dra7xx: Add dra74_evm_defconfig using CONFIG_DM
authorMugunthan V N <mugunthanvnm@ti.com>
Tue, 22 Sep 2015 13:15:12 +0000 (18:45 +0530)
committerTom Rini <trini@konsulko.com>
Thu, 22 Oct 2015 18:22:28 +0000 (14:22 -0400)
Import various DT files for dra7-evm from Linux Kernel v4.2
Add config file for this board, enable DM and DM_GPIO

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
arch/arm/dts/Makefile
arch/arm/dts/dra7-evm.dts [new file with mode: 0644]
arch/arm/dts/dra74x.dtsi [new file with mode: 0644]
configs/dra74_evm_defconfig [new file with mode: 0644]

index bdca81bcfbd4863f7d07c5e34601f59d43152d13..42aea29c7d868ff471b44286a4c493205be03001 100644 (file)
@@ -74,7 +74,7 @@ dtb-$(CONFIG_ARCH_SOCFPGA) +=                         \
        socfpga_cyclone5_de0_nano_soc.dtb                       \
        socfpga_cyclone5_sockit.dtb                     \
        socfpga_cyclone5_socrates.dtb
-dtb-$(CONFIG_TARGET_DRA7XX_EVM) += dra72-evm.dtb
+dtb-$(CONFIG_TARGET_DRA7XX_EVM) += dra72-evm.dtb dra7-evm.dtb
 dtb-$(CONFIG_TARGET_STV0991) += stv0991.dtb
 
 dtb-$(CONFIG_LS102XA) += ls1021a-qds.dtb \
diff --git a/arch/arm/dts/dra7-evm.dts b/arch/arm/dts/dra7-evm.dts
new file mode 100644 (file)
index 0000000..096f68b
--- /dev/null
@@ -0,0 +1,693 @@
+/*
+ * 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 "dra74x.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+       model = "TI DRA742";
+       compatible = "ti,dra7-evm", "ti,dra742", "ti,dra74", "ti,dra7";
+
+       memory {
+               device_type = "memory";
+               reg = <0x80000000 0x60000000>; /* 1536 MB */
+       };
+
+       mmc2_3v3: fixedregulator-mmc2 {
+               compatible = "regulator-fixed";
+               regulator-name = "mmc2_3v3";
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+       };
+
+       extcon_usb1: extcon_usb1 {
+               compatible = "linux,extcon-usb-gpio";
+               id-gpio = <&pcf_gpio_21 1 GPIO_ACTIVE_HIGH>;
+       };
+
+       extcon_usb2: extcon_usb2 {
+               compatible = "linux,extcon-usb-gpio";
+               id-gpio = <&pcf_gpio_21 2 GPIO_ACTIVE_HIGH>;
+       };
+
+       vtt_fixed: fixedregulator-vtt {
+               compatible = "regulator-fixed";
+               regulator-name = "vtt_fixed";
+               regulator-min-microvolt = <1350000>;
+               regulator-max-microvolt = <1350000>;
+               regulator-always-on;
+               regulator-boot-on;
+               enable-active-high;
+               gpio = <&gpio7 11 GPIO_ACTIVE_HIGH>;
+       };
+};
+
+&dra7_pmx_core {
+       pinctrl-names = "default";
+       pinctrl-0 = <&vtt_pin>;
+
+       vtt_pin: pinmux_vtt_pin {
+               pinctrl-single,pins = <
+                       0x3b4 (PIN_OUTPUT | MUX_MODE14) /* spi1_cs1.gpio7_11 */
+               >;
+       };
+
+       i2c1_pins: pinmux_i2c1_pins {
+               pinctrl-single,pins = <
+                       0x400 (PIN_INPUT | MUX_MODE0) /* i2c1_sda */
+                       0x404 (PIN_INPUT | MUX_MODE0) /* i2c1_scl */
+               >;
+       };
+
+       i2c2_pins: pinmux_i2c2_pins {
+               pinctrl-single,pins = <
+                       0x408 (PIN_INPUT | MUX_MODE0) /* i2c2_sda */
+                       0x40c (PIN_INPUT | MUX_MODE0) /* i2c2_scl */
+               >;
+       };
+
+       i2c3_pins: pinmux_i2c3_pins {
+               pinctrl-single,pins = <
+                       0x288 (PIN_INPUT | MUX_MODE9) /* gpio6_14.i2c3_sda */
