_IOCTL_MAGIC, 9, int)
+
+-void fsl_otg_add_timer(void *timer);
+-void fsl_otg_del_timer(void *timer);
++void fsl_otg_add_timer(struct otg_fsm *fsm, void *timer);
++void fsl_otg_del_timer(struct otg_fsm *fsm, void *timer);
+ void fsl_otg_pulse_vbus(void);
+--- a/drivers/usb/phy/phy-fsm-usb.c
++++ b/drivers/usb/phy/phy-fsm-usb.c
+@@ -41,17 +41,17 @@ static int otg_set_protocol(struct otg_f
+ fsm->protocol, protocol);
+ /* stop old protocol */
+ if (fsm->protocol == PROTO_HOST)
+- ret = fsm->ops->start_host(fsm, 0);
++ ret = otg_start_host(fsm, 0);
+ else if (fsm->protocol == PROTO_GADGET)
+- ret = fsm->ops->start_gadget(fsm, 0);
++ ret = otg_start_gadget(fsm, 0);
+ if (ret)
+ return ret;
+
+ /* start new protocol */
+ if (protocol == PROTO_HOST)
+- ret = fsm->ops->start_host(fsm, 1);
++ ret = otg_start_host(fsm, 1);
+ else if (protocol == PROTO_GADGET)
+- ret = fsm->ops->start_gadget(fsm, 1);
++ ret = otg_start_gadget(fsm, 1);
+ if (ret)
+ return ret;
+
+@@ -69,42 +69,50 @@ void otg_leave_state(struct otg_fsm *fsm
+ {
+ switch (old_state) {
+ case OTG_STATE_B_IDLE:
+- otg_del_timer(fsm, b_se0_srp_tmr);
++ otg_del_timer(fsm, B_SE0_SRP);
+ fsm->b_se0_srp = 0;
++ fsm->adp_sns = 0;
++ fsm->adp_prb = 0;
+ break;
+ case OTG_STATE_B_SRP_INIT:
++ fsm->data_pulse = 0;
+ fsm->b_srp_done = 0;
+ break;
+ case OTG_STATE_B_PERIPHERAL:
+ break;
+ case OTG_STATE_B_WAIT_ACON:
+- otg_del_timer(fsm, b_ase0_brst_tmr);
++ otg_del_timer(fsm, B_ASE0_BRST);
+ fsm->b_ase0_brst_tmout = 0;
+ break;
+ case OTG_STATE_B_HOST:
+ break;
+ case OTG_STATE_A_IDLE:
++ fsm->adp_prb = 0;
+ break;
+ case OTG_STATE_A_WAIT_VRISE:
+- otg_del_timer(fsm, a_wait_vrise_tmr);
++ otg_del_timer(fsm, A_WAIT_VRISE);
+ fsm->a_wait_vrise_tmout = 0;
+ break;
+ case OTG_STATE_A_WAIT_BCON:
+- otg_del_timer(fsm, a_wait_bcon_tmr);
++ otg_del_timer(fsm, A_WAIT_BCON);
+ fsm->a_wait_bcon_tmout = 0;
+ break;
+ case OTG_STATE_A_HOST:
+- otg_del_timer(fsm, a_wait_enum_tmr);
++ otg_del_timer(fsm, A_WAIT_ENUM);
+ break;
+ case OTG_STATE_A_SUSPEND:
+- otg_del_timer(fsm, a_aidl_bdis_tmr);
++ otg_del_timer(fsm, A_AIDL_BDIS);
+ fsm->a_aidl_bdis_tmout = 0;
+- fsm->a_suspend_req = 0;
++ fsm->a_suspend_req_inf = 0;
+ break;
+ case OTG_STATE_A_PERIPHERAL:
++ otg_del_timer(fsm, A_BIDL_ADIS);
++ fsm->a_bidl_adis_tmout = 0;
+ break;
+ case OTG_STATE_A_WAIT_VFALL:
+- otg_del_timer(fsm, a_wait_vrise_tmr);
++ otg_del_timer(fsm, A_WAIT_VFALL);
++ fsm->a_wait_vfall_tmout = 0;
++ otg_del_timer(fsm, A_WAIT_VRISE);
+ break;
+ case OTG_STATE_A_VBUS_ERR:
+ break;
+@@ -127,14 +135,19 @@ int otg_set_state(struct otg_fsm *fsm, e
+ otg_chrg_vbus(fsm, 0);
+ otg_loc_conn(fsm, 0);
+ otg_loc_sof(fsm, 0);
++ /*
++ * Driver is responsible for starting ADP probing
++ * if ADP sensing times out.
++ */
++ otg_start_adp_sns(fsm);
+ otg_set_protocol(fsm, PROTO_UNDEF);
+- otg_add_timer(fsm, b_se0_srp_tmr);
++ otg_add_timer(fsm, B_SE0_SRP);
+ break;
+ case OTG_STATE_B_SRP_INIT:
+ otg_start_pulse(fsm);
+ otg_loc_sof(fsm, 0);
+ otg_set_protocol(fsm, PROTO_UNDEF);
+- otg_add_timer(fsm, b_srp_fail_tmr);
++ otg_add_timer(fsm, B_SRP_FAIL);
+ break;
+ case OTG_STATE_B_PERIPHERAL:
+ otg_chrg_vbus(fsm, 0);
+@@ -147,7 +160,7 @@ int otg_set_state(struct otg_fsm *fsm, e
+ otg_loc_conn(fsm, 0);
+ otg_loc_sof(fsm, 0);
+ otg_set_protocol(fsm, PROTO_HOST);
+- otg_add_timer(fsm, b_ase0_brst_tmr);
++ otg_add_timer(fsm, B_ASE0_BRST);
+ fsm->a_bus_suspend = 0;
+ break;
+ case OTG_STATE_B_HOST:
+@@ -163,6 +176,7 @@ int otg_set_state(struct otg_fsm *fsm, e
+ otg_chrg_vbus(fsm, 0);
+ otg_loc_conn(fsm, 0);
+ otg_loc_sof(fsm, 0);
++ otg_start_adp_prb(fsm);
+ otg_set_protocol(fsm, PROTO_HOST);
+ break;
+ case OTG_STATE_A_WAIT_VRISE:
+@@ -170,14 +184,14 @@ int otg_set_state(struct otg_fsm *fsm, e
+ otg_loc_conn(fsm, 0);
+ otg_loc_sof(fsm, 0);
+ otg_set_protocol(fsm, PROTO_HOST);
+- otg_add_timer(fsm, a_wait_vrise_tmr);
++ otg_add_timer(fsm, A_WAIT_VRISE);
+ break;
+ case OTG_STATE_A_WAIT_BCON:
+ otg_drv_vbus(fsm, 1);
+ otg_loc_conn(fsm, 0);
+ otg_loc_sof(fsm, 0);
+ otg_set_protocol(fsm, PROTO_HOST);
+- otg_add_timer(fsm, a_wait_bcon_tmr);
++ otg_add_timer(fsm, A_WAIT_BCON);
+ break;
+ case OTG_STATE_A_HOST:
+ otg_drv_vbus(fsm, 1);
+@@ -188,15 +202,15 @@ int otg_set_state(struct otg_fsm *fsm, e
+ * When HNP is triggered while a_bus_req = 0, a_host will
+ * suspend too fast to complete a_set_b_hnp_en
+ */
+- if (!fsm->a_bus_req || fsm->a_suspend_req)
+- otg_add_timer(fsm, a_wait_enum_tmr);
++ if (!fsm->a_bus_req || fsm->a_suspend_req_inf)
++ otg_add_timer(fsm, A_WAIT_ENUM);
+ break;
+ case OTG_STATE_A_SUSPEND:
+ otg_drv_vbus(fsm, 1);
+ otg_loc_conn(fsm, 0);
+ otg_loc_sof(fsm, 0);
+ otg_set_protocol(fsm, PROTO_HOST);
+- otg_add_timer(fsm, a_aidl_bdis_tmr);
++ otg_add_timer(fsm, A_AIDL_BDIS);
+
+ break;
+ case OTG_STATE_A_PERIPHERAL:
+@@ -204,12 +218,14 @@ int otg_set_state(struct otg_fsm *fsm, e
+ otg_loc_sof(fsm, 0);
+ otg_set_protocol(fsm, PROTO_GADGET);
+ otg_drv_vbus(fsm, 1);
++ otg_add_timer(fsm, A_BIDL_ADIS);
+ break;
+ case OTG_STATE_A_WAIT_VFALL:
+ otg_drv_vbus(fsm, 0);
+ otg_loc_conn(fsm, 0);
+ otg_loc_sof(fsm, 0);
+ otg_set_protocol(fsm, PROTO_HOST);
++ otg_add_timer(fsm, A_WAIT_VFALL);
+ break;
+ case OTG_STATE_A_VBUS_ERR:
+ otg_drv_vbus(fsm, 0);
+@@ -250,7 +266,8 @@ int otg_statemachine(struct otg_fsm *fsm
+ otg_set_state(fsm, OTG_STATE_A_IDLE);
+ else if (fsm->b_sess_vld && fsm->otg->gadget)
+ otg_set_state(fsm, OTG_STATE_B_PERIPHERAL);
+- else if (fsm->b_bus_req && fsm->b_sess_end && fsm->b_se0_srp)
++ else if ((fsm->b_bus_req || fsm->adp_change || fsm->power_up) &&
++ fsm->b_ssend_srp && fsm->b_se0_srp)
+ otg_set_state(fsm, OTG_STATE_B_SRP_INIT);
+ break;
+ case OTG_STATE_B_SRP_INIT:
+@@ -277,13 +294,14 @@ int otg_statemachine(struct otg_fsm *fsm
+ case OTG_STATE_B_HOST:
+ if (!fsm->id || !fsm->b_sess_vld)
+ otg_set_state(fsm, OTG_STATE_B_IDLE);
+- else if (!fsm->b_bus_req || !fsm->a_conn)
++ else if (!fsm->b_bus_req || !fsm->a_conn || fsm->test_device)
+ otg_set_state(fsm, OTG_STATE_B_PERIPHERAL);
+ break;
+ case OTG_STATE_A_IDLE:
+ if (fsm->id)
+ otg_set_state(fsm, OTG_STATE_B_IDLE);
+- else if (!fsm->a_bus_drop && (fsm->a_bus_req || fsm->a_srp_det))
++ else if (!fsm->a_bus_drop && (fsm->a_bus_req ||
++ fsm->a_srp_det || fsm->adp_change || fsm->power_up))
+ otg_set_state(fsm, OTG_STATE_A_WAIT_VRISE);
+ break;
+ case OTG_STATE_A_WAIT_VRISE:
+@@ -301,7 +319,7 @@ int otg_statemachine(struct otg_fsm *fsm
+ otg_set_state(fsm, OTG_STATE_A_WAIT_VFALL);
+ break;
+ case OTG_STATE_A_HOST:
+- if ((!fsm->a_bus_req || fsm->a_suspend_req) &&
++ if ((!fsm->a_bus_req || fsm->a_suspend_req_inf) &&
+ fsm->otg->host->b_hnp_enable)
+ otg_set_state(fsm, OTG_STATE_A_SUSPEND);
+ else if (fsm->id || !fsm->b_conn || fsm->a_bus_drop)
+@@ -324,14 +342,14 @@ int otg_statemachine(struct otg_fsm *fsm
+ case OTG_STATE_A_PERIPHERAL:
+ if (fsm->id || fsm->a_bus_drop)
+ otg_set_state(fsm, OTG_STATE_A_WAIT_VFALL);
+- else if (fsm->b_bus_suspend)
++ else if (fsm->a_bidl_adis_tmout || fsm->b_bus_suspend)
+ otg_set_state(fsm, OTG_STATE_A_WAIT_BCON);
+ else if (!fsm->a_vbus_vld)
+ otg_set_state(fsm, OTG_STATE_A_VBUS_ERR);
+ break;
+ case OTG_STATE_A_WAIT_VFALL:
+- if (fsm->id || fsm->a_bus_req || (!fsm->a_sess_vld &&
+- !fsm->b_conn))
++ if (fsm->a_wait_vfall_tmout || fsm->id || fsm->a_bus_req ||
++ (!fsm->a_sess_vld && !fsm->b_conn))
+ otg_set_state(fsm, OTG_STATE_A_IDLE);
+ break;
+ case OTG_STATE_A_VBUS_ERR:
+--- a/drivers/usb/phy/phy-fsm-usb.h
++++ b/drivers/usb/phy/phy-fsm-usb.h
+@@ -34,45 +34,76 @@
+ #define PROTO_HOST (1)
+ #define PROTO_GADGET (2)
+
++enum otg_fsm_timer {
++ /* Standard OTG timers */
++ A_WAIT_VRISE,
++ A_WAIT_VFALL,
++ A_WAIT_BCON,
++ A_AIDL_BDIS,
++ B_ASE0_BRST,
++ A_BIDL_ADIS,
++
++ /* Auxiliary timers */
++ B_SE0_SRP,
++ B_SRP_FAIL,
++ A_WAIT_ENUM,
++
++ NUM_OTG_FSM_TIMERS,
++};
++
+ /* OTG state machine according to the OTG spec */
+ struct otg_fsm {
+ /* Input */
++ int id;
++ int adp_change;
++ int power_up;
++ int test_device;
++ int a_bus_drop;
++ int a_bus_req;
++ int a_srp_det;
++ int a_vbus_vld;
++ int b_conn;
+ int a_bus_resume;
+ int a_bus_suspend;
+ int a_conn;
++ int b_bus_req;
++ int b_se0_srp;
++ int b_ssend_srp;
++ int b_sess_vld;
++ /* Auxilary inputs */
+ int a_sess_vld;
+- int a_srp_det;
+- int a_vbus_vld;
+ int b_bus_resume;
+ int b_bus_suspend;
+- int b_conn;
+- int b_se0_srp;
+- int b_sess_end;
+- int b_sess_vld;
+- int id;
++
++ /* Output */
++ int data_pulse;
++ int drv_vbus;
++ int loc_conn;
++ int loc_sof;
++ int adp_prb;
++ int adp_sns;
+
+ /* Internal variables */
+ int a_set_b_hnp_en;
+ int b_srp_done;
+ int b_hnp_enable;
++ int a_clr_err;
++
++ /* Informative variables */
++ int a_bus_drop_inf;
++ int a_bus_req_inf;
++ int a_clr_err_inf;
++ int b_bus_req_inf;
++ /* Auxilary informative variables */
++ int a_suspend_req_inf;
+
+ /* Timeout indicator for timers */
+ int a_wait_vrise_tmout;
++ int a_wait_vfall_tmout;
+ int a_wait_bcon_tmout;
+ int a_aidl_bdis_tmout;
+ int b_ase0_brst_tmout;
+-
+- /* Informative variables */
+- int a_bus_drop;
+- int a_bus_req;
+- int a_clr_err;
+- int a_suspend_req;
+- int b_bus_req;
+-
+- /* Output */
+- int drv_vbus;
+- int loc_conn;
+- int loc_sof;
++ int a_bidl_adis_tmout;
+
+ struct otg_fsm_ops *ops;
+ struct usb_otg *otg;
+@@ -83,65 +114,123 @@ struct otg_fsm {
+ };
+
+ struct otg_fsm_ops {
+- void (*chrg_vbus)(int on);
+- void (*drv_vbus)(int on);
+- void (*loc_conn)(int on);
+- void (*loc_sof)(int on);
+- void (*start_pulse)(void);
+- void (*add_timer)(void *timer);
+- void (*del_timer)(void *timer);
++ void (*chrg_vbus)(struct otg_fsm *fsm, int on);
++ void (*drv_vbus)(struct otg_fsm *fsm, int on);
++ void (*loc_conn)(struct otg_fsm *fsm, int on);
++ void (*loc_sof)(struct otg_fsm *fsm, int on);
++ void (*start_pulse)(struct otg_fsm *fsm);
++ void (*start_adp_prb)(struct otg_fsm *fsm);
++ void (*start_adp_sns)(struct otg_fsm *fsm);
++ void (*add_timer)(struct otg_fsm *fsm, enum otg_fsm_timer timer);
++ void (*del_timer)(struct otg_fsm *fsm, enum otg_fsm_timer timer);
+ int (*start_host)(struct otg_fsm *fsm, int on);
+ int (*start_gadget)(struct otg_fsm *fsm, int on);
+ };
+
+
+-static inline void otg_chrg_vbus(struct otg_fsm *fsm, int on)
++static inline int otg_chrg_vbus(struct otg_fsm *fsm, int on)
+ {
+- fsm->ops->chrg_vbus(on);
++ if (!fsm->ops->chrg_vbus)
++ return -EOPNOTSUPP;
++ fsm->ops->chrg_vbus(fsm, on);
++ return 0;
+ }
+
+-static inline void otg_drv_vbus(struct otg_fsm *fsm, int on)
++static inline int otg_drv_vbus(struct otg_fsm *fsm, int on)
+ {
++ if (!fsm->ops->drv_vbus)
++ return -EOPNOTSUPP;
+ if (fsm->drv_vbus != on) {
+ fsm->drv_vbus = on;
+- fsm->ops->drv_vbus(on);
++ fsm->ops->drv_vbus(fsm, on);
+ }
++ return 0;
+ }
+
+-static inline void otg_loc_conn(struct otg_fsm *fsm, int on)
++static inline int otg_loc_conn(struct otg_fsm *fsm, int on)
+ {
++ if (!fsm->ops->loc_conn)
++ return -EOPNOTSUPP;
+ if (fsm->loc_conn != on) {
+ fsm->loc_conn = on;
+- fsm->ops->loc_conn(on);
++ fsm->ops->loc_conn(fsm, on);
+ }
++ return 0;
+ }
+
+-static inline void otg_loc_sof(struct otg_fsm *fsm, int on)
++static inline int otg_loc_sof(struct otg_fsm *fsm, int on)
+ {
++ if (!fsm->ops->loc_sof)
++ return -EOPNOTSUPP;
+ if (fsm->loc_sof != on) {
+ fsm->loc_sof = on;
+- fsm->ops->loc_sof(on);
++ fsm->ops->loc_sof(fsm, on);
++ }
++ return 0;
++}
++
++static inline int otg_start_pulse(struct otg_fsm *fsm)
++{
++ if (!fsm->ops->start_pulse)
++ return -EOPNOTSUPP;
++ if (!fsm->data_pulse) {
++ fsm->data_pulse = 1;
++ fsm->ops->start_pulse(fsm);
+ }
++ return 0;
+ }
+
+-static inline void otg_start_pulse(struct otg_fsm *fsm)
++static inline int otg_start_adp_prb(struct otg_fsm *fsm)
+ {
+- fsm->ops->start_pulse();
++ if (!fsm->ops->start_adp_prb)
++ return -EOPNOTSUPP;
++ if (!fsm->adp_prb) {
++ fsm->adp_sns = 0;
++ fsm->adp_prb = 1;
++ fsm->ops->start_adp_prb(fsm);
++ }
++ return 0;
+ }
+
+-static inline void otg_add_timer(struct otg_fsm *fsm, void *timer)
++static inline int otg_start_adp_sns(struct otg_fsm *fsm)
+ {
+- fsm->ops->add_timer(timer);
++ if (!fsm->ops->start_adp_sns)
++ return -EOPNOTSUPP;
++ if (!fsm->adp_sns) {
++ fsm->adp_sns = 1;
++ fsm->ops->start_adp_sns(fsm);
++ }
++ return 0;
+ }
+
+-static inline void otg_del_timer(struct otg_fsm *fsm, void *timer)
++static inline int otg_add_timer(struct otg_fsm *fsm, enum otg_fsm_timer timer)
+ {
+- fsm->ops->del_timer(timer);
++ if (!fsm->ops->add_timer)
++ return -EOPNOTSUPP;
++ fsm->ops->add_timer(fsm, timer);
++ return 0;
+ }
+
+-int otg_statemachine(struct otg_fsm *fsm);
++static inline int otg_del_timer(struct otg_fsm *fsm, enum otg_fsm_timer timer)
++{
++ if (!fsm->ops->del_timer)
++ return -EOPNOTSUPP;
++ fsm->ops->del_timer(fsm, timer);
++ return 0;
++}
+
+-/* Defined by device specific driver, for different timer implementation */
+-extern struct fsl_otg_timer *a_wait_vrise_tmr, *a_wait_bcon_tmr,
+- *a_aidl_bdis_tmr, *b_ase0_brst_tmr, *b_se0_srp_tmr, *b_srp_fail_tmr,
+- *a_wait_enum_tmr;
++static inline int otg_start_host(struct otg_fsm *fsm, int on)
++{
++ if (!fsm->ops->start_host)
++ return -EOPNOTSUPP;
++ return fsm->ops->start_host(fsm, on);
++}
++
++static inline int otg_start_gadget(struct otg_fsm *fsm, int on)
++{
++ if (!fsm->ops->start_gadget)
++ return -EOPNOTSUPP;
++ return fsm->ops->start_gadget(fsm, on);
++}
++
++int otg_statemachine(struct otg_fsm *fsm);
+--- a/drivers/usb/phy/phy-generic.c
++++ b/drivers/usb/phy/phy-generic.c
+@@ -35,6 +35,9 @@
+ #include <linux/clk.h>
+ #include <linux/regulator/consumer.h>
+ #include <linux/of.h>
++#include <linux/of_gpio.h>
++#include <linux/gpio.h>
++#include <linux/delay.h>
+
+ #include "phy-generic.h"
+
+@@ -64,6 +67,23 @@ static int nop_set_suspend(struct usb_ph
+ return 0;
+ }
+
++static void nop_reset_set(struct usb_phy_gen_xceiv *nop, int asserted)
++{
++ int value;
++
++ if (!gpio_is_valid(nop->gpio_reset))
++ return;
++
++ value = asserted;
++ if (nop->reset_active_low)
++ value = !value;
++
++ gpio_set_value_cansleep(nop->gpio_reset, value);
++
++ if (!asserted)
++ usleep_range(10000, 20000);
++}
++
+ int usb_gen_phy_init(struct usb_phy *phy)
+ {
+ struct usb_phy_gen_xceiv *nop = dev_get_drvdata(phy->dev);
+@@ -74,13 +94,10 @@ int usb_gen_phy_init(struct usb_phy *phy
+ }
+
+ if (!IS_ERR(nop->clk))
+- clk_enable(nop->clk);
++ clk_prepare_enable(nop->clk);
+
+- if (!IS_ERR(nop->reset)) {
+- /* De-assert RESET */
+- if (regulator_enable(nop->reset))
+- dev_err(phy->dev, "Failed to de-assert reset\n");
+- }
++ /* De-assert RESET */
++ nop_reset_set(nop, 0);
+
+ return 0;
+ }
+@@ -90,14 +107,11 @@ void usb_gen_phy_shutdown(struct usb_phy
+ {
+ struct usb_phy_gen_xceiv *nop = dev_get_drvdata(phy->dev);
+
+- if (!IS_ERR(nop->reset)) {
+- /* Assert RESET */
+- if (regulator_disable(nop->reset))
+- dev_err(phy->dev, "Failed to assert reset\n");
+- }
++ /* Assert RESET */
++ nop_reset_set(nop, 1);
+
+ if (!IS_ERR(nop->clk))
+- clk_disable(nop->clk);
++ clk_disable_unprepare(nop->clk);
+
+ if (!IS_ERR(nop->vcc)) {
+ if (regulator_disable(nop->vcc))
+@@ -136,11 +150,38 @@ static int nop_set_host(struct usb_otg *
+ }
+
+ int usb_phy_gen_create_phy(struct device *dev, struct usb_phy_gen_xceiv *nop,
+- enum usb_phy_type type, u32 clk_rate, bool needs_vcc,
+- bool needs_reset)
++ struct usb_phy_gen_xceiv_platform_data *pdata)
+ {
++ enum usb_phy_type type = USB_PHY_TYPE_USB2;
+ int err;
+
++ u32 clk_rate = 0;
++ bool needs_vcc = false;
++
++ nop->reset_active_low = true; /* default behaviour */
++
++ if (dev->of_node) {
++ struct device_node *node = dev->of_node;
++ enum of_gpio_flags flags;
++
++ if (of_property_read_u32(node, "clock-frequency", &clk_rate))
++ clk_rate = 0;
++
++ needs_vcc = of_property_read_bool(node, "vcc-supply");
++ nop->gpio_reset = of_get_named_gpio_flags(node, "reset-gpios",
++ 0, &flags);
++ if (nop->gpio_reset == -EPROBE_DEFER)
++ return -EPROBE_DEFER;
++
++ nop->reset_active_low = flags & OF_GPIO_ACTIVE_LOW;
++
++ } else if (pdata) {
++ type = pdata->type;
++ clk_rate = pdata->clk_rate;
++ needs_vcc = pdata->needs_vcc;
++ nop->gpio_reset = pdata->gpio_reset;
++ }
++
+ nop->phy.otg = devm_kzalloc(dev, sizeof(*nop->phy.otg),
+ GFP_KERNEL);
+ if (!nop->phy.otg)
+@@ -160,14 +201,6 @@ int usb_phy_gen_create_phy(struct device
+ }
+ }
+
+- if (!IS_ERR(nop->clk)) {
+- err = clk_prepare(nop->clk);
+- if (err) {
+- dev_err(dev, "Error preparing clock\n");
+- return err;
+- }
+- }
+-
+ nop->vcc = devm_regulator_get(dev, "vcc");
+ if (IS_ERR(nop->vcc)) {
+ dev_dbg(dev, "Error getting vcc regulator: %ld\n",
+@@ -176,12 +209,22 @@ int usb_phy_gen_create_phy(struct device
+ return -EPROBE_DEFER;
+ }
+
+- nop->reset = devm_regulator_get(dev, "reset");
+- if (IS_ERR(nop->reset)) {
+- dev_dbg(dev, "Error getting reset regulator: %ld\n",
+- PTR_ERR(nop->reset));
+- if (needs_reset)
+- return -EPROBE_DEFER;
++ if (gpio_is_valid(nop->gpio_reset)) {
++ unsigned long gpio_flags;
++
++ /* Assert RESET */
++ if (nop->reset_active_low)
++ gpio_flags = GPIOF_OUT_INIT_LOW;
++ else
++ gpio_flags = GPIOF_OUT_INIT_HIGH;
++
++ err = devm_gpio_request_one(dev, nop->gpio_reset,
++ gpio_flags, dev_name(dev));
++ if (err) {
++ dev_err(dev, "Error requesting RESET GPIO %d\n",
++ nop->gpio_reset);
++ return err;
++ }
+ }
+
+ nop->dev = dev;
+@@ -200,48 +243,17 @@ int usb_phy_gen_create_phy(struct device
+ }
+ EXPORT_SYMBOL_GPL(usb_phy_gen_create_phy);
+
+-void usb_phy_gen_cleanup_phy(struct usb_phy_gen_xceiv *nop)
+-{
+- if (!IS_ERR(nop->clk))
+- clk_unprepare(nop->clk);
+-}
+-EXPORT_SYMBOL_GPL(usb_phy_gen_cleanup_phy);
+-
+ static int usb_phy_gen_xceiv_probe(struct platform_device *pdev)
+ {
+ struct device *dev = &pdev->dev;
+- struct usb_phy_gen_xceiv_platform_data *pdata =
+- dev_get_platdata(&pdev->dev);
+ struct usb_phy_gen_xceiv *nop;
+- enum usb_phy_type type = USB_PHY_TYPE_USB2;
+ int err;
+- u32 clk_rate = 0;
+- bool needs_vcc = false;
+- bool needs_reset = false;
+-
+- if (dev->of_node) {
+- struct device_node *node = dev->of_node;
+-
+- if (of_property_read_u32(node, "clock-frequency", &clk_rate))
+- clk_rate = 0;
+-
+- needs_vcc = of_property_read_bool(node, "vcc-supply");
+- needs_reset = of_property_read_bool(node, "reset-supply");
+-
+- } else if (pdata) {
+- type = pdata->type;
+- clk_rate = pdata->clk_rate;
+- needs_vcc = pdata->needs_vcc;
+- needs_reset = pdata->needs_reset;
+- }
+
+ nop = devm_kzalloc(dev, sizeof(*nop), GFP_KERNEL);
+ if (!nop)
+ return -ENOMEM;
+
+-
+- err = usb_phy_gen_create_phy(dev, nop, type, clk_rate, needs_vcc,
+- needs_reset);
++ err = usb_phy_gen_create_phy(dev, nop, dev_get_platdata(&pdev->dev));
+ if (err)
+ return err;
+
+@@ -252,23 +264,18 @@ static int usb_phy_gen_xceiv_probe(struc
+ if (err) {
+ dev_err(&pdev->dev, "can't register transceiver, err: %d\n",
+ err);
+- goto err_add;
++ return err;
+ }
+
+ platform_set_drvdata(pdev, nop);
+
+ return 0;
+-
+-err_add:
+- usb_phy_gen_cleanup_phy(nop);
+- return err;
+ }
+
+ static int usb_phy_gen_xceiv_remove(struct platform_device *pdev)
+ {
+ struct usb_phy_gen_xceiv *nop = platform_get_drvdata(pdev);
+
+- usb_phy_gen_cleanup_phy(nop);
+ usb_remove_phy(&nop->phy);
+
+ return 0;
+--- a/drivers/usb/phy/phy-generic.h
++++ b/drivers/usb/phy/phy-generic.h
+@@ -1,20 +1,21 @@
+ #ifndef _PHY_GENERIC_H_
+ #define _PHY_GENERIC_H_
+
++#include <linux/usb/usb_phy_gen_xceiv.h>
++
+ struct usb_phy_gen_xceiv {
+ struct usb_phy phy;
+ struct device *dev;
+ struct clk *clk;
+ struct regulator *vcc;
+- struct regulator *reset;
++ int gpio_reset;
++ bool reset_active_low;
+ };
+
+ int usb_gen_phy_init(struct usb_phy *phy);
+ void usb_gen_phy_shutdown(struct usb_phy *phy);
+
+ int usb_phy_gen_create_phy(struct device *dev, struct usb_phy_gen_xceiv *nop,
+- enum usb_phy_type type, u32 clk_rate, bool needs_vcc,
+- bool needs_reset);
+-void usb_phy_gen_cleanup_phy(struct usb_phy_gen_xceiv *nop);
++ struct usb_phy_gen_xceiv_platform_data *pdata);
+
+ #endif
+--- a/drivers/usb/phy/phy-omap-control.c
++++ /dev/null
+@@ -1,290 +0,0 @@
+-/*
+- * omap-control-usb.c - The USB part of control module.
+- *
+- * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com
+- * This program is free software; you can redistribute it and/or modify
+- * it under the terms of the GNU General Public License as published by
+- * the Free Software Foundation; either version 2 of the License, or
+- * (at your option) any later version.
+- *
+- * Author: Kishon Vijay Abraham I <kishon@ti.com>
+- *
+- * This program is distributed in the hope that it will be useful,
+- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+- * GNU General Public License for more details.
+- *
+- */
+-
+-#include <linux/module.h>
+-#include <linux/platform_device.h>
+-#include <linux/slab.h>
+-#include <linux/of.h>
+-#include <linux/err.h>
+-#include <linux/io.h>
+-#include <linux/clk.h>
+-#include <linux/usb/omap_control_usb.h>
+-
+-static struct omap_control_usb *control_usb;
+-
+-/**
+- * omap_get_control_dev - returns the device pointer for this control device
+- *
+- * This API should be called to get the device pointer for this control
+- * module device. This device pointer should be used for called other
+- * exported API's in this driver.
+- *
+- * To be used by PHY driver and glue driver.
+- */
+-struct device *omap_get_control_dev(void)
+-{
+- if (!control_usb)
+- return ERR_PTR(-ENODEV);
+-
+- return control_usb->dev;
+-}
+-EXPORT_SYMBOL_GPL(omap_get_control_dev);
+-
+-/**
+- * omap_control_usb3_phy_power - power on/off the serializer using control
+- * module
+- * @dev: the control module device
+- * @on: 0 to off and 1 to on based on powering on or off the PHY
+- *
+- * usb3 PHY driver should call this API to power on or off the PHY.
+- */
+-void omap_control_usb3_phy_power(struct device *dev, bool on)
+-{
+- u32 val;
+- unsigned long rate;
+- struct omap_control_usb *control_usb = dev_get_drvdata(dev);
+-
+- if (control_usb->type != OMAP_CTRL_DEV_TYPE2)
+- return;
+-
+- rate = clk_get_rate(control_usb->sys_clk);
+- rate = rate/1000000;
+-
+- val = readl(control_usb->phy_power);
+-
+- if (on) {
+- val &= ~(OMAP_CTRL_USB_PWRCTL_CLK_CMD_MASK |
+- OMAP_CTRL_USB_PWRCTL_CLK_FREQ_MASK);
+- val |= OMAP_CTRL_USB3_PHY_TX_RX_POWERON <<
+- OMAP_CTRL_USB_PWRCTL_CLK_CMD_SHIFT;
+- val |= rate << OMAP_CTRL_USB_PWRCTL_CLK_FREQ_SHIFT;
+- } else {
+- val &= ~OMAP_CTRL_USB_PWRCTL_CLK_CMD_MASK;
+- val |= OMAP_CTRL_USB3_PHY_TX_RX_POWEROFF <<
+- OMAP_CTRL_USB_PWRCTL_CLK_CMD_SHIFT;
+- }
+-
+- writel(val, control_usb->phy_power);
+-}
+-EXPORT_SYMBOL_GPL(omap_control_usb3_phy_power);
+-
+-/**
+- * omap_control_usb_phy_power - power on/off the phy using control module reg
+- * @dev: the control module device
+- * @on: 0 or 1, based on powering on or off the PHY
+- */
+-void omap_control_usb_phy_power(struct device *dev, int on)
+-{
+- u32 val;
+- struct omap_control_usb *control_usb = dev_get_drvdata(dev);
+-
+- val = readl(control_usb->dev_conf);
+-
+- if (on)
+- val &= ~OMAP_CTRL_DEV_PHY_PD;
+- else
+- val |= OMAP_CTRL_DEV_PHY_PD;
+-
+- writel(val, control_usb->dev_conf);
+-}
+-EXPORT_SYMBOL_GPL(omap_control_usb_phy_power);
+-
+-/**
+- * omap_control_usb_host_mode - set AVALID, VBUSVALID and ID pin in grounded
+- * @ctrl_usb: struct omap_control_usb *
+- *
+- * Writes to the mailbox register to notify the usb core that a usb
+- * device has been connected.
+- */
+-static void omap_control_usb_host_mode(struct omap_control_usb *ctrl_usb)
+-{
+- u32 val;
+-
+- val = readl(ctrl_usb->otghs_control);
+- val &= ~(OMAP_CTRL_DEV_IDDIG | OMAP_CTRL_DEV_SESSEND);
+- val |= OMAP_CTRL_DEV_AVALID | OMAP_CTRL_DEV_VBUSVALID;
+- writel(val, ctrl_usb->otghs_control);
+-}
+-
+-/**
+- * omap_control_usb_device_mode - set AVALID, VBUSVALID and ID pin in high
+- * impedance
+- * @ctrl_usb: struct omap_control_usb *
+- *
+- * Writes to the mailbox register to notify the usb core that it has been
+- * connected to a usb host.
+- */
+-static void omap_control_usb_device_mode(struct omap_control_usb *ctrl_usb)
+-{
+- u32 val;
+-
+- val = readl(ctrl_usb->otghs_control);
+- val &= ~OMAP_CTRL_DEV_SESSEND;
+- val |= OMAP_CTRL_DEV_IDDIG | OMAP_CTRL_DEV_AVALID |
+- OMAP_CTRL_DEV_VBUSVALID;
+- writel(val, ctrl_usb->otghs_control);
+-}
+-
+-/**
+- * omap_control_usb_set_sessionend - Enable SESSIONEND and IDIG to high
+- * impedance
+- * @ctrl_usb: struct omap_control_usb *
+- *
+- * Writes to the mailbox register to notify the usb core it's now in
+- * disconnected state.
+- */
+-static void omap_control_usb_set_sessionend(struct omap_control_usb *ctrl_usb)
+-{
+- u32 val;
+-
+- val = readl(ctrl_usb->otghs_control);
+- val &= ~(OMAP_CTRL_DEV_AVALID | OMAP_CTRL_DEV_VBUSVALID);
+- val |= OMAP_CTRL_DEV_IDDIG | OMAP_CTRL_DEV_SESSEND;
+- writel(val, ctrl_usb->otghs_control);
+-}
+-
+-/**
+- * omap_control_usb_set_mode - Calls to functions to set USB in one of host mode
+- * or device mode or to denote disconnected state
+- * @dev: the control module device
+- * @mode: The mode to which usb should be configured
+- *
+- * This is an API to write to the mailbox register to notify the usb core that
+- * a usb device has been connected.
+- */
+-void omap_control_usb_set_mode(struct device *dev,
+- enum omap_control_usb_mode mode)
+-{
+- struct omap_control_usb *ctrl_usb;
+-
+- if (IS_ERR(dev) || control_usb->type != OMAP_CTRL_DEV_TYPE1)
+- return;
+-
+- ctrl_usb = dev_get_drvdata(dev);
+-
+- switch (mode) {
+- case USB_MODE_HOST:
+- omap_control_usb_host_mode(ctrl_usb);
+- break;
+- case USB_MODE_DEVICE:
+- omap_control_usb_device_mode(ctrl_usb);
+- break;
+- case USB_MODE_DISCONNECT:
+- omap_control_usb_set_sessionend(ctrl_usb);
+- break;
+- default:
+- dev_vdbg(dev, "invalid omap control usb mode\n");
+- }
+-}
+-EXPORT_SYMBOL_GPL(omap_control_usb_set_mode);
+-
+-static int omap_control_usb_probe(struct platform_device *pdev)
+-{
+- struct resource *res;
+- struct device_node *np = pdev->dev.of_node;
+- struct omap_control_usb_platform_data *pdata =
+- dev_get_platdata(&pdev->dev);
+-
+- control_usb = devm_kzalloc(&pdev->dev, sizeof(*control_usb),
+- GFP_KERNEL);
+- if (!control_usb) {
+- dev_err(&pdev->dev, "unable to alloc memory for control usb\n");
+- return -ENOMEM;
+- }
+-
+- if (np) {
+- of_property_read_u32(np, "ti,type", &control_usb->type);
+- } else if (pdata) {
+- control_usb->type = pdata->type;
+- } else {
+- dev_err(&pdev->dev, "no pdata present\n");
+- return -EINVAL;
+- }
+-
+- control_usb->dev = &pdev->dev;
+-
+- res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
+- "control_dev_conf");
+- control_usb->dev_conf = devm_ioremap_resource(&pdev->dev, res);
+- if (IS_ERR(control_usb->dev_conf))
+- return PTR_ERR(control_usb->dev_conf);
+-
+- if (control_usb->type == OMAP_CTRL_DEV_TYPE1) {
+- res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
+- "otghs_control");
+- control_usb->otghs_control = devm_ioremap_resource(
+- &pdev->dev, res);
+- if (IS_ERR(control_usb->otghs_control))
+- return PTR_ERR(control_usb->otghs_control);
+- }
+-
+- if (control_usb->type == OMAP_CTRL_DEV_TYPE2) {
+- res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
+- "phy_power_usb");
+- control_usb->phy_power = devm_ioremap_resource(
+- &pdev->dev, res);
+- if (IS_ERR(control_usb->phy_power))
+- return PTR_ERR(control_usb->phy_power);
+-
+- control_usb->sys_clk = devm_clk_get(control_usb->dev,
+- "sys_clkin");
+- if (IS_ERR(control_usb->sys_clk)) {
+- pr_err("%s: unable to get sys_clkin\n", __func__);
+- return -EINVAL;
+- }
+- }
+-
+-
+- dev_set_drvdata(control_usb->dev, control_usb);
+-
+- return 0;
+-}
+-
+-#ifdef CONFIG_OF
+-static const struct of_device_id omap_control_usb_id_table[] = {
+- { .compatible = "ti,omap-control-usb" },
+- {}
+-};
+-MODULE_DEVICE_TABLE(of, omap_control_usb_id_table);
+-#endif
+-
+-static struct platform_driver omap_control_usb_driver = {
+- .probe = omap_control_usb_probe,
+- .driver = {
+- .name = "omap-control-usb",
+- .owner = THIS_MODULE,
+- .of_match_table = of_match_ptr(omap_control_usb_id_table),
+- },
+-};
+-
+-static int __init omap_control_usb_init(void)
+-{
+- return platform_driver_register(&omap_control_usb_driver);
+-}
+-subsys_initcall(omap_control_usb_init);
+-
+-static void __exit omap_control_usb_exit(void)
+-{
+- platform_driver_unregister(&omap_control_usb_driver);
+-}
+-module_exit(omap_control_usb_exit);
+-
+-MODULE_ALIAS("platform: omap_control_usb");
+-MODULE_AUTHOR("Texas Instruments Inc.");
+-MODULE_DESCRIPTION("OMAP Control Module USB Driver");
+-MODULE_LICENSE("GPL v2");
+--- a/drivers/usb/phy/phy-omap-usb2.c
++++ /dev/null
+@@ -1,272 +0,0 @@
+-/*
+- * omap-usb2.c - USB PHY, talking to musb controller in OMAP.
+- *
+- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com
+- * This program is free software; you can redistribute it and/or modify
+- * it under the terms of the GNU General Public License as published by
+- * the Free Software Foundation; either version 2 of the License, or
+- * (at your option) any later version.
+- *
+- * Author: Kishon Vijay Abraham I <kishon@ti.com>
+- *
+- * This program is distributed in the hope that it will be useful,
+- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+- * GNU General Public License for more details.
+- *
+- */
+-
+-#include <linux/module.h>
+-#include <linux/platform_device.h>
+-#include <linux/slab.h>
+-#include <linux/of.h>
+-#include <linux/io.h>
+-#include <linux/usb/omap_usb.h>
+-#include <linux/usb/phy_companion.h>
+-#include <linux/clk.h>
+-#include <linux/err.h>
+-#include <linux/pm_runtime.h>
+-#include <linux/delay.h>
+-#include <linux/usb/omap_control_usb.h>
+-
+-/**
+- * omap_usb2_set_comparator - links the comparator present in the sytem with
+- * this phy
+- * @comparator - the companion phy(comparator) for this phy
+- *
+- * The phy companion driver should call this API passing the phy_companion
+- * filled with set_vbus and start_srp to be used by usb phy.
+- *
+- * For use by phy companion driver
+- */
+-int omap_usb2_set_comparator(struct phy_companion *comparator)
+-{
+- struct omap_usb *phy;
+- struct usb_phy *x = usb_get_phy(USB_PHY_TYPE_USB2);
+-
+- if (IS_ERR(x))
+- return -ENODEV;
+-
+- phy = phy_to_omapusb(x);
+- phy->comparator = comparator;
+- return 0;
+-}
+-EXPORT_SYMBOL_GPL(omap_usb2_set_comparator);
+-
+-static int omap_usb_set_vbus(struct usb_otg *otg, bool enabled)
+-{
+- struct omap_usb *phy = phy_to_omapusb(otg->phy);
+-
+- if (!phy->comparator)
+- return -ENODEV;
+-
+- return phy->comparator->set_vbus(phy->comparator, enabled);
+-}
+-
+-static int omap_usb_start_srp(struct usb_otg *otg)
+-{
+- struct omap_usb *phy = phy_to_omapusb(otg->phy);
+-
+- if (!phy->comparator)
+- return -ENODEV;
+-
+- return phy->comparator->start_srp(phy->comparator);
+-}
+-
+-static int omap_usb_set_host(struct usb_otg *otg, struct usb_bus *host)
+-{
+- struct usb_phy *phy = otg->phy;
+-
+- otg->host = host;
+- if (!host)
+- phy->state = OTG_STATE_UNDEFINED;
+-
+- return 0;
+-}
+-
+-static int omap_usb_set_peripheral(struct usb_otg *otg,
+- struct usb_gadget *gadget)
+-{
+- struct usb_phy *phy = otg->phy;
+-
+- otg->gadget = gadget;
+- if (!gadget)
+- phy->state = OTG_STATE_UNDEFINED;
+-
+- return 0;
+-}
+-
+-static int omap_usb2_suspend(struct usb_phy *x, int suspend)
+-{
+- struct omap_usb *phy = phy_to_omapusb(x);
+- int ret;
+-
+- if (suspend && !phy->is_suspended) {
+- omap_control_usb_phy_power(phy->control_dev, 0);
+- pm_runtime_put_sync(phy->dev);
+- phy->is_suspended = 1;
+- } else if (!suspend && phy->is_suspended) {
+- ret = pm_runtime_get_sync(phy->dev);
+- if (ret < 0) {
+- dev_err(phy->dev, "get_sync failed with err %d\n", ret);
+- return ret;
+- }
+- omap_control_usb_phy_power(phy->control_dev, 1);
+- phy->is_suspended = 0;
+- }
+-
+- return 0;
+-}
+-
+-static int omap_usb2_probe(struct platform_device *pdev)
+-{
+- struct omap_usb *phy;
+- struct usb_otg *otg;
+-
+- phy = devm_kzalloc(&pdev->dev, sizeof(*phy), GFP_KERNEL);
+- if (!phy) {
+- dev_err(&pdev->dev, "unable to allocate memory for USB2 PHY\n");
+- return -ENOMEM;
+- }
+-
+- otg = devm_kzalloc(&pdev->dev, sizeof(*otg), GFP_KERNEL);
+- if (!otg) {
+- dev_err(&pdev->dev, "unable to allocate memory for USB OTG\n");
+- return -ENOMEM;
+- }
+-
+- phy->dev = &pdev->dev;
+-
+- phy->phy.dev = phy->dev;
+- phy->phy.label = "omap-usb2";
+- phy->phy.set_suspend = omap_usb2_suspend;
+- phy->phy.otg = otg;
+- phy->phy.type = USB_PHY_TYPE_USB2;
+-
+- phy->control_dev = omap_get_control_dev();
+- if (IS_ERR(phy->control_dev)) {
+- dev_dbg(&pdev->dev, "Failed to get control device\n");
+- return -ENODEV;
+- }
+-
+- phy->is_suspended = 1;
+- omap_control_usb_phy_power(phy->control_dev, 0);
+-
+- otg->set_host = omap_usb_set_host;
+- otg->set_peripheral = omap_usb_set_peripheral;
+- otg->set_vbus = omap_usb_set_vbus;
+- otg->start_srp = omap_usb_start_srp;
+- otg->phy = &phy->phy;
+-
+- phy->wkupclk = devm_clk_get(phy->dev, "usb_phy_cm_clk32k");
+- if (IS_ERR(phy->wkupclk)) {
+- dev_err(&pdev->dev, "unable to get usb_phy_cm_clk32k\n");
+- return PTR_ERR(phy->wkupclk);
+- }
+- clk_prepare(phy->wkupclk);
+-
+- phy->optclk = devm_clk_get(phy->dev, "usb_otg_ss_refclk960m");
+- if (IS_ERR(phy->optclk))
+- dev_vdbg(&pdev->dev, "unable to get refclk960m\n");
+- else
+- clk_prepare(phy->optclk);
+-
+- usb_add_phy_dev(&phy->phy);
+-
+- platform_set_drvdata(pdev, phy);
+-
+- pm_runtime_enable(phy->dev);
+-
+- return 0;
+-}
+-
+-static int omap_usb2_remove(struct platform_device *pdev)
+-{
+- struct omap_usb *phy = platform_get_drvdata(pdev);
+-
+- clk_unprepare(phy->wkupclk);
+- if (!IS_ERR(phy->optclk))
+- clk_unprepare(phy->optclk);
+- usb_remove_phy(&phy->phy);
+-
+- return 0;
+-}
+-
+-#ifdef CONFIG_PM_RUNTIME
+-
+-static int omap_usb2_runtime_suspend(struct device *dev)
+-{
+- struct platform_device *pdev = to_platform_device(dev);
+- struct omap_usb *phy = platform_get_drvdata(pdev);
+-
+- clk_disable(phy->wkupclk);
+- if (!IS_ERR(phy->optclk))
+- clk_disable(phy->optclk);
+-
+- return 0;
+-}
+-
+-static int omap_usb2_runtime_resume(struct device *dev)
+-{
+- struct platform_device *pdev = to_platform_device(dev);
+- struct omap_usb *phy = platform_get_drvdata(pdev);
+- int ret;
+-
+- ret = clk_enable(phy->wkupclk);
+- if (ret < 0) {
+- dev_err(phy->dev, "Failed to enable wkupclk %d\n", ret);
+- goto err0;
+- }
+-
+- if (!IS_ERR(phy->optclk)) {
+- ret = clk_enable(phy->optclk);
+- if (ret < 0) {
+- dev_err(phy->dev, "Failed to enable optclk %d\n", ret);
+- goto err1;
+- }
+- }
+-
+- return 0;
+-
+-err1:
+- clk_disable(phy->wkupclk);
+-
+-err0:
+- return ret;
+-}
+-
+-static const struct dev_pm_ops omap_usb2_pm_ops = {
+- SET_RUNTIME_PM_OPS(omap_usb2_runtime_suspend, omap_usb2_runtime_resume,
+- NULL)
+-};
+-
+-#define DEV_PM_OPS (&omap_usb2_pm_ops)
+-#else
+-#define DEV_PM_OPS NULL
+-#endif
+-
+-#ifdef CONFIG_OF
+-static const struct of_device_id omap_usb2_id_table[] = {
+- { .compatible = "ti,omap-usb2" },
+- {}
+-};
+-MODULE_DEVICE_TABLE(of, omap_usb2_id_table);
+-#endif
+-
+-static struct platform_driver omap_usb2_driver = {
+- .probe = omap_usb2_probe,
+- .remove = omap_usb2_remove,
+- .driver = {
+- .name = "omap-usb2",
+- .owner = THIS_MODULE,
+- .pm = DEV_PM_OPS,
+- .of_match_table = of_match_ptr(omap_usb2_id_table),
+- },
+-};
+-
+-module_platform_driver(omap_usb2_driver);
+-
+-MODULE_ALIAS("platform: omap_usb2");
+-MODULE_AUTHOR("Texas Instruments Inc.");
+-MODULE_DESCRIPTION("OMAP USB2 phy driver");
+-MODULE_LICENSE("GPL v2");
+--- a/drivers/usb/phy/phy-omap-usb3.c
++++ /dev/null
+@@ -1,347 +0,0 @@
+-/*
+- * omap-usb3 - USB PHY, talking to dwc3 controller in OMAP.
+- *
+- * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com
+- * This program is free software; you can redistribute it and/or modify
+- * it under the terms of the GNU General Public License as published by
+- * the Free Software Foundation; either version 2 of the License, or
+- * (at your option) any later version.
+- *
+- * Author: Kishon Vijay Abraham I <kishon@ti.com>
+- *
+- * This program is distributed in the hope that it will be useful,
+- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+- * GNU General Public License for more details.
+- *
+- */
+-
+-#include <linux/module.h>
+-#include <linux/platform_device.h>
+-#include <linux/slab.h>
+-#include <linux/usb/omap_usb.h>
+-#include <linux/of.h>
+-#include <linux/clk.h>
+-#include <linux/err.h>
+-#include <linux/pm_runtime.h>
+-#include <linux/delay.h>
+-#include <linux/usb/omap_control_usb.h>
+-
+-#define PLL_STATUS 0x00000004
+-#define PLL_GO 0x00000008
+-#define PLL_CONFIGURATION1 0x0000000C
+-#define PLL_CONFIGURATION2 0x00000010
+-#define PLL_CONFIGURATION3 0x00000014
+-#define PLL_CONFIGURATION4 0x00000020
+-
+-#define PLL_REGM_MASK 0x001FFE00
+-#define PLL_REGM_SHIFT 0x9
+-#define PLL_REGM_F_MASK 0x0003FFFF
+-#define PLL_REGM_F_SHIFT 0x0
+-#define PLL_REGN_MASK 0x000001FE
+-#define PLL_REGN_SHIFT 0x1
+-#define PLL_SELFREQDCO_MASK 0x0000000E
+-#define PLL_SELFREQDCO_SHIFT 0x1
+-#define PLL_SD_MASK 0x0003FC00
+-#define PLL_SD_SHIFT 0x9
+-#define SET_PLL_GO 0x1
+-#define PLL_TICOPWDN 0x10000
+-#define PLL_LOCK 0x2
+-#define PLL_IDLE 0x1
+-
+-/*
+- * This is an Empirical value that works, need to confirm the actual
+- * value required for the USB3PHY_PLL_CONFIGURATION2.PLL_IDLE status
+- * to be correctly reflected in the USB3PHY_PLL_STATUS register.
+- */
+-# define PLL_IDLE_TIME 100;
+-
+-struct usb_dpll_map {
+- unsigned long rate;
+- struct usb_dpll_params params;
+-};
+-
+-static struct usb_dpll_map dpll_map[] = {
+- {12000000, {1250, 5, 4, 20, 0} }, /* 12 MHz */
+- {16800000, {3125, 20, 4, 20, 0} }, /* 16.8 MHz */
+- {19200000, {1172, 8, 4, 20, 65537} }, /* 19.2 MHz */
+- {20000000, {1000, 7, 4, 10, 0} }, /* 20 MHz */
+- {26000000, {1250, 12, 4, 20, 0} }, /* 26 MHz */
+- {38400000, {3125, 47, 4, 20, 92843} }, /* 38.4 MHz */
+-};
+-
+-static struct usb_dpll_params *omap_usb3_get_dpll_params(unsigned long rate)
+-{
+- int i;
+-
+- for (i = 0; i < ARRAY_SIZE(dpll_map); i++) {
+- if (rate == dpll_map[i].rate)
+- return &dpll_map[i].params;
+- }
+-
+- return NULL;
+-}
+-
+-static int omap_usb3_suspend(struct usb_phy *x, int suspend)
+-{
+- struct omap_usb *phy = phy_to_omapusb(x);
+- int val;
+- int timeout = PLL_IDLE_TIME;
+-
+- if (suspend && !phy->is_suspended) {
+- val = omap_usb_readl(phy->pll_ctrl_base, PLL_CONFIGURATION2);
+- val |= PLL_IDLE;
+- omap_usb_writel(phy->pll_ctrl_base, PLL_CONFIGURATION2, val);
+-
+- do {
+- val = omap_usb_readl(phy->pll_ctrl_base, PLL_STATUS);
+- if (val & PLL_TICOPWDN)
+- break;
+- udelay(1);
+- } while (--timeout);
+-
+- omap_control_usb3_phy_power(phy->control_dev, 0);
+-
+- phy->is_suspended = 1;
+- } else if (!suspend && phy->is_suspended) {
+- phy->is_suspended = 0;
+-
+- val = omap_usb_readl(phy->pll_ctrl_base, PLL_CONFIGURATION2);
+- val &= ~PLL_IDLE;
+- omap_usb_writel(phy->pll_ctrl_base, PLL_CONFIGURATION2, val);
+-
+- do {
+- val = omap_usb_readl(phy->pll_ctrl_base, PLL_STATUS);
+- if (!(val & PLL_TICOPWDN))
+- break;
+- udelay(1);
+- } while (--timeout);
+- }
+-
+- return 0;
+-}
+-
+-static void omap_usb_dpll_relock(struct omap_usb *phy)
+-{
+- u32 val;
+- unsigned long timeout;
+-
+- omap_usb_writel(phy->pll_ctrl_base, PLL_GO, SET_PLL_GO);
+-
+- timeout = jiffies + msecs_to_jiffies(20);
+- do {
+- val = omap_usb_readl(phy->pll_ctrl_base, PLL_STATUS);
+- if (val & PLL_LOCK)
+- break;
+- } while (!WARN_ON(time_after(jiffies, timeout)));
+-}
+-
+-static int omap_usb_dpll_lock(struct omap_usb *phy)
+-{
+- u32 val;
+- unsigned long rate;
+- struct usb_dpll_params *dpll_params;
+-
+- rate = clk_get_rate(phy->sys_clk);
+- dpll_params = omap_usb3_get_dpll_params(rate);
+- if (!dpll_params) {
+- dev_err(phy->dev,
+- "No DPLL configuration for %lu Hz SYS CLK\n", rate);
+- return -EINVAL;
+- }
+-
+- val = omap_usb_readl(phy->pll_ctrl_base, PLL_CONFIGURATION1);
+- val &= ~PLL_REGN_MASK;
+- val |= dpll_params->n << PLL_REGN_SHIFT;
+- omap_usb_writel(phy->pll_ctrl_base, PLL_CONFIGURATION1, val);
+-
+- val = omap_usb_readl(phy->pll_ctrl_base, PLL_CONFIGURATION2);
+- val &= ~PLL_SELFREQDCO_MASK;
+- val |= dpll_params->freq << PLL_SELFREQDCO_SHIFT;
+- omap_usb_writel(phy->pll_ctrl_base, PLL_CONFIGURATION2, val);
+-
+- val = omap_usb_readl(phy->pll_ctrl_base, PLL_CONFIGURATION1);
+- val &= ~PLL_REGM_MASK;
+- val |= dpll_params->m << PLL_REGM_SHIFT;
+- omap_usb_writel(phy->pll_ctrl_base, PLL_CONFIGURATION1, val);
+-
+- val = omap_usb_readl(phy->pll_ctrl_base, PLL_CONFIGURATION4);
+- val &= ~PLL_REGM_F_MASK;
+- val |= dpll_params->mf << PLL_REGM_F_SHIFT;
+- omap_usb_writel(phy->pll_ctrl_base, PLL_CONFIGURATION4, val);
+-
+- val = omap_usb_readl(phy->pll_ctrl_base, PLL_CONFIGURATION3);
+- val &= ~PLL_SD_MASK;
+- val |= dpll_params->sd << PLL_SD_SHIFT;
+- omap_usb_writel(phy->pll_ctrl_base, PLL_CONFIGURATION3, val);
+-
+- omap_usb_dpll_relock(phy);
+-
+- return 0;
+-}
+-
+-static int omap_usb3_init(struct usb_phy *x)
+-{
+- struct omap_usb *phy = phy_to_omapusb(x);
+- int ret;
+-
+- ret = omap_usb_dpll_lock(phy);
+- if (ret)
+- return ret;
+-
+- omap_control_usb3_phy_power(phy->control_dev, 1);
+-
+- return 0;
+-}
+-
+-static int omap_usb3_probe(struct platform_device *pdev)
+-{
+- struct omap_usb *phy;
+- struct resource *res;
+-
+- phy = devm_kzalloc(&pdev->dev, sizeof(*phy), GFP_KERNEL);
+- if (!phy) {
+- dev_err(&pdev->dev, "unable to alloc mem for OMAP USB3 PHY\n");
+- return -ENOMEM;
+- }
+-
+- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "pll_ctrl");
+- phy->pll_ctrl_base = devm_ioremap_resource(&pdev->dev, res);
+- if (IS_ERR(phy->pll_ctrl_base))
+- return PTR_ERR(phy->pll_ctrl_base);
+-
+- phy->dev = &pdev->dev;
+-
+- phy->phy.dev = phy->dev;
+- phy->phy.label = "omap-usb3";
+- phy->phy.init = omap_usb3_init;
+- phy->phy.set_suspend = omap_usb3_suspend;
+- phy->phy.type = USB_PHY_TYPE_USB3;
+-
+- phy->is_suspended = 1;
+- phy->wkupclk = devm_clk_get(phy->dev, "usb_phy_cm_clk32k");
+- if (IS_ERR(phy->wkupclk)) {
+- dev_err(&pdev->dev, "unable to get usb_phy_cm_clk32k\n");
+- return PTR_ERR(phy->wkupclk);
+- }
+- clk_prepare(phy->wkupclk);
+-
+- phy->optclk = devm_clk_get(phy->dev, "usb_otg_ss_refclk960m");
+- if (IS_ERR(phy->optclk)) {
+- dev_err(&pdev->dev, "unable to get usb_otg_ss_refclk960m\n");
+- return PTR_ERR(phy->optclk);
+- }
+- clk_prepare(phy->optclk);
+-
+- phy->sys_clk = devm_clk_get(phy->dev, "sys_clkin");
+- if (IS_ERR(phy->sys_clk)) {
+- pr_err("%s: unable to get sys_clkin\n", __func__);
+- return -EINVAL;
+- }
+-
+- phy->control_dev = omap_get_control_dev();
+- if (IS_ERR(phy->control_dev)) {
+- dev_dbg(&pdev->dev, "Failed to get control device\n");
+- return -ENODEV;
+- }
+-
+- omap_control_usb3_phy_power(phy->control_dev, 0);
+- usb_add_phy_dev(&phy->phy);
+-
+- platform_set_drvdata(pdev, phy);
+-
+- pm_runtime_enable(phy->dev);
+- pm_runtime_get(&pdev->dev);
+-
+- return 0;
+-}
+-
+-static int omap_usb3_remove(struct platform_device *pdev)
+-{
+- struct omap_usb *phy = platform_get_drvdata(pdev);
+-
+- clk_unprepare(phy->wkupclk);
+- clk_unprepare(phy->optclk);
+- usb_remove_phy(&phy->phy);
+- if (!pm_runtime_suspended(&pdev->dev))
+- pm_runtime_put(&pdev->dev);
+- pm_runtime_disable(&pdev->dev);
+-
+- return 0;
+-}
+-
+-#ifdef CONFIG_PM_RUNTIME
+-
+-static int omap_usb3_runtime_suspend(struct device *dev)
+-{
+- struct platform_device *pdev = to_platform_device(dev);
+- struct omap_usb *phy = platform_get_drvdata(pdev);
+-
+- clk_disable(phy->wkupclk);
+- clk_disable(phy->optclk);
+-
+- return 0;
+-}
+-
+-static int omap_usb3_runtime_resume(struct device *dev)
+-{
+- u32 ret = 0;
+- struct platform_device *pdev = to_platform_device(dev);
+- struct omap_usb *phy = platform_get_drvdata(pdev);
+-
+- ret = clk_enable(phy->optclk);
+- if (ret) {
+- dev_err(phy->dev, "Failed to enable optclk %d\n", ret);
+- goto err1;
+- }
+-
+- ret = clk_enable(phy->wkupclk);
+- if (ret) {
+- dev_err(phy->dev, "Failed to enable wkupclk %d\n", ret);
+- goto err2;
+- }
+-
+- return 0;
+-
+-err2:
+- clk_disable(phy->optclk);
+-
+-err1:
+- return ret;
+-}
+-
+-static const struct dev_pm_ops omap_usb3_pm_ops = {
+- SET_RUNTIME_PM_OPS(omap_usb3_runtime_suspend, omap_usb3_runtime_resume,
+- NULL)
+-};
+-
+-#define DEV_PM_OPS (&omap_usb3_pm_ops)
+-#else
+-#define DEV_PM_OPS NULL
+-#endif
+-
+-#ifdef CONFIG_OF
+-static const struct of_device_id omap_usb3_id_table[] = {
+- { .compatible = "ti,omap-usb3" },
+- {}
+-};
+-MODULE_DEVICE_TABLE(of, omap_usb3_id_table);
+-#endif
+-
+-static struct platform_driver omap_usb3_driver = {
+- .probe = omap_usb3_probe,
+- .remove = omap_usb3_remove,
+- .driver = {
+- .name = "omap-usb3",
+- .owner = THIS_MODULE,
+- .pm = DEV_PM_OPS,
+- .of_match_table = of_match_ptr(omap_usb3_id_table),
+- },
+-};
+-
+-module_platform_driver(omap_usb3_driver);
+-
+-MODULE_ALIAS("platform: omap_usb3");
+-MODULE_AUTHOR("Texas Instruments Inc.");
+-MODULE_DESCRIPTION("OMAP USB3 phy driver");
+-MODULE_LICENSE("GPL v2");
+--- /dev/null
++++ b/drivers/usb/phy/phy-rcar-gen2-usb.c
+@@ -0,0 +1,248 @@
++/*
++ * Renesas R-Car Gen2 USB phy driver
++ *
++ * Copyright (C) 2013 Renesas Solutions Corp.
++ * Copyright (C) 2013 Cogent Embedded, Inc.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#include <linux/clk.h>
++#include <linux/delay.h>
++#include <linux/io.h>
++#include <linux/module.h>
++#include <linux/platform_data/usb-rcar-gen2-phy.h>
++#include <linux/platform_device.h>
++#include <linux/spinlock.h>
++#include <linux/usb/otg.h>
++
++struct rcar_gen2_usb_phy_priv {
++ struct usb_phy phy;
++ void __iomem *base;
++ struct clk *clk;
++ spinlock_t lock;
++ int usecount;
++ u32 ugctrl2;
++};
++
++#define usb_phy_to_priv(p) container_of(p, struct rcar_gen2_usb_phy_priv, phy)
++
++/* Low Power Status register */
++#define USBHS_LPSTS_REG 0x02
++#define USBHS_LPSTS_SUSPM (1 << 14)
++
++/* USB General control register */
++#define USBHS_UGCTRL_REG 0x80
++#define USBHS_UGCTRL_CONNECT (1 << 2)
++#define USBHS_UGCTRL_PLLRESET (1 << 0)
++
++/* USB General control register 2 */
++#define USBHS_UGCTRL2_REG 0x84
++#define USBHS_UGCTRL2_USB0_PCI (1 << 4)
++#define USBHS_UGCTRL2_USB0_HS (3 << 4)
++#define USBHS_UGCTRL2_USB2_PCI (0 << 31)
++#define USBHS_UGCTRL2_USB2_SS (1 << 31)
++
++/* USB General status register */
++#define USBHS_UGSTS_REG 0x88
++#define USBHS_UGSTS_LOCK (3 << 8)
++
++/* Enable USBHS internal phy */
++static int __rcar_gen2_usbhs_phy_enable(void __iomem *base)
++{
++ u32 val;
++ int i;
++
++ /* USBHS PHY power on */
++ val = ioread32(base + USBHS_UGCTRL_REG);
++ val &= ~USBHS_UGCTRL_PLLRESET;
++ iowrite32(val, base + USBHS_UGCTRL_REG);
++
++ val = ioread16(base + USBHS_LPSTS_REG);
++ val |= USBHS_LPSTS_SUSPM;
++ iowrite16(val, base + USBHS_LPSTS_REG);
++
++ for (i = 0; i < 20; i++) {
++ val = ioread32(base + USBHS_UGSTS_REG);
++ if ((val & USBHS_UGSTS_LOCK) == USBHS_UGSTS_LOCK) {
++ val = ioread32(base + USBHS_UGCTRL_REG);
++ val |= USBHS_UGCTRL_CONNECT;
++ iowrite32(val, base + USBHS_UGCTRL_REG);
++ return 0;
++ }
++ udelay(1);
++ }
++
++ /* Timed out waiting for the PLL lock */
++ return -ETIMEDOUT;
++}
++
++/* Disable USBHS internal phy */
++static int __rcar_gen2_usbhs_phy_disable(void __iomem *base)
++{
++ u32 val;
++
++ /* USBHS PHY power off */
++ val = ioread32(base + USBHS_UGCTRL_REG);
++ val &= ~USBHS_UGCTRL_CONNECT;
++ iowrite32(val, base + USBHS_UGCTRL_REG);
++
++ val = ioread16(base + USBHS_LPSTS_REG);
++ val &= ~USBHS_LPSTS_SUSPM;
++ iowrite16(val, base + USBHS_LPSTS_REG);
++
++ val = ioread32(base + USBHS_UGCTRL_REG);
++ val |= USBHS_UGCTRL_PLLRESET;
++ iowrite32(val, base + USBHS_UGCTRL_REG);
++ return 0;
++}
++
++/* Setup USB channels */
++static void __rcar_gen2_usb_phy_init(struct rcar_gen2_usb_phy_priv *priv)
++{
++ u32 val;
++
++ clk_prepare_enable(priv->clk);
++
++ /* Set USB channels in the USBHS UGCTRL2 register */
++ val = ioread32(priv->base);
++ val &= ~(USBHS_UGCTRL2_USB0_HS | USBHS_UGCTRL2_USB2_SS);
++ val |= priv->ugctrl2;
++ iowrite32(val, priv->base);
++}
++
++/* Shutdown USB channels */
++static void __rcar_gen2_usb_phy_shutdown(struct rcar_gen2_usb_phy_priv *priv)
++{
++ __rcar_gen2_usbhs_phy_disable(priv->base);
++ clk_disable_unprepare(priv->clk);
++}
++
++static int rcar_gen2_usb_phy_set_suspend(struct usb_phy *phy, int suspend)
++{
++ struct rcar_gen2_usb_phy_priv *priv = usb_phy_to_priv(phy);
++ unsigned long flags;
++ int retval;
++
++ spin_lock_irqsave(&priv->lock, flags);
++ retval = suspend ? __rcar_gen2_usbhs_phy_disable(priv->base) :
++ __rcar_gen2_usbhs_phy_enable(priv->base);
++ spin_unlock_irqrestore(&priv->lock, flags);
++ return retval;
++}
++
++static int rcar_gen2_usb_phy_init(struct usb_phy *phy)
++{
++ struct rcar_gen2_usb_phy_priv *priv = usb_phy_to_priv(phy);
++ unsigned long flags;
++
++ spin_lock_irqsave(&priv->lock, flags);
++ /*
++ * Enable the clock and setup USB channels
++ * if it's the first user
++ */
++ if (!priv->usecount++)
++ __rcar_gen2_usb_phy_init(priv);
++ spin_unlock_irqrestore(&priv->lock, flags);
++ return 0;
++}
++
++static void rcar_gen2_usb_phy_shutdown(struct usb_phy *phy)
++{
++ struct rcar_gen2_usb_phy_priv *priv = usb_phy_to_priv(phy);
++ unsigned long flags;
++
++ spin_lock_irqsave(&priv->lock, flags);
++ if (!priv->usecount) {
++ dev_warn(phy->dev, "Trying to disable phy with 0 usecount\n");
++ goto out;
++ }
++
++ /* Disable everything if it's the last user */
++ if (!--priv->usecount)
++ __rcar_gen2_usb_phy_shutdown(priv);
++out:
++ spin_unlock_irqrestore(&priv->lock, flags);
++}
++
++static int rcar_gen2_usb_phy_probe(struct platform_device *pdev)
++{
++ struct device *dev = &pdev->dev;
++ struct rcar_gen2_phy_platform_data *pdata;
++ struct rcar_gen2_usb_phy_priv *priv;
++ struct resource *res;
++ void __iomem *base;
++ struct clk *clk;
++ int retval;
++
++ pdata = dev_get_platdata(&pdev->dev);
++ if (!pdata) {
++ dev_err(dev, "No platform data\n");
++ return -EINVAL;
++ }
++
++ clk = devm_clk_get(&pdev->dev, "usbhs");
++ if (IS_ERR(clk)) {
++ dev_err(&pdev->dev, "Can't get the clock\n");
++ return PTR_ERR(clk);
++ }
++
++ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++ base = devm_ioremap_resource(dev, res);
++ if (IS_ERR(base))
++ return PTR_ERR(base);
++
++ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
++ if (!priv) {
++ dev_err(dev, "Memory allocation failed\n");
++ return -ENOMEM;
++ }
++
++ spin_lock_init(&priv->lock);
++ priv->clk = clk;
++ priv->base = base;
++ priv->ugctrl2 = pdata->chan0_pci ?
++ USBHS_UGCTRL2_USB0_PCI : USBHS_UGCTRL2_USB0_HS;
++ priv->ugctrl2 |= pdata->chan2_pci ?
++ USBHS_UGCTRL2_USB2_PCI : USBHS_UGCTRL2_USB2_SS;
++ priv->phy.dev = dev;
++ priv->phy.label = dev_name(dev);
++ priv->phy.init = rcar_gen2_usb_phy_init;
++ priv->phy.shutdown = rcar_gen2_usb_phy_shutdown;
++ priv->phy.set_suspend = rcar_gen2_usb_phy_set_suspend;
++
++ retval = usb_add_phy(&priv->phy, USB_PHY_TYPE_USB2);
++ if (retval < 0) {
++ dev_err(dev, "Failed to add USB phy\n");
++ return retval;
++ }
++
++ platform_set_drvdata(pdev, priv);
++
++ return retval;
++}
++
++static int rcar_gen2_usb_phy_remove(struct platform_device *pdev)
++{
++ struct rcar_gen2_usb_phy_priv *priv = platform_get_drvdata(pdev);
++
++ usb_remove_phy(&priv->phy);
++
++ return 0;
++}
++
++static struct platform_driver rcar_gen2_usb_phy_driver = {
++ .driver = {
++ .name = "usb_phy_rcar_gen2",
++ },
++ .probe = rcar_gen2_usb_phy_probe,
++ .remove = rcar_gen2_usb_phy_remove,
++};
++
++module_platform_driver(rcar_gen2_usb_phy_driver);
++
++MODULE_LICENSE("GPL v2");
++MODULE_DESCRIPTION("Renesas R-Car Gen2 USB phy");
++MODULE_AUTHOR("Valentine Barshak <valentine.barshak@cogentembedded.com>");
+--- a/drivers/usb/phy/phy-tegra-usb.c
++++ b/drivers/usb/phy/phy-tegra-usb.c
+@@ -1090,7 +1090,7 @@ static struct platform_driver tegra_usb_
+ .driver = {
+ .name = "tegra-phy",
+ .owner = THIS_MODULE,
+- .of_match_table = of_match_ptr(tegra_usb_phy_id_table),
++ .of_match_table = tegra_usb_phy_id_table,
+ },
+ };
+ module_platform_driver(tegra_usb_phy_driver);
+--- a/drivers/usb/phy/phy-twl4030-usb.c
++++ /dev/null
+@@ -1,794 +0,0 @@
+-/*
+- * twl4030_usb - TWL4030 USB transceiver, talking to OMAP OTG controller
+- *
+- * Copyright (C) 2004-2007 Texas Instruments
+- * Copyright (C) 2008 Nokia Corporation
+- * Contact: Felipe Balbi <felipe.balbi@nokia.com>
+- *
+- * This program is free software; you can redistribute it and/or modify
+- * it under the terms of the GNU General Public License as published by
+- * the Free Software Foundation; either version 2 of the License, or
+- * (at your option) any later version.
+- *
+- * This program is distributed in the hope that it will be useful,
+- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+- * GNU General Public License for more details.
+- *
+- * You should have received a copy of the GNU General Public License
+- * along with this program; if not, write to the Free Software
+- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+- *
+- * Current status:
+- * - HS USB ULPI mode works.
+- * - 3-pin mode support may be added in future.
+- */
+-
+-#include <linux/module.h>
+-#include <linux/init.h>
+-#include <linux/interrupt.h>
+-#include <linux/platform_device.h>
+-#include <linux/spinlock.h>
+-#include <linux/workqueue.h>
+-#include <linux/io.h>
+-#include <linux/delay.h>
+-#include <linux/usb/otg.h>
+-#include <linux/usb/musb-omap.h>
+-#include <linux/usb/ulpi.h>
+-#include <linux/i2c/twl.h>
+-#include <linux/regulator/consumer.h>
+-#include <linux/err.h>
+-#include <linux/slab.h>
+-
+-/* Register defines */
+-
+-#define MCPC_CTRL 0x30
+-#define MCPC_CTRL_RTSOL (1 << 7)
+-#define MCPC_CTRL_EXTSWR (1 << 6)
+-#define MCPC_CTRL_EXTSWC (1 << 5)
+-#define MCPC_CTRL_VOICESW (1 << 4)
+-#define MCPC_CTRL_OUT64K (1 << 3)
+-#define MCPC_CTRL_RTSCTSSW (1 << 2)
+-#define MCPC_CTRL_HS_UART (1 << 0)
+-
+-#define MCPC_IO_CTRL 0x33
+-#define MCPC_IO_CTRL_MICBIASEN (1 << 5)
+-#define MCPC_IO_CTRL_CTS_NPU (1 << 4)
+-#define MCPC_IO_CTRL_RXD_PU (1 << 3)
+-#define MCPC_IO_CTRL_TXDTYP (1 << 2)
+-#define MCPC_IO_CTRL_CTSTYP (1 << 1)
+-#define MCPC_IO_CTRL_RTSTYP (1 << 0)
+-
+-#define MCPC_CTRL2 0x36
+-#define MCPC_CTRL2_MCPC_CK_EN (1 << 0)
+-
+-#define OTHER_FUNC_CTRL 0x80
+-#define OTHER_FUNC_CTRL_BDIS_ACON_EN (1 << 4)
+-#define OTHER_FUNC_CTRL_FIVEWIRE_MODE (1 << 2)
+-
+-#define OTHER_IFC_CTRL 0x83
+-#define OTHER_IFC_CTRL_OE_INT_EN (1 << 6)
+-#define OTHER_IFC_CTRL_CEA2011_MODE (1 << 5)
+-#define OTHER_IFC_CTRL_FSLSSERIALMODE_4PIN (1 << 4)
+-#define OTHER_IFC_CTRL_HIZ_ULPI_60MHZ_OUT (1 << 3)
+-#define OTHER_IFC_CTRL_HIZ_ULPI (1 << 2)
+-#define OTHER_IFC_CTRL_ALT_INT_REROUTE (1 << 0)
+-
+-#define OTHER_INT_EN_RISE 0x86
+-#define OTHER_INT_EN_FALL 0x89
+-#define OTHER_INT_STS 0x8C
+-#define OTHER_INT_LATCH 0x8D
+-#define OTHER_INT_VB_SESS_VLD (1 << 7)
+-#define OTHER_INT_DM_HI (1 << 6) /* not valid for "latch" reg */
+-#define OTHER_INT_DP_HI (1 << 5) /* not valid for "latch" reg */
+-#define OTHER_INT_BDIS_ACON (1 << 3) /* not valid for "fall" regs */
+-#define OTHER_INT_MANU (1 << 1)
+-#define OTHER_INT_ABNORMAL_STRESS (1 << 0)
+-
+-#define ID_STATUS 0x96
+-#define ID_RES_FLOAT (1 << 4)
+-#define ID_RES_440K (1 << 3)
+-#define ID_RES_200K (1 << 2)
+-#define ID_RES_102K (1 << 1)
+-#define ID_RES_GND (1 << 0)
+-
+-#define POWER_CTRL 0xAC
+-#define POWER_CTRL_OTG_ENAB (1 << 5)
+-
+-#define OTHER_IFC_CTRL2 0xAF
+-#define OTHER_IFC_CTRL2_ULPI_STP_LOW (1 << 4)
+-#define OTHER_IFC_CTRL2_ULPI_TXEN_POL (1 << 3)
+-#define OTHER_IFC_CTRL2_ULPI_4PIN_2430 (1 << 2)
+-#define OTHER_IFC_CTRL2_USB_INT_OUTSEL_MASK (3 << 0) /* bits 0 and 1 */
+-#define OTHER_IFC_CTRL2_USB_INT_OUTSEL_INT1N (0 << 0)
+-#define OTHER_IFC_CTRL2_USB_INT_OUTSEL_INT2N (1 << 0)
+-
+-#define REG_CTRL_EN 0xB2
+-#define REG_CTRL_ERROR 0xB5
+-#define ULPI_I2C_CONFLICT_INTEN (1 << 0)
+-
+-#define OTHER_FUNC_CTRL2 0xB8
+-#define OTHER_FUNC_CTRL2_VBAT_TIMER_EN (1 << 0)
+-
+-/* following registers do not have separate _clr and _set registers */
+-#define VBUS_DEBOUNCE 0xC0
+-#define ID_DEBOUNCE 0xC1
+-#define VBAT_TIMER 0xD3
+-#define PHY_PWR_CTRL 0xFD
+-#define PHY_PWR_PHYPWD (1 << 0)
+-#define PHY_CLK_CTRL 0xFE
+-#define PHY_CLK_CTRL_CLOCKGATING_EN (1 << 2)
+-#define PHY_CLK_CTRL_CLK32K_EN (1 << 1)
+-#define REQ_PHY_DPLL_CLK (1 << 0)
+-#define PHY_CLK_CTRL_STS 0xFF
+-#define PHY_DPLL_CLK (1 << 0)
+-
+-/* In module TWL_MODULE_PM_MASTER */
+-#define STS_HW_CONDITIONS 0x0F
+-
+-/* In module TWL_MODULE_PM_RECEIVER */
+-#define VUSB_DEDICATED1 0x7D
+-#define VUSB_DEDICATED2 0x7E
+-#define VUSB1V5_DEV_GRP 0x71
+-#define VUSB1V5_TYPE 0x72
+-#define VUSB1V5_REMAP 0x73
+-#define VUSB1V8_DEV_GRP 0x74
+-#define VUSB1V8_TYPE 0x75
+-#define VUSB1V8_REMAP 0x76
+-#define VUSB3V1_DEV_GRP 0x77
+-#define VUSB3V1_TYPE 0x78
+-#define VUSB3V1_REMAP 0x79
+-
+-/* In module TWL4030_MODULE_INTBR */
+-#define PMBR1 0x0D
+-#define GPIO_USB_4PIN_ULPI_2430C (3 << 0)
+-
+-struct twl4030_usb {
+- struct usb_phy phy;
+- struct device *dev;
+-
+- /* TWL4030 internal USB regulator supplies */
+- struct regulator *usb1v5;
+- struct regulator *usb1v8;
+- struct regulator *usb3v1;
+-
+- /* for vbus reporting with irqs disabled */
+- spinlock_t lock;
+-
+- /* pin configuration */
+- enum twl4030_usb_mode usb_mode;
+-
+- int irq;
+- enum omap_musb_vbus_id_status linkstat;
+- bool vbus_supplied;
+- u8 asleep;
+- bool irq_enabled;
+-
+- struct delayed_work id_workaround_work;
+-};
+-
+-/* internal define on top of container_of */
+-#define phy_to_twl(x) container_of((x), struct twl4030_usb, phy)
+-
+-/*-------------------------------------------------------------------------*/
+-
+-static int twl4030_i2c_write_u8_verify(struct twl4030_usb *twl,
+- u8 module, u8 data, u8 address)
+-{
+- u8 check;
+-
+- if ((twl_i2c_write_u8(module, data, address) >= 0) &&
+- (twl_i2c_read_u8(module, &check, address) >= 0) &&
+- (check == data))
+- return 0;
+- dev_dbg(twl->dev, "Write%d[%d,0x%x] wrote %02x but read %02x\n",
+- 1, module, address, check, data);
+-
+- /* Failed once: Try again */
+- if ((twl_i2c_write_u8(module, data, address) >= 0) &&
+- (twl_i2c_read_u8(module, &check, address) >= 0) &&
+- (check == data))
+- return 0;
+- dev_dbg(twl->dev, "Write%d[%d,0x%x] wrote %02x but read %02x\n",
+- 2, module, address, check, data);
+-
+- /* Failed again: Return error */
+- return -EBUSY;
+-}
+-
+-#define twl4030_usb_write_verify(twl, address, data) \
+- twl4030_i2c_write_u8_verify(twl, TWL_MODULE_USB, (data), (address))
+-
+-static inline int twl4030_usb_write(struct twl4030_usb *twl,
+- u8 address, u8 data)
+-{
+- int ret = 0;
+-
+- ret = twl_i2c_write_u8(TWL_MODULE_USB, data, address);
+- if (ret < 0)
+- dev_dbg(twl->dev,
+- "TWL4030:USB:Write[0x%x] Error %d\n", address, ret);
+- return ret;
+-}
+-
+-static inline int twl4030_readb(struct twl4030_usb *twl, u8 module, u8 address)
+-{
+- u8 data;
+- int ret = 0;
+-
+- ret = twl_i2c_read_u8(module, &data, address);
+- if (ret >= 0)
+- ret = data;
+- else
+- dev_dbg(twl->dev,
+- "TWL4030:readb[0x%x,0x%x] Error %d\n",
+- module, address, ret);
+-
+- return ret;
+-}
+-
+-static inline int twl4030_usb_read(struct twl4030_usb *twl, u8 address)
+-{
+- return twl4030_readb(twl, TWL_MODULE_USB, address);
+-}
+-
+-/*-------------------------------------------------------------------------*/
+-
+-static inline int
+-twl4030_usb_set_bits(struct twl4030_usb *twl, u8 reg, u8 bits)
+-{
+- return twl4030_usb_write(twl, ULPI_SET(reg), bits);
+-}
+-
+-static inline int
+-twl4030_usb_clear_bits(struct twl4030_usb *twl, u8 reg, u8 bits)
+-{
+- return twl4030_usb_write(twl, ULPI_CLR(reg), bits);
+-}
+-
+-/*-------------------------------------------------------------------------*/
+-
+-static bool twl4030_is_driving_vbus(struct twl4030_usb *twl)
+-{
+- int ret;
+-
+- ret = twl4030_usb_read(twl, PHY_CLK_CTRL_STS);
+- if (ret < 0 || !(ret & PHY_DPLL_CLK))
+- /*
+- * if clocks are off, registers are not updated,
+- * but we can assume we don't drive VBUS in this case
+- */
+- return false;
+-
+- ret = twl4030_usb_read(twl, ULPI_OTG_CTRL);
+- if (ret < 0)
+- return false;
+-
+- return (ret & (ULPI_OTG_DRVVBUS | ULPI_OTG_CHRGVBUS)) ? true : false;
+-}
+-
+-static enum omap_musb_vbus_id_status
+- twl4030_usb_linkstat(struct twl4030_usb *twl)
+-{
+- int status;
+- enum omap_musb_vbus_id_status linkstat = OMAP_MUSB_UNKNOWN;
+-
+- twl->vbus_supplied = false;
+-
+- /*
+- * For ID/VBUS sensing, see manual section 15.4.8 ...
+- * except when using only battery backup power, two
+- * comparators produce VBUS_PRES and ID_PRES signals,
+- * which don't match docs elsewhere. But ... BIT(7)
+- * and BIT(2) of STS_HW_CONDITIONS, respectively, do
+- * seem to match up. If either is true the USB_PRES
+- * signal is active, the OTG module is activated, and
+- * its interrupt may be raised (may wake the system).
+- */
+- status = twl4030_readb(twl, TWL_MODULE_PM_MASTER, STS_HW_CONDITIONS);
+- if (status < 0)
+- dev_err(twl->dev, "USB link status err %d\n", status);
+- else if (status & (BIT(7) | BIT(2))) {
+- if (status & BIT(7)) {
+- if (twl4030_is_driving_vbus(twl))
+- status &= ~BIT(7);
+- else
+- twl->vbus_supplied = true;
+- }
+-
+- if (status & BIT(2))
+- linkstat = OMAP_MUSB_ID_GROUND;
+- else if (status & BIT(7))
+- linkstat = OMAP_MUSB_VBUS_VALID;
+- else
+- linkstat = OMAP_MUSB_VBUS_OFF;
+- } else {
+- if (twl->linkstat != OMAP_MUSB_UNKNOWN)
+- linkstat = OMAP_MUSB_VBUS_OFF;
+- }
+-
+- dev_dbg(twl->dev, "HW_CONDITIONS 0x%02x/%d; link %d\n",
+- status, status, linkstat);
+-
+- /* REVISIT this assumes host and peripheral controllers
+- * are registered, and that both are active...
+- */
+-
+- return linkstat;
+-}
+-
+-static void twl4030_usb_set_mode(struct twl4030_usb *twl, int mode)
+-{
+- twl->usb_mode = mode;
+-
+- switch (mode) {
+- case T2_USB_MODE_ULPI:
+- twl4030_usb_clear_bits(twl, ULPI_IFC_CTRL,
+- ULPI_IFC_CTRL_CARKITMODE);
+- twl4030_usb_set_bits(twl, POWER_CTRL, POWER_CTRL_OTG_ENAB);
+- twl4030_usb_clear_bits(twl, ULPI_FUNC_CTRL,
+- ULPI_FUNC_CTRL_XCVRSEL_MASK |
+- ULPI_FUNC_CTRL_OPMODE_MASK);
+- break;
+- case -1:
+- /* FIXME: power on defaults */
+- break;
+- default:
+- dev_err(twl->dev, "unsupported T2 transceiver mode %d\n",
+- mode);
+- break;
+- };
+-}
+-
+-static void twl4030_i2c_access(struct twl4030_usb *twl, int on)
+-{
+- unsigned long timeout;
+- int val = twl4030_usb_read(twl, PHY_CLK_CTRL);
+-
+- if (val >= 0) {
+- if (on) {
+- /* enable DPLL to access PHY registers over I2C */
+- val |= REQ_PHY_DPLL_CLK;
+- WARN_ON(twl4030_usb_write_verify(twl, PHY_CLK_CTRL,
+- (u8)val) < 0);
+-
+- timeout = jiffies + HZ;
+- while (!(twl4030_usb_read(twl, PHY_CLK_CTRL_STS) &
+- PHY_DPLL_CLK)
+- && time_before(jiffies, timeout))
+- udelay(10);
+- if (!(twl4030_usb_read(twl, PHY_CLK_CTRL_STS) &
+- PHY_DPLL_CLK))
+- dev_err(twl->dev, "Timeout setting T2 HSUSB "
+- "PHY DPLL clock\n");
+- } else {
+- /* let ULPI control the DPLL clock */
+- val &= ~REQ_PHY_DPLL_CLK;
+- WARN_ON(twl4030_usb_write_verify(twl, PHY_CLK_CTRL,
+- (u8)val) < 0);
+- }
+- }
+-}
+-
+-static void __twl4030_phy_power(struct twl4030_usb *twl, int on)
+-{
+- u8 pwr = twl4030_usb_read(twl, PHY_PWR_CTRL);
+-
+- if (on)
+- pwr &= ~PHY_PWR_PHYPWD;
+- else
+- pwr |= PHY_PWR_PHYPWD;
+-
+- WARN_ON(twl4030_usb_write_verify(twl, PHY_PWR_CTRL, pwr) < 0);
+-}
+-
+-static void twl4030_phy_power(struct twl4030_usb *twl, int on)
+-{
+- int ret;
+-
+- if (on) {
+- ret = regulator_enable(twl->usb3v1);
+- if (ret)
+- dev_err(twl->dev, "Failed to enable usb3v1\n");
+-
+- ret = regulator_enable(twl->usb1v8);
+- if (ret)
+- dev_err(twl->dev, "Failed to enable usb1v8\n");
+-
+- /*
+- * Disabling usb3v1 regulator (= writing 0 to VUSB3V1_DEV_GRP
+- * in twl4030) resets the VUSB_DEDICATED2 register. This reset
+- * enables VUSB3V1_SLEEP bit that remaps usb3v1 ACTIVE state to
+- * SLEEP. We work around this by clearing the bit after usv3v1
+- * is re-activated. This ensures that VUSB3V1 is really active.
+- */
+- twl_i2c_write_u8(TWL_MODULE_PM_RECEIVER, 0, VUSB_DEDICATED2);
+-
+- ret = regulator_enable(twl->usb1v5);
+- if (ret)
+- dev_err(twl->dev, "Failed to enable usb1v5\n");
+-
+- __twl4030_phy_power(twl, 1);
+- twl4030_usb_write(twl, PHY_CLK_CTRL,
+- twl4030_usb_read(twl, PHY_CLK_CTRL) |
+- (PHY_CLK_CTRL_CLOCKGATING_EN |
+- PHY_CLK_CTRL_CLK32K_EN));
+- } else {
+- __twl4030_phy_power(twl, 0);
+- regulator_disable(twl->usb1v5);
+- regulator_disable(twl->usb1v8);
+- regulator_disable(twl->usb3v1);
+- }
+-}
+-
+-static void twl4030_phy_suspend(struct twl4030_usb *twl, int controller_off)
+-{
+- if (twl->asleep)
+- return;
+-
+- twl4030_phy_power(twl, 0);
+- twl->asleep = 1;
+- dev_dbg(twl->dev, "%s\n", __func__);
+-}
+-
+-static void __twl4030_phy_resume(struct twl4030_usb *twl)
+-{
+- twl4030_phy_power(twl, 1);
+- twl4030_i2c_access(twl, 1);
+- twl4030_usb_set_mode(twl, twl->usb_mode);
+- if (twl->usb_mode == T2_USB_MODE_ULPI)
+- twl4030_i2c_access(twl, 0);
+-}
+-
+-static void twl4030_phy_resume(struct twl4030_usb *twl)
+-{
+- if (!twl->asleep)
+- return;
+- __twl4030_phy_resume(twl);
+- twl->asleep = 0;
+- dev_dbg(twl->dev, "%s\n", __func__);
+-
+- /*
+- * XXX When VBUS gets driven after musb goes to A mode,
+- * ID_PRES related interrupts no longer arrive, why?
+- * Register itself is updated fine though, so we must poll.
+- */
+- if (twl->linkstat == OMAP_MUSB_ID_GROUND) {
+- cancel_delayed_work(&twl->id_workaround_work);
+- schedule_delayed_work(&twl->id_workaround_work, HZ);
+- }
+-}
+-
+-static int twl4030_usb_ldo_init(struct twl4030_usb *twl)
+-{
+- /* Enable writing to power configuration registers */
+- twl_i2c_write_u8(TWL_MODULE_PM_MASTER, TWL4030_PM_MASTER_KEY_CFG1,
+- TWL4030_PM_MASTER_PROTECT_KEY);
+-
+- twl_i2c_write_u8(TWL_MODULE_PM_MASTER, TWL4030_PM_MASTER_KEY_CFG2,
+- TWL4030_PM_MASTER_PROTECT_KEY);
+-
+- /* Keep VUSB3V1 LDO in sleep state until VBUS/ID change detected*/
+- /*twl_i2c_write_u8(TWL_MODULE_PM_RECEIVER, 0, VUSB_DEDICATED2);*/
+-
+- /* input to VUSB3V1 LDO is from VBAT, not VBUS */
+- twl_i2c_write_u8(TWL_MODULE_PM_RECEIVER, 0x14, VUSB_DEDICATED1);
+-
+- /* Initialize 3.1V regulator */
+- twl_i2c_write_u8(TWL_MODULE_PM_RECEIVER, 0, VUSB3V1_DEV_GRP);
+-
+- twl->usb3v1 = devm_regulator_get(twl->dev, "usb3v1");
+- if (IS_ERR(twl->usb3v1))
+- return -ENODEV;
+-
+- twl_i2c_write_u8(TWL_MODULE_PM_RECEIVER, 0, VUSB3V1_TYPE);
+-
+- /* Initialize 1.5V regulator */
+- twl_i2c_write_u8(TWL_MODULE_PM_RECEIVER, 0, VUSB1V5_DEV_GRP);
+-
+- twl->usb1v5 = devm_regulator_get(twl->dev, "usb1v5");
+- if (IS_ERR(twl->usb1v5))
+- return -ENODEV;
+-
+- twl_i2c_write_u8(TWL_MODULE_PM_RECEIVER, 0, VUSB1V5_TYPE);
+-
+- /* Initialize 1.8V regulator */
+- twl_i2c_write_u8(TWL_MODULE_PM_RECEIVER, 0, VUSB1V8_DEV_GRP);
+-
+- twl->usb1v8 = devm_regulator_get(twl->dev, "usb1v8");
+- if (IS_ERR(twl->usb1v8))
+- return -ENODEV;
+-
+- twl_i2c_write_u8(TWL_MODULE_PM_RECEIVER, 0, VUSB1V8_TYPE);
+-
+- /* disable access to power configuration registers */
+- twl_i2c_write_u8(TWL_MODULE_PM_MASTER, 0,
+- TWL4030_PM_MASTER_PROTECT_KEY);
+-
+- return 0;
+-}
+-
+-static ssize_t twl4030_usb_vbus_show(struct device *dev,
+- struct device_attribute *attr, char *buf)
+-{
+- struct twl4030_usb *twl = dev_get_drvdata(dev);
+- unsigned long flags;
+- int ret = -EINVAL;
+-
+- spin_lock_irqsave(&twl->lock, flags);
+- ret = sprintf(buf, "%s\n",
+- twl->vbus_supplied ? "on" : "off");
+- spin_unlock_irqrestore(&twl->lock, flags);
+-
+- return ret;
+-}
+-static DEVICE_ATTR(vbus, 0444, twl4030_usb_vbus_show, NULL);
+-
+-static irqreturn_t twl4030_usb_irq(int irq, void *_twl)
+-{
+- struct twl4030_usb *twl = _twl;
+- enum omap_musb_vbus_id_status status;
+- bool status_changed = false;
+-
+- status = twl4030_usb_linkstat(twl);
+-
+- spin_lock_irq(&twl->lock);
+- if (status >= 0 && status != twl->linkstat) {
+- twl->linkstat = status;
+- status_changed = true;
+- }
+- spin_unlock_irq(&twl->lock);
+-
+- if (status_changed) {
+- /* FIXME add a set_power() method so that B-devices can
+- * configure the charger appropriately. It's not always
+- * correct to consume VBUS power, and how much current to
+- * consume is a function of the USB configuration chosen
+- * by the host.
+- *
+- * REVISIT usb_gadget_vbus_connect(...) as needed, ditto
+- * its disconnect() sibling, when changing to/from the
+- * USB_LINK_VBUS state. musb_hdrc won't care until it
+- * starts to handle softconnect right.
+- */
+- omap_musb_mailbox(status);
+- }
+- sysfs_notify(&twl->dev->kobj, NULL, "vbus");
+-
+- return IRQ_HANDLED;
+-}
+-
+-static void twl4030_id_workaround_work(struct work_struct *work)
+-{
+- struct twl4030_usb *twl = container_of(work, struct twl4030_usb,
+- id_workaround_work.work);
+- enum omap_musb_vbus_id_status status;
+- bool status_changed = false;
+-
+- status = twl4030_usb_linkstat(twl);
+-
+- spin_lock_irq(&twl->lock);
+- if (status >= 0 && status != twl->linkstat) {
+- twl->linkstat = status;
+- status_changed = true;
+- }
+- spin_unlock_irq(&twl->lock);
+-
+- if (status_changed) {
+- dev_dbg(twl->dev, "handle missing status change to %d\n",
+- status);
+- omap_musb_mailbox(status);
+- }
+-
+- /* don't schedule during sleep - irq works right then */
+- if (status == OMAP_MUSB_ID_GROUND && !twl->asleep) {
+- cancel_delayed_work(&twl->id_workaround_work);
+- schedule_delayed_work(&twl->id_workaround_work, HZ);
+- }
+-}
+-
+-static int twl4030_usb_phy_init(struct usb_phy *phy)
+-{
+- struct twl4030_usb *twl = phy_to_twl(phy);
+- enum omap_musb_vbus_id_status status;
+-
+- /*
+- * Start in sleep state, we'll get called through set_suspend()
+- * callback when musb is runtime resumed and it's time to start.
+- */
+- __twl4030_phy_power(twl, 0);
+- twl->asleep = 1;
+-
+- status = twl4030_usb_linkstat(twl);
+- twl->linkstat = status;
+-
+- if (status == OMAP_MUSB_ID_GROUND || status == OMAP_MUSB_VBUS_VALID)
+- omap_musb_mailbox(twl->linkstat);
+-
+- sysfs_notify(&twl->dev->kobj, NULL, "vbus");
+- return 0;
+-}
+-
+-static int twl4030_set_suspend(struct usb_phy *x, int suspend)
+-{
+- struct twl4030_usb *twl = phy_to_twl(x);
+-
+- if (suspend)
+- twl4030_phy_suspend(twl, 1);
+- else
+- twl4030_phy_resume(twl);
+-
+- return 0;
+-}
+-
+-static int twl4030_set_peripheral(struct usb_otg *otg,
+- struct usb_gadget *gadget)
+-{
+- if (!otg)
+- return -ENODEV;
+-
+- otg->gadget = gadget;
+- if (!gadget)
+- otg->phy->state = OTG_STATE_UNDEFINED;
+-
+- return 0;
+-}
+-
+-static int twl4030_set_host(struct usb_otg *otg, struct usb_bus *host)
+-{
+- if (!otg)
+- return -ENODEV;
+-
+- otg->host = host;
+- if (!host)
+- otg->phy->state = OTG_STATE_UNDEFINED;
+-
+- return 0;
+-}
+-
+-static int twl4030_usb_probe(struct platform_device *pdev)
+-{
+- struct twl4030_usb_data *pdata = dev_get_platdata(&pdev->dev);
+- struct twl4030_usb *twl;
+- int status, err;
+- struct usb_otg *otg;
+- struct device_node *np = pdev->dev.of_node;
+-
+- twl = devm_kzalloc(&pdev->dev, sizeof *twl, GFP_KERNEL);
+- if (!twl)
+- return -ENOMEM;
+-
+- if (np)
+- of_property_read_u32(np, "usb_mode",
+- (enum twl4030_usb_mode *)&twl->usb_mode);
+- else if (pdata)
+- twl->usb_mode = pdata->usb_mode;
+- else {
+- dev_err(&pdev->dev, "twl4030 initialized without pdata\n");
+- return -EINVAL;
+- }
+-
+- otg = devm_kzalloc(&pdev->dev, sizeof *otg, GFP_KERNEL);
+- if (!otg)
+- return -ENOMEM;
+-
+- twl->dev = &pdev->dev;
+- twl->irq = platform_get_irq(pdev, 0);
+- twl->vbus_supplied = false;
+- twl->asleep = 1;
+- twl->linkstat = OMAP_MUSB_UNKNOWN;
+-
+- twl->phy.dev = twl->dev;
+- twl->phy.label = "twl4030";
+- twl->phy.otg = otg;
+- twl->phy.type = USB_PHY_TYPE_USB2;
+- twl->phy.set_suspend = twl4030_set_suspend;
+- twl->phy.init = twl4030_usb_phy_init;
+-
+- otg->phy = &twl->phy;
+- otg->set_host = twl4030_set_host;
+- otg->set_peripheral = twl4030_set_peripheral;
+-
+- /* init spinlock for workqueue */
+- spin_lock_init(&twl->lock);
+-
+- INIT_DELAYED_WORK(&twl->id_workaround_work, twl4030_id_workaround_work);
+-
+- err = twl4030_usb_ldo_init(twl);
+- if (err) {
+- dev_err(&pdev->dev, "ldo init failed\n");
+- return err;
+- }
+- usb_add_phy_dev(&twl->phy);
+-
+- platform_set_drvdata(pdev, twl);
+- if (device_create_file(&pdev->dev, &dev_attr_vbus))
+- dev_warn(&pdev->dev, "could not create sysfs file\n");
+-
+- /* Our job is to use irqs and status from the power module
+- * to keep the transceiver disabled when nothing's connected.
+- *
+- * FIXME we actually shouldn't start enabling it until the
+- * USB controller drivers have said they're ready, by calling
+- * set_host() and/or set_peripheral() ... OTG_capable boards
+- * need both handles, otherwise just one suffices.
+- */
+- twl->irq_enabled = true;
+- status = devm_request_threaded_irq(twl->dev, twl->irq, NULL,
+- twl4030_usb_irq, IRQF_TRIGGER_FALLING |
+- IRQF_TRIGGER_RISING | IRQF_ONESHOT, "twl4030_usb", twl);
+- if (status < 0) {
+- dev_dbg(&pdev->dev, "can't get IRQ %d, err %d\n",
+- twl->irq, status);
+- return status;
+- }
+-
+- dev_info(&pdev->dev, "Initialized TWL4030 USB module\n");
+- return 0;
+-}
+-
+-static int twl4030_usb_remove(struct platform_device *pdev)
+-{
+- struct twl4030_usb *twl = platform_get_drvdata(pdev);
+- int val;
+-
+- cancel_delayed_work(&twl->id_workaround_work);
+- device_remove_file(twl->dev, &dev_attr_vbus);
+-
+- /* set transceiver mode to power on defaults */
+- twl4030_usb_set_mode(twl, -1);
+-
+- /* autogate 60MHz ULPI clock,
+- * clear dpll clock request for i2c access,
+- * disable 32KHz
+- */
+- val = twl4030_usb_read(twl, PHY_CLK_CTRL);
+- if (val >= 0) {
+- val |= PHY_CLK_CTRL_CLOCKGATING_EN;
+- val &= ~(PHY_CLK_CTRL_CLK32K_EN | REQ_PHY_DPLL_CLK);
+- twl4030_usb_write(twl, PHY_CLK_CTRL, (u8)val);
+- }
+-
+- /* disable complete OTG block */
+- twl4030_usb_clear_bits(twl, POWER_CTRL, POWER_CTRL_OTG_ENAB);
+-
+- if (!twl->asleep)
+- twl4030_phy_power(twl, 0);
+-
+- return 0;
+-}
+-
+-#ifdef CONFIG_OF
+-static const struct of_device_id twl4030_usb_id_table[] = {
+- { .compatible = "ti,twl4030-usb" },
+- {}
+-};
+-MODULE_DEVICE_TABLE(of, twl4030_usb_id_table);
+-#endif
+-
+-static struct platform_driver twl4030_usb_driver = {
+- .probe = twl4030_usb_probe,
+- .remove = twl4030_usb_remove,
+- .driver = {
+- .name = "twl4030_usb",
+- .owner = THIS_MODULE,
+- .of_match_table = of_match_ptr(twl4030_usb_id_table),
+- },
+-};
+-
+-static int __init twl4030_usb_init(void)
+-{
+- return platform_driver_register(&twl4030_usb_driver);
+-}
+-subsys_initcall(twl4030_usb_init);
+-
+-static void __exit twl4030_usb_exit(void)
+-{
+- platform_driver_unregister(&twl4030_usb_driver);
+-}
+-module_exit(twl4030_usb_exit);
+-
+-MODULE_ALIAS("platform:twl4030_usb");
+-MODULE_AUTHOR("Texas Instruments, Inc, Nokia Corporation");
+-MODULE_DESCRIPTION("TWL4030 USB transceiver driver");
+-MODULE_LICENSE("GPL");
+--- a/drivers/usb/phy/phy-twl6030-usb.c
++++ b/drivers/usb/phy/phy-twl6030-usb.c
+@@ -26,13 +26,14 @@
+ #include <linux/platform_device.h>
+ #include <linux/io.h>
+ #include <linux/usb/musb-omap.h>
++#include <linux/phy/omap_usb.h>
+ #include <linux/usb/phy_companion.h>
+-#include <linux/usb/omap_usb.h>
+ #include <linux/i2c/twl.h>
+ #include <linux/regulator/consumer.h>
+ #include <linux/err.h>
+ #include <linux/slab.h>
+ #include <linux/delay.h>
++#include <linux/of.h>
+
+ /* usb register definitions */
+ #define USB_VENDOR_ID_LSB 0x00
+--- a/drivers/video/da8xx-fb.c
++++ b/drivers/video/da8xx-fb.c
+@@ -19,6 +19,9 @@
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
++
++#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
++
+ #include <linux/module.h>
+ #include <linux/kernel.h>
+ #include <linux/fb.h>
+@@ -36,9 +39,16 @@
+ #include <linux/slab.h>
+ #include <linux/delay.h>
+ #include <linux/lcm.h>
++#include <video/of_display_timing.h>
+ #include <video/da8xx-fb.h>
++
++#ifdef CONFIG_FB_DA8XX_TDA998X
++#include <video/da8xx-tda998x-hdmi.h>
++#endif
++
+ #include <asm/div64.h>
+
++
+ #define DRIVER_NAME "da8xx_lcdc"
+
+ #define LCD_VERSION_1 1
+@@ -141,6 +151,32 @@ static irq_handler_t lcdc_irq_handler;
+ static wait_queue_head_t frame_done_wq;
+ static int frame_done_flag;
+
++static LIST_HEAD(encoder_modules);
++
++void da8xx_register_encoder(struct da8xx_encoder *encoder)
++{
++ INIT_LIST_HEAD(&encoder->list);
++ list_add(&encoder->list, &encoder_modules);
++}
++EXPORT_SYMBOL(da8xx_register_encoder);
++
++void da8xx_unregister_encoder(struct da8xx_encoder *encoder)
++{
++ list_del(&encoder->list);
++}
++EXPORT_SYMBOL(da8xx_unregister_encoder);
++
++
++struct da8xx_encoder *da8xx_get_encoder_from_phandle(struct device_node *node)
++{
++ struct da8xx_encoder *entry;
++ list_for_each_entry(entry, &encoder_modules, list)
++ if (entry->node == node)
++ return entry;
++
++ return 0;
++}
++
+ static unsigned int lcdc_read(unsigned int addr)
+ {
+ return (unsigned int)__raw_readl(da8xx_fb_reg_base + (addr));
+@@ -161,6 +197,7 @@ struct da8xx_fb_par {
+ unsigned int dma_start;
+ unsigned int dma_end;
+ struct clk *lcdc_clk;
++ struct clk *disp_clk;
+ int irq;
+ unsigned int palette_sz;
+ int blank;
+@@ -182,6 +219,7 @@ struct da8xx_fb_par {
+ u32 pseudo_palette[16];
+ struct fb_videomode mode;
+ struct lcd_ctrl_config cfg;
++ struct device_node *hdmi_node;
+ };
+
+ static struct fb_var_screeninfo da8xx_fb_var;
+@@ -197,6 +235,9 @@ static struct fb_fix_screeninfo da8xx_fb
+ .accel = FB_ACCEL_NONE
+ };
+
++static vsync_callback_t vsync_cb_handler;
++static void *vsync_cb_arg;
++
+ static struct fb_videomode known_lcd_panels[] = {
+ /* Sharp LCD035Q3DG01 */
+ [0] = {
+@@ -730,8 +771,8 @@ static int da8xx_fb_config_clk_divider(s
+ }
+
+ static unsigned int da8xx_fb_calc_clk_divider(struct da8xx_fb_par *par,
+- unsigned pixclock,
+- unsigned *lcdc_clk_rate)
++ unsigned pixclock,
++ unsigned *lcdc_clk_rate)
+ {
+ unsigned lcdc_clk_div;
+
+@@ -765,7 +806,7 @@ static int da8xx_fb_calc_config_clk_divi
+ }
+
+ static unsigned da8xx_fb_round_clk(struct da8xx_fb_par *par,
+- unsigned pixclock)
++ unsigned pixclock)
+ {
+ unsigned lcdc_clk_div, lcdc_clk_rate;
+
+@@ -778,11 +819,53 @@ static int lcd_init(struct da8xx_fb_par
+ {
+ u32 bpp;
+ int ret = 0;
++ struct da8xx_encoder *enc = 0;
+
+- ret = da8xx_fb_calc_config_clk_divider(par, panel);
+- if (IS_ERR_VALUE(ret)) {
+- dev_err(par->dev, "unable to configure clock\n");
+- return ret;
++ if (IS_ENABLED(CONFIG_FB_DA8XX_TDA998X) && par->hdmi_node) {
++ unsigned int div = 0;
++ unsigned long pixclock = 0;
++
++ pr_debug("pixclock from panel %d\n", panel->pixclock);
++ pixclock = PICOS2KHZ(panel->pixclock) * 1000;
++ pr_debug("pixclock converted to hz %ld\n", pixclock);
++ /* remove any rounding errors as this seems to mess up clk */
++ pixclock = (pixclock/10000)*10000;
++ pr_debug("rounded clock rate %ld\n",
++ clk_round_rate(par->lcdc_clk, pixclock*2));
++ /* in raster mode, minimum divisor is 2: */
++ ret = clk_set_rate(par->disp_clk, pixclock * 2);
++ if (IS_ERR_VALUE(ret)) {
++ dev_err(par->dev, "failed to set display clock rate to: %ld\n",
++ pixclock);
++ return ret;
++ }
++
++ par->lcdc_clk_rate = clk_get_rate(par->lcdc_clk);
++ div = par->lcdc_clk_rate / pixclock;
++
++ pr_debug("lcd_clk=%u, mode clock=%ld, div=%u\n",
++ par->lcdc_clk_rate, pixclock, div);
++ pr_debug("fck=%lu, dpll_disp_ck=%lu\n",
++ clk_get_rate(par->lcdc_clk),
++ clk_get_rate(par->disp_clk));
++
++ /* Configure the LCD clock divisor. */
++ lcdc_write(LCD_CLK_DIVISOR(div) |
++ (LCD_RASTER_MODE & 0x1), LCD_CTRL_REG);
++
++ if (lcd_revision == LCD_VERSION_2)
++ lcdc_write(LCD_V2_DMA_CLK_EN | LCD_V2_LIDD_CLK_EN |
++ LCD_V2_CORE_CLK_EN, LCD_CLK_ENABLE_REG);
++ } else {
++ /*
++ * Not using external encoder, using old and more inaccurate
++ * method of setting the clocks.