+                       0x28c (PIN_INPUT | MUX_MODE9) /* gpio6_15.i2c3_scl */
+               >;
+       };
+
+       mcspi1_pins: pinmux_mcspi1_pins {
+               pinctrl-single,pins = <
+                       0x3a4 (PIN_INPUT | MUX_MODE0) /* spi1_sclk */
+                       0x3a8 (PIN_INPUT | MUX_MODE0) /* spi1_d1 */
+                       0x3ac (PIN_INPUT | MUX_MODE0) /* spi1_d0 */
+                       0x3b0 (PIN_INPUT_SLEW | MUX_MODE0) /* spi1_cs0 */
+                       0x3b8 (PIN_INPUT_SLEW | MUX_MODE6) /* spi1_cs2.hdmi1_hpd */
+                       0x3bc (PIN_INPUT_SLEW | MUX_MODE6) /* spi1_cs3.hdmi1_cec */
+               >;
+       };
+
+       mcspi2_pins: pinmux_mcspi2_pins {
+               pinctrl-single,pins = <
+                       0x3c0 (PIN_INPUT | MUX_MODE0) /* spi2_sclk */
+                       0x3c4 (PIN_INPUT_SLEW | MUX_MODE0) /* spi2_d1 */
+                       0x3c8 (PIN_INPUT_SLEW | MUX_MODE0) /* spi2_d1 */
+                       0x3cc (PIN_INPUT_SLEW | MUX_MODE0) /* spi2_cs0 */
+               >;
+       };
+
+       uart1_pins: pinmux_uart1_pins {
+               pinctrl-single,pins = <
+                       0x3e0 (PIN_INPUT_SLEW | MUX_MODE0) /* uart1_rxd */
+                       0x3e4 (PIN_INPUT_SLEW | MUX_MODE0) /* uart1_txd */
+                       0x3e8 (PIN_INPUT | MUX_MODE3) /* uart1_ctsn */
+                       0x3ec (PIN_INPUT | MUX_MODE3) /* uart1_rtsn */
+               >;
+       };
+
+       uart2_pins: pinmux_uart2_pins {
+               pinctrl-single,pins = <
+                       0x3f0 (PIN_INPUT | MUX_MODE0) /* uart2_rxd */
+                       0x3f4 (PIN_INPUT | MUX_MODE0) /* uart2_txd */
+                       0x3f8 (PIN_INPUT | MUX_MODE0) /* uart2_ctsn */
+                       0x3fc (PIN_INPUT | MUX_MODE0) /* uart2_rtsn */
+               >;
+       };
+
+       uart3_pins: pinmux_uart3_pins {
+               pinctrl-single,pins = <
+                       0x248 (PIN_INPUT_SLEW | MUX_MODE0) /* uart3_rxd */
+                       0x24c (PIN_INPUT_SLEW | MUX_MODE0) /* uart3_txd */
+               >;
+       };
+
+       qspi1_pins: pinmux_qspi1_pins {
+               pinctrl-single,pins = <
+                       0x4c (PIN_INPUT | MUX_MODE1)  /* gpmc_a3.qspi1_cs2 */
+                       0x50 (PIN_INPUT | MUX_MODE1)  /* gpmc_a4.qspi1_cs3 */
+                       0x74 (PIN_INPUT | MUX_MODE1)  /* gpmc_a13.qspi1_rtclk */
+                       0x78 (PIN_INPUT | MUX_MODE1)  /* gpmc_a14.qspi1_d3 */
+                       0x7c (PIN_INPUT | MUX_MODE1)  /* gpmc_a15.qspi1_d2 */
+                       0x80 (PIN_INPUT | MUX_MODE1) /* gpmc_a16.qspi1_d1 */
+                       0x84 (PIN_INPUT | MUX_MODE1)  /* gpmc_a17.qspi1_d0 */
+                       0x88 (PIN_INPUT | MUX_MODE1)  /* qpmc_a18.qspi1_sclk */
+                       0xb8 (PIN_INPUT_PULLUP | MUX_MODE1)  /* gpmc_cs2.qspi1_cs0 */
+                       0xbc (PIN_INPUT_PULLUP | MUX_MODE1)  /* gpmc_cs3.qspi1_cs1 */
+               >;
+       };
+
+       usb1_pins: pinmux_usb1_pins {
+                pinctrl-single,pins = <
+                       0x280 (PIN_INPUT_SLEW | MUX_MODE0) /* usb1_drvvbus */
+                >;
+        };
+
+       usb2_pins: pinmux_usb2_pins {
+                pinctrl-single,pins = <
+                       0x284 (PIN_INPUT_SLEW | MUX_MODE0) /* usb2_drvvbus */
+                >;
+        };
+
+       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     (PIN_INPUT  | MUX_MODE0)        /* gpmc_ad0     */