++ */
++ ret = da8xx_fb_calc_config_clk_divider(par, panel);
++ if (IS_ERR_VALUE(ret)) {
++ dev_err(par->dev, "unable to configure clock\n");
++ return ret;
++ }
+ }
+
+ if (panel->sync & FB_SYNC_CLK_INVERT)
+@@ -822,9 +905,45 @@ static int lcd_init(struct da8xx_fb_par
+ lcdc_write((lcdc_read(LCD_RASTER_CTRL_REG) & 0xfff00fff) |
+ (cfg->fdd << 12), LCD_RASTER_CTRL_REG);
+
++ if (IS_ENABLED(CONFIG_FB_DA8XX_TDA998X) && par->hdmi_node) {
++ /*
++ * keep doing this lookup, because there is a posibility that
++ * somebody went and unloaded the encoder driver from out
++ * beneath us
++ */
++ enc = da8xx_get_encoder_from_phandle(par->hdmi_node);
++ if (enc)
++ enc->set_mode(enc, panel);
++ }
+ return 0;
+ }
+
++int register_vsync_cb(vsync_callback_t handler, void *arg, int idx)
++{
++ if ((vsync_cb_handler == NULL) && (vsync_cb_arg == NULL)) {
++ vsync_cb_arg = arg;
++ vsync_cb_handler = handler;
++ } else {
++ return -EEXIST;
++ }
++
++ return 0;
++}
++EXPORT_SYMBOL(register_vsync_cb);
++
++int unregister_vsync_cb(vsync_callback_t handler, void *arg, int idx)
++{
++ if ((vsync_cb_handler == handler) && (vsync_cb_arg == arg)) {
++ vsync_cb_handler = NULL;
++ vsync_cb_arg = NULL;
++ } else {
++ return -ENXIO;
++ }
++
++ return 0;
++}
++EXPORT_SYMBOL(unregister_vsync_cb);
++
+ /* IRQ handler for version 2 of LCDC */
+ static irqreturn_t lcdc_irq_handler_rev02(int irq, void *arg)
+ {
+@@ -862,6 +981,8 @@ static irqreturn_t lcdc_irq_handler_rev0
+ LCD_DMA_FRM_BUF_CEILING_ADDR_0_REG);
+ par->vsync_flag = 1;
+ wake_up_interruptible(&par->vsync_wait);
++ if (vsync_cb_handler)
++ vsync_cb_handler(vsync_cb_arg);
+ }
+
+ if (stat & LCD_END_OF_FRAME1) {
+@@ -872,6 +993,8 @@ static irqreturn_t lcdc_irq_handler_rev0
+ LCD_DMA_FRM_BUF_CEILING_ADDR_1_REG);
+ par->vsync_flag = 1;
+ wake_up_interruptible(&par->vsync_wait);
++ if (vsync_cb_handler)
++ vsync_cb_handler(vsync_cb_arg);
+ }
+
+ /* Set only when controller is disabled and at the end of
+@@ -1032,7 +1155,13 @@ static int fb_check_var(struct fb_var_sc
+ if (var->yres + var->yoffset > var->yres_virtual)
+ var->yoffset = var->yres_virtual - var->yres;
+
+- var->pixclock = da8xx_fb_round_clk(par, var->pixclock);
++ /*
++ * if we don't have an encoder attached, use the legacy
++ * clock setting code that works on da8xx but is a bit
++ * inaccurate for the encoders on AM335x
++ */
++ if (!IS_ENABLED(CONFIG_FB_DA8XX_TDA998X) || (par->hdmi_node == 0))
++ var->pixclock = da8xx_fb_round_clk(par, var->pixclock);
+
+ return err;
+ }
+@@ -1312,12 +1441,54 @@ static struct fb_ops da8xx_fb_ops = {
+ .fb_blank = cfb_blank,
+ };
+
++static struct lcd_ctrl_config *da8xx_fb_create_cfg(struct platform_device *dev)
++{
++ struct lcd_ctrl_config *cfg;
++
++ cfg = devm_kzalloc(&dev->dev, sizeof(struct fb_videomode), GFP_KERNEL);
++ if (!cfg)
++ return NULL;
++
++ /* default values */
++
++ if (lcd_revision == LCD_VERSION_1)
++ cfg->bpp = 16;
++ else
++ cfg->bpp = 32;
++
++ /*
++ * For panels so far used with this LCDC, below statement is sufficient.
++ * For new panels, if required, struct lcd_ctrl_cfg fields to be updated
++ * with additional/modified values. Those values would have to be then
++ * obtained from dt(requiring new dt bindings).
++ */
++
++ cfg->panel_shade = COLOR_ACTIVE;
++
++ return cfg;
++}
++
+ static struct fb_videomode *da8xx_fb_get_videomode(struct platform_device *dev)
+ {
+ struct da8xx_lcdc_platform_data *fb_pdata = dev->dev.platform_data;
+ struct fb_videomode *lcdc_info;
++ struct device_node *np = dev->dev.of_node;
+ int i;
+
++ if (np) {
++ lcdc_info = devm_kzalloc(&dev->dev,
++ sizeof(struct fb_videomode),
++ GFP_KERNEL);
++ if (!lcdc_info)
++ return NULL;
++
++ if (of_get_fb_videomode(np, lcdc_info, OF_USE_NATIVE_MODE)) {
++ dev_err(&dev->dev, "timings not available in DT\n");
++ return NULL;
++ }
++ return lcdc_info;
++ }
++
+ for (i = 0, lcdc_info = known_lcd_panels;
+ i < ARRAY_SIZE(known_lcd_panels); i++, lcdc_info++) {
+ if (strcmp(fb_pdata->type, lcdc_info->name) == 0)
+@@ -1342,15 +1513,28 @@ static int fb_probe(struct platform_devi
+ struct fb_videomode *lcdc_info;
+ struct fb_info *da8xx_fb_info;
+ struct da8xx_fb_par *par;
+- struct clk *tmp_lcdc_clk;
++ struct clk *tmp_lcdc_clk, *tmp_disp_clk;
+ int ret;
+ unsigned long ulcm;
++ struct device_node *hdmi_node = NULL;
++
+
+- if (fb_pdata == NULL) {
++ if (fb_pdata == NULL && !device->dev.of_node) {
+ dev_err(&device->dev, "Can not get platform data\n");
+ return -ENOENT;
+ }
+
++ if (device->dev.of_node) {
++ hdmi_node = of_parse_phandle(device->dev.of_node,
++ "hdmi", 0);
++ if (hdmi_node &&
++ (da8xx_get_encoder_from_phandle(hdmi_node) == 0)) {
++ /* i2c encoder has not initialized yet, defer */
++ of_node_put(hdmi_node);
++ return -EPROBE_DEFER;
++ }
++ }
++
+ lcdc_info = da8xx_fb_get_videomode(device);
+ if (lcdc_info == NULL)
+ return -ENODEV;
+@@ -1366,6 +1550,12 @@ static int fb_probe(struct platform_devi
+ return PTR_ERR(tmp_lcdc_clk);
+ }
+
++ tmp_disp_clk = devm_clk_get(&device->dev, "dpll_disp_ck");
++ if (IS_ERR(tmp_disp_clk)) {
++ /* we can live if dpll_disp_ck is not available */
++ tmp_disp_clk = 0;
++ }
++
+ pm_runtime_enable(&device->dev);
+ pm_runtime_get_sync(&device->dev);
+
+@@ -1386,7 +1576,10 @@ static int fb_probe(struct platform_devi
+ break;
+ }
+
+- lcd_cfg = (struct lcd_ctrl_config *)fb_pdata->controller_data;
++ if (device->dev.of_node)
++ lcd_cfg = da8xx_fb_create_cfg(device);
++ else
++ lcd_cfg = fb_pdata->controller_data;
+
+ if (!lcd_cfg) {
+ ret = -EINVAL;
+@@ -1405,11 +1598,16 @@ static int fb_probe(struct platform_devi
+ par->dev = &device->dev;
+ par->lcdc_clk = tmp_lcdc_clk;
+ par->lcdc_clk_rate = clk_get_rate(par->lcdc_clk);
+- if (fb_pdata->panel_power_ctrl) {
++ par->disp_clk = tmp_disp_clk;
++
++ if (fb_pdata && fb_pdata->panel_power_ctrl) {
+ par->panel_power_ctrl = fb_pdata->panel_power_ctrl;
+ par->panel_power_ctrl(1);
+ }
+
++ if (device->dev.of_node)
++ par->hdmi_node = hdmi_node;
++
+ fb_videomode_to_var(&da8xx_fb_var, lcdc_info);
+ par->cfg = *lcd_cfg;
+
+@@ -1653,6 +1851,19 @@ static int fb_resume(struct platform_dev
+ #define fb_resume NULL
+ #endif
+
++#if IS_ENABLED(CONFIG_OF)
++static const struct of_device_id da8xx_fb_of_match[] = {
++ /*
++ * this driver supports version 1 and version 2 of the
++ * Texas Instruments lcd controller (lcdc) hardware block
++ */
++ {.compatible = "ti,da8xx-tilcdc", },
++ {.compatible = "ti,am33xx-tilcdc", },
++ {},
++};
++MODULE_DEVICE_TABLE(of, da8xx_fb_of_match);
++#endif
++
+ static struct platform_driver da8xx_fb_driver = {
+ .probe = fb_probe,
+ .remove = fb_remove,
+@@ -1661,6 +1872,7 @@ static struct platform_driver da8xx_fb_d
+ .driver = {
+ .name = DRIVER_NAME,
+ .owner = THIS_MODULE,
++ .of_match_table = of_match_ptr(da8xx_fb_of_match),
+ },
+ };
+
+--- /dev/null
++++ b/drivers/video/da8xx-tda998x-hdmi.c
+@@ -0,0 +1,840 @@
++/*
++ * Copyright (C) 2012 Texas Instruments
++ * Author: Rob Clark <robdclark@gmail.com>
++ * Author: Darren Etheridge <detheridge@ti.com>
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License version 2 as published by
++ * the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program. If not, see <http://www.gnu.org/licenses/>.
++ */
++
++
++#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
++
++
++#include <linux/module.h>
++#include <linux/i2c.h>
++#include <linux/slab.h>
++#include <linux/delay.h>
++#include <video/da8xx-fb.h>
++#include <video/da8xx-tda998x-hdmi.h>
++
++#define TDA998X_DEBUG
++
++#ifdef TDA998X_DEBUG
++#define DBG(fmt, ...) printk(KERN_DEBUG "%s: " fmt, __func__, ##__VA_ARGS__)
++#else
++#define DBG(fmt, ...)
++#endif
++
++
++#define tda998x_encoder da8xx_encoder
++
++struct tda998x_priv {
++ struct i2c_client *cec;
++ uint16_t rev;
++ uint8_t current_page;
++ int dpms;
++ bool is_hdmi_sink;
++ u8 vip_cntrl_0;
++ u8 vip_cntrl_1;
++ u8 vip_cntrl_2;
++ struct tda998x_encoder_params params;
++};
++
++#define to_tda998x_priv(x) ((struct tda998x_priv *)x->priv)
++#define tda998x_i2c_encoder_get_client(x) ((struct i2c_client *)x->client)
++
++/* The TDA9988 series of devices use a paged register scheme.. to simplify
++ * things we encode the page # in upper bits of the register #. To read/
++ * write a given register, we need to make sure CURPAGE register is set
++ * appropriately. Which implies reads/writes are not atomic. Fun!
++ */
++
++#define REG(page, addr) (((page) << 8) | (addr))
++#define REG2ADDR(reg) ((reg) & 0xff)
++#define REG2PAGE(reg) (((reg) >> 8) & 0xff)
++
++#define REG_CURPAGE 0xff /* write */
++
++
++/* Page 00h: General Control */
++#define REG_VERSION_LSB REG(0x00, 0x00) /* read */
++#define REG_MAIN_CNTRL0 REG(0x00, 0x01) /* read/write */
++# define MAIN_CNTRL0_SR (1 << 0)
++# define MAIN_CNTRL0_DECS (1 << 1)
++# define MAIN_CNTRL0_DEHS (1 << 2)
++# define MAIN_CNTRL0_CECS (1 << 3)
++# define MAIN_CNTRL0_CEHS (1 << 4)
++# define MAIN_CNTRL0_SCALER (1 << 7)
++#define REG_VERSION_MSB REG(0x00, 0x02) /* read */
++#define REG_SOFTRESET REG(0x00, 0x0a) /* write */
++# define SOFTRESET_AUDIO (1 << 0)
++# define SOFTRESET_I2C_MASTER (1 << 1)
++#define REG_DDC_DISABLE REG(0x00, 0x0b) /* read/write */
++#define REG_CCLK_ON REG(0x00, 0x0c) /* read/write */
++#define REG_I2C_MASTER REG(0x00, 0x0d) /* read/write */
++# define I2C_MASTER_DIS_MM (1 << 0)
++# define I2C_MASTER_DIS_FILT (1 << 1)
++# define I2C_MASTER_APP_STRT_LAT (1 << 2)
++#define REG_FEAT_POWERDOWN REG(0x00, 0x0e) /* read/write */
++# define FEAT_POWERDOWN_SPDIF (1 << 3)
++#define REG_INT_FLAGS_0 REG(0x00, 0x0f) /* read/write */
++#define REG_INT_FLAGS_1 REG(0x00, 0x10) /* read/write */
++#define REG_INT_FLAGS_2 REG(0x00, 0x11) /* read/write */
++# define INT_FLAGS_2_EDID_BLK_RD (1 << 1)
++#define REG_ENA_ACLK REG(0x00, 0x16) /* read/write */
++#define REG_ENA_VP_0 REG(0x00, 0x18) /* read/write */
++#define REG_ENA_VP_1 REG(0x00, 0x19) /* read/write */
++#define REG_ENA_VP_2 REG(0x00, 0x1a) /* read/write */
++#define REG_ENA_AP REG(0x00, 0x1e) /* read/write */
++#define REG_VIP_CNTRL_0 REG(0x00, 0x20) /* write */
++# define VIP_CNTRL_0_MIRR_A (1 << 7)
++# define VIP_CNTRL_0_SWAP_A(x) (((x) & 7) << 4)
++# define VIP_CNTRL_0_MIRR_B (1 << 3)
++# define VIP_CNTRL_0_SWAP_B(x) (((x) & 7) << 0)
++#define REG_VIP_CNTRL_1 REG(0x00, 0x21) /* write */
++# define VIP_CNTRL_1_MIRR_C (1 << 7)
++# define VIP_CNTRL_1_SWAP_C(x) (((x) & 7) << 4)
++# define VIP_CNTRL_1_MIRR_D (1 << 3)
++# define VIP_CNTRL_1_SWAP_D(x) (((x) & 7) << 0)
++#define REG_VIP_CNTRL_2 REG(0x00, 0x22) /* write */
++# define VIP_CNTRL_2_MIRR_E (1 << 7)
++# define VIP_CNTRL_2_SWAP_E(x) (((x) & 7) << 4)
++# define VIP_CNTRL_2_MIRR_F (1 << 3)
++# define VIP_CNTRL_2_SWAP_F(x) (((x) & 7) << 0)
++#define REG_VIP_CNTRL_3 REG(0x00, 0x23) /* write */
++# define VIP_CNTRL_3_X_TGL (1 << 0)
++# define VIP_CNTRL_3_H_TGL (1 << 1)
++# define VIP_CNTRL_3_V_TGL (1 << 2)
++# define VIP_CNTRL_3_EMB (1 << 3)
++# define VIP_CNTRL_3_SYNC_DE (1 << 4)
++# define VIP_CNTRL_3_SYNC_HS (1 << 5)
++# define VIP_CNTRL_3_DE_INT (1 << 6)
++# define VIP_CNTRL_3_EDGE (1 << 7)
++#define REG_VIP_CNTRL_4 REG(0x00, 0x24) /* write */
++# define VIP_CNTRL_4_BLC(x) (((x) & 3) << 0)
++# define VIP_CNTRL_4_BLANKIT(x) (((x) & 3) << 2)
++# define VIP_CNTRL_4_CCIR656 (1 << 4)
++# define VIP_CNTRL_4_656_ALT (1 << 5)
++# define VIP_CNTRL_4_TST_656 (1 << 6)
++# define VIP_CNTRL_4_TST_PAT (1 << 7)
++#define REG_VIP_CNTRL_5 REG(0x00, 0x25) /* write */
++# define VIP_CNTRL_5_CKCASE (1 << 0)
++# define VIP_CNTRL_5_SP_CNT(x) (((x) & 3) << 1)
++#define REG_MUX_AP REG(0x00, 0x26) /* read/write */
++#define REG_MUX_VP_VIP_OUT REG(0x00, 0x27) /* read/write */
++#define REG_MAT_CONTRL REG(0x00, 0x80) /* write */
++# define MAT_CONTRL_MAT_SC(x) (((x) & 3) << 0)
++# define MAT_CONTRL_MAT_BP (1 << 2)
++#define REG_VIDFORMAT REG(0x00, 0xa0) /* write */
++#define REG_REFPIX_MSB REG(0x00, 0xa1) /* write */
++#define REG_REFPIX_LSB REG(0x00, 0xa2) /* write */
++#define REG_REFLINE_MSB REG(0x00, 0xa3) /* write */
++#define REG_REFLINE_LSB REG(0x00, 0xa4) /* write */
++#define REG_NPIX_MSB REG(0x00, 0xa5) /* write */
++#define REG_NPIX_LSB REG(0x00, 0xa6) /* write */
++#define REG_NLINE_MSB REG(0x00, 0xa7) /* write */
++#define REG_NLINE_LSB REG(0x00, 0xa8) /* write */
++#define REG_VS_LINE_STRT_1_MSB REG(0x00, 0xa9) /* write */
++#define REG_VS_LINE_STRT_1_LSB REG(0x00, 0xaa) /* write */
++#define REG_VS_PIX_STRT_1_MSB REG(0x00, 0xab) /* write */
++#define REG_VS_PIX_STRT_1_LSB REG(0x00, 0xac) /* write */
++#define REG_VS_LINE_END_1_MSB REG(0x00, 0xad) /* write */
++#define REG_VS_LINE_END_1_LSB REG(0x00, 0xae) /* write */
++#define REG_VS_PIX_END_1_MSB REG(0x00, 0xaf) /* write */
++#define REG_VS_PIX_END_1_LSB REG(0x00, 0xb0) /* write */
++#define REG_VS_LINE_STRT_2_MSB REG(0x00, 0xb1) /* write */
++#define REG_VS_LINE_STRT_2_LSB REG(0x00, 0xb2) /* write */
++#define REG_VS_PIX_STRT_2_MSB REG(0x00, 0xb3) /* write */
++#define REG_VS_PIX_STRT_2_LSB REG(0x00, 0xb4) /* write */
++#define REG_VS_LINE_END_2_MSB REG(0x00, 0xb5) /* write */
++#define REG_VS_LINE_END_2_LSB REG(0x00, 0xb6) /* write */
++#define REG_VS_PIX_END_2_MSB REG(0x00, 0xb7) /* write */
++#define REG_VS_PIX_END_2_LSB REG(0x00, 0xb8) /* write */
++#define REG_HS_PIX_START_MSB REG(0x00, 0xb9) /* write */
++#define REG_HS_PIX_START_LSB REG(0x00, 0xba) /* write */
++#define REG_HS_PIX_STOP_MSB REG(0x00, 0xbb) /* write */
++#define REG_HS_PIX_STOP_LSB REG(0x00, 0xbc) /* write */
++#define REG_VWIN_START_1_MSB REG(0x00, 0xbd) /* write */
++#define REG_VWIN_START_1_LSB REG(0x00, 0xbe) /* write */
++#define REG_VWIN_END_1_MSB REG(0x00, 0xbf) /* write */
++#define REG_VWIN_END_1_LSB REG(0x00, 0xc0) /* write */
++#define REG_VWIN_START_2_MSB REG(0x00, 0xc1) /* write */
++#define REG_VWIN_START_2_LSB REG(0x00, 0xc2) /* write */
++#define REG_VWIN_END_2_MSB REG(0x00, 0xc3) /* write */
++#define REG_VWIN_END_2_LSB REG(0x00, 0xc4) /* write */
++#define REG_DE_START_MSB REG(0x00, 0xc5) /* write */
++#define REG_DE_START_LSB REG(0x00, 0xc6) /* write */
++#define REG_DE_STOP_MSB REG(0x00, 0xc7) /* write */
++#define REG_DE_STOP_LSB REG(0x00, 0xc8) /* write */
++#define REG_TBG_CNTRL_0 REG(0x00, 0xca) /* write */
++# define TBG_CNTRL_0_TOP_TGL (1 << 0)
++# define TBG_CNTRL_0_TOP_SEL (1 << 1)
++# define TBG_CNTRL_0_DE_EXT (1 << 2)
++# define TBG_CNTRL_0_TOP_EXT (1 << 3)
++# define TBG_CNTRL_0_FRAME_DIS (1 << 5)
++# define TBG_CNTRL_0_SYNC_MTHD (1 << 6)
++# define TBG_CNTRL_0_SYNC_ONCE (1 << 7)
++#define REG_TBG_CNTRL_1 REG(0x00, 0xcb) /* write */
++# define TBG_CNTRL_1_H_TGL (1 << 0)
++# define TBG_CNTRL_1_V_TGL (1 << 1)
++# define TBG_CNTRL_1_TGL_EN (1 << 2)
++# define TBG_CNTRL_1_X_EXT (1 << 3)
++# define TBG_CNTRL_1_H_EXT (1 << 4)
++# define TBG_CNTRL_1_V_EXT (1 << 5)
++# define TBG_CNTRL_1_DWIN_DIS (1 << 6)
++#define REG_ENABLE_SPACE REG(0x00, 0xd6) /* write */
++#define REG_HVF_CNTRL_0 REG(0x00, 0xe4) /* write */
++# define HVF_CNTRL_0_SM (1 << 7)
++# define HVF_CNTRL_0_RWB (1 << 6)
++# define HVF_CNTRL_0_PREFIL(x) (((x) & 3) << 2)
++# define HVF_CNTRL_0_INTPOL(x) (((x) & 3) << 0)
++#define REG_HVF_CNTRL_1 REG(0x00, 0xe5) /* write */
++# define HVF_CNTRL_1_FOR (1 << 0)
++# define HVF_CNTRL_1_YUVBLK (1 << 1)
++# define HVF_CNTRL_1_VQR(x) (((x) & 3) << 2)
++# define HVF_CNTRL_1_PAD(x) (((x) & 3) << 4)
++# define HVF_CNTRL_1_SEMI_PLANAR (1 << 6)
++#define REG_RPT_CNTRL REG(0x00, 0xf0) /* write */
++#define REG_I2S_FORMAT REG(0x00, 0xfc) /* read/write */
++# define I2S_FORMAT(x) (((x) & 3) << 0)
++#define REG_AIP_CLKSEL REG(0x00, 0xfd) /* write */
++# define AIP_CLKSEL_FS(x) (((x) & 3) << 0)
++# define AIP_CLKSEL_CLK_POL(x) (((x) & 1) << 2)
++# define AIP_CLKSEL_AIP(x) (((x) & 7) << 3)
++
++
++/* Page 02h: PLL settings */
++#define REG_PLL_SERIAL_1 REG(0x02, 0x00) /* read/write */
++# define PLL_SERIAL_1_SRL_FDN (1 << 0)
++# define PLL_SERIAL_1_SRL_IZ(x) (((x) & 3) << 1)
++# define PLL_SERIAL_1_SRL_MAN_IZ (1 << 6)
++#define REG_PLL_SERIAL_2 REG(0x02, 0x01) /* read/write */
++# define PLL_SERIAL_2_SRL_NOSC(x) (((x) & 3) << 0)
++# define PLL_SERIAL_2_SRL_PR(x) (((x) & 0xf) << 4)
++#define REG_PLL_SERIAL_3 REG(0x02, 0x02) /* read/write */
++# define PLL_SERIAL_3_SRL_CCIR (1 << 0)
++# define PLL_SERIAL_3_SRL_DE (1 << 2)
++# define PLL_SERIAL_3_SRL_PXIN_SEL (1 << 4)
++#define REG_SERIALIZER REG(0x02, 0x03) /* read/write */
++#define REG_BUFFER_OUT REG(0x02, 0x04) /* read/write */
++#define REG_PLL_SCG1 REG(0x02, 0x05) /* read/write */
++#define REG_PLL_SCG2 REG(0x02, 0x06) /* read/write */
++#define REG_PLL_SCGN1 REG(0x02, 0x07) /* read/write */
++#define REG_PLL_SCGN2 REG(0x02, 0x08) /* read/write */
++#define REG_PLL_SCGR1 REG(0x02, 0x09) /* read/write */
++#define REG_PLL_SCGR2 REG(0x02, 0x0a) /* read/write */
++#define REG_AUDIO_DIV REG(0x02, 0x0e) /* read/write */
++#define REG_SEL_CLK REG(0x02, 0x11) /* read/write */
++# define SEL_CLK_SEL_CLK1 (1 << 0)
++# define SEL_CLK_SEL_VRF_CLK(x) (((x) & 3) << 1)
++# define SEL_CLK_ENA_SC_CLK (1 << 3)
++#define REG_ANA_GENERAL REG(0x02, 0x12) /* read/write */
++
++
++/* Page 09h: EDID Control */
++#define REG_EDID_DATA_0 REG(0x09, 0x00) /* read */
++/* next 127 successive registers are the EDID block */
++#define REG_EDID_CTRL REG(0x09, 0xfa) /* read/write */
++#define REG_DDC_ADDR REG(0x09, 0xfb) /* read/write */
++#define REG_DDC_OFFS REG(0x09, 0xfc) /* read/write */
++#define REG_DDC_SEGM_ADDR REG(0x09, 0xfd) /* read/write */
++#define REG_DDC_SEGM REG(0x09, 0xfe) /* read/write */
++
++
++/* Page 10h: information frames and packets */
++#define REG_IF1_HB0 REG(0x10, 0x20) /* read/write */
++#define REG_IF2_HB0 REG(0x10, 0x40) /* read/write */
++#define REG_IF3_HB0 REG(0x10, 0x60) /* read/write */
++#define REG_IF4_HB0 REG(0x10, 0x80) /* read/write */
++#define REG_IF5_HB0 REG(0x10, 0xa0) /* read/write */
++
++
++/* Page 11h: audio settings and content info packets */
++#define REG_AIP_CNTRL_0 REG(0x11, 0x00) /* read/write */
++# define AIP_CNTRL_0_RST_FIFO (1 << 0)
++# define AIP_CNTRL_0_SWAP (1 << 1)
++# define AIP_CNTRL_0_LAYOUT (1 << 2)
++# define AIP_CNTRL_0_ACR_MAN (1 << 5)
++# define AIP_CNTRL_0_RST_CTS (1 << 6)
++#define REG_CA_I2S REG(0x11, 0x01) /* read/write */
++# define CA_I2S_CA_I2S(x) (((x) & 31) << 0)
++# define CA_I2S_HBR_CHSTAT (1 << 6)
++#define REG_LATENCY_RD REG(0x11, 0x04) /* read/write */
++#define REG_ACR_CTS_0 REG(0x11, 0x05) /* read/write */
++#define REG_ACR_CTS_1 REG(0x11, 0x06) /* read/write */
++#define REG_ACR_CTS_2 REG(0x11, 0x07) /* read/write */
++#define REG_ACR_N_0 REG(0x11, 0x08) /* read/write */
++#define REG_ACR_N_1 REG(0x11, 0x09) /* read/write */
++#define REG_ACR_N_2 REG(0x11, 0x0a) /* read/write */
++#define REG_CTS_N REG(0x11, 0x0c) /* read/write */
++# define CTS_N_K(x) (((x) & 7) << 0)
++# define CTS_N_M(x) (((x) & 3) << 4)
++#define REG_ENC_CNTRL REG(0x11, 0x0d) /* read/write */
++# define ENC_CNTRL_RST_ENC (1 << 0)
++# define ENC_CNTRL_RST_SEL (1 << 1)
++# define ENC_CNTRL_CTL_CODE(x) (((x) & 3) << 2)
++#define REG_DIP_FLAGS REG(0x11, 0x0e) /* read/write */
++# define DIP_FLAGS_ACR (1 << 0)
++# define DIP_FLAGS_GC (1 << 1)
++#define REG_DIP_IF_FLAGS REG(0x11, 0x0f) /* read/write */
++# define DIP_IF_FLAGS_IF1 (1 << 1)
++# define DIP_IF_FLAGS_IF2 (1 << 2)
++# define DIP_IF_FLAGS_IF3 (1 << 3)
++# define DIP_IF_FLAGS_IF4 (1 << 4)
++# define DIP_IF_FLAGS_IF5 (1 << 5)
++#define REG_CH_STAT_B(x) REG(0x11, 0x14 + (x)) /* read/write */
++
++
++/* Page 12h: HDCP and OTP */
++#define REG_TX3 REG(0x12, 0x9a) /* read/write */
++#define REG_TX4 REG(0x12, 0x9b) /* read/write */
++# define TX4_PD_RAM (1 << 1)
++#define REG_TX33 REG(0x12, 0xb8) /* read/write */
++# define TX33_HDMI (1 << 1)
++
++
++/* Page 13h: Gamut related metadata packets */
++
++
++
++/* CEC registers: (not paged)
++ */
++#define REG_CEC_FRO_IM_CLK_CTRL 0xfb /* read/write */
++# define CEC_FRO_IM_CLK_CTRL_GHOST_DIS (1 << 7)
++# define CEC_FRO_IM_CLK_CTRL_ENA_OTP (1 << 6)
++# define CEC_FRO_IM_CLK_CTRL_IMCLK_SEL (1 << 1)
++# define CEC_FRO_IM_CLK_CTRL_FRO_DIV (1 << 0)
++#define REG_CEC_RXSHPDLEV 0xfe /* read */
++# define CEC_RXSHPDLEV_RXSENS (1 << 0)
++# define CEC_RXSHPDLEV_HPD (1 << 1)
++
++#define REG_CEC_ENAMODS 0xff /* read/write */
++# define CEC_ENAMODS_DIS_FRO (1 << 6)
++# define CEC_ENAMODS_DIS_CCLK (1 << 5)
++# define CEC_ENAMODS_EN_RXSENS (1 << 2)
++# define CEC_ENAMODS_EN_HDMI (1 << 1)
++# define CEC_ENAMODS_EN_CEC (1 << 0)
++
++
++/* Device versions: */
++#define TDA9989N2 0x0101
++#define TDA19989 0x0201
++#define TDA19989N2 0x0202
++#define TDA19988 0x0301
++
++static void
++cec_write(struct tda998x_encoder *encoder, uint16_t addr, uint8_t val)
++{
++ struct i2c_client *client = to_tda998x_priv(encoder)->cec;
++ uint8_t buf[] = {addr, val};
++ int ret;
++
++ ret = i2c_master_send(client, buf, ARRAY_SIZE(buf));
++ if (ret < 0)
++ dev_err(&client->dev, "Error %d writing to cec:0x%x\n",
++ ret, addr);
++}
++
++static void
++set_page(struct tda998x_encoder *encoder, uint16_t reg)
++{
++ struct tda998x_priv *priv = to_tda998x_priv(encoder);
++
++ if (REG2PAGE(reg) != priv->current_page) {
++ struct i2c_client *client =
++ tda998x_i2c_encoder_get_client(encoder);
++ uint8_t buf[] = {
++ REG_CURPAGE, REG2PAGE(reg)
++ };
++ int ret = i2c_master_send(client, buf, sizeof(buf));
++ if (ret < 0)
++ dev_err(&client->dev,
++ "Error %d writing to REG_CURPAGE\n", ret);
++
++ priv->current_page = REG2PAGE(reg);
++ }
++}
++
++static int
++reg_read_range(struct tda998x_encoder *encoder,
++ uint16_t reg, char *buf, int cnt)
++{
++ struct i2c_client *client = tda998x_i2c_encoder_get_client(encoder);
++ uint8_t addr = REG2ADDR(reg);
++ int ret;
++
++ set_page(encoder, reg);
++
++ ret = i2c_master_send(client, &addr, sizeof(addr));
++ if (ret < 0)
++ goto fail;
++
++ ret = i2c_master_recv(client, buf, cnt);
++ if (ret < 0)
++ goto fail;
++
++ return ret;
++
++fail:
++ dev_err(&client->dev, "Error %d reading from 0x%x\n", ret, reg);
++ return ret;
++}
++
++static uint8_t
++reg_read(struct tda998x_encoder *encoder, uint16_t reg)
++{
++ uint8_t val = 0;
++ reg_read_range(encoder, reg, &val, sizeof(val));
++ return val;
++}
++
++static void
++reg_write(struct tda998x_encoder *encoder, uint16_t reg, uint8_t val)
++{
++ struct i2c_client *client = tda998x_i2c_encoder_get_client(encoder);
++ uint8_t buf[] = {REG2ADDR(reg), val};
++ int ret;
++
++ set_page(encoder, reg);
++
++ ret = i2c_master_send(client, buf, ARRAY_SIZE(buf));
++ if (ret < 0)
++ dev_err(&client->dev, "Error %d writing to 0x%x\n", ret, reg);
++}
++
++static void
++reg_write16(struct tda998x_encoder *encoder, uint16_t reg, uint16_t val)
++{
++ struct i2c_client *client = tda998x_i2c_encoder_get_client(encoder);
++ uint8_t buf[] = {REG2ADDR(reg), val >> 8, val};
++ int ret;
++
++ set_page(encoder, reg);
++
++ ret = i2c_master_send(client, buf, ARRAY_SIZE(buf));
++ if (ret < 0)
++ dev_err(&client->dev, "Error %d writing to 0x%x\n", ret, reg);
++}
++
++static void
++reg_set(struct tda998x_encoder *encoder, uint16_t reg, uint8_t val)
++{
++ reg_write(encoder, reg, reg_read(encoder, reg) | val);
++}
++
++static void
++reg_clear(struct tda998x_encoder *encoder, uint16_t reg, uint8_t val)
++{
++ reg_write(encoder, reg, reg_read(encoder, reg) & ~val);
++}
++
++static void
++tda998x_reset(struct tda998x_encoder *encoder)
++{
++ /* reset audio and i2c master: */
++ reg_set(encoder, REG_SOFTRESET, SOFTRESET_AUDIO | SOFTRESET_I2C_MASTER);
++ msleep(50);
++ reg_clear(encoder, REG_SOFTRESET,
++ SOFTRESET_AUDIO | SOFTRESET_I2C_MASTER);
++ msleep(50);
++
++ /* reset transmitter: */
++ reg_set(encoder, REG_MAIN_CNTRL0, MAIN_CNTRL0_SR);
++ reg_clear(encoder, REG_MAIN_CNTRL0, MAIN_CNTRL0_SR);
++
++ /* PLL registers common configuration */
++ reg_write(encoder, REG_PLL_SERIAL_1, 0x00);
++ reg_write(encoder, REG_PLL_SERIAL_2, PLL_SERIAL_2_SRL_NOSC(1));
++ reg_write(encoder, REG_PLL_SERIAL_3, 0x00);
++ reg_write(encoder, REG_SERIALIZER, 0x00);
++ reg_write(encoder, REG_BUFFER_OUT, 0x00);
++ reg_write(encoder, REG_PLL_SCG1, 0x00);
++ reg_write(encoder, REG_AUDIO_DIV, 0x03);
++ reg_write(encoder, REG_SEL_CLK,
++ SEL_CLK_SEL_CLK1 | SEL_CLK_ENA_SC_CLK);
++ reg_write(encoder, REG_PLL_SCGN1, 0xfa);
++ reg_write(encoder, REG_PLL_SCGN2, 0x00);
++ reg_write(encoder, REG_PLL_SCGR1, 0x5b);
++ reg_write(encoder, REG_PLL_SCGR2, 0x00);
++ reg_write(encoder, REG_PLL_SCG2, 0x10);
++}
++
++struct tda_mode {
++ uint32_t clock;
++ uint32_t vrefresh;
++ uint32_t hdisplay;
++ uint32_t hsync_start;
++ uint32_t hsync_end;
++ uint32_t htotal;
++ uint32_t vdisplay;
++ uint32_t vsync_start;
++ uint32_t vsync_end;
++ uint32_t vtotal;
++ uint32_t flags;
++ uint32_t hskew;
++};
++
++static void convert_to_display_mode(struct tda_mode *mode,
++ struct fb_videomode *timing)
++{
++ mode->clock = (PICOS2KHZ(timing->pixclock)/10)*10;
++ mode->vrefresh = timing->refresh;
++
++ mode->hdisplay = timing->xres;
++ mode->hsync_start = mode->hdisplay + timing->right_margin;
++ mode->hsync_end = mode->hsync_start + timing->hsync_len;
++ mode->htotal = mode->hsync_end + timing->left_margin;
++
++ mode->vdisplay = timing->yres;
++ mode->vsync_start = mode->vdisplay + timing->lower_margin;
++ mode->vsync_end = mode->vsync_start + timing->vsync_len;
++ mode->vtotal = mode->vsync_end + timing->upper_margin;
++
++ mode->flags = timing->sync;
++
++
++
++ pr_debug("mode->htotal %d, mode->vtotal %d, mode->flags %x\n",
++ mode->htotal, mode->vtotal, mode->flags);
++ pr_debug("mode->clock %d\n", mode->clock);
++ pr_debug("mode->vrefresh %d\n", mode->vrefresh);
++ pr_debug("mode->hdisplay %d\n", mode->hdisplay);
++ pr_debug("mode->hsync_start %d\n", mode->hsync_start);
++ pr_debug("mode->hsync_end %d\n", mode->hsync_end);
++ pr_debug("mode->vdisplay %d\n", mode->vdisplay);
++ pr_debug("mode->vsync_start %d\n", mode->vsync_start);
++ pr_debug("mode->vsync_end %d\n", mode->vsync_end);
++
++ /*
++ * this is a workaround to fix up the mode so that the non-vesa
++ * compliant LCD controller can work with the NXP HDMI encoder
++ * we invert the horizontal sync pulse, and then add some hskew
++ * to move the picture to the right on the screen by a sync pulse
++ * worth of pixels
++ */
++ mode->hskew = mode->hsync_end - mode->hsync_start;
++ mode->flags ^= FB_SYNC_HOR_HIGH_ACT;
++
++ pr_debug("mode->hskew %d\n", mode->hskew);
++
++}
++
++
++void da8xx_tda998x_setmode(struct tda998x_encoder *encoder,
++ struct fb_videomode *vid_mode)
++{
++ struct tda998x_priv *priv = to_tda998x_priv(encoder);
++ uint16_t ref_pix, ref_line, n_pix, n_line;
++ uint16_t hs_pix_s, hs_pix_e;
++ uint16_t vs1_pix_s, vs1_pix_e, vs1_line_s, vs1_line_e;
++ uint16_t vs2_pix_s, vs2_pix_e, vs2_line_s, vs2_line_e;
++ uint16_t vwin1_line_s, vwin1_line_e;
++ uint16_t vwin2_line_s, vwin2_line_e;
++ uint16_t de_pix_s, de_pix_e;
++ uint8_t reg, div, rep;
++ struct tda_mode tda_mode;
++ struct tda_mode *mode = &tda_mode;
++
++ convert_to_display_mode(mode, vid_mode);
++
++ /*
++ * Internally TDA998x is using ITU-R BT.656 style sync but
++ * we get VESA style sync. TDA998x is using a reference pixel
++ * relative to ITU to sync to the input frame and for output
++ * sync generation.
++ *
++ * Now there is some issues to take care of:
++ * - HDMI data islands require sync-before-active
++ * - TDA998x register values must be > 0 to be enabled
++ * - REFLINE needs an additional offset of +1
++ * - REFPIX needs an addtional offset of +1 for UYUV and +3 for RGB
++ *
++ * So we add +1 to all horizontal and vertical register values,
++ * plus an additional +3 for REFPIX as we are using RGB input only.
++ */
++ n_pix = mode->htotal;
++ n_line = mode->vtotal;
++
++ ref_pix = 3 + mode->hsync_start - mode->hdisplay;
++
++ /*
++ * handle issue on TILCDC where it is outputing
++ * non-VESA compliant sync signals the workaround
++ * forces us to invert the HSYNC, so need to adjust display to
++ * the left by hskew pixels, provided by the tilcdc driver
++ */
++ ref_pix += mode->hskew;
++
++ de_pix_s = mode->htotal - mode->hdisplay;
++ de_pix_e = de_pix_s + mode->hdisplay;
++ hs_pix_s = mode->hsync_start - mode->hdisplay;
++ hs_pix_e = hs_pix_s + mode->hsync_end - mode->hsync_start;
++
++ ref_line = 1 + mode->vsync_start - mode->vdisplay;
++ vwin1_line_s = mode->vtotal - mode->vdisplay - 1;
++ vwin1_line_e = vwin1_line_s + mode->vdisplay;
++ vs1_pix_s = vs1_pix_e = hs_pix_s;
++ vs1_line_s = mode->vsync_start - mode->vdisplay;
++
++ vs1_line_e = vs1_line_s +
++ mode->vsync_end - mode->vsync_start;
++
++ vwin2_line_s = vwin2_line_e = 0;
++ vs2_pix_s = vs2_pix_e = 0;
++ vs2_line_s = vs2_line_e = 0;
++
++ div = 148500 / mode->clock;
++
++ /* Setup the VIP mappings, enable audio and video ports */
++ reg_write(encoder, REG_ENA_AP, 0xff);
++ reg_write(encoder, REG_ENA_VP_0, 0xff);
++ reg_write(encoder, REG_ENA_VP_1, 0xff);
++ reg_write(encoder, REG_ENA_VP_2, 0xff);
++ /* set muxing after enabling ports: */
++ reg_write(encoder, REG_VIP_CNTRL_0,
++ VIP_CNTRL_0_SWAP_A(2) | VIP_CNTRL_0_SWAP_B(3));
++ reg_write(encoder, REG_VIP_CNTRL_1,
++ VIP_CNTRL_1_SWAP_C(4) | VIP_CNTRL_1_SWAP_D(5));
++ reg_write(encoder, REG_VIP_CNTRL_2,
++ VIP_CNTRL_2_SWAP_E(0) | VIP_CNTRL_2_SWAP_F(1));
++
++
++ /* mute the audio FIFO: */
++ reg_set(encoder, REG_AIP_CNTRL_0, AIP_CNTRL_0_RST_FIFO);
++
++ /* set HDMI HDCP mode off: */
++ reg_set(encoder, REG_TBG_CNTRL_1, TBG_CNTRL_1_DWIN_DIS);
++ reg_clear(encoder, REG_TX33, TX33_HDMI);
++
++ reg_write(encoder, REG_ENC_CNTRL, ENC_CNTRL_CTL_CODE(0));
++ /* no pre-filter or interpolator: */
++ reg_write(encoder, REG_HVF_CNTRL_0, HVF_CNTRL_0_PREFIL(0) |
++ HVF_CNTRL_0_INTPOL(0));
++ reg_write(encoder, REG_VIP_CNTRL_5, VIP_CNTRL_5_SP_CNT(0));
++ reg_write(encoder, REG_VIP_CNTRL_4, VIP_CNTRL_4_BLANKIT(0) |
++ VIP_CNTRL_4_BLC(0));
++ reg_clear(encoder, REG_PLL_SERIAL_3, PLL_SERIAL_3_SRL_CCIR);
++
++ reg_clear(encoder, REG_PLL_SERIAL_1, PLL_SERIAL_1_SRL_MAN_IZ);
++ reg_clear(encoder, REG_PLL_SERIAL_3, PLL_SERIAL_3_SRL_DE);
++ reg_write(encoder, REG_SERIALIZER, 0);
++ reg_write(encoder, REG_HVF_CNTRL_1, HVF_CNTRL_1_VQR(0));
++
++ /* TODO enable pixel repeat for pixel rates less than 25Msamp/s */
++ rep = 0;
++ reg_write(encoder, REG_RPT_CNTRL, 0);
++ reg_write(encoder, REG_SEL_CLK, SEL_CLK_SEL_VRF_CLK(0) |
++ SEL_CLK_SEL_CLK1 | SEL_CLK_ENA_SC_CLK);
++
++ reg_write(encoder, REG_PLL_SERIAL_2, PLL_SERIAL_2_SRL_NOSC(div) |
++ PLL_SERIAL_2_SRL_PR(rep));
++
++ /* set color matrix bypass flag: */
++ reg_set(encoder, REG_MAT_CONTRL, MAT_CONTRL_MAT_BP);
++
++ /* set BIAS tmds value: */
++ reg_write(encoder, REG_ANA_GENERAL, 0x09);
++
++ reg_clear(encoder, REG_TBG_CNTRL_0, TBG_CNTRL_0_SYNC_MTHD);
++
++ /*
++ * Sync on rising HSYNC/VSYNC
++ */
++ reg_write(encoder, REG_VIP_CNTRL_3, 0);
++ reg_set(encoder, REG_VIP_CNTRL_3, VIP_CNTRL_3_SYNC_HS);
++
++ /*
++ * TDA19988 requires high-active sync at input stage,
++ * so invert low-active sync provided by master encoder here
++ */
++ if ((mode->flags & FB_SYNC_HOR_HIGH_ACT) == 0)
++ reg_set(encoder, REG_VIP_CNTRL_3, VIP_CNTRL_3_H_TGL);
++ if ((mode->flags & FB_SYNC_VERT_HIGH_ACT) == 0)
++ reg_set(encoder, REG_VIP_CNTRL_3, VIP_CNTRL_3_V_TGL);
++
++ /*
++ * Always generate sync polarity relative to input sync and
++ * revert input stage toggled sync at output stage
++ */
++ reg = TBG_CNTRL_1_TGL_EN;
++ if ((mode->flags & FB_SYNC_HOR_HIGH_ACT) == 0)
++ reg |= TBG_CNTRL_1_H_TGL;
++ if ((mode->flags & FB_SYNC_VERT_HIGH_ACT) == 0)
++ reg |= TBG_CNTRL_1_V_TGL;
++ reg_write(encoder, REG_TBG_CNTRL_1, reg);
++
++ reg_write(encoder, REG_VIDFORMAT, 0x00);
++ reg_write16(encoder, REG_REFPIX_MSB, ref_pix);
++ reg_write16(encoder, REG_REFLINE_MSB, ref_line);
++ reg_write16(encoder, REG_NPIX_MSB, n_pix);
++ reg_write16(encoder, REG_NLINE_MSB, n_line);
++ reg_write16(encoder, REG_VS_LINE_STRT_1_MSB, vs1_line_s);
++ reg_write16(encoder, REG_VS_PIX_STRT_1_MSB, vs1_pix_s);
++ reg_write16(encoder, REG_VS_LINE_END_1_MSB, vs1_line_e);
++ reg_write16(encoder, REG_VS_PIX_END_1_MSB, vs1_pix_e);
++ reg_write16(encoder, REG_VS_LINE_STRT_2_MSB, vs2_line_s);
++ reg_write16(encoder, REG_VS_PIX_STRT_2_MSB, vs2_pix_s);
++ reg_write16(encoder, REG_VS_LINE_END_2_MSB, vs2_line_e);
++ reg_write16(encoder, REG_VS_PIX_END_2_MSB, vs2_pix_e);
++ reg_write16(encoder, REG_HS_PIX_START_MSB, hs_pix_s);
++ reg_write16(encoder, REG_HS_PIX_STOP_MSB, hs_pix_e);
++ reg_write16(encoder, REG_VWIN_START_1_MSB, vwin1_line_s);
++ reg_write16(encoder, REG_VWIN_END_1_MSB, vwin1_line_e);
++ reg_write16(encoder, REG_VWIN_START_2_MSB, vwin2_line_s);
++ reg_write16(encoder, REG_VWIN_END_2_MSB, vwin2_line_e);
++ reg_write16(encoder, REG_DE_START_MSB, de_pix_s);
++ reg_write16(encoder, REG_DE_STOP_MSB, de_pix_e);
++
++ if (priv->rev == TDA19988) {
++ /* let incoming pixels fill the active space (if any) */
++ reg_write(encoder, REG_ENABLE_SPACE, 0x01);
++ }
++
++ /* must be last register set: */
++ reg_clear(encoder, REG_TBG_CNTRL_0, TBG_CNTRL_0_SYNC_ONCE);
++
++}
++
++/* I2C driver functions */
++static int
++da8xx_tda998x_probe(struct i2c_client *client, const struct i2c_device_id *id)
++{
++ struct tda998x_priv *priv;
++ struct da8xx_encoder *encoder;
++
++ priv = kzalloc(sizeof(*priv), GFP_KERNEL);
++ if (!priv)
++ return -ENOMEM;
++
++ priv->current_page = 0;
++
++ encoder = kzalloc(sizeof(*encoder), GFP_KERNEL);
++ if (!encoder) {
++ kfree(priv);
++ return -ENOMEM;
++ }
++
++ priv->cec = i2c_new_dummy(client->adapter, 0x34);
++
++ encoder->client = client;
++ encoder->priv = priv;
++ encoder->node = client->dev.of_node;
++ encoder->set_mode = da8xx_tda998x_setmode;
++
++
++ /* wake up the device: */
++ cec_write(encoder, REG_CEC_ENAMODS,
++ CEC_ENAMODS_EN_RXSENS | CEC_ENAMODS_EN_HDMI);
++
++ tda998x_reset(encoder);
++
++ /* read version: */
++ priv->rev = reg_read(encoder, REG_VERSION_LSB) |
++ reg_read(encoder, REG_VERSION_MSB) << 8;
++
++ /* mask off feature bits: */
++ priv->rev &= ~0x30; /* not-hdcp and not-scalar bit */
++
++ switch (priv->rev) {
++ case TDA9989N2:
++ dev_info(&client->dev, "found TDA9989 n2");
++ break;
++ case TDA19989:
++ dev_info(&client->dev, "found TDA19989");
++ break;
++ case TDA19989N2:
++ dev_info(&client->dev, "found TDA19989 n2");
++ break;
++ case TDA19988:
++ dev_info(&client->dev, "found TDA19988");
++ break;
++ default:
++ DBG("found unsupported device: %04x", priv->rev);
++ goto fail;
++ }
++
++ da8xx_register_encoder(encoder);
++
++ /* after reset, enable DDC: */
++ reg_write(encoder, REG_DDC_DISABLE, 0x00);
++
++ /* set clock on DDC channel: */
++ reg_write(encoder, REG_TX3, 39);
++
++ /* if necessary, disable multi-master: */
++ if (priv->rev == TDA19989)
++ reg_set(encoder, REG_I2C_MASTER, I2C_MASTER_DIS_MM);
++
++ cec_write(encoder, REG_CEC_FRO_IM_CLK_CTRL,
++ CEC_FRO_IM_CLK_CTRL_GHOST_DIS |
++ CEC_FRO_IM_CLK_CTRL_IMCLK_SEL);
++
++ i2c_set_clientdata(client, encoder);
++
++ return 0;
++
++fail:
++ /* if encoder_init fails, the encoder slave is never registered,
++ * so cleanup here:
++ */
++ if (priv->cec)
++ i2c_unregister_device(priv->cec);
++
++ kfree(priv);
++ kfree(encoder);
++ return -ENXIO;
++}
++
++static int
++da8xx_tda998x_remove(struct i2c_client *client)
++{
++ struct da8xx_encoder *da8xx_encoder;
++ struct tda998x_priv *priv;
++
++ da8xx_encoder = i2c_get_clientdata(client);
++ if (da8xx_encoder) {
++ da8xx_unregister_encoder(da8xx_encoder);
++ priv = to_tda998x_priv(da8xx_encoder);
++ if (priv->cec) {
++ /* disable the device: */
++ cec_write(da8xx_encoder, REG_CEC_ENAMODS, 0);
++ i2c_unregister_device(priv->cec);
++ }
++ kfree(da8xx_encoder->priv);
++ kfree(da8xx_encoder);
++ }
++ return 0;
++}
++
++
++static struct i2c_device_id da8xx_tda998x_ids[] = {
++ { "tda998x", 0 },
++ { }
++};
++MODULE_DEVICE_TABLE(i2c, da8xx_tda998x_ids);
++
++static struct i2c_driver da8xx_tda998x_driver = {
++ .probe = da8xx_tda998x_probe,
++ .remove = da8xx_tda998x_remove,
++ .driver = {
++ .owner = THIS_MODULE,
++ .name = "tda998x",
++ },
++ .id_table = da8xx_tda998x_ids,
++};
++
++module_i2c_driver(da8xx_tda998x_driver);
++
++MODULE_DESCRIPTION("NXP TDA998x HDMI encoder driver for TI AM335x/DA8xx");
++MODULE_AUTHOR("Texas Instruments");
++MODULE_LICENSE("GPL");
+--- a/drivers/video/Kconfig
++++ b/drivers/video/Kconfig
+@@ -2234,6 +2234,14 @@ config FB_DA8XX
+ found on DA8xx/OMAP-L1xx/AM335x SoCs.
+ If unsure, say N.
+
++config FB_DA8XX_TDA998X
++ tristate "NXP TDA998x HDMI driver for BeagleBone Black"
++ depends on FB_DA8XX
++ ---help---
++ This is a driver for NXP TDA998X HDMI as used on the BeagleBone
++ Black.
++ If unsure, say N.
++
+ config FB_VIRTUAL
+ tristate "Virtual Frame Buffer support (ONLY FOR TESTING!)"
+ depends on FB
+--- a/drivers/video/Makefile
++++ b/drivers/video/Makefile
+@@ -164,6 +164,7 @@ obj-$(CONFIG_FB_BFIN_T350MCQB) += bfin
+ obj-$(CONFIG_FB_BFIN_7393) += bfin_adv7393fb.o
+ obj-$(CONFIG_FB_MX3) += mx3fb.o
+ obj-$(CONFIG_FB_DA8XX) += da8xx-fb.o
++obj-$(CONFIG_FB_DA8XX_TDA998X) += da8xx-tda998x-hdmi.o
+ obj-$(CONFIG_FB_MXS) += mxsfb.o
+ obj-$(CONFIG_FB_SSD1307) += ssd1307fb.o
+ obj-$(CONFIG_FB_SIMPLE) += simplefb.o
+--- a/drivers/video/omap2/displays-new/connector-analog-tv.c
++++ b/drivers/video/omap2/displays-new/connector-analog-tv.c
+@@ -12,6 +12,7 @@
+ #include <linux/slab.h>
+ #include <linux/module.h>
+ #include <linux/platform_device.h>
++#include <linux/of.h>
+
+ #include <video/omapdss.h>
+ #include <video/omap-panel-data.h>
+@@ -42,6 +43,12 @@ static const struct omap_video_timings t
+ .interlace = true,
+ };
+
++static const struct of_device_id tvc_of_match[];
++
++struct tvc_of_data {
++ enum omap_dss_venc_type connector_type;
++};
++
+ #define to_panel_data(x) container_of(x, struct panel_drv_data, dssdev)
+
+ static int tvc_connect(struct omap_dss_device *dssdev)
+@@ -205,6 +212,36 @@ static int tvc_probe_pdata(struct platfo
+ return 0;
+ }
+
++static int tvc_probe_of(struct platform_device *pdev,
++ const struct tvc_of_data *data)
++{
++ struct panel_drv_data *ddata = platform_get_drvdata(pdev);
++ struct device_node *node = pdev->dev.of_node;
++ struct omap_dss_device *in;
++ struct device_node *src_node;
++
++ src_node = of_parse_phandle(node, "video-source", 0);
++ if (!src_node) {
++ dev_err(&pdev->dev, "failed to parse video source\n");
++ return -ENODEV;
++ }
++
++ in = omap_dss_find_output_by_node(src_node);
++ if (in == NULL) {
++ dev_err(&pdev->dev, "failed to find video source\n");
++ return -EPROBE_DEFER;
++ }
++ ddata->in = in;
++
++ ddata->connector_type = data->connector_type;
++
++ ddata->invert_polarity =
++ of_property_read_bool(node, "invert-polarity");
++
++ return 0;
++}
++
++
+ static int tvc_probe(struct platform_device *pdev)
+ {
+ struct panel_drv_data *ddata;
+@@ -222,6 +259,18 @@ static int tvc_probe(struct platform_dev
+ r = tvc_probe_pdata(pdev);
+ if (r)
+ return r;
++ } else if (pdev->dev.of_node) {
++ const struct of_device_id *match;
++
++ match = of_match_node(tvc_of_match, pdev->dev.of_node);
++ if (!match) {
++ dev_err(&pdev->dev, "unsupported device\n");
++ return -ENODEV;
++ }
++
++ r = tvc_probe_of(pdev, match->data);
++ if (r)
++ return r;
+ } else {
+ return -ENODEV;
+ }
+@@ -263,12 +312,33 @@ static int __exit tvc_remove(struct plat
+ return 0;
+ }
+
++static const struct tvc_of_data tv_svideo_data = {
++ .connector_type = OMAP_DSS_VENC_TYPE_SVIDEO,
++};
++
++static const struct tvc_of_data tv_composite_video_data = {
++ .connector_type = OMAP_DSS_VENC_TYPE_COMPOSITE,
++};
++
++static const struct of_device_id tvc_of_match[] = {
++ {
++ .compatible = "ti,svideo-connector",
++ .data = &tv_svideo_data,
++ },
++ {
++ .compatible = "ti,composite-video-connector",
++ .data = &tv_composite_video_data,
++ },
++ {},
++};
++
+ static struct platform_driver tvc_connector_driver = {
+ .probe = tvc_probe,
+ .remove = __exit_p(tvc_remove),
+ .driver = {
+ .name = "connector-analog-tv",
+ .owner = THIS_MODULE,
++ .of_match_table = tvc_of_match,
+ },
+ };
+
+--- a/drivers/video/omap2/displays-new/connector-dvi.c
++++ b/drivers/video/omap2/displays-new/connector-dvi.c
+@@ -274,6 +274,42 @@ static int dvic_probe_pdata(struct platf
+ return 0;
+ }
+
++static int dvic_probe_of(struct platform_device *pdev)
++{
++ struct panel_drv_data *ddata = platform_get_drvdata(pdev);
++ struct device_node *node = pdev->dev.of_node;
++ struct omap_dss_device *in;
++ struct device_node *src_node;
++ struct device_node *adapter_node;
++ struct i2c_adapter *adapter;
++
++ src_node = of_parse_phandle(node, "video-source", 0);
++ if (!src_node) {
++ dev_err(&pdev->dev, "failed to parse video source\n");
++ return -ENODEV;
++ }
++
++ in = omap_dss_find_output_by_node(src_node);
++ if (in == NULL) {
++ dev_err(&pdev->dev, "failed to find video source\n");
++ return -EPROBE_DEFER;
++ }
++ ddata->in = in;
++
++ adapter_node = of_parse_phandle(node, "i2c-bus", 0);
++ if (adapter_node) {
++ adapter = of_find_i2c_adapter_by_node(adapter_node);
++ if (adapter == NULL) {
++ dev_err(&pdev->dev, "failed to parse i2c-bus\n");
++ return -EPROBE_DEFER;
++ }
++
++ ddata->i2c_adapter = adapter;
++ }
++
++ return 0;
++}
++
+ static int dvic_probe(struct platform_device *pdev)
+ {
+ struct panel_drv_data *ddata;
+@@ -290,6 +326,10 @@ static int dvic_probe(struct platform_de
+ r = dvic_probe_pdata(pdev);
+ if (r)
+ return r;
++ } else if (pdev->dev.of_node) {
++ r = dvic_probe_of(pdev);
++ if (r)
++ return r;
+ } else {
+ return -ENODEV;
+ }
+@@ -335,12 +375,20 @@ static int __exit dvic_remove(struct pla
+ return 0;
+ }
+
++static const struct of_device_id dvic_of_match[] = {
++ { .compatible = "ti,dvi_connector", },
++ {},
++};
++
++MODULE_DEVICE_TABLE(of, dvic_of_match);
++
+ static struct platform_driver dvi_connector_driver = {
+ .probe = dvic_probe,
+ .remove = __exit_p(dvic_remove),
+ .driver = {
+ .name = "connector-dvi",
+ .owner = THIS_MODULE,
++ .of_match_table = dvic_of_match,
+ },
+ };
+
+--- a/drivers/video/omap2/displays-new/connector-hdmi.c
++++ b/drivers/video/omap2/displays-new/connector-hdmi.c
+@@ -12,6 +12,7 @@
+ #include <linux/slab.h>
+ #include <linux/module.h>
+ #include <linux/platform_device.h>
++#include <linux/of.h>
+
+ #include <drm/drm_edid.h>
+
+@@ -301,6 +302,29 @@ static int hdmic_probe_pdata(struct plat
+ return 0;
+ }
+
++static int hdmic_probe_of(struct platform_device *pdev)
++{
++ struct panel_drv_data *ddata = platform_get_drvdata(pdev);
++ struct device_node *node = pdev->dev.of_node;
++ struct omap_dss_device *in;
++ struct device_node *src_node;
++
++ src_node = of_parse_phandle(node, "video-source", 0);
++ if (!src_node) {
++ dev_err(&pdev->dev, "failed to parse video source\n");
++ return -ENODEV;
++ }
++
++ in = omap_dss_find_output_by_node(src_node);
++ if (in == NULL) {
++ dev_err(&pdev->dev, "failed to find video source\n");
++ return -EPROBE_DEFER;
++ }
++ ddata->in = in;
++
++ return 0;
++}
++
+ static int hdmic_probe(struct platform_device *pdev)
+ {
+ struct panel_drv_data *ddata;
+@@ -318,6 +342,10 @@ static int hdmic_probe(struct platform_d
+ r = hdmic_probe_pdata(pdev);
+ if (r)
+ return r;
++ } else if (pdev->dev.of_node) {
++ r = hdmic_probe_of(pdev);
++ if (r)
++ return r;
+ } else {
+ return -ENODEV;
+ }
+@@ -359,12 +387,20 @@ static int __exit hdmic_remove(struct pl
+ return 0;
+ }
+
++static const struct of_device_id hdmic_of_match[] = {
++ { .compatible = "ti,hdmi_connector", },
++ {},
++};
++
++MODULE_DEVICE_TABLE(of, hdmic_of_match);
++
+ static struct platform_driver hdmi_connector_driver = {
+ .probe = hdmic_probe,
+ .remove = __exit_p(hdmic_remove),
+ .driver = {
+ .name = "connector-hdmi",
+ .owner = THIS_MODULE,
++ .of_match_table = hdmic_of_match,
+ },
+ };
+
+--- /dev/null
++++ b/drivers/video/omap2/displays-new/dra-evm-encoder-tpd12s015.c
+@@ -0,0 +1,556 @@
++/*
++ * TPD12S015 HDMI ESD protection & level shifter chip driver
++ *
++ * Copyright (C) 2013 Texas Instruments
++ * Author: Tomi Valkeinen <tomi.valkeinen@ti.com>
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License version 2 as published by
++ * the Free Software Foundation.
++ */
++
++#include <linux/delay.h>
++#include <linux/module.h>
++#include <linux/slab.h>
++#include <linux/gpio.h>
++#include <linux/io.h>
++#include <linux/platform_device.h>
++#include <linux/of_gpio.h>
++
++#include <video/omapdss.h>
++#include <video/omap-panel-data.h>
++
++#define CLK_BASE 0x4a009000
++#define MCASP2_BASE 0x48464000
++#define CTRL_BASE 0x4a003400
++#define PINMUX_BASE 0x4a003600
++
++#define CM_L4PER2_MCASP2_CLKCTRL 0x860
++#define CM_L4PER2_CLKSTCTRL 0x8fc
++#define MCASP_PFUNC 0x10
++#define MCASP_PDIR 0x14
++#define MCASP_PDOUT 0x18
++#define PAD_I2C2_SDA 0x408
++#define PAD_I2C2_SCL 0x40c
++
++#define SEL_I2C2 0
++#define SEL_HDMI 1
++
++struct panel_drv_data {
++ struct omap_dss_device dssdev;
++ struct omap_dss_device *in;
++
++ int ct_cp_hpd_gpio;
++ int ls_oe_gpio;
++ int hpd_gpio;
++
++ struct omap_video_timings timings;
++};
++
++static void config_sel_hdmi_i2c2(struct device *dev)
++{
++ void __iomem *clk_base = ioremap(CLK_BASE, SZ_4K);
++ void __iomem *mcasp2_base = ioremap(MCASP2_BASE, SZ_1K);
++ void __iomem *pmux_base = ioremap(PINMUX_BASE, SZ_1K);
++
++ if (!clk_base) {
++ dev_err(dev, "couldn't ioremap clock domain regs\n");
++ return;
++ }
++
++ if (!mcasp2_base) {
++ dev_err(dev, "couldn't ioremap MCASP2 regs\n");
++ goto mcasp_err;
++ }
++
++ if (!pmux_base) {
++ dev_err(dev, "couldn't ioremap PMUX regs\n");
++ goto pmux_err;
++ }
++
++ iowrite32(0x40000, pmux_base + 0xfc);
++
++ /* set CM_L4PER2_CLKSTCTRL to sw supervised wkup */
++ iowrite32(0x2, clk_base + CM_L4PER2_CLKSTCTRL);
++
++ /*
++ * Enable the MCASP8_AUX_GFCLK[22:23]: 0x0 - use default
++ * CM_L4PER2_MCASP8_CLKCTRL[1:0]: 0x2 - Enable explicitly
++ */
++ iowrite32(0x2, clk_base + CM_L4PER2_MCASP2_CLKCTRL);
++
++ dev_dbg(dev, "CM_L4PER2_CLKSTCTRL %08x\n",
++ ioread32(clk_base + CM_L4PER2_CLKSTCTRL));
++
++ /* let it propogate */
++
++ udelay(5);
++ /*
++ * make mcasp8_axr2 a gpio and set direction to high
++ */
++ iowrite32(1 << 29, mcasp2_base + MCASP_PFUNC);
++ iowrite32(1 << 29, mcasp2_base + MCASP_PDIR);
++
++ iounmap(pmux_base);
++pmux_err:
++ iounmap(mcasp2_base);
++mcasp_err:
++ iounmap(clk_base);
++}
++
++/*
++ * use I2C2 to configure pcf8575@26 to set/unset LS_OE and CT_HPD, use HDMI to
++ * read edid via the HDMI ddc lines, and recieve HPD events
++ */
++void config_demux(struct device *dev, int sel)
++{
++ void __iomem *mcasp2_base = ioremap(MCASP2_BASE, SZ_1K);
++ void __iomem *ctrl_base = ioremap(CTRL_BASE, SZ_1K);
++
++ if (!mcasp2_base) {
++ dev_err(dev, "couldn't ioremap MCASP8 regs\n");
++ return;
++ }
++
++ if (!ctrl_base) {
++ dev_err(dev, "couldn't ioremap CTRL base\n");
++ goto err_ctrl;
++ }
++
++ /*
++ * switch to I2C2 or HDMI DDC internal pinmux and drive MCASP8_PDOUT
++ * to low or high to select I2C2 or HDMI path respectively
++ */
++ if (sel == SEL_I2C2) {
++ iowrite32(0x0, mcasp2_base + MCASP_PDOUT);
++ iowrite32(0x60000, ctrl_base + PAD_I2C2_SDA);
++ iowrite32(0x60000, ctrl_base + PAD_I2C2_SCL);
++ } else {
++ iowrite32(1 << 29, mcasp2_base + MCASP_PDOUT);
++ iowrite32(0x60001, ctrl_base + PAD_I2C2_SDA);
++ iowrite32(0x60001, ctrl_base + PAD_I2C2_SCL);
++ }
++
++ /* let it propogate */
++ udelay(5);
++
++ dev_dbg(dev, "select %d, PDOUT %08x\n", sel,
++ ioread32(mcasp2_base + MCASP_PDOUT));
++
++ iounmap(ctrl_base);
++err_ctrl:
++ iounmap(mcasp2_base);
++}
++
++#define to_panel_data(x) container_of(x, struct panel_drv_data, dssdev)
++
++static int tpd_connect(struct omap_dss_device *dssdev,
++ struct omap_dss_device *dst)
++{
++ struct panel_drv_data *ddata = to_panel_data(dssdev);
++ struct omap_dss_device *in = ddata->in;
++ bool hpd;
++ int r;
++
++ r = in->ops.hdmi->connect(in, dssdev);
++ if (r)
++ return r;
++
++ dst->src = dssdev;
++ dssdev->dst = dst;
++
++ config_demux(dssdev->dev, SEL_I2C2);
++
++ gpio_set_value_cansleep(ddata->ct_cp_hpd_gpio, 1);
++
++ config_demux(dssdev->dev, SEL_HDMI);
++
++ /* DC-DC converter needs at max 300us to get to 90% of 5V */
++ udelay(300);
++
++ /*
++ * If there's a cable connected, hpd will be up, turn the level shifters
++ * accordingly
++ */
++ hpd = gpio_get_value_cansleep(ddata->hpd_gpio);
++
++ config_demux(dssdev->dev, SEL_I2C2);
++
++ if (gpio_is_valid(ddata->ls_oe_gpio)) {
++ if (hpd)
++ gpio_set_value_cansleep(ddata->ls_oe_gpio, 1);
++ else
++ gpio_set_value_cansleep(ddata->ls_oe_gpio, 0);
++ }
++
++ config_demux(dssdev->dev, SEL_HDMI);
++
++ return 0;
++}
++
++static void tpd_disconnect(struct omap_dss_device *dssdev,
++ struct omap_dss_device *dst)
++{
++ struct panel_drv_data *ddata = to_panel_data(dssdev);
++ struct omap_dss_device *in = ddata->in;
++
++ WARN_ON(dst != dssdev->dst);
++
++ if (dst != dssdev->dst)
++ return;
++
++ config_demux(dssdev->dev, SEL_I2C2);
++
++ gpio_set_value_cansleep(ddata->ct_cp_hpd_gpio, 0);
++
++ config_demux(dssdev->dev, SEL_HDMI);
++
++ dst->src = NULL;
++ dssdev->dst = NULL;
++
++ in->ops.hdmi->disconnect(in, &ddata->dssdev);
++}
++
++static int tpd_enable(struct omap_dss_device *dssdev)
++{
++ struct panel_drv_data *ddata = to_panel_data(dssdev);
++ struct omap_dss_device *in = ddata->in;
++ int r;
++
++ if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE)
++ return 0;
++
++ in->ops.hdmi->set_timings(in, &ddata->timings);
++
++ r = in->ops.hdmi->enable(in);
++ if (r)
++ return r;
++
++ dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
++
++ return r;
++}
++
++static void tpd_disable(struct omap_dss_device *dssdev)
++{
++ struct panel_drv_data *ddata = to_panel_data(dssdev);
++ struct omap_dss_device *in = ddata->in;
++
++ if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE)
++ return;
++
++ in->ops.hdmi->disable(in);
++
++ dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
++}
++
++static void tpd_set_timings(struct omap_dss_device *dssdev,
++ struct omap_video_timings *timings)
++{
++ struct panel_drv_data *ddata = to_panel_data(dssdev);
++ struct omap_dss_device *in = ddata->in;
++
++ ddata->timings = *timings;
++ dssdev->panel.timings = *timings;
++
++ in->ops.hdmi->set_timings(in, timings);
++}
++
++static void tpd_get_timings(struct omap_dss_device *dssdev,
++ struct omap_video_timings *timings)
++{
++ struct panel_drv_data *ddata = to_panel_data(dssdev);
++
++ *timings = ddata->timings;
++}
++
++static int tpd_check_timings(struct omap_dss_device *dssdev,
++ struct omap_video_timings *timings)
++{
++ struct panel_drv_data *ddata = to_panel_data(dssdev);
++ struct omap_dss_device *in = ddata->in;
++ int r;
++
++ r = in->ops.hdmi->check_timings(in, timings);
++
++ return r;
++}
++
++static int tpd_read_edid(struct omap_dss_device *dssdev,
++ u8 *edid, int len)
++{
++ struct panel_drv_data *ddata = to_panel_data(dssdev);
++ struct omap_dss_device *in = ddata->in;
++
++ if (!gpio_get_value_cansleep(ddata->hpd_gpio))
++ return -ENODEV;
++
++ return in->ops.hdmi->read_edid(in, edid, len);
++}
++
++static bool tpd_detect(struct omap_dss_device *dssdev)
++{
++ struct panel_drv_data *ddata = to_panel_data(dssdev);
++
++ return gpio_get_value_cansleep(ddata->hpd_gpio);
++}
++
++static int tpd_audio_enable(struct omap_dss_device *dssdev)
++{
++ struct panel_drv_data *ddata = to_panel_data(dssdev);
++ struct omap_dss_device *in = ddata->in;
++
++ return in->ops.hdmi->audio_enable(in);
++}
++
++static void tpd_audio_disable(struct omap_dss_device *dssdev)
++{
++ struct panel_drv_data *ddata = to_panel_data(dssdev);
++ struct omap_dss_device *in = ddata->in;
++
++ in->ops.hdmi->audio_disable(in);
++}
++
++static int tpd_audio_start(struct omap_dss_device *dssdev)
++{
++ struct panel_drv_data *ddata = to_panel_data(dssdev);
++ struct omap_dss_device *in = ddata->in;
++
++ return in->ops.hdmi->audio_start(in);
++}
++
++static void tpd_audio_stop(struct omap_dss_device *dssdev)
++{
++ struct panel_drv_data *ddata = to_panel_data(dssdev);
++ struct omap_dss_device *in = ddata->in;
++
++ in->ops.hdmi->audio_stop(in);
++}
++
++static bool tpd_audio_supported(struct omap_dss_device *dssdev)
++{
++ struct panel_drv_data *ddata = to_panel_data(dssdev);
++ struct omap_dss_device *in = ddata->in;
++
++ return in->ops.hdmi->audio_supported(in);
++}
++
++static int tpd_audio_config(struct omap_dss_device *dssdev,
++ struct omap_dss_audio *audio)
++{
++ struct panel_drv_data *ddata = to_panel_data(dssdev);
++ struct omap_dss_device *in = ddata->in;
++
++ return in->ops.hdmi->audio_config(in, audio);
++}
++
++static const struct omapdss_hdmi_ops tpd_hdmi_ops = {
++ .connect = tpd_connect,
++ .disconnect = tpd_disconnect,
++
++ .enable = tpd_enable,
++ .disable = tpd_disable,
++
++ .check_timings = tpd_check_timings,
++ .set_timings = tpd_set_timings,
++ .get_timings = tpd_get_timings,
++
++ .read_edid = tpd_read_edid,
++ .detect = tpd_detect,
++
++ .audio_enable = tpd_audio_enable,
++ .audio_disable = tpd_audio_disable,
++ .audio_start = tpd_audio_start,
++ .audio_stop = tpd_audio_stop,
++ .audio_supported = tpd_audio_supported,
++ .audio_config = tpd_audio_config,
++};
++
++static int tpd_probe_pdata(struct platform_device *pdev)
++{
++ struct panel_drv_data *ddata = platform_get_drvdata(pdev);
++ struct encoder_tpd12s015_platform_data *pdata;
++ struct omap_dss_device *dssdev, *in;
++
++ pdata = dev_get_platdata(&pdev->dev);
++
++ ddata->ct_cp_hpd_gpio = pdata->ct_cp_hpd_gpio;
++ ddata->ls_oe_gpio = pdata->ls_oe_gpio;
++ ddata->hpd_gpio = pdata->hpd_gpio;
++
++ in = omap_dss_find_output(pdata->source);
++ if (in == NULL) {
++ dev_err(&pdev->dev, "Failed to find video source\n");
++ return -ENODEV;
++ }
++
++ ddata->in = in;
++
++ dssdev = &ddata->dssdev;
++ dssdev->name = pdata->name;
++
++ return 0;
++}
++
++static int tpd_probe_of(struct platform_device *pdev)
++{
++ struct panel_drv_data *ddata = platform_get_drvdata(pdev);
++ struct device_node *node = pdev->dev.of_node;
++ struct omap_dss_device *in;
++ struct device_node *src_node;
++ int gpio;
++
++ src_node = of_parse_phandle(node, "video-source", 0);
++ if (!src_node) {
++ dev_err(&pdev->dev, "failed to parse video source\n");
++ return -ENODEV;
++ }
++
++ in = omap_dss_find_output_by_node(src_node);
++ if (in == NULL) {
++ dev_err(&pdev->dev, "failed to find video source\n");
++ return -EPROBE_DEFER;
++ }
++ ddata->in = in;
++
++ /* CT CP HPD GPIO */
++ gpio = of_get_gpio(node, 0);
++ if (!gpio_is_valid(gpio)) {
++ dev_err(&pdev->dev, "failed to parse CT CP HPD gpio\n");
++ return gpio;
++ }
++ ddata->ct_cp_hpd_gpio = gpio;
++
++ /* LS OE GPIO */
++ gpio = of_get_gpio(node, 1);
++ if (gpio_is_valid(gpio) || gpio == -ENOENT) {
++ ddata->ls_oe_gpio = gpio;
++ } else {
++ dev_err(&pdev->dev, "failed to parse LS OE gpio\n");
++ return gpio;
++ }
++
++ /* HPD GPIO */
++ gpio = of_get_gpio(node, 2);
++ if (!gpio_is_valid(gpio)) {
++ dev_err(&pdev->dev, "failed to parse HPD gpio\n");
++ return gpio;
++ }
++ ddata->hpd_gpio = gpio;
++
++ return 0;
++}
++
++static int tpd_probe(struct platform_device *pdev)
++{
++ struct omap_dss_device *in, *dssdev;
++ struct panel_drv_data *ddata;
++ int r;
++
++ ddata = devm_kzalloc(&pdev->dev, sizeof(*ddata), GFP_KERNEL);
++ if (!ddata)
++ return -ENOMEM;
++
++ platform_set_drvdata(pdev, ddata);
++
++ if (dev_get_platdata(&pdev->dev)) {
++ r = tpd_probe_pdata(pdev);
++ if (r)
++ return r;
++ } else if (pdev->dev.of_node) {
++ r = tpd_probe_of(pdev);
++ if (r)
++ return r;
++ } else {
++ return -ENODEV;
++ }
++
++ /* configure the SEL_HDMI_I2C2 line going to the demux */
++ config_sel_hdmi_i2c2(&pdev->dev);
++
++ config_demux(&pdev->dev, SEL_I2C2);
++
++ r = devm_gpio_request_one(&pdev->dev, ddata->ct_cp_hpd_gpio,
++ GPIOF_OUT_INIT_LOW, "hdmi_ct_cp_hpd");
++ if (r)
++ goto err_gpio;
++
++ if (gpio_is_valid(ddata->ls_oe_gpio)) {
++ r = devm_gpio_request_one(&pdev->dev, ddata->ls_oe_gpio,
++ GPIOF_OUT_INIT_LOW, "hdmi_ls_oe");
++ if (r)
++ goto err_gpio;
++ }
++
++ r = devm_gpio_request_one(&pdev->dev, ddata->hpd_gpio,
++ GPIOF_DIR_IN, "hdmi_hpd");
++ if (r)
++ goto err_gpio;
++
++ config_demux(&pdev->dev, SEL_HDMI);
++
++ dssdev = &ddata->dssdev;
++ dssdev->ops.hdmi = &tpd_hdmi_ops;
++ dssdev->dev = &pdev->dev;
++ dssdev->type = OMAP_DISPLAY_TYPE_HDMI;
++ dssdev->output_type = OMAP_DISPLAY_TYPE_HDMI;
++ dssdev->owner = THIS_MODULE;
++
++ in = ddata->in;
++
++ r = omapdss_register_output(dssdev);
++ if (r) {
++ dev_err(&pdev->dev, "Failed to register output\n");
++ goto err_reg;
++ }
++
++ return 0;
++err_reg:
++err_gpio:
++ omap_dss_put_device(ddata->in);
++ return r;
++}
++
++static int __exit tpd_remove(struct platform_device *pdev)
++{
++ struct panel_drv_data *ddata = platform_get_drvdata(pdev);
++ struct omap_dss_device *dssdev = &ddata->dssdev;
++ struct omap_dss_device *in = ddata->in;
++
++ omapdss_unregister_output(&ddata->dssdev);
++
++ WARN_ON(omapdss_device_is_enabled(dssdev));
++ if (omapdss_device_is_enabled(dssdev))
++ tpd_disable(dssdev);
++
++ WARN_ON(omapdss_device_is_connected(dssdev));
++ if (omapdss_device_is_connected(dssdev))
++ tpd_disconnect(dssdev, dssdev->dst);
++
++ omap_dss_put_device(in);
++
++ return 0;
++}
++
++static const struct of_device_id tpd_of_match[] = {
++ { .compatible = "ti,draevm-tpd12s015", },
++ {},
++};
++
++MODULE_DEVICE_TABLE(of, tpd_of_match);
++
++static struct platform_driver tpd_driver = {
++ .probe = tpd_probe,
++ .remove = __exit_p(tpd_remove),
++ .driver = {
++ .name = "draevm-tpd12s015",
++ .owner = THIS_MODULE,
++ .of_match_table = tpd_of_match,
++ },
++};
++
++module_platform_driver(tpd_driver);
++
++MODULE_AUTHOR("Tomi Valkeinen <tomi.valkeinen@ti.com>");
++MODULE_DESCRIPTION("DRAEVM-TPD12S015 driver");
++MODULE_LICENSE("GPL");
+--- /dev/null
++++ b/drivers/video/omap2/displays-new/encoder-sil9022.c
+@@ -0,0 +1,880 @@
++/*
++ * Silicon image Sil9022 DPI-to-HDMI encoder driver
++ *
++ * Copyright (C) 2013 Texas Instruments
++ * Author: Sathya Prakash M R <sathyap@ti.com>
++ *
++ * This file is licensed under the terms of the GNU General Public License
++ * version 2. This program is licensed "as is" without any warranty of any
++ * kind, whether express or implied.
++ *
++ */
++
++#include <linux/module.h>
++#include <linux/kernel.h>
++#include <linux/errno.h>
++#include <linux/string.h>
++#include <linux/types.h>
++#include <linux/slab.h>
++#include <linux/io.h>
++#include <linux/init.h>
++#include <linux/interrupt.h>
++#include <linux/i2c.h>
++#include <linux/device.h>
++#include <linux/delay.h>
++#include <linux/gpio.h>
++#include <linux/platform_device.h>
++#include <linux/regmap.h>
++#include <linux/of_gpio.h>
++
++#include <video/omapdss.h>
++#include <video/omap-panel-data.h>
++#include "encoder-sil9022.h"
++
++struct panel_drv_data {
++ struct omap_dss_device dssdev;
++ struct omap_dss_device *in;
++ struct i2c_client *i2c_client;
++ int reset_gpio;
++ int data_lines;
++ struct regmap *regmap;
++ struct omap_video_timings timings;
++};
++
++#define to_panel_data(x) container_of(x, struct panel_drv_data, dssdev)
++
++static int sil9022_blockwrite_reg(struct i2c_client *client,
++ u8 reg, u16 alength, u8 *val, u16 *out_len)
++{
++ int err = 0, i;
++ struct i2c_msg msg[1];
++ u8 data[2];
++
++ if (!client->adapter) {
++ dev_err(&client->dev, "ERROR: No HDMI Device\n");
++ return -ENODEV;
++ }
++
++ msg->addr = client->addr;
++ msg->flags = 0;
++ msg->len = 2;
++ msg->buf = data;
++
++ /* high byte goes out first */
++ data[0] = reg >> 8;
++
++ for (i = 0; i < alength - 1; i++) {
++ data[1] = val[i];
++ err = i2c_transfer(client->adapter, msg, 1);
++ udelay(50);
++ dev_dbg(&client->dev, "i2c Block write at 0x%x, "
++ "*val=%d flags=%d byte[%d] err=%d\n",
++ data[0], data[1], msg->flags, i, err);
++ if (err < 0)
++ break;
++ }
++ /* set the number of bytes written*/
++ *out_len = i;
++
++ if (err < 0) {
++ dev_err(&client->dev, "ERROR: i2c Block Write at 0x%x, "
++ "*val=%d flags=%d bytes written=%d "
++ "err=%d\n",
++ data[0], data[1], msg->flags, i, err);
++ return err;
++ }
++ return 0;
++}
++
++static int sil9022_blockread_reg(struct i2c_client *client,
++ u16 data_length, u16 alength,
++ u8 reg, u8 *val, u16 *out_len)
++{
++ int err = 0, i;
++ struct i2c_msg msg[1];
++ u8 data[2];
++
++ if (!client->adapter) {
++ dev_err(&client->dev, "ERROR: No HDMI Device\n");
++ return -ENODEV;
++ }
++
++ msg->addr = client->addr;
++ msg->flags = 0;
++ msg->len = 1;
++ msg->buf = data;
++
++ /* High byte goes out first */
++ data[0] = reg;
++ err = i2c_transfer(client->adapter, msg, 1);
++ dev_dbg(&client->dev, "Block Read1 at 0x%x, "
++ "*val=%d flags=%d err=%d\n",
++ data[0], data[1], msg->flags, err);
++
++ for (i = 0; i < alength; i++) {
++ if (err >= 0) {
++ mdelay(3);
++ msg->flags = I2C_M_RD;
++ msg->len = data_length;
++ err = i2c_transfer(client->adapter, msg, 1);
++ } else {
++ break;
++ }
++ if (err >= 0) {
++ val[i] = 0;
++ /* High byte comes first */
++ if (data_length == 1)
++ val[i] = data[0];
++ else if (data_length == 2)
++ val[i] = data[1] + (data[0] << 8);
++ dev_dbg(&client->dev, "i2c Block Read2 at 0x%x, "
++ "*val=%d flags=%d byte=%d "
++ "err=%d\n",
++ reg, val[i], msg->flags, i, err);
++ } else {
++ break;
++ }
++ }
++ *out_len = i;
++ dev_dbg(&client->dev, "i2c Block Read at 0x%x, bytes read = %d\n",
++ client->addr, *out_len);
++
++ if (err < 0) {
++ dev_err(&client->dev, "ERROR: i2c Read at 0x%x, "
++ "*val=%d flags=%d bytes read=%d err=%d\n",
++ reg, *val, msg->flags, i, err);
++ return err;
++ }
++ return 0;
++}
++
++static int sil9022_write_reg(struct omap_dss_device *dssdev,
++ u8 reg, unsigned int val)
++{
++ struct panel_drv_data *ddata = to_panel_data(dssdev);
++ struct regmap *map = ddata->regmap;
++ int err = 0;
++ err = regmap_write(map, reg, val);
++ return err;
++}
++
++static int sil9022_read_reg(struct omap_dss_device *dssdev,
++ u8 reg, unsigned int *val)
++{
++ struct panel_drv_data *ddata = to_panel_data(dssdev);
++ struct regmap *map = ddata->regmap;
++ int err = 0;
++ err = regmap_read(map, reg, val);
++ return err;
++}
++
++static int sil9022_hw_enable(struct omap_dss_device *dssdev)
++{
++ int err;
++ u8 vals[14];
++ unsigned int val;
++ u16 out_len = 0;
++ u16 horizontal_res;
++ u16 vertical_res;
++ u16 pixel_clk;
++
++ struct panel_drv_data *ddata = to_panel_data(dssdev);
++ struct omap_video_timings *hdmi_timings = &ddata->timings;
++ struct i2c_client *sil9022_client = ddata->i2c_client;
++
++ memset(vals, 0, 14);
++
++ horizontal_res = hdmi_timings->x_res;
++ vertical_res = hdmi_timings->y_res;
++ pixel_clk = hdmi_timings->pixel_clock;
++
++ dev_info(dssdev->dev,
++ "HW_ENABLE -> Timings\n"
++ "pixel_clk = %d\n"
++ "horizontal res = %d\n"
++ "vertical res = %d\n",
++ hdmi_timings->pixel_clock,
++ hdmi_timings->x_res,
++ hdmi_timings->y_res
++ );
++
++ /* Fill the TPI Video Mode Data structure */
++ vals[0] = (pixel_clk & 0xFF); /* Pixel clock */
++ vals[1] = ((pixel_clk & 0xFF00) >> 8);
++ vals[2] = VERTICAL_FREQ; /* Vertical freq */
++ /* register programming information on how vertical freq is to be
++ programmed to Sil9022 not clear. Hence setting to 60 for now */
++ vals[3] = 0x00;
++ vals[4] = (horizontal_res & 0xFF); /* Horizontal pixels*/
++ vals[5] = ((horizontal_res & 0xFF00) >> 8);
++ vals[6] = (vertical_res & 0xFF); /* Vertical pixels */
++ vals[7] = ((vertical_res & 0xFF00) >> 8);
++
++ /* Write out the TPI Video Mode Data */
++ out_len = 0;
++ err = sil9022_blockwrite_reg(sil9022_client,
++ HDMI_TPI_VIDEO_DATA_BASE_REG,
++ 8, vals, &out_len);
++ if (err < 0) {
++ dev_err(dssdev->dev,
++ "ERROR: writing TPI video mode data\n");
++ return err;
++ }
++
++ /* Write out the TPI Input bus and pixel repetition Data:
++ (24 bit wide bus, falling edge, no pixel replication, 1:1 CLK ration) */
++ val = TPI_AVI_PIXEL_REP_BUS_24BIT |
++ TPI_AVI_PIXEL_REP_FALLING_EDGE |
++ TPI_AVI_PIXEL_REP_NONE | TPI_CLK_RATIO_1X;
++ err = sil9022_write_reg(dssdev,
++ HDMI_TPI_PIXEL_REPETITION_REG,
++ val);
++
++ if (err < 0) {
++ dev_err(dssdev->dev,
++ "ERROR: writing TPI pixel repetition data\n");
++ return err;
++ }
++
++ /* Write out the TPI AVI Input Format */
++ val = TPI_AVI_INPUT_BITMODE_8BIT |
++ TPI_AVI_INPUT_RANGE_AUTO |
++ TPI_AVI_INPUT_COLORSPACE_RGB;
++ err = sil9022_write_reg(dssdev,
++ HDMI_TPI_AVI_IN_FORMAT_REG,
++ val);
++ if (err < 0) {
++ dev_err(dssdev->dev,
++ "ERROR: writing TPI AVI Input format\n");
++ return err;
++ }
++
++ /* Write out the TPI AVI Output Format */
++ val = TPI_AVI_OUTPUT_CONV_BT709 |
++ TPI_AVI_OUTPUT_RANGE_AUTO |
++ TPI_AVI_OUTPUT_COLORSPACE_RGBHDMI;
++ err = sil9022_write_reg(dssdev,
++ HDMI_TPI_AVI_OUT_FORMAT_REG, val);
++ if (err < 0) {
++ dev_err(dssdev->dev,
++ "ERROR: writing TPI AVI output format\n");
++ return err;
++ }
++
++ /* Write out the TPI System Control Data to power down */
++ val = TPI_SYS_CTRL_POWER_DOWN;
++ err = sil9022_write_reg(dssdev, HDMI_SYS_CTRL_DATA_REG, val);
++ if (err < 0) {
++ dev_err(dssdev->dev,
++ "ERROR: writing TPI power down control data\n");
++ return err;
++ }
++
++ /* Move from ENABLED -> FULLY ENABLED Power State */
++ val = TPI_AVI_POWER_STATE_D0;
++ err = sil9022_write_reg(dssdev,
++ HDMI_TPI_POWER_STATE_CTRL_REG, val);
++ if (err < 0) {
++ dev_err(&sil9022_client->dev,
++ "<%s> ERROR: Setting device power state to D0\n",
++ __func__);
++ return err;
++ }
++
++ /* Write out the TPI System Control Data to power up and
++ * select output mode
++ */
++ val = TPI_SYS_CTRL_POWER_ACTIVE | TPI_SYS_CTRL_OUTPUT_MODE_HDMI;
++ err = sil9022_write_reg(dssdev, HDMI_SYS_CTRL_DATA_REG, val);
++ if (err < 0) {
++ dev_err(&sil9022_client->dev,
++ "<%s> ERROR: Writing system control data\n", __func__);
++ return err;
++ }
++
++ /* Read back TPI System Control Data to latch settings */
++ msleep(20);
++ err = sil9022_read_reg(dssdev, HDMI_SYS_CTRL_DATA_REG, &val);
++ if (err < 0) {
++ dev_err(&sil9022_client->dev,
++ "<%s> ERROR: Writing system control data\n",
++ __func__);
++ return err;
++ }
++
++ /* HDCP */
++ val = 0; /* DISABLED */
++ err = sil9022_write_reg(dssdev,
++ HDMI_TPI_HDCP_CONTROLDATA_REG, val);
++ if (err < 0) {
++ dev_err(&sil9022_client->dev,
++ "<%s> ERROR: Enable (1) / Disable (0) => HDCP: %d\n",
++ __func__, val);
++ return err;
++ }
++
++ dev_info(&sil9022_client->dev, "<%s> hdmi enabled\n", __func__);
++ return 0;
++
++}
++
++static int sil9022_hw_disable(struct omap_dss_device *dssdev)
++{
++ unsigned int val = 0;
++ int err = 0;
++
++ /* Write out the TPI System Control Data to power down */
++ val = TPI_SYS_CTRL_POWER_DOWN;
++ err = sil9022_write_reg(dssdev, HDMI_SYS_CTRL_DATA_REG, val);
++ if (err < 0) {
++ dev_err(dssdev->dev,
++ "ERROR: writing control data - power down\n");
++ return err;
++ }
++
++ /* Move from FULLY ENABLED -> ENABLED Power state */
++ val = TPI_AVI_POWER_STATE_D2;
++ err = sil9022_write_reg(dssdev,
++ HDMI_TPI_DEVICE_POWER_STATE_DATA, val);
++ if (err < 0) {
++ dev_err(dssdev->dev,
++ "ERROR: Setting device power state to D2\n");
++ return err;
++ }
++
++ /* Read back TPI System Control Data to latch settings */
++ mdelay(10);
++ err = sil9022_read_reg(dssdev, HDMI_SYS_CTRL_DATA_REG, &val);
++ if (err < 0) {
++ dev_err(dssdev->dev,
++ "ERROR: Reading System control data "
++ "- latch settings\n");
++ return err;
++ }
++
++ dev_info(dssdev->dev, "hdmi disabled\n");
++ return 0;
++
++}
++
++static int sil9022_probe_chip_version(struct omap_dss_device *dssdev)
++{
++ int err = 0;
++ unsigned int ver;
++
++ /* probe for sil9022 chip version*/
++ err = sil9022_write_reg(dssdev, SIL9022_REG_TPI_RQB, 0x00);
++ if (err < 0) {
++ dev_err(dssdev->dev,
++ "ERROR: Writing HDMI configuration to "
++ "reg - SI9022_REG_TPI_RQB\n");
++ err = -ENODEV;
++ return err;
++ }
++
++ err = sil9022_read_reg(dssdev, SIL9022_REG_CHIPID0, &ver);
++ if (err < 0) {
++ dev_err(dssdev->dev,
++ "ERROR: Reading HDMI version Id\n");
++ err = -ENODEV;
++ } else if (ver != SIL9022_CHIPID_902x) {
++ dev_err(dssdev->dev,
++ "Not a valid verId: 0x%x\n", ver);
++ err = -ENODEV;
++ } else {
++ dev_info(dssdev->dev,
++ "sil9022 HDMI Chip version = %x\n", ver);
++ }
++ return err;
++}
++
++/* Hdmi ops */
++
++static int sil9022_connect(struct omap_dss_device *dssdev,
++ struct omap_dss_device *dst)
++{
++ struct panel_drv_data *ddata = to_panel_data(dssdev);
++ struct omap_dss_device *in = ddata->in;
++ int err;
++
++ dev_err(dssdev->dev, "CONNECT\n");
++
++ if (omapdss_device_is_connected(dssdev))
++ return -EBUSY;
++
++ err = in->ops.dpi->connect(in, dssdev);
++ if (err)
++ return err;
++
++ dst->src = dssdev;
++ dssdev->dst = dst;
++
++ /* Move from LOW -> ENABLED Power state */
++ err = sil9022_write_reg(dssdev, HDMI_TPI_POWER_STATE_CTRL_REG,
++ TPI_AVI_POWER_STATE_D2);
++ if (err < 0) {
++ dev_err(dssdev->dev, "ERROR: Setting device power state to D2\n");
++ return err;
++ }
++
++ return 0;
++
++}
++
++static void sil9022_disconnect(struct omap_dss_device *dssdev,
++ struct omap_dss_device *dst)
++{
++ struct panel_drv_data *ddata = to_panel_data(dssdev);
++ struct omap_dss_device *in = ddata->in;
++ int err;
++
++ WARN_ON(!omapdss_device_is_connected(dssdev));
++ if (!omapdss_device_is_connected(dssdev))
++ return;
++
++ WARN_ON(dst != dssdev->dst);
++ if (dst != dssdev->dst)
++ return;
++
++ dst->src = NULL;
++ dssdev->dst = NULL;
++
++ /* Move from ENABLED -> LOW Power state */
++ err = sil9022_write_reg(dssdev, HDMI_TPI_POWER_STATE_CTRL_REG,
++ TPI_AVI_POWER_STATE_D3);
++ if (err < 0) {
++ dev_err(dssdev->dev, "ERROR: Setting device power state to D3\n");
++ }
++
++ in->ops.dpi->disconnect(in, &ddata->dssdev);
++ return;
++
++}
++
++static int sil9022_enable(struct omap_dss_device *dssdev)
++{
++ struct panel_drv_data *ddata = to_panel_data(dssdev);
++ struct omap_dss_device *in = ddata->in;
++ int r;
++
++ dev_err(dssdev->dev, "ENABLE\n");
++
++ if (!omapdss_device_is_connected(dssdev))
++ return -ENODEV;
++
++ if (omapdss_device_is_enabled(dssdev))
++ return 0;
++
++ in->ops.dpi->set_timings(in, &ddata->timings);
++ in->ops.dpi->set_data_lines(in, ddata->data_lines);
++
++ r = in->ops.dpi->enable(in);
++ if (r)
++ return r;
++
++ if (gpio_is_valid(ddata->reset_gpio))
++ gpio_set_value_cansleep(ddata->reset_gpio, 0);
++
++ r = sil9022_hw_enable(dssdev);
++ if (r)
++ return r;
++
++ dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
++ return 0;
++}
++
++static void sil9022_disable(struct omap_dss_device *dssdev)
++{
++ struct panel_drv_data *ddata = to_panel_data(dssdev);
++ struct omap_dss_device *in = ddata->in;
++
++ if (!omapdss_device_is_enabled(dssdev))
++ return;
++
++ if (!sil9022_hw_disable(dssdev))
++ return;
++
++ if (gpio_is_valid(ddata->reset_gpio))
++ gpio_set_value_cansleep(ddata->reset_gpio, 1);
++
++ in->ops.dpi->disable(in);
++
++ dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
++ return;
++}
++
++static void sil9022_set_timings(struct omap_dss_device *dssdev,
++ struct omap_video_timings *timings)
++{
++ struct panel_drv_data *ddata = to_panel_data(dssdev);
++ struct omap_dss_device *in = ddata->in;
++ struct omap_video_timings *sil9022_timings = timings;
++
++ /* update DPI specific timing info */
++ sil9022_timings->data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE;
++ sil9022_timings->de_level = OMAPDSS_SIG_ACTIVE_HIGH;
++ sil9022_timings->sync_pclk_edge = OMAPDSS_DRIVE_SIG_OPPOSITE_EDGES;
++ ddata->timings = *sil9022_timings;
++ dssdev->panel.timings = *sil9022_timings;
++
++ in->ops.dpi->set_timings(in, sil9022_timings);
++ return;
++}
++
++static void sil9022_get_timings(struct omap_dss_device *dssdev,
++ struct omap_video_timings *timings)
++{
++ struct panel_drv_data *ddata = to_panel_data(dssdev);
++ *timings = ddata->timings;
++ return;
++}
++
++static int sil9022_check_timings(struct omap_dss_device *dssdev,
++ struct omap_video_timings *timings)
++{
++ struct panel_drv_data *ddata = to_panel_data(dssdev);
++ struct omap_dss_device *in = ddata->in;
++ struct omap_video_timings *sil9022_timings = timings;
++
++ /* update DPI specific timing info */
++ sil9022_timings->data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE;
++ sil9022_timings->de_level = OMAPDSS_SIG_ACTIVE_HIGH;
++ sil9022_timings->sync_pclk_edge = OMAPDSS_DRIVE_SIG_OPPOSITE_EDGES;
++
++ return in->ops.dpi->check_timings(in, sil9022_timings);
++}
++
++static int sil9022_read_edid(struct omap_dss_device *dssdev,
++ u8 *edid, int len)
++{
++
++ int err = 0;
++ unsigned int val = 0;
++ int retries = 0;
++ u16 out_len = 0;
++ int i2c_client_addr;
++ struct panel_drv_data *ddata = to_panel_data(dssdev);
++ struct i2c_client *client = ddata->i2c_client;
++
++ len = (len < HDMI_EDID_MAX_LENGTH) ? len : HDMI_EDID_MAX_LENGTH;
++
++ /* Request DDC bus access to read EDID info from HDTV */
++ dev_info(&client->dev, "Reading HDMI EDID\n");
++
++ val = 0;
++ err = sil9022_read_reg(dssdev, 0x3D, &val);
++ if (err < 0) {
++ dev_err(&client->dev,
++ "ERROR: Reading Monitor Status register\n");
++ return err;
++ }
++
++ if (val & 0x2)
++ dev_err(&client->dev, " MONITOR PRESENT \n");
++ else
++ dev_err(&client->dev, " MONITOR NOT PRESENT \n");
++
++ /* Disable TMDS clock */
++ val = 0x11;
++ err = sil9022_write_reg(dssdev, HDMI_SYS_CTRL_DATA_REG, val);
++ if (err < 0) {
++ dev_err(&client->dev,
++ "ERROR: Failed to disable TMDS clock\n");
++ return err;
++ }
++
++ val = 0;
++
++ /* Read TPI system control register*/
++ err = sil9022_read_reg(dssdev, HDMI_SYS_CTRL_DATA_REG, &val);
++ if (err < 0) {
++ dev_err(&client->dev,
++ "ERROR: Reading DDC BUS REQUEST\n");
++ return err;
++ }
++
++ /* The host writes 0x1A[2]=1 to request the
++ * DDC(Display Data Channel) bus
++ */
++ val |= TPI_SYS_CTRL_DDC_BUS_REQUEST;
++ err = sil9022_write_reg(dssdev, HDMI_SYS_CTRL_DATA_REG, val);
++ if (err < 0) {
++ dev_err(&client->dev,
++ "ERROR: Writing DDC BUS REQUEST\n");
++ return err;
++ }
++
++ /* Poll for bus DDC Bus control to be granted */
++ dev_info(&client->dev, "Poll for DDC bus access\n");
++ val = 0;
++ do {
++ err = sil9022_read_reg(dssdev, HDMI_SYS_CTRL_DATA_REG, &val);
++ if (retries++ > 100)
++ return err;
++
++ } while ((val & TPI_SYS_CTRL_DDC_BUS_GRANTED) == 0);
++
++ /* Close the switch to the DDC */
++ val |= TPI_SYS_CTRL_DDC_BUS_REQUEST | TPI_SYS_CTRL_DDC_BUS_GRANTED;
++ err = sil9022_write_reg(dssdev, HDMI_SYS_CTRL_DATA_REG, val);
++ if (err < 0) {
++ dev_err(&client->dev,
++ "<%s> ERROR: Close switch to DDC BUS REQUEST\n",
++ __func__);
++ return err;
++ }
++
++ memset(edid, 0, len);
++ /* change I2C SetSlaveAddress to HDMI_I2C_MONITOR_ADDRESS */
++ /* Read the EDID structure from the monitor I2C address */
++ i2c_client_addr = client->addr;
++ client->addr = HDMI_I2C_MONITOR_ADDRESS;
++ err = sil9022_blockread_reg(client, 1, len,
++ 0x00, edid, &out_len);
++ if (err < 0 || out_len <= 0) {
++ dev_err(&client->dev, "ERROR: Reading EDID\n");
++ return err;
++ }
++
++ /* Release DDC bus access */
++ client->addr = i2c_client_addr;
++ val &= ~(TPI_SYS_CTRL_DDC_BUS_REQUEST | TPI_SYS_CTRL_DDC_BUS_GRANTED);
++
++ retries = 0;
++ do {
++ err = sil9022_write_reg(dssdev, HDMI_SYS_CTRL_DATA_REG, val);
++ if (err >= 0)
++ break;
++ retries++;
++ } while (retries < 5);
++ if (err < 0) {
++ dev_err(&client->dev, "ERROR: Releasing DDC Bus Access\n");
++ return err;
++ }
++
++ print_hex_dump(KERN_ERR, "\t", DUMP_PREFIX_NONE, 16, 1, edid, len, 0);
++
++ return 0;
++
++}
++
++static bool sil9022_detect(struct omap_dss_device *dssdev)
++{
++ /* Hot plug detection is not implemented */
++ /* Hence we assume monitor connected */
++ /* This will be fixed once HPD / polling is implemented */
++ return true;
++}
++
++static bool sil9022_audio_supported(struct omap_dss_device *dssdev)
++{
++ /* Audio configuration not present, hence returning false */
++ return false;
++}
++
++static const struct omapdss_hdmi_ops sil9022_hdmi_ops = {
++ .connect = sil9022_connect,
++ .disconnect = sil9022_disconnect,
++
++ .enable = sil9022_enable,
++ .disable = sil9022_disable,
++
++ .check_timings = sil9022_check_timings,
++ .set_timings = sil9022_set_timings,
++ .get_timings = sil9022_get_timings,
++
++ .read_edid = sil9022_read_edid,
++ .detect = sil9022_detect,
++
++ .audio_supported = sil9022_audio_supported,
++ /* Yet to implement audio ops */
++ /* For now audio_supported ops to return false */
++};
++
++
++static int sil9022_probe_of(struct i2c_client *client)
++{
++ struct panel_drv_data *ddata = dev_get_drvdata(&client->dev);
++ struct device_node *node = client->dev.of_node;
++ struct device_node *src_node;
++ struct omap_dss_device *dssdev, *in;
++
++ int r, reset_gpio, datalines;
++
++ src_node = of_parse_phandle(node, "video-source", 0);
++ if (!src_node) {
++ dev_err(&client->dev, "failed to parse video source\n");
++ return -ENODEV;
++ }
++
++ in = omap_dss_find_output_by_node(src_node);
++ if (in == NULL) {
++ dev_err(&client->dev, "failed to find video source\n");
++ return -EPROBE_DEFER;
++ }
++ ddata->in = in;
++
++ reset_gpio = of_get_named_gpio(node, "reset-gpio", 0);
++
++ if (gpio_is_valid(reset_gpio) || reset_gpio == -ENOENT) {
++ ddata->reset_gpio = reset_gpio;
++ } else {
++ dev_err(&client->dev, "failed to parse lcdorhdmi gpio\n");
++ return reset_gpio;
++ }
++
++ r = of_property_read_u32(node, "data-lines", &datalines);
++ if (r) {
++ dev_err(&client->dev, "failed to parse datalines\n");
++ return r;
++ }
++
++ ddata->data_lines = datalines;
++ ddata->reset_gpio = reset_gpio;
++ dssdev = &ddata->dssdev;
++
++ return 0;
++
++}
++static int sil9022_probe_pdata(struct i2c_client *client)
++{
++ struct encoder_sil9022_platform_data *pdata;
++ struct panel_drv_data *ddata = dev_get_drvdata(&client->dev);
++ struct omap_dss_device *dssdev, *in;
++ pdata = dev_get_platdata(&client->dev);
++
++ ddata->reset_gpio = pdata->reset_gpio;
++ ddata->data_lines = pdata->data_lines;
++
++ in = omap_dss_find_output(pdata->source);
++ if (in == NULL) {
++ dev_err(&client->dev, "Failed to find video source\n");
++ return -ENODEV;
++ }
++
++ ddata->in = in;
++ dssdev = &ddata->dssdev;
++ dssdev->name = pdata->name;
++
++ return 0;
++}
++
++static int sil9022_probe(struct i2c_client *client,
++ const struct i2c_device_id *id)
++{
++ struct panel_drv_data *ddata;
++ struct omap_dss_device *dssdev;
++ struct regmap *regmap;
++ int err = 0;
++
++ regmap = devm_regmap_init_i2c(client, &sil9022_regmap_config);
++ if (IS_ERR(regmap)) {
++ err = PTR_ERR(regmap);
++ dev_err(&client->dev, "Failed to init regmap: %d\n", err);
++ return err;
++ }
++
++ ddata = devm_kzalloc(&client->dev, sizeof(*ddata), GFP_KERNEL);
++ if (ddata == NULL)
++ return -ENOMEM;
++
++ dev_set_drvdata(&client->dev, ddata);
++
++ if (dev_get_platdata(&client->dev)) {
++ err = sil9022_probe_pdata(client);
++ if (err)
++ return err;
++ } else if (client->dev.of_node) {
++ err = sil9022_probe_of(client);
++ if (err)
++ return err;
++ } else {
++ return -ENODEV;
++ }
++
++ if (gpio_is_valid(ddata->reset_gpio)) {
++ err = devm_gpio_request_one(&client->dev, ddata->reset_gpio,
++ GPIOF_OUT_INIT_HIGH, "Sil9022-Encoder");
++ if (err)
++ goto err_gpio;
++ }
++
++ ddata->regmap = regmap;
++ ddata->i2c_client = client;
++ dssdev = &ddata->dssdev;
++ dssdev->dev = &client->dev;
++ dssdev->ops.hdmi = &sil9022_hdmi_ops;
++ dssdev->type = OMAP_DISPLAY_TYPE_DPI;
++ dssdev->output_type = OMAP_DISPLAY_TYPE_HDMI;
++ dssdev->owner = THIS_MODULE;
++ dssdev->phy.dpi.data_lines = ddata->data_lines;
++ err = omapdss_register_output(dssdev);
++ if (err) {
++ dev_err(&client->dev, "Failed to register output\n");
++ goto err_reg;
++ }
++
++ /* Read sil9022 chip version */
++ err = sil9022_probe_chip_version(dssdev);
++ if (err) {
++ dev_err(&client->dev, "Failed to read CHIP VERSION\n");
++ goto err_i2c;
++ }
++
++ return 0;
++
++err_gpio:
++err_reg:
++err_i2c:
++ omap_dss_put_device(ddata->in);
++ return err;
++}
++
++
++static int sil9022_remove(struct i2c_client *client)
++{
++ struct panel_drv_data *ddata = dev_get_drvdata(&client->dev);
++ struct omap_dss_device *dssdev = &ddata->dssdev;
++
++ omapdss_unregister_output(&ddata->dssdev);
++
++ WARN_ON(omapdss_device_is_enabled(dssdev));
++ if (omapdss_device_is_enabled(dssdev))
++ sil9022_disable(dssdev);
++
++ WARN_ON(omapdss_device_is_connected(dssdev));
++ if (omapdss_device_is_connected(dssdev))
++ sil9022_disconnect(dssdev, dssdev->dst);
++
++ omap_dss_put_device(ddata->in);
++
++ if (!client->adapter) {
++ dev_err(&client->dev, "No HDMI Device\n");
++ return -ENODEV;
++ }
++
++ return 0;
++}
++
++static const struct i2c_device_id sil9022_id[] = {
++ { SIL9022_DRV_NAME, 0 },
++ { },
++};
++
++MODULE_DEVICE_TABLE(i2c, sil9022_id);
++
++static struct i2c_driver sil9022_driver = {
++ .driver = {
++ .name = SIL9022_DRV_NAME,
++ .owner = THIS_MODULE,
++ },
++ .probe = sil9022_probe,
++ .remove = sil9022_remove,
++ .id_table = sil9022_id,
++};
++
++module_i2c_driver(sil9022_driver);
++
++MODULE_AUTHOR("Sathya Prakash M R <sathyap@ti.com>");
++MODULE_DESCRIPTION("Sil9022 DPI to HDMI encoder Driver");
++MODULE_LICENSE("GPL");
+--- /dev/null
++++ b/drivers/video/omap2/displays-new/encoder-sil9022.h
+@@ -0,0 +1,123 @@
++/*
++ * drivers/video/omap2/displays-new/encoder-sil9022.c
++ *
++ * Copyright (C) 2013 Texas Instruments
++ * Author : Sathya Prakash M R <sathyap@ti.com>
++ *
++ * This file is licensed under the terms of the GNU General Public License
++ * version 2. This program is licensed "as is" without any warranty of any
++ * kind, whether express or implied.
++ *
++ */
++
++#ifndef _SI9022_H_
++#define _SI9022_H_
++
++#define SIL9022_DRV_NAME "sii9022"
++
++#define SIL9022_REG_CHIPID0 0x1B
++#define SIL9022_REG_TPI_RQB 0xC7
++#define SIL9022_CHIPID_902x 0xB0
++
++#define HDMI_I2C_MONITOR_ADDRESS 0x50
++
++/* HDMI EDID Length */
++#define HDMI_EDID_MAX_LENGTH 256
++
++#define VERTICAL_FREQ 0x3C
++
++/* HDMI TPI Registers */
++#define HDMI_TPI_VIDEO_DATA_BASE_REG 0x00
++#define HDMI_TPI_PIXEL_CLK_LSB_REG (HDMI_TPI_VIDEO_DATA_BASE_REG + 0x00)
++#define HDMI_TPI_PIXEL_CLK_MSB_REG (HDMI_TPI_VIDEO_DATA_BASE_REG + 0x01)
++#define HDMI_TPI_VFREQ_LSB_REG (HDMI_TPI_VIDEO_DATA_BASE_REG + 0x02)
++#define HDMI_TPI_VFREQ_MSB_REG (HDMI_TPI_VIDEO_DATA_BASE_REG + 0x03)
++#define HDMI_TPI_PIXELS_LSB_REG (HDMI_TPI_VIDEO_DATA_BASE_REG + 0x04)
++#define HDMI_TPI_PIXELS_MSB_REG (HDMI_TPI_VIDEO_DATA_BASE_REG + 0x05)
++#define HDMI_TPI_LINES_LSB_REG (HDMI_TPI_VIDEO_DATA_BASE_REG + 0x06)
++#define HDMI_TPI_LINES_MSB_REG (HDMI_TPI_VIDEO_DATA_BASE_REG + 0x07)
++
++#define HDMI_TPI_PIXEL_REPETITION_REG 0x08
++
++#define HDMI_TPI_AVI_INOUT_BASE_REG 0x09
++#define HDMI_TPI_AVI_IN_FORMAT_REG (HDMI_TPI_AVI_INOUT_BASE_REG + 0x00)
++#define HDMI_TPI_AVI_OUT_FORMAT_REG (HDMI_TPI_AVI_INOUT_BASE_REG + 0x01)
++
++#define HDMI_SYS_CTRL_DATA_REG 0x1A
++#define HDMI_TPI_POWER_STATE_CTRL_REG 0x1E
++#define HDMI_TPI_DEVICE_POWER_STATE_DATA 0x1E
++
++
++/* HDCP */
++#define HDMI_TPI_HDCP_QUERYDATA_REG 0x29
++#define HDMI_TPI_HDCP_CONTROLDATA_REG 0x2A
++
++/* HDMI_TPI_DEVICE_ID_REG */
++#define TPI_DEVICE_ID 0xB0
++
++/* HDMI_TPI_REVISION_REG */
++#define TPI_REVISION 0x00
++
++/* HDMI_TPI_ID_BYTE2_REG */
++#define TPI_ID_BYTE2_VALUE 0x00
++
++/* HDMI_SYS_CTRL_DATA_REG */
++#define TPI_SYS_CTRL_POWER_DOWN (1 << 4)
++#define TPI_SYS_CTRL_POWER_ACTIVE (0 << 4)
++#define TPI_SYS_CTRL_AV_MUTE (1 << 3)
++#define TPI_SYS_CTRL_DDC_BUS_REQUEST (1 << 2)
++#define TPI_SYS_CTRL_DDC_BUS_GRANTED (1 << 1)
++#define TPI_SYS_CTRL_OUTPUT_MODE_HDMI (1 << 0)
++#define TPI_SYS_CTRL_OUTPUT_MODE_DVI (0 << 0)
++
++/* HDMI_TPI_PIXEL_REPETITION */
++#define TPI_AVI_PIXEL_REP_BUS_24BIT (1 << 5)
++#define TPI_AVI_PIXEL_REP_BUS_12BIT (0 << 5)
++#define TPI_AVI_PIXEL_REP_RISING_EDGE (1 << 4)
++#define TPI_AVI_PIXEL_REP_FALLING_EDGE (0 << 4)
++#define TPI_AVI_PIXEL_REP_4X (3 << 0)
++#define TPI_AVI_PIXEL_REP_2X (1 << 0)
++#define TPI_AVI_PIXEL_REP_NONE (0 << 0)
++
++/*Ratio of TDMS Clock to input Video Clock*/
++#define TPI_CLK_RATIO_HALF (0 << 6)
++#define TPI_CLK_RATIO_1X (1 << 6)
++#define TPI_CLK_RATIO_2X (2 << 6)
++#define TPI_CLK_RATIO_4X (3 << 6)
++
++
++/* HDMI_TPI_AVI_INPUT_FORMAT */
++#define TPI_AVI_INPUT_BITMODE_12BIT (1 << 7)
++#define TPI_AVI_INPUT_BITMODE_8BIT (0 << 7)
++#define TPI_AVI_INPUT_DITHER (1 << 6)
++#define TPI_AVI_INPUT_RANGE_LIMITED (2 << 2)
++#define TPI_AVI_INPUT_RANGE_FULL (1 << 2)
++#define TPI_AVI_INPUT_RANGE_AUTO (0 << 2)
++#define TPI_AVI_INPUT_COLORSPACE_BLACK (3 << 0)
++#define TPI_AVI_INPUT_COLORSPACE_YUV422 (2 << 0)
++#define TPI_AVI_INPUT_COLORSPACE_YUV444 (1 << 0)
++#define TPI_AVI_INPUT_COLORSPACE_RGB (0 << 0)
++
++
++/* HDMI_TPI_AVI_OUTPUT_FORMAT */
++#define TPI_AVI_OUTPUT_CONV_BT709 (1 << 4)
++#define TPI_AVI_OUTPUT_CONV_BT601 (0 << 4)
++#define TPI_AVI_OUTPUT_RANGE_LIMITED (2 << 2)
++#define TPI_AVI_OUTPUT_RANGE_FULL (1 << 2)
++#define TPI_AVI_OUTPUT_RANGE_AUTO (0 << 2)
++#define TPI_AVI_OUTPUT_COLORSPACE_RGBDVI (3 << 0)
++#define TPI_AVI_OUTPUT_COLORSPACE_YUV422 (2 << 0)
++#define TPI_AVI_OUTPUT_COLORSPACE_YUV444 (1 << 0)
++#define TPI_AVI_OUTPUT_COLORSPACE_RGBHDMI (0 << 0)
++
++/* HDMI_TPI_DEVICE_POWER_STATE */
++#define TPI_AVI_POWER_STATE_D3 (3 << 0)
++#define TPI_AVI_POWER_STATE_D2 (2 << 0)
++#define TPI_AVI_POWER_STATE_D0 (0 << 0)
++
++struct regmap_config sil9022_regmap_config = {
++ .reg_bits = 8,
++ .val_bits = 8,
++};
++
++#endif
+--- a/drivers/video/omap2/displays-new/encoder-tfp410.c
++++ b/drivers/video/omap2/displays-new/encoder-tfp410.c
+@@ -13,6 +13,7 @@
+ #include <linux/module.h>
+ #include <linux/platform_device.h>
+ #include <linux/slab.h>
++#include <linux/of_gpio.h>
+
+ #include <video/omapdss.h>
+ #include <video/omap-panel-data.h>
+@@ -179,6 +180,47 @@ static int tfp410_probe_pdata(struct pla
+ return 0;
+ }
+
++static int tfp410_probe_of(struct platform_device *pdev)
++{
++ struct panel_drv_data *ddata = platform_get_drvdata(pdev);
++ struct device_node *node = pdev->dev.of_node;
++ struct omap_dss_device *in;
++ struct device_node *src_node;
++ int r, gpio, datalines;
++
++ src_node = of_parse_phandle(node, "video-source", 0);
++ if (!src_node) {
++ dev_err(&pdev->dev, "failed to parse video source\n");
++ return -ENODEV;
++ }
++
++ in = omap_dss_find_output_by_node(src_node);
++ if (in == NULL) {
++ dev_err(&pdev->dev, "failed to find video source\n");
++ return -EPROBE_DEFER;
++ }
++ ddata->in = in;
++
++ gpio = of_get_gpio(node, 0);
++
++ if (gpio_is_valid(gpio) || gpio == -ENOENT) {
++ ddata->pd_gpio = gpio;
++ } else {
++ dev_err(&pdev->dev, "failed to parse PD gpio\n");
++ return gpio;
++ }
++
++ r = of_property_read_u32(node, "data-lines", &datalines);
++ if (r) {
++ dev_err(&pdev->dev, "failed to parse datalines\n");
++ return r;
++ }
++
++ ddata->data_lines = datalines;
++
++ return 0;
++}
++
+ static int tfp410_probe(struct platform_device *pdev)
+ {
+ struct panel_drv_data *ddata;
+@@ -195,6 +237,10 @@ static int tfp410_probe(struct platform_
+ r = tfp410_probe_pdata(pdev);
+ if (r)
+ return r;
++ } else if (pdev->dev.of_node) {
++ r = tfp410_probe_of(pdev);
++ if (r)
++ return r;
+ } else {
+ return -ENODEV;
+ }
+@@ -251,12 +297,20 @@ static int __exit tfp410_remove(struct p
+ return 0;
+ }
+
++static const struct of_device_id tfp410_of_match[] = {
++ { .compatible = "ti,tfp410", },
++ {},
++};
++
++MODULE_DEVICE_TABLE(of, tfp410_of_match);
++
+ static struct platform_driver tfp410_driver = {
+ .probe = tfp410_probe,
+ .remove = __exit_p(tfp410_remove),
+ .driver = {
+ .name = "tfp410",
+ .owner = THIS_MODULE,
++ .of_match_table = tfp410_of_match,
+ },
+ };
+
+--- a/drivers/video/omap2/displays-new/encoder-tpd12s015.c
++++ b/drivers/video/omap2/displays-new/encoder-tpd12s015.c
+@@ -15,6 +15,7 @@
+ #include <linux/slab.h>
+ #include <linux/gpio.h>
+ #include <linux/platform_device.h>
++#include <linux/of_gpio.h>
+
+ #include <video/omapdss.h>
+ #include <video/omap-panel-data.h>
+@@ -289,6 +290,55 @@ static int tpd_probe_pdata(struct platfo
+ return 0;
+ }
+
++static int tpd_probe_of(struct platform_device *pdev)
++{
++ struct panel_drv_data *ddata = platform_get_drvdata(pdev);
++ struct device_node *node = pdev->dev.of_node;
++ struct omap_dss_device *in;
++ struct device_node *src_node;
++ int gpio;
++
++ src_node = of_parse_phandle(node, "video-source", 0);
++ if (!src_node) {
++ dev_err(&pdev->dev, "failed to parse video source\n");
++ return -ENODEV;
++ }
++
++ in = omap_dss_find_output_by_node(src_node);
++ if (in == NULL) {
++ dev_err(&pdev->dev, "failed to find video source\n");
++ return -EPROBE_DEFER;
++ }
++ ddata->in = in;
++
++ /* CT CP HPD GPIO */
++ gpio = of_get_gpio(node, 0);
++ if (!gpio_is_valid(gpio)) {
++ dev_err(&pdev->dev, "failed to parse CT CP HPD gpio\n");
++ return gpio;
++ }
++ ddata->ct_cp_hpd_gpio = gpio;
++
++ /* LS OE GPIO */
++ gpio = of_get_gpio(node, 1);
++ if (gpio_is_valid(gpio) || gpio == -ENOENT) {
++ ddata->ls_oe_gpio = gpio;
++ } else {
++ dev_err(&pdev->dev, "failed to parse LS OE gpio\n");
++ return gpio;
++ }
++
++ /* HPD GPIO */
++ gpio = of_get_gpio(node, 2);
++ if (!gpio_is_valid(gpio)) {
++ dev_err(&pdev->dev, "failed to parse HPD gpio\n");
++ return gpio;
++ }
++ ddata->hpd_gpio = gpio;
++
++ return 0;
++}
++
+ static int tpd_probe(struct platform_device *pdev)
+ {
+ struct omap_dss_device *in, *dssdev;
+@@ -307,6 +357,10 @@ static int tpd_probe(struct platform_dev
+ r = tpd_probe_pdata(pdev);
+ if (r)
+ return r;
++ } else if (pdev->dev.of_node) {
++ r = tpd_probe_of(pdev);
++ if (r)
++ return r;
+ } else {
+ return -ENODEV;
+ }
+@@ -379,12 +433,20 @@ static int __exit tpd_remove(struct plat
+ return 0;
+ }
+
++static const struct of_device_id tpd_of_match[] = {
++ { .compatible = "ti,tpd12s015", },
++ {},
++};
++
++MODULE_DEVICE_TABLE(of, tpd_of_match);
++
+ static struct platform_driver tpd_driver = {
+ .probe = tpd_probe,
+ .remove = __exit_p(tpd_remove),
+ .driver = {
+ .name = "tpd12s015",
+ .owner = THIS_MODULE,
++ .of_match_table = tpd_of_match,
+ },
+ };
+
+--- a/drivers/video/omap2/displays-new/Kconfig
++++ b/drivers/video/omap2/displays-new/Kconfig
+@@ -12,6 +12,20 @@ config DISPLAY_ENCODER_TPD12S015
+ Driver for TPD12S015, which offers HDMI ESD protection and level
+ shifting.
+
++config DISPLAY_DRA_EVM_ENCODER_TPD12S015
++ tristate "TPD12S015 HDMI ESD protection and level shifter on DRA7 EVM"
++ help
++ Driver for TPD12S015, which offers HDMI ESD protection and level
++ shifting on DRA EVM.
++
++config DISPLAY_ENCODER_SIL9022
++ tristate "Sil9022 DPI to HDMI Encoder"
++ depends on I2C
++ help
++ Driver for Silicon Image Sil9022 DPI to HDMI encoder and
++ a brief about Sil9022 can be found here:
++ http://www.semiconductorstore.com/pdf/newsite/siliconimage/SiI9022a_pb.pdf
++
+ config DISPLAY_CONNECTOR_DVI
+ tristate "DVI Connector"
+ depends on I2C
+@@ -71,4 +85,11 @@ config DISPLAY_PANEL_NEC_NL8048HL11
+ This NEC NL8048HL11 panel is TFT LCD used in the
+ Zoom2/3/3630 sdp boards.
+
++config DISPLAY_PANEL_TFCS9700
++ tristate "Three Five DPI panel"
++ depends on I2C
++ help
++ A TFT LCD DPI panel used on the LCD daughter board
++ of Vayu EVM
++
+ endmenu
+--- a/drivers/video/omap2/displays-new/Makefile
++++ b/drivers/video/omap2/displays-new/Makefile
+@@ -1,5 +1,7 @@
+ obj-$(CONFIG_DISPLAY_ENCODER_TFP410) += encoder-tfp410.o
+ obj-$(CONFIG_DISPLAY_ENCODER_TPD12S015) += encoder-tpd12s015.o
++obj-$(CONFIG_DISPLAY_DRA_EVM_ENCODER_TPD12S015) += dra-evm-encoder-tpd12s015.o
++obj-$(CONFIG_DISPLAY_ENCODER_SIL9022) += encoder-sil9022.o
+ obj-$(CONFIG_DISPLAY_CONNECTOR_DVI) += connector-dvi.o
+ obj-$(CONFIG_DISPLAY_CONNECTOR_HDMI) += connector-hdmi.o
+ obj-$(CONFIG_DISPLAY_CONNECTOR_ANALOG_TV) += connector-analog-tv.o
+@@ -10,3 +12,4 @@ obj-$(CONFIG_DISPLAY_PANEL_LGPHILIPS_LB0
+ obj-$(CONFIG_DISPLAY_PANEL_SHARP_LS037V7DW01) += panel-sharp-ls037v7dw01.o
+ obj-$(CONFIG_DISPLAY_PANEL_TPO_TD043MTEA1) += panel-tpo-td043mtea1.o
+ obj-$(CONFIG_DISPLAY_PANEL_NEC_NL8048HL11) += panel-nec-nl8048hl11.o
++obj-$(CONFIG_DISPLAY_PANEL_TFCS9700) += panel-tfcs9700.o
+--- a/drivers/video/omap2/displays-new/panel-dpi.c
++++ b/drivers/video/omap2/displays-new/panel-dpi.c
+@@ -13,9 +13,12 @@
+ #include <linux/module.h>
+ #include <linux/platform_device.h>
+ #include <linux/slab.h>
++#include <linux/of.h>
++#include <linux/of_gpio.h>
+
+ #include <video/omapdss.h>
+ #include <video/omap-panel-data.h>
++#include <video/of_display_timing.h>
+
+ struct panel_drv_data {
+ struct omap_dss_device dssdev;
+@@ -26,6 +29,7 @@ struct panel_drv_data {
+ struct omap_video_timings videomode;
+
+ int backlight_gpio;
++ bool backlight_enable;
+ int enable_gpio;
+ };
+
+@@ -81,7 +85,7 @@ static int panel_dpi_enable(struct omap_
+ gpio_set_value_cansleep(ddata->enable_gpio, 1);
+
+ if (gpio_is_valid(ddata->backlight_gpio))
+- gpio_set_value_cansleep(ddata->backlight_gpio, 1);
++ gpio_set_value_cansleep(ddata->backlight_gpio, ddata->backlight_enable);
+
+ dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
+
+@@ -100,7 +104,7 @@ static void panel_dpi_disable(struct oma
+ gpio_set_value_cansleep(ddata->enable_gpio, 0);
+
+ if (gpio_is_valid(ddata->backlight_gpio))
+- gpio_set_value_cansleep(ddata->backlight_gpio, 0);
++ gpio_set_value_cansleep(ddata->backlight_gpio, ~(ddata->backlight_enable));
+
+ in->ops.dpi->disable(in);
+
+@@ -182,6 +186,73 @@ static int panel_dpi_probe_pdata(struct
+ return 0;
+ }
+
++static int panel_dpi_probe_of(struct platform_device *pdev)
++{
++ struct panel_drv_data *ddata = platform_get_drvdata(pdev);
++ struct device_node *node = pdev->dev.of_node;
++ struct omap_dss_device *in;
++ struct device_node *src_node;
++ int r, datalines;
++ struct display_timing timing;
++ struct videomode vm;
++ int gpio;
++ enum of_gpio_flags gpio_flags;
++
++ src_node = of_parse_phandle(node, "video-source", 0);
++ if (!src_node) {
++ dev_err(&pdev->dev, "failed to parse video source\n");
++ return -ENODEV;
++ }
++
++ in = omap_dss_find_output_by_node(src_node);
++ if (in == NULL) {
++ dev_err(&pdev->dev, "failed to find video source\n");
++ return -EPROBE_DEFER;
++ }
++ ddata->in = in;
++
++ r = of_property_read_u32(node, "data-lines", &datalines);
++ if (r) {
++ dev_err(&pdev->dev, "failed to parse datalines\n");
++ return r;
++ }
++
++ ddata->data_lines = datalines;
++
++ gpio = of_get_gpio(node, 0);
++ if (gpio_is_valid(gpio) || gpio == -ENOENT) {
++ ddata->enable_gpio = gpio;
++ } else {
++ dev_err(&pdev->dev, "failed to parse enable gpio\n");
++ return gpio;
++ }
++
++ gpio = of_get_gpio_flags(node, 1, &gpio_flags);
++
++ if (gpio_is_valid(gpio) || gpio == -ENOENT) {
++ ddata->backlight_gpio = gpio;
++ } else {
++ dev_err(&pdev->dev, "failed to parse backlight gpio\n");
++ return gpio;
++ }
++
++ if (gpio_flags == OF_GPIO_ACTIVE_LOW)
++ ddata->backlight_enable = 0;
++ else
++ ddata->backlight_enable = 1;
++
++ r = of_get_display_timing(node, "panel-timing", &timing);
++ if (r) {
++ dev_err(&pdev->dev, "failed to get video timing\n");
++ return r;
++ }
++
++ videomode_from_timing(&timing, &vm);
++ videomode_to_omap_video_timings(&vm, &ddata->videomode);
++
++ return 0;
++}
++
+ static int panel_dpi_probe(struct platform_device *pdev)
+ {
+ struct panel_drv_data *ddata;
+@@ -198,6 +269,10 @@ static int panel_dpi_probe(struct platfo
+ r = panel_dpi_probe_pdata(pdev);
+ if (r)
+ return r;
++ } else if (pdev->dev.of_node) {
++ r = panel_dpi_probe_of(pdev);
++ if (r)
++ return r;
+ } else {
+ return -ENODEV;
+ }
+@@ -254,12 +329,20 @@ static int __exit panel_dpi_remove(struc
+ return 0;
+ }
+
++static const struct of_device_id panel_dpi_of_match[] = {
++ { .compatible = "panel-dpi", },
++ {},
++};
++
++MODULE_DEVICE_TABLE(of, panel_dpi_of_match);
++
+ static struct platform_driver panel_dpi_driver = {
+ .probe = panel_dpi_probe,
+ .remove = __exit_p(panel_dpi_remove),
+ .driver = {
+ .name = "panel-dpi",
+ .owner = THIS_MODULE,
++ .of_match_table = panel_dpi_of_match,
+ },
+ };
+
+--- a/drivers/video/omap2/displays-new/panel-dsi-cm.c
++++ b/drivers/video/omap2/displays-new/panel-dsi-cm.c
+@@ -22,6 +22,8 @@
+ #include <linux/sched.h>
+ #include <linux/slab.h>
+ #include <linux/workqueue.h>
++#include <linux/of_device.h>
++#include <linux/of_gpio.h>
+
+ #include <video/omapdss.h>
+ #include <video/omap-panel-data.h>
+@@ -1156,6 +1158,79 @@ static int dsicm_probe_pdata(struct plat
+ return 0;
+ }
+
++static int dsicm_probe_of(struct platform_device *pdev)
++{
++ struct device_node *node = pdev->dev.of_node;
++ struct panel_drv_data *ddata = platform_get_drvdata(pdev);
++ struct omap_dss_device *in;
++ struct property *prop;
++ struct device_node *src_node;
++ u32 lane_arr[10];
++ int gpio, len, num_pins;
++ int r, i;
++
++ src_node = of_parse_phandle(node, "video-source", 0);
++ if (!src_node) {
++ dev_err(&pdev->dev, "failed to parse video source\n");
++ return -ENODEV;
++ }
++
++ in = omap_dss_find_output_by_node(src_node);
++ if (in == NULL) {
++ dev_err(&pdev->dev, "failed to find video source\n");
++ return -EPROBE_DEFER;
++ }
++ ddata->in = in;
++
++ gpio = of_get_gpio(node, 0);
++ if (!gpio_is_valid(gpio)) {
++ dev_err(&pdev->dev, "failed to parse reset gpio\n");
++ return gpio;
++ }
++ ddata->reset_gpio = gpio;
++
++ if (of_gpio_count(node) > 1) {
++ gpio = of_get_gpio(node, 1);
++
++ if (gpio_is_valid(gpio) || gpio == -ENOENT) {
++ ddata->ext_te_gpio = gpio;
++ } else {
++ dev_err(&pdev->dev, "failed to parse TE gpio\n");
++ return gpio;
++ }
++ } else {
++ ddata->ext_te_gpio = -1;
++ }
++
++ prop = of_find_property(node, "lanes", &len);
++ if (prop == NULL) {
++ dev_err(&pdev->dev, "failed to find lane data\n");
++ return -EINVAL;
++ }
++
++ num_pins = len / sizeof(u32);
++
++ if (num_pins < 4 || num_pins % 2 != 0
++ || num_pins > ARRAY_SIZE(lane_arr)) {
++ dev_err(&pdev->dev, "bad number of lanes\n");
++ return -EINVAL;
++ }
++
++ r = of_property_read_u32_array(node, "lanes", lane_arr, num_pins);
++ if (r) {
++ dev_err(&pdev->dev, "failed to read lane data\n");
++ return r;
++ }
++
++ ddata->pin_config.num_pins = num_pins;
++ for (i = 0; i < num_pins; ++i)
++ ddata->pin_config.pins[i] = (int)lane_arr[i];
++
++ /* TODO: ulps, backlight */
++
++ return 0;
++}
++
+ static int dsicm_probe(struct platform_device *pdev)
+ {
+ struct backlight_properties props;
+@@ -1178,6 +1253,10 @@ static int dsicm_probe(struct platform_d
+ r = dsicm_probe_pdata(pdev);
+ if (r)
+ return r;
++ } else if (pdev->dev.of_node) {
++ r = dsicm_probe_of(pdev);
++ if (r)
++ return r;
+ } else {
+ return -ENODEV;
+ }
+@@ -1320,12 +1399,20 @@ static int __exit dsicm_remove(struct pl
+ return 0;
+ }
+
++static const struct of_device_id dsicm_of_match[] = {
++ { .compatible = "panel-dsi-cm", },
++ {},
++};
++
++MODULE_DEVICE_TABLE(of, dsicm_of_match);
++
+ static struct platform_driver dsicm_driver = {
+ .probe = dsicm_probe,
+ .remove = __exit_p(dsicm_remove),
+ .driver = {
+ .name = "panel-dsi-cm",
+ .owner = THIS_MODULE,
++ .of_match_table = dsicm_of_match,
+ },
+ };
+
+--- /dev/null
++++ b/drivers/video/omap2/displays-new/panel-tfcs9700.c
+@@ -0,0 +1,387 @@
++/*
++ * TLC59108 TFC-S9700 Panel Driver
++ *
++ * Copyright (C) 2013 Texas Instruments
++ * Author: Tomi Valkeinen <tomi.valkeinen@ti.com>
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License version 2 as published by
++ * the Free Software Foundation.
++ */
++
++#include <linux/gpio.h>
++#include <linux/module.h>
++#include <linux/platform_device.h>
++#include <linux/slab.h>
++#include <linux/of.h>
++#include <linux/of_gpio.h>
++#include <linux/i2c.h>
++#include <linux/regmap.h>
++#include <linux/delay.h>
++
++#include <video/omapdss.h>
++#include <video/omap-panel-data.h>
++#include <video/of_display_timing.h>
++
++#define TLC_NAME "tlc59108"
++#define TLC_I2C_ADDR 0x40
++
++#define TLC59108_MODE1 0x00
++#define TLC59108_PWM2 0x04
++#define TLC59108_LEDOUT0 0x0c
++#define TLC59108_LEDOUT1 0x0d
++
++struct panel_drv_data {
++ struct omap_dss_device dssdev;
++ struct omap_dss_device *in;
++
++ int data_lines;
++ struct omap_video_timings videomode;
++
++ int enable_gpio;
++ struct regmap *regmap;
++};
++
++static const struct omap_video_timings tfc_s9700_timings = {
++ .x_res = 800,
++ .y_res = 480,
++
++ .pixel_clock = 29232,
++
++ .hfp = 41,
++ .hsw = 49,
++ .hbp = 41,
++
++ .vfp = 13,
++ .vsw = 4,
++ .vbp = 29,
++
++ .vsync_level = OMAPDSS_SIG_ACTIVE_LOW,
++ .hsync_level = OMAPDSS_SIG_ACTIVE_LOW,
++ .data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE,
++ .de_level = OMAPDSS_SIG_ACTIVE_HIGH,
++ .sync_pclk_edge = OMAPDSS_DRIVE_SIG_OPPOSITE_EDGES,
++};
++
++static int tlc_init(struct panel_drv_data *ddata)
++{
++ struct regmap *map = ddata->regmap;
++
++ /* init the TLC chip */
++ regmap_write(map, TLC59108_MODE1, 0x01);
++
++ /*
++ * set LED1(AVDD) to ON state(default), enable LED2 in PWM mode, enable
++ * LED0 to OFF state
++ */
++ regmap_write(map, TLC59108_LEDOUT0, 0x21);
++
++ /* set LED2 PWM to full freq */
++ regmap_write(map, TLC59108_PWM2, 0xff);
++
++ /* set LED4(UPDN) and LED6(MODE3) to OFF state */
++ regmap_write(map, TLC59108_LEDOUT1, 0x11);
++
++ return 0;
++}
++
++static int tlc_uninit(struct panel_drv_data *ddata)
++{
++ struct regmap *map = ddata->regmap;
++
++ /* clear TLC chip regs */
++ regmap_write(map, TLC59108_PWM2, 0x0);
++ regmap_write(map, TLC59108_LEDOUT0, 0x0);
++ regmap_write(map, TLC59108_LEDOUT1, 0x0);
++
++ regmap_write(map, TLC59108_MODE1, 0x0);
++
++ return 0;
++}
++
++#define to_panel_data(p) container_of(p, struct panel_drv_data, dssdev)
++
++static int panel_dpi_connect(struct omap_dss_device *dssdev)
++{
++ struct panel_drv_data *ddata = to_panel_data(dssdev);
++ struct omap_dss_device *in = ddata->in;
++ int r;
++
++ if (omapdss_device_is_connected(dssdev))
++ return 0;
++
++ r = in->ops.dpi->connect(in, dssdev);
++ if (r)
++ return r;
++
++ return 0;
++}
++
++static void panel_dpi_disconnect(struct omap_dss_device *dssdev)
++{
++ struct panel_drv_data *ddata = to_panel_data(dssdev);
++ struct omap_dss_device *in = ddata->in;
++
++ if (!omapdss_device_is_connected(dssdev))
++ return;
++
++ in->ops.dpi->disconnect(in, dssdev);
++}
++
++static int panel_dpi_enable(struct omap_dss_device *dssdev)
++{
++ struct panel_drv_data *ddata = to_panel_data(dssdev);
++ struct omap_dss_device *in = ddata->in;
++ int r;
++
++ if (!omapdss_device_is_connected(dssdev))
++ return -ENODEV;
++
++ if (omapdss_device_is_enabled(dssdev))
++ return 0;
++
++ in->ops.dpi->set_data_lines(in, ddata->data_lines);
++ in->ops.dpi->set_timings(in, &ddata->videomode);
++
++ r = in->ops.dpi->enable(in);
++ if (r)
++ return r;
++
++ tlc_init(ddata);
++
++ dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
++
++ return 0;
++}
++
++static void panel_dpi_disable(struct omap_dss_device *dssdev)
++{
++ struct panel_drv_data *ddata = to_panel_data(dssdev);
++ struct omap_dss_device *in = ddata->in;
++
++ if (!omapdss_device_is_enabled(dssdev))
++ return;
++
++ tlc_uninit(ddata);
++
++ in->ops.dpi->disable(in);
++
++ dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
++}
++
++static void panel_dpi_set_timings(struct omap_dss_device *dssdev,
++ struct omap_video_timings *timings)
++{
++ struct panel_drv_data *ddata = to_panel_data(dssdev);
++ struct omap_dss_device *in = ddata->in;
++
++ ddata->videomode = *timings;
++ dssdev->panel.timings = *timings;
++
++ in->ops.dpi->set_timings(in, timings);
++}
++
++static void panel_dpi_get_timings(struct omap_dss_device *dssdev,
++ struct omap_video_timings *timings)
++{
++ struct panel_drv_data *ddata = to_panel_data(dssdev);
++
++ *timings = ddata->videomode;
++}
++
++static int panel_dpi_check_timings(struct omap_dss_device *dssdev,
++ struct omap_video_timings *timings)
++{
++ struct panel_drv_data *ddata = to_panel_data(dssdev);
++ struct omap_dss_device *in = ddata->in;
++
++ return in->ops.dpi->check_timings(in, timings);
++}
++
++static struct omap_dss_driver panel_dpi_ops = {
++ .connect = panel_dpi_connect,
++ .disconnect = panel_dpi_disconnect,
++
++ .enable = panel_dpi_enable,
++ .disable = panel_dpi_disable,
++
++ .set_timings = panel_dpi_set_timings,
++ .get_timings = panel_dpi_get_timings,
++ .check_timings = panel_dpi_check_timings,
++
++ .get_resolution = omapdss_default_get_resolution,
++};
++
++static int tlc_probe_of(struct device *dev)
++{
++ struct panel_drv_data *ddata = dev_get_drvdata(dev);
++ struct device_node *node = dev->of_node;
++ struct omap_dss_device *in;
++ struct device_node *src_node;
++ int r, datalines;
++ int gpio;
++
++ src_node = of_parse_phandle(node, "video-source", 0);
++ if (!src_node) {
++ dev_err(dev, "failed to parse video source\n");
++ return -ENODEV;
++ }
++
++ in = omap_dss_find_output_by_node(src_node);
++ if (in == NULL) {
++ dev_err(dev, "failed to find video source\n");
++ return -EPROBE_DEFER;
++ }
++
++ ddata->in = in;
++
++ r = of_property_read_u32(node, "data-lines", &datalines);
++ if (r) {
++ dev_err(dev, "failed to parse datalines\n");
++ return r;
++ }
++
++ ddata->data_lines = datalines;
++
++ gpio = of_get_gpio(node, 0);
++ if (gpio_is_valid(gpio) || gpio == -ENOENT) {
++ ddata->enable_gpio = gpio;
++ } else {
++ dev_err(dev, "failed to parse enable gpio\n");
++ return gpio;
++ }
++
++ return 0;
++}
++
++struct regmap_config tlc59108_regmap_config = {
++ .reg_bits = 8,
++ .val_bits = 8,
++};
++
++static int tlc59108_i2c_probe(struct i2c_client *client,
++ const struct i2c_device_id *id)
++{
++ int r;
++ struct regmap *regmap;
++ struct panel_drv_data *ddata;
++ struct device *dev = &client->dev;
++ struct omap_dss_device *dssdev;
++ unsigned int val;
++
++ ddata = devm_kzalloc(dev, sizeof(*ddata), GFP_KERNEL);
++ if (ddata == NULL)
++ return -ENOMEM;
++
++ dev_set_drvdata(dev, ddata);
++
++ r = tlc_probe_of(dev);
++ if (r)
++ return r;
++
++ ddata->videomode = tfc_s9700_timings;
++
++ if (gpio_is_valid(ddata->enable_gpio)) {
++ r = devm_gpio_request_one(dev, ddata->enable_gpio,
++ GPIOF_OUT_INIT_LOW, "panel enable");
++ if (r)
++ goto err_gpio;
++ }
++
++ regmap = devm_regmap_init_i2c(client, &tlc59108_regmap_config);
++ if (IS_ERR(regmap)) {
++ r = PTR_ERR(regmap);
++ dev_err(dev, "Failed to init regmap: %d\n", r);
++ goto err_gpio;
++ }
++
++ ddata->regmap = regmap;
++
++ msleep(10);
++
++ /* Try to read a TLC register to verify if i2c works */
++ r = regmap_read(ddata->regmap, TLC59108_MODE1, &val);
++ if (r < 0) {
++ dev_err(dev, "Failed to set MODE1: %d\n", r);
++ return r;
++ }
++
++ dssdev = &ddata->dssdev;
++ dssdev->dev = dev;
++ dssdev->driver = &panel_dpi_ops;
++ dssdev->type = OMAP_DISPLAY_TYPE_DPI;
++ dssdev->owner = THIS_MODULE;
++ dssdev->panel.timings = ddata->videomode;
++ dssdev->phy.dpi.data_lines = ddata->data_lines;
++
++ r = omapdss_register_display(dssdev);
++ if (r) {
++ dev_err(dev, "Failed to register panel\n");
++ goto err_reg;
++ }
++
++ dev_info(dev, "Successfully initialized %s\n", TLC_NAME);
++
++ return 0;
++err_reg:
++err_gpio:
++ omap_dss_put_device(ddata->in);
++ return r;
++}
++
++static int tlc59108_i2c_remove(struct i2c_client *client)
++{
++ struct panel_drv_data *ddata = dev_get_drvdata(&client->dev);
++ struct omap_dss_device *dssdev = &ddata->dssdev;
++ struct omap_dss_device *in = ddata->in;
++
++ if (gpio_is_valid(ddata->enable_gpio))
++ gpio_set_value_cansleep(ddata->enable_gpio, 1);
++
++ omapdss_unregister_display(dssdev);
++
++ panel_dpi_disable(dssdev);
++ panel_dpi_disconnect(dssdev);
++
++ omap_dss_put_device(in);
++
++ return 0;
++}
++
++static const struct i2c_device_id tlc59108_id[] = {
++ { TLC_NAME, 0 },
++ { }
++};
++MODULE_DEVICE_TABLE(i2c, tlc59108_id);
++
++static const struct of_device_id tlc59108_of_match[] = {
++ { .compatible = "ti,tlc59108", },
++ { },
++};
++MODULE_DEVICE_TABLE(of, tlc59108_of_match);
++
++static struct i2c_driver tlc59108_i2c_driver = {
++ .driver = {
++ .owner = THIS_MODULE,
++ .name = TLC_NAME,
++ .of_match_table = tlc59108_of_match,
++ },
++ .id_table = tlc59108_id,
++ .probe = tlc59108_i2c_probe,
++ .remove = tlc59108_i2c_remove,
++};
++
++static int __init tfc_s9700_init(void)
++{
++ return i2c_add_driver(&tlc59108_i2c_driver);
++}
++
++static void __exit tfc_s9700_exit(void)
++{
++}
++module_init(tfc_s9700_init);
++module_exit(tfc_s9700_exit);
++
++MODULE_AUTHOR("Archit Taneja <archit@ti.com>");
++MODULE_DESCRIPTION("TFC-S9700 DPI Panel Driver");
++MODULE_LICENSE("GPL");
+--- a/drivers/video/omap2/dss/core.c
++++ b/drivers/video/omap2/dss/core.c
+@@ -256,6 +256,9 @@ static int (*dss_output_drv_reg_funcs[])
+ #ifdef CONFIG_OMAP2_DSS_DPI
+ dpi_init_platform_driver,
+ #endif
++#ifdef CONFIG_OMAP2_DSS_DRA7XX_DPI
++ dra7xx_dpi_init_platform_driver,
++#endif
+ #ifdef CONFIG_OMAP2_DSS_SDI
+ sdi_init_platform_driver,
+ #endif
+@@ -266,7 +269,10 @@ static int (*dss_output_drv_reg_funcs[])
+ venc_init_platform_driver,
+ #endif
+ #ifdef CONFIG_OMAP4_DSS_HDMI
+- hdmi_init_platform_driver,
++ hdmi4_init_platform_driver,
++#endif
++#ifdef CONFIG_OMAP5_DSS_HDMI
++ hdmi5_init_platform_driver,
+ #endif
+ };
+
+@@ -277,6 +283,9 @@ static void (*dss_output_drv_unreg_funcs
+ #ifdef CONFIG_OMAP2_DSS_DPI
+ dpi_uninit_platform_driver,
+ #endif
++#ifdef CONFIG_OMAP2_DSS_DRA7XX_DPI
++ dra7xx_dpi_uninit_platform_driver,
++#endif
+ #ifdef CONFIG_OMAP2_DSS_SDI
+ sdi_uninit_platform_driver,
+ #endif
+@@ -287,7 +296,10 @@ static void (*dss_output_drv_unreg_funcs
+ venc_uninit_platform_driver,
+ #endif
+ #ifdef CONFIG_OMAP4_DSS_HDMI
+- hdmi_uninit_platform_driver,
++ hdmi4_uninit_platform_driver,
++#endif
++#ifdef CONFIG_OMAP5_DSS_HDMI
++ hdmi5_uninit_platform_driver,
+ #endif
+ };
+
+--- a/drivers/video/omap2/dss/dispc.c
++++ b/drivers/video/omap2/dss/dispc.c
+@@ -3622,6 +3622,7 @@ static int __init dispc_init_features(st
+ case OMAPDSS_VER_OMAP34xx_ES3:
+ case OMAPDSS_VER_OMAP3630:
+ case OMAPDSS_VER_AM35xx:
++ case OMAPDSS_VER_AM43xx:
+ src = &omap34xx_rev3_0_dispc_feats;
+ break;
+
+@@ -3632,6 +3633,7 @@ static int __init dispc_init_features(st
+ break;
+
+ case OMAPDSS_VER_OMAP5:
++ case OMAPDSS_VER_DRA7xx:
+ src = &omap54xx_dispc_feats;
+ break;
+
+@@ -3691,7 +3693,6 @@ static int __init omap_dispchw_probe(str
+ }
+
+ pm_runtime_enable(&pdev->dev);
+- pm_runtime_irq_safe(&pdev->dev);
+
+ r = dispc_runtime_get();
+ if (r)
+@@ -3744,12 +3745,19 @@ static const struct dev_pm_ops dispc_pm_
+ .runtime_resume = dispc_runtime_resume,
+ };
+
++static const struct of_device_id dispc_of_match[] = {
++ { .compatible = "ti,omap3-dispc", },
++ { .compatible = "ti,omap4-dispc", },
++ {},
++};
++
+ static struct platform_driver omap_dispchw_driver = {
+ .remove = __exit_p(omap_dispchw_remove),
+ .driver = {
+ .name = "omapdss_dispc",
+ .owner = THIS_MODULE,
+ .pm = &dispc_pm_ops,
++ .of_match_table = dispc_of_match,
+ },
+ };
+
+--- a/drivers/video/omap2/dss/display.c
++++ b/drivers/video/omap2/dss/display.c
+@@ -26,6 +26,7 @@
+ #include <linux/module.h>
+ #include <linux/jiffies.h>
+ #include <linux/platform_device.h>
++#include <linux/of.h>
+
+ #include <video/omapdss.h>
+ #include "dss.h"
+@@ -133,9 +134,27 @@ static int disp_num_counter;
+ int omapdss_register_display(struct omap_dss_device *dssdev)
+ {
+ struct omap_dss_driver *drv = dssdev->driver;
++ int id;
+
+- snprintf(dssdev->alias, sizeof(dssdev->alias),
+- "display%d", disp_num_counter++);
++ /*
++ * Note: this presumes all the displays are either using DT or non-DT,
++ * which normally should be the case. This also presumes that all
++ * displays either have an DT alias, or none has.
++ */
++
++ if (dssdev->dev->of_node) {
++ id = of_alias_get_id(dssdev->dev->of_node, "display");
++
++ if (id < 0)
++ id = disp_num_counter++;
++ } else {
++ id = disp_num_counter++;
++ }
++
++ snprintf(dssdev->alias, sizeof(dssdev->alias), "display%d", id);
++
++ if (dssdev->name == NULL)
++ dssdev->name = dssdev->alias;
+
+ if (drv && drv->get_resolution == NULL)
+ drv->get_resolution = omapdss_default_get_resolution;
+--- a/drivers/video/omap2/dss/display-sysfs.c
++++ b/drivers/video/omap2/dss/display-sysfs.c
+@@ -277,7 +277,7 @@ static ssize_t display_wss_store(struct
+ return size;
+ }
+
+-static DEVICE_ATTR(name, S_IRUGO, display_name_show, NULL);
++static DEVICE_ATTR(disp_name, S_IRUGO, display_name_show, NULL);
+ static DEVICE_ATTR(enabled, S_IRUGO|S_IWUSR,
+ display_enabled_show, display_enabled_store);
+ static DEVICE_ATTR(tear_elim, S_IRUGO|S_IWUSR,
+@@ -292,7 +292,7 @@ static DEVICE_ATTR(wss, S_IRUGO|S_IWUSR,
+ display_wss_show, display_wss_store);
+
+ static const struct attribute *display_sysfs_attrs[] = {
+- &dev_attr_name.attr,
++ &dev_attr_disp_name.attr,
+ &dev_attr_enabled.attr,
+ &dev_attr_tear_elim.attr,
+ &dev_attr_timings.attr,
+--- a/drivers/video/omap2/dss/dpi.c
++++ b/drivers/video/omap2/dss/dpi.c
+@@ -30,6 +30,7 @@
+ #include <linux/platform_device.h>
+ #include <linux/regulator/consumer.h>
+ #include <linux/string.h>
++#include <linux/of.h>
+
+ #include <video/omapdss.h>
+
+@@ -64,6 +65,7 @@ static struct platform_device *dpi_get_d
+ case OMAPDSS_VER_OMAP34xx_ES3:
+ case OMAPDSS_VER_OMAP3630:
+ case OMAPDSS_VER_AM35xx:
++ case OMAPDSS_VER_AM43xx:
+ return NULL;
+
+ case OMAPDSS_VER_OMAP4430_ES1:
+@@ -374,7 +376,7 @@ static int dpi_display_enable(struct oma
+ if (r)
+ goto err_get_dispc;
+
+- r = dss_dpi_select_source(out->manager->id);
++ r = dss_dpi_select_source(0, out->manager->id);
+ if (r)
+ goto err_src_sel;
+
+@@ -593,6 +595,7 @@ static enum omap_channel dpi_get_channel
+ case OMAPDSS_VER_OMAP34xx_ES3:
+ case OMAPDSS_VER_OMAP3630:
+ case OMAPDSS_VER_AM35xx:
++ case OMAPDSS_VER_AM43xx:
+ return OMAP_DSS_CHANNEL_LCD;
+
+ case OMAPDSS_VER_OMAP4430_ES1:
+@@ -708,12 +711,19 @@ static int __exit omap_dpi_remove(struct
+ return 0;
+ }
+
++static const struct of_device_id dpi_of_match[] = {
++ { .compatible = "ti,omap3-dpi", },
++ { .compatible = "ti,omap4-dpi", },
++ {},
++};
++
+ static struct platform_driver omap_dpi_driver = {
+ .probe = omap_dpi_probe,
+ .remove = __exit_p(omap_dpi_remove),
+ .driver = {
+ .name = "omapdss_dpi",
+ .owner = THIS_MODULE,
++ .of_match_table = dpi_of_match,
+ },
+ };
+
+--- /dev/null
++++ b/drivers/video/omap2/dss/dra7xx_dpi.c
+@@ -0,0 +1,632 @@
++/*
++ * Some code and ideas taken from drivers/video/omap/ driver
++ * by Imre Deak.
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License version 2 as published by
++ * the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program. If not, see <http://www.gnu.org/licenses/>.
++ */
++
++#define DSS_SUBSYS_NAME "DRA7XX_DPI"
++
++#include <linux/kernel.h>
++#include <linux/delay.h>
++#include <linux/export.h>
++#include <linux/err.h>
++#include <linux/errno.h>
++#include <linux/platform_device.h>
++#include <linux/regulator/consumer.h>
++#include <linux/string.h>
++#include <linux/slab.h>
++#include <linux/of.h>
++
++#include <video/omapdss.h>
++
++#include "dss.h"
++#include "dss_features.h"
++
++struct dpi_data {
++ enum dss_dpll dpll;
++
++ struct mutex lock;
++
++ u32 module_id;
++ enum omap_channel channel;
++
++ struct omap_video_timings timings;
++ struct dss_lcd_mgr_config mgr_config;
++ int data_lines;
++
++ struct omap_dss_device output;
++};
++
++/*
++ * On DRA7xx, we will try to use the DPLL_VIDEOx PLLs, only if we can't get one,
++ * we will try to modify the DSS_FCLK to get the pixel clock. Leave HDMI PLL out
++ * for now
++ */
++enum dss_dpll dpi_get_dpll(struct dpi_data *dpi)
++{
++ switch (dpi->module_id) {
++ case 0:
++ if (dss_dpll_disabled(DSS_DPLL_VIDEO1))
++ return DSS_DPLL_VIDEO1;
++ else
++ return DSS_DPLL_NONE;
++ case 1:
++ case 2:
++ if (dss_dpll_disabled(DSS_DPLL_VIDEO1))
++ return DSS_DPLL_VIDEO1;
++ else if (dss_dpll_disabled(DSS_DPLL_VIDEO2))
++ return DSS_DPLL_VIDEO2;
++ else
++ return DSS_DPLL_NONE;
++ default:
++ return DSS_DPLL_NONE;
++ }
++
++ return DSS_DPLL_NONE;
++}
++
++struct dpi_clk_calc_ctx {
++ enum dss_dpll dpll;
++
++ /* inputs */
++ unsigned long pck_min, pck_max;
++
++ /* outputs */
++ struct dss_dpll_cinfo dpll_cinfo;
++ struct dss_clock_info dss_cinfo;
++ struct dispc_clock_info dispc_cinfo;
++};
++
++static bool dpi_calc_dispc_cb(int lckd, int pckd, unsigned long lck,
++ unsigned long pck, void *data)
++{
++ struct dpi_clk_calc_ctx *ctx = data;
++
++ /*
++ * Odd dividers give us uneven duty cycle, causing problem when level
++ * shifted. So skip all odd dividers when the pixel clock is on the
++ * higher side.
++ */
++ if (ctx->pck_min >= 100000000) {
++ if (lckd > 1 && lckd % 2 != 0)
++ return false;
++
++ if (pckd > 1 && pckd % 2 != 0)
++ return false;
++ }
++
++ ctx->dispc_cinfo.lck_div = lckd;
++ ctx->dispc_cinfo.pck_div = pckd;
++ ctx->dispc_cinfo.lck = lck;
++ ctx->dispc_cinfo.pck = pck;
++
++ return true;
++}
++
++static bool dpi_calc_hsdiv_cb(int regm_hsdiv, unsigned long dispc,
++ void *data)
++{
++ struct dpi_clk_calc_ctx *ctx = data;
++
++ /*
++ * Odd dividers give us uneven duty cycle, causing problem when level
++ * shifted. So skip all odd dividers when the pixel clock is on the
++ * higher side.
++ */
++ if (regm_hsdiv > 1 && regm_hsdiv % 2 != 0 && ctx->pck_min >= 100000000)
++ return false;
++
++ ctx->dpll_cinfo.regm_hsdiv = regm_hsdiv;
++ ctx->dpll_cinfo.hsdiv_clk = dispc;
++
++ return dispc_div_calc(dispc, ctx->pck_min, ctx->pck_max,
++ dpi_calc_dispc_cb, ctx);
++}
++
++static bool dpi_calc_pll_cb(int regn, int regm, unsigned long fint,
++ unsigned long pll,
++ void *data)
++{
++ struct dpi_clk_calc_ctx *ctx = data;
++
++ ctx->dpll_cinfo.regn = regn;
++ ctx->dpll_cinfo.regm = regm;
++ ctx->dpll_cinfo.fint = fint;
++ ctx->dpll_cinfo.clkout = pll;
++
++ return dss_dpll_hsdiv_calc(ctx->dpll, pll, ctx->pck_min,
++ dpi_calc_hsdiv_cb, ctx);
++}
++
++static bool dpi_calc_dss_cb(int fckd, unsigned long fck, void *data)
++{
++ struct dpi_clk_calc_ctx *ctx = data;
++
++ ctx->dss_cinfo.fck = fck;
++ ctx->dss_cinfo.fck_div = fckd;
++
++ return dispc_div_calc(fck, ctx->pck_min, ctx->pck_max,
++ dpi_calc_dispc_cb, ctx);
++}
++
++
++static bool dpi_dpll_clk_calc(enum dss_dpll dpll, unsigned long pck,
++ struct dpi_clk_calc_ctx *ctx)
++{
++ unsigned long clkin;
++ unsigned long pll_min, pll_max;
++
++ clkin = dpll_get_clkin(dpll);
++
++ memset(ctx, 0, sizeof(*ctx));
++ ctx->dpll = dpll;
++ ctx->pck_min = pck - 1000;
++ ctx->pck_max = pck + 1000;
++ ctx->dpll_cinfo.clkin = clkin;
++
++ pll_min = 0;
++ pll_max = 0;
++
++ return dss_dpll_calc(dpll, clkin, pll_min, pll_max, dpi_calc_pll_cb,
++ ctx);
++}
++
++static bool dpi_dss_clk_calc(unsigned long pck, struct dpi_clk_calc_ctx *ctx)
++{
++ int i;
++
++ /*
++ * DSS fck gives us very few possibilities, so finding a good pixel
++ * clock may not be possible. We try multiple times to find the clock,
++ * each time widening the pixel clock range we look for, up to
++ * +/- ~15MHz.
++ */
++
++ for (i = 0; i < 25; ++i) {
++ bool ok;
++
++ memset(ctx, 0, sizeof(*ctx));
++ if (pck > 1000 * i * i * i)
++ ctx->pck_min = max(pck - 1000 * i * i * i, 0lu);
++ else
++ ctx->pck_min = 0;
++ ctx->pck_max = pck + 1000 * i * i * i;
++
++ ok = dss_div_calc(ctx->pck_min, dpi_calc_dss_cb, ctx);
++ if (ok)
++ return ok;
++ }
++
++ return false;
++}
++
++static int dpi_set_dss_dpll_clk(struct dpi_data *dpi, unsigned long pck_req,
++ unsigned long *fck, u16 *lck_div, u16 *pck_div)
++{
++ struct dpi_clk_calc_ctx ctx;
++ int r;
++ bool ok;
++
++ ok = dpi_dpll_clk_calc(dpi->dpll, pck_req, &ctx);
++ if (!ok)
++ return -EINVAL;
++
++ r = dss_dpll_set_clock_div(dpi->dpll, &ctx.dpll_cinfo);
++ if (r)
++ return r;
++
++ dss_use_dpll_lcd(dpi->output.dispc_channel, true);
++
++ dpi->mgr_config.clock_info = ctx.dispc_cinfo;
++
++ *fck = ctx.dpll_cinfo.hsdiv_clk;
++ *lck_div = ctx.dispc_cinfo.lck_div;
++ *pck_div = ctx.dispc_cinfo.pck_div;
++
++ return 0;
++}
++
++static int dpi_set_dispc_clk(struct dpi_data *dpi, unsigned long pck_req,
++ unsigned long *fck, u16 *lck_div, u16 *pck_div)
++{
++ struct dpi_clk_calc_ctx ctx;
++ int r;
++ bool ok;
++
++ ok = dpi_dss_clk_calc(pck_req, &ctx);
++ if (!ok)
++ return -EINVAL;
++
++ r = dss_set_clock_div(&ctx.dss_cinfo);
++ if (r)
++ return r;
++
++ dpi->mgr_config.clock_info = ctx.dispc_cinfo;
++
++ *fck = ctx.dss_cinfo.fck;
++ *lck_div = ctx.dispc_cinfo.lck_div;
++ *pck_div = ctx.dispc_cinfo.pck_div;
++
++ return 0;
++}
++
++static int dpi_set_mode(struct dpi_data *dpi)
++{
++ struct omap_overlay_manager *mgr = dpi->output.manager;
++ struct omap_video_timings *t = &dpi->timings;
++ u16 lck_div = 0, pck_div = 0;
++ unsigned long fck = 0;
++ unsigned long pck;
++ int r = 0;
++
++ if (dpi->dpll != DSS_DPLL_NONE)
++ r = dpi_set_dss_dpll_clk(dpi, t->pixel_clock * 1000, &fck,
++ &lck_div, &pck_div);
++ else
++ r = dpi_set_dispc_clk(dpi, t->pixel_clock * 1000, &fck,
++ &lck_div, &pck_div);
++ if (r)
++ return r;
++
++ pck = fck / lck_div / pck_div / 1000;
++
++ if (pck != t->pixel_clock) {
++ DSSWARN("Could not find exact pixel clock. "
++ "Requested %d kHz, got %lu kHz\n",
++ t->pixel_clock, pck);
++
++ t->pixel_clock = pck;
++ }
++
++ dss_mgr_set_timings(mgr, t);
++
++ return 0;
++}
++
++static void dpi_config_lcd_manager(struct dpi_data *dpi)
++{
++ struct omap_overlay_manager *mgr = dpi->output.manager;
++
++ dpi->mgr_config.io_pad_mode = DSS_IO_PAD_MODE_BYPASS;
++
++ dpi->mgr_config.stallmode = false;
++ dpi->mgr_config.fifohandcheck = false;
++
++ dpi->mgr_config.video_port_width = dpi->data_lines;
++
++ dpi->mgr_config.lcden_sig_polarity = 0;
++
++ dss_mgr_set_lcd_config(mgr, &dpi->mgr_config);
++}
++
++static int dra7xx_dpi_display_enable(struct omap_dss_device *dssdev)
++{
++ struct dpi_data *dpi = dev_get_drvdata(dssdev->dev);
++ struct omap_dss_device *out = &dpi->output;
++ int r;
++
++ mutex_lock(&dpi->lock);
++
++ if (out == NULL || out->manager == NULL) {
++ DSSERR("failed to enable display: no output/manager\n");
++ r = -ENODEV;
++ goto err_no_out_mgr;
++ }
++
++ r = dispc_runtime_get();
++ if (r)
++ goto err_get_dispc;
++
++ r = dss_dpi_select_source(dpi->module_id, out->dispc_channel);
++ if (r)
++ goto err_src_sel;
++
++ if (dpi->dpll != DSS_DPLL_NONE) {
++ DSSDBG("using DPLL %d for DPI%d\n", dpi->dpll, dpi->module_id);
++ dss_dpll_activate(dpi->dpll);
++ dss_dpll_set_control_mux(out->dispc_channel, dpi->dpll);
++ }
++
++ r = dpi_set_mode(dpi);
++ if (r)
++ goto err_set_mode;
++
++
++ dpi_config_lcd_manager(dpi);
++
++ mdelay(2);
++
++ r = dss_mgr_enable(out->manager);
++ if (r)
++ goto err_mgr_enable;
++
++ mutex_unlock(&dpi->lock);
++
++ return 0;
++
++err_mgr_enable:
++err_set_mode:
++ if (dpi->dpll != DSS_DPLL_NONE)
++ dss_dpll_disable(dpi->dpll);
++err_src_sel:
++ dispc_runtime_put();
++err_get_dispc:
++err_no_out_mgr:
++ mutex_unlock(&dpi->lock);
++ return r;
++}
++
++static void dra7xx_dpi_display_disable(struct omap_dss_device *dssdev)
++{
++ struct dpi_data *dpi = dev_get_drvdata(dssdev->dev);
++ struct omap_overlay_manager *mgr = dpi->output.manager;
++
++ mutex_lock(&dpi->lock);
++
++ dss_mgr_disable(mgr);
++
++ if (dpi->dpll != DSS_DPLL_NONE) {
++ dss_use_dpll_lcd(dssdev->dispc_channel, false);
++ dss_dpll_disable(dpi->dpll);
++ }
++
++ dispc_runtime_put();
++
++ mutex_unlock(&dpi->lock);
++}
++
++static void dra7xx_dpi_set_timings(struct omap_dss_device *dssdev,
++ struct omap_video_timings *timings)
++{
++ struct dpi_data *dpi = dev_get_drvdata(dssdev->dev);
++
++ DSSDBG("set_timings\n");
++
++ mutex_lock(&dpi->lock);
++
++ dpi->timings = *timings;
++
++ mutex_unlock(&dpi->lock);
++}
++
++static int dra7xx_dpi_check_timings(struct omap_dss_device *dssdev,
++ struct omap_video_timings *timings)
++{
++ DSSDBG("check_timings\n");
++
++ return 0;
++}
++
++static void dra7xx_dpi_get_timings(struct omap_dss_device *dssdev,
++ struct omap_video_timings *timings)
++{
++ struct dpi_data *dpi = dev_get_drvdata(dssdev->dev);
++
++ DSSDBG("set_timings\n");
++
++ mutex_lock(&dpi->lock);
++
++ *timings = dpi->timings;
++
++ mutex_unlock(&dpi->lock);
++}
++
++static void dra7xx_dpi_set_data_lines(struct omap_dss_device *dssdev,
++ int data_lines)
++{
++ struct dpi_data *dpi = dev_get_drvdata(dssdev->dev);
++
++ mutex_lock(&dpi->lock);
++
++ dpi->data_lines = data_lines;
++
++ mutex_unlock(&dpi->lock);
++}
++
++static int dra7xx_dpi_connect(struct omap_dss_device *dssdev,
++ struct omap_dss_device *dst)
++{
++ struct dpi_data *dpi = dev_get_drvdata(dssdev->dev);
++ struct omap_overlay_manager *mgr;
++ int r;
++
++ /* try to get a free dpll */
++ dpi->dpll = dpi_get_dpll(dpi);
++
++ r = dss_dpll_init_regulator(dpi->dpll);
++ if (r)
++ return r;
++
++ mgr = omap_dss_get_overlay_manager(dssdev->dispc_channel);
++ if (!mgr)
++ return -ENODEV;
++
++ r = dss_mgr_connect(mgr, dssdev);
++ if (r)
++ return r;
++
++ r = omapdss_output_set_device(dssdev, dst);
++ if (r) {
++ DSSERR("failed to connect output to new device: %s\n",
++ dst->name);
++ dss_mgr_disconnect(mgr, dssdev);
++ return r;
++ }
++
++ return 0;
++}
++
++static void dra7xx_dpi_disconnect(struct omap_dss_device *dssdev,
++ struct omap_dss_device *dst)
++{
++ struct dpi_data *dpi = dev_get_drvdata(dssdev->dev);
++
++ WARN_ON(dst != dssdev->dst);
++
++ if (dst != dssdev->dst)
++ return;
++
++ dpi->dpll = DSS_DPLL_NONE;
++
++ omapdss_output_unset_device(dssdev);
++
++ if (dssdev->manager)
++ dss_mgr_disconnect(dssdev->manager, dssdev);
++}
++
++static const struct omapdss_dpi_ops dra7xx_dpi_ops = {
++ .connect = dra7xx_dpi_connect,
++ .disconnect = dra7xx_dpi_disconnect,
++
++ .enable = dra7xx_dpi_display_enable,
++ .disable = dra7xx_dpi_display_disable,
++
++ .check_timings = dra7xx_dpi_check_timings,
++ .set_timings = dra7xx_dpi_set_timings,
++ .get_timings = dra7xx_dpi_get_timings,
++
++ .set_data_lines = dra7xx_dpi_set_data_lines,
++};
++
++static enum omap_channel dra7xx_dpi_get_channel(struct dpi_data *dpi)
++{
++ switch (dpi->module_id) {
++ case 0:
++ return dpi->channel;
++ case 1:
++ return OMAP_DSS_CHANNEL_LCD2;
++ case 2:
++ return OMAP_DSS_CHANNEL_LCD3;
++ default:
++ DSSWARN("unknown DPI instance\n");
++ return OMAP_DSS_CHANNEL_LCD;
++ }
++}
++
++static void dra7xx_dpi_init_output(struct platform_device *pdev)
++{
++ struct dpi_data *dpi = dev_get_drvdata(&pdev->dev);
++ struct omap_dss_device *out = &dpi->output;
++ char *name;
++
++ out->dev = &pdev->dev;
++ name = devm_kzalloc(&pdev->dev, 5, GFP_KERNEL);
++
++ switch (dpi->module_id) {
++ case 0:
++ out->id = OMAP_DSS_OUTPUT_DPI;
++ break;
++ case 1:
++ out->id = OMAP_DSS_OUTPUT_DPI1;
++ break;
++ case 2:
++ out->id = OMAP_DSS_OUTPUT_DPI2;
++ break;
++ };
++
++ snprintf(name, 5, "dpi.%d", dpi->module_id);
++ out->name = name;
++ out->output_type = OMAP_DISPLAY_TYPE_DPI;
++ out->dispc_channel = dra7xx_dpi_get_channel(dpi);
++ out->ops.dpi = &dra7xx_dpi_ops;
++ out->owner = THIS_MODULE;
++
++ omapdss_register_output(out);
++}
++
++static void __exit dra7xx_dpi_uninit_output(struct platform_device *pdev)
++{
++ struct dpi_data *dpi = dev_get_drvdata(&pdev->dev);
++ struct omap_dss_device *out = &dpi->output;
++
++ omapdss_unregister_output(out);
++}
++
++static int dra7xx_dpi_probe(struct platform_device *pdev)
++{
++ int r;
++ struct dpi_data *dpi;
++
++ dpi = devm_kzalloc(&pdev->dev, sizeof(*dpi), GFP_KERNEL);
++ if (!dpi)
++ return -ENOMEM;
++
++ dev_set_drvdata(&pdev->dev, dpi);
++
++ mutex_init(&dpi->lock);
++
++ if (pdev->dev.of_node) {
++ u32 id;
++ enum omap_channel channel;
++
++ r = of_property_read_u32(pdev->dev.of_node, "id", &id);
++ if (r) {
++ DSSERR("failed to read DPI module ID\n");
++ return r;
++ }
++
++ r = of_property_read_u32(pdev->dev.of_node, "channel", &channel);
++ if (r && id == 0) {
++ DSSERR("failed to read DPI channel\n");
++ return r;
++ }
++
++ dpi->module_id = id;
++ dpi->channel = channel;
++ } else {
++ dpi->module_id = pdev->id;
++ }
++
++ dra7xx_dpi_init_output(pdev);
++
++ return 0;
++}
++
++static int __exit dra7xx_dpi_remove(struct platform_device *pdev)
++{
++ dra7xx_dpi_uninit_output(pdev);
++
++ return 0;
++}
++
++#if defined(CONFIG_OF)
++static const struct of_device_id dpi_of_match[] = {
++ {
++ .compatible = "ti,dra7xx-dpi",
++ },
++ {},
++};
++#else
++#define dpi_of_match NULL
++#endif
++
++static struct platform_driver dra7xx_dpi_driver = {
++ .probe = dra7xx_dpi_probe,
++ .remove = __exit_p(dra7xx_dpi_remove),
++ .driver = {
++ .name = "omapdss_dra7xx_dpi",
++ .owner = THIS_MODULE,
++ .of_match_table = dpi_of_match,
++ },
++};
++
++int __init dra7xx_dpi_init_platform_driver(void)
++{
++ return platform_driver_register(&dra7xx_dpi_driver);
++}
++
++void __exit dra7xx_dpi_uninit_platform_driver(void)
++{
++ platform_driver_unregister(&dra7xx_dpi_driver);
++}
+--- a/drivers/video/omap2/dss/dsi.c
++++ b/drivers/video/omap2/dss/dsi.c
+@@ -38,6 +38,7 @@
+ #include <linux/slab.h>
+ #include <linux/debugfs.h>
+ #include <linux/pm_runtime.h>
++#include <linux/of.h>
+
+ #include <video/omapdss.h>
+ #include <video/mipi_display.h>
+@@ -373,6 +374,13 @@ struct dsi_packet_sent_handler_data {
+ struct completion *completion;
+ };
+
++struct dsi_module_id_data {
++ u32 address;
++ int id;
++};
++
++static const struct of_device_id dsi_of_match[];
++
+ #ifdef DEBUG
+ static bool dsi_perf;
+ module_param(dsi_perf, bool, 0644);
+@@ -1123,11 +1131,6 @@ static int dsi_regulator_init(struct pla
+ return 0;
+
+ vdds_dsi = devm_regulator_get(&dsi->pdev->dev, "vdds_dsi");
+-
+- /* DT HACK: try VCXIO to make omapdss work for o4 sdp/panda */
+- if (IS_ERR(vdds_dsi))
+- vdds_dsi = devm_regulator_get(&dsi->pdev->dev, "VCXIO");
+-
+ if (IS_ERR(vdds_dsi)) {
+ DSSERR("can't get VDDS_DSI regulator\n");
+ return PTR_ERR(vdds_dsi);
+@@ -5082,6 +5085,7 @@ static enum omap_channel dsi_get_channel
+ {
+ switch (omapdss_get_version()) {
+ case OMAPDSS_VER_OMAP24xx:
++ case OMAPDSS_VER_AM43xx:
+ DSSWARN("DSI not supported\n");
+ return OMAP_DSS_CHANNEL_LCD;
+
+@@ -5352,7 +5356,6 @@ static int omap_dsihw_probe(struct platf
+ if (!dsi)
+ return -ENOMEM;
+
+- dsi->module_id = dsidev->id;
+ dsi->pdev = dsidev;
+ dev_set_drvdata(&dsidev->dev, dsi);
+
+@@ -5402,6 +5405,31 @@ static int omap_dsihw_probe(struct platf
+ return r;
+ }
+
++ if (dsidev->dev.of_node) {
++ const struct of_device_id *match;
++ const struct dsi_module_id_data *d;
++
++ match = of_match_node(dsi_of_match, dsidev->dev.of_node);
++ if (!match) {
++ DSSERR("unsupported DSI module\n");
++ return -ENODEV;
++ }
++
++ d = match->data;
++
++ while (d->address != 0 && d->address != dsi_mem->start)
++ d++;
++
++ if (d->address == 0) {
++ DSSERR("unsupported DSI module\n");
++ return -ENODEV;
++ }
++
++ dsi->module_id = d->id;
++ } else {
++ dsi->module_id = dsidev->id;
++ }
++
+ /* DSI VCs initialization */
+ for (i = 0; i < ARRAY_SIZE(dsi->vc); i++) {
+ dsi->vc[i].source = DSI_VC_SOURCE_L4;
+@@ -5450,6 +5478,7 @@ static int omap_dsihw_probe(struct platf
+ else if (dsi->module_id == 1)
+ dss_debugfs_create_file("dsi2_irqs", dsi2_dump_irqs);
+ #endif
++
+ return 0;
+
+ err_runtime_get:
+@@ -5498,6 +5527,23 @@ static const struct dev_pm_ops dsi_pm_op
+ .runtime_resume = dsi_runtime_resume,
+ };
+
++static const struct dsi_module_id_data dsi_of_data_omap3[] = {
++ { .address = 0x4804fc00, .id = 0, },
++ { },
++};
++
++static const struct dsi_module_id_data dsi_of_data_omap4[] = {
++ { .address = 0x58004000, .id = 0, },
++ { .address = 0x58005000, .id = 1, },
++ { },
++};
++
++static const struct of_device_id dsi_of_match[] = {
++ { .compatible = "ti,omap3-dsi", .data = dsi_of_data_omap3, },
++ { .compatible = "ti,omap4-dsi", .data = dsi_of_data_omap4, },
++ {},
++};
++
+ static struct platform_driver omap_dsihw_driver = {
+ .probe = omap_dsihw_probe,
+ .remove = __exit_p(omap_dsihw_remove),
+@@ -5505,6 +5551,7 @@ static struct platform_driver omap_dsihw
+ .name = "omapdss_dsi",
+ .owner = THIS_MODULE,
+ .pm = &dsi_pm_ops,
++ .of_match_table = dsi_of_match,
+ },
+ };
+
+--- a/drivers/video/omap2/dss/dss.c
++++ b/drivers/video/omap2/dss/dss.c
+@@ -23,6 +23,7 @@
+ #define DSS_SUBSYS_NAME "DSS"
+
+ #include <linux/kernel.h>
++#include <linux/module.h>
+ #include <linux/io.h>
+ #include <linux/export.h>
+ #include <linux/err.h>
+@@ -33,6 +34,7 @@
+ #include <linux/pm_runtime.h>
+ #include <linux/gfp.h>
+ #include <linux/sizes.h>
++#include <linux/clk-private.h>
+
+ #include <video/omapdss.h>
+
+@@ -68,7 +70,8 @@ struct dss_features {
+ u8 fck_div_max;
+ u8 dss_fck_multiplier;
+ const char *clk_name;
+- int (*dpi_select_source)(enum omap_channel channel);
++ int (*dpi_select_source)(int module_id, enum omap_channel channel);
++ bool dpll_clks;
+ };
+
+ static struct {
+@@ -428,6 +431,28 @@ void dss_select_lcd_clk_source(enum omap
+ dss.lcd_clk_source[ix] = clk_src;
+ }
+
++void dss_use_dpll_lcd(enum omap_channel channel, bool use_dpll)
++{
++ u8 bit;
++
++ switch (channel) {
++ case OMAP_DSS_CHANNEL_LCD:
++ bit = 0;
++ break;
++ case OMAP_DSS_CHANNEL_LCD2:
++ bit = 12;
++ break;
++ case OMAP_DSS_CHANNEL_LCD3:
++ bit = 19;
++ break;
++ case OMAP_DSS_CHANNEL_DIGIT:
++ default:
++ return;
++ }
++
++ REG_FLD_MOD(DSS_CONTROL, use_dpll, bit, bit);
++}
++
+ enum omap_dss_clk_source dss_get_dispc_clk_source(void)
+ {
+ return dss.dispc_clk_source;
+@@ -466,7 +491,7 @@ int dss_calc_clock_rates(struct dss_cloc
+ cinfo->fck = prate / cinfo->fck_div *
+ dss.feat->dss_fck_multiplier;
+ } else {
+- if (cinfo->fck_div != 0)
++ if (cinfo->fck_div != 1)
+ return -EINVAL;
+ cinfo->fck = clk_get_rate(dss.dss_clk);
+ }
+@@ -529,7 +554,7 @@ int dss_set_clock_div(struct dss_clock_i
+ if (r)
+ return r;
+ } else {
+- if (cinfo->fck_div != 0)
++ if (cinfo->fck_div != 1)
+ return -EINVAL;
+ }
+
+@@ -635,7 +660,8 @@ enum dss_hdmi_venc_clk_source_select dss
+ return REG_GET(DSS_CONTROL, 15, 15);
+ }
+
+-static int dss_dpi_select_source_omap2_omap3(enum omap_channel channel)
++static int dss_dpi_select_source_omap2_omap3(int module_id,
++ enum omap_channel channel)
+ {
+ if (channel != OMAP_DSS_CHANNEL_LCD)
+ return -EINVAL;
+@@ -643,7 +669,7 @@ static int dss_dpi_select_source_omap2_o
+ return 0;
+ }
+
+-static int dss_dpi_select_source_omap4(enum omap_channel channel)
++static int dss_dpi_select_source_omap4(int module_id, enum omap_channel channel)
+ {
+ int val;
+
+@@ -663,7 +689,7 @@ static int dss_dpi_select_source_omap4(e
+ return 0;
+ }
+
+-static int dss_dpi_select_source_omap5(enum omap_channel channel)
++static int dss_dpi_select_source_omap5(int module_id, enum omap_channel channel)
+ {
+ int val;
+
+@@ -689,9 +715,17 @@ static int dss_dpi_select_source_omap5(e
+ return 0;
+ }
+
+-int dss_dpi_select_source(enum omap_channel channel)
++static int dss_dpi_select_source_dra7xx(int module_id, enum omap_channel channel)
++{
++ if (module_id != 0)
++ return 0;
++
++ return dss_dpi_select_source_omap5(module_id, channel);
++}
++
++int dss_dpi_select_source(int module_id, enum omap_channel channel)
+ {
+- return dss.feat->dpi_select_source(channel);
++ return dss.feat->dpi_select_source(module_id, channel);
+ }
+
+ static int dss_get_clocks(void)
+@@ -713,11 +747,26 @@ static int dss_get_clocks(void)
+ return PTR_ERR(clk);
+ }
+ } else {
++ int r;
++
++ DSSDBG("DSS CLOCK HACK\n");
++ printk("FCK %s\n", clk->name);
++
++ clk = clk_get_parent(clk);
++ DSSDBG("GATE %s\n", clk->name);
++
++ clk = clk_get_parent(clk);
++ DSSDBG("PLL %s\n", clk->name);
++
++ r = clk_set_rate(clk, 150000000);
++ if (!r)
++ DSSERR("SET CLK RATE Failed");
+ clk = NULL;
+ }
+
+ dss.dpll4_m4_ck = clk;
+
++
+ return 0;
+ }
+
+@@ -795,6 +844,21 @@ static const struct dss_features omap54x
+ .dpi_select_source = &dss_dpi_select_source_omap5,
+ };
+
++static const struct dss_features dra7xx_dss_feats __initconst = {
++ .fck_div_max = 64,
++ .dss_fck_multiplier = 1,
++ .clk_name = "dpll_per_h12x2_ck",
++ .dpi_select_source = &dss_dpi_select_source_dra7xx,
++ .dpll_clks = true,
++};
++
++static const struct dss_features am43xx_dss_feats __initconst = {
++ .fck_div_max = 0,
++ .dss_fck_multiplier = 0,
++ .clk_name = NULL,
++ .dpi_select_source = &dss_dpi_select_source_omap2_omap3,
++};
++
+ static int __init dss_init_features(struct platform_device *pdev)
+ {
+ const struct dss_features *src;
+@@ -831,6 +895,14 @@ static int __init dss_init_features(stru
+ src = &omap54xx_dss_feats;
+ break;
+
++ case OMAPDSS_VER_DRA7xx:
++ src = &dra7xx_dss_feats;
++ break;
++
++ case OMAPDSS_VER_AM43xx:
++ src = &am43xx_dss_feats;
++ break;
++
+ default:
+ return -ENODEV;
+ }
+@@ -907,6 +979,15 @@ static int __init omap_dsshw_probe(struc
+
+ dss_debugfs_create_file("dss", dss_dump_regs);
+
++ if (dss.feat->dpll_clks) {
++ r = dss_dpll_configure(pdev);
++ if (r)
++ goto err_runtime_get;
++ r = dss_dpll_configure_ctrl();
++ if (r)
++ goto err_runtime_get;
++ }
++
+ return 0;
+
+ err_runtime_get:
+@@ -920,6 +1001,9 @@ static int __exit omap_dsshw_remove(stru
+ {
+ pm_runtime_disable(&pdev->dev);
+
++ if (dss.feat->dpll_clks)
++ dss_dpll_unconfigure_ctrl();
++
+ dss_put_clocks();
+
+ return 0;
+@@ -955,12 +1039,21 @@ static const struct dev_pm_ops dss_pm_op
+ .runtime_resume = dss_runtime_resume,
+ };
+
++static const struct of_device_id dss_of_match[] = {
++ { .compatible = "ti,omap3-dss", },
++ { .compatible = "ti,omap4-dss", },
++ {},
++};
++
++MODULE_DEVICE_TABLE(of, dss_of_match);
++
+ static struct platform_driver omap_dsshw_driver = {
+ .remove = __exit_p(omap_dsshw_remove),
+ .driver = {
+ .name = "omapdss_dss",
+ .owner = THIS_MODULE,
+ .pm = &dss_pm_ops,
++ .of_match_table = dss_of_match,
+ },
+ };
+
+--- /dev/null
++++ b/drivers/video/omap2/dss/dss_dpll.c
+@@ -0,0 +1,536 @@
++/*
++ * Copyright (C) 2013 Texas Instruments Ltd
++ *
++ * Copy of the DSI PLL code
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License version 2 as published by
++ * the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program. If not, see <http://www.gnu.org/licenses/>.
++ */
++
++#include <linux/kernel.h>
++#include <linux/err.h>
++#include <linux/delay.h>
++#include <linux/io.h>
++#include <linux/clk.h>
++#include <linux/platform_device.h>
++#include <linux/regulator/consumer.h>
++#include <linux/sched.h>
++#include <linux/wait.h>
++
++#include <video/omapdss.h>
++
++#include "dss.h"
++#include "dss_features.h"
++
++#define CLK_CTRL 0x054
++#define PLL_CONTROL 0x300
++#define PLL_STATUS 0x304
++#define PLL_GO 0x308
++#define PLL_CONFIGURATION1 0x30C
++#define PLL_CONFIGURATION2 0x310
++#define PLL_CONFIGURATION3 0x314
++#define PLL_SSC_CONFIGURATION1 0x318
++#define PLL_SSC_CONFIGURATION2 0x31C
++
++#define CTRL_BASE 0x4a002500
++#define DSS_PLL_CONTROL 0x38
++
++#define REG_GET(dpll, idx, start, end) \
++ FLD_GET(dpll_read_reg(dpll, idx), start, end)
++
++#define REG_FLD_MOD(dpll, idx, val, start, end) \
++ dpll_write_reg(dpll, idx, FLD_MOD(dpll_read_reg(dpll, idx), val, start, end))
++
++static struct {
++ struct platform_device *pdev;
++ struct regulator *vdda_video_reg;
++
++ void __iomem *base[2], *control_base;
++ unsigned scp_refcount[2];
++ struct clk *sys_clk[2];
++ bool enabled[3];
++} dss_dpll;
++
++static inline u32 dpll_read_reg(enum dss_dpll dpll, u16 offset)
++{
++ return __raw_readl(dss_dpll.base[dpll] + offset);
++}
++
++static inline void dpll_write_reg(enum dss_dpll dpll, u16 offset, u32 val)
++{
++ __raw_writel(val, dss_dpll.base[dpll] + offset);
++}
++
++#define CTRL_REG_GET(start, end) \
++ FLD_GET(ctrl_read_reg(), start, end)
++
++#define CTRL_REG_FLD_MOD(val, start, end) \
++ ctrl_write_reg(FLD_MOD(ctrl_read_reg(), val, start, end))
++
++static inline u32 ctrl_read_reg(void)
++{
++ return __raw_readl(dss_dpll.control_base + DSS_PLL_CONTROL);
++}
++
++static inline void ctrl_write_reg(u32 val)
++{
++ __raw_writel(val, dss_dpll.control_base + DSS_PLL_CONTROL);
++}
++
++static inline int wait_for_bit_change(enum dss_dpll dpll,
++ const u16 offset, int bitnum, int value)
++{
++ unsigned long timeout;
++ ktime_t wait;
++ int t;
++
++ /* first busyloop to see if the bit changes right away */
++ t = 100;
++ while (t-- > 0) {
++ if (REG_GET(dpll, offset, bitnum, bitnum) == value)
++ return value;
++ }
++
++ /* then loop for 500ms, sleeping for 1ms in between */
++ timeout = jiffies + msecs_to_jiffies(500);
++ while (time_before(jiffies, timeout)) {
++ if (REG_GET(dpll, offset, bitnum, bitnum) == value)
++ return value;
++
++ wait = ns_to_ktime(1000 * 1000);
++ set_current_state(TASK_UNINTERRUPTIBLE);
++ schedule_hrtimeout(&wait, HRTIMER_MODE_REL);
++ }
++
++ return !value;
++}
++
++bool dss_dpll_disabled(enum dss_dpll dpll)
++{
++ return !dss_dpll.enabled[dpll];
++}
++
++unsigned long dpll_get_clkin(enum dss_dpll dpll)
++{
++ return clk_get_rate(dss_dpll.sys_clk[dpll]);
++}
++
++bool dss_dpll_calc(enum dss_dpll dpll, unsigned long clkin,
++ unsigned long pll_min, unsigned long pll_max,
++ dss_dpll_calc_func func, void *data)
++{
++ int regn, regn_start, regn_stop;
++ int regm, regm_start, regm_stop;
++ unsigned long fint, pll;
++ const unsigned long pll_hw_max = 1800000000;
++ unsigned long fint_hw_min, fint_hw_max, regm_max, regn_max;
++
++ fint_hw_min = dss_feat_get_param_min(FEAT_PARAM_DSIPLL_FINT);
++ fint_hw_max = dss_feat_get_param_max(FEAT_PARAM_DSIPLL_FINT);
++ regm_max = dss_feat_get_param_max(FEAT_PARAM_DSIPLL_REGM);
++ regn_max = dss_feat_get_param_max(FEAT_PARAM_DSIPLL_REGN);
++
++ regn_start = max(DIV_ROUND_UP(clkin, fint_hw_max), 1ul);
++ regn_stop = min(clkin / fint_hw_min, regn_max);
++
++ pll_max = pll_max ? pll_max : ULONG_MAX;
++
++ for (regn = regn_start; regn <= regn_stop; ++regn) {
++ fint = clkin / regn;
++
++ regm_start = max(DIV_ROUND_UP(DIV_ROUND_UP(pll_min, fint), 2),
++ 1ul);
++ regm_stop = min3(pll_max / fint / 2,
++ pll_hw_max / fint / 2,
++ regm_max);
++
++ for (regm = regm_start; regm <= regm_stop; ++regm) {
++ pll = 2 * regm * fint;
++
++ if (func(regn, regm, fint, pll, data))
++ return true;
++ }
++ }
++
++ return false;
++}
++
++bool dss_dpll_hsdiv_calc(enum dss_dpll dpll, unsigned long pll,
++ unsigned long out_min, dss_dpll_hsdiv_calc_func func, void *data)
++{
++ int regm, regm_start, regm_stop;
++ unsigned long out_max;
++ unsigned long out;
++ unsigned long regm_dispc_max;
++
++ regm_dispc_max = dss_feat_get_param_max(FEAT_PARAM_DSIPLL_REGM_DISPC);
++
++ out_min = out_min ? out_min : 1;
++ out_max = dss_feat_get_param_max(FEAT_PARAM_DSS_FCK);
++
++ regm_start = max(DIV_ROUND_UP(pll, out_max), 1ul);
++ regm_stop = min(pll / out_min, regm_dispc_max);
++
++ for (regm = regm_start; regm <= regm_stop; ++regm) {
++ out = pll / regm;
++
++ if (func(regm, out, data))
++ return true;
++ }
++
++ return false;
++}
++
++int dss_dpll_set_clock_div(enum dss_dpll dpll, struct dss_dpll_cinfo *cinfo)
++{
++ int r = 0;
++ u32 l;
++ u8 regn_start, regn_end, regm_start, regm_end;
++ u8 regm_hsdiv_start, regm_hsdiv_end;
++
++ DSSDBG("DPLL_VIDEO%d clock config starts\n", dpll + 1);
++
++ DSSDBG("DPLL Fint %ld\n", cinfo->fint);
++
++ DSSDBG("clkin rate %ld\n", cinfo->clkin);
++
++ DSSDBG("CLKOUT = 2 * %d / %d * %lu = %lu\n",
++ cinfo->regm,
++ cinfo->regn,
++ cinfo->clkin,
++ cinfo->clkout);
++
++ DSSDBG("regm_hsdiv = %d\n", cinfo->regm_hsdiv);
++
++ dss_feat_get_reg_field(FEAT_REG_DSIPLL_REGN, ®n_start, ®n_end);
++ dss_feat_get_reg_field(FEAT_REG_DSIPLL_REGM, ®m_start, ®m_end);
++ dss_feat_get_reg_field(FEAT_REG_DSIPLL_REGM_DISPC, ®m_hsdiv_start,
++ ®m_hsdiv_end);
++
++ /* PLL_AUTOMODE = manual */
++ REG_FLD_MOD(dpll, PLL_CONTROL, 0, 0, 0);
++
++ /* CONFIGURATION1 */
++ l = dpll_read_reg(dpll, PLL_CONFIGURATION1);
++ /* PLL_REGN */
++ l = FLD_MOD(l, cinfo->regn - 1, regn_start, regn_end);
++ /* PLL_REGM */
++ l = FLD_MOD(l, cinfo->regm, regm_start, regm_end);
++ /* M4_CLOCK_DIV */
++ l = FLD_MOD(l, cinfo->regm_hsdiv > 0 ? cinfo->regm_hsdiv - 1 : 0,
++ regm_hsdiv_start, regm_hsdiv_end);
++ dpll_write_reg(dpll, PLL_CONFIGURATION1, l);
++
++ /* CONFIGURATION3 */
++ l = dpll_read_reg(dpll, PLL_CONFIGURATION3);
++ /* M6_CLOCK_DIV */
++ l = FLD_MOD(l, cinfo->regm_hsdiv > 0 ? cinfo->regm_hsdiv - 1 : 0, 4, 0);
++ dpll_write_reg(dpll, PLL_CONFIGURATION3, l);
++
++ /* CONFIGURATION2 */
++ l = dpll_read_reg(dpll, PLL_CONFIGURATION2);
++ l = FLD_MOD(l, 1, 13, 13); /* PLL_REFEN */
++ l = FLD_MOD(l, 0, 14, 14); /* DSIPHY_CLKINEN */
++ l = FLD_MOD(l, 1, 20, 20); /* HSDIVBYPASS */
++ l = FLD_MOD(l, 3, 22, 21); /* REF_SYSCLK = sysclk */
++ dpll_write_reg(dpll, PLL_CONFIGURATION2, l);
++
++ REG_FLD_MOD(dpll, PLL_GO, 1, 0, 0); /* PLL_GO */
++
++ if (wait_for_bit_change(dpll, PLL_GO, 0, 0) != 0) {
++ DSSERR("dsi pll go bit not going down.\n");
++ r = -EIO;
++ goto err;
++ }
++
++ if (wait_for_bit_change(dpll, PLL_STATUS, 1, 1) != 1) {
++ DSSERR("cannot lock PLL\n");
++ r = -EIO;
++ goto err;
++ }
++
++ l = dpll_read_reg(dpll, PLL_CONFIGURATION2);
++ l = FLD_MOD(l, 0, 0, 0); /* PLL_IDLE */
++ l = FLD_MOD(l, 0, 5, 5); /* PLL_PLLLPMODE */
++ l = FLD_MOD(l, 0, 6, 6); /* PLL_LOWCURRSTBY */
++ l = FLD_MOD(l, 0, 7, 7); /* PLL_TIGHTPHASELOCK */
++ l = FLD_MOD(l, 0, 8, 8); /* PLL_DRIFTGUARDEN */
++ l = FLD_MOD(l, 0, 10, 9); /* PLL_LOCKSEL */
++ l = FLD_MOD(l, 1, 13, 13); /* PLL_REFEN */
++ l = FLD_MOD(l, 1, 14, 14); /* PHY_CLKINEN */
++ l = FLD_MOD(l, 0, 15, 15); /* BYPASSEN */
++ l = FLD_MOD(l, 1, 16, 16); /* M4_CLOCK_EN */
++ l = FLD_MOD(l, 0, 17, 17); /* CLOCK_PWDN */
++ l = FLD_MOD(l, 1, 18, 18); /* PROTO_CLOCK_EN */
++ l = FLD_MOD(l, 0, 19, 19); /* PROTO_CLOCK_PWDN */
++ l = FLD_MOD(l, 0, 20, 20); /* HSDIVBYPASS */
++ l = FLD_MOD(l, 1, 23, 23); /* M6_CLOCK_EN */
++ dpll_write_reg(dpll, PLL_CONFIGURATION2, l);
++
++ DSSDBG("PLL config done\n");
++
++err:
++ return r;
++}
++
++static void dss_dpll_disable_scp_clk(enum dss_dpll dpll)
++{
++ unsigned *refcount;
++
++ refcount = &dss_dpll.scp_refcount[dpll];
++
++ WARN_ON(*refcount == 0);
++ if (--(*refcount) == 0)
++ REG_FLD_MOD(dpll, CLK_CTRL, 0, 14, 14); /* CIO_CLK_ICG */
++}
++
++static void dss_dpll_enable_scp_clk(enum dss_dpll dpll)
++{
++ unsigned *refcount;
++
++ refcount = &dss_dpll.scp_refcount[dpll];
++
++ if ((*refcount)++ == 0)
++ REG_FLD_MOD(dpll, CLK_CTRL, 1, 14, 14); /* CIO_CLK_ICG */
++}
++
++static int dpll_power(enum dss_dpll dpll, int state)
++{
++ int t = 0;
++ /* PLL_PWR_CMD = enable both hsdiv and clkout*/
++ REG_FLD_MOD(dpll, CLK_CTRL, state, 31, 30);
++
++ /* PLL_PWR_STATUS: (NOTE: apparently buggy) */
++ while (FLD_GET(dpll_read_reg(dpll, CLK_CTRL), 29, 28) != state) {
++ if (++t > 1000) {
++ DSSERR("Failed to set DPLL power mode to %d\n", state);
++ /* return -ENODEV; */
++ return 0;
++ }
++ udelay(1);
++ }
++
++ return 0;
++}
++
++void dss_dpll_enable_ctrl(enum dss_dpll dpll, bool enable)
++{
++ u8 bit;
++
++ switch (dpll) {
++ case DSS_DPLL_VIDEO1:
++ bit = 0;
++ break;
++ case DSS_DPLL_VIDEO2:
++ bit = 1;
++ break;
++ case DSS_DPLL_HDMI:
++ bit = 2;
++ break;
++ default:
++ DSSERR("invalid dpll\n");
++ return;
++ }
++
++ CTRL_REG_FLD_MOD(!enable, bit, bit);
++
++ dss_dpll.enabled[dpll] = enable;
++}
++
++static int dpll_init(enum dss_dpll dpll)
++{
++ int r;
++
++ clk_prepare_enable(dss_dpll.sys_clk[dpll]);
++ dss_dpll_enable_scp_clk(dpll);
++
++ r = regulator_enable(dss_dpll.vdda_video_reg);
++ if (r)
++ goto err_reg;
++
++ if (wait_for_bit_change(dpll, PLL_STATUS, 0, 1) != 1) {
++ DSSERR("PLL not coming out of reset.\n");
++ r = -ENODEV;
++ goto err_reset;
++ }
++
++ r = dpll_power(dpll, 0x2);
++ if (r)
++ goto err_reset;
++
++ return 0;
++
++err_reset:
++ regulator_disable(dss_dpll.vdda_video_reg);
++err_reg:
++ dss_dpll_disable_scp_clk(dpll);
++ clk_disable_unprepare(dss_dpll.sys_clk[dpll]);
++
++ return r;
++}
++
++int dss_dpll_activate(enum dss_dpll dpll)
++{
++ int r;
++
++ /* enable from control module */
++ dss_dpll_enable_ctrl(dpll, true);
++
++ r = dpll_init(dpll);
++
++ return r;
++}
++
++void dss_dpll_set_control_mux(enum omap_channel channel, enum dss_dpll dpll)
++{
++ u8 start, end;
++ u8 val;
++
++ if (channel == OMAP_DSS_CHANNEL_LCD) {
++ start = 4;
++ end = 3;
++
++ switch (dpll) {
++ case DSS_DPLL_VIDEO1:
++ val = 0;
++ break;
++ default:
++ DSSERR("error in mux config for LCD\n");
++ return;
++ }
++ } else if (channel == OMAP_DSS_CHANNEL_LCD2) {
++ start = 6;
++ end = 5;
++
++ switch (dpll) {
++ case DSS_DPLL_VIDEO1:
++ val = 0;
++ break;
++ case DSS_DPLL_VIDEO2:
++ val = 1;
++ break;
++ default:
++ DSSERR("error in mux config for LCD2\n");
++ return;
++ }
++ } else {
++ start = 8;
++ end = 7;
++
++ switch (dpll) {
++ case DSS_DPLL_VIDEO1:
++ val = 1;
++ break;
++ case DSS_DPLL_VIDEO2:
++ val = 0;
++ break;
++ default:
++ DSSERR("error in mux config for LCD3\n");
++ return;
++ }
++ }
++
++ CTRL_REG_FLD_MOD(val, start, end);
++}
++
++void dss_dpll_disable(enum dss_dpll dpll)
++{
++ dpll_power(dpll, 0);
++
++ regulator_disable(dss_dpll.vdda_video_reg);
++
++ dss_dpll_disable_scp_clk(dpll);
++ clk_disable_unprepare(dss_dpll.sys_clk[dpll]);
++
++ dss_dpll_enable_ctrl(dpll, false);
++}
++
++static int dss_dpll_configure_one(struct platform_device *pdev,
++ enum dss_dpll dpll)
++{
++ struct resource *dpll_mem;
++
++ dpll_mem = platform_get_resource(pdev, IORESOURCE_MEM, dpll + 1);
++ if (!dpll_mem) {
++ DSSERR("can't get IORESOURCE_MEM for DPLL %d\n", dpll);
++ return -EINVAL;
++ }
++
++ dss_dpll.base[dpll] = devm_ioremap(&pdev->dev, dpll_mem->start,
++ resource_size(dpll_mem));
++ if (!dss_dpll.base[dpll]) {
++ DSSERR("can't ioremap DPLL %d\n", dpll);
++ return -ENOMEM;
++ }
++
++ dss_dpll.sys_clk[dpll] = devm_clk_get(&pdev->dev,
++ dpll == DSS_DPLL_VIDEO1 ? "video1_clk" : "video2_clk");
++ if (IS_ERR(dss_dpll.sys_clk[dpll])) {
++ DSSERR("can't get sys clock for DPLL_VIDEO%d\n", dpll + 1);
++ return PTR_ERR(dss_dpll.sys_clk[dpll]);
++ }
++
++ return 0;
++}
++
++int dss_dpll_init_regulator(enum dss_dpll dpll)
++{
++ struct regulator *reg;
++ struct platform_device *pdev = dss_dpll.pdev;
++
++ if (dpll == DSS_DPLL_NONE)
++ return 0;
++
++ reg = devm_regulator_get(&pdev->dev, "vdda_video");
++ if (IS_ERR(reg)) {
++ DSSERR("can't get vdda_video regulator\n");
++ return PTR_ERR(reg);
++ }
++
++ dss_dpll.vdda_video_reg = reg;
++
++ return 0;
++}
++
++int dss_dpll_configure(struct platform_device *pdev)
++{
++ int r;
++
++ r = dss_dpll_configure_one(pdev, DSS_DPLL_VIDEO1);
++ if (r)
++ return r;
++
++ r = dss_dpll_configure_one(pdev, DSS_DPLL_VIDEO2);
++ if (r)
++ return r;
++
++ dss_dpll.pdev = pdev;
++
++ return 0;
++}
++
++int dss_dpll_configure_ctrl(void)
++{
++ dss_dpll.control_base = ioremap(CTRL_BASE, SZ_1K);
++
++ if (!dss_dpll.control_base) {
++ DSSERR("can't ioremap control base\n");
++ return -ENOMEM;
++ }
++
++ return 0;
++}
++
++void dss_dpll_unconfigure_ctrl(void) {
++ if (dss_dpll.control_base)
++ iounmap(dss_dpll.control_base);
++}
+--- a/drivers/video/omap2/dss/dss_features.c
++++ b/drivers/video/omap2/dss/dss_features.c
+@@ -93,6 +93,17 @@ static const struct dss_reg_field omap3_
+ [FEAT_REG_DSIPLL_REGM_DSI] = { 26, 23 },
+ };
+
++static const struct dss_reg_field am43xx_dss_reg_fields[] = {
++ [FEAT_REG_FIRHINC] = { 12, 0 },
++ [FEAT_REG_FIRVINC] = { 28, 16 },
++ [FEAT_REG_FIFOLOWTHRESHOLD] = { 11, 0 },
++ [FEAT_REG_FIFOHIGHTHRESHOLD] = { 27, 16 },
++ [FEAT_REG_FIFOSIZE] = { 10, 0 },
++ [FEAT_REG_HORIZONTALACCU] = { 9, 0 },
++ [FEAT_REG_VERTICALACCU] = { 25, 16 },
++ [FEAT_REG_DISPC_CLK_SWITCH] = { 0, 0 },
++};
++
+ static const struct dss_reg_field omap4_dss_reg_fields[] = {
+ [FEAT_REG_FIRHINC] = { 12, 0 },
+ [FEAT_REG_FIRVINC] = { 28, 16 },
+@@ -149,6 +160,11 @@ static const enum omap_display_type omap
+ OMAP_DISPLAY_TYPE_VENC,
+ };
+
++static const enum omap_display_type am43xx_dss_supported_displays[] = {
++ /* OMAP_DSS_CHANNEL_LCD */
++ OMAP_DISPLAY_TYPE_DPI | OMAP_DISPLAY_TYPE_DBI,
++};
++
+ static const enum omap_display_type omap4_dss_supported_displays[] = {
+ /* OMAP_DSS_CHANNEL_LCD */
+ OMAP_DISPLAY_TYPE_DBI | OMAP_DISPLAY_TYPE_DSI,
+@@ -174,6 +190,20 @@ static const enum omap_display_type omap
+ OMAP_DISPLAY_TYPE_DSI,
+ };
+
++static const enum omap_display_type dra7xx_dss_supported_displays[] = {
++ /* OMAP_DSS_CHANNEL_LCD */
++ OMAP_DISPLAY_TYPE_DPI,
++
++ /* OMAP_DSS_CHANNEL_DIGIT */
++ OMAP_DISPLAY_TYPE_HDMI | OMAP_DISPLAY_TYPE_DPI,
++
++ /* OMAP_DSS_CHANNEL_LCD2 */
++ OMAP_DISPLAY_TYPE_DPI,
++
++ /* OMAP_DSS_CHANNEL_LCD3 */
++ OMAP_DISPLAY_TYPE_DPI,
++};
++
+ static const enum omap_dss_output_id omap2_dss_supported_outputs[] = {
+ /* OMAP_DSS_CHANNEL_LCD */
+ OMAP_DSS_OUTPUT_DPI | OMAP_DSS_OUTPUT_DBI,
+@@ -200,6 +230,11 @@ static const enum omap_dss_output_id oma
+ OMAP_DSS_OUTPUT_VENC,
+ };
+
++static const enum omap_dss_output_id am43xx_dss_supported_outputs[] = {
++ /* OMAP_DSS_CHANNEL_LCD */
++ OMAP_DSS_OUTPUT_DPI | OMAP_DSS_OUTPUT_DBI,
++};
++
+ static const enum omap_dss_output_id omap4_dss_supported_outputs[] = {
+ /* OMAP_DSS_CHANNEL_LCD */
+ OMAP_DSS_OUTPUT_DBI | OMAP_DSS_OUTPUT_DSI1,
+@@ -229,6 +264,20 @@ static const enum omap_dss_output_id oma
+ OMAP_DSS_OUTPUT_DSI2,
+ };
+
++static const enum omap_dss_output_id dra7xx_dss_supported_outputs[] = {
++ /* OMAP_DSS_CHANNEL_LCD */
++ OMAP_DSS_OUTPUT_DPI,
++
++ /* OMAP_DSS_CHANNEL_DIGIT */
++ OMAP_DSS_OUTPUT_HDMI | OMAP_DSS_OUTPUT_DPI,
++
++ /* OMAP_DSS_CHANNEL_LCD2 */
++ OMAP_DSS_OUTPUT_DPI | OMAP_DSS_OUTPUT_DPI1,
++
++ /* OMAP_DSS_CHANNEL_LCD3 */
++ OMAP_DSS_OUTPUT_DPI | OMAP_DSS_OUTPUT_DPI2,
++};
++
+ static const enum omap_color_mode omap2_dss_supported_color_modes[] = {
+ /* OMAP_DSS_GFX */
+ OMAP_DSS_COLOR_CLUT1 | OMAP_DSS_COLOR_CLUT2 |
+@@ -444,6 +493,13 @@ static const struct dss_param_range omap
+ [FEAT_PARAM_LINEWIDTH] = { 1, 1024 },
+ };
+
++static const struct dss_param_range am43xx_dss_param_range[] = {
++ [FEAT_PARAM_DSS_FCK] = { 0, 200000000 },
++ [FEAT_PARAM_DSS_PCD] = { 2, 255 },
++ [FEAT_PARAM_DOWNSCALE] = { 1, 4 },
++ [FEAT_PARAM_LINEWIDTH] = { 1, 1024 },
++};
++
+ static const struct dss_param_range omap4_dss_param_range[] = {
+ [FEAT_PARAM_DSS_FCK] = { 0, 186000000 },
+ [FEAT_PARAM_DSS_PCD] = { 1, 255 },
+@@ -520,6 +576,21 @@ static const enum dss_feat_id am35xx_dss
+ FEAT_OMAP3_DSI_FIFO_BUG,
+ };
+
++static const enum dss_feat_id am43xx_dss_feat_list[] = {
++ FEAT_LCDENABLEPOL,
++ FEAT_LCDENABLESIGNAL,
++ FEAT_PCKFREEENABLE,
++ FEAT_FUNCGATED,
++ FEAT_LINEBUFFERSPLIT,
++ FEAT_ROWREPEATENABLE,
++ FEAT_RESIZECONF,
++ FEAT_CPR,
++ FEAT_PRELOAD,
++ FEAT_FIR_COEF_V,
++ FEAT_ALPHA_FIXED_ZORDER,
++ FEAT_FIFO_MERGE,
++};
++
+ static const enum dss_feat_id omap3630_dss_feat_list[] = {
+ FEAT_LCDENABLEPOL,
+ FEAT_LCDENABLESIGNAL,
+@@ -595,6 +666,7 @@ static const enum dss_feat_id omap4_dss_
+
+ static const enum dss_feat_id omap5_dss_feat_list[] = {
+ FEAT_MGR_LCD2,
++ FEAT_MGR_LCD3,
+ FEAT_CORE_CLK_DIV,
+ FEAT_LCD_CLK_SRC,
+ FEAT_DSI_DCS_CMD_CONFIG_VC,
+@@ -681,6 +753,26 @@ static const struct omap_dss_features am
+ .burst_size_unit = 8,
+ };
+
++static const struct omap_dss_features am43xx_dss_features = {
++ .reg_fields = am43xx_dss_reg_fields,
++ .num_reg_fields = ARRAY_SIZE(am43xx_dss_reg_fields),
++
++ .features = am43xx_dss_feat_list,
++ .num_features = ARRAY_SIZE(am43xx_dss_feat_list),
++
++ .num_mgrs = 1,
++ .num_ovls = 3,
++ .supported_displays = am43xx_dss_supported_displays,
++ .supported_outputs = am43xx_dss_supported_outputs,
++ .supported_color_modes = omap3_dss_supported_color_modes,
++ .overlay_caps = omap3430_dss_overlay_caps,
++ .clksrc_names = omap2_dss_clk_source_names,
++ .dss_params = am43xx_dss_param_range,
++ .supported_rotation_types = OMAP_DSS_ROT_DMA,
++ .buffer_size_unit = 1,
++ .burst_size_unit = 8,
++};
++
+ static const struct omap_dss_features omap3630_dss_features = {
+ .reg_fields = omap3_dss_reg_fields,
+ .num_reg_fields = ARRAY_SIZE(omap3_dss_reg_fields),
+@@ -789,49 +881,26 @@ static const struct omap_dss_features om
+ .burst_size_unit = 16,
+ };
+
+-#if defined(CONFIG_OMAP4_DSS_HDMI)
+-/* HDMI OMAP4 Functions*/
+-static const struct ti_hdmi_ip_ops omap4_hdmi_functions = {
+-
+- .video_configure = ti_hdmi_4xxx_basic_configure,
+- .phy_enable = ti_hdmi_4xxx_phy_enable,
+- .phy_disable = ti_hdmi_4xxx_phy_disable,
+- .read_edid = ti_hdmi_4xxx_read_edid,
+- .pll_enable = ti_hdmi_4xxx_pll_enable,
+- .pll_disable = ti_hdmi_4xxx_pll_disable,
+- .video_enable = ti_hdmi_4xxx_wp_video_start,
+- .video_disable = ti_hdmi_4xxx_wp_video_stop,
+- .dump_wrapper = ti_hdmi_4xxx_wp_dump,
+- .dump_core = ti_hdmi_4xxx_core_dump,
+- .dump_pll = ti_hdmi_4xxx_pll_dump,
+- .dump_phy = ti_hdmi_4xxx_phy_dump,
+-#if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO)
+- .audio_enable = ti_hdmi_4xxx_wp_audio_enable,
+- .audio_disable = ti_hdmi_4xxx_wp_audio_disable,
+- .audio_start = ti_hdmi_4xxx_audio_start,
+- .audio_stop = ti_hdmi_4xxx_audio_stop,
+- .audio_config = ti_hdmi_4xxx_audio_config,
+- .audio_get_dma_port = ti_hdmi_4xxx_audio_get_dma_port,
+-#endif
+-
+-};
++/* DRA DSS Features */
++static const struct omap_dss_features dra7xx_dss_features = {
++ .reg_fields = omap5_dss_reg_fields,
++ .num_reg_fields = ARRAY_SIZE(omap5_dss_reg_fields),
+
+-void dss_init_hdmi_ip_ops(struct hdmi_ip_data *ip_data,
+- enum omapdss_version version)
+-{
+- switch (version) {
+- case OMAPDSS_VER_OMAP4430_ES1:
+- case OMAPDSS_VER_OMAP4430_ES2:
+- case OMAPDSS_VER_OMAP4:
+- ip_data->ops = &omap4_hdmi_functions;
+- break;
+- default:
+- ip_data->ops = NULL;
+- }
++ .features = omap5_dss_feat_list,
++ .num_features = ARRAY_SIZE(omap5_dss_feat_list),
+
+- WARN_ON(ip_data->ops == NULL);
+-}
+-#endif
++ .num_mgrs = 4,
++ .num_ovls = 4,
++ .supported_displays = dra7xx_dss_supported_displays,
++ .supported_outputs = dra7xx_dss_supported_outputs,
++ .supported_color_modes = omap4_dss_supported_color_modes,
++ .overlay_caps = omap4_dss_overlay_caps,
++ .clksrc_names = omap5_dss_clk_source_names,
++ .dss_params = omap5_dss_param_range,
++ .supported_rotation_types = OMAP_DSS_ROT_DMA | OMAP_DSS_ROT_TILER,
++ .buffer_size_unit = 16,
++ .burst_size_unit = 16,
++};
+
+ /* Functions returning values related to a DSS feature */
+ int dss_feat_get_num_mgrs(void)
+@@ -967,10 +1036,18 @@ void dss_features_init(enum omapdss_vers
+ omap_current_dss_features = &omap5_dss_features;
+ break;
+
++ case OMAPDSS_VER_DRA7xx:
++ omap_current_dss_features = &dra7xx_dss_features;
++ break;
++
+ case OMAPDSS_VER_AM35xx:
+ omap_current_dss_features = &am35xx_dss_features;
+ break;
+
++ case OMAPDSS_VER_AM43xx:
++ omap_current_dss_features = &am43xx_dss_features;
++ break;
++
+ default:
+ DSSWARN("Unsupported OMAP version");
+ break;
+--- a/drivers/video/omap2/dss/dss_features.h
++++ b/drivers/video/omap2/dss/dss_features.h
+@@ -20,10 +20,6 @@
+ #ifndef __OMAP2_DSS_FEATURES_H
+ #define __OMAP2_DSS_FEATURES_H
+
+-#if defined(CONFIG_OMAP4_DSS_HDMI)
+-#include "ti_hdmi.h"
+-#endif
+-
+ #define MAX_DSS_MANAGERS 4
+ #define MAX_DSS_OVERLAYS 4
+ #define MAX_DSS_LCD_MANAGERS 3
+@@ -117,8 +113,4 @@ bool dss_feat_rotation_type_supported(en
+ bool dss_has_feature(enum dss_feat_id id);
+ void dss_feat_get_reg_field(enum dss_feat_reg_field id, u8 *start, u8 *end);
+ void dss_features_init(enum omapdss_version version);
+-#if defined(CONFIG_OMAP4_DSS_HDMI)
+-void dss_init_hdmi_ip_ops(struct hdmi_ip_data *ip_data,
+- enum omapdss_version version);
+-#endif
+ #endif
+--- a/drivers/video/omap2/dss/dss.h
++++ b/drivers/video/omap2/dss/dss.h
+@@ -100,6 +100,13 @@ enum dss_writeback_channel {
+ DSS_WB_LCD3_MGR = 7,
+ };
+
++enum dss_dpll {
++ DSS_DPLL_VIDEO1 = 0,
++ DSS_DPLL_VIDEO2,
++ DSS_DPLL_HDMI,
++ DSS_DPLL_NONE,
++};
++
+ struct dss_clock_info {
+ /* rates that we get with dividers below */
+ unsigned long fck;
+@@ -139,6 +146,12 @@ struct dsi_clock_info {
+ u16 lp_clk_div;
+ };
+
++struct dss_dpll_cinfo {
++ unsigned long fint, clkin, clkout, hsdiv_clk;
++
++ u16 regm, regn, regm_hsdiv;
++};
++
+ struct reg_field {
+ u16 reg;
+ u8 high;
+@@ -223,9 +236,10 @@ int dss_init_platform_driver(void) __ini
+ void dss_uninit_platform_driver(void);
+
+ unsigned long dss_get_dispc_clk_rate(void);
+-int dss_dpi_select_source(enum omap_channel channel);
++int dss_dpi_select_source(int module_id, enum omap_channel channel);
+ void dss_select_hdmi_venc_clk_source(enum dss_hdmi_venc_clk_source_select);
+ enum dss_hdmi_venc_clk_source_select dss_get_hdmi_venc_clk_source(void);
++void dss_use_dpll_lcd(enum omap_channel channel, bool use_dpll);
+ const char *dss_get_generic_clk_source_name(enum omap_dss_clk_source clk_src);
+ void dss_dump_clocks(struct seq_file *s);
+
+@@ -372,6 +386,10 @@ static inline bool dsi_pll_calc(struct p
+ int dpi_init_platform_driver(void) __init;
+ void dpi_uninit_platform_driver(void) __exit;
+
++/* DRA7x DPI */
++int dra7xx_dpi_init_platform_driver(void) __init;
++void dra7xx_dpi_uninit_platform_driver(void) __exit;
++
+ /* DISPC */
+ int dispc_init_platform_driver(void) __init;
+ void dispc_uninit_platform_driver(void) __exit;
+@@ -398,12 +416,6 @@ unsigned long dispc_fclk_rate(void);
+ int dispc_calc_clock_rates(unsigned long dispc_fclk_rate,
+ struct dispc_clock_info *cinfo);
+
+-
+-void dispc_ovl_set_fifo_threshold(enum omap_plane plane, u32 low, u32 high);
+-void dispc_ovl_compute_fifo_thresholds(enum omap_plane plane,
+- u32 *fifo_low, u32 *fifo_high, bool use_fifomerge,
+- bool manual_update);
+-
+ unsigned long dispc_mgr_lclk_rate(enum omap_channel channel);
+ unsigned long dispc_mgr_pclk_rate(enum omap_channel channel);
+ unsigned long dispc_core_clk_rate(void);
+@@ -427,8 +439,11 @@ int venc_init_platform_driver(void) __in
+ void venc_uninit_platform_driver(void) __exit;
+
+ /* HDMI */
+-int hdmi_init_platform_driver(void) __init;
+-void hdmi_uninit_platform_driver(void) __exit;
++int hdmi4_init_platform_driver(void) __init;
++void hdmi4_uninit_platform_driver(void) __exit;
++
++int hdmi5_init_platform_driver(void) __init;
++void hdmi5_uninit_platform_driver(void) __exit;
+
+ /* RFBI */
+ int rfbi_init_platform_driver(void) __init;
+@@ -446,4 +461,27 @@ static inline void dss_collect_irq_stats
+ }
+ #endif
+
++typedef bool (*dss_dpll_calc_func)(int regn, int regm, unsigned long fint,
++ unsigned long pll, void *data);
++typedef bool (*dss_dpll_hsdiv_calc_func)(int regm_dispc, unsigned long dispc,
++ void *data);
++bool dss_dpll_disabled(enum dss_dpll dpll);
++unsigned long dpll_get_clkin(enum dss_dpll dpll);
++bool dss_dpll_calc(enum dss_dpll dpll, unsigned long clkin,
++ unsigned long pll_min, unsigned long pll_max,
++ dss_dpll_calc_func func, void *data);
++bool dss_dpll_hsdiv_calc(enum dss_dpll dpll, unsigned long pll,
++ unsigned long out_min, dss_dpll_hsdiv_calc_func func,
++ void *data);
++int dss_dpll_set_clock_div(enum dss_dpll dpll, struct dss_dpll_cinfo *cinfo);
++
++void dss_dpll_enable_ctrl(enum dss_dpll dpll, bool enable);
++int dss_dpll_activate(enum dss_dpll dpll);
++void dss_dpll_set_control_mux(enum omap_channel channel, enum dss_dpll dpll);
++void dss_dpll_disable(enum dss_dpll dpll);
++int dss_dpll_init_regulator(enum dss_dpll dpll);
++int dss_dpll_configure(struct platform_device *pdev);
++int dss_dpll_configure_ctrl(void);
++void dss_dpll_unconfigure_ctrl(void);
++
+ #endif
+--- /dev/null
++++ b/drivers/video/omap2/dss/hdmi4.c
+@@ -0,0 +1,761 @@
++/*
++ * HDMI interface DSS driver for TI's OMAP4 family of SoCs.
++ * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com/
++ * Authors: Yong Zhi
++ * Mythri pk <mythripk@ti.com>
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License version 2 as published by
++ * the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program. If not, see <http://www.gnu.org/licenses/>.
++ */
++
++#define DSS_SUBSYS_NAME "HDMI"
++
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/err.h>
++#include <linux/io.h>
++#include <linux/interrupt.h>
++#include <linux/mutex.h>
++#include <linux/delay.h>
++#include <linux/string.h>
++#include <linux/platform_device.h>
++#include <linux/pm_runtime.h>
++#include <linux/clk.h>
++#include <linux/gpio.h>
++#include <linux/regulator/consumer.h>
++#include <video/omapdss.h>
++
++#include "hdmi4_core.h"
++#include "dss.h"
++#include "dss_features.h"
++
++static struct {
++ struct mutex lock;
++ struct platform_device *pdev;
++
++ struct hdmi_wp_data wp;
++ struct hdmi_pll_data pll;
++ struct hdmi_phy_data phy;
++ struct hdmi_core_data core;
++
++ struct hdmi_config cfg;
++
++ struct clk *sys_clk;
++ struct regulator *vdda_hdmi_dac_reg;
++
++ bool core_enabled;
++
++ struct omap_dss_device output;
++} hdmi;
++
++static int hdmi_runtime_get(void)
++{
++ int r;
++
++ DSSDBG("hdmi_runtime_get\n");
++
++ r = pm_runtime_get_sync(&hdmi.pdev->dev);
++ WARN_ON(r < 0);
++ if (r < 0)
++ return r;
++
++ return 0;
++}
++
++static void hdmi_runtime_put(void)
++{
++ int r;
++
++ DSSDBG("hdmi_runtime_put\n");
++
++ r = pm_runtime_put_sync(&hdmi.pdev->dev);
++ WARN_ON(r < 0 && r != -ENOSYS);
++}
++
++static irqreturn_t hdmi_irq_handler(int irq, void *data)
++{
++ struct hdmi_wp_data *wp = data;
++ u32 irqstatus;
++
++ irqstatus = hdmi_wp_get_irqstatus(wp);
++ hdmi_wp_set_irqstatus(wp, irqstatus);
++
++ if ((irqstatus & HDMI_IRQ_LINK_CONNECT) &&
++ irqstatus & HDMI_IRQ_LINK_DISCONNECT) {
++ /*
++ * If we get both connect and disconnect interrupts at the same
++ * time, turn off the PHY, clear interrupts, and restart, which
++ * raises connect interrupt if a cable is connected, or nothing
++ * if cable is not connected.
++ */
++ hdmi_wp_set_phy_pwr(wp, HDMI_PHYPWRCMD_OFF);
++
++ hdmi_wp_set_irqstatus(wp, HDMI_IRQ_LINK_CONNECT |
++ HDMI_IRQ_LINK_DISCONNECT);
++
++ hdmi_wp_set_phy_pwr(wp, HDMI_PHYPWRCMD_LDOON);
++ } else if (irqstatus & HDMI_IRQ_LINK_CONNECT) {
++ hdmi_wp_set_phy_pwr(wp, HDMI_PHYPWRCMD_TXON);
++ } else if (irqstatus & HDMI_IRQ_LINK_DISCONNECT) {
++ hdmi_wp_set_phy_pwr(wp, HDMI_PHYPWRCMD_LDOON);
++ }
++
++ return IRQ_HANDLED;
++}
++
++static int hdmi_init_regulator(void)
++{
++ int r;
++ struct regulator *reg;
++
++ if (hdmi.vdda_hdmi_dac_reg != NULL)
++ return 0;
++
++ reg = devm_regulator_get(&hdmi.pdev->dev, "vdda_hdmi_dac");
++ if (IS_ERR(reg)) {
++ DSSERR("can't get VDDA_HDMI_DAC regulator\n");
++ return PTR_ERR(reg);
++ }
++
++ r = regulator_set_voltage(reg, 1800000, 1980000);
++ if (r)
++ DSSWARN("can't set the regulator voltage");
++
++ hdmi.vdda_hdmi_dac_reg = reg;
++
++ return 0;
++}
++
++static int hdmi_power_on_core(struct omap_dss_device *dssdev)
++{
++ int r;
++
++ r = regulator_enable(hdmi.vdda_hdmi_dac_reg);
++ if (r)
++ return r;
++
++ r = hdmi_runtime_get();
++ if (r)
++ goto err_runtime_get;
++
++ /* Make selection of HDMI in DSS */
++ dss_select_hdmi_venc_clk_source(DSS_HDMI_M_PCLK);
++
++ hdmi.core_enabled = true;
++
++ return 0;
++
++err_runtime_get:
++ regulator_disable(hdmi.vdda_hdmi_dac_reg);
++
++ return r;
++}
++
++static void hdmi_power_off_core(struct omap_dss_device *dssdev)
++{
++ hdmi.core_enabled = false;
++
++ hdmi_runtime_put();
++ regulator_disable(hdmi.vdda_hdmi_dac_reg);
++}
++
++static int hdmi_power_on_full(struct omap_dss_device *dssdev)
++{
++ int r;
++ struct omap_video_timings *p;
++ struct omap_overlay_manager *mgr = hdmi.output.manager;
++ unsigned long phy;
++ struct hdmi_wp_data *wp = &hdmi.wp;
++
++ r = hdmi_power_on_core(dssdev);
++ if (r)
++ return r;
++
++ /* disable and clear irqs */
++ hdmi_wp_clear_irqenable(wp, 0xffffffff);
++ hdmi_wp_set_irqstatus(wp, 0xffffffff);
++
++ p = &hdmi.cfg.timings;
++
++ DSSDBG("hdmi_power_on x_res= %d y_res = %d\n", p->x_res, p->y_res);
++
++ phy = p->pixel_clock;
++
++ hdmi_pll_compute(&hdmi.pll, clk_get_rate(hdmi.sys_clk), phy);
++
++ /* config the PLL and PHY hdmi_set_pll_pwrfirst */
++ r = hdmi_pll_enable(&hdmi.pll, &hdmi.wp);
++ if (r) {
++ DSSDBG("Failed to lock PLL\n");
++ goto err_pll_enable;
++ }
++
++ r = hdmi_phy_configure(&hdmi.phy, &hdmi.cfg);
++ if (r) {
++ DSSDBG("Failed to configure PHY\n");
++ goto err_phy_cfg;
++ }
++
++ r = hdmi_wp_set_phy_pwr(wp, HDMI_PHYPWRCMD_LDOON);
++ if (r)
++ goto err_phy_pwr;
++
++ hdmi4_configure(&hdmi.core, &hdmi.wp, &hdmi.cfg);
++
++ /* bypass TV gamma table */
++ dispc_enable_gamma_table(0);
++
++ /* tv size */
++ dss_mgr_set_timings(mgr, p);
++
++ r = hdmi_wp_video_start(&hdmi.wp);
++ if (r)
++ goto err_vid_enable;
++
++ r = dss_mgr_enable(mgr);
++ if (r)
++ goto err_mgr_enable;
++
++ hdmi_wp_set_irqenable(wp,
++ HDMI_IRQ_LINK_CONNECT | HDMI_IRQ_LINK_DISCONNECT);
++
++ return 0;
++
++err_mgr_enable:
++ hdmi_wp_video_stop(&hdmi.wp);
++err_vid_enable:
++err_phy_cfg:
++ hdmi_wp_set_phy_pwr(&hdmi.wp, HDMI_PHYPWRCMD_OFF);
++err_phy_pwr:
++ hdmi_pll_disable(&hdmi.pll, &hdmi.wp);
++err_pll_enable:
++ hdmi_power_off_core(dssdev);
++ return -EIO;
++}
++
++static void hdmi_power_off_full(struct omap_dss_device *dssdev)
++{
++ struct omap_overlay_manager *mgr = hdmi.output.manager;
++
++ hdmi_wp_clear_irqenable(&hdmi.wp, 0xffffffff);
++
++ dss_mgr_disable(mgr);
++
++ hdmi_wp_video_stop(&hdmi.wp);
++
++ hdmi_wp_set_phy_pwr(&hdmi.wp, HDMI_PHYPWRCMD_OFF);
++
++ hdmi_pll_disable(&hdmi.pll, &hdmi.wp);
++
++ hdmi_power_off_core(dssdev);
++}
++
++static int hdmi_display_check_timing(struct omap_dss_device *dssdev,
++ struct omap_video_timings *timings)
++{
++ struct hdmi_cm cm;
++
++ cm = hdmi_get_code(timings);
++ if (cm.code == -1)
++ return -EINVAL;
++
++ return 0;
++
++}
++
++static void hdmi_display_set_timing(struct omap_dss_device *dssdev,
++ struct omap_video_timings *timings)
++{
++ struct hdmi_cm cm;
++ const struct hdmi_config *t;
++
++ mutex_lock(&hdmi.lock);
++
++ cm = hdmi_get_code(timings);
++ hdmi.cfg.cm = cm;
++
++ t = hdmi_get_timings(cm.mode, cm.code);
++ if (t != NULL) {
++ hdmi.cfg = *t;
++
++ dispc_set_tv_pclk(t->timings.pixel_clock * 1000);
++ }
++
++ mutex_unlock(&hdmi.lock);
++}
++
++static void hdmi_display_get_timings(struct omap_dss_device *dssdev,
++ struct omap_video_timings *timings)
++{
++ const struct hdmi_config *cfg;
++ struct hdmi_cm cm = hdmi.cfg.cm;
++
++ cfg = hdmi_get_timings(cm.mode, cm.code);
++ if (cfg == NULL)
++ cfg = hdmi_default_timing();
++
++ memcpy(timings, &cfg->timings, sizeof(cfg->timings));
++}
++
++static void hdmi_dump_regs(struct seq_file *s)
++{
++ mutex_lock(&hdmi.lock);
++
++ if (hdmi_runtime_get()) {
++ mutex_unlock(&hdmi.lock);
++ return;
++ }
++
++ hdmi_wp_dump(&hdmi.wp, s);
++ hdmi_pll_dump(&hdmi.pll, s);
++ hdmi_phy_dump(&hdmi.phy, s);
++ hdmi4_core_dump(&hdmi.core, s);
++
++ hdmi_runtime_put();
++ mutex_unlock(&hdmi.lock);
++}
++
++static int read_edid(u8 *buf, int len)
++{
++ int r;
++
++ mutex_lock(&hdmi.lock);
++
++ r = hdmi_runtime_get();
++ BUG_ON(r);
++
++ r = hdmi4_read_edid(&hdmi.core, buf, len);
++
++ hdmi_runtime_put();
++ mutex_unlock(&hdmi.lock);
++
++ return r;
++}
++
++static int hdmi_display_enable(struct omap_dss_device *dssdev)
++{
++ struct omap_dss_device *out = &hdmi.output;
++ int r = 0;
++
++ DSSDBG("ENTER hdmi_display_enable\n");
++
++ mutex_lock(&hdmi.lock);
++
++ if (out == NULL || out->manager == NULL) {
++ DSSERR("failed to enable display: no output/manager\n");
++ r = -ENODEV;
++ goto err0;
++ }
++
++ r = hdmi_power_on_full(dssdev);
++ if (r) {
++ DSSERR("failed to power on device\n");
++ goto err0;
++ }
++
++ mutex_unlock(&hdmi.lock);
++ return 0;
++
++err0:
++ mutex_unlock(&hdmi.lock);
++ return r;
++}
++
++static void hdmi_display_disable(struct omap_dss_device *dssdev)
++{
++ DSSDBG("Enter hdmi_display_disable\n");
++
++ mutex_lock(&hdmi.lock);
++
++ hdmi_power_off_full(dssdev);
++
++ mutex_unlock(&hdmi.lock);
++}
++
++static int hdmi_core_enable(struct omap_dss_device *dssdev)
++{
++ int r = 0;
++
++ DSSDBG("ENTER omapdss_hdmi_core_enable\n");
++
++ mutex_lock(&hdmi.lock);
++
++ r = hdmi_power_on_core(dssdev);
++ if (r) {
++ DSSERR("failed to power on device\n");
++ goto err0;
++ }
++
++ mutex_unlock(&hdmi.lock);
++ return 0;
++
++err0:
++ mutex_unlock(&hdmi.lock);
++ return r;
++}
++
++static void hdmi_core_disable(struct omap_dss_device *dssdev)
++{
++ DSSDBG("Enter omapdss_hdmi_core_disable\n");
++
++ mutex_lock(&hdmi.lock);
++
++ hdmi_power_off_core(dssdev);
++
++ mutex_unlock(&hdmi.lock);
++}
++
++static int hdmi_get_clocks(struct platform_device *pdev)
++{
++ struct clk *clk;
++
++ clk = devm_clk_get(&pdev->dev, "sys_clk");
++ if (IS_ERR(clk)) {
++ DSSERR("can't get sys_clk\n");
++ return PTR_ERR(clk);
++ }
++
++ hdmi.sys_clk = clk;
++
++ return 0;
++}
++
++static int hdmi_connect(struct omap_dss_device *dssdev,
++ struct omap_dss_device *dst)
++{
++ struct omap_overlay_manager *mgr;
++ int r;
++
++ r = hdmi_init_regulator();
++ if (r)
++ return r;
++
++ mgr = omap_dss_get_overlay_manager(dssdev->dispc_channel);
++ if (!mgr)
++ return -ENODEV;
++
++ r = dss_mgr_connect(mgr, dssdev);
++ if (r)
++ return r;
++
++ r = omapdss_output_set_device(dssdev, dst);
++ if (r) {
++ DSSERR("failed to connect output to new device: %s\n",
++ dst->name);
++ dss_mgr_disconnect(mgr, dssdev);
++ return r;
++ }
++
++ return 0;
++}
++
++static void hdmi_disconnect(struct omap_dss_device *dssdev,
++ struct omap_dss_device *dst)
++{
++ WARN_ON(dst != dssdev->dst);
++
++ if (dst != dssdev->dst)
++ return;
++
++ omapdss_output_unset_device(dssdev);
++
++ if (dssdev->manager)
++ dss_mgr_disconnect(dssdev->manager, dssdev);
++}
++
++static int hdmi_read_edid(struct omap_dss_device *dssdev,
++ u8 *edid, int len)
++{
++ bool need_enable;
++ int r;
++
++ need_enable = hdmi.core_enabled == false;
++
++ if (need_enable) {
++ r = hdmi_core_enable(dssdev);
++ if (r)
++ return r;
++ }
++
++ r = read_edid(edid, len);
++
++ if (need_enable)
++ hdmi_core_disable(dssdev);
++
++ return r;
++}
++
++#if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO)
++static int hdmi_audio_enable(struct omap_dss_device *dssdev)
++{
++ int r;
++
++ mutex_lock(&hdmi.lock);
++
++ if (!hdmi_mode_has_audio(hdmi.cfg.cm.mode)) {
++ r = -EPERM;
++ goto err;
++ }
++
++ r = hdmi_wp_audio_enable(&hdmi.wp, true);
++ if (r)
++ goto err;
++
++ mutex_unlock(&hdmi.lock);
++ return 0;
++
++err:
++ mutex_unlock(&hdmi.lock);
++ return r;
++}
++
++static void hdmi_audio_disable(struct omap_dss_device *dssdev)
++{
++ hdmi_wp_audio_enable(&hdmi.wp, false);
++}
++
++static int hdmi_audio_start(struct omap_dss_device *dssdev)
++{
++ return hdmi4_audio_start(&hdmi.core, &hdmi.wp);
++}
++
++static void hdmi_audio_stop(struct omap_dss_device *dssdev)
++{
++ hdmi4_audio_stop(&hdmi.core, &hdmi.wp);
++}
++
++static bool hdmi_audio_supported(struct omap_dss_device *dssdev)
++{
++ bool r;
++
++ mutex_lock(&hdmi.lock);
++
++ r = hdmi_mode_has_audio(hdmi.cfg.cm.mode);
++
++ mutex_unlock(&hdmi.lock);
++ return r;
++}
++
++static int hdmi_audio_config(struct omap_dss_device *dssdev,
++ struct omap_dss_audio *audio)
++{
++ int r;
++ u32 pclk = hdmi.cfg.timings.pixel_clock;
++
++ mutex_lock(&hdmi.lock);
++
++ if (!hdmi_mode_has_audio(hdmi.cfg.cm.mode)) {
++ r = -EPERM;
++ goto err;
++ }
++
++ r = hdmi4_audio_config(&hdmi.core, &hdmi.wp, audio, pclk);
++ if (r)
++ goto err;
++
++ mutex_unlock(&hdmi.lock);
++ return 0;
++
++err:
++ mutex_unlock(&hdmi.lock);
++ return r;
++}
++#else
++static int hdmi_audio_enable(struct omap_dss_device *dssdev)
++{
++ return -EPERM;
++}
++
++static void hdmi_audio_disable(struct omap_dss_device *dssdev)
++{
++}
++
++static int hdmi_audio_start(struct omap_dss_device *dssdev)
++{
++ return -EPERM;
++}
++
++static void hdmi_audio_stop(struct omap_dss_device *dssdev)
++{
++}
++
++static bool hdmi_audio_supported(struct omap_dss_device *dssdev)
++{
++ return false;
++}
++
++static int hdmi_audio_config(struct omap_dss_device *dssdev,
++ struct omap_dss_audio *audio)
++{
++ return -EPERM;
++}
++#endif
++
++static const struct omapdss_hdmi_ops hdmi_ops = {
++ .connect = hdmi_connect,
++ .disconnect = hdmi_disconnect,
++
++ .enable = hdmi_display_enable,
++ .disable = hdmi_display_disable,
++
++ .check_timings = hdmi_display_check_timing,
++ .set_timings = hdmi_display_set_timing,
++ .get_timings = hdmi_display_get_timings,
++
++ .read_edid = hdmi_read_edid,
++
++ .audio_enable = hdmi_audio_enable,
++ .audio_disable = hdmi_audio_disable,
++ .audio_start = hdmi_audio_start,
++ .audio_stop = hdmi_audio_stop,
++ .audio_supported = hdmi_audio_supported,
++ .audio_config = hdmi_audio_config,
++};
++
++static void hdmi_init_output(struct platform_device *pdev)
++{
++ struct omap_dss_device *out = &hdmi.output;
++
++ out->dev = &pdev->dev;
++ out->id = OMAP_DSS_OUTPUT_HDMI;
++ out->output_type = OMAP_DISPLAY_TYPE_HDMI;
++ out->name = "hdmi.0";
++ out->dispc_channel = OMAP_DSS_CHANNEL_DIGIT;
++ out->ops.hdmi = &hdmi_ops;
++ out->owner = THIS_MODULE;
++
++ omapdss_register_output(out);
++}
++
++static void __exit hdmi_uninit_output(struct platform_device *pdev)
++{
++ struct omap_dss_device *out = &hdmi.output;
++
++ omapdss_unregister_output(out);
++}
++
++/* HDMI HW IP initialisation */
++static int omapdss_hdmihw_probe(struct platform_device *pdev)
++{
++ int r;
++ int irq;
++
++ hdmi.pdev = pdev;
++
++ mutex_init(&hdmi.lock);
++
++ r = hdmi_wp_init(pdev, &hdmi.wp);
++ if (r)
++ return r;
++
++ r = hdmi_pll_init(pdev, &hdmi.pll);
++ if (r)
++ return r;
++
++ r = hdmi_phy_init(pdev, &hdmi.phy);
++ if (r)
++ return r;
++
++ r = hdmi4_core_init(pdev, &hdmi.core);
++ if (r)
++ return r;
++
++ r = hdmi_get_clocks(pdev);
++ if (r) {
++ DSSERR("can't get clocks\n");
++ return r;
++ }
++
++ irq = platform_get_irq(pdev, 0);
++ if (irq < 0) {
++ DSSERR("platform_get_irq failed\n");
++ return -ENODEV;
++ }
++
++ r = devm_request_threaded_irq(&pdev->dev, irq,
++ NULL, hdmi_irq_handler,
++ IRQF_ONESHOT, "OMAP HDMI", &hdmi.wp);
++ if (r) {
++ DSSERR("HDMI IRQ request failed\n");
++ return r;
++ }
++
++ pm_runtime_enable(&pdev->dev);
++
++ hdmi_init_output(pdev);
++
++ dss_debugfs_create_file("hdmi", hdmi_dump_regs);
++
++ return 0;
++}
++
++static int __exit omapdss_hdmihw_remove(struct platform_device *pdev)
++{
++ hdmi_uninit_output(pdev);
++
++ pm_runtime_disable(&pdev->dev);
++
++ return 0;
++}
++
++static int hdmi_runtime_suspend(struct device *dev)
++{
++ clk_disable_unprepare(hdmi.sys_clk);
++
++ dispc_runtime_put();
++
++ return 0;
++}
++
++static int hdmi_runtime_resume(struct device *dev)
++{
++ int r;
++
++ r = dispc_runtime_get();
++ if (r < 0)
++ return r;
++
++ clk_prepare_enable(hdmi.sys_clk);
++
++ return 0;
++}
++
++static const struct dev_pm_ops hdmi_pm_ops = {
++ .runtime_suspend = hdmi_runtime_suspend,
++ .runtime_resume = hdmi_runtime_resume,
++};
++
++static const struct of_device_id hdmi_of_match[] = {
++ { .compatible = "ti,omap4-hdmi", },
++ {},
++};
++
++static struct platform_driver omapdss_hdmihw_driver = {
++ .probe = omapdss_hdmihw_probe,
++ .remove = __exit_p(omapdss_hdmihw_remove),
++ .driver = {
++ .name = "omapdss_hdmi",
++ .owner = THIS_MODULE,
++ .pm = &hdmi_pm_ops,
++ .of_match_table = hdmi_of_match,
++ },
++};
++
++int __init hdmi4_init_platform_driver(void)
++{
++ return platform_driver_register(&omapdss_hdmihw_driver);
++}
++
++void __exit hdmi4_uninit_platform_driver(void)
++{
++ platform_driver_unregister(&omapdss_hdmihw_driver);
++}
+--- /dev/null
++++ b/drivers/video/omap2/dss/hdmi4_core.c
+@@ -0,0 +1,1016 @@
++/*
++ * ti_hdmi_4xxx_ip.c
++ *
++ * HDMI TI81xx, TI38xx, TI OMAP4 etc IP driver Library
++ * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com/
++ * Authors: Yong Zhi
++ * Mythri pk <mythripk@ti.com>
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License version 2 as published by
++ * the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program. If not, see <http://www.gnu.org/licenses/>.
++ */
++
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/err.h>
++#include <linux/io.h>
++#include <linux/interrupt.h>
++#include <linux/mutex.h>
++#include <linux/delay.h>
++#include <linux/platform_device.h>
++#include <linux/string.h>
++#include <linux/seq_file.h>
++#if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO)
++#include <sound/asound.h>
++#include <sound/asoundef.h>
++#endif
++
++#include "hdmi4_core.h"
++#include "dss_features.h"
++
++#define HDMI_CORE_AV 0x500
++
++static inline void __iomem *hdmi_av_base(struct hdmi_core_data *core)
++{
++ return core->base + HDMI_CORE_AV;
++}
++
++static int hdmi_core_ddc_init(struct hdmi_core_data *core)
++{
++ void __iomem *base = core->base;
++
++ /* Turn on CLK for DDC */
++ REG_FLD_MOD(base, HDMI_CORE_AV_DPD, 0x7, 2, 0);
++
++ /* IN_PROG */
++ if (REG_GET(base, HDMI_CORE_DDC_STATUS, 4, 4) == 1) {
++ /* Abort transaction */
++ REG_FLD_MOD(base, HDMI_CORE_DDC_CMD, 0xf, 3, 0);
++ /* IN_PROG */
++ if (hdmi_wait_for_bit_change(base, HDMI_CORE_DDC_STATUS,
++ 4, 4, 0) != 0) {
++ DSSERR("Timeout aborting DDC transaction\n");
++ return -ETIMEDOUT;
++ }
++ }
++
++ /* Clk SCL Devices */
++ REG_FLD_MOD(base, HDMI_CORE_DDC_CMD, 0xA, 3, 0);
++
++ /* HDMI_CORE_DDC_STATUS_IN_PROG */
++ if (hdmi_wait_for_bit_change(base, HDMI_CORE_DDC_STATUS,
++ 4, 4, 0) != 0) {
++ DSSERR("Timeout starting SCL clock\n");
++ return -ETIMEDOUT;
++ }
++
++ /* Clear FIFO */
++ REG_FLD_MOD(base, HDMI_CORE_DDC_CMD, 0x9, 3, 0);
++
++ /* HDMI_CORE_DDC_STATUS_IN_PROG */
++ if (hdmi_wait_for_bit_change(base, HDMI_CORE_DDC_STATUS,
++ 4, 4, 0) != 0) {
++ DSSERR("Timeout clearing DDC fifo\n");
++ return -ETIMEDOUT;
++ }
++
++ return 0;
++}
++
++static int hdmi_core_ddc_edid(struct hdmi_core_data *core,
++ u8 *pedid, int ext)
++{
++ void __iomem *base = core->base;
++ u32 i;
++ char checksum;
++ u32 offset = 0;
++
++ /* HDMI_CORE_DDC_STATUS_IN_PROG */
++ if (hdmi_wait_for_bit_change(base, HDMI_CORE_DDC_STATUS,
++ 4, 4, 0) != 0) {
++ DSSERR("Timeout waiting DDC to be ready\n");
++ return -ETIMEDOUT;
++ }
++
++ if (ext % 2 != 0)
++ offset = 0x80;
++
++ /* Load Segment Address Register */
++ REG_FLD_MOD(base, HDMI_CORE_DDC_SEGM, ext / 2, 7, 0);
++
++ /* Load Slave Address Register */
++ REG_FLD_MOD(base, HDMI_CORE_DDC_ADDR, 0xA0 >> 1, 7, 1);
++
++ /* Load Offset Address Register */
++ REG_FLD_MOD(base, HDMI_CORE_DDC_OFFSET, offset, 7, 0);
++
++ /* Load Byte Count */
++ REG_FLD_MOD(base, HDMI_CORE_DDC_COUNT1, 0x80, 7, 0);
++ REG_FLD_MOD(base, HDMI_CORE_DDC_COUNT2, 0x0, 1, 0);
++
++ /* Set DDC_CMD */
++ if (ext)
++ REG_FLD_MOD(base, HDMI_CORE_DDC_CMD, 0x4, 3, 0);
++ else
++ REG_FLD_MOD(base, HDMI_CORE_DDC_CMD, 0x2, 3, 0);
++
++ /* HDMI_CORE_DDC_STATUS_BUS_LOW */
++ if (REG_GET(base, HDMI_CORE_DDC_STATUS, 6, 6) == 1) {
++ pr_err("I2C Bus Low?\n");
++ return -EIO;
++ }
++ /* HDMI_CORE_DDC_STATUS_NO_ACK */
++ if (REG_GET(base, HDMI_CORE_DDC_STATUS, 5, 5) == 1) {
++ pr_err("I2C No Ack\n");
++ return -EIO;
++ }
++
++ for (i = 0; i < 0x80; ++i) {
++ int t;
++
++ /* IN_PROG */
++ if (REG_GET(base, HDMI_CORE_DDC_STATUS, 4, 4) == 0) {
++ DSSERR("operation stopped when reading edid\n");
++ return -EIO;
++ }
++
++ t = 0;
++ /* FIFO_EMPTY */
++ while (REG_GET(base, HDMI_CORE_DDC_STATUS, 2, 2) == 1) {
++ if (t++ > 10000) {
++ DSSERR("timeout reading edid\n");
++ return -ETIMEDOUT;
++ }
++ udelay(1);
++ }
++
++ pedid[i] = REG_GET(base, HDMI_CORE_DDC_DATA, 7, 0);
++ }
++
++ checksum = 0;
++ for (i = 0; i < 0x80; ++i)
++ checksum += pedid[i];
++
++ if (checksum != 0) {
++ pr_err("E-EDID checksum failed!!\n");
++ return -EIO;
++ }
++
++ return 0;
++}
++
++int hdmi4_read_edid(struct hdmi_core_data *core, u8 *edid, int len)
++{
++ int r, l;
++
++ if (len < 128)
++ return -EINVAL;
++
++ r = hdmi_core_ddc_init(core);
++ if (r)
++ return r;
++
++ r = hdmi_core_ddc_edid(core, edid, 0);
++ if (r)
++ return r;
++
++ l = 128;
++
++ if (len >= 128 * 2 && edid[0x7e] > 0) {
++ r = hdmi_core_ddc_edid(core, edid + 0x80, 1);
++ if (r)
++ return r;
++ l += 128;
++ }
++
++ return l;
++}
++
++static void hdmi_core_init(struct hdmi_core_video_config *video_cfg,
++ struct hdmi_core_infoframe_avi *avi_cfg,
++ struct hdmi_core_packet_enable_repeat *repeat_cfg)
++{
++ pr_debug("Enter hdmi_core_init\n");
++
++ /* video core */
++ video_cfg->ip_bus_width = HDMI_INPUT_8BIT;
++ video_cfg->op_dither_truc = HDMI_OUTPUTTRUNCATION_8BIT;
++ video_cfg->deep_color_pkt = HDMI_DEEPCOLORPACKECTDISABLE;
++ video_cfg->pkt_mode = HDMI_PACKETMODERESERVEDVALUE;
++ video_cfg->hdmi_dvi = HDMI_DVI;
++ video_cfg->tclk_sel_clkmult = HDMI_FPLL10IDCK;
++
++ /* info frame */
++ avi_cfg->db1_format = 0;
++ avi_cfg->db1_active_info = 0;
++ avi_cfg->db1_bar_info_dv = 0;
++ avi_cfg->db1_scan_info = 0;
++ avi_cfg->db2_colorimetry = 0;
++ avi_cfg->db2_aspect_ratio = 0;
++ avi_cfg->db2_active_fmt_ar = 0;
++ avi_cfg->db3_itc = 0;
++ avi_cfg->db3_ec = 0;
++ avi_cfg->db3_q_range = 0;
++ avi_cfg->db3_nup_scaling = 0;
++ avi_cfg->db4_videocode = 0;
++ avi_cfg->db5_pixel_repeat = 0;
++ avi_cfg->db6_7_line_eoftop = 0;
++ avi_cfg->db8_9_line_sofbottom = 0;
++ avi_cfg->db10_11_pixel_eofleft = 0;
++ avi_cfg->db12_13_pixel_sofright = 0;
++
++ /* packet enable and repeat */
++ repeat_cfg->audio_pkt = 0;
++ repeat_cfg->audio_pkt_repeat = 0;
++ repeat_cfg->avi_infoframe = 0;
++ repeat_cfg->avi_infoframe_repeat = 0;
++ repeat_cfg->gen_cntrl_pkt = 0;
++ repeat_cfg->gen_cntrl_pkt_repeat = 0;
++ repeat_cfg->generic_pkt = 0;
++ repeat_cfg->generic_pkt_repeat = 0;
++}
++
++static void hdmi_core_powerdown_disable(struct hdmi_core_data *core)
++{
++ pr_debug("Enter hdmi_core_powerdown_disable\n");
++ REG_FLD_MOD(core->base, HDMI_CORE_SYS_SYS_CTRL1, 0x0, 0, 0);
++}
++
++static void hdmi_core_swreset_release(struct hdmi_core_data *core)
++{
++ pr_debug("Enter hdmi_core_swreset_release\n");
++ REG_FLD_MOD(core->base, HDMI_CORE_SYS_SRST, 0x0, 0, 0);
++}
++
++static void hdmi_core_swreset_assert(struct hdmi_core_data *core)
++{
++ pr_debug("Enter hdmi_core_swreset_assert\n");
++ REG_FLD_MOD(core->base, HDMI_CORE_SYS_SRST, 0x1, 0, 0);
++}
++
++/* HDMI_CORE_VIDEO_CONFIG */
++static void hdmi_core_video_config(struct hdmi_core_data *core,
++ struct hdmi_core_video_config *cfg)
++{
++ u32 r = 0;
++ void __iomem *core_sys_base = core->base;
++ void __iomem *core_av_base = hdmi_av_base(core);
++
++ /* sys_ctrl1 default configuration not tunable */
++ r = hdmi_read_reg(core_sys_base, HDMI_CORE_SYS_SYS_CTRL1);
++ r = FLD_MOD(r, HDMI_CORE_SYS_SYS_CTRL1_VEN_FOLLOWVSYNC, 5, 5);
++ r = FLD_MOD(r, HDMI_CORE_SYS_SYS_CTRL1_HEN_FOLLOWHSYNC, 4, 4);
++ r = FLD_MOD(r, HDMI_CORE_SYS_SYS_CTRL1_BSEL_24BITBUS, 2, 2);
++ r = FLD_MOD(r, HDMI_CORE_SYS_SYS_CTRL1_EDGE_RISINGEDGE, 1, 1);
++ hdmi_write_reg(core_sys_base, HDMI_CORE_SYS_SYS_CTRL1, r);
++
++ REG_FLD_MOD(core_sys_base,
++ HDMI_CORE_SYS_VID_ACEN, cfg->ip_bus_width, 7, 6);
++
++ /* Vid_Mode */
++ r = hdmi_read_reg(core_sys_base, HDMI_CORE_SYS_VID_MODE);
++
++ /* dither truncation configuration */
++ if (cfg->op_dither_truc > HDMI_OUTPUTTRUNCATION_12BIT) {
++ r = FLD_MOD(r, cfg->op_dither_truc - 3, 7, 6);
++ r = FLD_MOD(r, 1, 5, 5);
++ } else {
++ r = FLD_MOD(r, cfg->op_dither_truc, 7, 6);
++ r = FLD_MOD(r, 0, 5, 5);
++ }
++ hdmi_write_reg(core_sys_base, HDMI_CORE_SYS_VID_MODE, r);
++
++ /* HDMI_Ctrl */
++ r = hdmi_read_reg(core_av_base, HDMI_CORE_AV_HDMI_CTRL);
++ r = FLD_MOD(r, cfg->deep_color_pkt, 6, 6);
++ r = FLD_MOD(r, cfg->pkt_mode, 5, 3);
++ r = FLD_MOD(r, cfg->hdmi_dvi, 0, 0);
++ hdmi_write_reg(core_av_base, HDMI_CORE_AV_HDMI_CTRL, r);
++
++ /* TMDS_CTRL */
++ REG_FLD_MOD(core_sys_base,
++ HDMI_CORE_SYS_TMDS_CTRL, cfg->tclk_sel_clkmult, 6, 5);
++}
++
++static void hdmi_core_aux_infoframe_avi_config(struct hdmi_core_data *core)
++{
++ u32 val;
++ char sum = 0, checksum = 0;
++ void __iomem *av_base = hdmi_av_base(core);
++ struct hdmi_core_infoframe_avi info_avi = core->avi_cfg;
++
++ sum += 0x82 + 0x002 + 0x00D;
++ hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_TYPE, 0x082);
++ hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_VERS, 0x002);
++ hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_LEN, 0x00D);
++
++ val = (info_avi.db1_format << 5) |
++ (info_avi.db1_active_info << 4) |
++ (info_avi.db1_bar_info_dv << 2) |
++ (info_avi.db1_scan_info);
++ hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(0), val);
++ sum += val;
++
++ val = (info_avi.db2_colorimetry << 6) |
++ (info_avi.db2_aspect_ratio << 4) |
++ (info_avi.db2_active_fmt_ar);
++ hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(1), val);
++ sum += val;
++
++ val = (info_avi.db3_itc << 7) |
++ (info_avi.db3_ec << 4) |
++ (info_avi.db3_q_range << 2) |
++ (info_avi.db3_nup_scaling);
++ hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(2), val);
++ sum += val;
++
++ hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(3),
++ info_avi.db4_videocode);
++ sum += info_avi.db4_videocode;
++
++ val = info_avi.db5_pixel_repeat;
++ hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(4), val);
++ sum += val;
++
++ val = info_avi.db6_7_line_eoftop & 0x00FF;
++ hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(5), val);
++ sum += val;
++
++ val = ((info_avi.db6_7_line_eoftop >> 8) & 0x00FF);
++ hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(6), val);
++ sum += val;
++
++ val = info_avi.db8_9_line_sofbottom & 0x00FF;
++ hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(7), val);
++ sum += val;
++
++ val = ((info_avi.db8_9_line_sofbottom >> 8) & 0x00FF);
++ hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(8), val);
++ sum += val;
++
++ val = info_avi.db10_11_pixel_eofleft & 0x00FF;
++ hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(9), val);
++ sum += val;
++
++ val = ((info_avi.db10_11_pixel_eofleft >> 8) & 0x00FF);
++ hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(10), val);
++ sum += val;
++
++ val = info_avi.db12_13_pixel_sofright & 0x00FF;
++ hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(11), val);
++ sum += val;
++
++ val = ((info_avi.db12_13_pixel_sofright >> 8) & 0x00FF);
++ hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(12), val);
++ sum += val;
++
++ checksum = 0x100 - sum;
++ hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_CHSUM, checksum);
++}
++
++static void hdmi_core_av_packet_config(struct hdmi_core_data *core,
++ struct hdmi_core_packet_enable_repeat repeat_cfg)
++{
++ /* enable/repeat the infoframe */
++ hdmi_write_reg(hdmi_av_base(core), HDMI_CORE_AV_PB_CTRL1,
++ (repeat_cfg.audio_pkt << 5) |
++ (repeat_cfg.audio_pkt_repeat << 4) |
++ (repeat_cfg.avi_infoframe << 1) |
++ (repeat_cfg.avi_infoframe_repeat));
++
++ /* enable/repeat the packet */
++ hdmi_write_reg(hdmi_av_base(core), HDMI_CORE_AV_PB_CTRL2,
++ (repeat_cfg.gen_cntrl_pkt << 3) |
++ (repeat_cfg.gen_cntrl_pkt_repeat << 2) |
++ (repeat_cfg.generic_pkt << 1) |
++ (repeat_cfg.generic_pkt_repeat));
++}
++
++void hdmi4_configure(struct hdmi_core_data *core,
++ struct hdmi_wp_data *wp, struct hdmi_config *cfg)
++{
++ /* HDMI */
++ struct omap_video_timings video_timing;
++ struct hdmi_video_format video_format;
++ /* HDMI core */
++ struct hdmi_core_infoframe_avi *avi_cfg = &core->avi_cfg;
++ struct hdmi_core_video_config v_core_cfg;
++ struct hdmi_core_packet_enable_repeat repeat_cfg;
++
++ hdmi_core_init(&v_core_cfg, avi_cfg, &repeat_cfg);
++
++ hdmi_wp_init_vid_fmt_timings(&video_format, &video_timing, cfg);
++
++ hdmi_wp_video_config_timing(wp, &video_timing);
++
++ /* video config */
++ video_format.packing_mode = HDMI_PACK_24b_RGB_YUV444_YUV422;
++
++ hdmi_wp_video_config_format(wp, &video_format);
++
++ hdmi_wp_video_config_interface(wp, &video_timing);
++
++ /*
++ * configure core video part
++ * set software reset in the core
++ */
++ hdmi_core_swreset_assert(core);
++
++ /* power down off */
++ hdmi_core_powerdown_disable(core);
++
++ v_core_cfg.pkt_mode = HDMI_PACKETMODE24BITPERPIXEL;
++ v_core_cfg.hdmi_dvi = cfg->cm.mode;
++
++ hdmi_core_video_config(core, &v_core_cfg);
++
++ /* release software reset in the core */
++ hdmi_core_swreset_release(core);
++
++ /*
++ * configure packet
++ * info frame video see doc CEA861-D page 65
++ */
++ avi_cfg->db1_format = HDMI_INFOFRAME_AVI_DB1Y_RGB;
++ avi_cfg->db1_active_info =
++ HDMI_INFOFRAME_AVI_DB1A_ACTIVE_FORMAT_OFF;
++ avi_cfg->db1_bar_info_dv = HDMI_INFOFRAME_AVI_DB1B_NO;
++ avi_cfg->db1_scan_info = HDMI_INFOFRAME_AVI_DB1S_0;
++ avi_cfg->db2_colorimetry = HDMI_INFOFRAME_AVI_DB2C_NO;
++ avi_cfg->db2_aspect_ratio = HDMI_INFOFRAME_AVI_DB2M_NO;
++ avi_cfg->db2_active_fmt_ar = HDMI_INFOFRAME_AVI_DB2R_SAME;
++ avi_cfg->db3_itc = HDMI_INFOFRAME_AVI_DB3ITC_NO;
++ avi_cfg->db3_ec = HDMI_INFOFRAME_AVI_DB3EC_XVYUV601;
++ avi_cfg->db3_q_range = HDMI_INFOFRAME_AVI_DB3Q_DEFAULT;
++ avi_cfg->db3_nup_scaling = HDMI_INFOFRAME_AVI_DB3SC_NO;
++ avi_cfg->db4_videocode = cfg->cm.code;
++ avi_cfg->db5_pixel_repeat = HDMI_INFOFRAME_AVI_DB5PR_NO;
++ avi_cfg->db6_7_line_eoftop = 0;
++ avi_cfg->db8_9_line_sofbottom = 0;
++ avi_cfg->db10_11_pixel_eofleft = 0;
++ avi_cfg->db12_13_pixel_sofright = 0;
++
++ hdmi_core_aux_infoframe_avi_config(core);
++
++ /* enable/repeat the infoframe */
++ repeat_cfg.avi_infoframe = HDMI_PACKETENABLE;
++ repeat_cfg.avi_infoframe_repeat = HDMI_PACKETREPEATON;
++ /* wakeup */
++ repeat_cfg.audio_pkt = HDMI_PACKETENABLE;
++ repeat_cfg.audio_pkt_repeat = HDMI_PACKETREPEATON;
++ hdmi_core_av_packet_config(core, repeat_cfg);
++}
++
++void hdmi4_core_dump(struct hdmi_core_data *core, struct seq_file *s)
++{
++ int i;
++
++#define CORE_REG(i, name) name(i)
++#define DUMPCORE(r) seq_printf(s, "%-35s %08x\n", #r,\
++ hdmi_read_reg(core->base, r))
++#define DUMPCOREAV(r) seq_printf(s, "%-35s %08x\n", #r,\
++ hdmi_read_reg(hdmi_av_base(core), r))
++#define DUMPCOREAV2(i, r) seq_printf(s, "%s[%d]%*s %08x\n", #r, i, \
++ (i < 10) ? 32 - (int)strlen(#r) : 31 - (int)strlen(#r), " ", \
++ hdmi_read_reg(hdmi_av_base(core), CORE_REG(i, r)))
++
++ DUMPCORE(HDMI_CORE_SYS_VND_IDL);
++ DUMPCORE(HDMI_CORE_SYS_DEV_IDL);
++ DUMPCORE(HDMI_CORE_SYS_DEV_IDH);
++ DUMPCORE(HDMI_CORE_SYS_DEV_REV);
++ DUMPCORE(HDMI_CORE_SYS_SRST);
++ DUMPCORE(HDMI_CORE_SYS_SYS_CTRL1);
++ DUMPCORE(HDMI_CORE_SYS_SYS_STAT);
++ DUMPCORE(HDMI_CORE_SYS_SYS_CTRL3);
++ DUMPCORE(HDMI_CORE_SYS_DE_DLY);
++ DUMPCORE(HDMI_CORE_SYS_DE_CTRL);
++ DUMPCORE(HDMI_CORE_SYS_DE_TOP);
++ DUMPCORE(HDMI_CORE_SYS_DE_CNTL);
++ DUMPCORE(HDMI_CORE_SYS_DE_CNTH);
++ DUMPCORE(HDMI_CORE_SYS_DE_LINL);
++ DUMPCORE(HDMI_CORE_SYS_DE_LINH_1);
++ DUMPCORE(HDMI_CORE_SYS_HRES_L);
++ DUMPCORE(HDMI_CORE_SYS_HRES_H);
++ DUMPCORE(HDMI_CORE_SYS_VRES_L);
++ DUMPCORE(HDMI_CORE_SYS_VRES_H);
++ DUMPCORE(HDMI_CORE_SYS_IADJUST);
++ DUMPCORE(HDMI_CORE_SYS_POLDETECT);
++ DUMPCORE(HDMI_CORE_SYS_HWIDTH1);
++ DUMPCORE(HDMI_CORE_SYS_HWIDTH2);
++ DUMPCORE(HDMI_CORE_SYS_VWIDTH);
++ DUMPCORE(HDMI_CORE_SYS_VID_CTRL);
++ DUMPCORE(HDMI_CORE_SYS_VID_ACEN);
++ DUMPCORE(HDMI_CORE_SYS_VID_MODE);
++ DUMPCORE(HDMI_CORE_SYS_VID_BLANK1);
++ DUMPCORE(HDMI_CORE_SYS_VID_BLANK3);
++ DUMPCORE(HDMI_CORE_SYS_VID_BLANK1);
++ DUMPCORE(HDMI_CORE_SYS_DC_HEADER);
++ DUMPCORE(HDMI_CORE_SYS_VID_DITHER);
++ DUMPCORE(HDMI_CORE_SYS_RGB2XVYCC_CT);
++ DUMPCORE(HDMI_CORE_SYS_R2Y_COEFF_LOW);
++ DUMPCORE(HDMI_CORE_SYS_R2Y_COEFF_UP);
++ DUMPCORE(HDMI_CORE_SYS_G2Y_COEFF_LOW);
++ DUMPCORE(HDMI_CORE_SYS_G2Y_COEFF_UP);
++ DUMPCORE(HDMI_CORE_SYS_B2Y_COEFF_LOW);
++ DUMPCORE(HDMI_CORE_SYS_B2Y_COEFF_UP);
++ DUMPCORE(HDMI_CORE_SYS_R2CB_COEFF_LOW);
++ DUMPCORE(HDMI_CORE_SYS_R2CB_COEFF_UP);
++ DUMPCORE(HDMI_CORE_SYS_G2CB_COEFF_LOW);
++ DUMPCORE(HDMI_CORE_SYS_G2CB_COEFF_UP);
++ DUMPCORE(HDMI_CORE_SYS_B2CB_COEFF_LOW);
++ DUMPCORE(HDMI_CORE_SYS_B2CB_COEFF_UP);
++ DUMPCORE(HDMI_CORE_SYS_R2CR_COEFF_LOW);
++ DUMPCORE(HDMI_CORE_SYS_R2CR_COEFF_UP);
++ DUMPCORE(HDMI_CORE_SYS_G2CR_COEFF_LOW);
++ DUMPCORE(HDMI_CORE_SYS_G2CR_COEFF_UP);
++ DUMPCORE(HDMI_CORE_SYS_B2CR_COEFF_LOW);
++ DUMPCORE(HDMI_CORE_SYS_B2CR_COEFF_UP);
++ DUMPCORE(HDMI_CORE_SYS_RGB_OFFSET_LOW);
++ DUMPCORE(HDMI_CORE_SYS_RGB_OFFSET_UP);
++ DUMPCORE(HDMI_CORE_SYS_Y_OFFSET_LOW);
++ DUMPCORE(HDMI_CORE_SYS_Y_OFFSET_UP);
++ DUMPCORE(HDMI_CORE_SYS_CBCR_OFFSET_LOW);
++ DUMPCORE(HDMI_CORE_SYS_CBCR_OFFSET_UP);
++ DUMPCORE(HDMI_CORE_SYS_INTR_STATE);
++ DUMPCORE(HDMI_CORE_SYS_INTR1);
++ DUMPCORE(HDMI_CORE_SYS_INTR2);
++ DUMPCORE(HDMI_CORE_SYS_INTR3);
++ DUMPCORE(HDMI_CORE_SYS_INTR4);
++ DUMPCORE(HDMI_CORE_SYS_INTR_UNMASK1);
++ DUMPCORE(HDMI_CORE_SYS_INTR_UNMASK2);
++ DUMPCORE(HDMI_CORE_SYS_INTR_UNMASK3);
++ DUMPCORE(HDMI_CORE_SYS_INTR_UNMASK4);
++ DUMPCORE(HDMI_CORE_SYS_INTR_CTRL);
++ DUMPCORE(HDMI_CORE_SYS_TMDS_CTRL);
++
++ DUMPCORE(HDMI_CORE_DDC_ADDR);
++ DUMPCORE(HDMI_CORE_DDC_SEGM);
++ DUMPCORE(HDMI_CORE_DDC_OFFSET);
++ DUMPCORE(HDMI_CORE_DDC_COUNT1);
++ DUMPCORE(HDMI_CORE_DDC_COUNT2);
++ DUMPCORE(HDMI_CORE_DDC_STATUS);
++ DUMPCORE(HDMI_CORE_DDC_CMD);
++ DUMPCORE(HDMI_CORE_DDC_DATA);
++
++ DUMPCOREAV(HDMI_CORE_AV_ACR_CTRL);
++ DUMPCOREAV(HDMI_CORE_AV_FREQ_SVAL);
++ DUMPCOREAV(HDMI_CORE_AV_N_SVAL1);
++ DUMPCOREAV(HDMI_CORE_AV_N_SVAL2);
++ DUMPCOREAV(HDMI_CORE_AV_N_SVAL3);
++ DUMPCOREAV(HDMI_CORE_AV_CTS_SVAL1);
++ DUMPCOREAV(HDMI_CORE_AV_CTS_SVAL2);
++ DUMPCOREAV(HDMI_CORE_AV_CTS_SVAL3);
++ DUMPCOREAV(HDMI_CORE_AV_CTS_HVAL1);
++ DUMPCOREAV(HDMI_CORE_AV_CTS_HVAL2);
++ DUMPCOREAV(HDMI_CORE_AV_CTS_HVAL3);
++ DUMPCOREAV(HDMI_CORE_AV_AUD_MODE);
++ DUMPCOREAV(HDMI_CORE_AV_SPDIF_CTRL);
++ DUMPCOREAV(HDMI_CORE_AV_HW_SPDIF_FS);
++ DUMPCOREAV(HDMI_CORE_AV_SWAP_I2S);
++ DUMPCOREAV(HDMI_CORE_AV_SPDIF_ERTH);
++ DUMPCOREAV(HDMI_CORE_AV_I2S_IN_MAP);
++ DUMPCOREAV(HDMI_CORE_AV_I2S_IN_CTRL);
++ DUMPCOREAV(HDMI_CORE_AV_I2S_CHST0);
++ DUMPCOREAV(HDMI_CORE_AV_I2S_CHST1);
++ DUMPCOREAV(HDMI_CORE_AV_I2S_CHST2);
++ DUMPCOREAV(HDMI_CORE_AV_I2S_CHST4);
++ DUMPCOREAV(HDMI_CORE_AV_I2S_CHST5);
++ DUMPCOREAV(HDMI_CORE_AV_ASRC);
++ DUMPCOREAV(HDMI_CORE_AV_I2S_IN_LEN);
++ DUMPCOREAV(HDMI_CORE_AV_HDMI_CTRL);
++ DUMPCOREAV(HDMI_CORE_AV_AUDO_TXSTAT);
++ DUMPCOREAV(HDMI_CORE_AV_AUD_PAR_BUSCLK_1);
++ DUMPCOREAV(HDMI_CORE_AV_AUD_PAR_BUSCLK_2);
++ DUMPCOREAV(HDMI_CORE_AV_AUD_PAR_BUSCLK_3);
++ DUMPCOREAV(HDMI_CORE_AV_TEST_TXCTRL);
++ DUMPCOREAV(HDMI_CORE_AV_DPD);
++ DUMPCOREAV(HDMI_CORE_AV_PB_CTRL1);
++ DUMPCOREAV(HDMI_CORE_AV_PB_CTRL2);
++ DUMPCOREAV(HDMI_CORE_AV_AVI_TYPE);
++ DUMPCOREAV(HDMI_CORE_AV_AVI_VERS);
++ DUMPCOREAV(HDMI_CORE_AV_AVI_LEN);
++ DUMPCOREAV(HDMI_CORE_AV_AVI_CHSUM);
++
++ for (i = 0; i < HDMI_CORE_AV_AVI_DBYTE_NELEMS; i++)
++ DUMPCOREAV2(i, HDMI_CORE_AV_AVI_DBYTE);
++
++ DUMPCOREAV(HDMI_CORE_AV_SPD_TYPE);
++ DUMPCOREAV(HDMI_CORE_AV_SPD_VERS);
++ DUMPCOREAV(HDMI_CORE_AV_SPD_LEN);
++ DUMPCOREAV(HDMI_CORE_AV_SPD_CHSUM);
++
++ for (i = 0; i < HDMI_CORE_AV_SPD_DBYTE_NELEMS; i++)
++ DUMPCOREAV2(i, HDMI_CORE_AV_SPD_DBYTE);
++
++ DUMPCOREAV(HDMI_CORE_AV_AUDIO_TYPE);
++ DUMPCOREAV(HDMI_CORE_AV_AUDIO_VERS);
++ DUMPCOREAV(HDMI_CORE_AV_AUDIO_LEN);
++ DUMPCOREAV(HDMI_CORE_AV_AUDIO_CHSUM);
++
++ for (i = 0; i < HDMI_CORE_AV_AUD_DBYTE_NELEMS; i++)
++ DUMPCOREAV2(i, HDMI_CORE_AV_AUD_DBYTE);
++
++ DUMPCOREAV(HDMI_CORE_AV_MPEG_TYPE);
++ DUMPCOREAV(HDMI_CORE_AV_MPEG_VERS);
++ DUMPCOREAV(HDMI_CORE_AV_MPEG_LEN);
++ DUMPCOREAV(HDMI_CORE_AV_MPEG_CHSUM);
++
++ for (i = 0; i < HDMI_CORE_AV_MPEG_DBYTE_NELEMS; i++)
++ DUMPCOREAV2(i, HDMI_CORE_AV_MPEG_DBYTE);
++
++ for (i = 0; i < HDMI_CORE_AV_GEN_DBYTE_NELEMS; i++)
++ DUMPCOREAV2(i, HDMI_CORE_AV_GEN_DBYTE);
++
++ DUMPCOREAV(HDMI_CORE_AV_CP_BYTE1);
++
++ for (i = 0; i < HDMI_CORE_AV_GEN2_DBYTE_NELEMS; i++)
++ DUMPCOREAV2(i, HDMI_CORE_AV_GEN2_DBYTE);
++
++ DUMPCOREAV(HDMI_CORE_AV_CEC_ADDR_ID);
++}
++
++#if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO)
++static void hdmi_core_audio_config(struct hdmi_core_data *core,
++ struct hdmi_core_audio_config *cfg)
++{
++ u32 r;
++ void __iomem *av_base = hdmi_av_base(core);
++
++ /*
++ * Parameters for generation of Audio Clock Recovery packets
++ */
++ REG_FLD_MOD(av_base, HDMI_CORE_AV_N_SVAL1, cfg->n, 7, 0);
++ REG_FLD_MOD(av_base, HDMI_CORE_AV_N_SVAL2, cfg->n >> 8, 7, 0);
++ REG_FLD_MOD(av_base, HDMI_CORE_AV_N_SVAL3, cfg->n >> 16, 7, 0);
++
++ if (cfg->cts_mode == HDMI_AUDIO_CTS_MODE_SW) {
++ REG_FLD_MOD(av_base, HDMI_CORE_AV_CTS_SVAL1, cfg->cts, 7, 0);
++ REG_FLD_MOD(av_base,
++ HDMI_CORE_AV_CTS_SVAL2, cfg->cts >> 8, 7, 0);
++ REG_FLD_MOD(av_base,
++ HDMI_CORE_AV_CTS_SVAL3, cfg->cts >> 16, 7, 0);
++ } else {
++ REG_FLD_MOD(av_base, HDMI_CORE_AV_AUD_PAR_BUSCLK_1,
++ cfg->aud_par_busclk, 7, 0);
++ REG_FLD_MOD(av_base, HDMI_CORE_AV_AUD_PAR_BUSCLK_2,
++ (cfg->aud_par_busclk >> 8), 7, 0);
++ REG_FLD_MOD(av_base, HDMI_CORE_AV_AUD_PAR_BUSCLK_3,
++ (cfg->aud_par_busclk >> 16), 7, 0);
++ }
++
++ /* Set ACR clock divisor */
++ REG_FLD_MOD(av_base,
++ HDMI_CORE_AV_FREQ_SVAL, cfg->mclk_mode, 2, 0);
++
++ r = hdmi_read_reg(av_base, HDMI_CORE_AV_ACR_CTRL);
++ /*
++ * Use TMDS clock for ACR packets. For devices that use
++ * the MCLK, this is the first part of the MCLK initialization.
++ */
++ r = FLD_MOD(r, 0, 2, 2);
++
++ r = FLD_MOD(r, cfg->en_acr_pkt, 1, 1);
++ r = FLD_MOD(r, cfg->cts_mode, 0, 0);
++ hdmi_write_reg(av_base, HDMI_CORE_AV_ACR_CTRL, r);
++
++ /* For devices using MCLK, this completes its initialization. */
++ if (cfg->use_mclk)
++ REG_FLD_MOD(av_base, HDMI_CORE_AV_ACR_CTRL, 1, 2, 2);
++
++ /* Override of SPDIF sample frequency with value in I2S_CHST4 */
++ REG_FLD_MOD(av_base, HDMI_CORE_AV_SPDIF_CTRL,
++ cfg->fs_override, 1, 1);
++
++ /*
++ * Set IEC-60958-3 channel status word. It is passed to the IP
++ * just as it is received. The user of the driver is responsible
++ * for its contents.
++ */
++ hdmi_write_reg(av_base, HDMI_CORE_AV_I2S_CHST0,
++ cfg->iec60958_cfg->status[0]);
++ hdmi_write_reg(av_base, HDMI_CORE_AV_I2S_CHST1,
++ cfg->iec60958_cfg->status[1]);
++ hdmi_write_reg(av_base, HDMI_CORE_AV_I2S_CHST2,
++ cfg->iec60958_cfg->status[2]);
++ /* yes, this is correct: status[3] goes to CHST4 register */
++ hdmi_write_reg(av_base, HDMI_CORE_AV_I2S_CHST4,
++ cfg->iec60958_cfg->status[3]);
++ /* yes, this is correct: status[4] goes to CHST5 register */
++ hdmi_write_reg(av_base, HDMI_CORE_AV_I2S_CHST5,
++ cfg->iec60958_cfg->status[4]);
++
++ /* set I2S parameters */
++ r = hdmi_read_reg(av_base, HDMI_CORE_AV_I2S_IN_CTRL);
++ r = FLD_MOD(r, cfg->i2s_cfg.sck_edge_mode, 6, 6);
++ r = FLD_MOD(r, cfg->i2s_cfg.vbit, 4, 4);
++ r = FLD_MOD(r, cfg->i2s_cfg.justification, 2, 2);
++ r = FLD_MOD(r, cfg->i2s_cfg.direction, 1, 1);
++ r = FLD_MOD(r, cfg->i2s_cfg.shift, 0, 0);
++ hdmi_write_reg(av_base, HDMI_CORE_AV_I2S_IN_CTRL, r);
++
++ REG_FLD_MOD(av_base, HDMI_CORE_AV_I2S_IN_LEN,
++ cfg->i2s_cfg.in_length_bits, 3, 0);
++
++ /* Audio channels and mode parameters */
++ REG_FLD_MOD(av_base, HDMI_CORE_AV_HDMI_CTRL, cfg->layout, 2, 1);
++ r = hdmi_read_reg(av_base, HDMI_CORE_AV_AUD_MODE);
++ r = FLD_MOD(r, cfg->i2s_cfg.active_sds, 7, 4);
++ r = FLD_MOD(r, cfg->en_dsd_audio, 3, 3);
++ r = FLD_MOD(r, cfg->en_parallel_aud_input, 2, 2);
++ r = FLD_MOD(r, cfg->en_spdif, 1, 1);
++ hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_MODE, r);
++
++ /* Audio channel mappings */
++ /* TODO: Make channel mapping dynamic. For now, map channels
++ * in the ALSA order: FL/FR/RL/RR/C/LFE/SL/SR. Remapping is needed as
++ * HDMI speaker order is different. See CEA-861 Section 6.6.2.
++ */
++ hdmi_write_reg(av_base, HDMI_CORE_AV_I2S_IN_MAP, 0x78);
++ REG_FLD_MOD(av_base, HDMI_CORE_AV_SWAP_I2S, 1, 5, 5);
++}
++
++static void hdmi_core_audio_infoframe_cfg(struct hdmi_core_data *core,
++ struct snd_cea_861_aud_if *info_aud)
++{
++ u8 sum = 0, checksum = 0;
++ void __iomem *av_base = hdmi_av_base(core);
++
++ /*
++ * Set audio info frame type, version and length as
++ * described in HDMI 1.4a Section 8.2.2 specification.
++ * Checksum calculation is defined in Section 5.3.5.
++ */
++ hdmi_write_reg(av_base, HDMI_CORE_AV_AUDIO_TYPE, 0x84);
++ hdmi_write_reg(av_base, HDMI_CORE_AV_AUDIO_VERS, 0x01);
++ hdmi_write_reg(av_base, HDMI_CORE_AV_AUDIO_LEN, 0x0a);
++ sum += 0x84 + 0x001 + 0x00a;
++
++ hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_DBYTE(0),
++ info_aud->db1_ct_cc);
++ sum += info_aud->db1_ct_cc;
++
++ hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_DBYTE(1),
++ info_aud->db2_sf_ss);
++ sum += info_aud->db2_sf_ss;
++
++ hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_DBYTE(2), info_aud->db3);
++ sum += info_aud->db3;
++
++ hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_DBYTE(3), info_aud->db4_ca);
++ sum += info_aud->db4_ca;
++
++ hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_DBYTE(4),
++ info_aud->db5_dminh_lsv);
++ sum += info_aud->db5_dminh_lsv;
++
++ hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_DBYTE(5), 0x00);
++ hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_DBYTE(6), 0x00);
++ hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_DBYTE(7), 0x00);
++ hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_DBYTE(8), 0x00);
++ hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_DBYTE(9), 0x00);
++
++ checksum = 0x100 - sum;
++ hdmi_write_reg(av_base,
++ HDMI_CORE_AV_AUDIO_CHSUM, checksum);
++
++ /*
++ * TODO: Add MPEG and SPD enable and repeat cfg when EDID parsing
++ * is available.
++ */
++}
++
++int hdmi4_audio_config(struct hdmi_core_data *core, struct hdmi_wp_data *wp,
++ struct omap_dss_audio *audio, u32 pclk)
++{
++ struct hdmi_audio_format audio_format;
++ struct hdmi_audio_dma audio_dma;
++ struct hdmi_core_audio_config acore;
++ int err, n, cts, channel_count;
++ unsigned int fs_nr;
++ bool word_length_16b = false;
++
++ if (!audio || !audio->iec || !audio->cea || !core)
++ return -EINVAL;
++
++ acore.iec60958_cfg = audio->iec;
++ /*
++ * In the IEC-60958 status word, check if the audio sample word length
++ * is 16-bit as several optimizations can be performed in such case.
++ */
++ if (!(audio->iec->status[4] & IEC958_AES4_CON_MAX_WORDLEN_24))
++ if (audio->iec->status[4] & IEC958_AES4_CON_WORDLEN_20_16)
++ word_length_16b = true;
++
++ /* I2S configuration. See Phillips' specification */
++ if (word_length_16b)
++ acore.i2s_cfg.justification = HDMI_AUDIO_JUSTIFY_LEFT;
++ else
++ acore.i2s_cfg.justification = HDMI_AUDIO_JUSTIFY_RIGHT;
++ /*
++ * The I2S input word length is twice the lenght given in the IEC-60958
++ * status word. If the word size is greater than
++ * 20 bits, increment by one.
++ */
++ acore.i2s_cfg.in_length_bits = audio->iec->status[4]
++ & IEC958_AES4_CON_WORDLEN;
++ if (audio->iec->status[4] & IEC958_AES4_CON_MAX_WORDLEN_24)
++ acore.i2s_cfg.in_length_bits++;
++ acore.i2s_cfg.sck_edge_mode = HDMI_AUDIO_I2S_SCK_EDGE_RISING;
++ acore.i2s_cfg.vbit = HDMI_AUDIO_I2S_VBIT_FOR_PCM;
++ acore.i2s_cfg.direction = HDMI_AUDIO_I2S_MSB_SHIFTED_FIRST;
++ acore.i2s_cfg.shift = HDMI_AUDIO_I2S_FIRST_BIT_SHIFT;
++
++ /* convert sample frequency to a number */
++ switch (audio->iec->status[3] & IEC958_AES3_CON_FS) {
++ case IEC958_AES3_CON_FS_32000:
++ fs_nr = 32000;
++ break;
++ case IEC958_AES3_CON_FS_44100:
++ fs_nr = 44100;
++ break;
++ case IEC958_AES3_CON_FS_48000:
++ fs_nr = 48000;
++ break;
++ case IEC958_AES3_CON_FS_88200:
++ fs_nr = 88200;
++ break;
++ case IEC958_AES3_CON_FS_96000:
++ fs_nr = 96000;
++ break;
++ case IEC958_AES3_CON_FS_176400:
++ fs_nr = 176400;
++ break;
++ case IEC958_AES3_CON_FS_192000:
++ fs_nr = 192000;
++ break;
++ default:
++ return -EINVAL;
++ }
++
++ err = hdmi_compute_acr(pclk, fs_nr, &n, &cts);
++
++ /* Audio clock regeneration settings */
++ acore.n = n;
++ acore.cts = cts;
++ if (dss_has_feature(FEAT_HDMI_CTS_SWMODE)) {
++ acore.aud_par_busclk = 0;
++ acore.cts_mode = HDMI_AUDIO_CTS_MODE_SW;
++ acore.use_mclk = dss_has_feature(FEAT_HDMI_AUDIO_USE_MCLK);
++ } else {
++ acore.aud_par_busclk = (((128 * 31) - 1) << 8);
++ acore.cts_mode = HDMI_AUDIO_CTS_MODE_HW;
++ acore.use_mclk = true;
++ }
++
++ if (acore.use_mclk)
++ acore.mclk_mode = HDMI_AUDIO_MCLK_128FS;
++
++ /* Audio channels settings */
++ channel_count = (audio->cea->db1_ct_cc &
++ CEA861_AUDIO_INFOFRAME_DB1CC) + 1;
++
++ switch (channel_count) {
++ case 2:
++ audio_format.active_chnnls_msk = 0x03;
++ break;
++ case 3:
++ audio_format.active_chnnls_msk = 0x07;
++ break;
++ case 4:
++ audio_format.active_chnnls_msk = 0x0f;
++ break;
++ case 5:
++ audio_format.active_chnnls_msk = 0x1f;
++ break;
++ case 6:
++ audio_format.active_chnnls_msk = 0x3f;
++ break;
++ case 7:
++ audio_format.active_chnnls_msk = 0x7f;
++ break;
++ case 8:
++ audio_format.active_chnnls_msk = 0xff;
++ break;
++ default:
++ return -EINVAL;
++ }
++
++ /*
++ * the HDMI IP needs to enable four stereo channels when transmitting
++ * more than 2 audio channels
++ */
++ if (channel_count == 2) {
++ audio_format.stereo_channels = HDMI_AUDIO_STEREO_ONECHANNEL;
++ acore.i2s_cfg.active_sds = HDMI_AUDIO_I2S_SD0_EN;
++ acore.layout = HDMI_AUDIO_LAYOUT_2CH;
++ } else {
++ audio_format.stereo_channels = HDMI_AUDIO_STEREO_FOURCHANNELS;
++ acore.i2s_cfg.active_sds = HDMI_AUDIO_I2S_SD0_EN |
++ HDMI_AUDIO_I2S_SD1_EN | HDMI_AUDIO_I2S_SD2_EN |
++ HDMI_AUDIO_I2S_SD3_EN;
++ acore.layout = HDMI_AUDIO_LAYOUT_8CH;
++ }
++
++ acore.en_spdif = false;
++ /* use sample frequency from channel status word */
++ acore.fs_override = true;
++ /* enable ACR packets */
++ acore.en_acr_pkt = true;
++ /* disable direct streaming digital audio */
++ acore.en_dsd_audio = false;
++ /* use parallel audio interface */
++ acore.en_parallel_aud_input = true;
++
++ /* DMA settings */
++ if (word_length_16b)
++ audio_dma.transfer_size = 0x10;
++ else
++ audio_dma.transfer_size = 0x20;
++ audio_dma.block_size = 0xC0;
++ audio_dma.mode = HDMI_AUDIO_TRANSF_DMA;
++ audio_dma.fifo_threshold = 0x20; /* in number of samples */
++
++ /* audio FIFO format settings */
++ if (word_length_16b) {
++ audio_format.samples_per_word = HDMI_AUDIO_ONEWORD_TWOSAMPLES;
++ audio_format.sample_size = HDMI_AUDIO_SAMPLE_16BITS;
++ audio_format.justification = HDMI_AUDIO_JUSTIFY_LEFT;
++ } else {
++ audio_format.samples_per_word = HDMI_AUDIO_ONEWORD_ONESAMPLE;
++ audio_format.sample_size = HDMI_AUDIO_SAMPLE_24BITS;
++ audio_format.justification = HDMI_AUDIO_JUSTIFY_RIGHT;
++ }
++ audio_format.type = HDMI_AUDIO_TYPE_LPCM;
++ audio_format.sample_order = HDMI_AUDIO_SAMPLE_LEFT_FIRST;
++ /* disable start/stop signals of IEC 60958 blocks */
++ audio_format.en_sig_blk_strt_end = HDMI_AUDIO_BLOCK_SIG_STARTEND_ON;
++
++ /* configure DMA and audio FIFO format*/
++ hdmi_wp_audio_config_dma(wp, &audio_dma);
++ hdmi_wp_audio_config_format(wp, &audio_format);
++
++ /* configure the core*/
++ hdmi_core_audio_config(core, &acore);
++
++ /* configure CEA 861 audio infoframe*/
++ hdmi_core_audio_infoframe_cfg(core, audio->cea);
++
++ return 0;
++}
++
++int hdmi4_audio_start(struct hdmi_core_data *core, struct hdmi_wp_data *wp)
++{
++ REG_FLD_MOD(hdmi_av_base(core),
++ HDMI_CORE_AV_AUD_MODE, true, 0, 0);
++
++ hdmi_wp_audio_core_req_enable(wp, true);
++
++ return 0;
++}
++
++void hdmi4_audio_stop(struct hdmi_core_data *core, struct hdmi_wp_data *wp)
++{
++ REG_FLD_MOD(hdmi_av_base(core),
++ HDMI_CORE_AV_AUD_MODE, false, 0, 0);
++
++ hdmi_wp_audio_core_req_enable(wp, false);
++}
++
++int hdmi4_audio_get_dma_port(u32 *offset, u32 *size)
++{
++ if (!offset || !size)
++ return -EINVAL;
++ *offset = HDMI_WP_AUDIO_DATA;
++ *size = 4;
++ return 0;
++}
++
++#endif
++
++int hdmi4_core_init(struct platform_device *pdev, struct hdmi_core_data *core)
++{
++ struct resource *res;
++
++ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "hdmi_core");
++ if (!res) {
++ DSSERR("can't get CORE IORESOURCE_MEM HDMI\n");
++ return -EINVAL;
++ }
++
++ core->base = devm_request_and_ioremap(&pdev->dev, res);
++ if (!core->base) {
++ DSSERR("can't ioremap HDMI core\n");
++ return -ENOMEM;
++ }
++
++ return 0;
++}
+--- /dev/null
++++ b/drivers/video/omap2/dss/hdmi4_core.h
+@@ -0,0 +1,276 @@
++/*
++ * HDMI header definition for OMAP4 HDMI core IP
++ *
++ * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com/
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License version 2 as published by
++ * the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program. If not, see <http://www.gnu.org/licenses/>.
++ */
++
++#ifndef _HDMI4_CORE_H_
++#define _HDMI4_CORE_H_
++
++#include "hdmi.h"
++
++/* OMAP4 HDMI IP Core System */
++
++#define HDMI_CORE_SYS_VND_IDL 0x0
++#define HDMI_CORE_SYS_DEV_IDL 0x8
++#define HDMI_CORE_SYS_DEV_IDH 0xC
++#define HDMI_CORE_SYS_DEV_REV 0x10
++#define HDMI_CORE_SYS_SRST 0x14
++#define HDMI_CORE_SYS_SYS_CTRL1 0x20
++#define HDMI_CORE_SYS_SYS_STAT 0x24
++#define HDMI_CORE_SYS_SYS_CTRL3 0x28
++#define HDMI_CORE_SYS_DCTL 0x34
++#define HDMI_CORE_SYS_DE_DLY 0xC8
++#define HDMI_CORE_SYS_DE_CTRL 0xCC
++#define HDMI_CORE_SYS_DE_TOP 0xD0
++#define HDMI_CORE_SYS_DE_CNTL 0xD8
++#define HDMI_CORE_SYS_DE_CNTH 0xDC
++#define HDMI_CORE_SYS_DE_LINL 0xE0
++#define HDMI_CORE_SYS_DE_LINH_1 0xE4
++#define HDMI_CORE_SYS_HRES_L 0xE8
++#define HDMI_CORE_SYS_HRES_H 0xEC
++#define HDMI_CORE_SYS_VRES_L 0xF0
++#define HDMI_CORE_SYS_VRES_H 0xF4
++#define HDMI_CORE_SYS_IADJUST 0xF8
++#define HDMI_CORE_SYS_POLDETECT 0xFC
++#define HDMI_CORE_SYS_HWIDTH1 0x110
++#define HDMI_CORE_SYS_HWIDTH2 0x114
++#define HDMI_CORE_SYS_VWIDTH 0x11C
++#define HDMI_CORE_SYS_VID_CTRL 0x120
++#define HDMI_CORE_SYS_VID_ACEN 0x124
++#define HDMI_CORE_SYS_VID_MODE 0x128
++#define HDMI_CORE_SYS_VID_BLANK1 0x12C
++#define HDMI_CORE_SYS_VID_BLANK2 0x130
++#define HDMI_CORE_SYS_VID_BLANK3 0x134
++#define HDMI_CORE_SYS_DC_HEADER 0x138
++#define HDMI_CORE_SYS_VID_DITHER 0x13C
++#define HDMI_CORE_SYS_RGB2XVYCC_CT 0x140
++#define HDMI_CORE_SYS_R2Y_COEFF_LOW 0x144
++#define HDMI_CORE_SYS_R2Y_COEFF_UP 0x148
++#define HDMI_CORE_SYS_G2Y_COEFF_LOW 0x14C
++#define HDMI_CORE_SYS_G2Y_COEFF_UP 0x150
++#define HDMI_CORE_SYS_B2Y_COEFF_LOW 0x154
++#define HDMI_CORE_SYS_B2Y_COEFF_UP 0x158
++#define HDMI_CORE_SYS_R2CB_COEFF_LOW 0x15C
++#define HDMI_CORE_SYS_R2CB_COEFF_UP 0x160
++#define HDMI_CORE_SYS_G2CB_COEFF_LOW 0x164
++#define HDMI_CORE_SYS_G2CB_COEFF_UP 0x168
++#define HDMI_CORE_SYS_B2CB_COEFF_LOW 0x16C
++#define HDMI_CORE_SYS_B2CB_COEFF_UP 0x170
++#define HDMI_CORE_SYS_R2CR_COEFF_LOW 0x174
++#define HDMI_CORE_SYS_R2CR_COEFF_UP 0x178
++#define HDMI_CORE_SYS_G2CR_COEFF_LOW 0x17C
++#define HDMI_CORE_SYS_G2CR_COEFF_UP 0x180
++#define HDMI_CORE_SYS_B2CR_COEFF_LOW 0x184
++#define HDMI_CORE_SYS_B2CR_COEFF_UP 0x188
++#define HDMI_CORE_SYS_RGB_OFFSET_LOW 0x18C
++#define HDMI_CORE_SYS_RGB_OFFSET_UP 0x190
++#define HDMI_CORE_SYS_Y_OFFSET_LOW 0x194
++#define HDMI_CORE_SYS_Y_OFFSET_UP 0x198
++#define HDMI_CORE_SYS_CBCR_OFFSET_LOW 0x19C
++#define HDMI_CORE_SYS_CBCR_OFFSET_UP 0x1A0
++#define HDMI_CORE_SYS_INTR_STATE 0x1C0
++#define HDMI_CORE_SYS_INTR1 0x1C4
++#define HDMI_CORE_SYS_INTR2 0x1C8
++#define HDMI_CORE_SYS_INTR3 0x1CC
++#define HDMI_CORE_SYS_INTR4 0x1D0
++#define HDMI_CORE_SYS_INTR_UNMASK1 0x1D4
++#define HDMI_CORE_SYS_INTR_UNMASK2 0x1D8
++#define HDMI_CORE_SYS_INTR_UNMASK3 0x1DC
++#define HDMI_CORE_SYS_INTR_UNMASK4 0x1E0
++#define HDMI_CORE_SYS_INTR_CTRL 0x1E4
++#define HDMI_CORE_SYS_TMDS_CTRL 0x208
++
++/* value definitions for HDMI_CORE_SYS_SYS_CTRL1 fields */
++#define HDMI_CORE_SYS_SYS_CTRL1_VEN_FOLLOWVSYNC 0x1
++#define HDMI_CORE_SYS_SYS_CTRL1_HEN_FOLLOWHSYNC 0x1
++#define HDMI_CORE_SYS_SYS_CTRL1_BSEL_24BITBUS 0x1
++#define HDMI_CORE_SYS_SYS_CTRL1_EDGE_RISINGEDGE 0x1
++
++/* HDMI DDC E-DID */
++#define HDMI_CORE_DDC_ADDR 0x3B4
++#define HDMI_CORE_DDC_SEGM 0x3B8
++#define HDMI_CORE_DDC_OFFSET 0x3BC
++#define HDMI_CORE_DDC_COUNT1 0x3C0
++#define HDMI_CORE_DDC_COUNT2 0x3C4
++#define HDMI_CORE_DDC_STATUS 0x3C8
++#define HDMI_CORE_DDC_CMD 0x3CC
++#define HDMI_CORE_DDC_DATA 0x3D0
++
++/* HDMI IP Core Audio Video */
++
++#define HDMI_CORE_AV_ACR_CTRL 0x4
++#define HDMI_CORE_AV_FREQ_SVAL 0x8
++#define HDMI_CORE_AV_N_SVAL1 0xC
++#define HDMI_CORE_AV_N_SVAL2 0x10
++#define HDMI_CORE_AV_N_SVAL3 0x14
++#define HDMI_CORE_AV_CTS_SVAL1 0x18
++#define HDMI_CORE_AV_CTS_SVAL2 0x1C
++#define HDMI_CORE_AV_CTS_SVAL3 0x20
++#define HDMI_CORE_AV_CTS_HVAL1 0x24
++#define HDMI_CORE_AV_CTS_HVAL2 0x28
++#define HDMI_CORE_AV_CTS_HVAL3 0x2C
++#define HDMI_CORE_AV_AUD_MODE 0x50
++#define HDMI_CORE_AV_SPDIF_CTRL 0x54
++#define HDMI_CORE_AV_HW_SPDIF_FS 0x60
++#define HDMI_CORE_AV_SWAP_I2S 0x64
++#define HDMI_CORE_AV_SPDIF_ERTH 0x6C
++#define HDMI_CORE_AV_I2S_IN_MAP 0x70
++#define HDMI_CORE_AV_I2S_IN_CTRL 0x74
++#define HDMI_CORE_AV_I2S_CHST0 0x78
++#define HDMI_CORE_AV_I2S_CHST1 0x7C
++#define HDMI_CORE_AV_I2S_CHST2 0x80
++#define HDMI_CORE_AV_I2S_CHST4 0x84
++#define HDMI_CORE_AV_I2S_CHST5 0x88
++#define HDMI_CORE_AV_ASRC 0x8C
++#define HDMI_CORE_AV_I2S_IN_LEN 0x90
++#define HDMI_CORE_AV_HDMI_CTRL 0xBC
++#define HDMI_CORE_AV_AUDO_TXSTAT 0xC0
++#define HDMI_CORE_AV_AUD_PAR_BUSCLK_1 0xCC
++#define HDMI_CORE_AV_AUD_PAR_BUSCLK_2 0xD0
++#define HDMI_CORE_AV_AUD_PAR_BUSCLK_3 0xD4
++#define HDMI_CORE_AV_TEST_TXCTRL 0xF0
++#define HDMI_CORE_AV_DPD 0xF4
++#define HDMI_CORE_AV_PB_CTRL1 0xF8
++#define HDMI_CORE_AV_PB_CTRL2 0xFC
++#define HDMI_CORE_AV_AVI_TYPE 0x100
++#define HDMI_CORE_AV_AVI_VERS 0x104
++#define HDMI_CORE_AV_AVI_LEN 0x108
++#define HDMI_CORE_AV_AVI_CHSUM 0x10C
++#define HDMI_CORE_AV_AVI_DBYTE(n) (n * 4 + 0x110)
++#define HDMI_CORE_AV_SPD_TYPE 0x180
++#define HDMI_CORE_AV_SPD_VERS 0x184
++#define HDMI_CORE_AV_SPD_LEN 0x188
++#define HDMI_CORE_AV_SPD_CHSUM 0x18C
++#define HDMI_CORE_AV_SPD_DBYTE(n) (n * 4 + 0x190)
++#define HDMI_CORE_AV_AUDIO_TYPE 0x200
++#define HDMI_CORE_AV_AUDIO_VERS 0x204
++#define HDMI_CORE_AV_AUDIO_LEN 0x208
++#define HDMI_CORE_AV_AUDIO_CHSUM 0x20C
++#define HDMI_CORE_AV_AUD_DBYTE(n) (n * 4 + 0x210)
++#define HDMI_CORE_AV_MPEG_TYPE 0x280
++#define HDMI_CORE_AV_MPEG_VERS 0x284
++#define HDMI_CORE_AV_MPEG_LEN 0x288
++#define HDMI_CORE_AV_MPEG_CHSUM 0x28C
++#define HDMI_CORE_AV_MPEG_DBYTE(n) (n * 4 + 0x290)
++#define HDMI_CORE_AV_GEN_DBYTE(n) (n * 4 + 0x300)
++#define HDMI_CORE_AV_CP_BYTE1 0x37C
++#define HDMI_CORE_AV_GEN2_DBYTE(n) (n * 4 + 0x380)
++#define HDMI_CORE_AV_CEC_ADDR_ID 0x3FC
++
++#define HDMI_CORE_AV_SPD_DBYTE_ELSIZE 0x4
++#define HDMI_CORE_AV_GEN2_DBYTE_ELSIZE 0x4
++#define HDMI_CORE_AV_MPEG_DBYTE_ELSIZE 0x4
++#define HDMI_CORE_AV_GEN_DBYTE_ELSIZE 0x4
++
++#define HDMI_CORE_AV_AVI_DBYTE_NELEMS 15
++#define HDMI_CORE_AV_SPD_DBYTE_NELEMS 27
++#define HDMI_CORE_AV_AUD_DBYTE_NELEMS 10
++#define HDMI_CORE_AV_MPEG_DBYTE_NELEMS 27
++#define HDMI_CORE_AV_GEN_DBYTE_NELEMS 31
++#define HDMI_CORE_AV_GEN2_DBYTE_NELEMS 31
++
++enum hdmi_core_inputbus_width {
++ HDMI_INPUT_8BIT = 0,
++ HDMI_INPUT_10BIT = 1,
++ HDMI_INPUT_12BIT = 2
++};
++
++enum hdmi_core_dither_trunc {
++ HDMI_OUTPUTTRUNCATION_8BIT = 0,
++ HDMI_OUTPUTTRUNCATION_10BIT = 1,
++ HDMI_OUTPUTTRUNCATION_12BIT = 2,
++ HDMI_OUTPUTDITHER_8BIT = 3,
++ HDMI_OUTPUTDITHER_10BIT = 4,
++ HDMI_OUTPUTDITHER_12BIT = 5
++};
++
++enum hdmi_core_deepcolor_ed {
++ HDMI_DEEPCOLORPACKECTDISABLE = 0,
++ HDMI_DEEPCOLORPACKECTENABLE = 1
++};
++
++enum hdmi_core_packet_mode {
++ HDMI_PACKETMODERESERVEDVALUE = 0,
++ HDMI_PACKETMODE24BITPERPIXEL = 4,
++ HDMI_PACKETMODE30BITPERPIXEL = 5,
++ HDMI_PACKETMODE36BITPERPIXEL = 6,
++ HDMI_PACKETMODE48BITPERPIXEL = 7
++};
++
++enum hdmi_core_tclkselclkmult {
++ HDMI_FPLL05IDCK = 0,
++ HDMI_FPLL10IDCK = 1,
++ HDMI_FPLL20IDCK = 2,
++ HDMI_FPLL40IDCK = 3
++};
++
++enum hdmi_core_packet_ctrl {
++ HDMI_PACKETENABLE = 1,
++ HDMI_PACKETDISABLE = 0,
++ HDMI_PACKETREPEATON = 1,
++ HDMI_PACKETREPEATOFF = 0
++};
++
++enum hdmi_audio_i2s_config {
++ HDMI_AUDIO_I2S_MSB_SHIFTED_FIRST = 0,
++ HDMI_AUDIO_I2S_LSB_SHIFTED_FIRST = 1,
++ HDMI_AUDIO_I2S_SCK_EDGE_FALLING = 0,
++ HDMI_AUDIO_I2S_SCK_EDGE_RISING = 1,
++ HDMI_AUDIO_I2S_VBIT_FOR_PCM = 0,
++ HDMI_AUDIO_I2S_VBIT_FOR_COMPRESSED = 1,
++ HDMI_AUDIO_I2S_FIRST_BIT_SHIFT = 0,
++ HDMI_AUDIO_I2S_FIRST_BIT_NO_SHIFT = 1,
++ HDMI_AUDIO_I2S_SD0_EN = 1,
++ HDMI_AUDIO_I2S_SD1_EN = 1 << 1,
++ HDMI_AUDIO_I2S_SD2_EN = 1 << 2,
++ HDMI_AUDIO_I2S_SD3_EN = 1 << 3,
++};
++
++struct hdmi_core_video_config {
++ enum hdmi_core_inputbus_width ip_bus_width;
++ enum hdmi_core_dither_trunc op_dither_truc;
++ enum hdmi_core_deepcolor_ed deep_color_pkt;
++ enum hdmi_core_packet_mode pkt_mode;
++ enum hdmi_core_hdmi_dvi hdmi_dvi;
++ enum hdmi_core_tclkselclkmult tclk_sel_clkmult;
++};
++
++struct hdmi_core_packet_enable_repeat {
++ u32 audio_pkt;
++ u32 audio_pkt_repeat;
++ u32 avi_infoframe;
++ u32 avi_infoframe_repeat;
++ u32 gen_cntrl_pkt;
++ u32 gen_cntrl_pkt_repeat;
++ u32 generic_pkt;
++ u32 generic_pkt_repeat;
++};
++
++int hdmi4_read_edid(struct hdmi_core_data *core, u8 *edid, int len);
++void hdmi4_configure(struct hdmi_core_data *core, struct hdmi_wp_data *wp,
++ struct hdmi_config *cfg);
++void hdmi4_core_dump(struct hdmi_core_data *core, struct seq_file *s);
++int hdmi4_core_init(struct platform_device *pdev, struct hdmi_core_data *core);
++
++#if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO)
++int hdmi4_audio_start(struct hdmi_core_data *core, struct hdmi_wp_data *wp);
++void hdmi4_audio_stop(struct hdmi_core_data *core, struct hdmi_wp_data *wp);
++int hdmi4_audio_config(struct hdmi_core_data *core, struct hdmi_wp_data *wp,
++ struct omap_dss_audio *audio, u32 pclk);
++int hdmi4_audio_get_dma_port(u32 *offset, u32 *size);
++#endif
++
++#endif
+--- /dev/null
++++ b/drivers/video/omap2/dss/hdmi5.c
+@@ -0,0 +1,786 @@
++/*
++ * hdmi.c
++ *
++ * HDMI interface DSS driver setting for TI's OMAP4 family of processor.
++ * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com/
++ * Authors: Yong Zhi
++ * Mythri pk <mythripk@ti.com>
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License version 2 as published by
++ * the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program. If not, see <http://www.gnu.org/licenses/>.
++ */
++
++#define DSS_SUBSYS_NAME "HDMI"
++
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/err.h>
++#include <linux/io.h>
++#include <linux/interrupt.h>
++#include <linux/mutex.h>
++#include <linux/delay.h>
++#include <linux/string.h>
++#include <linux/platform_device.h>
++#include <linux/pm_runtime.h>
++#include <linux/clk.h>
++#include <linux/gpio.h>
++#include <linux/regulator/consumer.h>
++#include <video/omapdss.h>
++
++#include "hdmi5_core.h"
++#include "dss.h"
++#include "dss_features.h"
++
++static struct {
++ struct mutex lock;
++ struct platform_device *pdev;
++
++ struct hdmi_wp_data wp;
++ struct hdmi_pll_data pll;
++ struct hdmi_phy_data phy;
++ struct hdmi_core_data core;
++
++ struct hdmi_config cfg;
++
++ struct clk *sys_clk;
++ struct regulator *vdda_hdmi_dac_reg;
++
++ bool core_enabled;
++
++ struct omap_dss_device output;
++} hdmi;
++
++static int hdmi_runtime_get(void)
++{
++ int r;
++
++ DSSDBG("hdmi_runtime_get\n");
++
++ r = pm_runtime_get_sync(&hdmi.pdev->dev);
++ WARN_ON(r < 0);
++ if (r < 0)
++ return r;
++
++ return 0;
++}
++
++static void hdmi_runtime_put(void)
++{
++ int r;
++
++ DSSDBG("hdmi_runtime_put\n");
++
++ r = pm_runtime_put_sync(&hdmi.pdev->dev);
++ WARN_ON(r < 0 && r != -ENOSYS);
++}
++
++static irqreturn_t hdmi_irq_handler(int irq, void *data)
++{
++ struct hdmi_wp_data *wp = data;
++ u32 irqstatus;
++
++ irqstatus = hdmi_wp_get_irqstatus(wp);
++ hdmi_wp_set_irqstatus(wp, irqstatus);
++
++ if ((irqstatus & HDMI_IRQ_LINK_CONNECT) &&
++ irqstatus & HDMI_IRQ_LINK_DISCONNECT) {
++ u32 v;
++ /*
++ * If we get both connect and disconnect interrupts at the same
++ * time, turn off the PHY, clear interrupts, and restart, which
++ * raises connect interrupt if a cable is connected, or nothing
++ * if cable is not connected.
++ */
++
++ hdmi_wp_set_phy_pwr(wp, HDMI_PHYPWRCMD_OFF);
++
++ /*
++ * We always get bogus CONNECT & DISCONNECT interrupts when
++ * setting the PHY to LDOON. To ignore those, we force the RXDET
++ * line to 0 until the PHY power state has been changed.