+                       0x4     (PIN_INPUT  | MUX_MODE0)        /* gpmc_ad1     */
+                       0x8     (PIN_INPUT  | MUX_MODE0)        /* gpmc_ad2     */
+                       0xc     (PIN_INPUT  | MUX_MODE0)        /* gpmc_ad3     */
+                       0x10    (PIN_INPUT  | MUX_MODE0)        /* gpmc_ad4     */
+                       0x14    (PIN_INPUT  | MUX_MODE0)        /* gpmc_ad5     */
+                       0x18    (PIN_INPUT  | MUX_MODE0)        /* gpmc_ad6     */
+                       0x1c    (PIN_INPUT  | MUX_MODE0)        /* gpmc_ad7     */
+                       0x20    (PIN_INPUT  | MUX_MODE0)        /* gpmc_ad8     */
+                       0x24    (PIN_INPUT  | MUX_MODE0)        /* gpmc_ad9     */
+                       0x28    (PIN_INPUT  | MUX_MODE0)        /* gpmc_ad10    */
+                       0x2c    (PIN_INPUT  | MUX_MODE0)        /* gpmc_ad11    */
+                       0x30    (PIN_INPUT  | MUX_MODE0)        /* gpmc_ad12    */
+                       0x34    (PIN_INPUT  | MUX_MODE0)        /* gpmc_ad13    */
+                       0x38    (PIN_INPUT  | MUX_MODE0)        /* gpmc_ad14    */
+                       0x3c    (PIN_INPUT  | MUX_MODE0)        /* gpmc_ad15    */
+                       0xd8    (PIN_INPUT_PULLUP  | MUX_MODE0) /* gpmc_wait0   */
+                       0xcc    (PIN_OUTPUT | MUX_MODE0)        /* gpmc_wen     */
+                       0xb4    (PIN_OUTPUT_PULLUP | MUX_MODE0) /* gpmc_csn0    */
+                       0xc4    (PIN_OUTPUT | MUX_MODE0)        /* gpmc_advn_ale */
+                       0xc8    (PIN_OUTPUT | MUX_MODE0)        /* gpmc_oen_ren  */
+                       0xd0    (PIN_OUTPUT | MUX_MODE0)        /* gpmc_be0n_cle */
+               >;
+       };
+
+       cpsw_default: cpsw_default {
+               pinctrl-single,pins = <
+                       /* Slave 1 */
+                       0x250 (PIN_OUTPUT | MUX_MODE0)  /* rgmii0_txc.rgmii0_txc */
+                       0x254 (PIN_OUTPUT | MUX_MODE0)  /* rgmii0_txctl.rgmii0_txctl */
+                       0x258 (PIN_OUTPUT | MUX_MODE0)  /* rgmii0_td3.rgmii0_txd3 */
+                       0x25c (PIN_OUTPUT | MUX_MODE0)  /* rgmii0_txd2.rgmii0_txd2 */
+                       0x260 (PIN_OUTPUT | MUX_MODE0)  /* rgmii0_txd1.rgmii0_txd1 */
+                       0x264 (PIN_OUTPUT | MUX_MODE0)  /* rgmii0_txd0.rgmii0_txd0 */
+                       0x268 (PIN_INPUT | MUX_MODE0)   /* rgmii0_rxc.rgmii0_rxc */
+                       0x26c (PIN_INPUT | MUX_MODE0)   /* rgmii0_rxctl.rgmii0_rxctl */
+                       0x270 (PIN_INPUT | MUX_MODE0)   /* rgmii0_rxd3.rgmii0_rxd3 */
+                       0x274 (PIN_INPUT | MUX_MODE0)   /* rgmii0_rxd2.rgmii0_rxd2 */
+                       0x278 (PIN_INPUT | MUX_MODE0)   /* rgmii0_rxd1.rgmii0_rxd1 */
+                       0x27c (PIN_INPUT | MUX_MODE0)   /* rgmii0_rxd0.rgmii0_rxd0 */
+
+                       /* Slave 2 */
+                       0x198 (PIN_OUTPUT | MUX_MODE3)  /* vin2a_d12.rgmii1_txc */
+                       0x19c (PIN_OUTPUT | MUX_MODE3)  /* vin2a_d13.rgmii1_tctl */
+                       0x1a0 (PIN_OUTPUT | MUX_MODE3)  /* vin2a_d14.rgmii1_td3 */
+                       0x1a4 (PIN_OUTPUT | MUX_MODE3)  /* vin2a_d15.rgmii1_td2 */
+                       0x1a8 (PIN_OUTPUT | MUX_MODE3)  /* vin2a_d16.rgmii1_td1 */
+                       0x1ac (PIN_OUTPUT | MUX_MODE3)  /* vin2a_d17.rgmii1_td0 */
+                       0x1b0 (PIN_INPUT | MUX_MODE3)   /* vin2a_d18.rgmii1_rclk */