++ */
++ v = hdmi_read_reg(hdmi.phy.base, HDMI_TXPHY_PAD_CFG_CTRL);
++ v = FLD_MOD(v, 1, 15, 15); /* FORCE_RXDET_HIGH */
++ v = FLD_MOD(v, 0, 14, 7); /* RXDET_LINE */
++ hdmi_write_reg(hdmi.phy.base, HDMI_TXPHY_PAD_CFG_CTRL, v);
++
++ hdmi_wp_set_irqstatus(wp, HDMI_IRQ_LINK_CONNECT |
++ HDMI_IRQ_LINK_DISCONNECT);
++
++ hdmi_wp_set_phy_pwr(wp, HDMI_PHYPWRCMD_LDOON);
++
++ REG_FLD_MOD(hdmi.phy.base, HDMI_TXPHY_PAD_CFG_CTRL, 0, 15, 15);
++
++ } else if (irqstatus & HDMI_IRQ_LINK_CONNECT) {
++ hdmi_wp_set_phy_pwr(wp, HDMI_PHYPWRCMD_TXON);
++ } else if (irqstatus & HDMI_IRQ_LINK_DISCONNECT) {
++ hdmi_wp_set_phy_pwr(wp, HDMI_PHYPWRCMD_LDOON);
++ }
++
++ return IRQ_HANDLED;
++}
++
++static int hdmi_init_regulator(void)
++{
++ int r;
++ struct regulator *reg;
++
++ if (hdmi.vdda_hdmi_dac_reg != NULL)
++ return 0;
++
++ reg = devm_regulator_get(&hdmi.pdev->dev, "vdda_hdmi_dac");
++ if (IS_ERR(reg)) {
++ DSSERR("can't get VDDA_HDMI_DAC regulator\n");
++ return PTR_ERR(reg);
++ }
++
++ r = regulator_set_voltage(reg, 1500000, 1800000);
++ if (r)
++ DSSWARN("can't set the regulator voltage");
++
++ hdmi.vdda_hdmi_dac_reg = reg;
++
++ return 0;
++}
++
++static int hdmi_power_on_core(struct omap_dss_device *dssdev)
++{
++ int r;
++
++ r = regulator_enable(hdmi.vdda_hdmi_dac_reg);
++ if (r)
++ return r;
++
++ r = hdmi_runtime_get();
++ if (r)
++ goto err_runtime_get;
++
++ /* Make selection of HDMI in DSS */
++ dss_select_hdmi_venc_clk_source(DSS_HDMI_M_PCLK);
++
++ hdmi.core_enabled = true;
++
++ return 0;
++
++err_runtime_get:
++ regulator_disable(hdmi.vdda_hdmi_dac_reg);
++
++ return r;
++}
++
++static void hdmi_power_off_core(struct omap_dss_device *dssdev)
++{
++ hdmi.core_enabled = false;
++
++ hdmi_runtime_put();
++ regulator_disable(hdmi.vdda_hdmi_dac_reg);
++}
++
++static int hdmi_power_on_full(struct omap_dss_device *dssdev)
++{
++ int r;
++ struct omap_video_timings *p;
++ struct omap_overlay_manager *mgr = hdmi.output.manager;
++ unsigned long phy;
++
++ r = hdmi_power_on_core(dssdev);
++ if (r)
++ return r;
++
++ p = &hdmi.cfg.timings;
++
++ DSSDBG("hdmi_power_on x_res= %d y_res = %d\n", p->x_res, p->y_res);
++
++ phy = p->pixel_clock;
++
++ hdmi_pll_compute(&hdmi.pll, clk_get_rate(hdmi.sys_clk), phy);
++
++ /* disable and clear irqs */
++ hdmi_wp_clear_irqenable(&hdmi.wp, 0xffffffff);
++ hdmi_wp_set_irqstatus(&hdmi.wp,
++ hdmi_wp_get_irqstatus(&hdmi.wp));
++
++ /* config the PLL and PHY hdmi_set_pll_pwrfirst */
++ r = hdmi_pll_enable(&hdmi.pll, &hdmi.wp);
++ if (r) {
++ DSSDBG("Failed to lock PLL\n");
++ goto err_pll_enable;
++ }
++
++ r = hdmi_phy_configure(&hdmi.phy, &hdmi.cfg);
++ if (r) {
++ DSSDBG("Failed to start PHY\n");
++ goto err_phy_cfg;
++ }
++
++ r = hdmi_wp_set_phy_pwr(&hdmi.wp, HDMI_PHYPWRCMD_LDOON);
++ if (r)
++ goto err_phy_pwr;
++
++ hdmi5_configure(&hdmi.core, &hdmi.wp, &hdmi.cfg);
++
++ /* bypass TV gamma table */
++ dispc_enable_gamma_table(0);
++
++ /* tv size */
++ dss_mgr_set_timings(mgr, p);
++
++ r = hdmi_wp_video_start(&hdmi.wp);
++ if (r)
++ goto err_vid_enable;
++
++ r = dss_mgr_enable(mgr);
++ if (r)
++ goto err_mgr_enable;
++
++ hdmi_wp_set_irqenable(&hdmi.wp,
++ HDMI_IRQ_LINK_CONNECT | HDMI_IRQ_LINK_DISCONNECT);
++
++ return 0;
++
++err_mgr_enable:
++ hdmi_wp_video_stop(&hdmi.wp);
++err_vid_enable:
++ hdmi_wp_set_phy_pwr(&hdmi.wp, HDMI_PHYPWRCMD_OFF);
++err_phy_pwr:
++err_phy_cfg:
++ hdmi_pll_disable(&hdmi.pll, &hdmi.wp);
++err_pll_enable:
++ hdmi_power_off_core(dssdev);
++ return -EIO;
++}
++
++static void hdmi_power_off_full(struct omap_dss_device *dssdev)
++{
++ struct omap_overlay_manager *mgr = hdmi.output.manager;
++
++ hdmi_wp_clear_irqenable(&hdmi.wp, 0xffffffff);
++
++ dss_mgr_disable(mgr);
++
++ hdmi_wp_video_stop(&hdmi.wp);
++
++ hdmi_wp_set_phy_pwr(&hdmi.wp, HDMI_PHYPWRCMD_OFF);
++
++ hdmi_pll_disable(&hdmi.pll, &hdmi.wp);
++
++ hdmi_power_off_core(dssdev);
++}
++
++static int hdmi_display_check_timing(struct omap_dss_device *dssdev,
++ struct omap_video_timings *timings)
++{
++ struct hdmi_cm cm;
++
++ cm = hdmi_get_code(timings);
++ if (cm.code == -1) {
++ return -EINVAL;
++ }
++
++ return 0;
++
++}
++
++static void hdmi_display_set_timing(struct omap_dss_device *dssdev,
++ struct omap_video_timings *timings)
++{
++ struct hdmi_cm cm;
++ const struct hdmi_config *t;
++
++ mutex_lock(&hdmi.lock);
++
++ cm = hdmi_get_code(timings);
++ hdmi.cfg.cm = cm;
++
++ t = hdmi_get_timings(cm.mode, cm.code);
++ if (t != NULL) {
++ hdmi.cfg = *t;
++
++ dispc_set_tv_pclk(t->timings.pixel_clock * 1000);
++ }
++
++ mutex_unlock(&hdmi.lock);
++}
++
++static void hdmi_display_get_timings(struct omap_dss_device *dssdev,
++ struct omap_video_timings *timings)
++{
++ const struct hdmi_config *cfg;
++ struct hdmi_cm cm = hdmi.cfg.cm;
++
++ cfg = hdmi_get_timings(cm.mode, cm.code);
++ if (cfg == NULL)
++ cfg = hdmi_default_timing();
++
++ memcpy(timings, &cfg->timings, sizeof(cfg->timings));
++}
++
++static void hdmi_dump_regs(struct seq_file *s)
++{
++ mutex_lock(&hdmi.lock);
++
++ if (hdmi_runtime_get()) {
++ mutex_unlock(&hdmi.lock);
++ return;
++ }
++
++ hdmi_wp_dump(&hdmi.wp, s);
++ hdmi_pll_dump(&hdmi.pll, s);
++ hdmi_phy_dump(&hdmi.phy, s);
++ hdmi5_core_dump(&hdmi.core, s);
++
++ hdmi_runtime_put();
++ mutex_unlock(&hdmi.lock);
++}
++
++static int read_edid(u8 *buf, int len)
++{
++ int r;
++ int idlemode;
++
++ mutex_lock(&hdmi.lock);
++
++ r = hdmi_runtime_get();
++ BUG_ON(r);
++
++ idlemode = REG_GET(hdmi.wp.base, HDMI_WP_SYSCONFIG, 3, 2);
++ /* No-idle mode */
++ REG_FLD_MOD(hdmi.wp.base, HDMI_WP_SYSCONFIG, 1, 3, 2);
++
++ r = hdmi5_read_edid(&hdmi.core, buf, len);
++
++ REG_FLD_MOD(hdmi.wp.base, HDMI_WP_SYSCONFIG, idlemode, 3, 2);
++
++ hdmi_runtime_put();
++ mutex_unlock(&hdmi.lock);
++
++ return r;
++}
++
++static int hdmi_display_enable(struct omap_dss_device *dssdev)
++{
++ struct omap_dss_device *out = &hdmi.output;
++ int r = 0;
++
++ DSSDBG("ENTER hdmi_display_enable\n");
++
++ mutex_lock(&hdmi.lock);
++
++ if (out == NULL || out->manager == NULL) {
++ DSSERR("failed to enable display: no output/manager\n");
++ r = -ENODEV;
++ goto err0;
++ }
++
++ r = hdmi_power_on_full(dssdev);
++ if (r) {
++ DSSERR("failed to power on device\n");
++ goto err0;
++ }
++
++ mutex_unlock(&hdmi.lock);
++ return 0;
++
++err0:
++ mutex_unlock(&hdmi.lock);
++ return r;
++}
++
++static void hdmi_display_disable(struct omap_dss_device *dssdev)
++{
++ DSSDBG("Enter hdmi_display_disable\n");
++
++ mutex_lock(&hdmi.lock);
++
++ hdmi_power_off_full(dssdev);
++
++ mutex_unlock(&hdmi.lock);
++}
++
++static int hdmi_core_enable(struct omap_dss_device *dssdev)
++{
++ int r = 0;
++
++ DSSDBG("ENTER omapdss_hdmi_core_enable\n");
++
++ mutex_lock(&hdmi.lock);
++
++ r = hdmi_power_on_core(dssdev);
++ if (r) {
++ DSSERR("failed to power on device\n");
++ goto err0;
++ }
++
++ mutex_unlock(&hdmi.lock);
++ return 0;
++
++err0:
++ mutex_unlock(&hdmi.lock);
++ return r;
++}
++
++static void hdmi_core_disable(struct omap_dss_device *dssdev)
++{
++ DSSDBG("Enter omapdss_hdmi_core_disable\n");
++
++ mutex_lock(&hdmi.lock);
++
++ hdmi_power_off_core(dssdev);
++
++ mutex_unlock(&hdmi.lock);
++}
++
++static int hdmi_get_clocks(struct platform_device *pdev)
++{
++ struct clk *clk;
++
++ clk = devm_clk_get(&pdev->dev, "sys_clk");
++ if (IS_ERR(clk)) {
++ DSSERR("can't get sys_clk\n");
++ return PTR_ERR(clk);
++ }
++
++ hdmi.sys_clk = clk;
++
++ return 0;
++}
++
++static int hdmi_connect(struct omap_dss_device *dssdev,
++ struct omap_dss_device *dst)
++{
++ struct omap_overlay_manager *mgr;
++ int r;
++
++ r = hdmi_init_regulator();
++ if (r)
++ return r;
++
++ mgr = omap_dss_get_overlay_manager(dssdev->dispc_channel);
++ if (!mgr)
++ return -ENODEV;
++
++ r = dss_mgr_connect(mgr, dssdev);
++ if (r)
++ return r;
++
++ r = omapdss_output_set_device(dssdev, dst);
++ if (r) {
++ DSSERR("failed to connect output to new device: %s\n",
++ dst->name);
++ dss_mgr_disconnect(mgr, dssdev);
++ return r;
++ }
++
++ return 0;
++}
++
++static void hdmi_disconnect(struct omap_dss_device *dssdev,
++ struct omap_dss_device *dst)
++{
++ WARN_ON(dst != dssdev->dst);
++
++ if (dst != dssdev->dst)
++ return;
++
++ omapdss_output_unset_device(dssdev);
++
++ if (dssdev->manager)
++ dss_mgr_disconnect(dssdev->manager, dssdev);
++}
++
++static int hdmi_read_edid(struct omap_dss_device *dssdev,
++ u8 *edid, int len)
++{
++ bool need_enable;
++ int r;
++
++ need_enable = hdmi.core_enabled == false;
++
++ if (need_enable) {
++ r = hdmi_core_enable(dssdev);
++ if (r)
++ return r;
++ }
++
++ r = read_edid(edid, len);
++
++ if (need_enable)
++ hdmi_core_disable(dssdev);
++
++ return r;
++}
++
++#if defined(CONFIG_OMAP5_DSS_HDMI_AUDIO)
++static int hdmi_audio_enable(struct omap_dss_device *dssdev)
++{
++ int r;
++
++ mutex_lock(&hdmi.lock);
++
++ if (!hdmi_mode_has_audio(hdmi.cfg.cm.mode)) {
++ r = -EPERM;
++ goto err;
++ }
++
++ r = hdmi_wp_audio_enable(&hdmi.wp, true);
++ if (r)
++ goto err;
++
++ mutex_unlock(&hdmi.lock);
++ return 0;
++
++err:
++ mutex_unlock(&hdmi.lock);
++ return r;
++}
++
++static void hdmi_audio_disable(struct omap_dss_device *dssdev)
++{
++ hdmi_wp_audio_enable(&hdmi.wp, false);
++}
++
++static int hdmi_audio_start(struct omap_dss_device *dssdev)
++{
++ return hdmi_wp_audio_core_req_enable(&hdmi.wp, true);
++}
++
++static void hdmi_audio_stop(struct omap_dss_device *dssdev)
++{
++ hdmi_wp_audio_core_req_enable(&hdmi.wp, false);
++}
++
++static bool hdmi_audio_supported(struct omap_dss_device *dssdev)
++{
++ bool r;
++
++ mutex_lock(&hdmi.lock);
++
++ r = hdmi_mode_has_audio(hdmi.cfg.cm.mode);
++
++ mutex_unlock(&hdmi.lock);
++ return r;
++}
++
++static int hdmi_audio_config(struct omap_dss_device *dssdev,
++ struct omap_dss_audio *audio)
++{
++ int r;
++ u32 pclk = hdmi.cfg.timings.pixel_clock;
++
++ mutex_lock(&hdmi.lock);
++
++ if (!hdmi_mode_has_audio(hdmi.cfg.cm.mode)) {
++ r = -EPERM;
++ goto err;
++ }
++
++ r = hdmi5_audio_config(&hdmi.core, &hdmi.wp, audio, pclk);
++ if (r)
++ goto err;
++
++ mutex_unlock(&hdmi.lock);
++ return 0;
++
++err:
++ mutex_unlock(&hdmi.lock);
++ return r;
++}
++#else
++static int hdmi_audio_enable(struct omap_dss_device *dssdev)
++{
++ return -EPERM;
++}
++
++static void hdmi_audio_disable(struct omap_dss_device *dssdev)
++{
++}
++
++static int hdmi_audio_start(struct omap_dss_device *dssdev)
++{
++ return -EPERM;
++}
++
++static void hdmi_audio_stop(struct omap_dss_device *dssdev)
++{
++}
++
++static bool hdmi_audio_supported(struct omap_dss_device *dssdev)
++{
++ return false;
++}
++
++static int hdmi_audio_config(struct omap_dss_device *dssdev,
++ struct omap_dss_audio *audio)
++{
++ return -EPERM;
++}
++#endif
++
++static const struct omapdss_hdmi_ops hdmi_ops = {
++ .connect = hdmi_connect,
++ .disconnect = hdmi_disconnect,
++
++ .enable = hdmi_display_enable,
++ .disable = hdmi_display_disable,
++
++ .check_timings = hdmi_display_check_timing,
++ .set_timings = hdmi_display_set_timing,
++ .get_timings = hdmi_display_get_timings,
++
++ .read_edid = hdmi_read_edid,
++
++ .audio_enable = hdmi_audio_enable,
++ .audio_disable = hdmi_audio_disable,
++ .audio_start = hdmi_audio_start,
++ .audio_stop = hdmi_audio_stop,
++ .audio_supported = hdmi_audio_supported,
++ .audio_config = hdmi_audio_config,
++};
++
++static void hdmi_init_output(struct platform_device *pdev)
++{
++ struct omap_dss_device *out = &hdmi.output;
++
++ out->dev = &pdev->dev;
++ out->id = OMAP_DSS_OUTPUT_HDMI;
++ out->output_type = OMAP_DISPLAY_TYPE_HDMI;
++ out->name = "hdmi.0";
++ out->dispc_channel = OMAP_DSS_CHANNEL_DIGIT;
++ out->ops.hdmi = &hdmi_ops;
++ out->owner = THIS_MODULE;
++
++ omapdss_register_output(out);
++}
++
++static void __exit hdmi_uninit_output(struct platform_device *pdev)
++{
++ struct omap_dss_device *out = &hdmi.output;
++
++ omapdss_unregister_output(out);
++}
++
++/* HDMI HW IP initialisation */
++static int omapdss_hdmihw_probe(struct platform_device *pdev)
++{
++ int r;
++ int irq;
++
++ hdmi.pdev = pdev;
++
++ mutex_init(&hdmi.lock);
++
++ r = hdmi_wp_init(pdev, &hdmi.wp);
++ if (r)
++ return r;
++
++ r = hdmi_pll_init(pdev, &hdmi.pll);
++ if (r)
++ return r;
++
++ r = hdmi_phy_init(pdev, &hdmi.phy);
++ if (r)
++ return r;
++
++ r = hdmi5_core_init(pdev, &hdmi.core);
++ if (r)
++ return r;
++
++ r = hdmi_get_clocks(pdev);
++ if (r) {
++ DSSERR("can't get clocks\n");
++ return r;
++ }
++
++ irq = platform_get_irq(pdev, 0);
++ if (irq < 0) {
++ DSSERR("platform_get_irq failed\n");
++ return -ENODEV;
++ }
++
++ r = devm_request_threaded_irq(&pdev->dev, irq,
++ NULL, hdmi_irq_handler,
++ IRQF_ONESHOT, "OMAP HDMI", &hdmi.wp);
++ if (r) {
++ DSSERR("HDMI IRQ request failed\n");
++ return r;
++ }
++
++ pm_runtime_enable(&pdev->dev);
++
++ hdmi_init_output(pdev);
++
++ dss_debugfs_create_file("hdmi", hdmi_dump_regs);
++
++ return 0;
++}
++
++static int __exit omapdss_hdmihw_remove(struct platform_device *pdev)
++{
++ hdmi_uninit_output(pdev);
++
++ pm_runtime_disable(&pdev->dev);
++
++ return 0;
++}
++
++static int hdmi_runtime_suspend(struct device *dev)
++{
++ clk_disable_unprepare(hdmi.sys_clk);
++
++ dispc_runtime_put();
++
++ return 0;
++}
++
++static int hdmi_runtime_resume(struct device *dev)
++{
++ int r;
++
++ r = dispc_runtime_get();
++ if (r < 0)
++ return r;
++
++ clk_prepare_enable(hdmi.sys_clk);
++
++ return 0;
++}
++
++static const struct dev_pm_ops hdmi_pm_ops = {
++ .runtime_suspend = hdmi_runtime_suspend,
++ .runtime_resume = hdmi_runtime_resume,
++};
++
++static const struct of_device_id hdmi_of_match[] = {
++ { .compatible = "ti,omap5-hdmi", },
++ {},
++};
++
++static struct platform_driver omapdss_hdmihw_driver = {
++ .probe = omapdss_hdmihw_probe,
++ .remove = __exit_p(omapdss_hdmihw_remove),
++ .driver = {
++ .name = "omapdss_hdmi5",
++ .owner = THIS_MODULE,
++ .pm = &hdmi_pm_ops,
++ .of_match_table = hdmi_of_match,
++ },
++};
++
++int __init hdmi5_init_platform_driver(void)
++{
++ return platform_driver_register(&omapdss_hdmihw_driver);
++}
++
++void __exit hdmi5_uninit_platform_driver(void)
++{
++ platform_driver_unregister(&omapdss_hdmihw_driver);
++}
+--- /dev/null
++++ b/drivers/video/omap2/dss/hdmi5_core.c
+@@ -0,0 +1,915 @@
++/*
++ * OMAP5 HDMI CORE IP driver Library
++ * Copyright (C) 2011-2012 Texas Instruments Incorporated - http://www.ti.com/
++ * Author: Mythri pk <mythripk@ti.com>
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License version 2 as published by
++ * the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program. If not, see <http://www.gnu.org/licenses/>.
++ */
++
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/err.h>
++#include <linux/io.h>
++#include <linux/delay.h>
++#include <linux/string.h>
++#include <linux/seq_file.h>
++#include <drm/drm_edid.h>
++#if defined(CONFIG_OMAP5_DSS_HDMI_AUDIO)
++#include <sound/asound.h>
++#include <sound/asoundef.h>
++#endif
++
++#include "hdmi5_core.h"
++
++/* only 24 bit color depth used for now */
++static const struct csc_table csc_table_deepcolor[] = {
++ /* HDMI_DEEP_COLOR_24BIT */
++ [0] = { 7036, 0, 0, 32, 0, 7036, 0, 32, 0, 0, 7036, 32, },
++ /* HDMI_DEEP_COLOR_30BIT */
++ [1] = { 7015, 0, 0, 128, 0, 7015, 0, 128, 0, 0, 7015, 128, },
++ /* HDMI_DEEP_COLOR_36BIT */
++ [2] = { 7010, 0, 0, 512, 0, 7010, 0, 512, 0, 0, 7010, 512, },
++ /* FULL RANGE */
++ [3] = { 8192, 0, 0, 0, 0, 8192, 0, 0, 0, 0, 8192, 0, },
++};
++
++static void hdmi_core_ddc_init(struct hdmi_core_data *core)
++{
++ void __iomem *base = core->base;
++ const unsigned long long iclk = 266000000; /* DSS L3 ICLK */
++ const unsigned ss_scl_high = 4000; /* ns */
++ const unsigned ss_scl_low = 4700; /* ns */
++ const unsigned fs_scl_high = 600; /* ns */
++ const unsigned fs_scl_low = 1300; /* ns */
++ const unsigned sda_hold = 300; /* ns */
++ const unsigned sfr_div = 10;
++ unsigned long long sfr;
++ unsigned v;
++
++ sfr = iclk / sfr_div; /* SFR_DIV */
++ sfr /= 1000; /* SFR clock in kHz */
++
++ /* Reset */
++ REG_FLD_MOD(base, HDMI_CORE_I2CM_SOFTRSTZ, 0, 0, 0);
++ if (hdmi_wait_for_bit_change(base, HDMI_CORE_I2CM_SOFTRSTZ,
++ 0, 0, 1) != 1)
++ DSSERR("HDMI I2CM reset failed\n");
++
++ /* Standard (0) or Fast (1) Mode */
++ REG_FLD_MOD(base, HDMI_CORE_I2CM_DIV, 0, 3, 3);
++
++ /* Standard Mode SCL High counter */
++ v = DIV_ROUND_UP_ULL(ss_scl_high * sfr, 1000000);
++ REG_FLD_MOD(base, HDMI_CORE_I2CM_SS_SCL_HCNT_1_ADDR,
++ (v >> 8) & 0xff, 7, 0);
++ REG_FLD_MOD(base, HDMI_CORE_I2CM_SS_SCL_HCNT_0_ADDR,
++ v & 0xff, 7, 0);
++
++ /* Standard Mode SCL Low counter */
++ v = DIV_ROUND_UP_ULL(ss_scl_low * sfr, 1000000);
++ REG_FLD_MOD(base, HDMI_CORE_I2CM_SS_SCL_LCNT_1_ADDR,
++ (v >> 8) & 0xff, 7, 0);
++ REG_FLD_MOD(base, HDMI_CORE_I2CM_SS_SCL_LCNT_0_ADDR,
++ v & 0xff, 7, 0);
++
++ /* Fast Mode SCL High Counter */
++ v = DIV_ROUND_UP_ULL(fs_scl_high * sfr, 1000000);
++ REG_FLD_MOD(base, HDMI_CORE_I2CM_FS_SCL_HCNT_1_ADDR,
++ (v >> 8) & 0xff, 7, 0);
++ REG_FLD_MOD(base, HDMI_CORE_I2CM_FS_SCL_HCNT_0_ADDR,
++ v & 0xff, 7, 0);
++
++ /* Fast Mode SCL Low Counter */
++ v = DIV_ROUND_UP_ULL(fs_scl_low * sfr, 1000000);
++ REG_FLD_MOD(base, HDMI_CORE_I2CM_FS_SCL_LCNT_1_ADDR,
++ (v >> 8) & 0xff, 7, 0);
++ REG_FLD_MOD(base, HDMI_CORE_I2CM_FS_SCL_LCNT_0_ADDR,
++ v & 0xff, 7, 0);
++
++ /* SDA Hold Time */
++ v = DIV_ROUND_UP_ULL(sda_hold * sfr, 1000000);
++ REG_FLD_MOD(base, HDMI_CORE_I2CM_SDA_HOLD_ADDR, v & 0xff, 7, 0);
++
++ REG_FLD_MOD(base, HDMI_CORE_I2CM_SLAVE, 0x50, 6, 0);
++ REG_FLD_MOD(base, HDMI_CORE_I2CM_SEGADDR, 0x30, 6, 0);
++
++ /* NACK_POL to high */
++ REG_FLD_MOD(base, HDMI_CORE_I2CM_CTLINT, 0x1, 7, 7);
++
++ /* NACK_MASK to unmasked */
++ REG_FLD_MOD(base, HDMI_CORE_I2CM_CTLINT, 0x0, 6, 6);
++
++ /* ARBITRATION_POL to high */
++ REG_FLD_MOD(base, HDMI_CORE_I2CM_CTLINT, 0x1, 3, 3);
++
++ /* ARBITRATION_MASK to unmasked */
++ REG_FLD_MOD(base, HDMI_CORE_I2CM_CTLINT, 0x0, 2, 2);
++
++ /* DONE_POL to high */
++ REG_FLD_MOD(base, HDMI_CORE_I2CM_INT, 0x1, 3, 3);
++
++ /* DONE_MASK to unmasked */
++ REG_FLD_MOD(base, HDMI_CORE_I2CM_INT, 0x0, 2, 2);
++}
++
++static void hdmi_core_ddc_uninit(struct hdmi_core_data *core)
++{
++ void __iomem *base = core->base;
++
++ /* Mask I2C interrupts */
++ REG_FLD_MOD(base, HDMI_CORE_I2CM_CTLINT, 0x1, 6, 6);
++ REG_FLD_MOD(base, HDMI_CORE_I2CM_CTLINT, 0x1, 2, 2);
++ REG_FLD_MOD(base, HDMI_CORE_I2CM_INT, 0x1, 2, 2);
++}
++
++static int hdmi_core_ddc_edid(struct hdmi_core_data *core, u8 *pedid, u8 ext)
++{
++ void __iomem *base = core->base;
++ u8 cur_addr;
++ char checksum = 0;
++ const int retries = 1000;
++ u8 seg_ptr = ext / 2;
++ u8 edidbase = ((ext % 2) * 0x80);
++
++ REG_FLD_MOD(base, HDMI_CORE_I2CM_SEGPTR, seg_ptr, 7, 0);
++
++ /*
++ * TODO: We use polling here, although we probably should use proper
++ * interrupts.
++ */
++ for (cur_addr = 0; cur_addr < 128; ++cur_addr) {
++ int i;
++
++ /* clear ERROR and DONE */
++ REG_FLD_MOD(base, HDMI_CORE_IH_I2CM_STAT0, 0x3, 1, 0);
++
++ REG_FLD_MOD(base, HDMI_CORE_I2CM_ADDRESS,
++ edidbase + cur_addr, 7, 0);
++
++ if (seg_ptr)
++ REG_FLD_MOD(base, HDMI_CORE_I2CM_OPERATION, 1, 1, 1);
++ else
++ REG_FLD_MOD(base, HDMI_CORE_I2CM_OPERATION, 1, 0, 0);
++
++ for (i = 0; i < retries; ++i) {
++ u32 stat;
++
++ stat = REG_GET(base, HDMI_CORE_IH_I2CM_STAT0, 1, 0);
++
++ /* I2CM_ERROR */
++ if (stat & 1) {
++ DSSERR("HDMI I2C Master Error\n");
++ return -EIO;
++ }
++
++ /* I2CM_DONE */
++ if (stat & (1 << 1))
++ break;
++
++ usleep_range(250, 1000);
++ }
++
++ if (i == retries) {
++ DSSERR("HDMI I2C timeout reading EDID\n");
++ return -EIO;
++ }
++
++ pedid[cur_addr] = REG_GET(base, HDMI_CORE_I2CM_DATAI, 7, 0);
++ checksum += pedid[cur_addr];
++ }
++
++ return 0;
++
++}
++
++int hdmi5_read_edid(struct hdmi_core_data *core, u8 *edid, int len)
++{
++ int r, n, i;
++ int max_ext_blocks = (len / 128) - 1;
++
++ if (len < 128)
++ return -EINVAL;
++
++ hdmi_core_ddc_init(core);
++
++ r = hdmi_core_ddc_edid(core, edid, 0);
++ if (r)
++ goto out;
++
++ n = edid[0x7e];
++
++ if (n > max_ext_blocks)
++ n = max_ext_blocks;
++
++ for (i = 1; i <= n; i++) {
++ r = hdmi_core_ddc_edid(core, edid + i * EDID_LENGTH, i);
++ if (r)
++ goto out;
++ }
++
++out:
++ hdmi_core_ddc_uninit(core);
++
++ return r;
++}
++
++void hdmi5_core_dump(struct hdmi_core_data *core, struct seq_file *s)
++{
++
++#define DUMPCORE(r) seq_printf(s, "%-35s %08x\n", #r,\
++ hdmi_read_reg(core->base, r))
++
++ DUMPCORE(HDMI_CORE_FC_INVIDCONF);
++ DUMPCORE(HDMI_CORE_FC_INHACTIV0);
++ DUMPCORE(HDMI_CORE_FC_INHACTIV1);
++ DUMPCORE(HDMI_CORE_FC_INHBLANK0);
++ DUMPCORE(HDMI_CORE_FC_INHBLANK1);
++ DUMPCORE(HDMI_CORE_FC_INVACTIV0);
++ DUMPCORE(HDMI_CORE_FC_INVACTIV1);
++ DUMPCORE(HDMI_CORE_FC_INVBLANK);
++ DUMPCORE(HDMI_CORE_FC_HSYNCINDELAY0);
++ DUMPCORE(HDMI_CORE_FC_HSYNCINDELAY1);
++ DUMPCORE(HDMI_CORE_FC_HSYNCINWIDTH0);
++ DUMPCORE(HDMI_CORE_FC_HSYNCINWIDTH1);
++ DUMPCORE(HDMI_CORE_FC_VSYNCINDELAY);
++ DUMPCORE(HDMI_CORE_FC_VSYNCINWIDTH);
++ DUMPCORE(HDMI_CORE_FC_CTRLDUR);
++ DUMPCORE(HDMI_CORE_FC_EXCTRLDUR);
++ DUMPCORE(HDMI_CORE_FC_EXCTRLSPAC);
++ DUMPCORE(HDMI_CORE_FC_CH0PREAM);
++ DUMPCORE(HDMI_CORE_FC_CH1PREAM);
++ DUMPCORE(HDMI_CORE_FC_CH2PREAM);
++ DUMPCORE(HDMI_CORE_FC_AVICONF0);
++ DUMPCORE(HDMI_CORE_FC_AVICONF1);
++ DUMPCORE(HDMI_CORE_FC_AVICONF2);
++ DUMPCORE(HDMI_CORE_FC_AVIVID);
++ DUMPCORE(HDMI_CORE_FC_PRCONF);
++
++ DUMPCORE(HDMI_CORE_MC_CLKDIS);
++ DUMPCORE(HDMI_CORE_MC_SWRSTZREQ);
++ DUMPCORE(HDMI_CORE_MC_FLOWCTRL);
++ DUMPCORE(HDMI_CORE_MC_PHYRSTZ);
++ DUMPCORE(HDMI_CORE_MC_LOCKONCLOCK);
++
++ DUMPCORE(HDMI_CORE_I2CM_SLAVE);
++ DUMPCORE(HDMI_CORE_I2CM_ADDRESS);
++ DUMPCORE(HDMI_CORE_I2CM_DATAO);
++ DUMPCORE(HDMI_CORE_I2CM_DATAI);
++ DUMPCORE(HDMI_CORE_I2CM_OPERATION);
++ DUMPCORE(HDMI_CORE_I2CM_INT);
++ DUMPCORE(HDMI_CORE_I2CM_CTLINT);
++ DUMPCORE(HDMI_CORE_I2CM_DIV);
++ DUMPCORE(HDMI_CORE_I2CM_SEGADDR);
++ DUMPCORE(HDMI_CORE_I2CM_SOFTRSTZ);
++ DUMPCORE(HDMI_CORE_I2CM_SEGPTR);
++ DUMPCORE(HDMI_CORE_I2CM_SS_SCL_HCNT_1_ADDR);
++ DUMPCORE(HDMI_CORE_I2CM_SS_SCL_HCNT_0_ADDR);
++ DUMPCORE(HDMI_CORE_I2CM_SS_SCL_LCNT_1_ADDR);
++ DUMPCORE(HDMI_CORE_I2CM_SS_SCL_LCNT_0_ADDR);
++ DUMPCORE(HDMI_CORE_I2CM_FS_SCL_HCNT_1_ADDR);
++ DUMPCORE(HDMI_CORE_I2CM_FS_SCL_HCNT_0_ADDR);
++ DUMPCORE(HDMI_CORE_I2CM_FS_SCL_LCNT_1_ADDR);
++ DUMPCORE(HDMI_CORE_I2CM_FS_SCL_LCNT_0_ADDR);
++ DUMPCORE(HDMI_CORE_I2CM_SDA_HOLD_ADDR);
++}
++
++static void hdmi_core_init(struct hdmi_core_vid_config *video_cfg,
++ struct hdmi_core_infoframe_avi *avi_cfg,
++ struct hdmi_config *cfg)
++{
++ DSSDBG("hdmi_core_init\n");
++
++ /* video core */
++ video_cfg->data_enable_pol = 1; /* It is always 1*/
++ video_cfg->v_fc_config.timings.hsync_level = cfg->timings.hsync_level;
++ video_cfg->v_fc_config.timings.x_res = cfg->timings.x_res;
++ video_cfg->v_fc_config.timings.hsw = cfg->timings.hsw - 1;
++ video_cfg->v_fc_config.timings.hbp = cfg->timings.hbp;
++ video_cfg->v_fc_config.timings.hfp = cfg->timings.hfp;
++ video_cfg->hblank = cfg->timings.hfp +
++ cfg->timings.hbp + cfg->timings.hsw - 1;
++ video_cfg->v_fc_config.timings.vsync_level = cfg->timings.vsync_level;
++ video_cfg->v_fc_config.timings.y_res = cfg->timings.y_res;
++ video_cfg->v_fc_config.timings.vsw = cfg->timings.vsw;
++ video_cfg->v_fc_config.timings.vfp = cfg->timings.vfp;
++ video_cfg->v_fc_config.timings.vbp = cfg->timings.vbp;
++ video_cfg->vblank_osc = 0; /* Always 0 - need to confirm */
++ video_cfg->vblank = cfg->timings.vsw +
++ cfg->timings.vfp + cfg->timings.vbp;
++ video_cfg->v_fc_config.cm.mode = cfg->cm.mode;
++ video_cfg->v_fc_config.timings.interlace = cfg->timings.interlace;
++
++ /* info frame */
++ avi_cfg->db1_format = 0;
++ avi_cfg->db1_active_info = 0;
++ avi_cfg->db1_bar_info_dv = 0;
++ avi_cfg->db1_scan_info = 0;
++ avi_cfg->db2_colorimetry = 0;
++ avi_cfg->db2_aspect_ratio = 0;
++ avi_cfg->db2_active_fmt_ar = 0;
++ avi_cfg->db3_itc = 0;
++ avi_cfg->db3_ec = 0;
++ avi_cfg->db3_q_range = 0;
++ avi_cfg->db3_nup_scaling = 0;
++ avi_cfg->db4_videocode = 0;
++ avi_cfg->db5_pixel_repeat = 0;
++ avi_cfg->db6_7_line_eoftop = 0 ;
++ avi_cfg->db8_9_line_sofbottom = 0;
++ avi_cfg->db10_11_pixel_eofleft = 0;
++ avi_cfg->db12_13_pixel_sofright = 0;
++}
++
++/* DSS_HDMI_CORE_VIDEO_CONFIG */
++static void hdmi_core_video_config(struct hdmi_core_data *core,
++ struct hdmi_core_vid_config *cfg)
++{
++ void __iomem *base = core->base;
++ unsigned char r = 0;
++ bool vsync_pol, hsync_pol;
++
++ vsync_pol =
++ cfg->v_fc_config.timings.vsync_level == OMAPDSS_SIG_ACTIVE_HIGH;
++ hsync_pol =
++ cfg->v_fc_config.timings.hsync_level == OMAPDSS_SIG_ACTIVE_HIGH;
++
++ /* Set hsync, vsync and data-enable polarity */
++ r = hdmi_read_reg(base, HDMI_CORE_FC_INVIDCONF);
++ r = FLD_MOD(r, vsync_pol, 6, 6);
++ r = FLD_MOD(r, hsync_pol, 5, 5);
++ r = FLD_MOD(r, cfg->data_enable_pol, 4, 4);
++ r = FLD_MOD(r, cfg->vblank_osc, 1, 1);
++ r = FLD_MOD(r, cfg->v_fc_config.timings.interlace, 0, 0);
++ hdmi_write_reg(base, HDMI_CORE_FC_INVIDCONF, r);
++
++ /* set x resolution */
++ REG_FLD_MOD(base, HDMI_CORE_FC_INHACTIV1,
++ cfg->v_fc_config.timings.x_res >> 8, 4, 0);
++ REG_FLD_MOD(base, HDMI_CORE_FC_INHACTIV0,
++ cfg->v_fc_config.timings.x_res & 0xFF, 7, 0);
++
++ /* set y resolution */
++ REG_FLD_MOD(base, HDMI_CORE_FC_INVACTIV1,
++ cfg->v_fc_config.timings.y_res >> 8, 4, 0);
++ REG_FLD_MOD(base, HDMI_CORE_FC_INVACTIV0,
++ cfg->v_fc_config.timings.y_res & 0xFF, 7, 0);
++
++ /* set horizontal blanking pixels */
++ REG_FLD_MOD(base, HDMI_CORE_FC_INHBLANK1, cfg->hblank >> 8, 4, 0);
++ REG_FLD_MOD(base, HDMI_CORE_FC_INHBLANK0, cfg->hblank & 0xFF, 7, 0);
++
++ /* set vertial blanking pixels */
++ REG_FLD_MOD(base, HDMI_CORE_FC_INVBLANK, cfg->vblank, 7, 0);
++
++ /* set horizontal sync offset */
++ REG_FLD_MOD(base, HDMI_CORE_FC_HSYNCINDELAY1,
++ cfg->v_fc_config.timings.hfp >> 8, 4, 0);
++ REG_FLD_MOD(base, HDMI_CORE_FC_HSYNCINDELAY0,
++ cfg->v_fc_config.timings.hfp & 0xFF, 7, 0);
++
++ /* set vertical sync offset */
++ REG_FLD_MOD(base, HDMI_CORE_FC_VSYNCINDELAY,
++ cfg->v_fc_config.timings.vfp, 7, 0);
++
++ /* set horizontal sync pulse width */
++ REG_FLD_MOD(base, HDMI_CORE_FC_HSYNCINWIDTH1,
++ (cfg->v_fc_config.timings.hsw >> 8), 1, 0);
++ REG_FLD_MOD(base, HDMI_CORE_FC_HSYNCINWIDTH0,
++ cfg->v_fc_config.timings.hsw & 0xFF, 7, 0);
++
++ /* set vertical sync pulse width */
++ REG_FLD_MOD(base, HDMI_CORE_FC_VSYNCINWIDTH,
++ cfg->v_fc_config.timings.vsw, 5, 0);
++
++ /* select DVI mode */
++ REG_FLD_MOD(base, HDMI_CORE_FC_INVIDCONF,
++ cfg->v_fc_config.cm.mode, 3, 3);
++}
++
++static void hdmi_core_config_video_packetizer(struct hdmi_core_data *core)
++{
++ void __iomem *base = core->base;
++ int clr_depth = 0; /* 24 bit color depth */
++
++ /* COLOR_DEPTH */
++ REG_FLD_MOD(base, HDMI_CORE_VP_PR_CD, clr_depth, 7, 4);
++ /* BYPASS_EN */
++ REG_FLD_MOD(base, HDMI_CORE_VP_CONF, clr_depth ? 0 : 1, 6, 6);
++ /* PP_EN */
++ REG_FLD_MOD(base, HDMI_CORE_VP_CONF, clr_depth ? 1 : 0, 5, 5);
++ /* YCC422_EN */
++ REG_FLD_MOD(base, HDMI_CORE_VP_CONF, 0, 3, 3);
++ /* PP_STUFFING */
++ REG_FLD_MOD(base, HDMI_CORE_VP_STUFF, clr_depth ? 1 : 0, 1, 1);
++ /* YCC422_STUFFING */
++ REG_FLD_MOD(base, HDMI_CORE_VP_STUFF, 1, 2, 2);
++ /* OUTPUT_SELECTOR */
++ REG_FLD_MOD(base, HDMI_CORE_VP_CONF, clr_depth ? 0 : 2, 1, 0);
++}
++
++static void hdmi_core_config_csc(struct hdmi_core_data *core)
++{
++ int clr_depth = 0; /* 24 bit color depth */
++
++ /* CSC_COLORDEPTH */
++ REG_FLD_MOD(core->base, HDMI_CORE_CSC_SCALE, clr_depth, 7, 4);
++}
++
++static void hdmi_core_config_video_sampler(struct hdmi_core_data *core)
++{
++ int video_mapping = 1; /* for 24 bit color depth */
++
++ /* VIDEO_MAPPING */
++ REG_FLD_MOD(core->base, HDMI_CORE_TX_INVID0, video_mapping, 4, 0);
++}
++
++static void hdmi_core_aux_infoframe_avi_config(struct hdmi_core_data *core)
++{
++ void __iomem *base = core->base;
++ struct hdmi_core_infoframe_avi avi = core->avi_cfg;
++
++ REG_FLD_MOD(base, HDMI_CORE_FC_AVICONF0, avi.db1_format, 1, 0);
++ REG_FLD_MOD(base, HDMI_CORE_FC_AVICONF0, avi.db1_active_info, 6, 6);
++ REG_FLD_MOD(base, HDMI_CORE_FC_AVICONF0, avi.db1_bar_info_dv, 3, 2);
++ REG_FLD_MOD(base, HDMI_CORE_FC_AVICONF0, avi.db1_scan_info, 5, 4);
++ REG_FLD_MOD(base, HDMI_CORE_FC_AVICONF1, avi.db2_colorimetry, 7, 6);
++ REG_FLD_MOD(base, HDMI_CORE_FC_AVICONF1, avi.db2_aspect_ratio, 5, 4);
++ REG_FLD_MOD(base, HDMI_CORE_FC_AVICONF1, avi.db2_active_fmt_ar, 3, 0);
++ REG_FLD_MOD(base, HDMI_CORE_FC_AVICONF2, avi.db3_itc, 7, 7);
++ REG_FLD_MOD(base, HDMI_CORE_FC_AVICONF2, avi.db3_ec, 6, 4);
++ REG_FLD_MOD(base, HDMI_CORE_FC_AVICONF2, avi.db3_q_range, 3, 2);
++ REG_FLD_MOD(base, HDMI_CORE_FC_AVICONF2, avi.db3_nup_scaling, 1, 0);
++ REG_FLD_MOD(base, HDMI_CORE_FC_AVIVID, avi.db4_videocode, 6, 0);
++ REG_FLD_MOD(base, HDMI_CORE_FC_PRCONF, avi.db5_pixel_repeat, 3, 0);
++}
++
++static void hdmi_core_csc_config(struct hdmi_core_data *core,
++ struct csc_table csc_coeff)
++{
++ void __iomem *base = core->base;
++
++ REG_FLD_MOD(base, HDMI_CORE_CSC_COEF_A1_MSB, csc_coeff.a1 >> 8 , 6, 0);
++ REG_FLD_MOD(base, HDMI_CORE_CSC_COEF_A1_LSB, csc_coeff.a1, 7, 0);
++ REG_FLD_MOD(base, HDMI_CORE_CSC_COEF_A2_MSB, csc_coeff.a2 >> 8, 6, 0);
++ REG_FLD_MOD(base, HDMI_CORE_CSC_COEF_A2_LSB, csc_coeff.a2, 7, 0);
++ REG_FLD_MOD(base, HDMI_CORE_CSC_COEF_A3_MSB, csc_coeff.a3 >> 8, 6, 0);
++ REG_FLD_MOD(base, HDMI_CORE_CSC_COEF_A3_LSB, csc_coeff.a3, 7, 0);
++ REG_FLD_MOD(base, HDMI_CORE_CSC_COEF_A4_MSB, csc_coeff.a4 >> 8, 6, 0);
++ REG_FLD_MOD(base, HDMI_CORE_CSC_COEF_A4_LSB, csc_coeff.a4, 7, 0);
++ REG_FLD_MOD(base, HDMI_CORE_CSC_COEF_B1_MSB, csc_coeff.b1 >> 8, 6, 0);
++ REG_FLD_MOD(base, HDMI_CORE_CSC_COEF_B1_LSB, csc_coeff.b1, 7, 0);
++ REG_FLD_MOD(base, HDMI_CORE_CSC_COEF_B2_MSB, csc_coeff.b2 >> 8, 6, 0);
++ REG_FLD_MOD(base, HDMI_CORE_CSC_COEF_B2_LSB, csc_coeff.b2, 7, 0);
++ REG_FLD_MOD(base, HDMI_CORE_CSC_COEF_B3_MSB, csc_coeff.b3 >> 8, 6, 0);
++ REG_FLD_MOD(base, HDMI_CORE_CSC_COEF_B3_LSB, csc_coeff.b3, 7, 0);
++ REG_FLD_MOD(base, HDMI_CORE_CSC_COEF_B4_MSB, csc_coeff.b4 >> 8, 6, 0);
++ REG_FLD_MOD(base, HDMI_CORE_CSC_COEF_B4_LSB, csc_coeff.b4, 7, 0);
++ REG_FLD_MOD(base, HDMI_CORE_CSC_COEF_C1_MSB, csc_coeff.c1 >> 8, 6, 0);
++ REG_FLD_MOD(base, HDMI_CORE_CSC_COEF_C1_LSB, csc_coeff.c1, 7, 0);
++ REG_FLD_MOD(base, HDMI_CORE_CSC_COEF_C2_MSB, csc_coeff.c2 >> 8, 6, 0);
++ REG_FLD_MOD(base, HDMI_CORE_CSC_COEF_C2_LSB, csc_coeff.c2, 7, 0);
++ REG_FLD_MOD(base, HDMI_CORE_CSC_COEF_C3_MSB, csc_coeff.c3 >> 8, 6, 0);
++ REG_FLD_MOD(base, HDMI_CORE_CSC_COEF_C3_LSB, csc_coeff.c3, 7, 0);
++ REG_FLD_MOD(base, HDMI_CORE_CSC_COEF_C4_MSB, csc_coeff.c4 >> 8, 6, 0);
++ REG_FLD_MOD(base, HDMI_CORE_CSC_COEF_C4_LSB, csc_coeff.c4, 7, 0);
++
++ REG_FLD_MOD(base, HDMI_CORE_MC_FLOWCTRL, 0x1, 0, 0);
++}
++
++static void hdmi_core_configure_range(struct hdmi_core_data *core)
++{
++ struct csc_table csc_coeff = { 0 };
++
++ /* support limited range with 24 bit color depth for now */
++ csc_coeff = csc_table_deepcolor[0];
++ core->avi_cfg.db3_q_range = HDMI_INFOFRAME_AVI_DB3Q_LR;
++
++ hdmi_core_csc_config(core, csc_coeff);
++ hdmi_core_aux_infoframe_avi_config(core);
++}
++
++static void hdmi_core_enable_video_path(struct hdmi_core_data *core)
++{
++ void __iomem *base = core->base;
++
++ DSSDBG("hdmi_core_enable_video_path\n");
++
++ REG_FLD_MOD(base, HDMI_CORE_FC_CTRLDUR, 0x0C, 7, 0);
++ REG_FLD_MOD(base, HDMI_CORE_FC_EXCTRLDUR, 0x20, 7, 0);
++ REG_FLD_MOD(base, HDMI_CORE_FC_EXCTRLSPAC, 0x01, 7, 0);
++ REG_FLD_MOD(base, HDMI_CORE_FC_CH0PREAM, 0x0B, 7, 0);
++ REG_FLD_MOD(base, HDMI_CORE_FC_CH1PREAM, 0x16, 5, 0);
++ REG_FLD_MOD(base, HDMI_CORE_FC_CH2PREAM, 0x21, 5, 0);
++ REG_FLD_MOD(base, HDMI_CORE_MC_CLKDIS, 0x00, 0, 0);
++ REG_FLD_MOD(base, HDMI_CORE_MC_CLKDIS, 0x00, 1, 1);
++}
++
++static void hdmi_core_mask_interrupts(struct hdmi_core_data *core)
++{
++ void __iomem *base = core->base;
++
++ /* Master IRQ mask */
++ REG_FLD_MOD(base, HDMI_CORE_IH_MUTE, 0x3, 1, 0);
++
++ /* Mask all the interrupts in HDMI core */
++
++ REG_FLD_MOD(base, HDMI_CORE_VP_MASK, 0xff, 7, 0);
++ REG_FLD_MOD(base, HDMI_CORE_FC_MASK0, 0xe7, 7, 0);
++ REG_FLD_MOD(base, HDMI_CORE_FC_MASK1, 0xfb, 7, 0);
++ REG_FLD_MOD(base, HDMI_CORE_FC_MASK2, 0x3, 1, 0);
++
++ REG_FLD_MOD(base, HDMI_CORE_AUD_INT, 0x3, 3, 2);
++ REG_FLD_MOD(base, HDMI_CORE_AUD_GP_MASK, 0x3, 1, 0);
++
++ REG_FLD_MOD(base, HDMI_CORE_CEC_MASK, 0x7f, 6, 0);
++
++ REG_FLD_MOD(base, HDMI_CORE_I2CM_CTLINT, 0x1, 6, 6);
++ REG_FLD_MOD(base, HDMI_CORE_I2CM_CTLINT, 0x1, 2, 2);
++ REG_FLD_MOD(base, HDMI_CORE_I2CM_INT, 0x1, 2, 2);
++
++ REG_FLD_MOD(base, HDMI_CORE_PHY_MASK0, 0xf3, 7, 0);
++
++ REG_FLD_MOD(base, HDMI_CORE_IH_PHY_STAT0, 0xff, 7, 0);
++
++ /* Clear all the current interrupt bits */
++
++ REG_FLD_MOD(base, HDMI_CORE_IH_VP_STAT0, 0xff, 7, 0);
++ REG_FLD_MOD(base, HDMI_CORE_IH_FC_STAT0, 0xe7, 7, 0);
++ REG_FLD_MOD(base, HDMI_CORE_IH_FC_STAT1, 0xfb, 7, 0);
++ REG_FLD_MOD(base, HDMI_CORE_IH_FC_STAT2, 0x3, 1, 0);
++
++ REG_FLD_MOD(base, HDMI_CORE_IH_AS_STAT0, 0x7, 2, 0);
++
++ REG_FLD_MOD(base, HDMI_CORE_IH_CEC_STAT0, 0x7f, 6, 0);
++
++ REG_FLD_MOD(base, HDMI_CORE_IH_I2CM_STAT0, 0x3, 1, 0);
++
++ REG_FLD_MOD(base, HDMI_CORE_IH_PHY_STAT0, 0xff, 7, 0);
++}
++
++static void hdmi_core_enable_interrupts(struct hdmi_core_data *core)
++{
++ /* Unmute interrupts */
++ REG_FLD_MOD(core->base, HDMI_CORE_IH_MUTE, 0x0, 1, 0);
++}
++
++int hdmi5_core_handle_irqs(struct hdmi_core_data *core)
++{
++ void __iomem *base = core->base;
++
++ REG_FLD_MOD(base, HDMI_CORE_IH_FC_STAT0, 0xff, 7, 0);
++ REG_FLD_MOD(base, HDMI_CORE_IH_FC_STAT1, 0xff, 7, 0);
++ REG_FLD_MOD(base, HDMI_CORE_IH_FC_STAT2, 0xff, 7, 0);
++ REG_FLD_MOD(base, HDMI_CORE_IH_AS_STAT0, 0xff, 7, 0);
++ REG_FLD_MOD(base, HDMI_CORE_IH_PHY_STAT0, 0xff, 7, 0);
++ REG_FLD_MOD(base, HDMI_CORE_IH_I2CM_STAT0, 0xff, 7, 0);
++ REG_FLD_MOD(base, HDMI_CORE_IH_CEC_STAT0, 0xff, 7, 0);
++ REG_FLD_MOD(base, HDMI_CORE_IH_VP_STAT0, 0xff, 7, 0);
++ REG_FLD_MOD(base, HDMI_CORE_IH_I2CMPHY_STAT0, 0xff, 7, 0);
++
++ return 0;
++}
++
++void hdmi5_configure(struct hdmi_core_data *core, struct hdmi_wp_data *wp,
++ struct hdmi_config *cfg)
++{
++ struct omap_video_timings video_timing;
++ struct hdmi_video_format video_format;
++ struct hdmi_core_vid_config v_core_cfg;
++ struct hdmi_core_infoframe_avi *avi_cfg = &core->avi_cfg;
++
++ hdmi_core_mask_interrupts(core);
++
++ hdmi_core_init(&v_core_cfg, avi_cfg, cfg);
++
++ hdmi_wp_init_vid_fmt_timings(&video_format, &video_timing, cfg);
++
++ hdmi_wp_video_config_timing(wp, &video_timing);
++
++ /* video config */
++ video_format.packing_mode = HDMI_PACK_24b_RGB_YUV444_YUV422;
++
++ hdmi_wp_video_config_format(wp, &video_format);
++
++ hdmi_wp_video_config_interface(wp, &video_timing);
++
++ hdmi_core_configure_range(core);
++
++ /*
++ * configure core video part, set software reset in the core
++ */
++ v_core_cfg.packet_mode = HDMI_PACKETMODE24BITPERPIXEL;
++
++ hdmi_core_video_config(core, &v_core_cfg);
++
++ hdmi_core_config_video_packetizer(core);
++ hdmi_core_config_csc(core);
++ hdmi_core_config_video_sampler(core);
++
++ /*
++ * configure packet info frame video see doc CEA861-D page 65
++ */
++ avi_cfg->db1_format = HDMI_INFOFRAME_AVI_DB1Y_RGB;
++ avi_cfg->db1_active_info =
++ HDMI_INFOFRAME_AVI_DB1A_ACTIVE_FORMAT_OFF;
++ avi_cfg->db1_bar_info_dv = HDMI_INFOFRAME_AVI_DB1B_NO;
++ avi_cfg->db1_scan_info = HDMI_INFOFRAME_AVI_DB1S_0;
++ avi_cfg->db2_colorimetry = HDMI_INFOFRAME_AVI_DB2C_NO;
++ avi_cfg->db2_aspect_ratio = HDMI_INFOFRAME_AVI_DB2M_NO;
++ avi_cfg->db2_active_fmt_ar = HDMI_INFOFRAME_AVI_DB2R_SAME;
++ avi_cfg->db3_itc = HDMI_INFOFRAME_AVI_DB3ITC_NO;
++ avi_cfg->db3_ec = HDMI_INFOFRAME_AVI_DB3EC_XVYUV601;
++ avi_cfg->db3_q_range = HDMI_INFOFRAME_AVI_DB3Q_DEFAULT;
++ avi_cfg->db3_nup_scaling = HDMI_INFOFRAME_AVI_DB3SC_NO;
++ avi_cfg->db4_videocode = cfg->cm.code;
++ avi_cfg->db5_pixel_repeat = HDMI_INFOFRAME_AVI_DB5PR_NO;
++ avi_cfg->db6_7_line_eoftop = 0;
++ avi_cfg->db8_9_line_sofbottom = 0;
++ avi_cfg->db10_11_pixel_eofleft = 0;
++ avi_cfg->db12_13_pixel_sofright = 0;
++
++ hdmi_core_aux_infoframe_avi_config(core);
++
++ hdmi_core_enable_video_path(core);
++
++ hdmi_core_enable_interrupts(core);
++}
++
++
++#if defined(CONFIG_OMAP5_DSS_HDMI_AUDIO)
++
++static void hdmi5_core_audio_config(struct hdmi_core_data *core,
++ struct hdmi_core_audio_config *cfg)
++{
++ void __iomem *base = core->base;
++ u8 val;
++
++ /* Mute audio before configuring */
++ REG_FLD_MOD(base, HDMI_CORE_FC_AUDSCONF, 0xf, 7, 4);
++
++ /* Set the N parameter */
++ REG_FLD_MOD(base, HDMI_CORE_AUD_N1, cfg->n, 7, 0);
++ REG_FLD_MOD(base, HDMI_CORE_AUD_N2, cfg->n >> 8, 7, 0);
++ REG_FLD_MOD(base, HDMI_CORE_AUD_N3, cfg->n >> 16, 3, 0);
++
++ /*
++ * CTS manual mode. Automatic mode is not supported when using audio
++ * parallel interface.
++ */
++ REG_FLD_MOD(base, HDMI_CORE_AUD_CTS3, 1, 4, 4);
++ REG_FLD_MOD(base, HDMI_CORE_AUD_CTS1, cfg->cts, 7, 0);
++ REG_FLD_MOD(base, HDMI_CORE_AUD_CTS2, cfg->cts >> 8, 7, 0);
++ REG_FLD_MOD(base, HDMI_CORE_AUD_CTS3, cfg->cts >> 16, 3, 0);
++
++ /* Layout of Audio Sample Packets: 2-channel or multichannels */
++ if (cfg->layout == HDMI_AUDIO_LAYOUT_2CH)
++ REG_FLD_MOD(base, HDMI_CORE_FC_AUDSCONF, 0, 0, 0);
++ else
++ REG_FLD_MOD(base, HDMI_CORE_FC_AUDSCONF, 1, 0, 0);
++
++ /* Configure IEC-609580 Validity bits */
++ /* Channel 0 is valid */
++ REG_FLD_MOD(base, HDMI_CORE_FC_AUDSV, 0, 0, 0);
++ REG_FLD_MOD(base, HDMI_CORE_FC_AUDSV, 0, 4, 4);
++
++ if (cfg->layout == HDMI_AUDIO_LAYOUT_2CH)
++ val = 1;
++ else
++ val = 0;
++
++ /* Channels 1, 2 setting */
++ REG_FLD_MOD(base, HDMI_CORE_FC_AUDSV, val, 1, 1);
++ REG_FLD_MOD(base, HDMI_CORE_FC_AUDSV, val, 5, 5);
++ REG_FLD_MOD(base, HDMI_CORE_FC_AUDSV, val, 2, 2);
++ REG_FLD_MOD(base, HDMI_CORE_FC_AUDSV, val, 6, 6);
++ /* Channel 3 setting */
++ if (cfg->layout == HDMI_AUDIO_LAYOUT_6CH)
++ val = 1;
++ REG_FLD_MOD(base, HDMI_CORE_FC_AUDSV, val, 3, 3);
++ REG_FLD_MOD(base, HDMI_CORE_FC_AUDSV, val, 7, 7);
++
++ /* Configure IEC-60958 User bits */
++ /* TODO: should be set by user. */
++ REG_FLD_MOD(base, HDMI_CORE_FC_AUDSU, 0, 7, 0);
++
++ /* Configure IEC-60958 Channel Status word */
++ /* CGMSA */
++ val = cfg->iec60958_cfg->status[5] & IEC958_AES5_CON_CGMSA;
++ REG_FLD_MOD(base, HDMI_CORE_FC_AUDSCHNLS(0), val, 5, 4);
++
++ /* Copyright */
++ val = (cfg->iec60958_cfg->status[0] &
++ IEC958_AES0_CON_NOT_COPYRIGHT) >> 2;
++ REG_FLD_MOD(base, HDMI_CORE_FC_AUDSCHNLS(0), val, 0, 0);
++
++ /* Category */
++ hdmi_write_reg(base, HDMI_CORE_FC_AUDSCHNLS(1),
++ cfg->iec60958_cfg->status[1]);
++
++ /* PCM audio mode */
++ val = (cfg->iec60958_cfg->status[0] & IEC958_AES0_CON_MODE) >> 6;
++ REG_FLD_MOD(base, HDMI_CORE_FC_AUDSCHNLS(2), val, 6, 4);
++
++ /* Source number */
++ val = cfg->iec60958_cfg->status[2] & IEC958_AES2_CON_SOURCE;
++ REG_FLD_MOD(base, HDMI_CORE_FC_AUDSCHNLS(2), val, 3, 4);
++
++ /* Channel number right 0 */
++ REG_FLD_MOD(base, HDMI_CORE_FC_AUDSCHNLS(3), 2, 3, 0);
++ /* Channel number right 1*/
++ REG_FLD_MOD(base, HDMI_CORE_FC_AUDSCHNLS(3), 4, 7, 4);
++ /* Channel number right 2 */
++ REG_FLD_MOD(base, HDMI_CORE_FC_AUDSCHNLS(4), 6, 3, 0);
++ /* Channel number right 3*/
++ REG_FLD_MOD(base, HDMI_CORE_FC_AUDSCHNLS(4), 8, 7, 4);
++ /* Channel number left 0 */
++ REG_FLD_MOD(base, HDMI_CORE_FC_AUDSCHNLS(5), 1, 3, 0);
++ /* Channel number left 1*/
++ REG_FLD_MOD(base, HDMI_CORE_FC_AUDSCHNLS(5), 3, 7, 4);
++ /* Channel number left 2 */
++ REG_FLD_MOD(base, HDMI_CORE_FC_AUDSCHNLS(6), 5, 3, 0);
++ /* Channel number left 3*/
++ REG_FLD_MOD(base, HDMI_CORE_FC_AUDSCHNLS(6), 7, 7, 4);
++
++ /* Clock accuracy and sample rate */
++ hdmi_write_reg(base, HDMI_CORE_FC_AUDSCHNLS(7),
++ cfg->iec60958_cfg->status[3]);
++
++ /* Original sample rate and word length */
++ hdmi_write_reg(base, HDMI_CORE_FC_AUDSCHNLS(8),
++ cfg->iec60958_cfg->status[4]);
++
++ /* Enable FIFO empty and full interrupts */
++ REG_FLD_MOD(base, HDMI_CORE_AUD_INT, 3, 3, 2);
++
++ /* Configure GPA */
++ /* select HBR/SPDIF interfaces */
++ if (cfg->layout == HDMI_AUDIO_LAYOUT_2CH) {
++ /* select HBR/SPDIF interfaces */
++ REG_FLD_MOD(base, HDMI_CORE_AUD_CONF0, 0, 5, 5);
++ /* enable two channels in GPA */
++ REG_FLD_MOD(base, HDMI_CORE_AUD_GP_CONF1, 3, 7, 0);
++ } else if (cfg->layout == HDMI_AUDIO_LAYOUT_6CH) {
++ /* select HBR/SPDIF interfaces */
++ REG_FLD_MOD(base, HDMI_CORE_AUD_CONF0, 0, 5, 5);
++ /* enable six channels in GPA */
++ REG_FLD_MOD(base, HDMI_CORE_AUD_GP_CONF1, 0x3F, 7, 0);
++ } else {
++ /* select HBR/SPDIF interfaces */
++ REG_FLD_MOD(base, HDMI_CORE_AUD_CONF0, 0, 5, 5);
++ /* enable eight channels in GPA */
++ REG_FLD_MOD(base, HDMI_CORE_AUD_GP_CONF1, 0xFF, 7, 0);
++ }
++
++ /* disable HBR */
++ REG_FLD_MOD(base, HDMI_CORE_AUD_GP_CONF2, 0, 0, 0);
++ /* enable PCUV */
++ REG_FLD_MOD(base, HDMI_CORE_AUD_GP_CONF2, 1, 1, 1);
++ /* enable GPA FIFO full and empty mask */
++ REG_FLD_MOD(base, HDMI_CORE_AUD_GP_MASK, 3, 1, 0);
++ /* set polarity of GPA FIFO empty interrupts */
++ REG_FLD_MOD(base, HDMI_CORE_AUD_GP_POL, 1, 0, 0);
++
++ /* unmute audio */
++ REG_FLD_MOD(core_sys_base, HDMI_CORE_FC_AUDSCONF, 0, 7, 4);
++}
++
++static void hdmi5_core_audio_infoframe_cfg(struct hdmi_core_data *core,
++ struct snd_cea_861_aud_if *info_aud)
++{
++ void __iomem *base = core->base;
++
++ /* channel count and coding type fields in AUDICONF0 are swapped */
++ hdmi_write_reg(base, HDMI_CORE_FC_AUDICONF0,
++ (info_aud->db1_ct_cc & CEA861_AUDIO_INFOFRAME_DB1CC) << 4 |
++ (info_aud->db1_ct_cc & CEA861_AUDIO_INFOFRAME_DB1CT) >> 4);
++
++ hdmi_write_reg(base, HDMI_CORE_FC_AUDICONF1, info_aud->db2_sf_ss);
++ hdmi_write_reg(base, HDMI_CORE_FC_AUDICONF2, info_aud->db4_ca);
++ hdmi_write_reg(base, HDMI_CORE_FC_AUDICONF3, info_aud->db5_dminh_lsv);
++}
++
++int hdmi5_audio_config(struct hdmi_core_data *core, struct hdmi_wp_data *wp,
++ struct omap_dss_audio *audio, u32 pclk)
++{
++ struct hdmi_audio_format audio_format;
++ struct hdmi_audio_dma audio_dma;
++ struct hdmi_core_audio_config core_cfg;
++ int err, n, cts, channel_count;
++ unsigned int fs_nr;
++ bool word_length_16b = false;
++
++ if (!audio || !audio->iec || !audio->cea || !core)
++ return -EINVAL;
++
++ core_cfg.iec60958_cfg = audio->iec;
++
++ if (!(audio->iec->status[4] & IEC958_AES4_CON_MAX_WORDLEN_24) &&
++ (audio->iec->status[4] & IEC958_AES4_CON_WORDLEN_20_16))
++ word_length_16b = true;
++
++ /* only 16-bit word length supported atm */
++ if (!word_length_16b)
++ return -EINVAL;
++
++ switch (audio->iec->status[3] & IEC958_AES3_CON_FS) {
++ case IEC958_AES3_CON_FS_32000:
++ fs_nr = 32000;
++ break;
++ case IEC958_AES3_CON_FS_44100:
++ fs_nr = 44100;
++ break;
++ case IEC958_AES3_CON_FS_48000:
++ fs_nr = 48000;
++ break;
++ case IEC958_AES3_CON_FS_88200:
++ fs_nr = 88200;
++ break;
++ case IEC958_AES3_CON_FS_96000:
++ fs_nr = 96000;
++ break;
++ case IEC958_AES3_CON_FS_176400:
++ fs_nr = 176400;
++ break;
++ case IEC958_AES3_CON_FS_192000:
++ fs_nr = 192000;
++ break;
++ default:
++ return -EINVAL;
++ }
++
++ err = hdmi_compute_acr(pclk, fs_nr, &n, &cts);
++ core_cfg.n = n;
++ core_cfg.cts = cts;
++
++ /* Audio channels settings */
++ channel_count = (audio->cea->db1_ct_cc & CEA861_AUDIO_INFOFRAME_DB1CC)
++ + 1;
++
++ if (channel_count == 2)
++ core_cfg.layout = HDMI_AUDIO_LAYOUT_2CH;
++ else if (channel_count == 6)
++ core_cfg.layout = HDMI_AUDIO_LAYOUT_6CH;
++ else
++ core_cfg.layout = HDMI_AUDIO_LAYOUT_8CH;
++
++ /* DMA settings */
++ if (word_length_16b)
++ audio_dma.transfer_size = 0x10;
++ else
++ audio_dma.transfer_size = 0x20;
++ audio_dma.block_size = 0xC0;
++ audio_dma.mode = HDMI_AUDIO_TRANSF_DMA;
++ audio_dma.fifo_threshold = 0x20; /* in number of samples */
++
++ /* audio FIFO format settings for 16-bit samples*/
++ audio_format.samples_per_word = HDMI_AUDIO_ONEWORD_TWOSAMPLES;
++ audio_format.sample_size = HDMI_AUDIO_SAMPLE_16BITS;
++ audio_format.justification = HDMI_AUDIO_JUSTIFY_LEFT;
++
++ /* only LPCM atm */
++ audio_format.type = HDMI_AUDIO_TYPE_LPCM;
++
++ /* disable start/stop signals of IEC 60958 blocks */
++ audio_format.en_sig_blk_strt_end = HDMI_AUDIO_BLOCK_SIG_STARTEND_ON;
++
++ /* configure DMA and audio FIFO format*/
++ hdmi_wp_audio_config_dma(wp, &audio_dma);
++ hdmi_wp_audio_config_format(wp, &audio_format);
++
++ /* configure the core */
++ hdmi5_core_audio_config(core, &core_cfg);
++
++ /* configure CEA 861 audio infoframe */
++ hdmi5_core_audio_infoframe_cfg(core, audio->cea);
++
++ return 0;
++}
++#endif
++
++int hdmi5_core_init(struct platform_device *pdev, struct hdmi_core_data *core)
++{
++ struct resource *res;
++
++ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "hdmi_core");
++ if (!res) {
++ DSSERR("can't get CORE IORESOURCE_MEM HDMI\n");
++ return -EINVAL;
++ }
++
++ core->base = devm_request_and_ioremap(&pdev->dev, res);
++ if (!core->base) {
++ DSSERR("can't ioremap HDMI core\n");
++ return -ENOMEM;
++ }
++
++ return 0;
++}
+--- /dev/null
++++ b/drivers/video/omap2/dss/hdmi5_core.h
+@@ -0,0 +1,306 @@
++/*
++ * HDMI driver definition for TI OMAP5 processors.
++ *
++ * Copyright (C) 2011-2012 Texas Instruments Incorporated - http://www.ti.com/
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License version 2 as published by
++ * the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program. If not, see <http://www.gnu.org/licenses/>.
++ */
++
++#ifndef _HDMI5_CORE_H_
++#define _HDMI5_CORE_H_
++
++#include "hdmi.h"
++
++/* HDMI IP Core System */
++
++/* HDMI Identification */
++#define HDMI_CORE_DESIGN_ID 0x00000
++#define HDMI_CORE_REVISION_ID 0x00004
++#define HDMI_CORE_PRODUCT_ID0 0x00008
++#define HDMI_CORE_PRODUCT_ID1 0x0000C
++#define HDMI_CORE_CONFIG0_ID 0x00010
++#define HDMI_CORE_CONFIG1_ID 0x00014
++#define HDMI_CORE_CONFIG2_ID 0x00018
++#define HDMI_CORE_CONFIG3_ID 0x0001C
++
++/* HDMI Interrupt */
++#define HDMI_CORE_IH_FC_STAT0 0x00400
++#define HDMI_CORE_IH_FC_STAT1 0x00404
++#define HDMI_CORE_IH_FC_STAT2 0x00408
++#define HDMI_CORE_IH_AS_STAT0 0x0040C
++#define HDMI_CORE_IH_PHY_STAT0 0x00410
++#define HDMI_CORE_IH_I2CM_STAT0 0x00414
++#define HDMI_CORE_IH_CEC_STAT0 0x00418
++#define HDMI_CORE_IH_VP_STAT0 0x0041C
++#define HDMI_CORE_IH_I2CMPHY_STAT0 0x00420
++#define HDMI_CORE_IH_MUTE 0x007FC
++
++/* HDMI Video Sampler */
++#define HDMI_CORE_TX_INVID0 0x00800
++#define HDMI_CORE_TX_INSTUFFING 0x00804
++#define HDMI_CORE_TX_RGYDATA0 0x00808
++#define HDMI_CORE_TX_RGYDATA1 0x0080C
++#define HDMI_CORE_TX_RCRDATA0 0x00810
++#define HDMI_CORE_TX_RCRDATA1 0x00814
++#define HDMI_CORE_TX_BCBDATA0 0x00818
++#define HDMI_CORE_TX_BCBDATA1 0x0081C
++
++/* HDMI Video Packetizer */
++#define HDMI_CORE_VP_STATUS 0x02000
++#define HDMI_CORE_VP_PR_CD 0x02004
++#define HDMI_CORE_VP_STUFF 0x02008
++#define HDMI_CORE_VP_REMAP 0x0200C
++#define HDMI_CORE_VP_CONF 0x02010
++#define HDMI_CORE_VP_STAT 0x02014
++#define HDMI_CORE_VP_INT 0x02018
++#define HDMI_CORE_VP_MASK 0x0201C
++#define HDMI_CORE_VP_POL 0x02020
++
++/* Frame Composer */
++#define HDMI_CORE_FC_INVIDCONF 0x04000
++#define HDMI_CORE_FC_INHACTIV0 0x04004
++#define HDMI_CORE_FC_INHACTIV1 0x04008
++#define HDMI_CORE_FC_INHBLANK0 0x0400C
++#define HDMI_CORE_FC_INHBLANK1 0x04010
++#define HDMI_CORE_FC_INVACTIV0 0x04014
++#define HDMI_CORE_FC_INVACTIV1 0x04018
++#define HDMI_CORE_FC_INVBLANK 0x0401C
++#define HDMI_CORE_FC_HSYNCINDELAY0 0x04020
++#define HDMI_CORE_FC_HSYNCINDELAY1 0x04024
++#define HDMI_CORE_FC_HSYNCINWIDTH0 0x04028
++#define HDMI_CORE_FC_HSYNCINWIDTH1 0x0402C
++#define HDMI_CORE_FC_VSYNCINDELAY 0x04030
++#define HDMI_CORE_FC_VSYNCINWIDTH 0x04034
++#define HDMI_CORE_FC_INFREQ0 0x04038
++#define HDMI_CORE_FC_INFREQ1 0x0403C
++#define HDMI_CORE_FC_INFREQ2 0x04040
++#define HDMI_CORE_FC_CTRLDUR 0x04044
++#define HDMI_CORE_FC_EXCTRLDUR 0x04048
++#define HDMI_CORE_FC_EXCTRLSPAC 0x0404C
++#define HDMI_CORE_FC_CH0PREAM 0x04050
++#define HDMI_CORE_FC_CH1PREAM 0x04054
++#define HDMI_CORE_FC_CH2PREAM 0x04058
++#define HDMI_CORE_FC_AVICONF3 0x0405C
++#define HDMI_CORE_FC_GCP 0x04060
++#define HDMI_CORE_FC_AVICONF0 0x04064
++#define HDMI_CORE_FC_AVICONF1 0x04068
++#define HDMI_CORE_FC_AVICONF2 0x0406C
++#define HDMI_CORE_FC_AVIVID 0x04070
++#define HDMI_CORE_FC_AVIETB0 0x04074
++#define HDMI_CORE_FC_AVIETB1 0x04078
++#define HDMI_CORE_FC_AVISBB0 0x0407C
++#define HDMI_CORE_FC_AVISBB1 0x04080
++#define HDMI_CORE_FC_AVIELB0 0x04084
++#define HDMI_CORE_FC_AVIELB1 0x04088
++#define HDMI_CORE_FC_AVISRB0 0x0408C
++#define HDMI_CORE_FC_AVISRB1 0x04090
++#define HDMI_CORE_FC_AUDICONF0 0x04094
++#define HDMI_CORE_FC_AUDICONF1 0x04098
++#define HDMI_CORE_FC_AUDICONF2 0x0409C
++#define HDMI_CORE_FC_AUDICONF3 0x040A0
++#define HDMI_CORE_FC_VSDIEEEID0 0x040A4
++#define HDMI_CORE_FC_VSDSIZE 0x040A8
++#define HDMI_CORE_FC_VSDIEEEID1 0x040C0
++#define HDMI_CORE_FC_VSDIEEEID2 0x040C4
++#define HDMI_CORE_FC_VSDPAYLOAD(n) (n * 4 + 0x040C8)
++#define HDMI_CORE_FC_SPDVENDORNAME(n) (n * 4 + 0x04128)
++#define HDMI_CORE_FC_SPDPRODUCTNAME(n) (n * 4 + 0x04148)
++#define HDMI_CORE_FC_SPDDEVICEINF 0x04188
++#define HDMI_CORE_FC_AUDSCONF 0x0418C
++#define HDMI_CORE_FC_AUDSSTAT 0x04190
++#define HDMI_CORE_FC_AUDSV 0x04194
++#define HDMI_CORE_FC_AUDSU 0x04198
++#define HDMI_CORE_FC_AUDSCHNLS(n) (n * 4 + 0x0419C)
++#define HDMI_CORE_FC_CTRLQHIGH 0x041CC
++#define HDMI_CORE_FC_CTRLQLOW 0x041D0
++#define HDMI_CORE_FC_ACP0 0x041D4
++#define HDMI_CORE_FC_ACP(n) ((16-n) * 4 + 0x04208)
++#define HDMI_CORE_FC_ISCR1_0 0x04248
++#define HDMI_CORE_FC_ISCR1(n) ((16-n) * 4 + 0x0424C)
++#define HDMI_CORE_FC_ISCR2(n) ((15-n) * 4 + 0x0428C)
++#define HDMI_CORE_FC_DATAUTO0 0x042CC
++#define HDMI_CORE_FC_DATAUTO1 0x042D0
++#define HDMI_CORE_FC_DATAUTO2 0x042D4
++#define HDMI_CORE_FC_DATMAN 0x042D8
++#define HDMI_CORE_FC_DATAUTO3 0x042DC
++#define HDMI_CORE_FC_RDRB(n) (n * 4 + 0x042E0)
++#define HDMI_CORE_FC_STAT0 0x04340
++#define HDMI_CORE_FC_INT0 0x04344
++#define HDMI_CORE_FC_MASK0 0x04348
++#define HDMI_CORE_FC_POL0 0x0434C
++#define HDMI_CORE_FC_STAT1 0x04350
++#define HDMI_CORE_FC_INT1 0x04354
++#define HDMI_CORE_FC_MASK1 0x04358
++#define HDMI_CORE_FC_POL1 0x0435C
++#define HDMI_CORE_FC_STAT2 0x04360
++#define HDMI_CORE_FC_INT2 0x04364
++#define HDMI_CORE_FC_MASK2 0x04368
++#define HDMI_CORE_FC_POL2 0x0436C
++#define HDMI_CORE_FC_PRCONF 0x04380
++#define HDMI_CORE_FC_GMD_STAT 0x04400
++#define HDMI_CORE_FC_GMD_EN 0x04404
++#define HDMI_CORE_FC_GMD_UP 0x04408
++#define HDMI_CORE_FC_GMD_CONF 0x0440C
++#define HDMI_CORE_FC_GMD_HB 0x04410
++#define HDMI_CORE_FC_GMD_PB(n) (n * 4 + 0x04414)
++#define HDMI_CORE_FC_DBGFORCE 0x04800
++#define HDMI_CORE_FC_DBGAUD0CH0 0x04804
++#define HDMI_CORE_FC_DBGAUD1CH0 0x04808
++#define HDMI_CORE_FC_DBGAUD2CH0 0x0480C
++#define HDMI_CORE_FC_DBGAUD0CH1 0x04810
++#define HDMI_CORE_FC_DBGAUD1CH1 0x04814
++#define HDMI_CORE_FC_DBGAUD2CH1 0x04818
++#define HDMI_CORE_FC_DBGAUD0CH2 0x0481C
++#define HDMI_CORE_FC_DBGAUD1CH2 0x04820
++#define HDMI_CORE_FC_DBGAUD2CH2 0x04824
++#define HDMI_CORE_FC_DBGAUD0CH3 0x04828
++#define HDMI_CORE_FC_DBGAUD1CH3 0x0482C
++#define HDMI_CORE_FC_DBGAUD2CH3 0x04830
++#define HDMI_CORE_FC_DBGAUD0CH4 0x04834
++#define HDMI_CORE_FC_DBGAUD1CH4 0x04838
++#define HDMI_CORE_FC_DBGAUD2CH4 0x0483C
++#define HDMI_CORE_FC_DBGAUD0CH5 0x04840
++#define HDMI_CORE_FC_DBGAUD1CH5 0x04844
++#define HDMI_CORE_FC_DBGAUD2CH5 0x04848
++#define HDMI_CORE_FC_DBGAUD0CH6 0x0484C
++#define HDMI_CORE_FC_DBGAUD1CH6 0x04850
++#define HDMI_CORE_FC_DBGAUD2CH6 0x04854
++#define HDMI_CORE_FC_DBGAUD0CH7 0x04858
++#define HDMI_CORE_FC_DBGAUD1CH7 0x0485C
++#define HDMI_CORE_FC_DBGAUD2CH7 0x04860
++#define HDMI_CORE_FC_DBGTMDS0 0x04864
++#define HDMI_CORE_FC_DBGTMDS1 0x04868
++#define HDMI_CORE_FC_DBGTMDS2 0x0486C
++#define HDMI_CORE_PHY_MASK0 0x0C018
++#define HDMI_CORE_PHY_I2CM_INT_ADDR 0x0C09C
++#define HDMI_CORE_PHY_I2CM_CTLINT_ADDR 0x0C0A0
++
++/* HDMI Audio */
++#define HDMI_CORE_AUD_CONF0 0x0C400
++#define HDMI_CORE_AUD_CONF1 0x0C404
++#define HDMI_CORE_AUD_INT 0x0C408
++#define HDMI_CORE_AUD_N1 0x0C800
++#define HDMI_CORE_AUD_N2 0x0C804
++#define HDMI_CORE_AUD_N3 0x0C808
++#define HDMI_CORE_AUD_CTS1 0x0C80C
++#define HDMI_CORE_AUD_CTS2 0x0C810
++#define HDMI_CORE_AUD_CTS3 0x0C814
++#define HDMI_CORE_AUD_INCLKFS 0x0C818
++#define HDMI_CORE_AUD_CC08 0x0CC08
++#define HDMI_CORE_AUD_GP_CONF0 0x0D400
++#define HDMI_CORE_AUD_GP_CONF1 0x0D404
++#define HDMI_CORE_AUD_GP_CONF2 0x0D408
++#define HDMI_CORE_AUD_D010 0x0D010
++#define HDMI_CORE_AUD_GP_STAT 0x0D40C
++#define HDMI_CORE_AUD_GP_INT 0x0D410
++#define HDMI_CORE_AUD_GP_POL 0x0D414
++#define HDMI_CORE_AUD_GP_MASK 0x0D418
++
++/* HDMI Main Controller */
++#define HDMI_CORE_MC_CLKDIS 0x10004
++#define HDMI_CORE_MC_SWRSTZREQ 0x10008
++#define HDMI_CORE_MC_FLOWCTRL 0x10010
++#define HDMI_CORE_MC_PHYRSTZ 0x10014
++#define HDMI_CORE_MC_LOCKONCLOCK 0x10018
++
++/* HDMI COLOR SPACE CONVERTER */
++#define HDMI_CORE_CSC_CFG 0x10400
++#define HDMI_CORE_CSC_SCALE 0x10404
++#define HDMI_CORE_CSC_COEF_A1_MSB 0x10408
++#define HDMI_CORE_CSC_COEF_A1_LSB 0x1040C
++#define HDMI_CORE_CSC_COEF_A2_MSB 0x10410
++#define HDMI_CORE_CSC_COEF_A2_LSB 0x10414
++#define HDMI_CORE_CSC_COEF_A3_MSB 0x10418
++#define HDMI_CORE_CSC_COEF_A3_LSB 0x1041C
++#define HDMI_CORE_CSC_COEF_A4_MSB 0x10420
++#define HDMI_CORE_CSC_COEF_A4_LSB 0x10424
++#define HDMI_CORE_CSC_COEF_B1_MSB 0x10428
++#define HDMI_CORE_CSC_COEF_B1_LSB 0x1042C
++#define HDMI_CORE_CSC_COEF_B2_MSB 0x10430
++#define HDMI_CORE_CSC_COEF_B2_LSB 0x10434
++#define HDMI_CORE_CSC_COEF_B3_MSB 0x10438
++#define HDMI_CORE_CSC_COEF_B3_LSB 0x1043C
++#define HDMI_CORE_CSC_COEF_B4_MSB 0x10440
++#define HDMI_CORE_CSC_COEF_B4_LSB 0x10444
++#define HDMI_CORE_CSC_COEF_C1_MSB 0x10448
++#define HDMI_CORE_CSC_COEF_C1_LSB 0x1044C
++#define HDMI_CORE_CSC_COEF_C2_MSB 0x10450
++#define HDMI_CORE_CSC_COEF_C2_LSB 0x10454
++#define HDMI_CORE_CSC_COEF_C3_MSB 0x10458
++#define HDMI_CORE_CSC_COEF_C3_LSB 0x1045C
++#define HDMI_CORE_CSC_COEF_C4_MSB 0x10460
++#define HDMI_CORE_CSC_COEF_C4_LSB 0x10464
++
++/* HDMI HDCP */
++#define HDMI_CORE_HDCP_MASK 0x14020
++
++/* HDMI CEC */
++#define HDMI_CORE_CEC_MASK 0x17408
++
++/* HDMI I2C Master */
++#define HDMI_CORE_I2CM_SLAVE 0x157C8
++#define HDMI_CORE_I2CM_ADDRESS 0x157CC
++#define HDMI_CORE_I2CM_DATAO 0x157D0
++#define HDMI_CORE_I2CM_DATAI 0X157D4
++#define HDMI_CORE_I2CM_OPERATION 0x157D8
++#define HDMI_CORE_I2CM_INT 0x157DC
++#define HDMI_CORE_I2CM_CTLINT 0x157E0
++#define HDMI_CORE_I2CM_DIV 0x157E4
++#define HDMI_CORE_I2CM_SEGADDR 0x157E8
++#define HDMI_CORE_I2CM_SOFTRSTZ 0x157EC
++#define HDMI_CORE_I2CM_SEGPTR 0x157F0
++#define HDMI_CORE_I2CM_SS_SCL_HCNT_1_ADDR 0x157F4
++#define HDMI_CORE_I2CM_SS_SCL_HCNT_0_ADDR 0x157F8
++#define HDMI_CORE_I2CM_SS_SCL_LCNT_1_ADDR 0x157FC
++#define HDMI_CORE_I2CM_SS_SCL_LCNT_0_ADDR 0x15800
++#define HDMI_CORE_I2CM_FS_SCL_HCNT_1_ADDR 0x15804
++#define HDMI_CORE_I2CM_FS_SCL_HCNT_0_ADDR 0x15808
++#define HDMI_CORE_I2CM_FS_SCL_LCNT_1_ADDR 0x1580C
++#define HDMI_CORE_I2CM_FS_SCL_LCNT_0_ADDR 0x15810
++#define HDMI_CORE_I2CM_SDA_HOLD_ADDR 0x15814
++
++enum hdmi_core_packet_mode {
++ HDMI_PACKETMODERESERVEDVALUE = 0,
++ HDMI_PACKETMODE24BITPERPIXEL = 4,
++ HDMI_PACKETMODE30BITPERPIXEL = 5,
++ HDMI_PACKETMODE36BITPERPIXEL = 6,
++ HDMI_PACKETMODE48BITPERPIXEL = 7,
++};
++
++struct hdmi_core_vid_config {
++ struct hdmi_config v_fc_config;
++ enum hdmi_core_packet_mode packet_mode;
++ int data_enable_pol;
++ int vblank_osc;
++ int hblank;
++ int vblank;
++};
++
++struct csc_table {
++ u16 a1, a2, a3, a4;
++ u16 b1, b2, b3, b4;
++ u16 c1, c2, c3, c4;
++};
++
++int hdmi5_read_edid(struct hdmi_core_data *core, u8 *edid, int len);
++void hdmi5_core_dump(struct hdmi_core_data *core, struct seq_file *s);
++int hdmi5_core_handle_irqs(struct hdmi_core_data *core);
++void hdmi5_configure(struct hdmi_core_data *core, struct hdmi_wp_data *wp,
++ struct hdmi_config *cfg);
++int hdmi5_core_init(struct platform_device *pdev, struct hdmi_core_data *core);
++
++#if defined(CONFIG_OMAP5_DSS_HDMI_AUDIO)
++int hdmi5_audio_config(struct hdmi_core_data *core, struct hdmi_wp_data *wp,
++ struct omap_dss_audio *audio, u32 pclk);
++#endif
++#endif
+--- a/drivers/video/omap2/dss/hdmi.c
++++ /dev/null
+@@ -1,1184 +0,0 @@
+-/*
+- * hdmi.c
+- *
+- * HDMI interface DSS driver setting for TI's OMAP4 family of processor.
+- * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com/
+- * Authors: Yong Zhi
+- * Mythri pk <mythripk@ti.com>
+- *
+- * This program is free software; you can redistribute it and/or modify it
+- * under the terms of the GNU General Public License version 2 as published by
+- * the Free Software Foundation.
+- *
+- * This program is distributed in the hope that it will be useful, but WITHOUT
+- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+- * more details.
+- *
+- * You should have received a copy of the GNU General Public License along with
+- * this program. If not, see <http://www.gnu.org/licenses/>.
+- */
+-
+-#define DSS_SUBSYS_NAME "HDMI"
+-
+-#include <linux/kernel.h>
+-#include <linux/module.h>
+-#include <linux/err.h>
+-#include <linux/io.h>
+-#include <linux/interrupt.h>
+-#include <linux/mutex.h>
+-#include <linux/delay.h>
+-#include <linux/string.h>
+-#include <linux/platform_device.h>
+-#include <linux/pm_runtime.h>
+-#include <linux/clk.h>
+-#include <linux/gpio.h>
+-#include <linux/regulator/consumer.h>
+-#include <video/omapdss.h>
+-
+-#include "ti_hdmi.h"
+-#include "dss.h"
+-#include "dss_features.h"
+-
+-#define HDMI_WP 0x0
+-#define HDMI_CORE_SYS 0x400
+-#define HDMI_CORE_AV 0x900
+-#define HDMI_PLLCTRL 0x200
+-#define HDMI_PHY 0x300
+-
+-/* HDMI EDID Length move this */
+-#define HDMI_EDID_MAX_LENGTH 256
+-#define EDID_TIMING_DESCRIPTOR_SIZE 0x12
+-#define EDID_DESCRIPTOR_BLOCK0_ADDRESS 0x36
+-#define EDID_DESCRIPTOR_BLOCK1_ADDRESS 0x80
+-#define EDID_SIZE_BLOCK0_TIMING_DESCRIPTOR 4
+-#define EDID_SIZE_BLOCK1_TIMING_DESCRIPTOR 4
+-
+-#define HDMI_DEFAULT_REGN 16
+-#define HDMI_DEFAULT_REGM2 1
+-
+-static struct {
+- struct mutex lock;
+- struct platform_device *pdev;
+-
+- struct hdmi_ip_data ip_data;
+-
+- struct clk *sys_clk;
+- struct regulator *vdda_hdmi_dac_reg;
+-
+- bool core_enabled;
+-
+- struct omap_dss_device output;
+-} hdmi;
+-
+-/*
+- * Logic for the below structure :
+- * user enters the CEA or VESA timings by specifying the HDMI/DVI code.
+- * There is a correspondence between CEA/VESA timing and code, please
+- * refer to section 6.3 in HDMI 1.3 specification for timing code.
+- *
+- * In the below structure, cea_vesa_timings corresponds to all OMAP4
+- * supported CEA and VESA timing values.code_cea corresponds to the CEA
+- * code, It is used to get the timing from cea_vesa_timing array.Similarly
+- * with code_vesa. Code_index is used for back mapping, that is once EDID
+- * is read from the TV, EDID is parsed to find the timing values and then
+- * map it to corresponding CEA or VESA index.
+- */
+-
+-static const struct hdmi_config cea_timings[] = {
+- {
+- { 640, 480, 25200, 96, 16, 48, 2, 10, 33,
+- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
+- false, },
+- { 1, HDMI_HDMI },
+- },
+- {
+- { 720, 480, 27027, 62, 16, 60, 6, 9, 30,
+- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
+- false, },
+- { 2, HDMI_HDMI },
+- },
+- {
+- { 1280, 720, 74250, 40, 110, 220, 5, 5, 20,
+- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
+- false, },
+- { 4, HDMI_HDMI },
+- },
+- {
+- { 1920, 540, 74250, 44, 88, 148, 5, 2, 15,
+- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
+- true, },
+- { 5, HDMI_HDMI },
+- },
+- {
+- { 1440, 240, 27027, 124, 38, 114, 3, 4, 15,
+- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
+- true, },
+- { 6, HDMI_HDMI },
+- },
+- {
+- { 1920, 1080, 148500, 44, 88, 148, 5, 4, 36,
+- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
+- false, },
+- { 16, HDMI_HDMI },
+- },
+- {
+- { 720, 576, 27000, 64, 12, 68, 5, 5, 39,
+- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
+- false, },
+- { 17, HDMI_HDMI },
+- },
+- {
+- { 1280, 720, 74250, 40, 440, 220, 5, 5, 20,
+- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
+- false, },
+- { 19, HDMI_HDMI },
+- },
+- {
+- { 1920, 540, 74250, 44, 528, 148, 5, 2, 15,
+- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
+- true, },
+- { 20, HDMI_HDMI },
+- },
+- {
+- { 1440, 288, 27000, 126, 24, 138, 3, 2, 19,
+- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
+- true, },
+- { 21, HDMI_HDMI },
+- },
+- {
+- { 1440, 576, 54000, 128, 24, 136, 5, 5, 39,
+- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
+- false, },
+- { 29, HDMI_HDMI },
+- },
+- {
+- { 1920, 1080, 148500, 44, 528, 148, 5, 4, 36,
+- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
+- false, },
+- { 31, HDMI_HDMI },
+- },
+- {
+- { 1920, 1080, 74250, 44, 638, 148, 5, 4, 36,
+- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
+- false, },
+- { 32, HDMI_HDMI },
+- },
+- {
+- { 2880, 480, 108108, 248, 64, 240, 6, 9, 30,
+- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
+- false, },
+- { 35, HDMI_HDMI },
+- },
+- {
+- { 2880, 576, 108000, 256, 48, 272, 5, 5, 39,
+- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
+- false, },
+- { 37, HDMI_HDMI },
+- },
+-};
+-
+-static const struct hdmi_config vesa_timings[] = {
+-/* VESA From Here */
+- {
+- { 640, 480, 25175, 96, 16, 48, 2, 11, 31,
+- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
+- false, },
+- { 4, HDMI_DVI },
+- },
+- {
+- { 800, 600, 40000, 128, 40, 88, 4, 1, 23,
+- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
+- false, },
+- { 9, HDMI_DVI },
+- },
+- {
+- { 848, 480, 33750, 112, 16, 112, 8, 6, 23,
+- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
+- false, },
+- { 0xE, HDMI_DVI },
+- },
+- {
+- { 1280, 768, 79500, 128, 64, 192, 7, 3, 20,
+- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_LOW,
+- false, },
+- { 0x17, HDMI_DVI },
+- },
+- {
+- { 1280, 800, 83500, 128, 72, 200, 6, 3, 22,
+- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_LOW,
+- false, },
+- { 0x1C, HDMI_DVI },
+- },
+- {
+- { 1360, 768, 85500, 112, 64, 256, 6, 3, 18,
+- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
+- false, },
+- { 0x27, HDMI_DVI },
+- },
+- {
+- { 1280, 960, 108000, 112, 96, 312, 3, 1, 36,
+- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
+- false, },
+- { 0x20, HDMI_DVI },
+- },
+- {
+- { 1280, 1024, 108000, 112, 48, 248, 3, 1, 38,
+- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
+- false, },
+- { 0x23, HDMI_DVI },
+- },
+- {
+- { 1024, 768, 65000, 136, 24, 160, 6, 3, 29,
+- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
+- false, },
+- { 0x10, HDMI_DVI },
+- },
+- {
+- { 1400, 1050, 121750, 144, 88, 232, 4, 3, 32,
+- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_LOW,
+- false, },
+- { 0x2A, HDMI_DVI },
+- },
+- {
+- { 1440, 900, 106500, 152, 80, 232, 6, 3, 25,
+- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_LOW,
+- false, },
+- { 0x2F, HDMI_DVI },
+- },
+- {
+- { 1680, 1050, 146250, 176 , 104, 280, 6, 3, 30,
+- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_LOW,
+- false, },
+- { 0x3A, HDMI_DVI },
+- },
+- {
+- { 1366, 768, 85500, 143, 70, 213, 3, 3, 24,
+- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
+- false, },
+- { 0x51, HDMI_DVI },
+- },
+- {
+- { 1920, 1080, 148500, 44, 148, 80, 5, 4, 36,
+- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
+- false, },
+- { 0x52, HDMI_DVI },
+- },
+- {
+- { 1280, 768, 68250, 32, 48, 80, 7, 3, 12,
+- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_HIGH,
+- false, },
+- { 0x16, HDMI_DVI },
+- },
+- {
+- { 1400, 1050, 101000, 32, 48, 80, 4, 3, 23,
+- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_HIGH,
+- false, },
+- { 0x29, HDMI_DVI },
+- },
+- {
+- { 1680, 1050, 119000, 32, 48, 80, 6, 3, 21,
+- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_HIGH,
+- false, },
+- { 0x39, HDMI_DVI },
+- },
+- {
+- { 1280, 800, 79500, 32, 48, 80, 6, 3, 14,
+- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_HIGH,
+- false, },
+- { 0x1B, HDMI_DVI },
+- },
+- {
+- { 1280, 720, 74250, 40, 110, 220, 5, 5, 20,
+- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
+- false, },
+- { 0x55, HDMI_DVI },
+- },
+- {
+- { 1920, 1200, 154000, 32, 48, 80, 6, 3, 26,
+- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_HIGH,
+- false, },
+- { 0x44, HDMI_DVI },
+- },
+-};
+-
+-static int hdmi_runtime_get(void)
+-{
+- int r;
+-
+- DSSDBG("hdmi_runtime_get\n");
+-
+- r = pm_runtime_get_sync(&hdmi.pdev->dev);
+- WARN_ON(r < 0);
+- if (r < 0)
+- return r;
+-
+- return 0;
+-}
+-
+-static void hdmi_runtime_put(void)
+-{
+- int r;
+-
+- DSSDBG("hdmi_runtime_put\n");
+-
+- r = pm_runtime_put_sync(&hdmi.pdev->dev);
+- WARN_ON(r < 0 && r != -ENOSYS);
+-}
+-
+-static int hdmi_init_regulator(void)
+-{
+- struct regulator *reg;
+-
+- if (hdmi.vdda_hdmi_dac_reg != NULL)
+- return 0;
+-
+- reg = devm_regulator_get(&hdmi.pdev->dev, "vdda_hdmi_dac");
+-
+- /* DT HACK: try VDAC to make omapdss work for o4 sdp/panda */
+- if (IS_ERR(reg))
+- reg = devm_regulator_get(&hdmi.pdev->dev, "VDAC");
+-
+- if (IS_ERR(reg)) {
+- DSSERR("can't get VDDA_HDMI_DAC regulator\n");
+- return PTR_ERR(reg);
+- }
+-
+- hdmi.vdda_hdmi_dac_reg = reg;
+-
+- return 0;
+-}
+-
+-static const struct hdmi_config *hdmi_find_timing(
+- const struct hdmi_config *timings_arr,
+- int len)
+-{
+- int i;
+-
+- for (i = 0; i < len; i++) {
+- if (timings_arr[i].cm.code == hdmi.ip_data.cfg.cm.code)
+- return &timings_arr[i];
+- }
+- return NULL;
+-}
+-
+-static const struct hdmi_config *hdmi_get_timings(void)
+-{
+- const struct hdmi_config *arr;
+- int len;
+-
+- if (hdmi.ip_data.cfg.cm.mode == HDMI_DVI) {
+- arr = vesa_timings;
+- len = ARRAY_SIZE(vesa_timings);
+- } else {
+- arr = cea_timings;
+- len = ARRAY_SIZE(cea_timings);
+- }
+-
+- return hdmi_find_timing(arr, len);
+-}
+-
+-static bool hdmi_timings_compare(struct omap_video_timings *timing1,
+- const struct omap_video_timings *timing2)
+-{
+- int timing1_vsync, timing1_hsync, timing2_vsync, timing2_hsync;
+-
+- if ((DIV_ROUND_CLOSEST(timing2->pixel_clock, 1000) ==
+- DIV_ROUND_CLOSEST(timing1->pixel_clock, 1000)) &&
+- (timing2->x_res == timing1->x_res) &&
+- (timing2->y_res == timing1->y_res)) {
+-
+- timing2_hsync = timing2->hfp + timing2->hsw + timing2->hbp;
+- timing1_hsync = timing1->hfp + timing1->hsw + timing1->hbp;
+- timing2_vsync = timing2->vfp + timing2->vsw + timing2->vbp;
+- timing1_vsync = timing2->vfp + timing2->vsw + timing2->vbp;
+-
+- DSSDBG("timing1_hsync = %d timing1_vsync = %d"\
+- "timing2_hsync = %d timing2_vsync = %d\n",
+- timing1_hsync, timing1_vsync,
+- timing2_hsync, timing2_vsync);
+-
+- if ((timing1_hsync == timing2_hsync) &&
+- (timing1_vsync == timing2_vsync)) {
+- return true;
+- }
+- }
+- return false;
+-}
+-
+-static struct hdmi_cm hdmi_get_code(struct omap_video_timings *timing)
+-{
+- int i;
+- struct hdmi_cm cm = {-1};
+- DSSDBG("hdmi_get_code\n");
+-
+- for (i = 0; i < ARRAY_SIZE(cea_timings); i++) {
+- if (hdmi_timings_compare(timing, &cea_timings[i].timings)) {
+- cm = cea_timings[i].cm;
+- goto end;
+- }
+- }
+- for (i = 0; i < ARRAY_SIZE(vesa_timings); i++) {
+- if (hdmi_timings_compare(timing, &vesa_timings[i].timings)) {
+- cm = vesa_timings[i].cm;
+- goto end;
+- }
+- }
+-
+-end: return cm;
+-
+-}
+-
+-static void hdmi_compute_pll(struct omap_dss_device *dssdev, int phy,
+- struct hdmi_pll_info *pi)
+-{
+- unsigned long clkin, refclk;
+- u32 mf;
+-
+- clkin = clk_get_rate(hdmi.sys_clk) / 10000;
+- /*
+- * Input clock is predivided by N + 1
+- * out put of which is reference clk
+- */
+-
+- pi->regn = HDMI_DEFAULT_REGN;
+-
+- refclk = clkin / pi->regn;
+-
+- pi->regm2 = HDMI_DEFAULT_REGM2;
+-
+- /*
+- * multiplier is pixel_clk/ref_clk
+- * Multiplying by 100 to avoid fractional part removal
+- */
+- pi->regm = phy * pi->regm2 / refclk;
+-
+- /*
+- * fractional multiplier is remainder of the difference between
+- * multiplier and actual phy(required pixel clock thus should be
+- * multiplied by 2^18(262144) divided by the reference clock
+- */
+- mf = (phy - pi->regm / pi->regm2 * refclk) * 262144;
+- pi->regmf = pi->regm2 * mf / refclk;
+-
+- /*
+- * Dcofreq should be set to 1 if required pixel clock
+- * is greater than 1000MHz
+- */
+- pi->dcofreq = phy > 1000 * 100;
+- pi->regsd = ((pi->regm * clkin / 10) / (pi->regn * 250) + 5) / 10;
+-
+- /* Set the reference clock to sysclk reference */
+- pi->refsel = HDMI_REFSEL_SYSCLK;
+-
+- DSSDBG("M = %d Mf = %d\n", pi->regm, pi->regmf);
+- DSSDBG("range = %d sd = %d\n", pi->dcofreq, pi->regsd);
+-}
+-
+-static int hdmi_power_on_core(struct omap_dss_device *dssdev)
+-{
+- int r;
+-
+- r = regulator_enable(hdmi.vdda_hdmi_dac_reg);
+- if (r)
+- return r;
+-
+- r = hdmi_runtime_get();
+- if (r)
+- goto err_runtime_get;
+-
+- /* Make selection of HDMI in DSS */
+- dss_select_hdmi_venc_clk_source(DSS_HDMI_M_PCLK);
+-
+- hdmi.core_enabled = true;
+-
+- return 0;
+-
+-err_runtime_get:
+- regulator_disable(hdmi.vdda_hdmi_dac_reg);
+-
+- return r;
+-}
+-
+-static void hdmi_power_off_core(struct omap_dss_device *dssdev)
+-{
+- hdmi.core_enabled = false;
+-
+- hdmi_runtime_put();
+- regulator_disable(hdmi.vdda_hdmi_dac_reg);
+-}
+-
+-static int hdmi_power_on_full(struct omap_dss_device *dssdev)
+-{
+- int r;
+- struct omap_video_timings *p;
+- struct omap_overlay_manager *mgr = hdmi.output.manager;
+- unsigned long phy;
+-
+- r = hdmi_power_on_core(dssdev);
+- if (r)
+- return r;
+-
+- dss_mgr_disable(mgr);
+-
+- p = &hdmi.ip_data.cfg.timings;
+-
+- DSSDBG("hdmi_power_on x_res= %d y_res = %d\n", p->x_res, p->y_res);
+-
+- phy = p->pixel_clock;
+-
+- hdmi_compute_pll(dssdev, phy, &hdmi.ip_data.pll_data);
+-
+- hdmi.ip_data.ops->video_disable(&hdmi.ip_data);
+-
+- /* config the PLL and PHY hdmi_set_pll_pwrfirst */
+- r = hdmi.ip_data.ops->pll_enable(&hdmi.ip_data);
+- if (r) {
+- DSSDBG("Failed to lock PLL\n");
+- goto err_pll_enable;
+- }
+-
+- r = hdmi.ip_data.ops->phy_enable(&hdmi.ip_data);
+- if (r) {
+- DSSDBG("Failed to start PHY\n");
+- goto err_phy_enable;
+- }
+-
+- hdmi.ip_data.ops->video_configure(&hdmi.ip_data);
+-
+- /* bypass TV gamma table */
+- dispc_enable_gamma_table(0);
+-
+- /* tv size */
+- dss_mgr_set_timings(mgr, p);
+-
+- r = hdmi.ip_data.ops->video_enable(&hdmi.ip_data);
+- if (r)
+- goto err_vid_enable;
+-
+- r = dss_mgr_enable(mgr);
+- if (r)
+- goto err_mgr_enable;
+-
+- return 0;
+-
+-err_mgr_enable:
+- hdmi.ip_data.ops->video_disable(&hdmi.ip_data);
+-err_vid_enable:
+- hdmi.ip_data.ops->phy_disable(&hdmi.ip_data);
+-err_phy_enable:
+- hdmi.ip_data.ops->pll_disable(&hdmi.ip_data);
+-err_pll_enable:
+- hdmi_power_off_core(dssdev);
+- return -EIO;
+-}
+-
+-static void hdmi_power_off_full(struct omap_dss_device *dssdev)
+-{
+- struct omap_overlay_manager *mgr = hdmi.output.manager;
+-
+- dss_mgr_disable(mgr);
+-
+- hdmi.ip_data.ops->video_disable(&hdmi.ip_data);
+- hdmi.ip_data.ops->phy_disable(&hdmi.ip_data);
+- hdmi.ip_data.ops->pll_disable(&hdmi.ip_data);
+-
+- hdmi_power_off_core(dssdev);
+-}
+-
+-static int hdmi_display_check_timing(struct omap_dss_device *dssdev,
+- struct omap_video_timings *timings)
+-{
+- struct hdmi_cm cm;
+-
+- cm = hdmi_get_code(timings);
+- if (cm.code == -1) {
+- return -EINVAL;
+- }
+-
+- return 0;
+-
+-}
+-
+-static void hdmi_display_set_timing(struct omap_dss_device *dssdev,
+- struct omap_video_timings *timings)
+-{
+- struct hdmi_cm cm;
+- const struct hdmi_config *t;
+-
+- mutex_lock(&hdmi.lock);
+-
+- cm = hdmi_get_code(timings);
+- hdmi.ip_data.cfg.cm = cm;
+-
+- t = hdmi_get_timings();
+- if (t != NULL) {
+- hdmi.ip_data.cfg = *t;
+-
+- dispc_set_tv_pclk(t->timings.pixel_clock * 1000);
+- }
+-
+- mutex_unlock(&hdmi.lock);
+-}
+-
+-static void hdmi_display_get_timings(struct omap_dss_device *dssdev,
+- struct omap_video_timings *timings)
+-{
+- const struct hdmi_config *cfg;
+-
+- cfg = hdmi_get_timings();
+- if (cfg == NULL)
+- cfg = &vesa_timings[0];
+-
+- memcpy(timings, &cfg->timings, sizeof(cfg->timings));
+-}
+-
+-static void hdmi_dump_regs(struct seq_file *s)
+-{
+- mutex_lock(&hdmi.lock);
+-
+- if (hdmi_runtime_get()) {
+- mutex_unlock(&hdmi.lock);
+- return;
+- }
+-
+- hdmi.ip_data.ops->dump_wrapper(&hdmi.ip_data, s);
+- hdmi.ip_data.ops->dump_pll(&hdmi.ip_data, s);
+- hdmi.ip_data.ops->dump_phy(&hdmi.ip_data, s);
+- hdmi.ip_data.ops->dump_core(&hdmi.ip_data, s);
+-
+- hdmi_runtime_put();
+- mutex_unlock(&hdmi.lock);
+-}
+-
+-static int read_edid(u8 *buf, int len)
+-{
+- int r;
+-
+- mutex_lock(&hdmi.lock);
+-
+- r = hdmi_runtime_get();
+- BUG_ON(r);
+-
+- r = hdmi.ip_data.ops->read_edid(&hdmi.ip_data, buf, len);
+-
+- hdmi_runtime_put();
+- mutex_unlock(&hdmi.lock);
+-
+- return r;
+-}
+-
+-static int hdmi_display_enable(struct omap_dss_device *dssdev)
+-{
+- struct omap_dss_device *out = &hdmi.output;
+- int r = 0;
+-
+- DSSDBG("ENTER hdmi_display_enable\n");
+-
+- mutex_lock(&hdmi.lock);
+-
+- if (out == NULL || out->manager == NULL) {
+- DSSERR("failed to enable display: no output/manager\n");
+- r = -ENODEV;
+- goto err0;
+- }
+-
+- r = hdmi_power_on_full(dssdev);
+- if (r) {
+- DSSERR("failed to power on device\n");
+- goto err0;
+- }
+-
+- mutex_unlock(&hdmi.lock);
+- return 0;
+-
+-err0:
+- mutex_unlock(&hdmi.lock);
+- return r;
+-}
+-
+-static void hdmi_display_disable(struct omap_dss_device *dssdev)
+-{
+- DSSDBG("Enter hdmi_display_disable\n");
+-
+- mutex_lock(&hdmi.lock);
+-
+- hdmi_power_off_full(dssdev);
+-
+- mutex_unlock(&hdmi.lock);
+-}
+-
+-static int hdmi_core_enable(struct omap_dss_device *dssdev)
+-{
+- int r = 0;
+-
+- DSSDBG("ENTER omapdss_hdmi_core_enable\n");
+-
+- mutex_lock(&hdmi.lock);
+-
+- r = hdmi_power_on_core(dssdev);
+- if (r) {
+- DSSERR("failed to power on device\n");
+- goto err0;
+- }
+-
+- mutex_unlock(&hdmi.lock);
+- return 0;
+-
+-err0:
+- mutex_unlock(&hdmi.lock);
+- return r;
+-}
+-
+-static void hdmi_core_disable(struct omap_dss_device *dssdev)
+-{
+- DSSDBG("Enter omapdss_hdmi_core_disable\n");
+-
+- mutex_lock(&hdmi.lock);
+-
+- hdmi_power_off_core(dssdev);
+-
+- mutex_unlock(&hdmi.lock);
+-}
+-
+-static int hdmi_get_clocks(struct platform_device *pdev)
+-{
+- struct clk *clk;
+-
+- clk = devm_clk_get(&pdev->dev, "sys_clk");
+- if (IS_ERR(clk)) {
+- DSSERR("can't get sys_clk\n");
+- return PTR_ERR(clk);
+- }
+-
+- hdmi.sys_clk = clk;
+-
+- return 0;
+-}
+-
+-#if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO)
+-int hdmi_compute_acr(u32 sample_freq, u32 *n, u32 *cts)
+-{
+- u32 deep_color;
+- bool deep_color_correct = false;
+- u32 pclk = hdmi.ip_data.cfg.timings.pixel_clock;
+-
+- if (n == NULL || cts == NULL)
+- return -EINVAL;
+-
+- /* TODO: When implemented, query deep color mode here. */
+- deep_color = 100;
+-
+- /*
+- * When using deep color, the default N value (as in the HDMI
+- * specification) yields to an non-integer CTS. Hence, we
+- * modify it while keeping the restrictions described in
+- * section 7.2.1 of the HDMI 1.4a specification.
+- */
+- switch (sample_freq) {
+- case 32000:
+- case 48000:
+- case 96000:
+- case 192000:
+- if (deep_color == 125)
+- if (pclk == 27027 || pclk == 74250)
+- deep_color_correct = true;
+- if (deep_color == 150)
+- if (pclk == 27027)
+- deep_color_correct = true;
+- break;
+- case 44100:
+- case 88200:
+- case 176400:
+- if (deep_color == 125)
+- if (pclk == 27027)
+- deep_color_correct = true;
+- break;
+- default:
+- return -EINVAL;
+- }
+-
+- if (deep_color_correct) {
+- switch (sample_freq) {
+- case 32000:
+- *n = 8192;
+- break;
+- case 44100:
+- *n = 12544;
+- break;
+- case 48000:
+- *n = 8192;
+- break;
+- case 88200:
+- *n = 25088;
+- break;
+- case 96000:
+- *n = 16384;
+- break;
+- case 176400:
+- *n = 50176;
+- break;
+- case 192000:
+- *n = 32768;
+- break;
+- default:
+- return -EINVAL;
+- }
+- } else {
+- switch (sample_freq) {
+- case 32000:
+- *n = 4096;
+- break;
+- case 44100:
+- *n = 6272;
+- break;
+- case 48000:
+- *n = 6144;
+- break;
+- case 88200:
+- *n = 12544;
+- break;
+- case 96000:
+- *n = 12288;
+- break;
+- case 176400:
+- *n = 25088;
+- break;
+- case 192000:
+- *n = 24576;
+- break;
+- default:
+- return -EINVAL;
+- }
+- }
+- /* Calculate CTS. See HDMI 1.3a or 1.4a specifications */
+- *cts = pclk * (*n / 128) * deep_color / (sample_freq / 10);
+-
+- return 0;
+-}
+-
+-static bool hdmi_mode_has_audio(void)
+-{
+- if (hdmi.ip_data.cfg.cm.mode == HDMI_HDMI)
+- return true;
+- else
+- return false;
+-}
+-
+-#endif
+-
+-static int hdmi_connect(struct omap_dss_device *dssdev,
+- struct omap_dss_device *dst)
+-{
+- struct omap_overlay_manager *mgr;
+- int r;
+-
+- dss_init_hdmi_ip_ops(&hdmi.ip_data, omapdss_get_version());
+-
+- r = hdmi_init_regulator();
+- if (r)
+- return r;
+-
+- mgr = omap_dss_get_overlay_manager(dssdev->dispc_channel);
+- if (!mgr)
+- return -ENODEV;
+-
+- r = dss_mgr_connect(mgr, dssdev);
+- if (r)
+- return r;
+-
+- r = omapdss_output_set_device(dssdev, dst);
+- if (r) {
+- DSSERR("failed to connect output to new device: %s\n",
+- dst->name);
+- dss_mgr_disconnect(mgr, dssdev);
+- return r;
+- }
+-
+- return 0;
+-}
+-
+-static void hdmi_disconnect(struct omap_dss_device *dssdev,
+- struct omap_dss_device *dst)
+-{
+- WARN_ON(dst != dssdev->dst);
+-
+- if (dst != dssdev->dst)
+- return;
+-
+- omapdss_output_unset_device(dssdev);
+-
+- if (dssdev->manager)
+- dss_mgr_disconnect(dssdev->manager, dssdev);
+-}
+-
+-static int hdmi_read_edid(struct omap_dss_device *dssdev,
+- u8 *edid, int len)
+-{
+- bool need_enable;
+- int r;
+-
+- need_enable = hdmi.core_enabled == false;
+-
+- if (need_enable) {
+- r = hdmi_core_enable(dssdev);
+- if (r)
+- return r;
+- }
+-
+- r = read_edid(edid, len);
+-
+- if (need_enable)
+- hdmi_core_disable(dssdev);
+-
+- return r;
+-}
+-
+-#if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO)
+-static int hdmi_audio_enable(struct omap_dss_device *dssdev)
+-{
+- int r;
+-
+- mutex_lock(&hdmi.lock);
+-
+- if (!hdmi_mode_has_audio()) {
+- r = -EPERM;
+- goto err;
+- }
+-
+-
+- r = hdmi.ip_data.ops->audio_enable(&hdmi.ip_data);
+- if (r)
+- goto err;
+-
+- mutex_unlock(&hdmi.lock);
+- return 0;
+-
+-err:
+- mutex_unlock(&hdmi.lock);
+- return r;
+-}
+-
+-static void hdmi_audio_disable(struct omap_dss_device *dssdev)
+-{
+- hdmi.ip_data.ops->audio_disable(&hdmi.ip_data);
+-}
+-
+-static int hdmi_audio_start(struct omap_dss_device *dssdev)
+-{
+- return hdmi.ip_data.ops->audio_start(&hdmi.ip_data);
+-}
+-
+-static void hdmi_audio_stop(struct omap_dss_device *dssdev)
+-{
+- hdmi.ip_data.ops->audio_stop(&hdmi.ip_data);
+-}
+-
+-static bool hdmi_audio_supported(struct omap_dss_device *dssdev)
+-{
+- bool r;
+-
+- mutex_lock(&hdmi.lock);
+-
+- r = hdmi_mode_has_audio();
+-
+- mutex_unlock(&hdmi.lock);
+- return r;
+-}
+-
+-static int hdmi_audio_config(struct omap_dss_device *dssdev,
+- struct omap_dss_audio *audio)
+-{
+- int r;
+-
+- mutex_lock(&hdmi.lock);
+-
+- if (!hdmi_mode_has_audio()) {
+- r = -EPERM;
+- goto err;
+- }
+-
+- r = hdmi.ip_data.ops->audio_config(&hdmi.ip_data, audio);
+- if (r)
+- goto err;
+-
+- mutex_unlock(&hdmi.lock);
+- return 0;
+-
+-err:
+- mutex_unlock(&hdmi.lock);
+- return r;
+-}
+-#else
+-static int hdmi_audio_enable(struct omap_dss_device *dssdev)
+-{
+- return -EPERM;
+-}
+-
+-static void hdmi_audio_disable(struct omap_dss_device *dssdev)
+-{
+-}
+-
+-static int hdmi_audio_start(struct omap_dss_device *dssdev)
+-{
+- return -EPERM;
+-}
+-
+-static void hdmi_audio_stop(struct omap_dss_device *dssdev)
+-{
+-}
+-
+-static bool hdmi_audio_supported(struct omap_dss_device *dssdev)
+-{
+- return false;
+-}
+-
+-static int hdmi_audio_config(struct omap_dss_device *dssdev,
+- struct omap_dss_audio *audio)
+-{
+- return -EPERM;
+-}
+-#endif
+-
+-static const struct omapdss_hdmi_ops hdmi_ops = {
+- .connect = hdmi_connect,
+- .disconnect = hdmi_disconnect,
+-
+- .enable = hdmi_display_enable,
+- .disable = hdmi_display_disable,
+-
+- .check_timings = hdmi_display_check_timing,
+- .set_timings = hdmi_display_set_timing,
+- .get_timings = hdmi_display_get_timings,
+-
+- .read_edid = hdmi_read_edid,
+-
+- .audio_enable = hdmi_audio_enable,
+- .audio_disable = hdmi_audio_disable,
+- .audio_start = hdmi_audio_start,
+- .audio_stop = hdmi_audio_stop,
+- .audio_supported = hdmi_audio_supported,
+- .audio_config = hdmi_audio_config,
+-};
+-
+-static void hdmi_init_output(struct platform_device *pdev)
+-{
+- struct omap_dss_device *out = &hdmi.output;
+-
+- out->dev = &pdev->dev;
+- out->id = OMAP_DSS_OUTPUT_HDMI;
+- out->output_type = OMAP_DISPLAY_TYPE_HDMI;
+- out->name = "hdmi.0";
+- out->dispc_channel = OMAP_DSS_CHANNEL_DIGIT;
+- out->ops.hdmi = &hdmi_ops;
+- out->owner = THIS_MODULE;
+-
+- omapdss_register_output(out);
+-}
+-
+-static void __exit hdmi_uninit_output(struct platform_device *pdev)
+-{
+- struct omap_dss_device *out = &hdmi.output;
+-
+- omapdss_unregister_output(out);
+-}
+-
+-/* HDMI HW IP initialisation */
+-static int omapdss_hdmihw_probe(struct platform_device *pdev)
+-{
+- struct resource *res;
+- int r;
+-
+- hdmi.pdev = pdev;
+-
+- mutex_init(&hdmi.lock);
+- mutex_init(&hdmi.ip_data.lock);
+-
+- res = platform_get_resource(hdmi.pdev, IORESOURCE_MEM, 0);
+-
+- /* Base address taken from platform */
+- hdmi.ip_data.base_wp = devm_ioremap_resource(&pdev->dev, res);
+- if (IS_ERR(hdmi.ip_data.base_wp))
+- return PTR_ERR(hdmi.ip_data.base_wp);
+-
+- hdmi.ip_data.irq = platform_get_irq(pdev, 0);
+- if (hdmi.ip_data.irq < 0) {
+- DSSERR("platform_get_irq failed\n");
+- return -ENODEV;
+- }
+-
+- r = hdmi_get_clocks(pdev);
+- if (r) {
+- DSSERR("can't get clocks\n");
+- return r;
+- }
+-
+- pm_runtime_enable(&pdev->dev);
+-
+- hdmi.ip_data.core_sys_offset = HDMI_CORE_SYS;
+- hdmi.ip_data.core_av_offset = HDMI_CORE_AV;
+- hdmi.ip_data.pll_offset = HDMI_PLLCTRL;
+- hdmi.ip_data.phy_offset = HDMI_PHY;
+-
+- hdmi_init_output(pdev);
+-
+- dss_debugfs_create_file("hdmi", hdmi_dump_regs);
+-
+- return 0;
+-}
+-
+-static int __exit omapdss_hdmihw_remove(struct platform_device *pdev)
+-{
+- hdmi_uninit_output(pdev);
+-
+- pm_runtime_disable(&pdev->dev);
+-
+- return 0;
+-}
+-
+-static int hdmi_runtime_suspend(struct device *dev)
+-{
+- clk_disable_unprepare(hdmi.sys_clk);
+-
+- dispc_runtime_put();
+-
+- return 0;
+-}
+-
+-static int hdmi_runtime_resume(struct device *dev)
+-{
+- int r;
+-
+- r = dispc_runtime_get();
+- if (r < 0)
+- return r;
+-
+- clk_prepare_enable(hdmi.sys_clk);
+-
+- return 0;
+-}
+-
+-static const struct dev_pm_ops hdmi_pm_ops = {
+- .runtime_suspend = hdmi_runtime_suspend,
+- .runtime_resume = hdmi_runtime_resume,
+-};
+-
+-static struct platform_driver omapdss_hdmihw_driver = {
+- .probe = omapdss_hdmihw_probe,
+- .remove = __exit_p(omapdss_hdmihw_remove),
+- .driver = {
+- .name = "omapdss_hdmi",
+- .owner = THIS_MODULE,
+- .pm = &hdmi_pm_ops,
+- },
+-};
+-
+-int __init hdmi_init_platform_driver(void)
+-{
+- return platform_driver_register(&omapdss_hdmihw_driver);
+-}
+-
+-void __exit hdmi_uninit_platform_driver(void)
+-{
+- platform_driver_unregister(&omapdss_hdmihw_driver);
+-}
+--- /dev/null
++++ b/drivers/video/omap2/dss/hdmi_common.c
+@@ -0,0 +1,423 @@
++
++/*
++ * Logic for the below structure :
++ * user enters the CEA or VESA timings by specifying the HDMI/DVI code.
++ * There is a correspondence between CEA/VESA timing and code, please
++ * refer to section 6.3 in HDMI 1.3 specification for timing code.
++ *
++ * In the below structure, cea_vesa_timings corresponds to all OMAP4
++ * supported CEA and VESA timing values.code_cea corresponds to the CEA
++ * code, It is used to get the timing from cea_vesa_timing array.Similarly
++ * with code_vesa. Code_index is used for back mapping, that is once EDID
++ * is read from the TV, EDID is parsed to find the timing values and then
++ * map it to corresponding CEA or VESA index.
++ */
++
++#include <linux/kernel.h>
++#include <linux/err.h>
++#include <video/omapdss.h>
++
++#include "hdmi.h"
++
++static const struct hdmi_config cea_timings[] = {
++ {
++ { 640, 480, 25200, 96, 16, 48, 2, 10, 33,
++ OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
++ false, },
++ { 1, HDMI_HDMI },
++ },
++ {
++ { 720, 480, 27027, 62, 16, 60, 6, 9, 30,
++ OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
++ false, },
++ { 2, HDMI_HDMI },
++ },
++ {
++ { 1280, 720, 74250, 40, 110, 220, 5, 5, 20,
++ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
++ false, },
++ { 4, HDMI_HDMI },
++ },
++ {
++ { 1920, 540, 74250, 44, 88, 148, 5, 2, 15,
++ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
++ true, },
++ { 5, HDMI_HDMI },
++ },
++ {
++ { 1440, 240, 27027, 124, 38, 114, 3, 4, 15,
++ OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
++ true, },
++ { 6, HDMI_HDMI },
++ },
++ {
++ { 1920, 1080, 148500, 44, 88, 148, 5, 4, 36,
++ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
++ false, },
++ { 16, HDMI_HDMI },
++ },
++ {
++ { 720, 576, 27000, 64, 12, 68, 5, 5, 39,
++ OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
++ false, },
++ { 17, HDMI_HDMI },
++ },
++ {
++ { 1280, 720, 74250, 40, 440, 220, 5, 5, 20,
++ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
++ false, },
++ { 19, HDMI_HDMI },
++ },
++ {
++ { 1920, 540, 74250, 44, 528, 148, 5, 2, 15,
++ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
++ true, },
++ { 20, HDMI_HDMI },
++ },
++ {
++ { 1440, 288, 27000, 126, 24, 138, 3, 2, 19,
++ OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
++ true, },
++ { 21, HDMI_HDMI },
++ },
++ {
++ { 1440, 576, 54000, 128, 24, 136, 5, 5, 39,
++ OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
++ false, },
++ { 29, HDMI_HDMI },
++ },
++ {
++ { 1920, 1080, 148500, 44, 528, 148, 5, 4, 36,
++ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
++ false, },
++ { 31, HDMI_HDMI },
++ },
++ {
++ { 1920, 1080, 74250, 44, 638, 148, 5, 4, 36,
++ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
++ false, },
++ { 32, HDMI_HDMI },
++ },
++ {
++ { 2880, 480, 108108, 248, 64, 240, 6, 9, 30,
++ OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
++ false, },
++ { 35, HDMI_HDMI },
++ },
++ {
++ { 2880, 576, 108000, 256, 48, 272, 5, 5, 39,
++ OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
++ false, },
++ { 37, HDMI_HDMI },
++ },
++};
++
++static const struct hdmi_config vesa_timings[] = {
++/* VESA From Here */
++ {
++ { 640, 480, 25175, 96, 16, 48, 2, 11, 31,
++ OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
++ false, },
++ { 4, HDMI_DVI },
++ },
++ {
++ { 800, 600, 40000, 128, 40, 88, 4, 1, 23,
++ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
++ false, },
++ { 9, HDMI_DVI },
++ },
++ {
++ { 848, 480, 33750, 112, 16, 112, 8, 6, 23,
++ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
++ false, },
++ { 0xE, HDMI_DVI },
++ },
++ {
++ { 1280, 768, 79500, 128, 64, 192, 7, 3, 20,
++ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_LOW,
++ false, },
++ { 0x17, HDMI_DVI },
++ },
++ {
++ { 1280, 800, 83500, 128, 72, 200, 6, 3, 22,
++ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_LOW,
++ false, },
++ { 0x1C, HDMI_DVI },
++ },
++ {
++ { 1360, 768, 85500, 112, 64, 256, 6, 3, 18,
++ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
++ false, },
++ { 0x27, HDMI_DVI },
++ },
++ {
++ { 1280, 960, 108000, 112, 96, 312, 3, 1, 36,
++ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
++ false, },
++ { 0x20, HDMI_DVI },
++ },
++ {
++ { 1280, 1024, 108000, 112, 48, 248, 3, 1, 38,
++ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
++ false, },
++ { 0x23, HDMI_DVI },
++ },
++ {
++ { 1024, 768, 65000, 136, 24, 160, 6, 3, 29,
++ OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
++ false, },
++ { 0x10, HDMI_DVI },
++ },
++ {
++ { 1400, 1050, 121750, 144, 88, 232, 4, 3, 32,
++ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_LOW,
++ false, },
++ { 0x2A, HDMI_DVI },
++ },
++ {
++ { 1440, 900, 106500, 152, 80, 232, 6, 3, 25,
++ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_LOW,
++ false, },
++ { 0x2F, HDMI_DVI },
++ },
++ {
++ { 1680, 1050, 146250, 176 , 104, 280, 6, 3, 30,
++ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_LOW,
++ false, },
++ { 0x3A, HDMI_DVI },
++ },
++ {
++ { 1366, 768, 85500, 143, 70, 213, 3, 3, 24,
++ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
++ false, },
++ { 0x51, HDMI_DVI },
++ },
++ {
++ { 1920, 1080, 148500, 44, 148, 80, 5, 4, 36,
++ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
++ false, },
++ { 0x52, HDMI_DVI },
++ },
++ {
++ { 1280, 768, 68250, 32, 48, 80, 7, 3, 12,
++ OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_HIGH,
++ false, },
++ { 0x16, HDMI_DVI },
++ },
++ {
++ { 1400, 1050, 101000, 32, 48, 80, 4, 3, 23,
++ OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_HIGH,
++ false, },
++ { 0x29, HDMI_DVI },
++ },
++ {
++ { 1680, 1050, 119000, 32, 48, 80, 6, 3, 21,
++ OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_HIGH,
++ false, },
++ { 0x39, HDMI_DVI },
++ },
++ {
++ { 1280, 800, 79500, 32, 48, 80, 6, 3, 14,
++ OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_HIGH,
++ false, },
++ { 0x1B, HDMI_DVI },
++ },
++ {
++ { 1280, 720, 74250, 40, 110, 220, 5, 5, 20,
++ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
++ false, },
++ { 0x55, HDMI_DVI },
++ },
++ {
++ { 1920, 1200, 154000, 32, 48, 80, 6, 3, 26,
++ OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_HIGH,
++ false, },
++ { 0x44, HDMI_DVI },
++ },
++};
++
++const struct hdmi_config *hdmi_default_timing(void)
++{
++ return &vesa_timings[0];
++}
++
++static const struct hdmi_config *hdmi_find_timing(int code,
++ const struct hdmi_config *timings_arr, int len)
++{
++ int i;
++
++ for (i = 0; i < len; i++) {
++ if (timings_arr[i].cm.code == code)
++ return &timings_arr[i];
++ }
++
++ return NULL;
++}
++
++const struct hdmi_config *hdmi_get_timings(int mode, int code)
++{
++ const struct hdmi_config *arr;
++ int len;
++
++ if (mode == HDMI_DVI) {
++ arr = vesa_timings;
++ len = ARRAY_SIZE(vesa_timings);
++ } else {
++ arr = cea_timings;
++ len = ARRAY_SIZE(cea_timings);
++ }
++
++ return hdmi_find_timing(code, arr, len);
++}
++
++static bool hdmi_timings_compare(struct omap_video_timings *timing1,
++ const struct omap_video_timings *timing2)
++{
++ int timing1_vsync, timing1_hsync, timing2_vsync, timing2_hsync;
++
++ if ((DIV_ROUND_CLOSEST(timing2->pixel_clock, 1000) ==
++ DIV_ROUND_CLOSEST(timing1->pixel_clock, 1000)) &&
++ (timing2->x_res == timing1->x_res) &&
++ (timing2->y_res == timing1->y_res)) {
++
++ timing2_hsync = timing2->hfp + timing2->hsw + timing2->hbp;
++ timing1_hsync = timing1->hfp + timing1->hsw + timing1->hbp;
++ timing2_vsync = timing2->vfp + timing2->vsw + timing2->vbp;
++ timing1_vsync = timing2->vfp + timing2->vsw + timing2->vbp;
++
++ DSSDBG("timing1_hsync = %d timing1_vsync = %d"\
++ "timing2_hsync = %d timing2_vsync = %d\n",
++ timing1_hsync, timing1_vsync,
++ timing2_hsync, timing2_vsync);
++
++ if ((timing1_hsync == timing2_hsync) &&
++ (timing1_vsync == timing2_vsync)) {
++ return true;
++ }
++ }
++ return false;
++}
++
++struct hdmi_cm hdmi_get_code(struct omap_video_timings *timing)
++{
++ int i;
++ struct hdmi_cm cm = {-1};
++ DSSDBG("hdmi_get_code\n");
++
++ for (i = 0; i < ARRAY_SIZE(cea_timings); i++) {
++ if (hdmi_timings_compare(timing, &cea_timings[i].timings)) {
++ cm = cea_timings[i].cm;
++ goto end;
++ }
++ }
++ for (i = 0; i < ARRAY_SIZE(vesa_timings); i++) {
++ if (hdmi_timings_compare(timing, &vesa_timings[i].timings)) {
++ cm = vesa_timings[i].cm;
++ goto end;
++ }
++ }
++
++end:
++ return cm;
++}
++
++#if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO)
++int hdmi_compute_acr(u32 pclk, u32 sample_freq, u32 *n, u32 *cts)
++{
++ u32 deep_color;
++ bool deep_color_correct = false;
++
++ if (n == NULL || cts == NULL)
++ return -EINVAL;
++
++ /* TODO: When implemented, query deep color mode here. */
++ deep_color = 100;
++
++ /*
++ * When using deep color, the default N value (as in the HDMI
++ * specification) yields to an non-integer CTS. Hence, we
++ * modify it while keeping the restrictions described in
++ * section 7.2.1 of the HDMI 1.4a specification.
++ */
++ switch (sample_freq) {
++ case 32000:
++ case 48000:
++ case 96000:
++ case 192000:
++ if (deep_color == 125)
++ if (pclk == 27027 || pclk == 74250)
++ deep_color_correct = true;
++ if (deep_color == 150)
++ if (pclk == 27027)
++ deep_color_correct = true;
++ break;
++ case 44100:
++ case 88200:
++ case 176400:
++ if (deep_color == 125)
++ if (pclk == 27027)
++ deep_color_correct = true;
++ break;
++ default:
++ return -EINVAL;
++ }
++
++ if (deep_color_correct) {
++ switch (sample_freq) {
++ case 32000:
++ *n = 8192;
++ break;
++ case 44100:
++ *n = 12544;
++ break;
++ case 48000:
++ *n = 8192;
++ break;
++ case 88200:
++ *n = 25088;
++ break;
++ case 96000:
++ *n = 16384;
++ break;
++ case 176400:
++ *n = 50176;
++ break;
++ case 192000:
++ *n = 32768;
++ break;
++ default:
++ return -EINVAL;
++ }
++ } else {
++ switch (sample_freq) {
++ case 32000:
++ *n = 4096;
++ break;
++ case 44100:
++ *n = 6272;
++ break;
++ case 48000:
++ *n = 6144;
++ break;
++ case 88200:
++ *n = 12544;
++ break;
++ case 96000:
++ *n = 12288;
++ break;
++ case 176400:
++ *n = 25088;
++ break;
++ case 192000:
++ *n = 24576;
++ break;
++ default:
++ return -EINVAL;
++ }
++ }
++ /* Calculate CTS. See HDMI 1.3a or 1.4a specifications */
++ *cts = pclk * (*n / 128) * deep_color / (sample_freq / 10);
++
++ return 0;
++}
++#endif
+--- /dev/null
++++ b/drivers/video/omap2/dss/hdmi.h
+@@ -0,0 +1,441 @@
++/*
++ * HDMI driver definition for TI OMAP4 Processor.
++ *
++ * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com/
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License version 2 as published by
++ * the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program. If not, see <http://www.gnu.org/licenses/>.
++ */
++
++#ifndef _HDMI_H
++#define _HDMI_H
++
++#include <linux/delay.h>
++#include <linux/io.h>
++#include <linux/platform_device.h>
++#include <video/omapdss.h>
++
++#include "dss.h"
++
++/* HDMI Wrapper */
++
++#define HDMI_WP_REVISION 0x0
++#define HDMI_WP_SYSCONFIG 0x10
++#define HDMI_WP_IRQSTATUS_RAW 0x24
++#define HDMI_WP_IRQSTATUS 0x28
++#define HDMI_WP_IRQENABLE_SET 0x2C
++#define HDMI_WP_IRQENABLE_CLR 0x30
++#define HDMI_WP_IRQWAKEEN 0x34
++#define HDMI_WP_PWR_CTRL 0x40
++#define HDMI_WP_DEBOUNCE 0x44
++#define HDMI_WP_VIDEO_CFG 0x50
++#define HDMI_WP_VIDEO_SIZE 0x60
++#define HDMI_WP_VIDEO_TIMING_H 0x68
++#define HDMI_WP_VIDEO_TIMING_V 0x6C
++#define HDMI_WP_CLK 0x70
++#define HDMI_WP_AUDIO_CFG 0x80
++#define HDMI_WP_AUDIO_CFG2 0x84
++#define HDMI_WP_AUDIO_CTRL 0x88
++#define HDMI_WP_AUDIO_DATA 0x8C
++
++/* HDMI WP IRQ flags */
++#define HDMI_IRQ_CORE (1 << 0)
++#define HDMI_IRQ_OCP_TIMEOUT (1 << 4)
++#define HDMI_IRQ_AUDIO_FIFO_UNDERFLOW (1 << 8)
++#define HDMI_IRQ_AUDIO_FIFO_OVERFLOW (1 << 9)
++#define HDMI_IRQ_AUDIO_FIFO_SAMPLE_REQ (1 << 10)
++#define HDMI_IRQ_VIDEO_VSYNC (1 << 16)
++#define HDMI_IRQ_VIDEO_FRAME_DONE (1 << 17)
++#define HDMI_IRQ_PHY_LINE5V_ASSERT (1 << 24)
++#define HDMI_IRQ_LINK_CONNECT (1 << 25)
++#define HDMI_IRQ_LINK_DISCONNECT (1 << 26)
++#define HDMI_IRQ_PLL_LOCK (1 << 29)
++#define HDMI_IRQ_PLL_UNLOCK (1 << 30)
++#define HDMI_IRQ_PLL_RECAL (1 << 31)
++
++/* HDMI PLL */
++
++#define PLLCTRL_PLL_CONTROL 0x0
++#define PLLCTRL_PLL_STATUS 0x4
++#define PLLCTRL_PLL_GO 0x8
++#define PLLCTRL_CFG1 0xC
++#define PLLCTRL_CFG2 0x10
++#define PLLCTRL_CFG3 0x14
++#define PLLCTRL_SSC_CFG1 0x18
++#define PLLCTRL_SSC_CFG2 0x1C
++#define PLLCTRL_CFG4 0x20
++
++/* HDMI PHY */
++
++#define HDMI_TXPHY_TX_CTRL 0x0
++#define HDMI_TXPHY_DIGITAL_CTRL 0x4
++#define HDMI_TXPHY_POWER_CTRL 0x8
++#define HDMI_TXPHY_PAD_CFG_CTRL 0xC
++#define HDMI_TXPHY_BIST_CONTROL 0x1C
++
++enum hdmi_pll_pwr {
++ HDMI_PLLPWRCMD_ALLOFF = 0,
++ HDMI_PLLPWRCMD_PLLONLY = 1,
++ HDMI_PLLPWRCMD_BOTHON_ALLCLKS = 2,
++ HDMI_PLLPWRCMD_BOTHON_NOPHYCLK = 3
++};
++
++enum hdmi_phy_pwr {
++ HDMI_PHYPWRCMD_OFF = 0,
++ HDMI_PHYPWRCMD_LDOON = 1,
++ HDMI_PHYPWRCMD_TXON = 2
++};
++
++enum hdmi_core_hdmi_dvi {
++ HDMI_DVI = 0,
++ HDMI_HDMI = 1
++};
++
++enum hdmi_clk_refsel {
++ HDMI_REFSEL_PCLK = 0,
++ HDMI_REFSEL_REF1 = 1,
++ HDMI_REFSEL_REF2 = 2,
++ HDMI_REFSEL_SYSCLK = 3
++};
++
++enum hdmi_packing_mode {
++ HDMI_PACK_10b_RGB_YUV444 = 0,
++ HDMI_PACK_24b_RGB_YUV444_YUV422 = 1,
++ HDMI_PACK_20b_YUV422 = 2,
++ HDMI_PACK_ALREADYPACKED = 7
++};
++
++enum hdmi_stereo_channels {
++ HDMI_AUDIO_STEREO_NOCHANNELS = 0,
++ HDMI_AUDIO_STEREO_ONECHANNEL = 1,
++ HDMI_AUDIO_STEREO_TWOCHANNELS = 2,
++ HDMI_AUDIO_STEREO_THREECHANNELS = 3,
++ HDMI_AUDIO_STEREO_FOURCHANNELS = 4
++};
++
++enum hdmi_audio_type {
++ HDMI_AUDIO_TYPE_LPCM = 0,
++ HDMI_AUDIO_TYPE_IEC = 1
++};
++
++enum hdmi_audio_justify {
++ HDMI_AUDIO_JUSTIFY_LEFT = 0,
++ HDMI_AUDIO_JUSTIFY_RIGHT = 1
++};
++
++enum hdmi_audio_sample_order {
++ HDMI_AUDIO_SAMPLE_RIGHT_FIRST = 0,
++ HDMI_AUDIO_SAMPLE_LEFT_FIRST = 1
++};
++
++enum hdmi_audio_samples_perword {
++ HDMI_AUDIO_ONEWORD_ONESAMPLE = 0,
++ HDMI_AUDIO_ONEWORD_TWOSAMPLES = 1
++};
++
++enum hdmi_audio_sample_size {
++ HDMI_AUDIO_SAMPLE_16BITS = 0,
++ HDMI_AUDIO_SAMPLE_24BITS = 1
++};
++
++enum hdmi_audio_transf_mode {
++ HDMI_AUDIO_TRANSF_DMA = 0,
++ HDMI_AUDIO_TRANSF_IRQ = 1
++};
++
++enum hdmi_audio_blk_strt_end_sig {
++ HDMI_AUDIO_BLOCK_SIG_STARTEND_ON = 0,
++ HDMI_AUDIO_BLOCK_SIG_STARTEND_OFF = 1
++};
++
++enum hdmi_core_audio_layout {
++ HDMI_AUDIO_LAYOUT_2CH = 0,
++ HDMI_AUDIO_LAYOUT_8CH = 1
++};
++
++enum hdmi_core_cts_mode {
++ HDMI_AUDIO_CTS_MODE_HW = 0,
++ HDMI_AUDIO_CTS_MODE_SW = 1
++};
++
++enum hdmi_audio_mclk_mode {
++ HDMI_AUDIO_MCLK_128FS = 0,
++ HDMI_AUDIO_MCLK_256FS = 1,
++ HDMI_AUDIO_MCLK_384FS = 2,
++ HDMI_AUDIO_MCLK_512FS = 3,
++ HDMI_AUDIO_MCLK_768FS = 4,
++ HDMI_AUDIO_MCLK_1024FS = 5,
++ HDMI_AUDIO_MCLK_1152FS = 6,
++ HDMI_AUDIO_MCLK_192FS = 7
++};
++
++/* INFOFRAME_AVI_ and INFOFRAME_AUDIO_ definitions */
++enum hdmi_core_infoframe {
++ HDMI_INFOFRAME_AVI_DB1Y_RGB = 0,
++ HDMI_INFOFRAME_AVI_DB1Y_YUV422 = 1,
++ HDMI_INFOFRAME_AVI_DB1Y_YUV444 = 2,
++ HDMI_INFOFRAME_AVI_DB1A_ACTIVE_FORMAT_OFF = 0,
++ HDMI_INFOFRAME_AVI_DB1A_ACTIVE_FORMAT_ON = 1,
++ HDMI_INFOFRAME_AVI_DB1B_NO = 0,
++ HDMI_INFOFRAME_AVI_DB1B_VERT = 1,
++ HDMI_INFOFRAME_AVI_DB1B_HORI = 2,
++ HDMI_INFOFRAME_AVI_DB1B_VERTHORI = 3,
++ HDMI_INFOFRAME_AVI_DB1S_0 = 0,
++ HDMI_INFOFRAME_AVI_DB1S_1 = 1,
++ HDMI_INFOFRAME_AVI_DB1S_2 = 2,
++ HDMI_INFOFRAME_AVI_DB2C_NO = 0,
++ HDMI_INFOFRAME_AVI_DB2C_ITU601 = 1,
++ HDMI_INFOFRAME_AVI_DB2C_ITU709 = 2,
++ HDMI_INFOFRAME_AVI_DB2C_EC_EXTENDED = 3,
++ HDMI_INFOFRAME_AVI_DB2M_NO = 0,
++ HDMI_INFOFRAME_AVI_DB2M_43 = 1,
++ HDMI_INFOFRAME_AVI_DB2M_169 = 2,
++ HDMI_INFOFRAME_AVI_DB2R_SAME = 8,
++ HDMI_INFOFRAME_AVI_DB2R_43 = 9,
++ HDMI_INFOFRAME_AVI_DB2R_169 = 10,
++ HDMI_INFOFRAME_AVI_DB2R_149 = 11,
++ HDMI_INFOFRAME_AVI_DB3ITC_NO = 0,
++ HDMI_INFOFRAME_AVI_DB3ITC_YES = 1,
++ HDMI_INFOFRAME_AVI_DB3EC_XVYUV601 = 0,
++ HDMI_INFOFRAME_AVI_DB3EC_XVYUV709 = 1,
++ HDMI_INFOFRAME_AVI_DB3Q_DEFAULT = 0,
++ HDMI_INFOFRAME_AVI_DB3Q_LR = 1,
++ HDMI_INFOFRAME_AVI_DB3Q_FR = 2,
++ HDMI_INFOFRAME_AVI_DB3SC_NO = 0,
++ HDMI_INFOFRAME_AVI_DB3SC_HORI = 1,
++ HDMI_INFOFRAME_AVI_DB3SC_VERT = 2,
++ HDMI_INFOFRAME_AVI_DB3SC_HORIVERT = 3,
++ HDMI_INFOFRAME_AVI_DB5PR_NO = 0,
++ HDMI_INFOFRAME_AVI_DB5PR_2 = 1,
++ HDMI_INFOFRAME_AVI_DB5PR_3 = 2,
++ HDMI_INFOFRAME_AVI_DB5PR_4 = 3,
++ HDMI_INFOFRAME_AVI_DB5PR_5 = 4,
++ HDMI_INFOFRAME_AVI_DB5PR_6 = 5,
++ HDMI_INFOFRAME_AVI_DB5PR_7 = 6,
++ HDMI_INFOFRAME_AVI_DB5PR_8 = 7,
++ HDMI_INFOFRAME_AVI_DB5PR_9 = 8,
++ HDMI_INFOFRAME_AVI_DB5PR_10 = 9,
++};
++
++struct hdmi_cm {
++ int code;
++ int mode;
++};
++
++struct hdmi_video_format {
++ enum hdmi_packing_mode packing_mode;
++ u32 y_res; /* Line per panel */
++ u32 x_res; /* pixel per line */
++};
++
++struct hdmi_config {
++ struct omap_video_timings timings;
++ struct hdmi_cm cm;
++};
++
++/* HDMI PLL structure */
++struct hdmi_pll_info {
++ u16 regn;
++ u16 regm;
++ u32 regmf;
++ u16 regm2;
++ u16 regsd;
++ u16 dcofreq;
++ enum hdmi_clk_refsel refsel;
++};
++
++struct hdmi_audio_format {
++ enum hdmi_stereo_channels stereo_channels;
++ u8 active_chnnls_msk;
++ enum hdmi_audio_type type;
++ enum hdmi_audio_justify justification;
++ enum hdmi_audio_sample_order sample_order;
++ enum hdmi_audio_samples_perword samples_per_word;
++ enum hdmi_audio_sample_size sample_size;
++ enum hdmi_audio_blk_strt_end_sig en_sig_blk_strt_end;
++};
++
++struct hdmi_audio_dma {
++ u8 transfer_size;
++ u8 block_size;
++ enum hdmi_audio_transf_mode mode;
++ u16 fifo_threshold;
++};
++
++struct hdmi_core_audio_i2s_config {
++ u8 in_length_bits;
++ u8 justification;
++ u8 sck_edge_mode;
++ u8 vbit;
++ u8 direction;
++ u8 shift;
++ u8 active_sds;
++};
++
++struct hdmi_core_audio_config {
++ struct hdmi_core_audio_i2s_config i2s_cfg;
++ struct snd_aes_iec958 *iec60958_cfg;
++ bool fs_override;
++ u32 n;
++ u32 cts;
++ u32 aud_par_busclk;
++ enum hdmi_core_audio_layout layout;
++ enum hdmi_core_cts_mode cts_mode;
++ bool use_mclk;
++ enum hdmi_audio_mclk_mode mclk_mode;
++ bool en_acr_pkt;
++ bool en_dsd_audio;
++ bool en_parallel_aud_input;
++ bool en_spdif;
++};
++
++/*
++ * Refer to section 8.2 in HDMI 1.3 specification for
++ * details about infoframe databytes
++ */
++struct hdmi_core_infoframe_avi {
++ /* Y0, Y1 rgb,yCbCr */
++ u8 db1_format;
++ /* A0 Active information Present */
++ u8 db1_active_info;
++ /* B0, B1 Bar info data valid */
++ u8 db1_bar_info_dv;
++ /* S0, S1 scan information */
++ u8 db1_scan_info;
++ /* C0, C1 colorimetry */
++ u8 db2_colorimetry;
++ /* M0, M1 Aspect ratio (4:3, 16:9) */
++ u8 db2_aspect_ratio;
++ /* R0...R3 Active format aspect ratio */
++ u8 db2_active_fmt_ar;
++ /* ITC IT content. */
++ u8 db3_itc;
++ /* EC0, EC1, EC2 Extended colorimetry */
++ u8 db3_ec;
++ /* Q1, Q0 Quantization range */
++ u8 db3_q_range;
++ /* SC1, SC0 Non-uniform picture scaling */
++ u8 db3_nup_scaling;
++ /* VIC0..6 Video format identification */
++ u8 db4_videocode;
++ /* PR0..PR3 Pixel repetition factor */
++ u8 db5_pixel_repeat;
++ /* Line number end of top bar */
++ u16 db6_7_line_eoftop;
++ /* Line number start of bottom bar */
++ u16 db8_9_line_sofbottom;
++ /* Pixel number end of left bar */
++ u16 db10_11_pixel_eofleft;
++ /* Pixel number start of right bar */
++ u16 db12_13_pixel_sofright;
++};
++
++struct hdmi_wp_data {
++ void __iomem *base;
++};
++
++struct hdmi_pll_data {
++ void __iomem *base;
++
++ struct hdmi_pll_info info;
++};
++
++struct hdmi_phy_data {
++ void __iomem *base;
++};
++
++struct hdmi_core_data {
++ void __iomem *base;
++
++ struct hdmi_core_infoframe_avi avi_cfg;
++};
++
++static inline void hdmi_write_reg(void __iomem *base_addr, const u32 idx,
++ u32 val)
++{
++ __raw_writel(val, base_addr + idx);
++}
++
++static inline u32 hdmi_read_reg(void __iomem *base_addr, const u32 idx)
++{
++ return __raw_readl(base_addr + idx);
++}
++
++#define REG_FLD_MOD(base, idx, val, start, end) \
++ hdmi_write_reg(base, idx, FLD_MOD(hdmi_read_reg(base, idx),\
++ val, start, end))
++#define REG_GET(base, idx, start, end) \
++ FLD_GET(hdmi_read_reg(base, idx), start, end)
++
++static inline int hdmi_wait_for_bit_change(void __iomem *base_addr,
++ const u32 idx, int b2, int b1, u32 val)
++{
++ u32 t = 0, v;
++ while (val != (v = REG_GET(base_addr, idx, b2, b1))) {
++ if (t++ > 10000)
++ return v;
++ udelay(1);
++ }
++ return v;
++}
++
++/* HDMI wrapper funcs */
++int hdmi_wp_video_start(struct hdmi_wp_data *wp);
++void hdmi_wp_video_stop(struct hdmi_wp_data *wp);
++void hdmi_wp_dump(struct hdmi_wp_data *wp, struct seq_file *s);
++u32 hdmi_wp_get_irqstatus(struct hdmi_wp_data *wp);
++void hdmi_wp_set_irqstatus(struct hdmi_wp_data *wp, u32 irqstatus);
++void hdmi_wp_set_irqenable(struct hdmi_wp_data *wp, u32 mask);
++void hdmi_wp_clear_irqenable(struct hdmi_wp_data *wp, u32 mask);
++int hdmi_wp_set_phy_pwr(struct hdmi_wp_data *wp, enum hdmi_phy_pwr val);
++int hdmi_wp_set_pll_pwr(struct hdmi_wp_data *wp, enum hdmi_pll_pwr val);
++void hdmi_wp_video_config_format(struct hdmi_wp_data *wp,
++ struct hdmi_video_format *video_fmt);
++void hdmi_wp_video_config_interface(struct hdmi_wp_data *wp,
++ struct omap_video_timings *timings);
++void hdmi_wp_video_config_timing(struct hdmi_wp_data *wp,
++ struct omap_video_timings *timings);
++void hdmi_wp_init_vid_fmt_timings(struct hdmi_video_format *video_fmt,
++ struct omap_video_timings *timings, struct hdmi_config *param);
++int hdmi_wp_init(struct platform_device *pdev, struct hdmi_wp_data *wp);
++
++/* HDMI PLL funcs */
++int hdmi_pll_enable(struct hdmi_pll_data *pll, struct hdmi_wp_data *wp);
++void hdmi_pll_disable(struct hdmi_pll_data *pll, struct hdmi_wp_data *wp);
++void hdmi_pll_dump(struct hdmi_pll_data *pll, struct seq_file *s);
++void hdmi_pll_compute(struct hdmi_pll_data *pll, unsigned long clkin, int phy);
++int hdmi_pll_init(struct platform_device *pdev, struct hdmi_pll_data *pll);
++
++/* HDMI PHY funcs */
++int hdmi_phy_configure(struct hdmi_phy_data *phy, struct hdmi_config *cfg);
++void hdmi_phy_dump(struct hdmi_phy_data *phy, struct seq_file *s);
++int hdmi_phy_init(struct platform_device *pdev, struct hdmi_phy_data *phy);
++
++/* HDMI common funcs */
++const struct hdmi_config *hdmi_default_timing(void);
++const struct hdmi_config *hdmi_get_timings(int mode, int code);
++struct hdmi_cm hdmi_get_code(struct omap_video_timings *timing);
++
++#if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO) || defined(CONFIG_OMAP5_DSS_HDMI_AUDIO)
++int hdmi_compute_acr(u32 pclk, u32 sample_freq, u32 *n, u32 *cts);
++int hdmi_wp_audio_enable(struct hdmi_wp_data *wp, bool enable);
++int hdmi_wp_audio_core_req_enable(struct hdmi_wp_data *wp, bool enable);
++void hdmi_wp_audio_config_format(struct hdmi_wp_data *wp,
++ struct hdmi_audio_format *aud_fmt);
++void hdmi_wp_audio_config_dma(struct hdmi_wp_data *wp,
++ struct hdmi_audio_dma *aud_dma);
++static inline bool hdmi_mode_has_audio(int mode)
++{
++ return mode == HDMI_HDMI ? true : false;
++}
++#endif
++#endif
+--- /dev/null
++++ b/drivers/video/omap2/dss/hdmi_phy.c
+@@ -0,0 +1,167 @@
++/*
++ * HDMI PHY
++ *
++ * Copyright (C) 2013 Texas Instruments Incorporated
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License version 2 as published by
++ * the Free Software Foundation.
++ */
++
++#include <linux/kernel.h>
++#include <linux/err.h>
++#include <linux/io.h>
++#include <linux/platform_device.h>
++#include <linux/slab.h>
++#include <video/omapdss.h>
++
++#include "dss.h"
++#include "hdmi.h"
++
++struct hdmi_phy_features {
++ bool bist_ctrl;
++ bool calc_freqout;
++ bool ldo_voltage;
++ unsigned long dcofreq_min; /* in KHz */
++ unsigned long max_phy; /* in KHz */
++};
++
++static const struct hdmi_phy_features *phy_feat;
++
++void hdmi_phy_dump(struct hdmi_phy_data *phy, struct seq_file *s)
++{
++#define DUMPPHY(r) seq_printf(s, "%-35s %08x\n", #r,\
++ hdmi_read_reg(phy->base, r))
++
++ DUMPPHY(HDMI_TXPHY_TX_CTRL);
++ DUMPPHY(HDMI_TXPHY_DIGITAL_CTRL);
++ DUMPPHY(HDMI_TXPHY_POWER_CTRL);
++ DUMPPHY(HDMI_TXPHY_PAD_CFG_CTRL);
++ if (phy_feat->bist_ctrl)
++ DUMPPHY(HDMI_TXPHY_BIST_CONTROL);
++}
++
++int hdmi_phy_configure(struct hdmi_phy_data *phy, struct hdmi_config *cfg)
++{
++ u8 freqout;
++
++ /*
++ * Read address 0 in order to get the SCP reset done completed
++ * Dummy access performed to make sure reset is done
++ */
++ hdmi_read_reg(phy->base, HDMI_TXPHY_TX_CTRL);
++
++ /*
++ * In OMAP5+, the HFBITCLK must be divided by 2 before issuing the
++ * HDMI_PHYPWRCMD_LDOON command.
++ */
++ if (phy_feat->bist_ctrl)
++ REG_FLD_MOD(phy->base, HDMI_TXPHY_BIST_CONTROL, 1, 11, 11);
++
++ if (phy_feat->calc_freqout) {
++ /* DCOCLK/10 is pixel clock, compare pclk with DCOCLK_MIN/10 */
++ u32 dco_min = phy_feat->dcofreq_min / 10;
++ u32 pclk = cfg->timings.pixel_clock;
++
++ if (pclk < dco_min) {
++ freqout = 0;
++ } else if ((pclk >= dco_min) && (pclk < phy_feat->max_phy)) {
++ freqout = 1;
++ } else {
++ freqout = 2;
++ }
++ } else {
++ freqout = 1;
++ }
++
++ /*
++ * Write to phy address 0 to configure the clock
++ * use HFBITCLK write HDMI_TXPHY_TX_CONTROL_FREQOUT field
++ */
++ REG_FLD_MOD(phy->base, HDMI_TXPHY_TX_CTRL, freqout, 31, 30);
++
++ /* Write to phy address 1 to start HDMI line (TXVALID and TMDSCLKEN) */
++ hdmi_write_reg(phy->base, HDMI_TXPHY_DIGITAL_CTRL, 0xF0000000);
++
++ /* Setup max LDO voltage */
++ if (phy_feat->ldo_voltage)
++ REG_FLD_MOD(phy->base, HDMI_TXPHY_POWER_CTRL, 0xB, 3, 0);
++
++ /* Write to phy address 3 to change the polarity control */
++ REG_FLD_MOD(phy->base, HDMI_TXPHY_PAD_CFG_CTRL, 0x1, 27, 27);
++
++ return 0;
++}
++
++static const struct hdmi_phy_features omap44xx_phy_feats = {
++ .bist_ctrl = false,
++ .calc_freqout = false,
++ .ldo_voltage = true,
++ .dcofreq_min = 500000,
++ .max_phy = 185675,
++};
++
++static const struct hdmi_phy_features omap54xx_phy_feats = {
++ .bist_ctrl = true,
++ .calc_freqout = true,
++ .ldo_voltage = false,
++ .dcofreq_min = 750000,
++ .max_phy = 186000,
++};
++
++static int hdmi_phy_init_features(struct platform_device *pdev)
++{
++ struct hdmi_phy_features *dst;
++ const struct hdmi_phy_features *src;
++
++ dst = devm_kzalloc(&pdev->dev, sizeof(*dst), GFP_KERNEL);
++ if (!dst) {
++ dev_err(&pdev->dev, "Failed to allocate HDMI PHY Features\n");
++ return -ENOMEM;
++ }
++
++ switch (omapdss_get_version()) {
++ case OMAPDSS_VER_OMAP4430_ES1:
++ case OMAPDSS_VER_OMAP4430_ES2:
++ case OMAPDSS_VER_OMAP4:
++ src = &omap44xx_phy_feats;
++ break;
++
++ case OMAPDSS_VER_OMAP5:
++ case OMAPDSS_VER_DRA7xx:
++ src = &omap54xx_phy_feats;
++ break;
++
++ default:
++ return -ENODEV;
++ }
++
++ memcpy(dst, src, sizeof(*dst));
++ phy_feat = dst;
++
++ return 0;
++}
++
++int hdmi_phy_init(struct platform_device *pdev, struct hdmi_phy_data *phy)
++{
++ int r;
++ struct resource *res;
++
++ r = hdmi_phy_init_features(pdev);
++ if (r)
++ return r;
++
++ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "hdmi_txphy");
++ if (!res) {
++ DSSERR("can't get PLL CTRL IORESOURCE_MEM HDMI\n");
++ return -EINVAL;
++ }
++
++ phy->base = devm_request_and_ioremap(&pdev->dev, res);
++ if (!phy->base) {
++ DSSERR("can't ioremap PLL ctrl\n");
++ return -ENOMEM;
++ }
++
++ return 0;
++}
+--- /dev/null
++++ b/drivers/video/omap2/dss/hdmi_pll.c
+@@ -0,0 +1,315 @@
++/*
++ * HDMI PLL
++ *
++ * Copyright (C) 2013 Texas Instruments Incorporated
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License version 2 as published by
++ * the Free Software Foundation.
++ */
++
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/err.h>
++#include <linux/io.h>
++#include <linux/platform_device.h>
++#include <video/omapdss.h>
++
++#include "dss.h"
++#include "hdmi.h"
++
++#define HDMI_DEFAULT_REGN 16
++#define HDMI_DEFAULT_REGM2 1
++
++struct hdmi_pll_features {
++ bool sys_reset;
++ /* this is a hack, need to replace it with a better computation of M2 */
++ bool bound_dcofreq;
++ bool ext_mux_ctrl;
++
++ unsigned long fint_min, fint_max;
++ u16 regm_max;
++ unsigned long dcofreq_low_min, dcofreq_low_max;
++ unsigned long dcofreq_high_min, dcofreq_high_max;
++};
++
++static const struct hdmi_pll_features *pll_feat;
++
++void hdmi_pll_dump(struct hdmi_pll_data *pll, struct seq_file *s)
++{
++#define DUMPPLL(r) seq_printf(s, "%-35s %08x\n", #r,\
++ hdmi_read_reg(pll->base, r))
++
++ DUMPPLL(PLLCTRL_PLL_CONTROL);
++ DUMPPLL(PLLCTRL_PLL_STATUS);
++ DUMPPLL(PLLCTRL_PLL_GO);
++ DUMPPLL(PLLCTRL_CFG1);
++ DUMPPLL(PLLCTRL_CFG2);
++ DUMPPLL(PLLCTRL_CFG3);
++ DUMPPLL(PLLCTRL_SSC_CFG1);
++ DUMPPLL(PLLCTRL_SSC_CFG2);
++ DUMPPLL(PLLCTRL_CFG4);
++}
++
++void hdmi_pll_compute(struct hdmi_pll_data *pll, unsigned long clkin, int phy)
++{
++ struct hdmi_pll_info *pi = &pll->info;
++ unsigned long refclk;
++ u32 mf;
++
++ /* use our funky units */
++ clkin /= 10000;
++
++ /*
++ * Input clock is predivided by N + 1
++ * out put of which is reference clk
++ */
++
++ pi->regn = HDMI_DEFAULT_REGN;
++
++ refclk = clkin / pi->regn;
++
++ /* temorary hack to make sure DCO freq isn't calculated too low */
++ if (pll_feat->bound_dcofreq && phy <= 65000)
++ pi->regm2 = 3;
++ else
++ pi->regm2 = HDMI_DEFAULT_REGM2;
++
++ /*
++ * multiplier is pixel_clk/ref_clk
++ * Multiplying by 100 to avoid fractional part removal
++ */
++ pi->regm = phy * pi->regm2 / refclk;
++
++ /*
++ * fractional multiplier is remainder of the difference between
++ * multiplier and actual phy(required pixel clock thus should be
++ * multiplied by 2^18(262144) divided by the reference clock
++ */
++ mf = (phy - pi->regm / pi->regm2 * refclk) * 262144;
++ pi->regmf = pi->regm2 * mf / refclk;
++
++ /*
++ * Dcofreq should be set to 1 if required pixel clock
++ * is greater than 1000MHz
++ */
++ pi->dcofreq = phy > 1000 * 100;
++ pi->regsd = ((pi->regm * clkin / 10) / (pi->regn * 250) + 5) / 10;
++
++ /* Set the reference clock to sysclk reference */
++ pi->refsel = HDMI_REFSEL_SYSCLK;
++
++ DSSDBG("M = %d Mf = %d\n", pi->regm, pi->regmf);
++ DSSDBG("range = %d sd = %d\n", pi->dcofreq, pi->regsd);
++}
++
++
++static int hdmi_pll_config(struct hdmi_pll_data *pll)
++{
++ u32 r;
++ struct hdmi_pll_info *fmt = &pll->info;
++
++ /* PLL start always use manual mode */
++ REG_FLD_MOD(pll->base, PLLCTRL_PLL_CONTROL, 0x0, 0, 0);
++
++ r = hdmi_read_reg(pll->base, PLLCTRL_CFG1);
++ r = FLD_MOD(r, fmt->regm, 20, 9); /* CFG1_PLL_REGM */
++ r = FLD_MOD(r, fmt->regn - 1, 8, 1); /* CFG1_PLL_REGN */
++ hdmi_write_reg(pll->base, PLLCTRL_CFG1, r);
++
++ r = hdmi_read_reg(pll->base, PLLCTRL_CFG2);
++
++ r = FLD_MOD(r, 0x0, 12, 12); /* PLL_HIGHFREQ divide by 2 */
++ r = FLD_MOD(r, 0x1, 13, 13); /* PLL_REFEN */
++ r = FLD_MOD(r, 0x0, 14, 14); /* PHY_CLKINEN de-assert during locking */
++ r = FLD_MOD(r, fmt->refsel, 22, 21); /* REFSEL */
++
++ if (fmt->dcofreq) {
++ /* divider programming for frequency beyond 1000Mhz */
++ REG_FLD_MOD(pll->base, PLLCTRL_CFG3, fmt->regsd, 17, 10);
++ r = FLD_MOD(r, 0x4, 3, 1); /* 1000MHz and 2000MHz */
++ } else {
++ r = FLD_MOD(r, 0x2, 3, 1); /* 500MHz and 1000MHz */
++ }
++
++ hdmi_write_reg(pll->base, PLLCTRL_CFG2, r);
++
++ r = hdmi_read_reg(pll->base, PLLCTRL_CFG4);
++ r = FLD_MOD(r, fmt->regm2, 24, 18);
++ r = FLD_MOD(r, fmt->regmf, 17, 0);
++ hdmi_write_reg(pll->base, PLLCTRL_CFG4, r);
++
++ /* go now */
++ REG_FLD_MOD(pll->base, PLLCTRL_PLL_GO, 0x1, 0, 0);
++
++ /* wait for bit change */
++ if (hdmi_wait_for_bit_change(pll->base, PLLCTRL_PLL_GO,
++ 0, 0, 1) != 1) {
++ pr_err("PLL GO bit not set\n");
++ return -ETIMEDOUT;
++ }
++
++ /* Wait till the lock bit is set in PLL status */
++ if (hdmi_wait_for_bit_change(pll->base,
++ PLLCTRL_PLL_STATUS, 1, 1, 1) != 1) {
++ pr_err("cannot lock PLL\n");
++ pr_err("CFG1 0x%x\n",
++ hdmi_read_reg(pll->base, PLLCTRL_CFG1));
++ pr_err("CFG2 0x%x\n",
++ hdmi_read_reg(pll->base, PLLCTRL_CFG2));
++ pr_err("CFG4 0x%x\n",
++ hdmi_read_reg(pll->base, PLLCTRL_CFG4));
++ return -ETIMEDOUT;
++ }
++
++ pr_debug("PLL locked!\n");
++
++ return 0;
++}
++
++static int hdmi_pll_reset(struct hdmi_pll_data *pll)
++{
++ /* SYSRESET controlled by power FSM */
++ REG_FLD_MOD(pll->base, PLLCTRL_PLL_CONTROL, pll_feat->sys_reset, 3, 3);
++
++ /* READ 0x0 reset is in progress */
++ if (hdmi_wait_for_bit_change(pll->base, PLLCTRL_PLL_STATUS, 0, 0, 1)
++ != 1) {
++ pr_err("Failed to sysreset PLL\n");
++ return -ETIMEDOUT;
++ }
++
++ return 0;
++}
++
++int hdmi_pll_enable(struct hdmi_pll_data *pll, struct hdmi_wp_data *wp)
++{
++ u16 r = 0;
++
++ if (pll_feat->ext_mux_ctrl)
++ dss_dpll_enable_ctrl(DSS_DPLL_HDMI, true);
++
++ r = hdmi_wp_set_pll_pwr(wp, HDMI_PLLPWRCMD_ALLOFF);
++ if (r)
++ return r;
++
++ r = hdmi_wp_set_pll_pwr(wp, HDMI_PLLPWRCMD_BOTHON_ALLCLKS);
++ if (r)
++ return r;
++
++ r = hdmi_pll_reset(pll);
++ if (r)
++ return r;
++
++ r = hdmi_pll_config(pll);
++ if (r)
++ return r;
++
++ return 0;
++}
++
++void hdmi_pll_disable(struct hdmi_pll_data *pll, struct hdmi_wp_data *wp)
++{
++ if (pll_feat->ext_mux_ctrl)
++ dss_dpll_enable_ctrl(DSS_DPLL_HDMI, false);
++
++ hdmi_wp_set_pll_pwr(wp, HDMI_PLLPWRCMD_ALLOFF);
++}
++
++static const struct hdmi_pll_features omap44xx_pll_feats = {
++ .sys_reset = false,
++ .bound_dcofreq = false,
++ .ext_mux_ctrl = false,
++ .fint_min = 500000,
++ .fint_max = 2500000,
++ .regm_max = 4095,
++ .dcofreq_low_min = 500000000,
++ .dcofreq_low_max = 1000000000,
++ .dcofreq_high_min = 1000000000,
++ .dcofreq_high_max = 2000000000,
++};
++
++static const struct hdmi_pll_features omap54xx_pll_feats = {
++ .sys_reset = true,
++ .bound_dcofreq = true,
++ .ext_mux_ctrl = false,
++ .fint_min = 620000,
++ .fint_max = 2500000,
++ .regm_max = 2046,
++ .dcofreq_low_min = 750000000,
++ .dcofreq_low_max = 1500000000,
++ .dcofreq_high_min = 1250000000,
++ .dcofreq_high_max = 2500000000UL,
++};
++
++static const struct hdmi_pll_features dra7xx_pll_feats = {
++ .sys_reset = true,
++ .bound_dcofreq = true,
++ .ext_mux_ctrl = true,
++ .fint_min = 620000,
++ .fint_max = 2500000,
++ .regm_max = 2046,
++ .dcofreq_low_min = 750000000,
++ .dcofreq_low_max = 1500000000,
++ .dcofreq_high_min = 1250000000,
++ .dcofreq_high_max = 2500000000UL,
++};
++
++static int hdmi_pll_init_features(struct platform_device *pdev)
++{
++ struct hdmi_pll_features *dst;
++ const struct hdmi_pll_features *src;
++
++ dst = devm_kzalloc(&pdev->dev, sizeof(*dst), GFP_KERNEL);
++ if (!dst) {
++ dev_err(&pdev->dev, "Failed to allocate HDMI PHY Features\n");
++ return -ENOMEM;
++ }
++
++ switch (omapdss_get_version()) {
++ case OMAPDSS_VER_OMAP4430_ES1:
++ case OMAPDSS_VER_OMAP4430_ES2:
++ case OMAPDSS_VER_OMAP4:
++ src = &omap44xx_pll_feats;
++ break;
++
++ case OMAPDSS_VER_OMAP5:
++ src = &omap54xx_pll_feats;
++ break;
++ case OMAPDSS_VER_DRA7xx:
++ src = &dra7xx_pll_feats;
++ break;
++
++ default:
++ return -ENODEV;
++ }
++
++ memcpy(dst, src, sizeof(*dst));
++ pll_feat = dst;
++
++ return 0;
++}
++
++int hdmi_pll_init(struct platform_device *pdev, struct hdmi_pll_data *pll)
++{
++ int r;
++ struct resource *res;
++
++ r = hdmi_pll_init_features(pdev);
++ if (r)
++ return r;
++
++ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "hdmi_pllctrl");
++ if (!res) {
++ DSSERR("can't get PLL CTRL IORESOURCE_MEM HDMI\n");
++ return -EINVAL;
++ }
++
++ pll->base = devm_request_and_ioremap(&pdev->dev, res);
++ if (!pll->base) {
++ DSSERR("can't ioremap PLL ctrl\n");
++ return -ENOMEM;
++ }
++
++ return 0;
++}
+--- /dev/null
++++ b/drivers/video/omap2/dss/hdmi_wp.c
+@@ -0,0 +1,254 @@
++/*
++ * HDMI wrapper
++ *
++ * Copyright (C) 2013 Texas Instruments Incorporated
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License version 2 as published by
++ * the Free Software Foundation.
++ */
++
++#include <linux/kernel.h>
++#include <linux/err.h>
++#include <linux/io.h>
++#include <linux/platform_device.h>
++#include <video/omapdss.h>
++
++#include "dss.h"
++#include "hdmi.h"
++
++void hdmi_wp_dump(struct hdmi_wp_data *wp, struct seq_file *s)
++{
++#define DUMPREG(r) seq_printf(s, "%-35s %08x\n", #r, hdmi_read_reg(wp->base, r))
++
++ DUMPREG(HDMI_WP_REVISION);
++ DUMPREG(HDMI_WP_SYSCONFIG);
++ DUMPREG(HDMI_WP_IRQSTATUS_RAW);
++ DUMPREG(HDMI_WP_IRQSTATUS);
++ DUMPREG(HDMI_WP_IRQENABLE_SET);
++ DUMPREG(HDMI_WP_IRQENABLE_CLR);
++ DUMPREG(HDMI_WP_IRQWAKEEN);
++ DUMPREG(HDMI_WP_PWR_CTRL);
++ DUMPREG(HDMI_WP_DEBOUNCE);
++ DUMPREG(HDMI_WP_VIDEO_CFG);
++ DUMPREG(HDMI_WP_VIDEO_SIZE);
++ DUMPREG(HDMI_WP_VIDEO_TIMING_H);
++ DUMPREG(HDMI_WP_VIDEO_TIMING_V);
++ DUMPREG(HDMI_WP_CLK);
++ DUMPREG(HDMI_WP_AUDIO_CFG);
++ DUMPREG(HDMI_WP_AUDIO_CFG2);
++ DUMPREG(HDMI_WP_AUDIO_CTRL);
++ DUMPREG(HDMI_WP_AUDIO_DATA);
++}
++
++u32 hdmi_wp_get_irqstatus(struct hdmi_wp_data *wp)
++{
++ return hdmi_read_reg(wp->base, HDMI_WP_IRQSTATUS);
++}
++
++void hdmi_wp_set_irqstatus(struct hdmi_wp_data *wp, u32 irqstatus)
++{
++ hdmi_write_reg(wp->base, HDMI_WP_IRQSTATUS, irqstatus);
++ /* flush posted write */
++ hdmi_read_reg(wp->base, HDMI_WP_IRQSTATUS);
++}
++
++void hdmi_wp_set_irqenable(struct hdmi_wp_data *wp, u32 mask)
++{
++ hdmi_write_reg(wp->base, HDMI_WP_IRQENABLE_SET, mask);
++}
++
++void hdmi_wp_clear_irqenable(struct hdmi_wp_data *wp, u32 mask)
++{
++ hdmi_write_reg(wp->base, HDMI_WP_IRQENABLE_CLR, mask);
++}
++
++/* PHY_PWR_CMD */
++int hdmi_wp_set_phy_pwr(struct hdmi_wp_data *wp, enum hdmi_phy_pwr val)
++{
++ /* Return if already the state */
++ if (REG_GET(wp->base, HDMI_WP_PWR_CTRL, 5, 4) == val)
++ return 0;
++
++ /* Command for power control of HDMI PHY */
++ REG_FLD_MOD(wp->base, HDMI_WP_PWR_CTRL, val, 7, 6);
++
++ /* Status of the power control of HDMI PHY */
++ if (hdmi_wait_for_bit_change(wp->base, HDMI_WP_PWR_CTRL, 5, 4, val)
++ != val) {
++ pr_err("Failed to set PHY power mode to %d\n", val);
++ return -ETIMEDOUT;
++ }
++
++ return 0;
++}
++
++/* PLL_PWR_CMD */
++int hdmi_wp_set_pll_pwr(struct hdmi_wp_data *wp, enum hdmi_pll_pwr val)
++{
++ /* Command for power control of HDMI PLL */
++ REG_FLD_MOD(wp->base, HDMI_WP_PWR_CTRL, val, 3, 2);
++
++ /* wait till PHY_PWR_STATUS is set */
++ if (hdmi_wait_for_bit_change(wp->base, HDMI_WP_PWR_CTRL, 1, 0, val)
++ != val) {
++ pr_err("Failed to set PLL_PWR_STATUS\n");
++ return -ETIMEDOUT;
++ }
++
++ return 0;
++}
++
++int hdmi_wp_video_start(struct hdmi_wp_data *wp)
++{
++ REG_FLD_MOD(wp->base, HDMI_WP_VIDEO_CFG, true, 31, 31);
++
++ return 0;
++}
++
++void hdmi_wp_video_stop(struct hdmi_wp_data *wp)
++{
++ REG_FLD_MOD(wp->base, HDMI_WP_VIDEO_CFG, false, 31, 31);
++}
++
++void hdmi_wp_video_config_format(struct hdmi_wp_data *wp,
++ struct hdmi_video_format *video_fmt)
++{
++ u32 l = 0;
++
++ REG_FLD_MOD(wp->base, HDMI_WP_VIDEO_CFG, video_fmt->packing_mode,
++ 10, 8);
++
++ l |= FLD_VAL(video_fmt->y_res, 31, 16);
++ l |= FLD_VAL(video_fmt->x_res, 15, 0);
++ hdmi_write_reg(wp->base, HDMI_WP_VIDEO_SIZE, l);
++}
++
++void hdmi_wp_video_config_interface(struct hdmi_wp_data *wp,
++ struct omap_video_timings *timings)
++{
++ u32 r;
++ bool vsync_pol, hsync_pol;
++ pr_debug("Enter hdmi_wp_video_config_interface\n");
++
++ vsync_pol = timings->vsync_level == OMAPDSS_SIG_ACTIVE_HIGH;
++ hsync_pol = timings->hsync_level == OMAPDSS_SIG_ACTIVE_HIGH;
++
++ r = hdmi_read_reg(wp->base, HDMI_WP_VIDEO_CFG);
++ r = FLD_MOD(r, vsync_pol, 7, 7);
++ r = FLD_MOD(r, hsync_pol, 6, 6);
++ r = FLD_MOD(r, timings->interlace, 3, 3);
++ r = FLD_MOD(r, 1, 1, 0); /* HDMI_TIMING_MASTER_24BIT */
++ hdmi_write_reg(wp->base, HDMI_WP_VIDEO_CFG, r);
++}
++
++void hdmi_wp_video_config_timing(struct hdmi_wp_data *wp,
++ struct omap_video_timings *timings)
++{
++ u32 timing_h = 0;
++ u32 timing_v = 0;
++
++ pr_debug("Enter hdmi_wp_video_config_timing\n");
++
++ timing_h |= FLD_VAL(timings->hbp, 31, 20);
++ timing_h |= FLD_VAL(timings->hfp, 19, 8);
++ timing_h |= FLD_VAL(timings->hsw, 7, 0);
++ hdmi_write_reg(wp->base, HDMI_WP_VIDEO_TIMING_H, timing_h);
++
++ timing_v |= FLD_VAL(timings->vbp, 31, 20);
++ timing_v |= FLD_VAL(timings->vfp, 19, 8);
++ timing_v |= FLD_VAL(timings->vsw, 7, 0);
++ hdmi_write_reg(wp->base, HDMI_WP_VIDEO_TIMING_V, timing_v);
++}
++
++void hdmi_wp_init_vid_fmt_timings(struct hdmi_video_format *video_fmt,
++ struct omap_video_timings *timings, struct hdmi_config *param)
++{
++ pr_debug("Enter hdmi_wp_video_init_format\n");
++
++ video_fmt->packing_mode = HDMI_PACK_10b_RGB_YUV444;
++ video_fmt->y_res = param->timings.y_res;
++ video_fmt->x_res = param->timings.x_res;
++
++ timings->hbp = param->timings.hbp;
++ timings->hfp = param->timings.hfp;
++ timings->hsw = param->timings.hsw;
++ timings->vbp = param->timings.vbp;
++ timings->vfp = param->timings.vfp;
++ timings->vsw = param->timings.vsw;
++ timings->vsync_level = param->timings.vsync_level;
++ timings->hsync_level = param->timings.hsync_level;
++ timings->interlace = param->timings.interlace;
++}
++
++#if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO) || defined(CONFIG_OMAP5_DSS_HDMI_AUDIO)
++void hdmi_wp_audio_config_format(struct hdmi_wp_data *wp,
++ struct hdmi_audio_format *aud_fmt)
++{
++ u32 r;
++
++ DSSDBG("Enter hdmi_wp_audio_config_format\n");
++
++ r = hdmi_read_reg(wp->base, HDMI_WP_AUDIO_CFG);
++ r = FLD_MOD(r, aud_fmt->stereo_channels, 26, 24);
++ r = FLD_MOD(r, aud_fmt->active_chnnls_msk, 23, 16);
++ r = FLD_MOD(r, aud_fmt->en_sig_blk_strt_end, 5, 5);
++ r = FLD_MOD(r, aud_fmt->type, 4, 4);
++ r = FLD_MOD(r, aud_fmt->justification, 3, 3);
++ r = FLD_MOD(r, aud_fmt->sample_order, 2, 2);
++ r = FLD_MOD(r, aud_fmt->samples_per_word, 1, 1);
++ r = FLD_MOD(r, aud_fmt->sample_size, 0, 0);
++ hdmi_write_reg(wp->base, HDMI_WP_AUDIO_CFG, r);
++}
++
++void hdmi_wp_audio_config_dma(struct hdmi_wp_data *wp,
++ struct hdmi_audio_dma *aud_dma)
++{
++ u32 r;
++
++ DSSDBG("Enter hdmi_wp_audio_config_dma\n");
++
++ r = hdmi_read_reg(wp->base, HDMI_WP_AUDIO_CFG2);
++ r = FLD_MOD(r, aud_dma->transfer_size, 15, 8);
++ r = FLD_MOD(r, aud_dma->block_size, 7, 0);
++ hdmi_write_reg(wp->base, HDMI_WP_AUDIO_CFG2, r);
++
++ r = hdmi_read_reg(wp->base, HDMI_WP_AUDIO_CTRL);
++ r = FLD_MOD(r, aud_dma->mode, 9, 9);
++ r = FLD_MOD(r, aud_dma->fifo_threshold, 8, 0);
++ hdmi_write_reg(wp->base, HDMI_WP_AUDIO_CTRL, r);
++}
++
++int hdmi_wp_audio_enable(struct hdmi_wp_data *wp, bool enable)
++{
++ REG_FLD_MOD(wp->base, HDMI_WP_AUDIO_CTRL, enable, 31, 31);
++
++ return 0;
++}
++
++int hdmi_wp_audio_core_req_enable(struct hdmi_wp_data *wp, bool enable)
++{
++ REG_FLD_MOD(wp->base, HDMI_WP_AUDIO_CTRL, enable, 30, 30);
++
++ return 0;
++}
++#endif
++
++int hdmi_wp_init(struct platform_device *pdev, struct hdmi_wp_data *wp)
++{
++ struct resource *res;
++
++ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "hdmi_wp");
++ if (!res) {
++ DSSERR("can't get WP IORESOURCE_MEM HDMI\n");
++ return -EINVAL;
++ }
++
++ wp->base = devm_request_and_ioremap(&pdev->dev, res);
++ if (!wp->base) {
++ DSSERR("can't ioremap HDMI wrapper\n");
++ return -ENOMEM;
++ }
++
++ return 0;
++}
+--- a/drivers/video/omap2/dss/Kconfig
++++ b/drivers/video/omap2/dss/Kconfig
+@@ -40,6 +40,12 @@ config OMAP2_DSS_DPI
+ help
+ DPI Interface. This is the Parallel Display Interface.
+
++config OMAP2_DSS_DRA7XX_DPI
++ bool "DRA75X DPI support"
++ default y
++ help
++ Vayu DPI Interface. This is the Parallel Display Interface.
++
+ config OMAP2_DSS_RFBI
+ bool "RFBI support"
+ depends on BROKEN
+@@ -69,6 +75,18 @@ config OMAP4_DSS_HDMI
+ config OMAP4_DSS_HDMI_AUDIO
+ bool
+
++config OMAP5_DSS_HDMI
++ bool "OMAP5 HDMI support"
++ default y
++ help
++ HDMI Interface for OMAP5 and similar cores. This adds the High
++ Definition Multimedia Interface. See http://www.hdmi.org/ for HDMI
++ specification.
++
++config OMAP5_DSS_HDMI_AUDIO
++ depends on OMAP5_DSS_HDMI
++ bool
++
+ config OMAP2_DSS_SDI
+ bool "SDI support"
+ default n
+--- a/drivers/video/omap2/dss/Makefile
++++ b/drivers/video/omap2/dss/Makefile
+@@ -1,14 +1,18 @@
+ obj-$(CONFIG_OMAP2_DSS) += omapdss.o
+ # Core DSS files
+-omapdss-y := core.o dss.o dss_features.o dispc.o dispc_coefs.o display.o \
+- output.o
++omapdss-y := core.o dss.o dss_dpll.o dss_features.o dispc.o dispc_coefs.o \
++ display.o output.o
+ # DSS compat layer files
+ omapdss-y += manager.o manager-sysfs.o overlay.o overlay-sysfs.o apply.o \
+ dispc-compat.o display-sysfs.o
+ omapdss-$(CONFIG_OMAP2_DSS_DPI) += dpi.o
++omapdss-$(CONFIG_OMAP2_DSS_DRA7XX_DPI) += dra7xx_dpi.o
+ omapdss-$(CONFIG_OMAP2_DSS_RFBI) += rfbi.o
+ omapdss-$(CONFIG_OMAP2_DSS_VENC) += venc.o
+ omapdss-$(CONFIG_OMAP2_DSS_SDI) += sdi.o
+ omapdss-$(CONFIG_OMAP2_DSS_DSI) += dsi.o
+-omapdss-$(CONFIG_OMAP4_DSS_HDMI) += hdmi.o ti_hdmi_4xxx_ip.o
++omapdss-$(CONFIG_OMAP4_DSS_HDMI) += hdmi4.o hdmi_common.o hdmi_wp.o hdmi_pll.o \
++ hdmi_phy.o hdmi4_core.o
++omapdss-$(CONFIG_OMAP5_DSS_HDMI) += hdmi5.o hdmi_common.o hdmi_wp.o hdmi_pll.o \
++ hdmi_phy.o hdmi5_core.o
+ ccflags-$(CONFIG_OMAP2_DSS_DEBUG) += -DDEBUG
+--- a/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c
++++ /dev/null
+@@ -1,1427 +0,0 @@
+-/*
+- * ti_hdmi_4xxx_ip.c
+- *
+- * HDMI TI81xx, TI38xx, TI OMAP4 etc IP driver Library
+- * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com/
+- * Authors: Yong Zhi
+- * Mythri pk <mythripk@ti.com>
+- *
+- * This program is free software; you can redistribute it and/or modify it
+- * under the terms of the GNU General Public License version 2 as published by
+- * the Free Software Foundation.
+- *
+- * This program is distributed in the hope that it will be useful, but WITHOUT
+- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+- * more details.
+- *
+- * You should have received a copy of the GNU General Public License along with
+- * this program. If not, see <http://www.gnu.org/licenses/>.
+- */
+-
+-#include <linux/kernel.h>
+-#include <linux/module.h>
+-#include <linux/err.h>
+-#include <linux/io.h>
+-#include <linux/interrupt.h>
+-#include <linux/mutex.h>
+-#include <linux/delay.h>
+-#include <linux/string.h>
+-#include <linux/seq_file.h>
+-#if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO)
+-#include <sound/asound.h>
+-#include <sound/asoundef.h>
+-#endif
+-
+-#include "ti_hdmi_4xxx_ip.h"
+-#include "dss.h"
+-#include "dss_features.h"
+-
+-#define HDMI_IRQ_LINK_CONNECT (1 << 25)
+-#define HDMI_IRQ_LINK_DISCONNECT (1 << 26)
+-
+-static inline void hdmi_write_reg(void __iomem *base_addr,
+- const u16 idx, u32 val)
+-{
+- __raw_writel(val, base_addr + idx);
+-}
+-
+-static inline u32 hdmi_read_reg(void __iomem *base_addr,
+- const u16 idx)
+-{
+- return __raw_readl(base_addr + idx);
+-}
+-
+-static inline void __iomem *hdmi_wp_base(struct hdmi_ip_data *ip_data)
+-{
+- return ip_data->base_wp;
+-}
+-
+-static inline void __iomem *hdmi_phy_base(struct hdmi_ip_data *ip_data)
+-{
+- return ip_data->base_wp + ip_data->phy_offset;
+-}
+-
+-static inline void __iomem *hdmi_pll_base(struct hdmi_ip_data *ip_data)
+-{
+- return ip_data->base_wp + ip_data->pll_offset;
+-}
+-
+-static inline void __iomem *hdmi_av_base(struct hdmi_ip_data *ip_data)
+-{
+- return ip_data->base_wp + ip_data->core_av_offset;
+-}
+-
+-static inline void __iomem *hdmi_core_sys_base(struct hdmi_ip_data *ip_data)
+-{
+- return ip_data->base_wp + ip_data->core_sys_offset;
+-}
+-
+-static inline int hdmi_wait_for_bit_change(void __iomem *base_addr,
+- const u16 idx,
+- int b2, int b1, u32 val)
+-{
+- u32 t = 0;
+- while (val != REG_GET(base_addr, idx, b2, b1)) {
+- udelay(1);
+- if (t++ > 10000)
+- return !val;
+- }
+- return val;
+-}
+-
+-static int hdmi_pll_init(struct hdmi_ip_data *ip_data)
+-{
+- u32 r;
+- void __iomem *pll_base = hdmi_pll_base(ip_data);
+- struct hdmi_pll_info *fmt = &ip_data->pll_data;
+-
+- /* PLL start always use manual mode */
+- REG_FLD_MOD(pll_base, PLLCTRL_PLL_CONTROL, 0x0, 0, 0);
+-
+- r = hdmi_read_reg(pll_base, PLLCTRL_CFG1);
+- r = FLD_MOD(r, fmt->regm, 20, 9); /* CFG1_PLL_REGM */
+- r = FLD_MOD(r, fmt->regn - 1, 8, 1); /* CFG1_PLL_REGN */
+-
+- hdmi_write_reg(pll_base, PLLCTRL_CFG1, r);
+-
+- r = hdmi_read_reg(pll_base, PLLCTRL_CFG2);
+-
+- r = FLD_MOD(r, 0x0, 12, 12); /* PLL_HIGHFREQ divide by 2 */
+- r = FLD_MOD(r, 0x1, 13, 13); /* PLL_REFEN */
+- r = FLD_MOD(r, 0x0, 14, 14); /* PHY_CLKINEN de-assert during locking */
+- r = FLD_MOD(r, fmt->refsel, 22, 21); /* REFSEL */
+-
+- if (fmt->dcofreq) {
+- /* divider programming for frequency beyond 1000Mhz */
+- REG_FLD_MOD(pll_base, PLLCTRL_CFG3, fmt->regsd, 17, 10);
+- r = FLD_MOD(r, 0x4, 3, 1); /* 1000MHz and 2000MHz */
+- } else {
+- r = FLD_MOD(r, 0x2, 3, 1); /* 500MHz and 1000MHz */
+- }
+-
+- hdmi_write_reg(pll_base, PLLCTRL_CFG2, r);
+-
+- r = hdmi_read_reg(pll_base, PLLCTRL_CFG4);
+- r = FLD_MOD(r, fmt->regm2, 24, 18);
+- r = FLD_MOD(r, fmt->regmf, 17, 0);
+-
+- hdmi_write_reg(pll_base, PLLCTRL_CFG4, r);
+-
+- /* go now */
+- REG_FLD_MOD(pll_base, PLLCTRL_PLL_GO, 0x1, 0, 0);
+-
+- /* wait for bit change */
+- if (hdmi_wait_for_bit_change(pll_base, PLLCTRL_PLL_GO,
+- 0, 0, 1) != 1) {
+- pr_err("PLL GO bit not set\n");
+- return -ETIMEDOUT;
+- }
+-
+- /* Wait till the lock bit is set in PLL status */
+- if (hdmi_wait_for_bit_change(pll_base,
+- PLLCTRL_PLL_STATUS, 1, 1, 1) != 1) {
+- pr_err("cannot lock PLL\n");
+- pr_err("CFG1 0x%x\n",
+- hdmi_read_reg(pll_base, PLLCTRL_CFG1));
+- pr_err("CFG2 0x%x\n",
+- hdmi_read_reg(pll_base, PLLCTRL_CFG2));
+- pr_err("CFG4 0x%x\n",
+- hdmi_read_reg(pll_base, PLLCTRL_CFG4));
+- return -ETIMEDOUT;
+- }
+-
+- pr_debug("PLL locked!\n");
+-
+- return 0;
+-}
+-
+-/* PHY_PWR_CMD */
+-static int hdmi_set_phy_pwr(struct hdmi_ip_data *ip_data, enum hdmi_phy_pwr val)
+-{
+- /* Return if already the state */
+- if (REG_GET(hdmi_wp_base(ip_data), HDMI_WP_PWR_CTRL, 5, 4) == val)
+- return 0;
+-
+- /* Command for power control of HDMI PHY */
+- REG_FLD_MOD(hdmi_wp_base(ip_data), HDMI_WP_PWR_CTRL, val, 7, 6);
+-
+- /* Status of the power control of HDMI PHY */
+- if (hdmi_wait_for_bit_change(hdmi_wp_base(ip_data),
+- HDMI_WP_PWR_CTRL, 5, 4, val) != val) {
+- pr_err("Failed to set PHY power mode to %d\n", val);
+- return -ETIMEDOUT;
+- }
+-
+- return 0;
+-}
+-
+-/* PLL_PWR_CMD */
+-static int hdmi_set_pll_pwr(struct hdmi_ip_data *ip_data, enum hdmi_pll_pwr val)
+-{
+- /* Command for power control of HDMI PLL */
+- REG_FLD_MOD(hdmi_wp_base(ip_data), HDMI_WP_PWR_CTRL, val, 3, 2);
+-
+- /* wait till PHY_PWR_STATUS is set */
+- if (hdmi_wait_for_bit_change(hdmi_wp_base(ip_data), HDMI_WP_PWR_CTRL,
+- 1, 0, val) != val) {
+- pr_err("Failed to set PLL_PWR_STATUS\n");
+- return -ETIMEDOUT;
+- }
+-
+- return 0;
+-}
+-
+-static int hdmi_pll_reset(struct hdmi_ip_data *ip_data)
+-{
+- /* SYSRESET controlled by power FSM */
+- REG_FLD_MOD(hdmi_pll_base(ip_data), PLLCTRL_PLL_CONTROL, 0x0, 3, 3);
+-
+- /* READ 0x0 reset is in progress */
+- if (hdmi_wait_for_bit_change(hdmi_pll_base(ip_data),
+- PLLCTRL_PLL_STATUS, 0, 0, 1) != 1) {
+- pr_err("Failed to sysreset PLL\n");
+- return -ETIMEDOUT;
+- }
+-
+- return 0;
+-}
+-
+-int ti_hdmi_4xxx_pll_enable(struct hdmi_ip_data *ip_data)
+-{
+- u16 r = 0;
+-
+- r = hdmi_set_pll_pwr(ip_data, HDMI_PLLPWRCMD_ALLOFF);
+- if (r)
+- return r;
+-
+- r = hdmi_set_pll_pwr(ip_data, HDMI_PLLPWRCMD_BOTHON_ALLCLKS);
+- if (r)
+- return r;
+-
+- r = hdmi_pll_reset(ip_data);
+- if (r)
+- return r;
+-
+- r = hdmi_pll_init(ip_data);
+- if (r)
+- return r;
+-
+- return 0;
+-}
+-
+-void ti_hdmi_4xxx_pll_disable(struct hdmi_ip_data *ip_data)
+-{
+- hdmi_set_pll_pwr(ip_data, HDMI_PLLPWRCMD_ALLOFF);
+-}
+-
+-static irqreturn_t hdmi_irq_handler(int irq, void *data)
+-{
+- struct hdmi_ip_data *ip_data = data;
+- void __iomem *wp_base = hdmi_wp_base(ip_data);
+- u32 irqstatus;
+-
+- irqstatus = hdmi_read_reg(wp_base, HDMI_WP_IRQSTATUS);
+- hdmi_write_reg(wp_base, HDMI_WP_IRQSTATUS, irqstatus);
+- /* flush posted write */
+- hdmi_read_reg(wp_base, HDMI_WP_IRQSTATUS);
+-
+- if ((irqstatus & HDMI_IRQ_LINK_CONNECT) &&
+- irqstatus & HDMI_IRQ_LINK_DISCONNECT) {
+- /*
+- * If we get both connect and disconnect interrupts at the same
+- * time, turn off the PHY, clear interrupts, and restart, which
+- * raises connect interrupt if a cable is connected, or nothing
+- * if cable is not connected.