+                       0x1b4 (PIN_INPUT | MUX_MODE3)   /* vin2a_d19.rgmii1_rctl */
+                       0x1b8 (PIN_INPUT | MUX_MODE3)   /* vin2a_d20.rgmii1_rd3 */
+                       0x1bc (PIN_INPUT | MUX_MODE3)   /* vin2a_d21.rgmii1_rd2 */
+                       0x1c0 (PIN_INPUT | MUX_MODE3)   /* vin2a_d22.rgmii1_rd1 */
+                       0x1c4 (PIN_INPUT | MUX_MODE3)   /* vin2a_d23.rgmii1_rd0 */
+               >;
+
+       };
+
+       cpsw_sleep: cpsw_sleep {
+               pinctrl-single,pins = <
+                       /* Slave 1 */
+                       0x250 (MUX_MODE15)
+                       0x254 (MUX_MODE15)
+                       0x258 (MUX_MODE15)
+                       0x25c (MUX_MODE15)
+                       0x260 (MUX_MODE15)
+                       0x264 (MUX_MODE15)
+                       0x268 (MUX_MODE15)
+                       0x26c (MUX_MODE15)
+                       0x270 (MUX_MODE15)
+                       0x274 (MUX_MODE15)
+                       0x278 (MUX_MODE15)
+                       0x27c (MUX_MODE15)
+
+                       /* Slave 2 */
+                       0x198 (MUX_MODE15)
+                       0x19c (MUX_MODE15)
+                       0x1a0 (MUX_MODE15)
+                       0x1a4 (MUX_MODE15)
+                       0x1a8 (MUX_MODE15)
+                       0x1ac (MUX_MODE15)
+                       0x1b0 (MUX_MODE15)
+                       0x1b4 (MUX_MODE15)
+                       0x1b8 (MUX_MODE15)
+                       0x1bc (MUX_MODE15)
+                       0x1c0 (MUX_MODE15)
+                       0x1c4 (MUX_MODE15)
+               >;
+       };
+
+       davinci_mdio_default: davinci_mdio_default {
+               pinctrl-single,pins = <
+                       0x23c (PIN_OUTPUT_PULLUP | MUX_MODE0)   /* mdio_d.mdio_d */
+                       0x240 (PIN_INPUT_PULLUP | MUX_MODE0)    /* mdio_clk.mdio_clk */
+               >;
+       };
+
+       davinci_mdio_sleep: davinci_mdio_sleep {
+               pinctrl-single,pins = <
+                       0x23c (MUX_MODE15)
+                       0x240 (MUX_MODE15)
+               >;
+       };
+
+       dcan1_pins_default: dcan1_pins_default {
+               pinctrl-single,pins = <
+                       0x3d0   (PIN_OUTPUT_PULLUP | MUX_MODE0) /* dcan1_tx */
+                       0x418   (PULL_UP | MUX_MODE1) /* wakeup0.dcan1_rx */
+               >;
+       };
+
+       dcan1_pins_sleep: dcan1_pins_sleep {
+               pinctrl-single,pins = <
+                       0x3d0   (MUX_MODE15 | PULL_UP)  /* dcan1_tx.off */
+                       0x418   (MUX_MODE15 | PULL_UP)  /* wakeup0.off */
+               >;
+       };
+};
+
+&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-always-on;
+                                       regulator-boot-on;
+                               };
+
+                               smps6_reg: smps6 {
+                                       /* VDD_GPU - over VDD_SMPS6 */
+                                       regulator-name = "smps6";
+                                       regulator-min-microvolt = <850000>;
+                                       regulator-max-microvolt = <1250000>;
+                                       regulator-always-on;
+                                       regulator-boot-on;
+                               };
+
+                               smps7_reg: smps7 {
+                                       /* CORE_VDD */