+- */
+- hdmi_set_phy_pwr(ip_data, HDMI_PHYPWRCMD_OFF);
+-
+- hdmi_write_reg(wp_base, HDMI_WP_IRQSTATUS,
+- HDMI_IRQ_LINK_CONNECT | HDMI_IRQ_LINK_DISCONNECT);
+- /* flush posted write */
+- hdmi_read_reg(wp_base, HDMI_WP_IRQSTATUS);
+-
+- hdmi_set_phy_pwr(ip_data, HDMI_PHYPWRCMD_LDOON);
+- } else if (irqstatus & HDMI_IRQ_LINK_CONNECT) {
+- hdmi_set_phy_pwr(ip_data, HDMI_PHYPWRCMD_TXON);
+- } else if (irqstatus & HDMI_IRQ_LINK_DISCONNECT) {
+- hdmi_set_phy_pwr(ip_data, HDMI_PHYPWRCMD_LDOON);
+- }
+-
+- return IRQ_HANDLED;
+-}
+-
+-int ti_hdmi_4xxx_phy_enable(struct hdmi_ip_data *ip_data)
+-{
+- u16 r = 0;
+- void __iomem *phy_base = hdmi_phy_base(ip_data);
+-
+- hdmi_write_reg(hdmi_wp_base(ip_data), HDMI_WP_IRQENABLE_CLR,
+- 0xffffffff);
+-
+- hdmi_write_reg(hdmi_wp_base(ip_data), HDMI_WP_IRQSTATUS,
+- HDMI_IRQ_LINK_CONNECT | HDMI_IRQ_LINK_DISCONNECT);
+-
+- r = hdmi_set_phy_pwr(ip_data, HDMI_PHYPWRCMD_LDOON);
+- if (r)
+- return r;
+-
+- /*
+- * Read address 0 in order to get the SCP reset done completed
+- * Dummy access performed to make sure reset is done
+- */
+- hdmi_read_reg(phy_base, HDMI_TXPHY_TX_CTRL);
+-
+- /*
+- * Write to phy address 0 to configure the clock
+- * use HFBITCLK write HDMI_TXPHY_TX_CONTROL_FREQOUT field
+- */
+- REG_FLD_MOD(phy_base, HDMI_TXPHY_TX_CTRL, 0x1, 31, 30);
+-
+- /* Write to phy address 1 to start HDMI line (TXVALID and TMDSCLKEN) */
+- hdmi_write_reg(phy_base, HDMI_TXPHY_DIGITAL_CTRL, 0xF0000000);
+-
+- /* Setup max LDO voltage */
+- REG_FLD_MOD(phy_base, HDMI_TXPHY_POWER_CTRL, 0xB, 3, 0);
+-
+- /* Write to phy address 3 to change the polarity control */
+- REG_FLD_MOD(phy_base, HDMI_TXPHY_PAD_CFG_CTRL, 0x1, 27, 27);
+-
+- r = request_threaded_irq(ip_data->irq, NULL, hdmi_irq_handler,
+- IRQF_ONESHOT, "OMAP HDMI", ip_data);
+- if (r) {
+- DSSERR("HDMI IRQ request failed\n");
+- hdmi_set_phy_pwr(ip_data, HDMI_PHYPWRCMD_OFF);
+- return r;
+- }
+-
+- hdmi_write_reg(hdmi_wp_base(ip_data), HDMI_WP_IRQENABLE_SET,
+- HDMI_IRQ_LINK_CONNECT | HDMI_IRQ_LINK_DISCONNECT);
+-
+- return 0;
+-}
+-
+-void ti_hdmi_4xxx_phy_disable(struct hdmi_ip_data *ip_data)
+-{
+- free_irq(ip_data->irq, ip_data);
+-
+- hdmi_set_phy_pwr(ip_data, HDMI_PHYPWRCMD_OFF);
+-}
+-
+-static int hdmi_core_ddc_init(struct hdmi_ip_data *ip_data)
+-{
+- void __iomem *base = hdmi_core_sys_base(ip_data);
+-
+- /* Turn on CLK for DDC */
+- REG_FLD_MOD(base, HDMI_CORE_AV_DPD, 0x7, 2, 0);
+-
+- /* IN_PROG */
+- if (REG_GET(base, HDMI_CORE_DDC_STATUS, 4, 4) == 1) {
+- /* Abort transaction */
+- REG_FLD_MOD(base, HDMI_CORE_DDC_CMD, 0xf, 3, 0);
+- /* IN_PROG */
+- if (hdmi_wait_for_bit_change(base, HDMI_CORE_DDC_STATUS,
+- 4, 4, 0) != 0) {
+- DSSERR("Timeout aborting DDC transaction\n");
+- return -ETIMEDOUT;
+- }
+- }
+-
+- /* Clk SCL Devices */
+- REG_FLD_MOD(base, HDMI_CORE_DDC_CMD, 0xA, 3, 0);
+-
+- /* HDMI_CORE_DDC_STATUS_IN_PROG */
+- if (hdmi_wait_for_bit_change(base, HDMI_CORE_DDC_STATUS,
+- 4, 4, 0) != 0) {
+- DSSERR("Timeout starting SCL clock\n");
+- return -ETIMEDOUT;
+- }
+-
+- /* Clear FIFO */
+- REG_FLD_MOD(base, HDMI_CORE_DDC_CMD, 0x9, 3, 0);
+-
+- /* HDMI_CORE_DDC_STATUS_IN_PROG */
+- if (hdmi_wait_for_bit_change(base, HDMI_CORE_DDC_STATUS,
+- 4, 4, 0) != 0) {
+- DSSERR("Timeout clearing DDC fifo\n");
+- return -ETIMEDOUT;
+- }
+-
+- return 0;
+-}
+-
+-static int hdmi_core_ddc_edid(struct hdmi_ip_data *ip_data,
+- u8 *pedid, int ext)
+-{
+- void __iomem *base = hdmi_core_sys_base(ip_data);
+- u32 i;
+- char checksum;
+- u32 offset = 0;
+-
+- /* HDMI_CORE_DDC_STATUS_IN_PROG */
+- if (hdmi_wait_for_bit_change(base, HDMI_CORE_DDC_STATUS,
+- 4, 4, 0) != 0) {
+- DSSERR("Timeout waiting DDC to be ready\n");
+- return -ETIMEDOUT;
+- }
+-
+- if (ext % 2 != 0)
+- offset = 0x80;
+-
+- /* Load Segment Address Register */
+- REG_FLD_MOD(base, HDMI_CORE_DDC_SEGM, ext / 2, 7, 0);
+-
+- /* Load Slave Address Register */
+- REG_FLD_MOD(base, HDMI_CORE_DDC_ADDR, 0xA0 >> 1, 7, 1);
+-
+- /* Load Offset Address Register */
+- REG_FLD_MOD(base, HDMI_CORE_DDC_OFFSET, offset, 7, 0);
+-
+- /* Load Byte Count */
+- REG_FLD_MOD(base, HDMI_CORE_DDC_COUNT1, 0x80, 7, 0);
+- REG_FLD_MOD(base, HDMI_CORE_DDC_COUNT2, 0x0, 1, 0);
+-
+- /* Set DDC_CMD */
+- if (ext)
+- REG_FLD_MOD(base, HDMI_CORE_DDC_CMD, 0x4, 3, 0);
+- else
+- REG_FLD_MOD(base, HDMI_CORE_DDC_CMD, 0x2, 3, 0);
+-
+- /* HDMI_CORE_DDC_STATUS_BUS_LOW */
+- if (REG_GET(base, HDMI_CORE_DDC_STATUS, 6, 6) == 1) {
+- pr_err("I2C Bus Low?\n");
+- return -EIO;
+- }
+- /* HDMI_CORE_DDC_STATUS_NO_ACK */
+- if (REG_GET(base, HDMI_CORE_DDC_STATUS, 5, 5) == 1) {
+- pr_err("I2C No Ack\n");
+- return -EIO;
+- }
+-
+- for (i = 0; i < 0x80; ++i) {
+- int t;
+-
+- /* IN_PROG */
+- if (REG_GET(base, HDMI_CORE_DDC_STATUS, 4, 4) == 0) {
+- DSSERR("operation stopped when reading edid\n");
+- return -EIO;
+- }
+-
+- t = 0;
+- /* FIFO_EMPTY */
+- while (REG_GET(base, HDMI_CORE_DDC_STATUS, 2, 2) == 1) {
+- if (t++ > 10000) {
+- DSSERR("timeout reading edid\n");
+- return -ETIMEDOUT;
+- }
+- udelay(1);
+- }
+-
+- pedid[i] = REG_GET(base, HDMI_CORE_DDC_DATA, 7, 0);
+- }
+-
+- checksum = 0;
+- for (i = 0; i < 0x80; ++i)
+- checksum += pedid[i];
+-
+- if (checksum != 0) {
+- pr_err("E-EDID checksum failed!!\n");
+- return -EIO;
+- }
+-
+- return 0;
+-}
+-
+-int ti_hdmi_4xxx_read_edid(struct hdmi_ip_data *ip_data,
+- u8 *edid, int len)
+-{
+- int r, l;
+-
+- if (len < 128)
+- return -EINVAL;
+-
+- r = hdmi_core_ddc_init(ip_data);
+- if (r)
+- return r;
+-
+- r = hdmi_core_ddc_edid(ip_data, edid, 0);
+- if (r)
+- return r;
+-
+- l = 128;
+-
+- if (len >= 128 * 2 && edid[0x7e] > 0) {
+- r = hdmi_core_ddc_edid(ip_data, edid + 0x80, 1);
+- if (r)
+- return r;
+- l += 128;
+- }
+-
+- return l;
+-}
+-
+-static void hdmi_core_init(struct hdmi_core_video_config *video_cfg,
+- struct hdmi_core_infoframe_avi *avi_cfg,
+- struct hdmi_core_packet_enable_repeat *repeat_cfg)
+-{
+- pr_debug("Enter hdmi_core_init\n");
+-
+- /* video core */
+- video_cfg->ip_bus_width = HDMI_INPUT_8BIT;
+- video_cfg->op_dither_truc = HDMI_OUTPUTTRUNCATION_8BIT;
+- video_cfg->deep_color_pkt = HDMI_DEEPCOLORPACKECTDISABLE;
+- video_cfg->pkt_mode = HDMI_PACKETMODERESERVEDVALUE;
+- video_cfg->hdmi_dvi = HDMI_DVI;
+- video_cfg->tclk_sel_clkmult = HDMI_FPLL10IDCK;
+-
+- /* info frame */
+- avi_cfg->db1_format = 0;
+- avi_cfg->db1_active_info = 0;
+- avi_cfg->db1_bar_info_dv = 0;
+- avi_cfg->db1_scan_info = 0;
+- avi_cfg->db2_colorimetry = 0;
+- avi_cfg->db2_aspect_ratio = 0;
+- avi_cfg->db2_active_fmt_ar = 0;
+- avi_cfg->db3_itc = 0;
+- avi_cfg->db3_ec = 0;
+- avi_cfg->db3_q_range = 0;
+- avi_cfg->db3_nup_scaling = 0;
+- avi_cfg->db4_videocode = 0;
+- avi_cfg->db5_pixel_repeat = 0;
+- avi_cfg->db6_7_line_eoftop = 0 ;
+- avi_cfg->db8_9_line_sofbottom = 0;
+- avi_cfg->db10_11_pixel_eofleft = 0;
+- avi_cfg->db12_13_pixel_sofright = 0;
+-
+- /* packet enable and repeat */
+- repeat_cfg->audio_pkt = 0;
+- repeat_cfg->audio_pkt_repeat = 0;
+- repeat_cfg->avi_infoframe = 0;
+- repeat_cfg->avi_infoframe_repeat = 0;
+- repeat_cfg->gen_cntrl_pkt = 0;
+- repeat_cfg->gen_cntrl_pkt_repeat = 0;
+- repeat_cfg->generic_pkt = 0;
+- repeat_cfg->generic_pkt_repeat = 0;
+-}
+-
+-static void hdmi_core_powerdown_disable(struct hdmi_ip_data *ip_data)
+-{
+- pr_debug("Enter hdmi_core_powerdown_disable\n");
+- REG_FLD_MOD(hdmi_core_sys_base(ip_data), HDMI_CORE_CTRL1, 0x0, 0, 0);
+-}
+-
+-static void hdmi_core_swreset_release(struct hdmi_ip_data *ip_data)
+-{
+- pr_debug("Enter hdmi_core_swreset_release\n");
+- REG_FLD_MOD(hdmi_core_sys_base(ip_data), HDMI_CORE_SYS_SRST, 0x0, 0, 0);
+-}
+-
+-static void hdmi_core_swreset_assert(struct hdmi_ip_data *ip_data)
+-{
+- pr_debug("Enter hdmi_core_swreset_assert\n");
+- REG_FLD_MOD(hdmi_core_sys_base(ip_data), HDMI_CORE_SYS_SRST, 0x1, 0, 0);
+-}
+-
+-/* HDMI_CORE_VIDEO_CONFIG */
+-static void hdmi_core_video_config(struct hdmi_ip_data *ip_data,
+- struct hdmi_core_video_config *cfg)
+-{
+- u32 r = 0;
+- void __iomem *core_sys_base = hdmi_core_sys_base(ip_data);
+-
+- /* sys_ctrl1 default configuration not tunable */
+- r = hdmi_read_reg(core_sys_base, HDMI_CORE_CTRL1);
+- r = FLD_MOD(r, HDMI_CORE_CTRL1_VEN_FOLLOWVSYNC, 5, 5);
+- r = FLD_MOD(r, HDMI_CORE_CTRL1_HEN_FOLLOWHSYNC, 4, 4);
+- r = FLD_MOD(r, HDMI_CORE_CTRL1_BSEL_24BITBUS, 2, 2);
+- r = FLD_MOD(r, HDMI_CORE_CTRL1_EDGE_RISINGEDGE, 1, 1);
+- hdmi_write_reg(core_sys_base, HDMI_CORE_CTRL1, r);
+-
+- REG_FLD_MOD(core_sys_base,
+- HDMI_CORE_SYS_VID_ACEN, cfg->ip_bus_width, 7, 6);
+-
+- /* Vid_Mode */
+- r = hdmi_read_reg(core_sys_base, HDMI_CORE_SYS_VID_MODE);
+-
+- /* dither truncation configuration */
+- if (cfg->op_dither_truc > HDMI_OUTPUTTRUNCATION_12BIT) {
+- r = FLD_MOD(r, cfg->op_dither_truc - 3, 7, 6);
+- r = FLD_MOD(r, 1, 5, 5);
+- } else {
+- r = FLD_MOD(r, cfg->op_dither_truc, 7, 6);
+- r = FLD_MOD(r, 0, 5, 5);
+- }
+- hdmi_write_reg(core_sys_base, HDMI_CORE_SYS_VID_MODE, r);
+-
+- /* HDMI_Ctrl */
+- r = hdmi_read_reg(hdmi_av_base(ip_data), HDMI_CORE_AV_HDMI_CTRL);
+- r = FLD_MOD(r, cfg->deep_color_pkt, 6, 6);
+- r = FLD_MOD(r, cfg->pkt_mode, 5, 3);
+- r = FLD_MOD(r, cfg->hdmi_dvi, 0, 0);
+- hdmi_write_reg(hdmi_av_base(ip_data), HDMI_CORE_AV_HDMI_CTRL, r);
+-
+- /* TMDS_CTRL */
+- REG_FLD_MOD(core_sys_base,
+- HDMI_CORE_SYS_TMDS_CTRL, cfg->tclk_sel_clkmult, 6, 5);
+-}
+-
+-static void hdmi_core_aux_infoframe_avi_config(struct hdmi_ip_data *ip_data)
+-{
+- u32 val;
+- char sum = 0, checksum = 0;
+- void __iomem *av_base = hdmi_av_base(ip_data);
+- struct hdmi_core_infoframe_avi info_avi = ip_data->avi_cfg;
+-
+- sum += 0x82 + 0x002 + 0x00D;
+- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_TYPE, 0x082);
+- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_VERS, 0x002);
+- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_LEN, 0x00D);
+-
+- val = (info_avi.db1_format << 5) |
+- (info_avi.db1_active_info << 4) |
+- (info_avi.db1_bar_info_dv << 2) |
+- (info_avi.db1_scan_info);
+- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(0), val);
+- sum += val;
+-
+- val = (info_avi.db2_colorimetry << 6) |
+- (info_avi.db2_aspect_ratio << 4) |
+- (info_avi.db2_active_fmt_ar);
+- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(1), val);
+- sum += val;
+-
+- val = (info_avi.db3_itc << 7) |
+- (info_avi.db3_ec << 4) |
+- (info_avi.db3_q_range << 2) |
+- (info_avi.db3_nup_scaling);
+- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(2), val);
+- sum += val;
+-
+- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(3),
+- info_avi.db4_videocode);
+- sum += info_avi.db4_videocode;
+-
+- val = info_avi.db5_pixel_repeat;
+- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(4), val);
+- sum += val;
+-
+- val = info_avi.db6_7_line_eoftop & 0x00FF;
+- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(5), val);
+- sum += val;
+-
+- val = ((info_avi.db6_7_line_eoftop >> 8) & 0x00FF);
+- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(6), val);
+- sum += val;
+-
+- val = info_avi.db8_9_line_sofbottom & 0x00FF;
+- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(7), val);
+- sum += val;
+-
+- val = ((info_avi.db8_9_line_sofbottom >> 8) & 0x00FF);
+- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(8), val);
+- sum += val;
+-
+- val = info_avi.db10_11_pixel_eofleft & 0x00FF;
+- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(9), val);
+- sum += val;
+-
+- val = ((info_avi.db10_11_pixel_eofleft >> 8) & 0x00FF);
+- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(10), val);
+- sum += val;
+-
+- val = info_avi.db12_13_pixel_sofright & 0x00FF;
+- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(11), val);
+- sum += val;
+-
+- val = ((info_avi.db12_13_pixel_sofright >> 8) & 0x00FF);
+- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(12), val);
+- sum += val;
+-
+- checksum = 0x100 - sum;
+- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_CHSUM, checksum);
+-}
+-
+-static void hdmi_core_av_packet_config(struct hdmi_ip_data *ip_data,
+- struct hdmi_core_packet_enable_repeat repeat_cfg)
+-{
+- /* enable/repeat the infoframe */
+- hdmi_write_reg(hdmi_av_base(ip_data), HDMI_CORE_AV_PB_CTRL1,
+- (repeat_cfg.audio_pkt << 5) |
+- (repeat_cfg.audio_pkt_repeat << 4) |
+- (repeat_cfg.avi_infoframe << 1) |
+- (repeat_cfg.avi_infoframe_repeat));
+-
+- /* enable/repeat the packet */
+- hdmi_write_reg(hdmi_av_base(ip_data), HDMI_CORE_AV_PB_CTRL2,
+- (repeat_cfg.gen_cntrl_pkt << 3) |
+- (repeat_cfg.gen_cntrl_pkt_repeat << 2) |
+- (repeat_cfg.generic_pkt << 1) |
+- (repeat_cfg.generic_pkt_repeat));
+-}
+-
+-static void hdmi_wp_init(struct omap_video_timings *timings,
+- struct hdmi_video_format *video_fmt)
+-{
+- pr_debug("Enter hdmi_wp_init\n");
+-
+- timings->hbp = 0;
+- timings->hfp = 0;
+- timings->hsw = 0;
+- timings->vbp = 0;
+- timings->vfp = 0;
+- timings->vsw = 0;
+-
+- video_fmt->packing_mode = HDMI_PACK_10b_RGB_YUV444;
+- video_fmt->y_res = 0;
+- video_fmt->x_res = 0;
+-
+-}
+-
+-int ti_hdmi_4xxx_wp_video_start(struct hdmi_ip_data *ip_data)
+-{
+- REG_FLD_MOD(hdmi_wp_base(ip_data), HDMI_WP_VIDEO_CFG, true, 31, 31);
+- return 0;
+-}
+-
+-void ti_hdmi_4xxx_wp_video_stop(struct hdmi_ip_data *ip_data)
+-{
+- REG_FLD_MOD(hdmi_wp_base(ip_data), HDMI_WP_VIDEO_CFG, false, 31, 31);
+-}
+-
+-static void hdmi_wp_video_init_format(struct hdmi_video_format *video_fmt,
+- struct omap_video_timings *timings, struct hdmi_config *param)
+-{
+- pr_debug("Enter hdmi_wp_video_init_format\n");
+-
+- video_fmt->y_res = param->timings.y_res;
+- video_fmt->x_res = param->timings.x_res;
+-
+- timings->hbp = param->timings.hbp;
+- timings->hfp = param->timings.hfp;
+- timings->hsw = param->timings.hsw;
+- timings->vbp = param->timings.vbp;
+- timings->vfp = param->timings.vfp;
+- timings->vsw = param->timings.vsw;
+-}
+-
+-static void hdmi_wp_video_config_format(struct hdmi_ip_data *ip_data,
+- struct hdmi_video_format *video_fmt)
+-{
+- u32 l = 0;
+-
+- REG_FLD_MOD(hdmi_wp_base(ip_data), HDMI_WP_VIDEO_CFG,
+- video_fmt->packing_mode, 10, 8);
+-
+- l |= FLD_VAL(video_fmt->y_res, 31, 16);
+- l |= FLD_VAL(video_fmt->x_res, 15, 0);
+- hdmi_write_reg(hdmi_wp_base(ip_data), HDMI_WP_VIDEO_SIZE, l);
+-}
+-
+-static void hdmi_wp_video_config_interface(struct hdmi_ip_data *ip_data)
+-{
+- u32 r;
+- bool vsync_pol, hsync_pol;
+- pr_debug("Enter hdmi_wp_video_config_interface\n");
+-
+- vsync_pol = ip_data->cfg.timings.vsync_level == OMAPDSS_SIG_ACTIVE_HIGH;
+- hsync_pol = ip_data->cfg.timings.hsync_level == OMAPDSS_SIG_ACTIVE_HIGH;
+-
+- r = hdmi_read_reg(hdmi_wp_base(ip_data), HDMI_WP_VIDEO_CFG);
+- r = FLD_MOD(r, vsync_pol, 7, 7);
+- r = FLD_MOD(r, hsync_pol, 6, 6);
+- r = FLD_MOD(r, ip_data->cfg.timings.interlace, 3, 3);
+- r = FLD_MOD(r, 1, 1, 0); /* HDMI_TIMING_MASTER_24BIT */
+- hdmi_write_reg(hdmi_wp_base(ip_data), HDMI_WP_VIDEO_CFG, r);
+-}
+-
+-static void hdmi_wp_video_config_timing(struct hdmi_ip_data *ip_data,
+- struct omap_video_timings *timings)
+-{
+- u32 timing_h = 0;
+- u32 timing_v = 0;
+-
+- pr_debug("Enter hdmi_wp_video_config_timing\n");
+-
+- timing_h |= FLD_VAL(timings->hbp, 31, 20);
+- timing_h |= FLD_VAL(timings->hfp, 19, 8);
+- timing_h |= FLD_VAL(timings->hsw, 7, 0);
+- hdmi_write_reg(hdmi_wp_base(ip_data), HDMI_WP_VIDEO_TIMING_H, timing_h);
+-
+- timing_v |= FLD_VAL(timings->vbp, 31, 20);
+- timing_v |= FLD_VAL(timings->vfp, 19, 8);
+- timing_v |= FLD_VAL(timings->vsw, 7, 0);
+- hdmi_write_reg(hdmi_wp_base(ip_data), HDMI_WP_VIDEO_TIMING_V, timing_v);
+-}
+-
+-void ti_hdmi_4xxx_basic_configure(struct hdmi_ip_data *ip_data)
+-{
+- /* HDMI */
+- struct omap_video_timings video_timing;
+- struct hdmi_video_format video_format;
+- /* HDMI core */
+- struct hdmi_core_infoframe_avi *avi_cfg = &ip_data->avi_cfg;
+- struct hdmi_core_video_config v_core_cfg;
+- struct hdmi_core_packet_enable_repeat repeat_cfg;
+- struct hdmi_config *cfg = &ip_data->cfg;
+-
+- hdmi_wp_init(&video_timing, &video_format);
+-
+- hdmi_core_init(&v_core_cfg, avi_cfg, &repeat_cfg);
+-
+- hdmi_wp_video_init_format(&video_format, &video_timing, cfg);
+-
+- hdmi_wp_video_config_timing(ip_data, &video_timing);
+-
+- /* video config */
+- video_format.packing_mode = HDMI_PACK_24b_RGB_YUV444_YUV422;
+-
+- hdmi_wp_video_config_format(ip_data, &video_format);
+-
+- hdmi_wp_video_config_interface(ip_data);
+-
+- /*
+- * configure core video part
+- * set software reset in the core
+- */
+- hdmi_core_swreset_assert(ip_data);
+-
+- /* power down off */
+- hdmi_core_powerdown_disable(ip_data);
+-
+- v_core_cfg.pkt_mode = HDMI_PACKETMODE24BITPERPIXEL;
+- v_core_cfg.hdmi_dvi = cfg->cm.mode;
+-
+- hdmi_core_video_config(ip_data, &v_core_cfg);
+-
+- /* release software reset in the core */
+- hdmi_core_swreset_release(ip_data);
+-
+- /*
+- * configure packet
+- * info frame video see doc CEA861-D page 65
+- */
+- avi_cfg->db1_format = HDMI_INFOFRAME_AVI_DB1Y_RGB;
+- avi_cfg->db1_active_info =
+- HDMI_INFOFRAME_AVI_DB1A_ACTIVE_FORMAT_OFF;
+- avi_cfg->db1_bar_info_dv = HDMI_INFOFRAME_AVI_DB1B_NO;
+- avi_cfg->db1_scan_info = HDMI_INFOFRAME_AVI_DB1S_0;
+- avi_cfg->db2_colorimetry = HDMI_INFOFRAME_AVI_DB2C_NO;
+- avi_cfg->db2_aspect_ratio = HDMI_INFOFRAME_AVI_DB2M_NO;
+- avi_cfg->db2_active_fmt_ar = HDMI_INFOFRAME_AVI_DB2R_SAME;
+- avi_cfg->db3_itc = HDMI_INFOFRAME_AVI_DB3ITC_NO;
+- avi_cfg->db3_ec = HDMI_INFOFRAME_AVI_DB3EC_XVYUV601;
+- avi_cfg->db3_q_range = HDMI_INFOFRAME_AVI_DB3Q_DEFAULT;
+- avi_cfg->db3_nup_scaling = HDMI_INFOFRAME_AVI_DB3SC_NO;
+- avi_cfg->db4_videocode = cfg->cm.code;
+- avi_cfg->db5_pixel_repeat = HDMI_INFOFRAME_AVI_DB5PR_NO;
+- avi_cfg->db6_7_line_eoftop = 0;
+- avi_cfg->db8_9_line_sofbottom = 0;
+- avi_cfg->db10_11_pixel_eofleft = 0;
+- avi_cfg->db12_13_pixel_sofright = 0;
+-
+- hdmi_core_aux_infoframe_avi_config(ip_data);
+-
+- /* enable/repeat the infoframe */
+- repeat_cfg.avi_infoframe = HDMI_PACKETENABLE;
+- repeat_cfg.avi_infoframe_repeat = HDMI_PACKETREPEATON;
+- /* wakeup */
+- repeat_cfg.audio_pkt = HDMI_PACKETENABLE;
+- repeat_cfg.audio_pkt_repeat = HDMI_PACKETREPEATON;
+- hdmi_core_av_packet_config(ip_data, repeat_cfg);
+-}
+-
+-void ti_hdmi_4xxx_wp_dump(struct hdmi_ip_data *ip_data, struct seq_file *s)
+-{
+-#define DUMPREG(r) seq_printf(s, "%-35s %08x\n", #r,\
+- hdmi_read_reg(hdmi_wp_base(ip_data), r))
+-
+- DUMPREG(HDMI_WP_REVISION);
+- DUMPREG(HDMI_WP_SYSCONFIG);
+- DUMPREG(HDMI_WP_IRQSTATUS_RAW);
+- DUMPREG(HDMI_WP_IRQSTATUS);
+- DUMPREG(HDMI_WP_PWR_CTRL);
+- DUMPREG(HDMI_WP_IRQENABLE_SET);
+- DUMPREG(HDMI_WP_VIDEO_CFG);
+- DUMPREG(HDMI_WP_VIDEO_SIZE);
+- DUMPREG(HDMI_WP_VIDEO_TIMING_H);
+- DUMPREG(HDMI_WP_VIDEO_TIMING_V);
+- DUMPREG(HDMI_WP_WP_CLK);
+- DUMPREG(HDMI_WP_AUDIO_CFG);
+- DUMPREG(HDMI_WP_AUDIO_CFG2);
+- DUMPREG(HDMI_WP_AUDIO_CTRL);
+- DUMPREG(HDMI_WP_AUDIO_DATA);
+-}
+-
+-void ti_hdmi_4xxx_pll_dump(struct hdmi_ip_data *ip_data, struct seq_file *s)
+-{
+-#define DUMPPLL(r) seq_printf(s, "%-35s %08x\n", #r,\
+- hdmi_read_reg(hdmi_pll_base(ip_data), r))
+-
+- DUMPPLL(PLLCTRL_PLL_CONTROL);
+- DUMPPLL(PLLCTRL_PLL_STATUS);
+- DUMPPLL(PLLCTRL_PLL_GO);
+- DUMPPLL(PLLCTRL_CFG1);
+- DUMPPLL(PLLCTRL_CFG2);
+- DUMPPLL(PLLCTRL_CFG3);
+- DUMPPLL(PLLCTRL_CFG4);
+-}
+-
+-void ti_hdmi_4xxx_core_dump(struct hdmi_ip_data *ip_data, struct seq_file *s)
+-{
+- int i;
+-
+-#define CORE_REG(i, name) name(i)
+-#define DUMPCORE(r) seq_printf(s, "%-35s %08x\n", #r,\
+- hdmi_read_reg(hdmi_core_sys_base(ip_data), r))
+-#define DUMPCOREAV(r) seq_printf(s, "%-35s %08x\n", #r,\
+- hdmi_read_reg(hdmi_av_base(ip_data), r))
+-#define DUMPCOREAV2(i, r) seq_printf(s, "%s[%d]%*s %08x\n", #r, i, \
+- (i < 10) ? 32 - (int)strlen(#r) : 31 - (int)strlen(#r), " ", \
+- hdmi_read_reg(hdmi_av_base(ip_data), CORE_REG(i, r)))
+-
+- DUMPCORE(HDMI_CORE_SYS_VND_IDL);
+- DUMPCORE(HDMI_CORE_SYS_DEV_IDL);
+- DUMPCORE(HDMI_CORE_SYS_DEV_IDH);
+- DUMPCORE(HDMI_CORE_SYS_DEV_REV);
+- DUMPCORE(HDMI_CORE_SYS_SRST);
+- DUMPCORE(HDMI_CORE_CTRL1);
+- DUMPCORE(HDMI_CORE_SYS_SYS_STAT);
+- DUMPCORE(HDMI_CORE_SYS_DE_DLY);
+- DUMPCORE(HDMI_CORE_SYS_DE_CTRL);
+- DUMPCORE(HDMI_CORE_SYS_DE_TOP);
+- DUMPCORE(HDMI_CORE_SYS_DE_CNTL);
+- DUMPCORE(HDMI_CORE_SYS_DE_CNTH);
+- DUMPCORE(HDMI_CORE_SYS_DE_LINL);
+- DUMPCORE(HDMI_CORE_SYS_DE_LINH_1);
+- DUMPCORE(HDMI_CORE_SYS_VID_ACEN);
+- DUMPCORE(HDMI_CORE_SYS_VID_MODE);
+- DUMPCORE(HDMI_CORE_SYS_INTR_STATE);
+- DUMPCORE(HDMI_CORE_SYS_INTR1);
+- DUMPCORE(HDMI_CORE_SYS_INTR2);
+- DUMPCORE(HDMI_CORE_SYS_INTR3);
+- DUMPCORE(HDMI_CORE_SYS_INTR4);
+- DUMPCORE(HDMI_CORE_SYS_UMASK1);
+- DUMPCORE(HDMI_CORE_SYS_TMDS_CTRL);
+-
+- DUMPCORE(HDMI_CORE_DDC_ADDR);
+- DUMPCORE(HDMI_CORE_DDC_SEGM);
+- DUMPCORE(HDMI_CORE_DDC_OFFSET);
+- DUMPCORE(HDMI_CORE_DDC_COUNT1);
+- DUMPCORE(HDMI_CORE_DDC_COUNT2);
+- DUMPCORE(HDMI_CORE_DDC_STATUS);
+- DUMPCORE(HDMI_CORE_DDC_CMD);
+- DUMPCORE(HDMI_CORE_DDC_DATA);
+-
+- DUMPCOREAV(HDMI_CORE_AV_ACR_CTRL);
+- DUMPCOREAV(HDMI_CORE_AV_FREQ_SVAL);
+- DUMPCOREAV(HDMI_CORE_AV_N_SVAL1);
+- DUMPCOREAV(HDMI_CORE_AV_N_SVAL2);
+- DUMPCOREAV(HDMI_CORE_AV_N_SVAL3);
+- DUMPCOREAV(HDMI_CORE_AV_CTS_SVAL1);
+- DUMPCOREAV(HDMI_CORE_AV_CTS_SVAL2);
+- DUMPCOREAV(HDMI_CORE_AV_CTS_SVAL3);
+- DUMPCOREAV(HDMI_CORE_AV_CTS_HVAL1);
+- DUMPCOREAV(HDMI_CORE_AV_CTS_HVAL2);
+- DUMPCOREAV(HDMI_CORE_AV_CTS_HVAL3);
+- DUMPCOREAV(HDMI_CORE_AV_AUD_MODE);
+- DUMPCOREAV(HDMI_CORE_AV_SPDIF_CTRL);
+- DUMPCOREAV(HDMI_CORE_AV_HW_SPDIF_FS);
+- DUMPCOREAV(HDMI_CORE_AV_SWAP_I2S);
+- DUMPCOREAV(HDMI_CORE_AV_SPDIF_ERTH);
+- DUMPCOREAV(HDMI_CORE_AV_I2S_IN_MAP);
+- DUMPCOREAV(HDMI_CORE_AV_I2S_IN_CTRL);
+- DUMPCOREAV(HDMI_CORE_AV_I2S_CHST0);
+- DUMPCOREAV(HDMI_CORE_AV_I2S_CHST1);
+- DUMPCOREAV(HDMI_CORE_AV_I2S_CHST2);
+- DUMPCOREAV(HDMI_CORE_AV_I2S_CHST4);
+- DUMPCOREAV(HDMI_CORE_AV_I2S_CHST5);
+- DUMPCOREAV(HDMI_CORE_AV_ASRC);
+- DUMPCOREAV(HDMI_CORE_AV_I2S_IN_LEN);
+- DUMPCOREAV(HDMI_CORE_AV_HDMI_CTRL);
+- DUMPCOREAV(HDMI_CORE_AV_AUDO_TXSTAT);
+- DUMPCOREAV(HDMI_CORE_AV_AUD_PAR_BUSCLK_1);
+- DUMPCOREAV(HDMI_CORE_AV_AUD_PAR_BUSCLK_2);
+- DUMPCOREAV(HDMI_CORE_AV_AUD_PAR_BUSCLK_3);
+- DUMPCOREAV(HDMI_CORE_AV_TEST_TXCTRL);
+- DUMPCOREAV(HDMI_CORE_AV_DPD);
+- DUMPCOREAV(HDMI_CORE_AV_PB_CTRL1);
+- DUMPCOREAV(HDMI_CORE_AV_PB_CTRL2);
+- DUMPCOREAV(HDMI_CORE_AV_AVI_TYPE);
+- DUMPCOREAV(HDMI_CORE_AV_AVI_VERS);
+- DUMPCOREAV(HDMI_CORE_AV_AVI_LEN);
+- DUMPCOREAV(HDMI_CORE_AV_AVI_CHSUM);
+-
+- for (i = 0; i < HDMI_CORE_AV_AVI_DBYTE_NELEMS; i++)
+- DUMPCOREAV2(i, HDMI_CORE_AV_AVI_DBYTE);
+-
+- DUMPCOREAV(HDMI_CORE_AV_SPD_TYPE);
+- DUMPCOREAV(HDMI_CORE_AV_SPD_VERS);
+- DUMPCOREAV(HDMI_CORE_AV_SPD_LEN);
+- DUMPCOREAV(HDMI_CORE_AV_SPD_CHSUM);
+-
+- for (i = 0; i < HDMI_CORE_AV_SPD_DBYTE_NELEMS; i++)
+- DUMPCOREAV2(i, HDMI_CORE_AV_SPD_DBYTE);
+-
+- DUMPCOREAV(HDMI_CORE_AV_AUDIO_TYPE);
+- DUMPCOREAV(HDMI_CORE_AV_AUDIO_VERS);
+- DUMPCOREAV(HDMI_CORE_AV_AUDIO_LEN);
+- DUMPCOREAV(HDMI_CORE_AV_AUDIO_CHSUM);
+-
+- for (i = 0; i < HDMI_CORE_AV_AUD_DBYTE_NELEMS; i++)
+- DUMPCOREAV2(i, HDMI_CORE_AV_AUD_DBYTE);
+-
+- DUMPCOREAV(HDMI_CORE_AV_MPEG_TYPE);
+- DUMPCOREAV(HDMI_CORE_AV_MPEG_VERS);
+- DUMPCOREAV(HDMI_CORE_AV_MPEG_LEN);
+- DUMPCOREAV(HDMI_CORE_AV_MPEG_CHSUM);
+-
+- for (i = 0; i < HDMI_CORE_AV_MPEG_DBYTE_NELEMS; i++)
+- DUMPCOREAV2(i, HDMI_CORE_AV_MPEG_DBYTE);
+-
+- for (i = 0; i < HDMI_CORE_AV_GEN_DBYTE_NELEMS; i++)
+- DUMPCOREAV2(i, HDMI_CORE_AV_GEN_DBYTE);
+-
+- DUMPCOREAV(HDMI_CORE_AV_CP_BYTE1);
+-
+- for (i = 0; i < HDMI_CORE_AV_GEN2_DBYTE_NELEMS; i++)
+- DUMPCOREAV2(i, HDMI_CORE_AV_GEN2_DBYTE);
+-
+- DUMPCOREAV(HDMI_CORE_AV_CEC_ADDR_ID);
+-}
+-
+-void ti_hdmi_4xxx_phy_dump(struct hdmi_ip_data *ip_data, struct seq_file *s)
+-{
+-#define DUMPPHY(r) seq_printf(s, "%-35s %08x\n", #r,\
+- hdmi_read_reg(hdmi_phy_base(ip_data), r))
+-
+- DUMPPHY(HDMI_TXPHY_TX_CTRL);
+- DUMPPHY(HDMI_TXPHY_DIGITAL_CTRL);
+- DUMPPHY(HDMI_TXPHY_POWER_CTRL);
+- DUMPPHY(HDMI_TXPHY_PAD_CFG_CTRL);
+-}
+-
+-#if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO)
+-static void ti_hdmi_4xxx_wp_audio_config_format(struct hdmi_ip_data *ip_data,
+- struct hdmi_audio_format *aud_fmt)
+-{
+- u32 r;
+-
+- DSSDBG("Enter hdmi_wp_audio_config_format\n");
+-
+- r = hdmi_read_reg(hdmi_wp_base(ip_data), HDMI_WP_AUDIO_CFG);
+- r = FLD_MOD(r, aud_fmt->stereo_channels, 26, 24);
+- r = FLD_MOD(r, aud_fmt->active_chnnls_msk, 23, 16);
+- r = FLD_MOD(r, aud_fmt->en_sig_blk_strt_end, 5, 5);
+- r = FLD_MOD(r, aud_fmt->type, 4, 4);
+- r = FLD_MOD(r, aud_fmt->justification, 3, 3);
+- r = FLD_MOD(r, aud_fmt->sample_order, 2, 2);
+- r = FLD_MOD(r, aud_fmt->samples_per_word, 1, 1);
+- r = FLD_MOD(r, aud_fmt->sample_size, 0, 0);
+- hdmi_write_reg(hdmi_wp_base(ip_data), HDMI_WP_AUDIO_CFG, r);
+-}
+-
+-static void ti_hdmi_4xxx_wp_audio_config_dma(struct hdmi_ip_data *ip_data,
+- struct hdmi_audio_dma *aud_dma)
+-{
+- u32 r;
+-
+- DSSDBG("Enter hdmi_wp_audio_config_dma\n");
+-
+- r = hdmi_read_reg(hdmi_wp_base(ip_data), HDMI_WP_AUDIO_CFG2);
+- r = FLD_MOD(r, aud_dma->transfer_size, 15, 8);
+- r = FLD_MOD(r, aud_dma->block_size, 7, 0);
+- hdmi_write_reg(hdmi_wp_base(ip_data), HDMI_WP_AUDIO_CFG2, r);
+-
+- r = hdmi_read_reg(hdmi_wp_base(ip_data), HDMI_WP_AUDIO_CTRL);
+- r = FLD_MOD(r, aud_dma->mode, 9, 9);
+- r = FLD_MOD(r, aud_dma->fifo_threshold, 8, 0);
+- hdmi_write_reg(hdmi_wp_base(ip_data), HDMI_WP_AUDIO_CTRL, r);
+-}
+-
+-static void ti_hdmi_4xxx_core_audio_config(struct hdmi_ip_data *ip_data,
+- struct hdmi_core_audio_config *cfg)
+-{
+- u32 r;
+- void __iomem *av_base = hdmi_av_base(ip_data);
+-
+- /*
+- * Parameters for generation of Audio Clock Recovery packets
+- */
+- REG_FLD_MOD(av_base, HDMI_CORE_AV_N_SVAL1, cfg->n, 7, 0);
+- REG_FLD_MOD(av_base, HDMI_CORE_AV_N_SVAL2, cfg->n >> 8, 7, 0);
+- REG_FLD_MOD(av_base, HDMI_CORE_AV_N_SVAL3, cfg->n >> 16, 7, 0);
+-
+- if (cfg->cts_mode == HDMI_AUDIO_CTS_MODE_SW) {
+- REG_FLD_MOD(av_base, HDMI_CORE_AV_CTS_SVAL1, cfg->cts, 7, 0);
+- REG_FLD_MOD(av_base,
+- HDMI_CORE_AV_CTS_SVAL2, cfg->cts >> 8, 7, 0);
+- REG_FLD_MOD(av_base,
+- HDMI_CORE_AV_CTS_SVAL3, cfg->cts >> 16, 7, 0);
+- } else {
+- REG_FLD_MOD(av_base, HDMI_CORE_AV_AUD_PAR_BUSCLK_1,
+- cfg->aud_par_busclk, 7, 0);
+- REG_FLD_MOD(av_base, HDMI_CORE_AV_AUD_PAR_BUSCLK_2,
+- (cfg->aud_par_busclk >> 8), 7, 0);
+- REG_FLD_MOD(av_base, HDMI_CORE_AV_AUD_PAR_BUSCLK_3,
+- (cfg->aud_par_busclk >> 16), 7, 0);
+- }
+-
+- /* Set ACR clock divisor */
+- REG_FLD_MOD(av_base,
+- HDMI_CORE_AV_FREQ_SVAL, cfg->mclk_mode, 2, 0);
+-
+- r = hdmi_read_reg(av_base, HDMI_CORE_AV_ACR_CTRL);
+- /*
+- * Use TMDS clock for ACR packets. For devices that use
+- * the MCLK, this is the first part of the MCLK initialization.
+- */
+- r = FLD_MOD(r, 0, 2, 2);
+-
+- r = FLD_MOD(r, cfg->en_acr_pkt, 1, 1);
+- r = FLD_MOD(r, cfg->cts_mode, 0, 0);
+- hdmi_write_reg(av_base, HDMI_CORE_AV_ACR_CTRL, r);
+-
+- /* For devices using MCLK, this completes its initialization. */
+- if (cfg->use_mclk)
+- REG_FLD_MOD(av_base, HDMI_CORE_AV_ACR_CTRL, 1, 2, 2);
+-
+- /* Override of SPDIF sample frequency with value in I2S_CHST4 */
+- REG_FLD_MOD(av_base, HDMI_CORE_AV_SPDIF_CTRL,
+- cfg->fs_override, 1, 1);
+-
+- /*
+- * Set IEC-60958-3 channel status word. It is passed to the IP
+- * just as it is received. The user of the driver is responsible
+- * for its contents.
+- */
+- hdmi_write_reg(av_base, HDMI_CORE_AV_I2S_CHST0,
+- cfg->iec60958_cfg->status[0]);
+- hdmi_write_reg(av_base, HDMI_CORE_AV_I2S_CHST1,
+- cfg->iec60958_cfg->status[1]);
+- hdmi_write_reg(av_base, HDMI_CORE_AV_I2S_CHST2,
+- cfg->iec60958_cfg->status[2]);
+- /* yes, this is correct: status[3] goes to CHST4 register */
+- hdmi_write_reg(av_base, HDMI_CORE_AV_I2S_CHST4,
+- cfg->iec60958_cfg->status[3]);
+- /* yes, this is correct: status[4] goes to CHST5 register */
+- hdmi_write_reg(av_base, HDMI_CORE_AV_I2S_CHST5,
+- cfg->iec60958_cfg->status[4]);
+-
+- /* set I2S parameters */
+- r = hdmi_read_reg(av_base, HDMI_CORE_AV_I2S_IN_CTRL);
+- r = FLD_MOD(r, cfg->i2s_cfg.sck_edge_mode, 6, 6);
+- r = FLD_MOD(r, cfg->i2s_cfg.vbit, 4, 4);
+- r = FLD_MOD(r, cfg->i2s_cfg.justification, 2, 2);
+- r = FLD_MOD(r, cfg->i2s_cfg.direction, 1, 1);
+- r = FLD_MOD(r, cfg->i2s_cfg.shift, 0, 0);
+- hdmi_write_reg(av_base, HDMI_CORE_AV_I2S_IN_CTRL, r);
+-
+- REG_FLD_MOD(av_base, HDMI_CORE_AV_I2S_IN_LEN,
+- cfg->i2s_cfg.in_length_bits, 3, 0);
+-
+- /* Audio channels and mode parameters */
+- REG_FLD_MOD(av_base, HDMI_CORE_AV_HDMI_CTRL, cfg->layout, 2, 1);
+- r = hdmi_read_reg(av_base, HDMI_CORE_AV_AUD_MODE);
+- r = FLD_MOD(r, cfg->i2s_cfg.active_sds, 7, 4);
+- r = FLD_MOD(r, cfg->en_dsd_audio, 3, 3);
+- r = FLD_MOD(r, cfg->en_parallel_aud_input, 2, 2);
+- r = FLD_MOD(r, cfg->en_spdif, 1, 1);
+- hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_MODE, r);
+-
+- /* Audio channel mappings */
+- /* TODO: Make channel mapping dynamic. For now, map channels
+- * in the ALSA order: FL/FR/RL/RR/C/LFE/SL/SR. Remapping is needed as
+- * HDMI speaker order is different. See CEA-861 Section 6.6.2.
+- */
+- hdmi_write_reg(av_base, HDMI_CORE_AV_I2S_IN_MAP, 0x78);
+- REG_FLD_MOD(av_base, HDMI_CORE_AV_SWAP_I2S, 1, 5, 5);
+-}
+-
+-static void ti_hdmi_4xxx_core_audio_infoframe_cfg(struct hdmi_ip_data *ip_data,
+- struct snd_cea_861_aud_if *info_aud)
+-{
+- u8 sum = 0, checksum = 0;
+- void __iomem *av_base = hdmi_av_base(ip_data);
+-
+- /*
+- * Set audio info frame type, version and length as
+- * described in HDMI 1.4a Section 8.2.2 specification.
+- * Checksum calculation is defined in Section 5.3.5.
+- */
+- hdmi_write_reg(av_base, HDMI_CORE_AV_AUDIO_TYPE, 0x84);
+- hdmi_write_reg(av_base, HDMI_CORE_AV_AUDIO_VERS, 0x01);
+- hdmi_write_reg(av_base, HDMI_CORE_AV_AUDIO_LEN, 0x0a);
+- sum += 0x84 + 0x001 + 0x00a;
+-
+- hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_DBYTE(0),
+- info_aud->db1_ct_cc);
+- sum += info_aud->db1_ct_cc;
+-
+- hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_DBYTE(1),
+- info_aud->db2_sf_ss);
+- sum += info_aud->db2_sf_ss;
+-
+- hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_DBYTE(2), info_aud->db3);
+- sum += info_aud->db3;
+-
+- hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_DBYTE(3), info_aud->db4_ca);
+- sum += info_aud->db4_ca;
+-
+- hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_DBYTE(4),
+- info_aud->db5_dminh_lsv);
+- sum += info_aud->db5_dminh_lsv;
+-
+- hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_DBYTE(5), 0x00);
+- hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_DBYTE(6), 0x00);
+- hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_DBYTE(7), 0x00);
+- hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_DBYTE(8), 0x00);
+- hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_DBYTE(9), 0x00);
+-
+- checksum = 0x100 - sum;
+- hdmi_write_reg(av_base,
+- HDMI_CORE_AV_AUDIO_CHSUM, checksum);
+-
+- /*
+- * TODO: Add MPEG and SPD enable and repeat cfg when EDID parsing
+- * is available.
+- */
+-}
+-
+-int ti_hdmi_4xxx_audio_config(struct hdmi_ip_data *ip_data,
+- struct omap_dss_audio *audio)
+-{
+- struct hdmi_audio_format audio_format;
+- struct hdmi_audio_dma audio_dma;
+- struct hdmi_core_audio_config core;
+- int err, n, cts, channel_count;
+- unsigned int fs_nr;
+- bool word_length_16b = false;
+-
+- if (!audio || !audio->iec || !audio->cea || !ip_data)
+- return -EINVAL;
+-
+- core.iec60958_cfg = audio->iec;
+- /*
+- * In the IEC-60958 status word, check if the audio sample word length
+- * is 16-bit as several optimizations can be performed in such case.
+- */
+- if (!(audio->iec->status[4] & IEC958_AES4_CON_MAX_WORDLEN_24))
+- if (audio->iec->status[4] & IEC958_AES4_CON_WORDLEN_20_16)
+- word_length_16b = true;
+-
+- /* I2S configuration. See Phillips' specification */
+- if (word_length_16b)
+- core.i2s_cfg.justification = HDMI_AUDIO_JUSTIFY_LEFT;
+- else
+- core.i2s_cfg.justification = HDMI_AUDIO_JUSTIFY_RIGHT;
+- /*
+- * The I2S input word length is twice the lenght given in the IEC-60958
+- * status word. If the word size is greater than
+- * 20 bits, increment by one.
+- */
+- core.i2s_cfg.in_length_bits = audio->iec->status[4]
+- & IEC958_AES4_CON_WORDLEN;
+- if (audio->iec->status[4] & IEC958_AES4_CON_MAX_WORDLEN_24)
+- core.i2s_cfg.in_length_bits++;
+- core.i2s_cfg.sck_edge_mode = HDMI_AUDIO_I2S_SCK_EDGE_RISING;
+- core.i2s_cfg.vbit = HDMI_AUDIO_I2S_VBIT_FOR_PCM;
+- core.i2s_cfg.direction = HDMI_AUDIO_I2S_MSB_SHIFTED_FIRST;
+- core.i2s_cfg.shift = HDMI_AUDIO_I2S_FIRST_BIT_SHIFT;
+-
+- /* convert sample frequency to a number */
+- switch (audio->iec->status[3] & IEC958_AES3_CON_FS) {
+- case IEC958_AES3_CON_FS_32000:
+- fs_nr = 32000;
+- break;
+- case IEC958_AES3_CON_FS_44100:
+- fs_nr = 44100;
+- break;
+- case IEC958_AES3_CON_FS_48000:
+- fs_nr = 48000;
+- break;
+- case IEC958_AES3_CON_FS_88200:
+- fs_nr = 88200;
+- break;
+- case IEC958_AES3_CON_FS_96000:
+- fs_nr = 96000;
+- break;
+- case IEC958_AES3_CON_FS_176400:
+- fs_nr = 176400;
+- break;
+- case IEC958_AES3_CON_FS_192000:
+- fs_nr = 192000;
+- break;
+- default:
+- return -EINVAL;
+- }
+-
+- err = hdmi_compute_acr(fs_nr, &n, &cts);
+-
+- /* Audio clock regeneration settings */
+- core.n = n;
+- core.cts = cts;
+- if (dss_has_feature(FEAT_HDMI_CTS_SWMODE)) {
+- core.aud_par_busclk = 0;
+- core.cts_mode = HDMI_AUDIO_CTS_MODE_SW;
+- core.use_mclk = dss_has_feature(FEAT_HDMI_AUDIO_USE_MCLK);
+- } else {
+- core.aud_par_busclk = (((128 * 31) - 1) << 8);
+- core.cts_mode = HDMI_AUDIO_CTS_MODE_HW;
+- core.use_mclk = true;
+- }
+-
+- if (core.use_mclk)
+- core.mclk_mode = HDMI_AUDIO_MCLK_128FS;
+-
+- /* Audio channels settings */
+- channel_count = (audio->cea->db1_ct_cc &
+- CEA861_AUDIO_INFOFRAME_DB1CC) + 1;
+-
+- switch (channel_count) {
+- case 2:
+- audio_format.active_chnnls_msk = 0x03;
+- break;
+- case 3:
+- audio_format.active_chnnls_msk = 0x07;
+- break;
+- case 4:
+- audio_format.active_chnnls_msk = 0x0f;
+- break;
+- case 5:
+- audio_format.active_chnnls_msk = 0x1f;
+- break;
+- case 6:
+- audio_format.active_chnnls_msk = 0x3f;
+- break;
+- case 7:
+- audio_format.active_chnnls_msk = 0x7f;
+- break;
+- case 8:
+- audio_format.active_chnnls_msk = 0xff;
+- break;
+- default:
+- return -EINVAL;
+- }
+-
+- /*
+- * the HDMI IP needs to enable four stereo channels when transmitting
+- * more than 2 audio channels
+- */
+- if (channel_count == 2) {
+- audio_format.stereo_channels = HDMI_AUDIO_STEREO_ONECHANNEL;
+- core.i2s_cfg.active_sds = HDMI_AUDIO_I2S_SD0_EN;
+- core.layout = HDMI_AUDIO_LAYOUT_2CH;
+- } else {
+- audio_format.stereo_channels = HDMI_AUDIO_STEREO_FOURCHANNELS;
+- core.i2s_cfg.active_sds = HDMI_AUDIO_I2S_SD0_EN |
+- HDMI_AUDIO_I2S_SD1_EN | HDMI_AUDIO_I2S_SD2_EN |
+- HDMI_AUDIO_I2S_SD3_EN;
+- core.layout = HDMI_AUDIO_LAYOUT_8CH;
+- }
+-
+- core.en_spdif = false;
+- /* use sample frequency from channel status word */
+- core.fs_override = true;
+- /* enable ACR packets */
+- core.en_acr_pkt = true;
+- /* disable direct streaming digital audio */
+- core.en_dsd_audio = false;
+- /* use parallel audio interface */
+- core.en_parallel_aud_input = true;
+-
+- /* DMA settings */
+- if (word_length_16b)
+- audio_dma.transfer_size = 0x10;
+- else
+- audio_dma.transfer_size = 0x20;
+- audio_dma.block_size = 0xC0;
+- audio_dma.mode = HDMI_AUDIO_TRANSF_DMA;
+- audio_dma.fifo_threshold = 0x20; /* in number of samples */
+-
+- /* audio FIFO format settings */
+- if (word_length_16b) {
+- audio_format.samples_per_word = HDMI_AUDIO_ONEWORD_TWOSAMPLES;
+- audio_format.sample_size = HDMI_AUDIO_SAMPLE_16BITS;
+- audio_format.justification = HDMI_AUDIO_JUSTIFY_LEFT;
+- } else {
+- audio_format.samples_per_word = HDMI_AUDIO_ONEWORD_ONESAMPLE;
+- audio_format.sample_size = HDMI_AUDIO_SAMPLE_24BITS;
+- audio_format.justification = HDMI_AUDIO_JUSTIFY_RIGHT;
+- }
+- audio_format.type = HDMI_AUDIO_TYPE_LPCM;
+- audio_format.sample_order = HDMI_AUDIO_SAMPLE_LEFT_FIRST;
+- /* disable start/stop signals of IEC 60958 blocks */
+- audio_format.en_sig_blk_strt_end = HDMI_AUDIO_BLOCK_SIG_STARTEND_ON;
+-
+- /* configure DMA and audio FIFO format*/
+- ti_hdmi_4xxx_wp_audio_config_dma(ip_data, &audio_dma);
+- ti_hdmi_4xxx_wp_audio_config_format(ip_data, &audio_format);
+-
+- /* configure the core*/
+- ti_hdmi_4xxx_core_audio_config(ip_data, &core);
+-
+- /* configure CEA 861 audio infoframe*/
+- ti_hdmi_4xxx_core_audio_infoframe_cfg(ip_data, audio->cea);
+-
+- return 0;
+-}
+-
+-int ti_hdmi_4xxx_wp_audio_enable(struct hdmi_ip_data *ip_data)
+-{
+- REG_FLD_MOD(hdmi_wp_base(ip_data),
+- HDMI_WP_AUDIO_CTRL, true, 31, 31);
+- return 0;
+-}
+-
+-void ti_hdmi_4xxx_wp_audio_disable(struct hdmi_ip_data *ip_data)
+-{
+- REG_FLD_MOD(hdmi_wp_base(ip_data),
+- HDMI_WP_AUDIO_CTRL, false, 31, 31);
+-}
+-
+-int ti_hdmi_4xxx_audio_start(struct hdmi_ip_data *ip_data)
+-{
+- REG_FLD_MOD(hdmi_av_base(ip_data),
+- HDMI_CORE_AV_AUD_MODE, true, 0, 0);
+- REG_FLD_MOD(hdmi_wp_base(ip_data),
+- HDMI_WP_AUDIO_CTRL, true, 30, 30);
+- return 0;
+-}
+-
+-void ti_hdmi_4xxx_audio_stop(struct hdmi_ip_data *ip_data)
+-{
+- REG_FLD_MOD(hdmi_av_base(ip_data),
+- HDMI_CORE_AV_AUD_MODE, false, 0, 0);
+- REG_FLD_MOD(hdmi_wp_base(ip_data),
+- HDMI_WP_AUDIO_CTRL, false, 30, 30);
+-}
+-
+-int ti_hdmi_4xxx_audio_get_dma_port(u32 *offset, u32 *size)
+-{
+- if (!offset || !size)
+- return -EINVAL;
+- *offset = HDMI_WP_AUDIO_DATA;
+- *size = 4;
+- return 0;
+-}
+-#endif
+--- a/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.h
++++ /dev/null
+@@ -1,437 +0,0 @@
+-/*
+- * ti_hdmi_4xxx_ip.h
+- *
+- * HDMI header definition for DM81xx, DM38xx, TI OMAP4 etc processors.
+- *
+- * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com/
+- *
+- * This program is free software; you can redistribute it and/or modify it
+- * under the terms of the GNU General Public License version 2 as published by
+- * the Free Software Foundation.
+- *
+- * This program is distributed in the hope that it will be useful, but WITHOUT
+- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+- * more details.
+- *
+- * You should have received a copy of the GNU General Public License along with
+- * this program. If not, see <http://www.gnu.org/licenses/>.
+- */
+-
+-#ifndef _HDMI_TI_4xxx_H_
+-#define _HDMI_TI_4xxx_H_
+-
+-#include <linux/string.h>
+-#include <video/omapdss.h>
+-#include "ti_hdmi.h"
+-
+-/* HDMI Wrapper */
+-
+-#define HDMI_WP_REVISION 0x0
+-#define HDMI_WP_SYSCONFIG 0x10
+-#define HDMI_WP_IRQSTATUS_RAW 0x24
+-#define HDMI_WP_IRQSTATUS 0x28
+-#define HDMI_WP_PWR_CTRL 0x40
+-#define HDMI_WP_IRQENABLE_SET 0x2C
+-#define HDMI_WP_IRQENABLE_CLR 0x30
+-#define HDMI_WP_VIDEO_CFG 0x50
+-#define HDMI_WP_VIDEO_SIZE 0x60
+-#define HDMI_WP_VIDEO_TIMING_H 0x68
+-#define HDMI_WP_VIDEO_TIMING_V 0x6C
+-#define HDMI_WP_WP_CLK 0x70
+-#define HDMI_WP_AUDIO_CFG 0x80
+-#define HDMI_WP_AUDIO_CFG2 0x84
+-#define HDMI_WP_AUDIO_CTRL 0x88
+-#define HDMI_WP_AUDIO_DATA 0x8C
+-
+-/* HDMI IP Core System */
+-
+-#define HDMI_CORE_SYS_VND_IDL 0x0
+-#define HDMI_CORE_SYS_DEV_IDL 0x8
+-#define HDMI_CORE_SYS_DEV_IDH 0xC
+-#define HDMI_CORE_SYS_DEV_REV 0x10
+-#define HDMI_CORE_SYS_SRST 0x14
+-#define HDMI_CORE_CTRL1 0x20
+-#define HDMI_CORE_SYS_SYS_STAT 0x24
+-#define HDMI_CORE_SYS_DE_DLY 0xC8
+-#define HDMI_CORE_SYS_DE_CTRL 0xCC
+-#define HDMI_CORE_SYS_DE_TOP 0xD0
+-#define HDMI_CORE_SYS_DE_CNTL 0xD8
+-#define HDMI_CORE_SYS_DE_CNTH 0xDC
+-#define HDMI_CORE_SYS_DE_LINL 0xE0
+-#define HDMI_CORE_SYS_DE_LINH_1 0xE4
+-#define HDMI_CORE_SYS_VID_ACEN 0x124
+-#define HDMI_CORE_SYS_VID_MODE 0x128
+-#define HDMI_CORE_SYS_INTR_STATE 0x1C0
+-#define HDMI_CORE_SYS_INTR1 0x1C4
+-#define HDMI_CORE_SYS_INTR2 0x1C8
+-#define HDMI_CORE_SYS_INTR3 0x1CC
+-#define HDMI_CORE_SYS_INTR4 0x1D0
+-#define HDMI_CORE_SYS_UMASK1 0x1D4
+-#define HDMI_CORE_SYS_TMDS_CTRL 0x208
+-
+-#define HDMI_CORE_CTRL1_VEN_FOLLOWVSYNC 0x1
+-#define HDMI_CORE_CTRL1_HEN_FOLLOWHSYNC 0x1
+-#define HDMI_CORE_CTRL1_BSEL_24BITBUS 0x1
+-#define HDMI_CORE_CTRL1_EDGE_RISINGEDGE 0x1
+-
+-/* HDMI DDC E-DID */
+-#define HDMI_CORE_DDC_ADDR 0x3B4
+-#define HDMI_CORE_DDC_SEGM 0x3B8
+-#define HDMI_CORE_DDC_OFFSET 0x3BC
+-#define HDMI_CORE_DDC_COUNT1 0x3C0
+-#define HDMI_CORE_DDC_COUNT2 0x3C4
+-#define HDMI_CORE_DDC_STATUS 0x3C8
+-#define HDMI_CORE_DDC_CMD 0x3CC
+-#define HDMI_CORE_DDC_DATA 0x3D0
+-
+-/* HDMI IP Core Audio Video */
+-
+-#define HDMI_CORE_AV_ACR_CTRL 0x4
+-#define HDMI_CORE_AV_FREQ_SVAL 0x8
+-#define HDMI_CORE_AV_N_SVAL1 0xC
+-#define HDMI_CORE_AV_N_SVAL2 0x10
+-#define HDMI_CORE_AV_N_SVAL3 0x14
+-#define HDMI_CORE_AV_CTS_SVAL1 0x18
+-#define HDMI_CORE_AV_CTS_SVAL2 0x1C
+-#define HDMI_CORE_AV_CTS_SVAL3 0x20
+-#define HDMI_CORE_AV_CTS_HVAL1 0x24
+-#define HDMI_CORE_AV_CTS_HVAL2 0x28
+-#define HDMI_CORE_AV_CTS_HVAL3 0x2C
+-#define HDMI_CORE_AV_AUD_MODE 0x50
+-#define HDMI_CORE_AV_SPDIF_CTRL 0x54
+-#define HDMI_CORE_AV_HW_SPDIF_FS 0x60
+-#define HDMI_CORE_AV_SWAP_I2S 0x64
+-#define HDMI_CORE_AV_SPDIF_ERTH 0x6C
+-#define HDMI_CORE_AV_I2S_IN_MAP 0x70
+-#define HDMI_CORE_AV_I2S_IN_CTRL 0x74
+-#define HDMI_CORE_AV_I2S_CHST0 0x78
+-#define HDMI_CORE_AV_I2S_CHST1 0x7C
+-#define HDMI_CORE_AV_I2S_CHST2 0x80
+-#define HDMI_CORE_AV_I2S_CHST4 0x84
+-#define HDMI_CORE_AV_I2S_CHST5 0x88
+-#define HDMI_CORE_AV_ASRC 0x8C
+-#define HDMI_CORE_AV_I2S_IN_LEN 0x90
+-#define HDMI_CORE_AV_HDMI_CTRL 0xBC
+-#define HDMI_CORE_AV_AUDO_TXSTAT 0xC0
+-#define HDMI_CORE_AV_AUD_PAR_BUSCLK_1 0xCC
+-#define HDMI_CORE_AV_AUD_PAR_BUSCLK_2 0xD0
+-#define HDMI_CORE_AV_AUD_PAR_BUSCLK_3 0xD4
+-#define HDMI_CORE_AV_TEST_TXCTRL 0xF0
+-#define HDMI_CORE_AV_DPD 0xF4
+-#define HDMI_CORE_AV_PB_CTRL1 0xF8
+-#define HDMI_CORE_AV_PB_CTRL2 0xFC
+-#define HDMI_CORE_AV_AVI_TYPE 0x100
+-#define HDMI_CORE_AV_AVI_VERS 0x104
+-#define HDMI_CORE_AV_AVI_LEN 0x108
+-#define HDMI_CORE_AV_AVI_CHSUM 0x10C
+-#define HDMI_CORE_AV_AVI_DBYTE(n) (n * 4 + 0x110)
+-#define HDMI_CORE_AV_SPD_TYPE 0x180
+-#define HDMI_CORE_AV_SPD_VERS 0x184
+-#define HDMI_CORE_AV_SPD_LEN 0x188
+-#define HDMI_CORE_AV_SPD_CHSUM 0x18C
+-#define HDMI_CORE_AV_SPD_DBYTE(n) (n * 4 + 0x190)
+-#define HDMI_CORE_AV_AUDIO_TYPE 0x200
+-#define HDMI_CORE_AV_AUDIO_VERS 0x204
+-#define HDMI_CORE_AV_AUDIO_LEN 0x208
+-#define HDMI_CORE_AV_AUDIO_CHSUM 0x20C
+-#define HDMI_CORE_AV_AUD_DBYTE(n) (n * 4 + 0x210)
+-#define HDMI_CORE_AV_MPEG_TYPE 0x280
+-#define HDMI_CORE_AV_MPEG_VERS 0x284
+-#define HDMI_CORE_AV_MPEG_LEN 0x288
+-#define HDMI_CORE_AV_MPEG_CHSUM 0x28C
+-#define HDMI_CORE_AV_MPEG_DBYTE(n) (n * 4 + 0x290)
+-#define HDMI_CORE_AV_GEN_DBYTE(n) (n * 4 + 0x300)
+-#define HDMI_CORE_AV_CP_BYTE1 0x37C
+-#define HDMI_CORE_AV_GEN2_DBYTE(n) (n * 4 + 0x380)
+-#define HDMI_CORE_AV_CEC_ADDR_ID 0x3FC
+-
+-#define HDMI_CORE_AV_SPD_DBYTE_ELSIZE 0x4
+-#define HDMI_CORE_AV_GEN2_DBYTE_ELSIZE 0x4
+-#define HDMI_CORE_AV_MPEG_DBYTE_ELSIZE 0x4
+-#define HDMI_CORE_AV_GEN_DBYTE_ELSIZE 0x4
+-
+-#define HDMI_CORE_AV_AVI_DBYTE_NELEMS 15
+-#define HDMI_CORE_AV_SPD_DBYTE_NELEMS 27
+-#define HDMI_CORE_AV_AUD_DBYTE_NELEMS 10
+-#define HDMI_CORE_AV_MPEG_DBYTE_NELEMS 27
+-#define HDMI_CORE_AV_GEN_DBYTE_NELEMS 31
+-#define HDMI_CORE_AV_GEN2_DBYTE_NELEMS 31
+-
+-/* PLL */
+-
+-#define PLLCTRL_PLL_CONTROL 0x0
+-#define PLLCTRL_PLL_STATUS 0x4
+-#define PLLCTRL_PLL_GO 0x8
+-#define PLLCTRL_CFG1 0xC
+-#define PLLCTRL_CFG2 0x10
+-#define PLLCTRL_CFG3 0x14
+-#define PLLCTRL_CFG4 0x20
+-
+-/* HDMI PHY */
+-
+-#define HDMI_TXPHY_TX_CTRL 0x0
+-#define HDMI_TXPHY_DIGITAL_CTRL 0x4
+-#define HDMI_TXPHY_POWER_CTRL 0x8
+-#define HDMI_TXPHY_PAD_CFG_CTRL 0xC
+-
+-#define REG_FLD_MOD(base, idx, val, start, end) \
+- hdmi_write_reg(base, idx, FLD_MOD(hdmi_read_reg(base, idx),\
+- val, start, end))
+-#define REG_GET(base, idx, start, end) \
+- FLD_GET(hdmi_read_reg(base, idx), start, end)
+-
+-enum hdmi_phy_pwr {
+- HDMI_PHYPWRCMD_OFF = 0,
+- HDMI_PHYPWRCMD_LDOON = 1,
+- HDMI_PHYPWRCMD_TXON = 2
+-};
+-
+-enum hdmi_core_inputbus_width {
+- HDMI_INPUT_8BIT = 0,
+- HDMI_INPUT_10BIT = 1,
+- HDMI_INPUT_12BIT = 2
+-};
+-
+-enum hdmi_core_dither_trunc {
+- HDMI_OUTPUTTRUNCATION_8BIT = 0,
+- HDMI_OUTPUTTRUNCATION_10BIT = 1,
+- HDMI_OUTPUTTRUNCATION_12BIT = 2,
+- HDMI_OUTPUTDITHER_8BIT = 3,
+- HDMI_OUTPUTDITHER_10BIT = 4,
+- HDMI_OUTPUTDITHER_12BIT = 5
+-};
+-
+-enum hdmi_core_deepcolor_ed {
+- HDMI_DEEPCOLORPACKECTDISABLE = 0,
+- HDMI_DEEPCOLORPACKECTENABLE = 1
+-};
+-
+-enum hdmi_core_packet_mode {
+- HDMI_PACKETMODERESERVEDVALUE = 0,
+- HDMI_PACKETMODE24BITPERPIXEL = 4,
+- HDMI_PACKETMODE30BITPERPIXEL = 5,
+- HDMI_PACKETMODE36BITPERPIXEL = 6,
+- HDMI_PACKETMODE48BITPERPIXEL = 7
+-};
+-
+-enum hdmi_core_tclkselclkmult {
+- HDMI_FPLL05IDCK = 0,
+- HDMI_FPLL10IDCK = 1,
+- HDMI_FPLL20IDCK = 2,
+- HDMI_FPLL40IDCK = 3
+-};
+-
+-enum hdmi_core_packet_ctrl {
+- HDMI_PACKETENABLE = 1,
+- HDMI_PACKETDISABLE = 0,
+- HDMI_PACKETREPEATON = 1,
+- HDMI_PACKETREPEATOFF = 0
+-};
+-
+-/* INFOFRAME_AVI_ and INFOFRAME_AUDIO_ definitions */
+-enum hdmi_core_infoframe {
+- HDMI_INFOFRAME_AVI_DB1Y_RGB = 0,
+- HDMI_INFOFRAME_AVI_DB1Y_YUV422 = 1,
+- HDMI_INFOFRAME_AVI_DB1Y_YUV444 = 2,
+- HDMI_INFOFRAME_AVI_DB1A_ACTIVE_FORMAT_OFF = 0,
+- HDMI_INFOFRAME_AVI_DB1A_ACTIVE_FORMAT_ON = 1,
+- HDMI_INFOFRAME_AVI_DB1B_NO = 0,
+- HDMI_INFOFRAME_AVI_DB1B_VERT = 1,
+- HDMI_INFOFRAME_AVI_DB1B_HORI = 2,
+- HDMI_INFOFRAME_AVI_DB1B_VERTHORI = 3,
+- HDMI_INFOFRAME_AVI_DB1S_0 = 0,
+- HDMI_INFOFRAME_AVI_DB1S_1 = 1,
+- HDMI_INFOFRAME_AVI_DB1S_2 = 2,
+- HDMI_INFOFRAME_AVI_DB2C_NO = 0,
+- HDMI_INFOFRAME_AVI_DB2C_ITU601 = 1,
+- HDMI_INFOFRAME_AVI_DB2C_ITU709 = 2,
+- HDMI_INFOFRAME_AVI_DB2C_EC_EXTENDED = 3,
+- HDMI_INFOFRAME_AVI_DB2M_NO = 0,
+- HDMI_INFOFRAME_AVI_DB2M_43 = 1,
+- HDMI_INFOFRAME_AVI_DB2M_169 = 2,
+- HDMI_INFOFRAME_AVI_DB2R_SAME = 8,
+- HDMI_INFOFRAME_AVI_DB2R_43 = 9,
+- HDMI_INFOFRAME_AVI_DB2R_169 = 10,
+- HDMI_INFOFRAME_AVI_DB2R_149 = 11,
+- HDMI_INFOFRAME_AVI_DB3ITC_NO = 0,
+- HDMI_INFOFRAME_AVI_DB3ITC_YES = 1,
+- HDMI_INFOFRAME_AVI_DB3EC_XVYUV601 = 0,
+- HDMI_INFOFRAME_AVI_DB3EC_XVYUV709 = 1,
+- HDMI_INFOFRAME_AVI_DB3Q_DEFAULT = 0,
+- HDMI_INFOFRAME_AVI_DB3Q_LR = 1,
+- HDMI_INFOFRAME_AVI_DB3Q_FR = 2,
+- HDMI_INFOFRAME_AVI_DB3SC_NO = 0,
+- HDMI_INFOFRAME_AVI_DB3SC_HORI = 1,
+- HDMI_INFOFRAME_AVI_DB3SC_VERT = 2,
+- HDMI_INFOFRAME_AVI_DB3SC_HORIVERT = 3,
+- HDMI_INFOFRAME_AVI_DB5PR_NO = 0,
+- HDMI_INFOFRAME_AVI_DB5PR_2 = 1,
+- HDMI_INFOFRAME_AVI_DB5PR_3 = 2,
+- HDMI_INFOFRAME_AVI_DB5PR_4 = 3,
+- HDMI_INFOFRAME_AVI_DB5PR_5 = 4,
+- HDMI_INFOFRAME_AVI_DB5PR_6 = 5,
+- HDMI_INFOFRAME_AVI_DB5PR_7 = 6,
+- HDMI_INFOFRAME_AVI_DB5PR_8 = 7,
+- HDMI_INFOFRAME_AVI_DB5PR_9 = 8,
+- HDMI_INFOFRAME_AVI_DB5PR_10 = 9,
+-};
+-
+-enum hdmi_packing_mode {
+- HDMI_PACK_10b_RGB_YUV444 = 0,
+- HDMI_PACK_24b_RGB_YUV444_YUV422 = 1,
+- HDMI_PACK_20b_YUV422 = 2,
+- HDMI_PACK_ALREADYPACKED = 7
+-};
+-
+-enum hdmi_core_audio_layout {
+- HDMI_AUDIO_LAYOUT_2CH = 0,
+- HDMI_AUDIO_LAYOUT_8CH = 1
+-};
+-
+-enum hdmi_core_cts_mode {
+- HDMI_AUDIO_CTS_MODE_HW = 0,
+- HDMI_AUDIO_CTS_MODE_SW = 1
+-};
+-
+-enum hdmi_stereo_channels {
+- HDMI_AUDIO_STEREO_NOCHANNELS = 0,
+- HDMI_AUDIO_STEREO_ONECHANNEL = 1,
+- HDMI_AUDIO_STEREO_TWOCHANNELS = 2,
+- HDMI_AUDIO_STEREO_THREECHANNELS = 3,
+- HDMI_AUDIO_STEREO_FOURCHANNELS = 4
+-};
+-
+-enum hdmi_audio_type {
+- HDMI_AUDIO_TYPE_LPCM = 0,
+- HDMI_AUDIO_TYPE_IEC = 1
+-};
+-
+-enum hdmi_audio_justify {
+- HDMI_AUDIO_JUSTIFY_LEFT = 0,
+- HDMI_AUDIO_JUSTIFY_RIGHT = 1
+-};
+-
+-enum hdmi_audio_sample_order {
+- HDMI_AUDIO_SAMPLE_RIGHT_FIRST = 0,
+- HDMI_AUDIO_SAMPLE_LEFT_FIRST = 1
+-};
+-
+-enum hdmi_audio_samples_perword {
+- HDMI_AUDIO_ONEWORD_ONESAMPLE = 0,
+- HDMI_AUDIO_ONEWORD_TWOSAMPLES = 1
+-};
+-
+-enum hdmi_audio_sample_size {
+- HDMI_AUDIO_SAMPLE_16BITS = 0,
+- HDMI_AUDIO_SAMPLE_24BITS = 1
+-};
+-
+-enum hdmi_audio_transf_mode {
+- HDMI_AUDIO_TRANSF_DMA = 0,
+- HDMI_AUDIO_TRANSF_IRQ = 1
+-};
+-
+-enum hdmi_audio_blk_strt_end_sig {
+- HDMI_AUDIO_BLOCK_SIG_STARTEND_ON = 0,
+- HDMI_AUDIO_BLOCK_SIG_STARTEND_OFF = 1
+-};
+-
+-enum hdmi_audio_i2s_config {
+- HDMI_AUDIO_I2S_MSB_SHIFTED_FIRST = 0,
+- HDMI_AUDIO_I2S_LSB_SHIFTED_FIRST = 1,
+- HDMI_AUDIO_I2S_SCK_EDGE_FALLING = 0,
+- HDMI_AUDIO_I2S_SCK_EDGE_RISING = 1,
+- HDMI_AUDIO_I2S_VBIT_FOR_PCM = 0,
+- HDMI_AUDIO_I2S_VBIT_FOR_COMPRESSED = 1,
+- HDMI_AUDIO_I2S_FIRST_BIT_SHIFT = 0,
+- HDMI_AUDIO_I2S_FIRST_BIT_NO_SHIFT = 1,
+- HDMI_AUDIO_I2S_SD0_EN = 1,
+- HDMI_AUDIO_I2S_SD1_EN = 1 << 1,
+- HDMI_AUDIO_I2S_SD2_EN = 1 << 2,
+- HDMI_AUDIO_I2S_SD3_EN = 1 << 3,
+-};
+-
+-enum hdmi_audio_mclk_mode {
+- HDMI_AUDIO_MCLK_128FS = 0,
+- HDMI_AUDIO_MCLK_256FS = 1,
+- HDMI_AUDIO_MCLK_384FS = 2,
+- HDMI_AUDIO_MCLK_512FS = 3,
+- HDMI_AUDIO_MCLK_768FS = 4,
+- HDMI_AUDIO_MCLK_1024FS = 5,
+- HDMI_AUDIO_MCLK_1152FS = 6,
+- HDMI_AUDIO_MCLK_192FS = 7
+-};
+-
+-struct hdmi_core_video_config {
+- enum hdmi_core_inputbus_width ip_bus_width;
+- enum hdmi_core_dither_trunc op_dither_truc;
+- enum hdmi_core_deepcolor_ed deep_color_pkt;
+- enum hdmi_core_packet_mode pkt_mode;
+- enum hdmi_core_hdmi_dvi hdmi_dvi;
+- enum hdmi_core_tclkselclkmult tclk_sel_clkmult;
+-};
+-
+-struct hdmi_core_packet_enable_repeat {
+- u32 audio_pkt;
+- u32 audio_pkt_repeat;
+- u32 avi_infoframe;
+- u32 avi_infoframe_repeat;
+- u32 gen_cntrl_pkt;
+- u32 gen_cntrl_pkt_repeat;
+- u32 generic_pkt;
+- u32 generic_pkt_repeat;
+-};
+-
+-struct hdmi_video_format {
+- enum hdmi_packing_mode packing_mode;
+- u32 y_res; /* Line per panel */
+- u32 x_res; /* pixel per line */
+-};
+-
+-struct hdmi_audio_format {
+- enum hdmi_stereo_channels stereo_channels;
+- u8 active_chnnls_msk;
+- enum hdmi_audio_type type;
+- enum hdmi_audio_justify justification;
+- enum hdmi_audio_sample_order sample_order;
+- enum hdmi_audio_samples_perword samples_per_word;
+- enum hdmi_audio_sample_size sample_size;
+- enum hdmi_audio_blk_strt_end_sig en_sig_blk_strt_end;
+-};
+-
+-struct hdmi_audio_dma {
+- u8 transfer_size;
+- u8 block_size;
+- enum hdmi_audio_transf_mode mode;
+- u16 fifo_threshold;
+-};
+-
+-struct hdmi_core_audio_i2s_config {
+- u8 in_length_bits;
+- u8 justification;
+- u8 sck_edge_mode;
+- u8 vbit;
+- u8 direction;
+- u8 shift;
+- u8 active_sds;
+-};
+-
+-struct hdmi_core_audio_config {
+- struct hdmi_core_audio_i2s_config i2s_cfg;
+- struct snd_aes_iec958 *iec60958_cfg;
+- bool fs_override;
+- u32 n;
+- u32 cts;
+- u32 aud_par_busclk;
+- enum hdmi_core_audio_layout layout;
+- enum hdmi_core_cts_mode cts_mode;
+- bool use_mclk;
+- enum hdmi_audio_mclk_mode mclk_mode;
+- bool en_acr_pkt;
+- bool en_dsd_audio;
+- bool en_parallel_aud_input;
+- bool en_spdif;
+-};
+-
+-#endif
+--- a/drivers/video/omap2/dss/ti_hdmi.h
++++ /dev/null
+@@ -1,187 +0,0 @@
+-/*
+- * ti_hdmi.h
+- *
+- * HDMI driver definition for TI OMAP4, DM81xx, DM38xx Processor.
+- *
+- * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com/
+- *
+- * This program is free software; you can redistribute it and/or modify it
+- * under the terms of the GNU General Public License version 2 as published by
+- * the Free Software Foundation.
+- *
+- * This program is distributed in the hope that it will be useful, but WITHOUT
+- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+- * more details.
+- *
+- * You should have received a copy of the GNU General Public License along with
+- * this program. If not, see <http://www.gnu.org/licenses/>.
+- */
+-
+-#ifndef _TI_HDMI_H
+-#define _TI_HDMI_H
+-
+-struct hdmi_ip_data;
+-
+-enum hdmi_pll_pwr {
+- HDMI_PLLPWRCMD_ALLOFF = 0,
+- HDMI_PLLPWRCMD_PLLONLY = 1,
+- HDMI_PLLPWRCMD_BOTHON_ALLCLKS = 2,
+- HDMI_PLLPWRCMD_BOTHON_NOPHYCLK = 3
+-};
+-
+-enum hdmi_core_hdmi_dvi {
+- HDMI_DVI = 0,
+- HDMI_HDMI = 1
+-};
+-
+-enum hdmi_clk_refsel {
+- HDMI_REFSEL_PCLK = 0,
+- HDMI_REFSEL_REF1 = 1,
+- HDMI_REFSEL_REF2 = 2,
+- HDMI_REFSEL_SYSCLK = 3
+-};
+-
+-struct hdmi_cm {
+- int code;
+- int mode;
+-};
+-
+-struct hdmi_config {
+- struct omap_video_timings timings;
+- struct hdmi_cm cm;
+-};
+-
+-/* HDMI PLL structure */
+-struct hdmi_pll_info {
+- u16 regn;
+- u16 regm;
+- u32 regmf;
+- u16 regm2;
+- u16 regsd;
+- u16 dcofreq;
+- enum hdmi_clk_refsel refsel;
+-};
+-
+-struct ti_hdmi_ip_ops {
+-
+- void (*video_configure)(struct hdmi_ip_data *ip_data);
+-
+- int (*phy_enable)(struct hdmi_ip_data *ip_data);
+-
+- void (*phy_disable)(struct hdmi_ip_data *ip_data);
+-
+- int (*read_edid)(struct hdmi_ip_data *ip_data, u8 *edid, int len);
+-
+- int (*pll_enable)(struct hdmi_ip_data *ip_data);
+-
+- void (*pll_disable)(struct hdmi_ip_data *ip_data);
+-
+- int (*video_enable)(struct hdmi_ip_data *ip_data);
+-
+- void (*video_disable)(struct hdmi_ip_data *ip_data);
+-
+- void (*dump_wrapper)(struct hdmi_ip_data *ip_data, struct seq_file *s);
+-
+- void (*dump_core)(struct hdmi_ip_data *ip_data, struct seq_file *s);
+-
+- void (*dump_pll)(struct hdmi_ip_data *ip_data, struct seq_file *s);
+-
+- void (*dump_phy)(struct hdmi_ip_data *ip_data, struct seq_file *s);
+-
+-#if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO)
+- int (*audio_enable)(struct hdmi_ip_data *ip_data);
+-
+- void (*audio_disable)(struct hdmi_ip_data *ip_data);
+-
+- int (*audio_start)(struct hdmi_ip_data *ip_data);
+-
+- void (*audio_stop)(struct hdmi_ip_data *ip_data);
+-
+- int (*audio_config)(struct hdmi_ip_data *ip_data,
+- struct omap_dss_audio *audio);
+-
+- int (*audio_get_dma_port)(u32 *offset, u32 *size);
+-#endif
+-
+-};
+-
+-/*
+- * Refer to section 8.2 in HDMI 1.3 specification for
+- * details about infoframe databytes
+- */
+-struct hdmi_core_infoframe_avi {
+- /* Y0, Y1 rgb,yCbCr */
+- u8 db1_format;
+- /* A0 Active information Present */
+- u8 db1_active_info;
+- /* B0, B1 Bar info data valid */
+- u8 db1_bar_info_dv;
+- /* S0, S1 scan information */
+- u8 db1_scan_info;
+- /* C0, C1 colorimetry */
+- u8 db2_colorimetry;
+- /* M0, M1 Aspect ratio (4:3, 16:9) */
+- u8 db2_aspect_ratio;
+- /* R0...R3 Active format aspect ratio */
+- u8 db2_active_fmt_ar;
+- /* ITC IT content. */
+- u8 db3_itc;
+- /* EC0, EC1, EC2 Extended colorimetry */
+- u8 db3_ec;
+- /* Q1, Q0 Quantization range */
+- u8 db3_q_range;
+- /* SC1, SC0 Non-uniform picture scaling */
+- u8 db3_nup_scaling;
+- /* VIC0..6 Video format identification */
+- u8 db4_videocode;
+- /* PR0..PR3 Pixel repetition factor */
+- u8 db5_pixel_repeat;
+- /* Line number end of top bar */
+- u16 db6_7_line_eoftop;
+- /* Line number start of bottom bar */
+- u16 db8_9_line_sofbottom;
+- /* Pixel number end of left bar */
+- u16 db10_11_pixel_eofleft;
+- /* Pixel number start of right bar */
+- u16 db12_13_pixel_sofright;
+-};
+-
+-struct hdmi_ip_data {
+- void __iomem *base_wp; /* HDMI wrapper */
+- unsigned long core_sys_offset;
+- unsigned long core_av_offset;
+- unsigned long pll_offset;
+- unsigned long phy_offset;
+- int irq;
+- const struct ti_hdmi_ip_ops *ops;
+- struct hdmi_config cfg;
+- struct hdmi_pll_info pll_data;
+- struct hdmi_core_infoframe_avi avi_cfg;
+-
+- /* ti_hdmi_4xxx_ip private data. These should be in a separate struct */
+- struct mutex lock;
+-};
+-int ti_hdmi_4xxx_phy_enable(struct hdmi_ip_data *ip_data);
+-void ti_hdmi_4xxx_phy_disable(struct hdmi_ip_data *ip_data);
+-int ti_hdmi_4xxx_read_edid(struct hdmi_ip_data *ip_data, u8 *edid, int len);
+-int ti_hdmi_4xxx_wp_video_start(struct hdmi_ip_data *ip_data);
+-void ti_hdmi_4xxx_wp_video_stop(struct hdmi_ip_data *ip_data);
+-int ti_hdmi_4xxx_pll_enable(struct hdmi_ip_data *ip_data);
+-void ti_hdmi_4xxx_pll_disable(struct hdmi_ip_data *ip_data);
+-void ti_hdmi_4xxx_basic_configure(struct hdmi_ip_data *ip_data);
+-void ti_hdmi_4xxx_wp_dump(struct hdmi_ip_data *ip_data, struct seq_file *s);
+-void ti_hdmi_4xxx_pll_dump(struct hdmi_ip_data *ip_data, struct seq_file *s);
+-void ti_hdmi_4xxx_core_dump(struct hdmi_ip_data *ip_data, struct seq_file *s);
+-void ti_hdmi_4xxx_phy_dump(struct hdmi_ip_data *ip_data, struct seq_file *s);
+-#if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO)
+-int hdmi_compute_acr(u32 sample_freq, u32 *n, u32 *cts);
+-int ti_hdmi_4xxx_wp_audio_enable(struct hdmi_ip_data *ip_data);
+-void ti_hdmi_4xxx_wp_audio_disable(struct hdmi_ip_data *ip_data);
+-int ti_hdmi_4xxx_audio_start(struct hdmi_ip_data *ip_data);
+-void ti_hdmi_4xxx_audio_stop(struct hdmi_ip_data *ip_data);
+-int ti_hdmi_4xxx_audio_config(struct hdmi_ip_data *ip_data,
+- struct omap_dss_audio *audio);
+-int ti_hdmi_4xxx_audio_get_dma_port(u32 *offset, u32 *size);
+-#endif
+-#endif
+--- a/drivers/video/omap2/dss/venc.c
++++ b/drivers/video/omap2/dss/venc.c
+@@ -894,6 +894,12 @@ static const struct dev_pm_ops venc_pm_o
+ .runtime_resume = venc_runtime_resume,
+ };
+
++
++static const struct of_device_id venc_of_match[] = {
++ { .compatible = "ti,omap3-venc", },
++ {},
++};
++
+ static struct platform_driver omap_venchw_driver = {
+ .probe = omap_venchw_probe,
+ .remove = __exit_p(omap_venchw_remove),
+@@ -901,6 +907,7 @@ static struct platform_driver omap_vench
+ .name = "omapdss_venc",
+ .owner = THIS_MODULE,
+ .pm = &venc_pm_ops,
++ .of_match_table = venc_of_match,
+ },
+ };
+
+--- a/drivers/video/omap2/omapfb/omapfb-main.c
++++ b/drivers/video/omap2/omapfb/omapfb-main.c
+@@ -2407,6 +2407,55 @@ static int omapfb_init_connections(struc
+ return 0;
+ }
+
++static struct omap_dss_device *
++omapfb_find_default_display(struct omapfb2_device *fbdev)
++{
++ const char *def_name;
++ int i;
++
++ /*
++ * Search with the display name from the user or the board file,
++ * comparing to display names and aliases
++ */
++
++ def_name = omapdss_get_default_display_name();
++
++ if (def_name) {
++ for (i = 0; i < fbdev->num_displays; ++i) {
++ struct omap_dss_device *dssdev;
++
++ dssdev = fbdev->displays[i].dssdev;
++
++ if (dssdev->name && strcmp(def_name, dssdev->name) == 0)
++ return dssdev;
++
++ if (strcmp(def_name, dssdev->alias) == 0)
++ return dssdev;
++ }
++
++ /* def_name given but not found */
++ return NULL;
++ }
++
++ /* then look for DT alias display0 */
++ for (i = 0; i < fbdev->num_displays; ++i) {
++ struct omap_dss_device *dssdev;
++ int id;
++
++ dssdev = fbdev->displays[i].dssdev;
++
++ if (dssdev->dev->of_node == NULL)
++ continue;
++
++ id = of_alias_get_id(dssdev->dev->of_node, "display");
++ if (id == 0)
++ return dssdev;
++ }
++
++ /* return the first display we have in the list */
++ return fbdev->displays[0].dssdev;
++}
++
+ static int omapfb_probe(struct platform_device *pdev)
+ {
+ struct omapfb2_device *fbdev = NULL;
+@@ -2484,23 +2533,7 @@ static int omapfb_probe(struct platform_
+ for (i = 0; i < fbdev->num_managers; i++)
+ fbdev->managers[i] = omap_dss_get_overlay_manager(i);
+
+- def_display = NULL;
+-
+- for (i = 0; i < fbdev->num_displays; ++i) {
+- struct omap_dss_device *dssdev;
+- const char *def_name;
+-
+- def_name = omapdss_get_default_display_name();
+-
+- dssdev = fbdev->displays[i].dssdev;
+-
+- if (def_name == NULL ||
+- (dssdev->name && strcmp(def_name, dssdev->name) == 0)) {
+- def_display = dssdev;
+- break;
+- }
+- }
+-
++ def_display = omapfb_find_default_display(fbdev);
+ if (def_display == NULL) {
+ dev_err(fbdev->dev, "failed to find default display\n");
+ r = -EPROBE_DEFER;
+--- a/drivers/watchdog/omap_wdt.c
++++ b/drivers/watchdog/omap_wdt.c
+@@ -41,7 +41,9 @@
+ #include <linux/io.h>
+ #include <linux/slab.h>
+ #include <linux/pm_runtime.h>
++#include <linux/interrupt.h>
+ #include <linux/platform_data/omap-wd-timer.h>
++#include <linux/of.h>
+
+ #include "omap_wdt.h"
+
+@@ -54,6 +56,10 @@ static unsigned timer_margin;
+ module_param(timer_margin, uint, 0);
+ MODULE_PARM_DESC(timer_margin, "initial watchdog timeout (in seconds)");
+
++static int kernelpet = 1;
++module_param(kernelpet, int, 0);
++MODULE_PARM_DESC(kernelpet, "pet watchdog in kernel via irq");
++
+ struct omap_wdt_dev {
+ void __iomem *base; /* physical */
+ struct device *dev;
+@@ -112,6 +118,7 @@ static void omap_wdt_set_timer(struct om
+ unsigned int timeout)
+ {
+ u32 pre_margin = GET_WLDR_VAL(timeout);
++ u32 delay_period = GET_WLDR_VAL(timeout / 2);
+ void __iomem *base = wdev->base;
+
+ /* just count up at 32 KHz */
+@@ -121,6 +128,26 @@ static void omap_wdt_set_timer(struct om
+ __raw_writel(pre_margin, base + OMAP_WATCHDOG_LDR);
+ while (__raw_readl(base + OMAP_WATCHDOG_WPS) & 0x04)
+ cpu_relax();
++
++ /* Set delay interrupt to half the watchdog interval. */
++ while (__raw_readl(base + OMAP_WATCHDOG_WPS) & 1 << 5)
++ cpu_relax();
++ __raw_writel(delay_period, base + OMAP_WATCHDOG_WDLY);
++}
++
++static irqreturn_t omap_wdt_interrupt(int irq, void *dev_id)
++{
++ struct watchdog_device *wdog = dev_id;
++ struct omap_wdt_dev *wdev = watchdog_get_drvdata(wdog);
++ void __iomem *base = wdev->base;
++ u32 i;
++
++ i = __raw_readl(base + OMAP_WATCHDOG_WIRQSTAT);
++ __raw_writel(i, base + OMAP_WATCHDOG_WIRQSTAT);
++
++ omap_wdt_reload(wdev);
++
++ return IRQ_HANDLED;
+ }
+
+ static int omap_wdt_start(struct watchdog_device *wdog)
+@@ -144,6 +171,13 @@ static int omap_wdt_start(struct watchdo
+
+ omap_wdt_set_timer(wdev, wdog->timeout);
+ omap_wdt_reload(wdev); /* trigger loading of new timeout value */
++
++ /* Enable delay interrupt */
++ if (kernelpet) {
++ __raw_writel(0x2, base + OMAP_WATCHDOG_WIRQENSET);
++ __raw_writel(0x2, base + OMAP_WATCHDOG_WIRQWAKEEN);
++ }
++
+ omap_wdt_enable(wdev);
+
+ mutex_unlock(&wdev->lock);
+@@ -154,9 +188,16 @@ static int omap_wdt_start(struct watchdo
+ static int omap_wdt_stop(struct watchdog_device *wdog)
+ {
+ struct omap_wdt_dev *wdev = watchdog_get_drvdata(wdog);
++ void __iomem *base = wdev->base;
+
+ mutex_lock(&wdev->lock);
+ omap_wdt_disable(wdev);
++ /* Disable delay interrupt */
++ if (kernelpet) {
++ __raw_writel(0x0, base + OMAP_WATCHDOG_WIRQWAKEEN);
++ __raw_writel(0x2, base + OMAP_WATCHDOG_WIRQENCLR);
++ }
++
+ pm_runtime_put_sync(wdev->dev);
+ wdev->omap_wdt_users = false;
+ mutex_unlock(&wdev->lock);
+@@ -167,6 +208,11 @@ static int omap_wdt_ping(struct watchdog
+ {
+ struct omap_wdt_dev *wdev = watchdog_get_drvdata(wdog);
+
++ if (kernelpet) {
++ pr_info("Hw ping is enabled,Skipping userspace ping\n");
++ return 0;
++ }
++
+ mutex_lock(&wdev->lock);
+ omap_wdt_reload(wdev);
+ mutex_unlock(&wdev->lock);
+@@ -210,7 +256,7 @@ static int omap_wdt_probe(struct platfor
+ struct resource *res, *mem;
+ struct omap_wdt_dev *wdev;
+ u32 rs;
+- int ret;
++ int ret, irq;
+
+ omap_wdt = devm_kzalloc(&pdev->dev, sizeof(*omap_wdt), GFP_KERNEL);
+ if (!omap_wdt)
+@@ -240,6 +286,23 @@ static int omap_wdt_probe(struct platfor
+ if (!wdev->base)
+ return -ENOMEM;
+
++ if (pdev->dev.of_node) {
++ if (of_device_is_compatible(pdev->dev.of_node, "ti,omap3-wdt"))
++ kernelpet = 0;
++ } else {
++ if (pdata->ip_rev == WDTIMER2_IP3)
++ kernelpet = 0;
++ }
++
++ if (kernelpet) {
++ irq = platform_get_irq(pdev, 0);
++ ret = devm_request_irq(&pdev->dev, irq, omap_wdt_interrupt, 0,
++ dev_name(&pdev->dev), omap_wdt);
++ if (ret < 0)
++ dev_err(&pdev->dev, "can't get irq %d, err %d\n",
++ irq, ret);
++ }
++
+ omap_wdt->info = &omap_wdt_info;
+ omap_wdt->ops = &omap_wdt_ops;
+ omap_wdt->min_timeout = TIMER_MARGIN_MIN;
+@@ -280,6 +343,12 @@ static int omap_wdt_probe(struct platfor
+
+ pm_runtime_put_sync(wdev->dev);
+
++ if (kernelpet) {
++ ret = omap_wdt_start(omap_wdt);
++ if (ret == 0)
++ set_bit(WDOG_ACTIVE, &omap_wdt->status);
++ }
++
+ return 0;
+ }
+
+@@ -300,6 +369,13 @@ static int omap_wdt_remove(struct platfo
+ {
+ struct watchdog_device *wdog = platform_get_drvdata(pdev);
+ struct omap_wdt_dev *wdev = watchdog_get_drvdata(wdog);
++ int ret;
++
++ if (kernelpet) {
++ ret = omap_wdt_stop(wdog);
++ if (ret == 0)
++ clear_bit(WDOG_ACTIVE, &wdog->status);
++ }
+
+ pm_runtime_disable(wdev->dev);
+ watchdog_unregister_device(wdog);
+@@ -352,7 +428,8 @@ static int omap_wdt_resume(struct platfo
+ #endif
+
+ static const struct of_device_id omap_wdt_of_match[] = {
+- { .compatible = "ti,omap3-wdt", },
++ { .compatible = "ti,omap3-wdt" },
++ { .compatible = "ti,omap4-wdt" },
+ {},
+ };
+ MODULE_DEVICE_TABLE(of, omap_wdt_of_match);
+--- a/drivers/watchdog/omap_wdt.h
++++ b/drivers/watchdog/omap_wdt.h
+@@ -38,7 +38,12 @@
+ #define OMAP_WATCHDOG_LDR (0x2c)
+ #define OMAP_WATCHDOG_TGR (0x30)
+ #define OMAP_WATCHDOG_WPS (0x34)
++#define OMAP_WATCHDOG_WDLY (0x44)
+ #define OMAP_WATCHDOG_SPR (0x48)
++#define OMAP_WATCHDOG_WIRQSTAT (0x58)
++#define OMAP_WATCHDOG_WIRQENSET (0x5c)
++#define OMAP_WATCHDOG_WIRQENCLR (0x60)
++#define OMAP_WATCHDOG_WIRQWAKEEN (0x64)
+
+ /* Using the prescaler, the OMAP watchdog could go for many
+ * months before firing. These limits work without scaling,
+--- /dev/null
++++ b/include/dt-bindings/mfd/palmas.h
+@@ -0,0 +1,18 @@
++/*
++ * This header provides macros for Palmas device bindings.
++ *
++ * Copyright (c) 2013, NVIDIA Corporation.
++ *
++ * Author: Laxman Dewangan <ldewangan@nvidia.com>
++ *
++ */
++
++#ifndef __DT_BINDINGS_PALMAS_H__
++#define __DT_BINDINGS_PALMAS_H
++
++/* External control pins */
++#define PALMAS_EXT_CONTROL_PIN_ENABLE1 1
++#define PALMAS_EXT_CONTROL_PIN_ENABLE2 2
++#define PALMAS_EXT_CONTROL_PIN_NSLEEP 3
++
++#endif /* __DT_BINDINGS_PALMAS_H */
+--- /dev/null
++++ b/include/dt-bindings/pinctrl/am43xx.h
+@@ -0,0 +1,30 @@
++/*
++ * This header provides constants specific to AM43XX pinctrl bindings.
++ */
++
++#ifndef _DT_BINDINGS_PINCTRL_AM43XX_H
++#define _DT_BINDINGS_PINCTRL_AM43XX_H
++
++#define MUX_MODE0 0
++#define MUX_MODE1 1
++#define MUX_MODE2 2
++#define MUX_MODE3 3
++#define MUX_MODE4 4
++#define MUX_MODE5 5
++#define MUX_MODE6 6
++#define MUX_MODE7 7
++
++#define PULL_DISABLE (1 << 16)
++#define PULL_UP (1 << 17)
++#define INPUT_EN (1 << 18)
++#define SLEWCTRL_FAST (1 << 19)
++#define DS0_PULL_UP_DOWN_EN (1 << 27)
++
++#define PIN_OUTPUT (PULL_DISABLE)
++#define PIN_OUTPUT_PULLUP (PULL_UP)
++#define PIN_OUTPUT_PULLDOWN 0
++#define PIN_INPUT (INPUT_EN | PULL_DISABLE)
++#define PIN_INPUT_PULLUP (INPUT_EN | PULL_UP)
++#define PIN_INPUT_PULLDOWN (INPUT_EN)
++
++#endif
+--- /dev/null
++++ b/include/dt-bindings/pinctrl/dra7xx.h
+@@ -0,0 +1,48 @@
++/*
++ * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++/*
++ * This header provides constants specific to DRA7XX pinctrl bindings.
++ */
++
++#ifndef _DT_BINDINGS_PINCTRL_DRA7XX_H_
++#define _DT_BINDINGS_PINCTRL_DRA7XX_H_
++
++/* dra7xx specific mux bit defines */
++#define MUX_MODE0 0
++#define MUX_MODE1 1
++#define MUX_MODE2 2
++#define MUX_MODE3 3
++#define MUX_MODE4 4
++#define MUX_MODE5 5
++#define MUX_MODE6 6
++#define MUX_MODE7 7
++
++#define PULL_ENA (1 << 16)
++#define PULL_UP (1 << 17)
++#define INPUT_EN (1 << 18)
++#define SLEWCTRL_FAST (1 << 19)
++#define WAKEUP_EN (1 << 24)
++#define WAKEUP_EVENT (1 << 25)
++
++/* Active pin states */
++#define PIN_OUTPUT 0
++#define PIN_OUTPUT_PULLUP (PIN_OUTPUT | PULL_ENA | PULL_UP)
++#define PIN_OUTPUT_PULLDOWN (PIN_OUTPUT | PULL_ENA)
++#define PIN_INPUT INPUT_EN
++#define PIN_INPUT_PULLUP (PULL_ENA | INPUT_EN | PULL_UP)
++#define PIN_INPUT_PULLDOWN (PULL_ENA | INPUT_EN)
++
++/* Off mode states */
++#define PIN_OFF_NONE 0
++#define PIN_OFF_OUTPUT_HIGH (OFF_EN | OFFOUT_EN | OFFOUT_VAL)
++#define PIN_OFF_OUTPUT_LOW (OFF_EN | OFFOUT_EN)
++#define PIN_OFF_INPUT_PULLUP (OFF_EN | OFF_PULL_EN | OFF_PULL_UP)
++#define PIN_OFF_INPUT_PULLDOWN (OFF_EN | OFF_PULL_EN)
++#define PIN_OFF_WAKEUPENABLE WAKEUP_EN
++
++#endif
+--- /dev/null
++++ b/include/linux/clk/ti.h
+@@ -0,0 +1,245 @@
++/*
++ * TI clock drivers support
++ *
++ * Copyright (C) 2013 Texas Instruments, Inc.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
++ * kind, whether express or implied; without even the implied warranty
++ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++#ifndef __LINUX_CLK_TI_H__
++#define __LINUX_CLK_TI_H__
++
++#include <linux/clkdev.h>
++
++/**
++ * struct dpll_data - DPLL registers and integration data
++ * @mult_div1_reg: register containing the DPLL M and N bitfields
++ * @mult_mask: mask of the DPLL M bitfield in @mult_div1_reg
++ * @div1_mask: mask of the DPLL N bitfield in @mult_div1_reg
++ * @clk_bypass: struct clk pointer to the clock's bypass clock input
++ * @clk_ref: struct clk pointer to the clock's reference clock input
++ * @control_reg: register containing the DPLL mode bitfield
++ * @enable_mask: mask of the DPLL mode bitfield in @control_reg
++ * @last_rounded_rate: cache of the last rate result of omap2_dpll_round_rate()
++ * @last_rounded_m: cache of the last M result of omap2_dpll_round_rate()
++ * @last_rounded_m4xen: cache of the last M4X result of
++ * omap4_dpll_regm4xen_round_rate()
++ * @last_rounded_lpmode: cache of the last lpmode result of
++ * omap4_dpll_lpmode_recalc()
++ * @max_multiplier: maximum valid non-bypass multiplier value (actual)
++ * @last_rounded_n: cache of the last N result of omap2_dpll_round_rate()
++ * @min_divider: minimum valid non-bypass divider value (actual)
++ * @max_divider: maximum valid non-bypass divider value (actual)
++ * @modes: possible values of @enable_mask
++ * @autoidle_reg: register containing the DPLL autoidle mode bitfield
++ * @idlest_reg: register containing the DPLL idle status bitfield
++ * @autoidle_mask: mask of the DPLL autoidle mode bitfield in @autoidle_reg
++ * @freqsel_mask: mask of the DPLL jitter correction bitfield in @control_reg
++ * @idlest_mask: mask of the DPLL idle status bitfield in @idlest_reg
++ * @lpmode_mask: mask of the DPLL low-power mode bitfield in @control_reg
++ * @m4xen_mask: mask of the DPLL M4X multiplier bitfield in @control_reg
++ * @auto_recal_bit: bitshift of the driftguard enable bit in @control_reg
++ * @recal_en_bit: bitshift of the PRM_IRQENABLE_* bit for recalibration IRQs
++ * @recal_st_bit: bitshift of the PRM_IRQSTATUS_* bit for recalibration IRQs
++ * @flags: DPLL type/features (see below)
++ *
++ * Possible values for @flags:
++ * DPLL_J_TYPE: "J-type DPLL" (only some 36xx, 4xxx DPLLs)
++ *
++ * @freqsel_mask is only used on the OMAP34xx family and AM35xx.
++ *
++ * XXX Some DPLLs have multiple bypass inputs, so it's not technically
++ * correct to only have one @clk_bypass pointer.
++ *
++ * XXX The runtime-variable fields (@last_rounded_rate, @last_rounded_m,
++ * @last_rounded_n) should be separated from the runtime-fixed fields
++ * and placed into a different structure, so that the runtime-fixed data
++ * can be placed into read-only space.
++ */
++struct dpll_data {
++ void __iomem *mult_div1_reg;
++ u32 mult_mask;
++ u32 div1_mask;
++ struct clk *clk_bypass;
++ struct clk *clk_ref;
++ void __iomem *control_reg;
++ u32 enable_mask;
++ unsigned long last_rounded_rate;
++ u16 last_rounded_m;
++ u8 last_rounded_m4xen;
++ u8 last_rounded_lpmode;
++ u16 max_multiplier;
++ u8 last_rounded_n;
++ u8 min_divider;
++ u16 max_divider;
++ u8 modes;
++ void __iomem *autoidle_reg;
++ void __iomem *idlest_reg;
++ u32 autoidle_mask;
++ u32 freqsel_mask;
++ u32 idlest_mask;
++ u32 dco_mask;
++ u32 sddiv_mask;
++ u32 lpmode_mask;
++ u32 m4xen_mask;
++ u8 auto_recal_bit;
++ u8 recal_en_bit;
++ u8 recal_st_bit;
++ u8 flags;
++};
++
++struct clk_hw_omap_ops;
++
++/**
++ * struct clk_hw_omap - OMAP struct clk
++ * @node: list_head connecting this clock into the full clock list
++ * @enable_reg: register to write to enable the clock (see @enable_bit)
++ * @enable_bit: bitshift to write to enable/disable the clock (see @enable_reg)
++ * @flags: see "struct clk.flags possibilities" above
++ * @clksel_reg: for clksel clks, register va containing src/divisor select
++ * @clksel_mask: bitmask in @clksel_reg for the src/divisor selector
++ * @clksel: for clksel clks, pointer to struct clksel for this clock
++ * @dpll_data: for DPLLs, pointer to struct dpll_data for this clock
++ * @clkdm_name: clockdomain name that this clock is contained in
++ * @clkdm: pointer to struct clockdomain, resolved from @clkdm_name at runtime
++ * @rate_offset: bitshift for rate selection bitfield (OMAP1 only)
++ * @src_offset: bitshift for source selection bitfield (OMAP1 only)
++ *
++ * XXX @rate_offset, @src_offset should probably be removed and OMAP1
++ * clock code converted to use clksel.
++ *
++ */
++struct clk_hw_omap {
++ struct clk_hw hw;
++ struct list_head node;
++ unsigned long fixed_rate;
++ u8 fixed_div;
++ void __iomem *enable_reg;
++ u8 enable_bit;
++ u8 flags;
++ void __iomem *clksel_reg;
++ u32 clksel_mask;
++ const struct clksel *clksel;
++ struct dpll_data *dpll_data;
++ const char *clkdm_name;
++ struct clockdomain *clkdm;
++ const struct clk_hw_omap_ops *ops;
++};
++
++/*
++ * struct clk_hw_omap.flags possibilities
++ *
++ * XXX document the rest of the clock flags here
++ *
++ * ENABLE_REG_32BIT: (OMAP1 only) clock control register must be accessed
++ * with 32bit ops, by default OMAP1 uses 16bit ops.
++ * CLOCK_IDLE_CONTROL: (OMAP1 only) clock has autoidle support.
++ * CLOCK_NO_IDLE_PARENT: (OMAP1 only) when clock is enabled, its parent
++ * clock is put to no-idle mode.
++ * ENABLE_ON_INIT: Clock is enabled on init.
++ * INVERT_ENABLE: By default, clock enable bit behavior is '1' enable, '0'
++ * disable. This inverts the behavior making '0' enable and '1' disable.
++ * CLOCK_CLKOUTX2: (OMAP4 only) DPLL CLKOUT and CLKOUTX2 GATE_CTRL
++ * bits share the same register. This flag allows the
++ * omap4_dpllmx*() code to determine which GATE_CTRL bit field
++ * should be used. This is a temporary solution - a better approach
++ * would be to associate clock type-specific data with the clock,
++ * similar to the struct dpll_data approach.
++ */
++#define ENABLE_REG_32BIT (1 << 0) /* Use 32-bit access */
++#define CLOCK_IDLE_CONTROL (1 << 1)
++#define CLOCK_NO_IDLE_PARENT (1 << 2)
++#define ENABLE_ON_INIT (1 << 3) /* Enable upon framework init */
++#define INVERT_ENABLE (1 << 4) /* 0 enables, 1 disables */
++#define CLOCK_CLKOUTX2 (1 << 5)
++
++/* CM_CLKEN_PLL*.EN* bit values - not all are available for every DPLL */
++#define DPLL_LOW_POWER_STOP 0x1
++#define DPLL_LOW_POWER_BYPASS 0x5
++#define DPLL_LOCKED 0x7
++
++/* DPLL Type and DCO Selection Flags */
++#define DPLL_J_TYPE 0x1
++
++/**
++ * struct omap_dt_clk - OMAP DT clock alias declarations
++ * @lk: clock lookup definition
++ * @node_name: clock DT node to map to
++ */
++struct omap_dt_clk {
++ struct clk_lookup lk;
++ char *node_name;
++};
++
++#define DT_CLK(dev, con, name) \
++ { \
++ .lk = { \
++ .dev_id = dev, \
++ .con_id = con, \
++ }, \
++ .node_name = name, \
++ }
++
++#define to_clk_hw_omap(_hw) container_of(_hw, struct clk_hw_omap, hw)
++
++void omap2_init_clk_hw_omap_clocks(struct clk *clk);
++int omap3_noncore_dpll_enable(struct clk_hw *hw);
++void omap3_noncore_dpll_disable(struct clk_hw *hw);
++int omap3_noncore_dpll_set_rate(struct clk_hw *hw, unsigned long rate,
++ unsigned long parent_rate);
++unsigned long omap4_dpll_regm4xen_recalc(struct clk_hw *hw,
++ unsigned long parent_rate);
++long omap4_dpll_regm4xen_round_rate(struct clk_hw *hw,
++ unsigned long target_rate,
++ unsigned long *parent_rate);
++u8 omap2_init_dpll_parent(struct clk_hw *hw);
++unsigned long omap3_dpll_recalc(struct clk_hw *hw, unsigned long parent_rate);
++long omap2_dpll_round_rate(struct clk_hw *hw, unsigned long target_rate,
++ unsigned long *parent_rate);
++void omap2_init_clk_clkdm(struct clk_hw *clk);
++unsigned long omap3_clkoutx2_recalc(struct clk_hw *hw,
++ unsigned long parent_rate);
++int omap2_clkops_enable_clkdm(struct clk_hw *hw);
++void omap2_clkops_disable_clkdm(struct clk_hw *hw);
++int omap2_clk_disable_autoidle_all(void);
++void omap2_clk_enable_init_clocks(const char **clk_names, u8 num_clocks);
++int omap3_dpll4_set_rate(struct clk_hw *clk, unsigned long rate,
++ unsigned long parent_rate);
++int omap2_dflt_clk_enable(struct clk_hw *hw);
++void omap2_dflt_clk_disable(struct clk_hw *hw);
++int omap2_dflt_clk_is_enabled(struct clk_hw *hw);
++void omap3_clk_lock_dpll5(void);
++
++void omap_dt_clocks_register(struct omap_dt_clk *oclks);
++#ifdef CONFIG_OF
++void of_omap_clk_allow_autoidle_all(void);
++void of_omap_clk_deny_autoidle_all(void);
++#else
++static inline void of_omap_clk_allow_autoidle_all(void) { }
++static inline void of_omap_clk_deny_autoidle_all(void) { }
++#endif
++
++int omap5xxx_clk_init(void);
++int dra7xx_clk_init(void);
++int am43xx_clk_init(void);
++
++extern const struct clk_hw_omap_ops clkhwops_omap3_dpll;
++extern const struct clk_hw_omap_ops clkhwops_omap4_dpllmx;
++extern const struct clk_hw_omap_ops clkhwops_wait;
++extern const struct clk_hw_omap_ops clkhwops_omap3430es2_dss_usbhost_wait;
++extern const struct clk_hw_omap_ops clkhwops_am35xx_ipss_module_wait;
++extern const struct clk_hw_omap_ops clkhwops_am35xx_ipss_wait;
++
++extern const struct clk_hw_omap_ops clkhwops_iclk_wait;
++extern const struct clk_hw_omap_ops clkhwops_iclk;
++extern const struct clk_hw_omap_ops clkhwops_omap3430es2_iclk_ssi_wait;
++extern const struct clk_hw_omap_ops clkhwops_omap3430es2_iclk_dss_usbhost_wait;
++extern const struct clk_hw_omap_ops clkhwops_omap3430es2_iclk_hsotgusb_wait;
++
++#endif
+--- a/include/linux/clk-private.h
++++ b/include/linux/clk-private.h
+@@ -122,7 +122,7 @@ struct clk {
+ }, \
+ .reg = _reg, \
+ .shift = _shift, \
+- .width = _width, \
++ .mask = ((1 << _width) - 1), \
+ .flags = _divider_flags, \
+ .table = _table, \
+ .lock = _lock, \
+--- a/include/linux/clk-provider.h
++++ b/include/linux/clk-provider.h
+@@ -241,6 +241,8 @@ struct clk *clk_register_gate(struct dev
+ void __iomem *reg, u8 bit_idx,
+ u8 clk_gate_flags, spinlock_t *lock);
+
++void of_gate_clk_setup(struct device_node *node);
++
+ struct clk_div_table {
+ unsigned int val;
+ unsigned int div;
+@@ -280,7 +282,7 @@ struct clk_divider {
+ struct clk_hw hw;
+ void __iomem *reg;
+ u8 shift;
+- u8 width;
++ u32 mask;
+ u8 flags;
+ const struct clk_div_table *table;
+ spinlock_t *lock;
+@@ -302,6 +304,8 @@ struct clk *clk_register_divider_table(s
+ u8 clk_divider_flags, const struct clk_div_table *table,
+ spinlock_t *lock);
+
++void of_divider_clk_setup(struct device_node *node);
++
+ /**
+ * struct clk_mux - multiplexer clock
+ *
+@@ -351,7 +355,7 @@ struct clk *clk_register_mux_table(struc
+ void __iomem *reg, u8 shift, u32 mask,
+ u8 clk_mux_flags, u32 *table, spinlock_t *lock);
+
+-void of_fixed_factor_clk_setup(struct device_node *node);
++void of_mux_clk_setup(struct device_node *node);
+
+ /**
+ * struct clk_fixed_factor - fixed multiplier and divider clock
+@@ -372,10 +376,13 @@ struct clk_fixed_factor {
+ };
+
+ extern struct clk_ops clk_fixed_factor_ops;
++
+ struct clk *clk_register_fixed_factor(struct device *dev, const char *name,
+ const char *parent_name, unsigned long flags,
+ unsigned int mult, unsigned int div);
+
++void of_fixed_factor_clk_setup(struct device_node *node);
++
+ /***
+ * struct clk_composite - aggregate clock of mux, divider and gate clocks
+ *
+@@ -472,6 +479,7 @@ void of_clk_del_provider(struct device_n
+ struct clk *of_clk_src_simple_get(struct of_phandle_args *clkspec,
+ void *data);
+ struct clk *of_clk_src_onecell_get(struct of_phandle_args *clkspec, void *data);
++int of_clk_get_parent_count(struct device_node *np);
+ const char *of_clk_get_parent_name(struct device_node *np, int index);
+
+ void of_clk_init(const struct of_device_id *matches);
+--- /dev/null
++++ b/include/linux/crossbar.h
+@@ -0,0 +1,71 @@
++/*
++ * IRQ/DMA CROSSBAR DRIVER
++ *
++ * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
++ * Sricharan <r.sricharan@ti.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
++ * USA
++ */
++#include <linux/io.h>
++#include <linux/of.h>
++#include <linux/of_irq.h>
++#include <linux/of_address.h>
++#include <linux/list.h>
++#include <linux/err.h>
++#include <linux/gfp.h>
++#include <linux/platform_device.h>
++
++/*
++ * @base: base address of the crossbar device
++ * @dev: device ptr
++ * @name: name of the crossbar device
++ * @node: list node for the crossbar devices linked list
++ * @cb_entries: list of entries that belong to the crossbar
++ * @cb_lock: mutex
++ * @regmap pointer
++ */
++struct cb_device {
++ void __iomem *base;
++ struct device *dev;
++ const char *name;
++ struct list_head node;
++ struct list_head cb_entries;
++ struct mutex cb_lock;
++ struct regmap *cb_regmap;
++};
++
++/*
++ * @cb_name: name of crossbar target to which this line is mapped
++ * @dev_name: mapped device input request name
++ * @cb_no: crossbar device input number
++ * @int_no: request number to which this input should be routed
++ * @offset: register offset address
++ */
++struct cb_line {
++ const char *cb_name;
++ const char *dev_name;
++ unsigned cb_no;
++ unsigned int_no;
++ unsigned offset;
++};
++
++struct cb_entry {
++ struct cb_line line;
++ struct list_head cb_list;
++};
++
++int crossbar_map(struct device_node *cbdev_node);
++int crossbar_unmap(struct device_node *cbdev_node, unsigned index);
+--- a/include/linux/i2c/twl.h
++++ b/include/linux/i2c/twl.h
+@@ -26,6 +26,7 @@
+ #define __TWL_H_
+
+ #include <linux/types.h>
++#include <linux/phy/phy.h>
+ #include <linux/input/matrix_keypad.h>
+
+ /*
+@@ -615,6 +616,7 @@ enum twl4030_usb_mode {
+ struct twl4030_usb_data {
+ enum twl4030_usb_mode usb_mode;
+ unsigned long features;
++ struct phy_init_data *init_data;
+
+ int (*phy_init)(struct device *dev);
+ int (*phy_exit)(struct device *dev);
+--- a/include/linux/input/pixcir_ts.h
++++ b/include/linux/input/pixcir_ts.h
+@@ -1,10 +1,63 @@
+ #ifndef _PIXCIR_I2C_TS_H
+ #define _PIXCIR_I2C_TS_H
+
++/*
++ * Register map
++ */
++#define PIXCIR_REG_POWER_MODE 51
++#define PIXCIR_REG_INT_MODE 52
++
++/*
++ * Power modes:
++ * active: max scan speed
++ * idle: lower scan speed with automatic transition to active on touch
++ * halt: datasheet says sleep but this is more like halt as the chip
++ * clocks are cut and it can only be brought out of this mode
++ * using the RESET pin.
++ */
++enum pixcir_power_mode {
++ PIXCIR_POWER_ACTIVE,
++ PIXCIR_POWER_IDLE,
++ PIXCIR_POWER_HALT,
++};
++
++#define PIXCIR_POWER_MODE_MASK 0x03
++#define PIXCIR_POWER_ALLOW_IDLE (1UL << 2)
++
++/*
++ * Interrupt modes:
++ * periodical: interrupt is asserted periodicaly
++ * diff coordinates: interrupt is asserted when coordinates change
++ * level on touch: interrupt level asserted during touch
++ * pulse on touch: interrupt pulse asserted druing touch
++ *
++ */
++enum pixcir_int_mode {
++ PIXCIR_INT_PERIODICAL,
++ PIXCIR_INT_DIFF_COORD,
++ PIXCIR_INT_LEVEL_TOUCH,
++ PIXCIR_INT_PULSE_TOUCH,
++};
++
++#define PIXCIR_INT_MODE_MASK 0x03
++#define PIXCIR_INT_ENABLE (1UL << 3)
++#define PIXCIR_INT_POL_HIGH (1UL << 2)
++
++/**
++ * struct pixcir_irc_chip_data - chip related data
++ * @num_report_ids: Max number of finger ids reported simultaneously.
++ * if 0 it means chip doesn't support finger id reporting
++ * and driver will resort to Type A Multi-Touch reporting.
++ */
++struct pixcir_i2c_chip_data {
++ u8 num_report_ids;
++};
++
+ struct pixcir_ts_platform_data {
+- int (*attb_read_val)(void);
+- int x_max;
+- int y_max;
++ unsigned int x_size; /* X axis resolution */
++ unsigned int y_size; /* Y axis resolution */
++ int gpio_attb; /* GPIO connected to ATTB line */
++ struct pixcir_i2c_chip_data chip;
+ };
+
+ #endif
+--- /dev/null
++++ b/include/linux/mfd/tps65218.h
+@@ -0,0 +1,288 @@
++/*
++ * linux/mfd/tps65218.h
++ *
++ * Functions to access TPS65219 power management chip.
++ *
++ * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
++ * kind, whether expressed or implied; without even the implied warranty
++ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License version 2 for more details.
++ */
++
++#ifndef __LINUX_MFD_TPS65218_H
++#define __LINUX_MFD_TPS65218_H
++
++#include <linux/i2c.h>
++#include <linux/regulator/driver.h>
++#include <linux/regulator/machine.h>
++#include <linux/bitops.h>
++
++/* TPS chip id list */
++#define TPS65218 0xF0
++
++/* I2C ID for TPS65218 part */
++#define TPS65218_I2C_ID 0x24
++
++/* All register addresses */
++#define TPS65218_REG_CHIPID 0x00
++#define TPS65218_REG_INT1 0x01
++#define TPS65218_REG_INT2 0x02
++#define TPS65218_REG_INT_MASK1 0x03
++#define TPS65218_REG_INT_MASK2 0x04
++#define TPS65218_REG_STATUS 0x05
++#define TPS65218_REG_CONTROL 0x06
++#define TPS65218_REG_FLAG 0x07
++
++#define TPS65218_REG_PASSWORD 0x10
++#define TPS65218_REG_ENABLE1 0x11
++#define TPS65218_REG_ENABLE2 0x12
++#define TPS65218_REG_CONFIG1 0x13
++#define TPS65218_REG_CONFIG2 0x14
++#define TPS65218_REG_CONFIG3 0x15
++#define TPS65218_REG_CONTROL_DCDC1 0x16
++#define TPS65218_REG_CONTROL_DCDC2 0x17
++#define TPS65218_REG_CONTROL_DCDC3 0x18
++#define TPS65218_REG_CONTROL_DCDC4 0x19
++#define TPS65218_REG_CONTRL_SLEW_RATE 0x1A
++#define TPS65218_REG_CONTROL_LDO1 0x1B
++#define TPS65218_REG_SEQ1 0x20
++#define TPS65218_REG_SEQ2 0x21
++#define TPS65218_REG_SEQ3 0x22
++#define TPS65218_REG_SEQ4 0x23
++#define TPS65218_REG_SEQ5 0x24
++#define TPS65218_REG_SEQ6 0x25
++#define TPS65218_REG_SEQ7 0x26
++
++/* Register field definitions */
++#define TPS65218_CHIPID_CHIP_MASK 0xF8
++#define TPS65218_CHIPID_REV_MASK 0x07
++
++#define TPS65218_INT1_VPRG BIT(5)
++#define TPS65218_INT1_AC BIT(4)
++#define TPS65218_INT1_PB BIT(3)
++#define TPS65218_INT1_HOT BIT(2)
++#define TPS65218_INT1_CC_AQC BIT(1)
++#define TPS65218_INT1_PRGC BIT(0)
++
++#define TPS65218_INT2_LS3_F BIT(5)
++#define TPS65218_INT2_LS2_F BIT(4)
++#define TPS65218_INT2_LS1_F BIT(3)
++#define TPS65218_INT2_LS3_I BIT(2)
++#define TPS65218_INT2_LS2_I BIT(1)
++#define TPS65218_INT2_LS1_I BIT(0)
++
++#define TPS65218_INT_MASK1_VPRG BIT(5)
++#define TPS65218_INT_MASK1_AC BIT(4)
++#define TPS65218_INT_MASK1_PB BIT(3)
++#define TPS65218_INT_MASK1_HOT BIT(2)
++#define TPS65218_INT_MASK1_CC_AQC BIT(1)
++#define TPS65218_INT_MASK1_PRGC BIT(0)
++
++#define TPS65218_INT_MASK2_LS3_F BIT(5)
++#define TPS65218_INT_MASK2_LS2_F BIT(4)
++#define TPS65218_INT_MASK2_LS1_F BIT(3)
++#define TPS65218_INT_MASK2_LS3_I BIT(2)
++#define TPS65218_INT_MASK2_LS2_I BIT(1)
++#define TPS65218_INT_MASK2_LS1_I BIT(0)
++
++#define TPS65218_STATUS_FSEAL BIT(7)
++#define TPS65218_STATUS_EE BIT(6)
++#define TPS65218_STATUS_AC_STATE BIT(5)
++#define TPS65218_STATUS_PB_STATE BIT(4)
++#define TPS65218_STATUS_STATE_MASK 0xC
++#define TPS65218_STATUS_CC_STAT 0x3
++
++#define TPS65218_CONTROL_OFFNPFO BIT(1)
++#define TPS65218_CONTROL_CC_AQ BIT(0)
++
++#define TPS65218_FLAG_GPO3_FLG BIT(7)
++#define TPS65218_FLAG_GPO2_FLG BIT(6)
++#define TPS65218_FLAG_GPO1_FLG BIT(5)
++#define TPS65218_FLAG_LDO1_FLG BIT(4)
++#define TPS65218_FLAG_DC4_FLG BIT(3)
++#define TPS65218_FLAG_DC3_FLG BIT(2)
++#define TPS65218_FLAG_DC2_FLG BIT(1)
++#define TPS65218_FLAG_DC1_FLG BIT(0)
++
++#define TPS65218_ENABLE1_DC6_EN BIT(5)
++#define TPS65218_ENABLE1_DC5_EN BIT(4)
++#define TPS65218_ENABLE1_DC4_EN BIT(3)
++#define TPS65218_ENABLE1_DC3_EN BIT(2)
++#define TPS65218_ENABLE1_DC2_EN BIT(1)
++#define TPS65218_ENABLE1_DC1_EN BIT(0)
++
++#define TPS65218_ENABLE2_GPIO3 BIT(6)
++#define TPS65218_ENABLE2_GPIO2 BIT(5)
++#define TPS65218_ENABLE2_GPIO1 BIT(4)
++#define TPS65218_ENABLE2_LS3_EN BIT(3)
++#define TPS65218_ENABLE2_LS2_EN BIT(2)
++#define TPS65218_ENABLE2_LS1_EN BIT(1)
++#define TPS65218_ENABLE2_LDO1_EN BIT(0)
++
++
++#define TPS65218_CONFIG1_TRST BIT(7)
++#define TPS65218_CONFIG1_GPO2_BUF BIT(6)
++#define TPS65218_CONFIG1_IO1_SEL BIT(5)
++#define TPS65218_CONFIG1_PGDLY_MASK 0x18
++#define TPS65218_CONFIG1_STRICT BIT(2)
++#define TPS65218_CONFIG1_UVLO_MASK 0x3
++
++#define TPS65218_CONFIG2_DC12_RST BIT(7)
++#define TPS65218_CONFIG2_UVLOHYS BIT(6)
++#define TPS65218_CONFIG2_LS3ILIM_MASK 0xC
++#define TPS65218_CONFIG2_LS2ILIM_MASK 0x3
++
++#define TPS65218_CONFIG3_LS3NPFO BIT(5)
++#define TPS65218_CONFIG3_LS2NPFO BIT(4)
++#define TPS65218_CONFIG3_LS1NPFO BIT(3)
++#define TPS65218_CONFIG3_LS3DCHRG BIT(2)
++#define TPS65218_CONFIG3_LS2DCHRG BIT(1)
++#define TPS65218_CONFIG3_LS1DCHRG BIT(0)
++
++#define TPS65218_CONTROL_DCDC1_PFM BIT(7)
++#define TPS65218_CONTROL_DCDC1_MASK 0x7F
++
++#define TPS65218_CONTROL_DCDC2_PFM BIT(7)
++#define TPS65218_CONTROL_DCDC2_MASK 0x3F
++
++#define TPS65218_CONTROL_DCDC3_PFM BIT(7)
++#define TPS65218_CONTROL_DCDC3_MASK 0x3F
++
++#define TPS65218_CONTROL_DCDC4_PFM BIT(7)
++#define TPS65218_CONTROL_DCDC4_MASK 0x3F
++
++#define TPS65218_SLEW_RATE_GO BIT(7)
++#define TPS65218_SLEW_RATE_GODSBL BIT(6)
++#define TPS65218_SLEW_RATE_SLEW_MASK 0x7
++
++#define TPS65218_CONTROL_LDO1_MASK 0x3F
++
++#define TPS65218_SEQ1_DLY8 BIT(7)
++#define TPS65218_SEQ1_DLY7 BIT(6)
++#define TPS65218_SEQ1_DLY6 BIT(5)
++#define TPS65218_SEQ1_DLY5 BIT(4)
++#define TPS65218_SEQ1_DLY4 BIT(3)
++#define TPS65218_SEQ1_DLY3 BIT(2)
++#define TPS65218_SEQ1_DLY2 BIT(1)
++#define TPS65218_SEQ1_DLY1 BIT(0)
++
++#define TPS65218_SEQ2_DLYFCTR BIT(7)
++#define TPS65218_SEQ2_DLY9 BIT(0)
++
++#define TPS65218_SEQ3_DC2_SEQ_MASK 0xF0
++#define TPS65218_SEQ3_DC1_SEQ_MASK 0xF
++
++#define TPS65218_SEQ4_DC4_SEQ_MASK 0xF0
++#define TPS65218_SEQ4_DC3_SEQ_MASK 0xF
++
++#define TPS65218_SEQ5_DC6_SEQ_MASK 0xF0
++#define TPS65218_SEQ5_DC5_SEQ_MASK 0xF
++
++#define TPS65218_SEQ6_LS1_SEQ_MASK 0xF0
++#define TPS65218_SEQ6_LDO1_SEQ_MASK 0xF
++
++#define TPS65218_SEQ7_GPO3_SEQ_MASK 0xF0
++#define TPS65218_SEQ7_GPO1_SEQ_MASK 0xF
++#define TPS65218_PROTECT_NONE 0
++#define TPS65218_PROTECT_L1 1
++
++enum tps65218_regulator_id {
++ /* DCDC's */
++ TPS65218_DCDC_1,
++ TPS65218_DCDC_2,
++ TPS65218_DCDC_3,
++ TPS65218_DCDC_4,
++ TPS65218_DCDC_5,
++ TPS65218_DCDC_6,
++ /* LDOs */
++ TPS65218_LDO_1,
++};
++
++#define TPS65218_MAX_REG_ID TPS65218_LDO_1
++
++/* Number of step-down converters available */
++#define TPS65218_NUM_DCDC 6
++/* Number of LDO voltage regulators available */
++#define TPS65218_NUM_LDO 1
++/* Number of total regulators available */
++#define TPS65218_NUM_REGULATOR (TPS65218_NUM_DCDC + TPS65218_NUM_LDO)
++
++/* Define the TPS65218 IRQ numbers */
++enum tps65218_irqs {
++ /* INT1 registers */
++ TPS65218_PRGC_IRQ,
++ TPS65218_CC_AQC_IRQ,
++ TPS65218_HOT_IRQ,
++ TPS65218_PB_IRQ,
++ TPS65218_AC_IRQ,
++ TPS65218_VPRG_IRQ,
++ TPS65218_INVALID1_IRQ,
++ TPS65218_INVALID2_IRQ,
++ /* INT2 registers */
++ TPS65218_LS1_I_IRQ,
++ TPS65218_LS2_I_IRQ,
++ TPS65218_LS3_I_IRQ,
++ TPS65218_LS1_F_IRQ,
++ TPS65218_LS2_F_IRQ,
++ TPS65218_LS3_F_IRQ,
++ TPS65218_INVALID3_IRQ,
++ TPS65218_INVALID4_IRQ,
++};
++
++/**
++ * struct tps_info - packages regulator constraints
++ * @id: Id of the regulator
++ * @name: Voltage regulator name
++ * @min_uV: minimum micro volts
++ * @max_uV: minimum micro volts
++ * @vsel_to_uv: Function pointer to get voltage from selector
++ * @uv_to_vsel: Function pointer to get selector from voltage
++ *
++ * This data is used to check the regualtor voltage limits while setting.
++ */
++struct tps_info {
++ int id;
++ const char *name;
++ int min_uV;
++ int max_uV;
++ int (*vsel_to_uv)(unsigned int vsel);
++ int (*uv_to_vsel)(int uV, unsigned int *vsel);
++};
++
++/**
++ * struct tps65218 - tps65218 sub-driver chip access routines
++ *
++ * Device data may be used to access the TPS65218 chip
++ */
++
++struct tps65218 {
++ struct device *dev;
++ unsigned int id;
++
++ struct mutex tps_lock; /* lock guarding the data structure */
++ /* IRQ Data */
++ int irq;
++ u32 irq_mask;
++ struct regmap_irq_chip_data *irq_data;
++ struct regulator_desc desc[TPS65218_NUM_REGULATOR];
++ struct regulator_dev *rdev[TPS65218_NUM_REGULATOR];
++ struct tps_info *info[TPS65218_NUM_REGULATOR];
++ struct regmap *regmap;
++};
++
++int tps65218_reg_read(struct tps65218 *tps, unsigned int reg,
++ unsigned int *val);
++int tps65218_reg_write(struct tps65218 *tps, unsigned int reg,
++ unsigned int val, unsigned int level);
++int tps65218_set_bits(struct tps65218 *tps, unsigned int reg,
++ unsigned int mask, unsigned int val, unsigned int level);
++int tps65218_clear_bits(struct tps65218 *tps, unsigned int reg,
++ unsigned int mask, unsigned int level);
++
++#endif /* __LINUX_MFD_TPS65218_H */
+--- a/include/linux/mfd/twl6040.h
++++ b/include/linux/mfd/twl6040.h
+@@ -28,6 +28,7 @@
+ #include <linux/interrupt.h>
+ #include <linux/mfd/core.h>
+ #include <linux/regulator/consumer.h>
++#include <linux/clk.h>
+
+ #define TWL6040_REG_ASICID 0x01
+ #define TWL6040_REG_ASICREV 0x02
+@@ -222,6 +223,7 @@ struct twl6040 {
+ struct regmap *regmap;
+ struct regmap_irq_chip_data *irq_data;
+ struct regulator_bulk_data supplies[2]; /* supplies for vio, v2v1 */
++ struct clk *clk32k;
+ struct mutex mutex;
+ struct mutex irq_mutex;
+ struct mfd_cell cells[TWL6040_CELLS];
+--- a/include/linux/omap-mailbox.h
++++ b/include/linux/omap-mailbox.h
+@@ -9,20 +9,27 @@
+ #ifndef OMAP_MAILBOX_H
+ #define OMAP_MAILBOX_H
+
++/* forward declaration for clients */
+ typedef u32 mbox_msg_t;
+ struct omap_mbox;
+
++/* interrupt direction identifiers */
+ typedef int __bitwise omap_mbox_irq_t;
+ #define IRQ_TX ((__force omap_mbox_irq_t) 1)
+ #define IRQ_RX ((__force omap_mbox_irq_t) 2)
+
++/* client api for message transmission */
+ int omap_mbox_msg_send(struct omap_mbox *, mbox_msg_t msg);
+
++/* client api for acquiring and releasing a mailbox */
+ struct omap_mbox *omap_mbox_get(const char *, struct notifier_block *nb);
+ void omap_mbox_put(struct omap_mbox *mbox, struct notifier_block *nb);
+
++/* client api for saving and restoring context */
+ void omap_mbox_save_ctx(struct omap_mbox *mbox);
+ void omap_mbox_restore_ctx(struct omap_mbox *mbox);
++
++/* client api for manipulating mailbox interrupts */
+ void omap_mbox_enable_irq(struct omap_mbox *mbox, omap_mbox_irq_t irq);
+ void omap_mbox_disable_irq(struct omap_mbox *mbox, omap_mbox_irq_t irq);
+
+--- /dev/null
++++ b/include/linux/phy/omap_control_phy.h
+@@ -0,0 +1,89 @@
++/*
++ * omap_control_phy.h - Header file for the PHY part of control module.
++ *
++ * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * Author: Kishon Vijay Abraham I <kishon@ti.com>
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ */
++
++#ifndef __OMAP_CONTROL_PHY_H__
++#define __OMAP_CONTROL_PHY_H__
++
++enum omap_control_phy_type {
++ OMAP_CTRL_TYPE_OTGHS = 1, /* Mailbox OTGHS_CONTROL */
++ OMAP_CTRL_TYPE_USB2, /* USB2_PHY, power down in CONTROL_DEV_CONF */
++ OMAP_CTRL_TYPE_PIPE3, /* PIPE3 PHY, DPLL & seperate Rx/Tx power */
++ OMAP_CTRL_TYPE_DRA7USB2, /* USB2 PHY, power and power_aux e.g. DRA7 */
++ OMAP_CTRL_TYPE_AM437USB2, /* USB2 PHY, power e.g. AM437x */
++};
++
++struct omap_control_phy {
++ struct device *dev;
++
++ u32 __iomem *otghs_control;
++ u32 __iomem *power;
++ u32 __iomem *power_aux;
++
++ struct clk *sys_clk;
++
++ enum omap_control_phy_type type;
++};
++
++enum omap_control_usb_mode {
++ USB_MODE_UNDEFINED = 0,
++ USB_MODE_HOST,
++ USB_MODE_DEVICE,
++ USB_MODE_DISCONNECT,
++};
++
++#define OMAP_CTRL_DEV_PHY_PD BIT(0)
++
++#define OMAP_CTRL_DEV_AVALID BIT(0)
++#define OMAP_CTRL_DEV_BVALID BIT(1)
++#define OMAP_CTRL_DEV_VBUSVALID BIT(2)
++#define OMAP_CTRL_DEV_SESSEND BIT(3)
++#define OMAP_CTRL_DEV_IDDIG BIT(4)
++
++#define OMAP_CTRL_PIPE3_PHY_PWRCTL_CLK_CMD_MASK 0x003FC000
++#define OMAP_CTRL_PIPE3_PHY_PWRCTL_CLK_CMD_SHIFT 0xE
++
++#define OMAP_CTRL_PIPE3_PHY_PWRCTL_CLK_FREQ_MASK 0xFFC00000
++#define OMAP_CTRL_PIPE3_PHY_PWRCTL_CLK_FREQ_SHIFT 0x16
++
++#define OMAP_CTRL_PIPE3_PHY_TX_RX_POWERON 0x3
++#define OMAP_CTRL_PIPE3_PHY_TX_RX_POWEROFF 0x0
++
++#define OMAP_CTRL_USB2_PHY_PD BIT(28)
++
++#define AM437X_CTRL_USB2_PHY_PD BIT(0)
++#define AM437X_CTRL_USB2_OTG_PD BIT(1)
++#define AM437X_CTRL_USB2_OTGVDET_EN BIT(19)
++#define AM437X_CTRL_USB2_OTGSESSEND_EN BIT(20)
++
++#if IS_ENABLED(CONFIG_OMAP_CONTROL_PHY)
++extern void omap_control_phy_power(struct device *dev, int on);
++extern void omap_control_usb_set_mode(struct device *dev,
++ enum omap_control_usb_mode mode);
++#else
++
++static inline void omap_control_phy_power(struct device *dev, int on)
++{
++}
++
++static inline void omap_control_usb_set_mode(struct device *dev,
++ enum omap_control_usb_mode mode)
++{
++}
++#endif
++
++#endif /* __OMAP_CONTROL_PHY_H__ */
+--- /dev/null
++++ b/include/linux/phy/omap_pipe3.h
+@@ -0,0 +1,59 @@
++/*
++ * omap_pipe3.h -- omap pipe3 phy header file
++ *
++ * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * Author: Kishon Vijay Abraham I <kishon@ti.com>
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ */
++
++#ifndef __DRIVERS_OMAP_PIPE3_H
++#define __DRIVERS_OMAP_PIPE3_H
++
++#include <linux/io.h>
++
++struct pipe3_dpll_params {
++ u16 m;
++ u8 n;
++ u8 freq:3;
++ u8 sd;
++ u32 mf;
++};
++
++struct pipe3_dpll_map {
++ unsigned long rate;
++ struct pipe3_dpll_params params;
++};
++
++struct omap_pipe3 {
++ void __iomem *pll_ctrl_base;
++ struct device *dev;
++ struct device *control_dev;
++ struct clk *wkupclk;
++ struct clk *sys_clk;
++ struct clk *optclk;
++ struct clk *optclk2;
++ struct pipe3_dpll_map *dpll_map;
++};
++
++static inline u32 omap_pipe3_readl(void __iomem *addr, unsigned offset)
++{
++ return __raw_readl(addr + offset);
++}
++
++static inline void omap_pipe3_writel(void __iomem *addr, unsigned offset,
++ u32 data)
++{
++ __raw_writel(data, addr + offset);
++}
++
++#endif /* __DRIVERS_OMAP_PIPE3_H */
+--- /dev/null
++++ b/include/linux/phy/omap_usb.h
+@@ -0,0 +1,74 @@
++/*
++ * omap_usb.h -- omap usb2 phy header file
++ *
++ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * Author: Kishon Vijay Abraham I <kishon@ti.com>
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ */
++
++#ifndef __DRIVERS_OMAP_USB2_H
++#define __DRIVERS_OMAP_USB2_H
++
++#include <linux/io.h>
++#include <linux/usb/otg.h>
++
++struct usb_dpll_params {
++ u16 m;
++ u8 n;
++ u8 freq:3;
++ u8 sd;
++ u32 mf;
++};
++
++struct omap_usb {
++ struct usb_phy phy;
++ struct phy_companion *comparator;
++ struct device *dev;
++ struct device *control_dev;
++ struct clk *wkupclk;
++ struct clk *optclk;
++};
++
++struct usb_phy_data {
++ const char *label;
++ u32 flags;
++};
++
++enum usb_phy_data_flags {
++ OMAP_USB2_HAS_START_SRP = 1,
++ OMAP_USB2_HAS_SET_VBUS,
++};
++
++#define phy_to_omapusb(x) container_of((x), struct omap_usb, phy)
++
++#if defined(CONFIG_OMAP_USB2) || defined(CONFIG_OMAP_USB2_MODULE)
++extern int omap_usb2_set_comparator(struct phy_companion *comparator);
++#else
++static inline int omap_usb2_set_comparator(struct phy_companion *comparator)
++{
++ return -ENODEV;
++}
++#endif
++
++static inline u32 omap_usb_readl(void __iomem *addr, unsigned offset)
++{
++ return __raw_readl(addr + offset);
++}
++
++static inline void omap_usb_writel(void __iomem *addr, unsigned offset,
++ u32 data)
++{
++ __raw_writel(data, addr + offset);
++}
++
++#endif /* __DRIVERS_OMAP_USB_H */
+--- /dev/null
++++ b/include/linux/phy/phy.h
+@@ -0,0 +1,270 @@
++/*
++ * phy.h -- generic phy header file
++ *
++ * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com
++ *
++ * Author: Kishon Vijay Abraham I <kishon@ti.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ */
++
++#ifndef __DRIVERS_PHY_H
++#define __DRIVERS_PHY_H
++
++#include <linux/err.h>
++#include <linux/of.h>
++#include <linux/device.h>
++#include <linux/pm_runtime.h>
++
++struct phy;
++
++/**
++ * struct phy_ops - set of function pointers for performing phy operations
++ * @init: operation to be performed for initializing phy
++ * @exit: operation to be performed while exiting
++ * @power_on: powering on the phy
++ * @power_off: powering off the phy
++ * @owner: the module owner containing the ops
++ */
++struct phy_ops {
++ int (*init)(struct phy *phy);
++ int (*exit)(struct phy *phy);
++ int (*power_on)(struct phy *phy);
++ int (*power_off)(struct phy *phy);
++ struct module *owner;
++};
++
++/**
++ * struct phy - represents the phy device
++ * @dev: phy device
++ * @id: id of the phy device
++ * @ops: function pointers for performing phy operations
++ * @init_data: list of PHY consumers (non-dt only)
++ * @mutex: mutex to protect phy_ops
++ * @init_count: used to protect when the PHY is used by multiple consumers
++ * @power_count: used to protect when the PHY is used by multiple consumers
++ */
++struct phy {
++ struct device dev;
++ int id;
++ const struct phy_ops *ops;
++ struct phy_init_data *init_data;
++ struct mutex mutex;
++ int init_count;
++ int power_count;
++};
++
++/**
++ * struct phy_provider - represents the phy provider
++ * @dev: phy provider device
++ * @owner: the module owner having of_xlate
++ * @of_xlate: function pointer to obtain phy instance from phy pointer
++ * @list: to maintain a linked list of PHY providers
++ */
++struct phy_provider {
++ struct device *dev;
++ struct module *owner;
++ struct list_head list;
++ struct phy * (*of_xlate)(struct device *dev,
++ struct of_phandle_args *args);
++};
++
++/**
++ * struct phy_consumer - represents the phy consumer
++ * @dev_name: the device name of the controller that will use this PHY device
++ * @port: name given to the consumer port
++ */
++struct phy_consumer {
++ const char *dev_name;
++ const char *port;
++};
++
++/**
++ * struct phy_init_data - contains the list of PHY consumers
++ * @num_consumers: number of consumers for this PHY device
++ * @consumers: list of PHY consumers
++ */
++struct phy_init_data {
++ unsigned int num_consumers;
++ struct phy_consumer *consumers;
++};
++
++#define PHY_CONSUMER(_dev_name, _port) \
++{ \
++ .dev_name = _dev_name, \
++ .port = _port, \
++}
++
++#define to_phy(dev) (container_of((dev), struct phy, dev))
++
++#define of_phy_provider_register(dev, xlate) \
++ __of_phy_provider_register((dev), THIS_MODULE, (xlate))
++
++#define devm_of_phy_provider_register(dev, xlate) \
++ __devm_of_phy_provider_register((dev), THIS_MODULE, (xlate))
++
++static inline void phy_set_drvdata(struct phy *phy, void *data)
++{
++ dev_set_drvdata(&phy->dev, data);
++}
++
++static inline void *phy_get_drvdata(struct phy *phy)
++{
++ return dev_get_drvdata(&phy->dev);
++}
++
++#if IS_ENABLED(CONFIG_GENERIC_PHY)
++extern int phy_pm_runtime_get(struct phy *phy);
++extern int phy_pm_runtime_get_sync(struct phy *phy);
++extern int phy_pm_runtime_put(struct phy *phy);
++extern int phy_pm_runtime_put_sync(struct phy *phy);
++extern void phy_pm_runtime_allow(struct phy *phy);
++extern void phy_pm_runtime_forbid(struct phy *phy);
++extern int phy_init(struct phy *phy);
++extern int phy_exit(struct phy *phy);
++extern int phy_power_on(struct phy *phy);
++extern int phy_power_off(struct phy *phy);
++extern struct phy *phy_get(struct device *dev, const char *string);
++extern struct phy *devm_phy_get(struct device *dev, const char *string);
++extern void phy_put(struct phy *phy);
++extern void devm_phy_put(struct device *dev, struct phy *phy);
++extern struct phy *of_phy_simple_xlate(struct device *dev,
++ struct of_phandle_args *args);
++extern struct phy *phy_create(struct device *dev, const struct phy_ops *ops,
++ struct phy_init_data *init_data);
++extern struct phy *devm_phy_create(struct device *dev,
++ const struct phy_ops *ops, struct phy_init_data *init_data);
++extern void phy_destroy(struct phy *phy);
++extern void devm_phy_destroy(struct device *dev, struct phy *phy);
++extern struct phy_provider *__of_phy_provider_register(struct device *dev,
++ struct module *owner, struct phy * (*of_xlate)(struct device *dev,
++ struct of_phandle_args *args));
++extern struct phy_provider *__devm_of_phy_provider_register(struct device *dev,
++ struct module *owner, struct phy * (*of_xlate)(struct device *dev,
++ struct of_phandle_args *args));
++extern void of_phy_provider_unregister(struct phy_provider *phy_provider);
++extern void devm_of_phy_provider_unregister(struct device *dev,
++ struct phy_provider *phy_provider);
++#else
++static inline int phy_pm_runtime_get(struct phy *phy)
++{
++ return -ENOSYS;
++}
++
++static inline int phy_pm_runtime_get_sync(struct phy *phy)
++{
++ return -ENOSYS;
++}
++
++static inline int phy_pm_runtime_put(struct phy *phy)
++{
++ return -ENOSYS;
++}
++
++static inline int phy_pm_runtime_put_sync(struct phy *phy)
++{
++ return -ENOSYS;
++}
++
++static inline void phy_pm_runtime_allow(struct phy *phy)
++{
++ return;
++}
++
++static inline void phy_pm_runtime_forbid(struct phy *phy)
++{
++ return;
++}
++
++static inline int phy_init(struct phy *phy)
++{
++ return -ENOSYS;
++}
++
++static inline int phy_exit(struct phy *phy)
++{
++ return -ENOSYS;
++}
++
++static inline int phy_power_on(struct phy *phy)
++{
++ return -ENOSYS;
++}
++
++static inline int phy_power_off(struct phy *phy)
++{
++ return -ENOSYS;
++}
++
++static inline struct phy *phy_get(struct device *dev, const char *string)
++{
++ return ERR_PTR(-ENOSYS);
++}
++
++static inline struct phy *devm_phy_get(struct device *dev, const char *string)
++{
++ return ERR_PTR(-ENOSYS);
++}
++
++static inline void phy_put(struct phy *phy)
++{
++}
++
++static inline void devm_phy_put(struct device *dev, struct phy *phy)
++{
++}
++
++static inline struct phy *of_phy_simple_xlate(struct device *dev,
++ struct of_phandle_args *args)
++{
++ return ERR_PTR(-ENOSYS);
++}
++
++static inline struct phy *phy_create(struct device *dev,
++ const struct phy_ops *ops, struct phy_init_data *init_data)
++{
++ return ERR_PTR(-ENOSYS);
++}
++
++static inline struct phy *devm_phy_create(struct device *dev,
++ const struct phy_ops *ops, struct phy_init_data *init_data)
++{
++ return ERR_PTR(-ENOSYS);
++}
++
++static inline void phy_destroy(struct phy *phy)
++{
++}
++
++static inline void devm_phy_destroy(struct device *dev, struct phy *phy)
++{
++}
++
++static inline struct phy_provider *__of_phy_provider_register(
++ struct device *dev, struct module *owner, struct phy * (*of_xlate)(
++ struct device *dev, struct of_phandle_args *args))
++{
++ return ERR_PTR(-ENOSYS);
++}
++
++static inline struct phy_provider *__devm_of_phy_provider_register(struct device
++ *dev, struct module *owner, struct phy * (*of_xlate)(struct device *dev,
++ struct of_phandle_args *args))
++{
++ return ERR_PTR(-ENOSYS);
++}
++
++static inline void of_phy_provider_unregister(struct phy_provider *phy_provider)
++{
++}
++
++static inline void devm_of_phy_provider_unregister(struct device *dev,
++ struct phy_provider *phy_provider)
++{
++}
++#endif
++
++#endif /* __DRIVERS_PHY_H */
+--- a/include/linux/platform_data/davinci_asp.h
++++ b/include/linux/platform_data/davinci_asp.h
+@@ -84,6 +84,8 @@ struct snd_platform_data {
+ u8 version;
+ u8 txnumevt;
+ u8 rxnumevt;
++ int tx_dma_channel;
++ int rx_dma_channel;
+ };
+
+ enum {
+--- a/include/linux/platform_data/elm.h
++++ b/include/linux/platform_data/elm.h
+@@ -21,17 +21,12 @@
+ enum bch_ecc {
+ BCH4_ECC = 0,
+ BCH8_ECC,
++ BCH16_ECC
+ };
+
+ /* ELM support 8 error syndrome process */
+ #define ERROR_VECTOR_MAX 8
+-
+-#define BCH8_ECC_OOB_BYTES 13
+-#define BCH4_ECC_OOB_BYTES 7
+-/* RBL requires 14 byte even though BCH8 uses only 13 byte */
+-#define BCH8_SIZE (BCH8_ECC_OOB_BYTES + 1)
+-/* Uses 1 extra byte to handle erased pages */
+-#define BCH4_SIZE (BCH4_ECC_OOB_BYTES + 1)
++#define ELM_MAX_DETECTABLE_ERRORS 16
+
+ /**
+ * struct elm_errorvec - error vector for elm
+@@ -45,10 +40,11 @@ struct elm_errorvec {
+ bool error_reported;
+ bool error_uncorrectable;
+ int error_count;
+- int error_loc[ERROR_VECTOR_MAX];
++ int error_loc[ELM_MAX_DETECTABLE_ERRORS];
+ };
+
+ void elm_decode_bch_error_page(struct device *dev, u8 *ecc_calc,
+ struct elm_errorvec *err_vec);
+-int elm_config(struct device *dev, enum bch_ecc bch_type);
++int elm_config(struct device *dev, struct mtd_info *mtd,
++ enum bch_ecc bch_type);
+ #endif /* __ELM_H */
+--- a/include/linux/platform_data/mtd-nand-omap2.h
++++ b/include/linux/platform_data/mtd-nand-omap2.h
+@@ -23,13 +23,18 @@ enum nand_io {
+ };
+
+ enum omap_ecc {
+- /* 1-bit ecc: stored at end of spare area */
+- OMAP_ECC_HAMMING_CODE_DEFAULT = 0, /* Default, s/w method */
+- OMAP_ECC_HAMMING_CODE_HW, /* gpmc to detect the error */
+- /* 1-bit ecc: stored at beginning of spare area as romcode */
+- OMAP_ECC_HAMMING_CODE_HW_ROMCODE, /* gpmc method & romcode layout */
+- OMAP_ECC_BCH4_CODE_HW, /* 4-bit BCH ecc code */
+- OMAP_ECC_BCH8_CODE_HW, /* 8-bit BCH ecc code */
++ /* 1-bit ECC calculation by GPMC, Error detection by Software */
++ OMAP_ECC_HAMMING_CODE_HW = 0,
++ /* 4-bit ECC calculation by GPMC, Error detection by Software */
++ OMAP_ECC_BCH4_CODE_HW_DETECTION_SW,
++ /* 4-bit ECC calculation by GPMC, Error detection by ELM */
++ OMAP_ECC_BCH4_CODE_HW,
++ /* 8-bit ECC calculation by GPMC, Error detection by Software */
++ OMAP_ECC_BCH8_CODE_HW_DETECTION_SW,
++ /* 8-bit ECC calculation by GPMC, Error detection by ELM */
++ OMAP_ECC_BCH8_CODE_HW,
++ /* 16-bit ECC calculation by GPMC, Error detection by ELM */
++ OMAP_ECC_BCH16_CODE_HW,
+ };
+
+ struct gpmc_nand_regs {
+@@ -49,6 +54,9 @@ struct gpmc_nand_regs {
+ void __iomem *gpmc_bch_result1[GPMC_BCH_NUM_REMAINDER];
+ void __iomem *gpmc_bch_result2[GPMC_BCH_NUM_REMAINDER];
+ void __iomem *gpmc_bch_result3[GPMC_BCH_NUM_REMAINDER];
++ void __iomem *gpmc_bch_result4[GPMC_BCH_NUM_REMAINDER];
++ void __iomem *gpmc_bch_result5[GPMC_BCH_NUM_REMAINDER];
++ void __iomem *gpmc_bch_result6[GPMC_BCH_NUM_REMAINDER];
+ };
+
+ struct omap_nand_platform_data {
+@@ -63,5 +71,6 @@ struct omap_nand_platform_data {
+
+ /* for passing the partitions */
+ struct device_node *of_node;
++ struct device_node *elm_of_node;
+ };
+ #endif
+--- a/include/linux/platform_data/omap-wd-timer.h
++++ b/include/linux/platform_data/omap-wd-timer.h
+@@ -16,6 +16,14 @@
+ #include <linux/types.h>
+
+ /*
++ * WATCHDOG IP Revisions
++ * WDTIMER2_IP3 - Used in OMAP3
++ * WDTIMER2_IP4 - Used in OMAP4+ Soc's
++ */
++#define WDTIMER2_IP3 1
++#define WDTIMER2_IP4 2
++
++/*
+ * Standardized OMAP reset source bits
+ *
+ * This is a subset of the ones listed in arch/arm/mach-omap2/prm.h
+@@ -33,6 +41,7 @@
+ */
+ struct omap_wd_timer_platform_data {
+ u32 (*read_reset_sources)(void);
++ u32 ip_rev;
+ };
+
+ #endif
+--- /dev/null
++++ b/include/linux/platform_data/usb-rcar-gen2-phy.h
+@@ -0,0 +1,22 @@
++/*
++ * Copyright (C) 2013 Renesas Solutions Corp.
++ * Copyright (C) 2013 Cogent Embedded, Inc.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#ifndef __USB_RCAR_GEN2_PHY_H
++#define __USB_RCAR_GEN2_PHY_H
++
++#include <linux/types.h>
++
++struct rcar_gen2_phy_platform_data {
++ /* USB channel 0 configuration */
++ bool chan0_pci:1; /* true: PCI USB host 0, false: USBHS */
++ /* USB channel 2 configuration */
++ bool chan2_pci:1; /* true: PCI USB host 2, false: USBSS */
++};
++
++#endif
+--- a/include/linux/regulator/driver.h
++++ b/include/linux/regulator/driver.h
+@@ -316,6 +316,8 @@ struct regulator_dev {
+
+ struct blocking_notifier_head notifier;
+ struct mutex mutex; /* consumer lock */
++ struct task_struct *lock_owner;
++ int lock_count;
+ struct module *owner;
+ struct device dev;
+ struct regulation_constraints *constraints;
+--- a/include/linux/reset-controller.h
++++ b/include/linux/reset-controller.h
+@@ -17,6 +17,8 @@ struct reset_control_ops {
+ int (*reset)(struct reset_controller_dev *rcdev, unsigned long id);
+ int (*assert)(struct reset_controller_dev *rcdev, unsigned long id);
+ int (*deassert)(struct reset_controller_dev *rcdev, unsigned long id);
++ int (*is_reset)(struct reset_controller_dev *rcdev, unsigned long id);
++ int (*clear_reset)(struct reset_controller_dev *rcdev, unsigned long i);
+ };
+
+ struct module;
+--- a/include/linux/reset.h
++++ b/include/linux/reset.h
+@@ -7,6 +7,8 @@ struct reset_control;
+ int reset_control_reset(struct reset_control *rstc);
+ int reset_control_assert(struct reset_control *rstc);
+ int reset_control_deassert(struct reset_control *rstc);
++int reset_control_is_reset(struct reset_control *rstc);
++int reset_control_clear_reset(struct reset_control *rstc);
+
+ struct reset_control *reset_control_get(struct device *dev, const char *id);
+ void reset_control_put(struct reset_control *rstc);
+--- a/include/linux/spi/spi.h
++++ b/include/linux/spi/spi.h
+@@ -91,6 +91,7 @@ struct spi_device {
+ #define SPI_TX_QUAD 0x200 /* transmit with 4 wires */
+ #define SPI_RX_DUAL 0x400 /* receive with 2 wires */
+ #define SPI_RX_QUAD 0x800 /* receive with 4 wires */
++#define SPI_RX_MMAP 0x1000 /* Memory mapped Reas */
+ u8 bits_per_word;
+ int irq;
+ void *controller_state;
+@@ -554,6 +555,7 @@ struct spi_transfer {
+ u8 bits_per_word;
+ u16 delay_usecs;
+ u32 speed_hz;
++ bool memory_map;
+
+ struct list_head transfer_list;
+ };
+--- /dev/null
++++ b/include/linux/ti_emif.h
+@@ -0,0 +1,558 @@
++/*
++ * Register defines for the EMIF driver
++ *
++ * Copyright (C) 2012 Texas Instruments, Inc.
++ *
++ * Benoit Cousson (b-cousson@ti.com)
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++#ifndef __TI_EMIF_H
++#define __TI_EMIF_H
++
++/*
++ * Maximum number of different frequencies supported by EMIF driver
++ * Determines the number of entries in the pointer array for register
++ * cache
++ */
++#define EMIF_MAX_NUM_FREQUENCIES 6
++
++/* State of the core voltage */
++#define DDR_VOLTAGE_STABLE 0
++#define DDR_VOLTAGE_RAMPING 1
++
++/* Defines for timing De-rating */
++#define EMIF_NORMAL_TIMINGS 0
++#define EMIF_DERATED_TIMINGS 1
++
++/* Length of the forced read idle period in terms of cycles */
++#define EMIF_READ_IDLE_LEN_VAL 5
++
++/*
++ * forced read idle interval to be used when voltage
++ * is changed as part of DVFS/DPS - 1ms
++ */
++#define READ_IDLE_INTERVAL_DVFS (1*1000000)
++
++/*
++ * Forced read idle interval to be used when voltage is stable
++ * 50us - or maximum value will do
++ */
++#define READ_IDLE_INTERVAL_NORMAL (50*1000000)
++
++/* DLL calibration interval when voltage is NOT stable - 1us */
++#define DLL_CALIB_INTERVAL_DVFS (1*1000000)
++
++#define DLL_CALIB_ACK_WAIT_VAL 5
++
++/* Interval between ZQCS commands - hw team recommended value */
++#define EMIF_ZQCS_INTERVAL_US (50*1000)
++/* Enable ZQ Calibration on exiting Self-refresh */
++#define ZQ_SFEXITEN_ENABLE 1
++/*
++ * ZQ Calibration simultaneously on both chip-selects:
++ * Needs one calibration resistor per CS
++ */
++#define ZQ_DUALCALEN_DISABLE 0
++#define ZQ_DUALCALEN_ENABLE 1
++
++#define T_ZQCS_DEFAULT_NS 90
++#define T_ZQCL_DEFAULT_NS 360
++#define T_ZQINIT_DEFAULT_NS 1000
++
++/* DPD_EN */
++#define DPD_DISABLE 0
++#define DPD_ENABLE 1
++
++/*
++ * Default values for the low-power entry to be used if not provided by user.
++ * OMAP4/5 has a hw bug(i735) due to which this value can not be less than 512
++ * Timeout values are in DDR clock 'cycles' and frequency threshold in Hz
++ */
++#define EMIF_LP_MODE_TIMEOUT_PERFORMANCE 2048
++#define EMIF_LP_MODE_TIMEOUT_POWER 512
++#define EMIF_LP_MODE_FREQ_THRESHOLD 400000000
++
++/* DDR_PHY_CTRL_1 values for EMIF4D - ATTILA PHY combination */
++#define EMIF_DDR_PHY_CTRL_1_BASE_VAL_ATTILAPHY 0x049FF000
++#define EMIF_DLL_SLAVE_DLY_CTRL_400_MHZ_ATTILAPHY 0x41
++#define EMIF_DLL_SLAVE_DLY_CTRL_200_MHZ_ATTILAPHY 0x80
++#define EMIF_DLL_SLAVE_DLY_CTRL_100_MHZ_AND_LESS_ATTILAPHY 0xFF
++
++/* DDR_PHY_CTRL_1 values for EMIF4D5 INTELLIPHY combination */
++#define EMIF_DDR_PHY_CTRL_1_BASE_VAL_INTELLIPHY 0x0E084200
++#define EMIF_PHY_TOTAL_READ_LATENCY_INTELLIPHY_PS 10000
++
++/* TEMP_ALERT_CONFIG - corresponding to temp gradient 5 C/s */
++#define TEMP_ALERT_POLL_INTERVAL_DEFAULT_MS 360
++
++#define EMIF_T_CSTA 3
++#define EMIF_T_PDLL_UL 128
++
++/* External PHY control registers magic values */
++#define EMIF_EXT_PHY_CTRL_1_VAL 0x04020080
++#define EMIF_EXT_PHY_CTRL_5_VAL 0x04010040
++#define EMIF_EXT_PHY_CTRL_6_VAL 0x01004010
++#define EMIF_EXT_PHY_CTRL_7_VAL 0x00001004
++#define EMIF_EXT_PHY_CTRL_8_VAL 0x04010040
++#define EMIF_EXT_PHY_CTRL_9_VAL 0x01004010
++#define EMIF_EXT_PHY_CTRL_10_VAL 0x00001004
++#define EMIF_EXT_PHY_CTRL_11_VAL 0x00000000
++#define EMIF_EXT_PHY_CTRL_12_VAL 0x00000000
++#define EMIF_EXT_PHY_CTRL_13_VAL 0x00000000
++#define EMIF_EXT_PHY_CTRL_14_VAL 0x80080080
++#define EMIF_EXT_PHY_CTRL_15_VAL 0x00800800
++#define EMIF_EXT_PHY_CTRL_16_VAL 0x08102040
++#define EMIF_EXT_PHY_CTRL_17_VAL 0x00000001
++#define EMIF_EXT_PHY_CTRL_18_VAL 0x540A8150
++#define EMIF_EXT_PHY_CTRL_19_VAL 0xA81502A0
++#define EMIF_EXT_PHY_CTRL_20_VAL 0x002A0540
++#define EMIF_EXT_PHY_CTRL_21_VAL 0x00000000
++#define EMIF_EXT_PHY_CTRL_22_VAL 0x00000000
++#define EMIF_EXT_PHY_CTRL_23_VAL 0x00000000
++#define EMIF_EXT_PHY_CTRL_24_VAL 0x00000077
++
++#define EMIF_INTELLI_PHY_DQS_GATE_OPENING_DELAY_PS 1200
++
++/* Registers offset */
++#define EMIF_MODULE_ID_AND_REVISION 0x0000
++#define EMIF_STATUS 0x0004
++#define EMIF_SDRAM_CONFIG 0x0008
++#define EMIF_SDRAM_CONFIG_2 0x000c
++#define EMIF_SDRAM_REFRESH_CONTROL 0x0010
++#define EMIF_SDRAM_REFRESH_CTRL_SHDW 0x0014
++#define EMIF_SDRAM_TIMING_1 0x0018
++#define EMIF_SDRAM_TIMING_1_SHDW 0x001c
++#define EMIF_SDRAM_TIMING_2 0x0020
++#define EMIF_SDRAM_TIMING_2_SHDW 0x0024
++#define EMIF_SDRAM_TIMING_3 0x0028
++#define EMIF_SDRAM_TIMING_3_SHDW 0x002c
++#define EMIF_LPDDR2_NVM_TIMING 0x0030
++#define EMIF_LPDDR2_NVM_TIMING_SHDW 0x0034
++#define EMIF_POWER_MANAGEMENT_CONTROL 0x0038
++#define EMIF_POWER_MANAGEMENT_CTRL_SHDW 0x003c
++#define EMIF_LPDDR2_MODE_REG_DATA 0x0040
++#define EMIF_LPDDR2_MODE_REG_CONFIG 0x0050
++#define EMIF_OCP_CONFIG 0x0054
++#define EMIF_OCP_CONFIG_VALUE_1 0x0058
++#define EMIF_OCP_CONFIG_VALUE_2 0x005c
++#define EMIF_IODFT_TEST_LOGIC_GLOBAL_CONTROL 0x0060
++#define EMIF_IODFT_TEST_LOGIC_CTRL_MISR_RESULT 0x0064
++#define EMIF_IODFT_TEST_LOGIC_ADDRESS_MISR_RESULT 0x0068
++#define EMIF_IODFT_TEST_LOGIC_DATA_MISR_RESULT_1 0x006c
++#define EMIF_IODFT_TEST_LOGIC_DATA_MISR_RESULT_2 0x0070
++#define EMIF_IODFT_TEST_LOGIC_DATA_MISR_RESULT_3 0x0074
++#define EMIF_PERFORMANCE_COUNTER_1 0x0080
++#define EMIF_PERFORMANCE_COUNTER_2 0x0084
++#define EMIF_PERFORMANCE_COUNTER_CONFIG 0x0088
++#define EMIF_PERFORMANCE_COUNTER_MASTER_REGION_SELECT 0x008c
++#define EMIF_PERFORMANCE_COUNTER_TIME 0x0090
++#define EMIF_MISC_REG 0x0094
++#define EMIF_DLL_CALIB_CTRL 0x0098
++#define EMIF_DLL_CALIB_CTRL_SHDW 0x009c
++#define EMIF_END_OF_INTERRUPT 0x00a0
++#define EMIF_SYSTEM_OCP_INTERRUPT_RAW_STATUS 0x00a4
++#define EMIF_LL_OCP_INTERRUPT_RAW_STATUS 0x00a8
++#define EMIF_SYSTEM_OCP_INTERRUPT_STATUS 0x00ac
++#define EMIF_LL_OCP_INTERRUPT_STATUS 0x00b0
++#define EMIF_SYSTEM_OCP_INTERRUPT_ENABLE_SET 0x00b4
++#define EMIF_LL_OCP_INTERRUPT_ENABLE_SET 0x00b8
++#define EMIF_SYSTEM_OCP_INTERRUPT_ENABLE_CLEAR 0x00bc
++#define EMIF_LL_OCP_INTERRUPT_ENABLE_CLEAR 0x00c0
++#define EMIF_SDRAM_OUTPUT_IMPEDANCE_CALIBRATION_CONFIG 0x00c8
++#define EMIF_TEMPERATURE_ALERT_CONFIG 0x00cc
++#define EMIF_OCP_ERROR_LOG 0x00d0
++#define EMIF_READ_WRITE_LEVELING_RAMP_WINDOW 0x00d4
++#define EMIF_READ_WRITE_LEVELING_RAMP_CONTROL 0x00d8
++#define EMIF_READ_WRITE_LEVELING_CONTROL 0x00dc
++#define EMIF_DDR_PHY_CTRL_1 0x00e4
++#define EMIF_DDR_PHY_CTRL_1_SHDW 0x00e8
++#define EMIF_DDR_PHY_CTRL_2 0x00ec
++#define EMIF_PRIORITY_TO_CLASS_OF_SERVICE_MAPPING 0x0100
++#define EMIF_CONNECTION_ID_TO_CLASS_OF_SERVICE_1_MAPPING 0x0104
++#define EMIF_CONNECTION_ID_TO_CLASS_OF_SERVICE_2_MAPPING 0x0108
++#define EMIF_READ_WRITE_EXECUTION_THRESHOLD 0x0120
++#define EMIF_COS_CONFIG 0x0124
++#define EMIF_PHY_STATUS_1 0x0140
++#define EMIF_PHY_STATUS_2 0x0144
++#define EMIF_PHY_STATUS_3 0x0148
++#define EMIF_PHY_STATUS_4 0x014c
++#define EMIF_PHY_STATUS_5 0x0150
++#define EMIF_PHY_STATUS_6 0x0154
++#define EMIF_PHY_STATUS_7 0x0158
++#define EMIF_PHY_STATUS_8 0x015c
++#define EMIF_PHY_STATUS_9 0x0160
++#define EMIF_PHY_STATUS_10 0x0164
++#define EMIF_PHY_STATUS_11 0x0168
++#define EMIF_PHY_STATUS_12 0x016c
++#define EMIF_PHY_STATUS_13 0x0170
++#define EMIF_PHY_STATUS_14 0x0174
++#define EMIF_PHY_STATUS_15 0x0178
++#define EMIF_PHY_STATUS_16 0x017c
++#define EMIF_PHY_STATUS_17 0x0180
++#define EMIF_PHY_STATUS_18 0x0184
++#define EMIF_PHY_STATUS_19 0x0188
++#define EMIF_PHY_STATUS_20 0x018c
++#define EMIF_PHY_STATUS_21 0x0190
++#define EMIF_EXT_PHY_CTRL_1 0x0200
++#define EMIF_EXT_PHY_CTRL_1_SHDW 0x0204
++#define EMIF_EXT_PHY_CTRL_2 0x0208
++#define EMIF_EXT_PHY_CTRL_2_SHDW 0x020c
++#define EMIF_EXT_PHY_CTRL_3 0x0210
++#define EMIF_EXT_PHY_CTRL_3_SHDW 0x0214
++#define EMIF_EXT_PHY_CTRL_4 0x0218
++#define EMIF_EXT_PHY_CTRL_4_SHDW 0x021c
++#define EMIF_EXT_PHY_CTRL_5 0x0220
++#define EMIF_EXT_PHY_CTRL_5_SHDW 0x0224
++#define EMIF_EXT_PHY_CTRL_6 0x0228
++#define EMIF_EXT_PHY_CTRL_6_SHDW 0x022c
++#define EMIF_EXT_PHY_CTRL_7 0x0230
++#define EMIF_EXT_PHY_CTRL_7_SHDW 0x0234
++#define EMIF_EXT_PHY_CTRL_8 0x0238
++#define EMIF_EXT_PHY_CTRL_8_SHDW 0x023c
++#define EMIF_EXT_PHY_CTRL_9 0x0240
++#define EMIF_EXT_PHY_CTRL_9_SHDW 0x0244
++#define EMIF_EXT_PHY_CTRL_10 0x0248
++#define EMIF_EXT_PHY_CTRL_10_SHDW 0x024c
++#define EMIF_EXT_PHY_CTRL_11 0x0250
++#define EMIF_EXT_PHY_CTRL_11_SHDW 0x0254
++#define EMIF_EXT_PHY_CTRL_12 0x0258
++#define EMIF_EXT_PHY_CTRL_12_SHDW 0x025c
++#define EMIF_EXT_PHY_CTRL_13 0x0260
++#define EMIF_EXT_PHY_CTRL_13_SHDW 0x0264
++#define EMIF_EXT_PHY_CTRL_14 0x0268
++#define EMIF_EXT_PHY_CTRL_14_SHDW 0x026c
++#define EMIF_EXT_PHY_CTRL_15 0x0270
++#define EMIF_EXT_PHY_CTRL_15_SHDW 0x0274
++#define EMIF_EXT_PHY_CTRL_16 0x0278
++#define EMIF_EXT_PHY_CTRL_16_SHDW 0x027c
++#define EMIF_EXT_PHY_CTRL_17 0x0280
++#define EMIF_EXT_PHY_CTRL_17_SHDW 0x0284
++#define EMIF_EXT_PHY_CTRL_18 0x0288
++#define EMIF_EXT_PHY_CTRL_18_SHDW 0x028c
++#define EMIF_EXT_PHY_CTRL_19 0x0290
++#define EMIF_EXT_PHY_CTRL_19_SHDW 0x0294
++#define EMIF_EXT_PHY_CTRL_20 0x0298
++#define EMIF_EXT_PHY_CTRL_20_SHDW 0x029c
++#define EMIF_EXT_PHY_CTRL_21 0x02a0
++#define EMIF_EXT_PHY_CTRL_21_SHDW 0x02a4
++#define EMIF_EXT_PHY_CTRL_22 0x02a8
++#define EMIF_EXT_PHY_CTRL_22_SHDW 0x02ac
++#define EMIF_EXT_PHY_CTRL_23 0x02b0
++#define EMIF_EXT_PHY_CTRL_23_SHDW 0x02b4
++#define EMIF_EXT_PHY_CTRL_24 0x02b8
++#define EMIF_EXT_PHY_CTRL_24_SHDW 0x02bc
++#define EMIF_EXT_PHY_CTRL_25 0x02c0
++#define EMIF_EXT_PHY_CTRL_25_SHDW 0x02c4
++#define EMIF_EXT_PHY_CTRL_26 0x02c8
++#define EMIF_EXT_PHY_CTRL_26_SHDW 0x02cc
++#define EMIF_EXT_PHY_CTRL_27 0x02d0
++#define EMIF_EXT_PHY_CTRL_27_SHDW 0x02d4
++#define EMIF_EXT_PHY_CTRL_28 0x02d8
++#define EMIF_EXT_PHY_CTRL_28_SHDW 0x02dc
++#define EMIF_EXT_PHY_CTRL_29 0x02e0
++#define EMIF_EXT_PHY_CTRL_29_SHDW 0x02e4
++#define EMIF_EXT_PHY_CTRL_30 0x02e8
++#define EMIF_EXT_PHY_CTRL_30_SHDW 0x02ec
++
++/* Registers shifts and masks */
++
++/* EMIF_MODULE_ID_AND_REVISION */
++#define SCHEME_SHIFT 30
++#define SCHEME_MASK (0x3 << 30)
++#define MODULE_ID_SHIFT 16
++#define MODULE_ID_MASK (0xfff << 16)
++#define RTL_VERSION_SHIFT 11
++#define RTL_VERSION_MASK (0x1f << 11)
++#define MAJOR_REVISION_SHIFT 8
++#define MAJOR_REVISION_MASK (0x7 << 8)
++#define MINOR_REVISION_SHIFT 0
++#define MINOR_REVISION_MASK (0x3f << 0)
++
++/* STATUS */
++#define BE_SHIFT 31
++#define BE_MASK (1 << 31)
++#define DUAL_CLK_MODE_SHIFT 30
++#define DUAL_CLK_MODE_MASK (1 << 30)
++#define FAST_INIT_SHIFT 29
++#define FAST_INIT_MASK (1 << 29)
++#define RDLVLGATETO_SHIFT 6
++#define RDLVLGATETO_MASK (1 << 6)
++#define RDLVLTO_SHIFT 5
++#define RDLVLTO_MASK (1 << 5)
++#define WRLVLTO_SHIFT 4
++#define WRLVLTO_MASK (1 << 4)
++#define PHY_DLL_READY_SHIFT 2
++#define PHY_DLL_READY_MASK (1 << 2)
++
++/* SDRAM_CONFIG */
++#define SDRAM_TYPE_SHIFT 29
++#define SDRAM_TYPE_MASK (0x7 << 29)
++#define IBANK_POS_SHIFT 27
++#define IBANK_POS_MASK (0x3 << 27)
++#define DDR_TERM_SHIFT 24
++#define DDR_TERM_MASK (0x7 << 24)
++#define DDR2_DDQS_SHIFT 23
++#define DDR2_DDQS_MASK (1 << 23)
++#define DYN_ODT_SHIFT 21
++#define DYN_ODT_MASK (0x3 << 21)
++#define DDR_DISABLE_DLL_SHIFT 20
++#define DDR_DISABLE_DLL_MASK (1 << 20)
++#define SDRAM_DRIVE_SHIFT 18
++#define SDRAM_DRIVE_MASK (0x3 << 18)
++#define CWL_SHIFT 16
++#define CWL_MASK (0x3 << 16)
++#define NARROW_MODE_SHIFT 14
++#define NARROW_MODE_MASK (0x3 << 14)
++#define CL_SHIFT 10
++#define CL_MASK (0xf << 10)
++#define ROWSIZE_SHIFT 7
++#define ROWSIZE_MASK (0x7 << 7)
++#define IBANK_SHIFT 4
++#define IBANK_MASK (0x7 << 4)
++#define EBANK_SHIFT 3
++#define EBANK_MASK (1 << 3)
++#define PAGESIZE_SHIFT 0
++#define PAGESIZE_MASK (0x7 << 0)
++
++/* SDRAM_CONFIG_2 */
++#define CS1NVMEN_SHIFT 30
++#define CS1NVMEN_MASK (1 << 30)
++#define EBANK_POS_SHIFT 27
++#define EBANK_POS_MASK (1 << 27)
++#define RDBNUM_SHIFT 4
++#define RDBNUM_MASK (0x3 << 4)
++#define RDBSIZE_SHIFT 0
++#define RDBSIZE_MASK (0x7 << 0)
++
++/* SDRAM_REFRESH_CONTROL */
++#define INITREF_DIS_SHIFT 31
++#define INITREF_DIS_MASK (1 << 31)
++#define SRT_SHIFT 29
++#define SRT_MASK (1 << 29)
++#define ASR_SHIFT 28
++#define ASR_MASK (1 << 28)
++#define PASR_SHIFT 24
++#define PASR_MASK (0x7 << 24)
++#define REFRESH_RATE_SHIFT 0
++#define REFRESH_RATE_MASK (0xffff << 0)
++
++/* SDRAM_TIMING_1 */
++#define T_RTW_SHIFT 29
++#define T_RTW_MASK (0x7 << 29)
++#define T_RP_SHIFT 25
++#define T_RP_MASK (0xf << 25)
++#define T_RCD_SHIFT 21
++#define T_RCD_MASK (0xf << 21)
++#define T_WR_SHIFT 17
++#define T_WR_MASK (0xf << 17)
++#define T_RAS_SHIFT 12
++#define T_RAS_MASK (0x1f << 12)
++#define T_RC_SHIFT 6
++#define T_RC_MASK (0x3f << 6)
++#define T_RRD_SHIFT 3
++#define T_RRD_MASK (0x7 << 3)
++#define T_WTR_SHIFT 0
++#define T_WTR_MASK (0x7 << 0)
++
++/* SDRAM_TIMING_2 */
++#define T_XP_SHIFT 28
++#define T_XP_MASK (0x7 << 28)
++#define T_ODT_SHIFT 25
++#define T_ODT_MASK (0x7 << 25)
++#define T_XSNR_SHIFT 16
++#define T_XSNR_MASK (0x1ff << 16)
++#define T_XSRD_SHIFT 6
++#define T_XSRD_MASK (0x3ff << 6)
++#define T_RTP_SHIFT 3
++#define T_RTP_MASK (0x7 << 3)
++#define T_CKE_SHIFT 0
++#define T_CKE_MASK (0x7 << 0)
++
++/* SDRAM_TIMING_3 */
++#define T_PDLL_UL_SHIFT 28
++#define T_PDLL_UL_MASK (0xf << 28)
++#define T_CSTA_SHIFT 24
++#define T_CSTA_MASK (0xf << 24)
++#define T_CKESR_SHIFT 21
++#define T_CKESR_MASK (0x7 << 21)
++#define ZQ_ZQCS_SHIFT 15
++#define ZQ_ZQCS_MASK (0x3f << 15)
++#define T_TDQSCKMAX_SHIFT 13
++#define T_TDQSCKMAX_MASK (0x3 << 13)
++#define T_RFC_SHIFT 4
++#define T_RFC_MASK (0x1ff << 4)
++#define T_RAS_MAX_SHIFT 0
++#define T_RAS_MAX_MASK (0xf << 0)
++
++/* POWER_MANAGEMENT_CONTROL */
++#define PD_TIM_SHIFT 12
++#define PD_TIM_MASK (0xf << 12)
++#define DPD_EN_SHIFT 11
++#define DPD_EN_MASK (1 << 11)
++#define LP_MODE_SHIFT 8
++#define LP_MODE_MASK (0x7 << 8)
++#define SR_TIM_SHIFT 4
++#define SR_TIM_MASK (0xf << 4)
++#define CS_TIM_SHIFT 0
++#define CS_TIM_MASK (0xf << 0)
++
++/* LPDDR2_MODE_REG_DATA */
++#define VALUE_0_SHIFT 0
++#define VALUE_0_MASK (0x7f << 0)
++
++/* LPDDR2_MODE_REG_CONFIG */
++#define CS_SHIFT 31
++#define CS_MASK (1 << 31)
++#define REFRESH_EN_SHIFT 30
++#define REFRESH_EN_MASK (1 << 30)
++#define ADDRESS_SHIFT 0
++#define ADDRESS_MASK (0xff << 0)
++
++/* OCP_CONFIG */
++#define SYS_THRESH_MAX_SHIFT 24
++#define SYS_THRESH_MAX_MASK (0xf << 24)
++#define MPU_THRESH_MAX_SHIFT 20
++#define MPU_THRESH_MAX_MASK (0xf << 20)
++#define LL_THRESH_MAX_SHIFT 16
++#define LL_THRESH_MAX_MASK (0xf << 16)
++
++/* PERFORMANCE_COUNTER_1 */
++#define COUNTER1_SHIFT 0
++#define COUNTER1_MASK (0xffffffff << 0)
++
++/* PERFORMANCE_COUNTER_2 */
++#define COUNTER2_SHIFT 0
++#define COUNTER2_MASK (0xffffffff << 0)
++
++/* PERFORMANCE_COUNTER_CONFIG */
++#define CNTR2_MCONNID_EN_SHIFT 31
++#define CNTR2_MCONNID_EN_MASK (1 << 31)
++#define CNTR2_REGION_EN_SHIFT 30
++#define CNTR2_REGION_EN_MASK (1 << 30)
++#define CNTR2_CFG_SHIFT 16
++#define CNTR2_CFG_MASK (0xf << 16)
++#define CNTR1_MCONNID_EN_SHIFT 15
++#define CNTR1_MCONNID_EN_MASK (1 << 15)
++#define CNTR1_REGION_EN_SHIFT 14
++#define CNTR1_REGION_EN_MASK (1 << 14)
++#define CNTR1_CFG_SHIFT 0
++#define CNTR1_CFG_MASK (0xf << 0)
++
++/* PERFORMANCE_COUNTER_MASTER_REGION_SELECT */
++#define MCONNID2_SHIFT 24
++#define MCONNID2_MASK (0xff << 24)
++#define REGION_SEL2_SHIFT 16
++#define REGION_SEL2_MASK (0x3 << 16)
++#define MCONNID1_SHIFT 8
++#define MCONNID1_MASK (0xff << 8)
++#define REGION_SEL1_SHIFT 0
++#define REGION_SEL1_MASK (0x3 << 0)
++
++/* PERFORMANCE_COUNTER_TIME */
++#define TOTAL_TIME_SHIFT 0
++#define TOTAL_TIME_MASK (0xffffffff << 0)
++
++/* DLL_CALIB_CTRL */
++#define ACK_WAIT_SHIFT 16
++#define ACK_WAIT_MASK (0xf << 16)
++#define DLL_CALIB_INTERVAL_SHIFT 0
++#define DLL_CALIB_INTERVAL_MASK (0x1ff << 0)
++
++/* END_OF_INTERRUPT */
++#define EOI_SHIFT 0
++#define EOI_MASK (1 << 0)
++
++/* SYSTEM_OCP_INTERRUPT_RAW_STATUS */
++#define DNV_SYS_SHIFT 2
++#define DNV_SYS_MASK (1 << 2)
++#define TA_SYS_SHIFT 1
++#define TA_SYS_MASK (1 << 1)
++#define ERR_SYS_SHIFT 0
++#define ERR_SYS_MASK (1 << 0)
++
++/* LOW_LATENCY_OCP_INTERRUPT_RAW_STATUS */
++#define DNV_LL_SHIFT 2
++#define DNV_LL_MASK (1 << 2)
++#define TA_LL_SHIFT 1
++#define TA_LL_MASK (1 << 1)
++#define ERR_LL_SHIFT 0
++#define ERR_LL_MASK (1 << 0)
++
++/* SYSTEM_OCP_INTERRUPT_ENABLE_SET */
++#define EN_DNV_SYS_SHIFT 2
++#define EN_DNV_SYS_MASK (1 << 2)
++#define EN_TA_SYS_SHIFT 1
++#define EN_TA_SYS_MASK (1 << 1)
++#define EN_ERR_SYS_SHIFT 0
++#define EN_ERR_SYS_MASK (1 << 0)
++
++/* LOW_LATENCY_OCP_INTERRUPT_ENABLE_SET */
++#define EN_DNV_LL_SHIFT 2
++#define EN_DNV_LL_MASK (1 << 2)
++#define EN_TA_LL_SHIFT 1
++#define EN_TA_LL_MASK (1 << 1)
++#define EN_ERR_LL_SHIFT 0
++#define EN_ERR_LL_MASK (1 << 0)
++
++/* SDRAM_OUTPUT_IMPEDANCE_CALIBRATION_CONFIG */
++#define ZQ_CS1EN_SHIFT 31
++#define ZQ_CS1EN_MASK (1 << 31)
++#define ZQ_CS0EN_SHIFT 30
++#define ZQ_CS0EN_MASK (1 << 30)
++#define ZQ_DUALCALEN_SHIFT 29
++#define ZQ_DUALCALEN_MASK (1 << 29)
++#define ZQ_SFEXITEN_SHIFT 28
++#define ZQ_SFEXITEN_MASK (1 << 28)
++#define ZQ_ZQINIT_MULT_SHIFT 18
++#define ZQ_ZQINIT_MULT_MASK (0x3 << 18)
++#define ZQ_ZQCL_MULT_SHIFT 16
++#define ZQ_ZQCL_MULT_MASK (0x3 << 16)
++#define ZQ_REFINTERVAL_SHIFT 0
++#define ZQ_REFINTERVAL_MASK (0xffff << 0)
++
++/* TEMPERATURE_ALERT_CONFIG */
++#define TA_CS1EN_SHIFT 31
++#define TA_CS1EN_MASK (1 << 31)
++#define TA_CS0EN_SHIFT 30
++#define TA_CS0EN_MASK (1 << 30)
++#define TA_SFEXITEN_SHIFT 28
++#define TA_SFEXITEN_MASK (1 << 28)
++#define TA_DEVWDT_SHIFT 26
++#define TA_DEVWDT_MASK (0x3 << 26)
++#define TA_DEVCNT_SHIFT 24
++#define TA_DEVCNT_MASK (0x3 << 24)
++#define TA_REFINTERVAL_SHIFT 0
++#define TA_REFINTERVAL_MASK (0x3fffff << 0)
++
++/* OCP_ERROR_LOG */
++#define MADDRSPACE_SHIFT 14
++#define MADDRSPACE_MASK (0x3 << 14)
++#define MBURSTSEQ_SHIFT 11
++#define MBURSTSEQ_MASK (0x7 << 11)
++#define MCMD_SHIFT 8
++#define MCMD_MASK (0x7 << 8)
++#define MCONNID_SHIFT 0
++#define MCONNID_MASK (0xff << 0)
++
++/* DDR_PHY_CTRL_1 - EMIF4D */
++#define DLL_SLAVE_DLY_CTRL_SHIFT_4D 4
++#define DLL_SLAVE_DLY_CTRL_MASK_4D (0xFF << 4)
++#define READ_LATENCY_SHIFT_4D 0
++#define READ_LATENCY_MASK_4D (0xf << 0)
++
++/* DDR_PHY_CTRL_1 - EMIF4D5 */
++#define DLL_HALF_DELAY_SHIFT_4D5 21
++#define DLL_HALF_DELAY_MASK_4D5 (1 << 21)
++#define READ_LATENCY_SHIFT_4D5 0
++#define READ_LATENCY_MASK_4D5 (0x1f << 0)
++
++/* DDR_PHY_CTRL_1_SHDW */
++#define DDR_PHY_CTRL_1_SHDW_SHIFT 5
++#define DDR_PHY_CTRL_1_SHDW_MASK (0x7ffffff << 5)
++#define READ_LATENCY_SHDW_SHIFT 0
++#define READ_LATENCY_SHDW_MASK (0x1f << 0)
++
++#endif /* __TI_EMIF_H */
+--- a/include/linux/usb/musb.h
++++ b/include/linux/usb/musb.h
+@@ -99,8 +99,6 @@ struct musb_hdrc_platform_data {
+ /* MUSB_HOST, MUSB_PERIPHERAL, or MUSB_OTG */
+ u8 mode;
+
+- u8 has_mailbox:1;
+-
+ /* for clk_get() */
+ const char *clock;
+
+--- a/include/linux/usb/omap_control_usb.h
++++ /dev/null
+@@ -1,92 +0,0 @@
+-/*
+- * omap_control_usb.h - Header file for the USB part of control module.
+- *
+- * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com
+- * This program is free software; you can redistribute it and/or modify
+- * it under the terms of the GNU General Public License as published by
+- * the Free Software Foundation; either version 2 of the License, or
+- * (at your option) any later version.
+- *
+- * Author: Kishon Vijay Abraham I <kishon@ti.com>
+- *
+- * This program is distributed in the hope that it will be useful,
+- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+- * GNU General Public License for more details.
+- *
+- */
+-
+-#ifndef __OMAP_CONTROL_USB_H__
+-#define __OMAP_CONTROL_USB_H__
+-
+-struct omap_control_usb {
+- struct device *dev;
+-
+- u32 __iomem *dev_conf;
+- u32 __iomem *otghs_control;
+- u32 __iomem *phy_power;
+-
+- struct clk *sys_clk;
+-
+- u32 type;
+-};
+-
+-struct omap_control_usb_platform_data {
+- u8 type;
+-};
+-
+-enum omap_control_usb_mode {
+- USB_MODE_UNDEFINED = 0,
+- USB_MODE_HOST,
+- USB_MODE_DEVICE,
+- USB_MODE_DISCONNECT,
+-};
+-
+-/* To differentiate ctrl module IP having either mailbox or USB3 PHY power */
+-#define OMAP_CTRL_DEV_TYPE1 0x1
+-#define OMAP_CTRL_DEV_TYPE2 0x2
+-
+-#define OMAP_CTRL_DEV_PHY_PD BIT(0)
+-
+-#define OMAP_CTRL_DEV_AVALID BIT(0)
+-#define OMAP_CTRL_DEV_BVALID BIT(1)
+-#define OMAP_CTRL_DEV_VBUSVALID BIT(2)
+-#define OMAP_CTRL_DEV_SESSEND BIT(3)
+-#define OMAP_CTRL_DEV_IDDIG BIT(4)
+-
+-#define OMAP_CTRL_USB_PWRCTL_CLK_CMD_MASK 0x003FC000
+-#define OMAP_CTRL_USB_PWRCTL_CLK_CMD_SHIFT 0xE
+-
+-#define OMAP_CTRL_USB_PWRCTL_CLK_FREQ_MASK 0xFFC00000
+-#define OMAP_CTRL_USB_PWRCTL_CLK_FREQ_SHIFT 0x16
+-
+-#define OMAP_CTRL_USB3_PHY_TX_RX_POWERON 0x3
+-#define OMAP_CTRL_USB3_PHY_TX_RX_POWEROFF 0x0
+-
+-#if IS_ENABLED(CONFIG_OMAP_CONTROL_USB)
+-extern struct device *omap_get_control_dev(void);
+-extern void omap_control_usb_phy_power(struct device *dev, int on);
+-extern void omap_control_usb3_phy_power(struct device *dev, bool on);
+-extern void omap_control_usb_set_mode(struct device *dev,
+- enum omap_control_usb_mode mode);
+-#else
+-static inline struct device *omap_get_control_dev(void)
+-{
+- return ERR_PTR(-ENODEV);
+-}
+-
+-static inline void omap_control_usb_phy_power(struct device *dev, int on)
+-{
+-}
+-
+-static inline void omap_control_usb3_phy_power(struct device *dev, int on)
+-{
+-}
+-
+-static inline void omap_control_usb_set_mode(struct device *dev,
+- enum omap_control_usb_mode mode)
+-{
+-}
+-#endif
+-
+-#endif /* __OMAP_CONTROL_USB_H__ */
+--- a/include/linux/usb/omap_usb.h
++++ /dev/null
+@@ -1,67 +0,0 @@
+-/*
+- * omap_usb.h -- omap usb2 phy header file
+- *
+- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com
+- * This program is free software; you can redistribute it and/or modify
+- * it under the terms of the GNU General Public License as published by
+- * the Free Software Foundation; either version 2 of the License, or
+- * (at your option) any later version.
+- *
+- * Author: Kishon Vijay Abraham I <kishon@ti.com>
+- *
+- * This program is distributed in the hope that it will be useful,
+- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+- * GNU General Public License for more details.
+- *
+- */
+-
+-#ifndef __DRIVERS_OMAP_USB2_H
+-#define __DRIVERS_OMAP_USB2_H
+-
+-#include <linux/io.h>
+-#include <linux/usb/otg.h>
+-
+-struct usb_dpll_params {
+- u16 m;
+- u8 n;
+- u8 freq:3;
+- u8 sd;
+- u32 mf;
+-};
+-
+-struct omap_usb {
+- struct usb_phy phy;
+- struct phy_companion *comparator;
+- void __iomem *pll_ctrl_base;
+- struct device *dev;
+- struct device *control_dev;
+- struct clk *wkupclk;
+- struct clk *sys_clk;
+- struct clk *optclk;
+- u8 is_suspended:1;
+-};
+-
+-#define phy_to_omapusb(x) container_of((x), struct omap_usb, phy)
+-
+-#if defined(CONFIG_OMAP_USB2) || defined(CONFIG_OMAP_USB2_MODULE)
+-extern int omap_usb2_set_comparator(struct phy_companion *comparator);
+-#else
+-static inline int omap_usb2_set_comparator(struct phy_companion *comparator)
+-{
+- return -ENODEV;
+-}
+-#endif
+-
+-static inline u32 omap_usb_readl(void __iomem *addr, unsigned offset)
+-{
+- return __raw_readl(addr + offset);
+-}
+-
+-static inline void omap_usb_writel(void __iomem *addr, unsigned offset,
+- u32 data)
+-{
+- __raw_writel(data, addr + offset);
+-}
+-
+-#endif /* __DRIVERS_OMAP_USB_H */
+--- a/include/linux/usb/usb_phy_gen_xceiv.h
++++ b/include/linux/usb/usb_phy_gen_xceiv.h
+@@ -9,7 +9,8 @@ struct usb_phy_gen_xceiv_platform_data {
+
+ /* if set fails with -EPROBE_DEFER if can't get regulator */
+ unsigned int needs_vcc:1;
+- unsigned int needs_reset:1;
++ unsigned int needs_reset:1; /* deprecated */
++ int gpio_reset;
+ };
+
+ #if defined(CONFIG_NOP_USB_XCEIV) || (defined(CONFIG_NOP_USB_XCEIV_MODULE) && defined(MODULE))
+--- a/include/uapi/linux/v4l2-controls.h
++++ b/include/uapi/linux/v4l2-controls.h
+@@ -160,6 +160,10 @@ enum v4l2_colorfx {
+ * of controls. Total of 16 controls is reserved for this driver */
+ #define V4L2_CID_USER_SI476X_BASE (V4L2_CID_USER_BASE + 0x1040)
+
++/* The base for the TI VPE driver controls. Total of 16 controls is reserved for
++ * this driver */
++#define V4L2_CID_USER_TI_VPE_BASE (V4L2_CID_USER_BASE + 0x1050)
++
+ /* MPEG-class control IDs */
+ /* The MPEG controls are applicable to all codec controls
+ * and the 'MPEG' part of the define is historical */
+--- a/include/video/da8xx-fb.h
++++ b/include/video/da8xx-fb.h
+@@ -12,6 +12,8 @@
+ #ifndef DA8XX_FB_H
+ #define DA8XX_FB_H
+
++#include <linux/fb.h>
++
+ enum panel_shade {
+ MONOCHROME = 0,
+ COLOR_ACTIVE,
+@@ -91,5 +93,22 @@ struct lcd_sync_arg {
+ /* Proprietary FB_SYNC_ flags */
+ #define FB_SYNC_CLK_INVERT 0x40000000
+
++struct da8xx_encoder {
++ struct list_head list; /* internal use only */
++ struct i2c_client *client;
++ void *priv;
++ void (*set_mode)(struct da8xx_encoder *encoder,
++ struct fb_videomode *panel);
++ struct device_node *node;
++};
++
++void da8xx_register_encoder(struct da8xx_encoder *encoder);
++void da8xx_unregister_encoder(struct da8xx_encoder *encoder);
++
++
++typedef void (*vsync_callback_t)(void *arg);
++int register_vsync_cb(vsync_callback_t handler, void *arg, int idx);
++int unregister_vsync_cb(vsync_callback_t handler, void *arg, int idx);
++
+ #endif /* ifndef DA8XX_FB_H */
+
+--- /dev/null
++++ b/include/video/da8xx-tda998x-hdmi.h
+@@ -0,0 +1,35 @@
++/*
++ * Header file for TI DA8XX/TDA998x Encoder Driver
++ *
++ * Copyright (C) 2013 Texas Instruments Inc
++ *
++ * This file is licensed under the terms of the GNU General Public License
++ * version 2. This program is licensed "as is" without any warranty of any
++ * kind, whether express or implied.
++ */
++
++#ifndef DA8XX_TDA998X_HDMI_H
++#define DA8XX_TDA998X_HDMI_H
++
++#include <linux/fb.h>
++
++enum tda998x_audio_format {
++ AFMT_I2S,
++ AFMT_SPDIF,
++};
++
++struct tda998x_encoder_params {
++ int audio_cfg;
++ int audio_clk_cfg;
++ enum tda998x_audio_format audio_format;
++ int audio_sample_rate;
++ char audio_frame[6];
++ int swap_a, mirr_a;
++ int swap_b, mirr_b;
++ int swap_c, mirr_c;
++ int swap_d, mirr_d;
++ int swap_e, mirr_e;
++ int swap_f, mirr_f;
++};
++
++#endif
+--- a/include/video/omapdss.h
++++ b/include/video/omapdss.h
+@@ -227,6 +227,8 @@ enum omap_dss_output_id {
+ OMAP_DSS_OUTPUT_DSI2 = 1 << 4,
+ OMAP_DSS_OUTPUT_VENC = 1 << 5,
+ OMAP_DSS_OUTPUT_HDMI = 1 << 6,
++ OMAP_DSS_OUTPUT_DPI1 = 1 << 7,
++ OMAP_DSS_OUTPUT_DPI2 = 1 << 8,
+ };
+
+ /* RFBI */
+@@ -319,6 +321,8 @@ enum omapdss_version {
+ OMAPDSS_VER_OMAP4430_ES2, /* OMAP4430 ES2.0, 2.1, 2.2 */
+ OMAPDSS_VER_OMAP4, /* All other OMAP4s */
+ OMAPDSS_VER_OMAP5,
++ OMAPDSS_VER_DRA7xx,
++ OMAPDSS_VER_AM43xx,
+ };
+
+ /* Board specific data */
+@@ -961,6 +965,10 @@ int dispc_ovl_enable(enum omap_plane pla
+ bool dispc_ovl_enabled(enum omap_plane plane);
+ void dispc_ovl_set_channel_out(enum omap_plane plane,
+ enum omap_channel channel);
++void dispc_ovl_compute_fifo_thresholds(enum omap_plane plane,
++ u32 *fifo_low, u32 *fifo_high, bool use_fifomerge,
++ bool manual_update);
++void dispc_ovl_set_fifo_threshold(enum omap_plane plane, u32 low, u32 high);
+ int dispc_ovl_setup(enum omap_plane plane, const struct omap_overlay_info *oi,
+ bool replication, const struct omap_video_timings *mgr_timings,
+ bool mem_to_mem);
+--- a/include/video/omap-panel-data.h
++++ b/include/video/omap-panel-data.h
+@@ -62,6 +62,20 @@ struct encoder_tpd12s015_platform_data {
+ };
+
+ /**
++ * encoder_sil9022 platform data
++ * @name: name for this display entity
++ * @res_gpio: Gpio to switch lcd and hdmi. Used as reset for Sil9022
++ * as a temproary solution.
++ */
++struct encoder_sil9022_platform_data {
++ const char *name;
++ const char *source;
++ int reset_gpio;
++ int data_lines;
++};
++
++
++/**
+ * connector_dvi platform data
+ * @name: name for this display entity
+ * @source: name of the display entity used as a video source
+--- a/MAINTAINERS
++++ b/MAINTAINERS
+@@ -3691,6 +3691,14 @@ S: Maintained
+ F: include/asm-generic/
+ F: include/uapi/asm-generic/
+
++GENERIC PHY FRAMEWORK
++M: Kishon Vijay Abraham I <kishon@ti.com>
++L: linux-kernel@vger.kernel.org
++T: git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
++S: Supported
++F: drivers/phy/
++F: include/linux/phy/
++
+ GENERIC UIO DRIVER FOR PCI DEVICES
+ M: "Michael S. Tsirkin" <mst@redhat.com>
+ L: kvm@vger.kernel.org
+--- a/sound/soc/davinci/davinci-evm.c
++++ b/sound/soc/davinci/davinci-evm.c
+@@ -16,6 +16,7 @@
+ #include <linux/platform_device.h>
+ #include <linux/platform_data/edma.h>
+ #include <linux/i2c.h>
++#include <linux/of_platform.h>
+ #include <sound/core.h>
+ #include <sound/pcm.h>
+ #include <sound/soc.h>
+@@ -23,10 +24,16 @@
+ #include <asm/dma.h>
+ #include <asm/mach-types.h>
+
++#include <linux/edma.h>
++
+ #include "davinci-pcm.h"
+ #include "davinci-i2s.h"
+ #include "davinci-mcasp.h"
+
++struct snd_soc_card_drvdata_davinci {
++ unsigned sysclk;
++};
++
+ #define AUDIO_FORMAT (SND_SOC_DAIFMT_DSP_B | \
+ SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_IB_NF)
+ static int evm_hw_params(struct snd_pcm_substream *substream,
+@@ -35,27 +42,11 @@ static int evm_hw_params(struct snd_pcm_
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai *codec_dai = rtd->codec_dai;
+ struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
++ struct snd_soc_codec *codec = rtd->codec;
++ struct snd_soc_card *soc_card = codec->card;
+ int ret = 0;
+- unsigned sysclk;
+-
+- /* ASP1 on DM355 EVM is clocked by an external oscillator */
+- if (machine_is_davinci_dm355_evm() || machine_is_davinci_dm6467_evm() ||
+- machine_is_davinci_dm365_evm())
+- sysclk = 27000000;
+-
+- /* ASP0 in DM6446 EVM is clocked by U55, as configured by
+- * board-dm644x-evm.c using GPIOs from U18. There are six
+- * options; here we "know" we use a 48 KHz sample rate.
+- */
+- else if (machine_is_davinci_evm())
+- sysclk = 12288000;
+-
+- else if (machine_is_davinci_da830_evm() ||
+- machine_is_davinci_da850_evm())
+- sysclk = 24576000;
+-
+- else
+- return -EINVAL;
++ unsigned sysclk = ((struct snd_soc_card_drvdata_davinci *)
++ snd_soc_card_get_drvdata(soc_card))->sysclk;
+
+ /* set codec DAI configuration */
+ ret = snd_soc_dai_set_fmt(codec_dai, AUDIO_FORMAT);
+@@ -133,13 +124,22 @@ static int evm_aic3x_init(struct snd_soc
+ {
+ struct snd_soc_codec *codec = rtd->codec;
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
++ struct device_node *np = codec->card->dev->of_node;
++ int ret;
+
+ /* Add davinci-evm specific widgets */
+ snd_soc_dapm_new_controls(dapm, aic3x_dapm_widgets,
+ ARRAY_SIZE(aic3x_dapm_widgets));
+
+- /* Set up davinci-evm specific audio path audio_map */
+- snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
++ if (np) {
++ ret = snd_soc_of_parse_audio_routing(codec->card,
++ "ti,audio-routing");
++ if (ret)
++ return ret;
++ } else {
++ /* Set up davinci-evm specific audio path audio_map */
++ snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
++ }
+
+ /* not connected */
+ snd_soc_dapm_disable_pin(dapm, "MONO_LOUT");
+@@ -243,35 +243,65 @@ static struct snd_soc_dai_link da850_evm
+ };
+
+ /* davinci dm6446 evm audio machine driver */
++/*
++ * ASP0 in DM6446 EVM is clocked by U55, as configured by
++ * board-dm644x-evm.c using GPIOs from U18. There are six
++ * options; here we "know" we use a 48 KHz sample rate.
++ */
++static struct snd_soc_card_drvdata_davinci dm6446_snd_soc_card_drvdata = {
++ .sysclk = 12288000,
++};
++
+ static struct snd_soc_card dm6446_snd_soc_card_evm = {
+ .name = "DaVinci DM6446 EVM",
+ .owner = THIS_MODULE,
+ .dai_link = &dm6446_evm_dai,
+ .num_links = 1,
++ .drvdata = &dm6446_snd_soc_card_drvdata,
+ };
+
+ /* davinci dm355 evm audio machine driver */
++/* ASP1 on DM355 EVM is clocked by an external oscillator */
++static struct snd_soc_card_drvdata_davinci dm355_snd_soc_card_drvdata = {
++ .sysclk = 27000000,
++};
++
+ static struct snd_soc_card dm355_snd_soc_card_evm = {
+ .name = "DaVinci DM355 EVM",
+ .owner = THIS_MODULE,
+ .dai_link = &dm355_evm_dai,
+ .num_links = 1,
++ .drvdata = &dm355_snd_soc_card_drvdata,
+ };
+
+ /* davinci dm365 evm audio machine driver */
++static struct snd_soc_card_drvdata_davinci dm365_snd_soc_card_drvdata = {
++ .sysclk = 27000000,
++};
++
+ static struct snd_soc_card dm365_snd_soc_card_evm = {
+ .name = "DaVinci DM365 EVM",
+ .owner = THIS_MODULE,
+ .dai_link = &dm365_evm_dai,
+ .num_links = 1,
++ .drvdata = &dm365_snd_soc_card_drvdata,
+ };
+
+ /* davinci dm6467 evm audio machine driver */
++static struct snd_soc_card_drvdata_davinci dm6467_snd_soc_card_drvdata = {
++ .sysclk = 27000000,
++};
++
+ static struct snd_soc_card dm6467_snd_soc_card_evm = {
+ .name = "DaVinci DM6467 EVM",
+ .owner = THIS_MODULE,
+ .dai_link = dm6467_evm_dai,
+ .num_links = ARRAY_SIZE(dm6467_evm_dai),
++ .drvdata = &dm6467_snd_soc_card_drvdata,
++};
++
++static struct snd_soc_card_drvdata_davinci da830_snd_soc_card_drvdata = {
++ .sysclk = 24576000,
+ };
+
+ static struct snd_soc_card da830_snd_soc_card = {
+@@ -279,6 +309,11 @@ static struct snd_soc_card da830_snd_soc
+ .owner = THIS_MODULE,
+ .dai_link = &da830_evm_dai,
+ .num_links = 1,
++ .drvdata = &da830_snd_soc_card_drvdata,
++};
++
++static struct snd_soc_card_drvdata_davinci da850_snd_soc_card_drvdata = {
++ .sysclk = 24576000,
+ };
+
+ static struct snd_soc_card da850_snd_soc_card = {
+@@ -286,8 +321,101 @@ static struct snd_soc_card da850_snd_soc
+ .owner = THIS_MODULE,
+ .dai_link = &da850_evm_dai,
+ .num_links = 1,
++ .drvdata = &da850_snd_soc_card_drvdata,
++};
++
++#if defined(CONFIG_OF)
++
++/*
++ * The struct is used as place holder. It will be completely
++ * filled with data from dt node.
++ */
++static struct snd_soc_dai_link evm_dai_tlv320aic3x = {
++ .name = "TLV320AIC3X",
++ .stream_name = "AIC3X",
++ .codec_dai_name = "tlv320aic3x-hifi",
++ .ops = &evm_ops,
++ .init = evm_aic3x_init,
++};
++
++static const struct of_device_id davinci_evm_dt_ids[] = {
++ {
++ .compatible = "ti,da830-evm-audio",
++ .data = (void *) &evm_dai_tlv320aic3x,
++ },
++ { /* sentinel */ }
++};
++MODULE_DEVICE_TABLE(of, davinci_evm_dt_ids);
++
++/* davinci evm audio machine driver */
++static struct snd_soc_card evm_soc_card = {
++ .owner = THIS_MODULE,
++ .num_links = 1,
+ };
+
++static int davinci_evm_probe(struct platform_device *pdev)
++{
++ struct device_node *np = pdev->dev.of_node;
++ const struct of_device_id *match =
++ of_match_device(of_match_ptr(davinci_evm_dt_ids), &pdev->dev);
++ struct snd_soc_dai_link *dai = (struct snd_soc_dai_link *) match->data;
++ struct snd_soc_card_drvdata_davinci *drvdata = NULL;
++ int ret = 0;
++
++ evm_soc_card.dai_link = dai;
++
++ dai->codec_of_node = of_parse_phandle(np, "ti,audio-codec", 0);
++ if (!dai->codec_of_node)
++ return -EINVAL;
++
++ dai->cpu_of_node = of_parse_phandle(np, "ti,mcasp-controller", 0);
++ if (!dai->cpu_of_node)
++ return -EINVAL;
++
++ dai->platform_of_node = dai->cpu_of_node;
++
++ evm_soc_card.dev = &pdev->dev;
++ ret = snd_soc_of_parse_card_name(&evm_soc_card, "ti,model");
++ if (ret)
++ return ret;
++
++ drvdata = devm_kzalloc(&pdev->dev, sizeof(*drvdata), GFP_KERNEL);
++ if (!drvdata)
++ return -ENOMEM;
++
++ ret = of_property_read_u32(np, "ti,codec-clock-rate", &drvdata->sysclk);
++ if (ret < 0)
++ return -EINVAL;
++
++ snd_soc_card_set_drvdata(&evm_soc_card, drvdata);
++ ret = snd_soc_register_card(&evm_soc_card);
++
++ if (ret)
++ dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n", ret);
++
++ return ret;
++}
++
++static int davinci_evm_remove(struct platform_device *pdev)
++{
++ struct snd_soc_card *card = platform_get_drvdata(pdev);
++
++ snd_soc_unregister_card(card);
++
++ return 0;
++}
++
++static struct platform_driver davinci_evm_driver = {
++ .probe = davinci_evm_probe,
++ .remove = davinci_evm_remove,
++ .driver = {
++ .name = "davinci_evm",
++ .owner = THIS_MODULE,
++ .of_match_table = of_match_ptr(davinci_evm_dt_ids),
++ },
++};
++#endif
++
+ static struct platform_device *evm_snd_device;
+
+ static int __init evm_init(void)
+@@ -296,6 +424,13 @@ static int __init evm_init(void)
+ int index;
+ int ret;
+
++ /*
++ * If dtb is there, the devices will be created dynamically.
++ * Only register platfrom driver structure.
++ */
++ if (of_have_populated_dt())
++ return platform_driver_register(&davinci_evm_driver);
++
+ if (machine_is_davinci_evm()) {
+ evm_snd_dev_data = &dm6446_snd_soc_card_evm;
+ index = 0;
+@@ -331,6 +466,11 @@ static int __init evm_init(void)
+
+ static void __exit evm_exit(void)
+ {
++ if (of_have_populated_dt()) {
++ platform_driver_unregister(&davinci_evm_driver);
++ return;
++ }
++
+ platform_device_unregister(evm_snd_device);
+ }
+
+--- a/sound/soc/davinci/davinci-mcasp.c
++++ b/sound/soc/davinci/davinci-mcasp.c
+@@ -1001,18 +1001,40 @@ static const struct snd_soc_component_dr
+ .name = "davinci-mcasp",
+ };
+
++/* Some HW specific values and defaults. The rest is filled in from DT. */
++static struct snd_platform_data dm646x_mcasp_pdata = {
++ .tx_dma_offset = 0x400,
++ .rx_dma_offset = 0x400,
++ .asp_chan_q = EVENTQ_0,
++ .version = MCASP_VERSION_1,
++};
++
++static struct snd_platform_data da830_mcasp_pdata = {
++ .tx_dma_offset = 0x2000,
++ .rx_dma_offset = 0x2000,
++ .asp_chan_q = EVENTQ_0,
++ .version = MCASP_VERSION_2,
++};
++
++static struct snd_platform_data omap2_mcasp_pdata = {
++ .tx_dma_offset = 0,
++ .rx_dma_offset = 0,
++ .asp_chan_q = EVENTQ_0,
++ .version = MCASP_VERSION_3,
++};
++
+ static const struct of_device_id mcasp_dt_ids[] = {
+ {
+ .compatible = "ti,dm646x-mcasp-audio",
+- .data = (void *)MCASP_VERSION_1,
++ .data = &dm646x_mcasp_pdata,
+ },
+ {
+ .compatible = "ti,da830-mcasp-audio",
+- .data = (void *)MCASP_VERSION_2,
++ .data = &da830_mcasp_pdata,
+ },
+ {
+ .compatible = "ti,omap2-mcasp-audio",
+- .data = (void *)MCASP_VERSION_3,
++ .data = &omap2_mcasp_pdata,
+ },
+ { /* sentinel */ }
+ };
+@@ -1025,9 +1047,9 @@ static struct snd_platform_data *davinci
+ struct snd_platform_data *pdata = NULL;
+ const struct of_device_id *match =
+ of_match_device(mcasp_dt_ids, &pdev->dev);
++ struct of_phandle_args dma_spec;
+
+ const u32 *of_serial_dir32;
+- u8 *of_serial_dir;
+ u32 val;
+ int i, ret = 0;
+
+@@ -1035,20 +1057,13 @@ static struct snd_platform_data *davinci
+ pdata = pdev->dev.platform_data;
+ return pdata;
+ } else if (match) {
+- pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL);
+- if (!pdata) {
+- ret = -ENOMEM;
+- goto nodata;
+- }
++ pdata = (struct snd_platform_data *) match->data;
+ } else {
+ /* control shouldn't reach here. something is wrong */
+ ret = -EINVAL;
+ goto nodata;
+ }
+
+- if (match->data)
+- pdata->version = (u8)((int)match->data);
+-
+ ret = of_property_read_u32(np, "op-mode", &val);
+ if (ret >= 0)
+ pdata->op_mode = val;
+@@ -1065,35 +1080,46 @@ static struct snd_platform_data *davinci
+ pdata->tdm_slots = val;
+ }
+
+- ret = of_property_read_u32(np, "num-serializer", &val);
+- if (ret >= 0)
+- pdata->num_serializer = val;
+-
+ of_serial_dir32 = of_get_property(np, "serial-dir", &val);
+ val /= sizeof(u32);
+- if (val != pdata->num_serializer) {
+- dev_err(&pdev->dev,
+- "num-serializer(%d) != serial-dir size(%d)\n",
+- pdata->num_serializer, val);
+- ret = -EINVAL;
+- goto nodata;
+- }
+-
+ if (of_serial_dir32) {
+- of_serial_dir = devm_kzalloc(&pdev->dev,
+- (sizeof(*of_serial_dir) * val),
+- GFP_KERNEL);
++ u8 *of_serial_dir = devm_kzalloc(&pdev->dev,
++ (sizeof(*of_serial_dir) * val),
++ GFP_KERNEL);
+ if (!of_serial_dir) {
+ ret = -ENOMEM;
+ goto nodata;
+ }
+
+- for (i = 0; i < pdata->num_serializer; i++)
++ for (i = 0; i < val; i++)
+ of_serial_dir[i] = be32_to_cpup(&of_serial_dir32[i]);
+
++ pdata->num_serializer = val;
+ pdata->serial_dir = of_serial_dir;
+ }
+
++ ret = of_property_match_string(np, "dma-names", "tx");
++ if (ret < 0)
++ goto nodata;
++
++ ret = of_parse_phandle_with_args(np, "dmas", "#dma-cells", ret,
++ &dma_spec);
++ if (ret < 0)
++ goto nodata;
++
++ pdata->tx_dma_channel = dma_spec.args[0];
++
++ ret = of_property_match_string(np, "dma-names", "rx");
++ if (ret < 0)
++ goto nodata;
++
++ ret = of_parse_phandle_with_args(np, "dmas", "#dma-cells", ret,
++ &dma_spec);
++ if (ret < 0)
++ goto nodata;
++
++ pdata->rx_dma_channel = dma_spec.args[0];
++
+ ret = of_property_read_u32(np, "tx-num-evt", &val);
+ if (ret >= 0)
+ pdata->txnumevt = val;
+@@ -1124,7 +1150,7 @@ nodata:
+ static int davinci_mcasp_probe(struct platform_device *pdev)
+ {
+ struct davinci_pcm_dma_params *dma_data;
+- struct resource *mem, *ioarea, *res;
++ struct resource *mem, *ioarea, *res, *dma;
+ struct snd_platform_data *pdata;
+ struct davinci_audio_dev *dev;
+ int ret;
+@@ -1145,10 +1171,15 @@ static int davinci_mcasp_probe(struct pl
+ return -EINVAL;
+ }
+
+- mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++ mem = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mpu");
+ if (!mem) {
+- dev_err(&pdev->dev, "no mem resource?\n");
+- return -ENODEV;
++ dev_warn(dev->dev,
++ "\"mpu\" mem resource not found, using index 0\n");
++ mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++ if (!mem) {
++ dev_err(&pdev->dev, "no mem resource?\n");
++ return -ENODEV;
++ }
+ }
+
+ ioarea = devm_request_mem_region(&pdev->dev, mem->start,
+@@ -1182,40 +1213,36 @@ static int davinci_mcasp_probe(struct pl
+ dev->rxnumevt = pdata->rxnumevt;
+ dev->dev = &pdev->dev;
+
++ dma = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dma");
++ if (!dma)
++ dma = mem;
++
+ dma_data = &dev->dma_params[SNDRV_PCM_STREAM_PLAYBACK];
+ dma_data->asp_chan_q = pdata->asp_chan_q;
+ dma_data->ram_chan_q = pdata->ram_chan_q;
+ dma_data->sram_pool = pdata->sram_pool;
+ dma_data->sram_size = pdata->sram_size_playback;
+- dma_data->dma_addr = (dma_addr_t) (pdata->tx_dma_offset +
+- mem->start);
++ dma_data->dma_addr = dma->start + pdata->tx_dma_offset;
+
+- /* first TX, then RX */
+ res = platform_get_resource(pdev, IORESOURCE_DMA, 0);
+- if (!res) {
+- dev_err(&pdev->dev, "no DMA resource\n");
+- ret = -ENODEV;
+- goto err_release_clk;
+- }
+-
+- dma_data->channel = res->start;
++ if (res)
++ dma_data->channel = res->start;
++ else
++ dma_data->channel = pdata->tx_dma_channel;
+
+ dma_data = &dev->dma_params[SNDRV_PCM_STREAM_CAPTURE];
+ dma_data->asp_chan_q = pdata->asp_chan_q;
+ dma_data->ram_chan_q = pdata->ram_chan_q;
+ dma_data->sram_pool = pdata->sram_pool;
+ dma_data->sram_size = pdata->sram_size_capture;
+- dma_data->dma_addr = (dma_addr_t)(pdata->rx_dma_offset +
+- mem->start);
++ dma_data->dma_addr = dma->start + pdata->rx_dma_offset;
+
+ res = platform_get_resource(pdev, IORESOURCE_DMA, 1);
+- if (!res) {
+- dev_err(&pdev->dev, "no DMA resource\n");
+- ret = -ENODEV;
+- goto err_release_clk;
+- }
++ if (res)
++ dma_data->channel = res->start;
++ else
++ dma_data->channel = pdata->rx_dma_channel;
+
+- dma_data->channel = res->start;
+ dev_set_drvdata(&pdev->dev, dev);
+ ret = snd_soc_register_component(&pdev->dev, &davinci_mcasp_component,
+ &davinci_mcasp_dai[pdata->op_mode], 1);
+@@ -1266,4 +1293,3 @@ module_platform_driver(davinci_mcasp_dri
+ MODULE_AUTHOR("Steve Chen");
+ MODULE_DESCRIPTION("TI DAVINCI McASP SoC Interface");
+ MODULE_LICENSE("GPL");
+-
+--- a/sound/soc/davinci/Kconfig
++++ b/sound/soc/davinci/Kconfig
+@@ -1,9 +1,10 @@
+ config SND_DAVINCI_SOC
+- tristate "SoC Audio for the TI DAVINCI chip"
+- depends on ARCH_DAVINCI
++ tristate "SoC Audio for the TI DAVINCI or AM33XX chip"
++ depends on ARCH_DAVINCI || SOC_AM33XX
+ help
++ Platform driver for daVinci or AM33xx
+ Say Y or M if you want to add support for codecs attached to
+- the DAVINCI AC97 or I2S interface. You will also need
++ the DAVINCI AC97, I2S, or McASP interface. You will also need
+ to select the audio interfaces to support below.
+
+ config SND_DAVINCI_SOC_I2S
+@@ -15,6 +16,17 @@ config SND_DAVINCI_SOC_MCASP
+ config SND_DAVINCI_SOC_VCIF
+ tristate
+
++config SND_AM33XX_SOC_EVM
++ tristate "SoC Audio for the AM33XX chip based boards"
++ depends on SND_DAVINCI_SOC && SOC_AM33XX
++ select SND_SOC_TLV320AIC3X
++ select SND_DAVINCI_SOC_MCASP
++ help
++ Say Y or M if you want to add support for SoC audio on AM33XX
++ boards using McASP and TLV320AIC3X codec. For example AM335X-EVM,
++ AM335X-EVMSK, and BeagelBone with AudioCape boards have this
++ setup.
++
+ config SND_DAVINCI_SOC_EVM
+ tristate "SoC Audio support for DaVinci DM6446, DM355 or DM365 EVM"
+ depends on SND_DAVINCI_SOC
+--- a/sound/soc/davinci/Makefile
++++ b/sound/soc/davinci/Makefile
+@@ -13,6 +13,7 @@ obj-$(CONFIG_SND_DAVINCI_SOC_VCIF) += sn
+ snd-soc-evm-objs := davinci-evm.o
+
+ obj-$(CONFIG_SND_DAVINCI_SOC_EVM) += snd-soc-evm.o
++obj-$(CONFIG_SND_AM33XX_SOC_EVM) += snd-soc-evm.o
+ obj-$(CONFIG_SND_DM6467_SOC_EVM) += snd-soc-evm.o
+ obj-$(CONFIG_SND_DA830_SOC_EVM) += snd-soc-evm.o
+ obj-$(CONFIG_SND_DA850_SOC_EVM) += snd-soc-evm.o
+--- a/sound/soc/omap/Kconfig
++++ b/sound/soc/omap/Kconfig
+@@ -87,17 +87,19 @@ config SND_OMAP_SOC_OMAP_TWL4030
+
+ config SND_OMAP_SOC_OMAP_ABE_TWL6040
+ tristate "SoC Audio support for OMAP boards using ABE and twl6040 codec"
+- depends on TWL6040_CORE && SND_OMAP_SOC && (ARCH_OMAP4 || COMPILE_TEST)
++ depends on TWL6040_CORE && SND_OMAP_SOC && (ARCH_OMAP4 || SOC_OMAP5 || COMPILE_TEST)
+ select SND_OMAP_SOC_DMIC
+ select SND_OMAP_SOC_MCPDM
+ select SND_SOC_TWL6040
+ select SND_SOC_DMIC
++ select COMMON_CLK_PALMAS if SOC_OMAP5
+ help
+ Say Y if you want to add support for SoC audio on OMAP boards using
+ ABE and twl6040 codec. This driver currently supports:
+ - SDP4430/Blaze boards
+ - PandaBoard (4430)
+ - PandaBoardES (4460)
++ - omap5-uevm (5432)
+
+ config SND_OMAP_SOC_OMAP_HDMI
+ tristate "SoC Audio support for Texas Instruments OMAP HDMI"
projects / openwrt / staging / jogo.git / commitdiff