+                                       regulator-name = "smps7";
+                                       regulator-min-microvolt = <850000>;
+                                       regulator-max-microvolt = <1060000>;
+                                       regulator-always-on;
+                                       regulator-boot-on;
+                               };
+
+                               smps8_reg: smps8 {
+                                       /* VDD_IVAHD */
+                                       regulator-name = "smps8";
+                                       regulator-min-microvolt = < 850000>;
+                                       regulator-max-microvolt = <1250000>;
+                                       regulator-always-on;
+                                       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-always-on;
+                                       regulator-boot-on;
+                               };
+
+                               ldo3_reg: ldo3 {
+                                       /* VDDA_1V8_PHY */
+                                       regulator-name = "ldo3";
+                                       regulator-min-microvolt = <1800000>;
+                                       regulator-max-microvolt = <1800000>;
+                                       regulator-always-on;
+                                       regulator-boot-on;
+                               };
+
+                               ldo9_reg: ldo9 {
+                                       /* VDD_RTC */
+                                       regulator-name = "ldo9";
+                                       regulator-min-microvolt = <1050000>;
+                                       regulator-max-microvolt = <1050000>;
+                                       regulator-always-on;
+                                       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_21: gpio@21 {
+               compatible = "ti,pcf8575";
+               reg = <0x21>;
+               lines-initial-states = <0x1408>;
+               gpio-controller;
+               #gpio-cells = <2>;
+               interrupt-parent = <&gpio6>;
+               interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
+               interrupt-controller;
+               #interrupt-cells = <2>;
+       };
+
+};
+
+&i2c2 {
+       status = "okay";
+       pinctrl-names = "default";
+       pinctrl-0 = <&i2c2_pins>;
+       clock-frequency = <400000>;
+};
+
+&i2c3 {
+       status = "okay";
+       pinctrl-names = "default";
+       pinctrl-0 = <&i2c3_pins>;
+       clock-frequency = <400000>;
+};
+
+&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>;
+       interrupts-extended = <&crossbar_mpu GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>,
+                             <&dra7_pmx_core 0x3e0>;
+};
+
+&uart2 {
+       status = "okay";
+       pinctrl-names = "default";
+       pinctrl-0 = <&uart2_pins>;
+};
+
+&uart3 {
+       status = "okay";
+       pinctrl-names = "default";
+       pinctrl-0 = <&uart3_pins>;
+};
+
+&mmc1 {
+       status = "okay";
+       vmmc-supply = <&ldo1_reg>;
+       bus-width = <4>;
+};
+
+&mmc2 {
+       status = "okay";
+       vmmc-supply = <&mmc2_3v3>;
+       bus-width = <8>;
+};
+
+&cpu0 {
+       cpu0-supply = <&smps123_reg>;
+};
+
+&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;
+               #address-cells = <1>;
+               #size-cells = <1>;
+
+               /* MTD partition table.
+                * The ROM checks the first four physical blocks
+                * for a valid file to boot and the flash here is
+                * 64KiB block size.
+                */
+               partition@0 {
+                       label = "QSPI.SPL";
+                       reg = <0x00000000 0x000010000>;
+               };
+               partition@1 {
+                       label = "QSPI.SPL.backup1";
+                       reg = <0x00010000 0x00010000>;
+               };
+               partition@2 {
+                       label = "QSPI.SPL.backup2";
+                       reg = <0x00020000 0x00010000>;
+               };
+               partition@3 {
+                       label = "QSPI.SPL.backup3";
+                       reg = <0x00030000 0x00010000>;
+               };
+               partition@4 {
+                       label = "QSPI.u-boot";
+                       reg = <0x00040000 0x00100000>;
+               };
+               partition@5 {
+                       label = "QSPI.u-boot-spl-os";
+                       reg = <0x00140000 0x00080000>;
+               };
+               partition@6 {
+                       label = "QSPI.u-boot-env";
+                       reg = <0x001c0000 0x00010000>;
+               };
+               partition@7 {
+                       label = "QSPI.u-boot-env.backup1";
+                       reg = <0x001d0000 0x0010000>;
+               };
+               partition@8 {
+                       label = "QSPI.kernel";
+                       reg = <0x001e0000 0x0800000>;
+               };
+               partition@9 {
+                       label = "QSPI.file-system";
+                       reg = <0x009e0000 0x01620000>;
+               };
+       };
+};
+
+&omap_dwc3_1 {
+       extcon = <&extcon_usb1>;
+};
+
+&omap_dwc3_2 {
+       extcon = <&extcon_usb2>;
+};
+
+&usb1 {
+       dr_mode = "peripheral";
+       pinctrl-names = "default";
+       pinctrl-0 = <&usb1_pins>;
+};
+
+&usb2 {
+       dr_mode = "host";
+       pinctrl-names = "default";
+       pinctrl-0 = <&usb2_pins>;
+};
+
+&elm {
+       status = "okay";
+};
+
+&gpmc {
+       status = "okay";
+       pinctrl-names = "default";
+       pinctrl-0 = <&nand_flash_x16>;
+       ranges = <0 0 0 0x01000000>;    /* minimum GPMC partition = 16MB */
+       nand@0,0 {
+               reg = <0 0 4>;          /* device IO registers */
+               ti,nand-ecc-opt = "bch8";
+               ti,elm-id = <&elm>;
+               nand-bus-width = <16>;
+               gpmc,device-width = <2>;
+               gpmc,sync-clk-ps = <0>;
+               gpmc,cs-on-ns = <0>;
+               gpmc,cs-rd-off-ns = <80>;
+               gpmc,cs-wr-off-ns = <80>;
+               gpmc,adv-on-ns = <0>;
+               gpmc,adv-rd-off-ns = <60>;
+               gpmc,adv-wr-off-ns = <60>;
+               gpmc,we-on-ns = <10>;
+               gpmc,we-off-ns = <50>;
+               gpmc,oe-on-ns = <4>;
+               gpmc,oe-off-ns = <40>;
+               gpmc,access-ns = <40>;
+               gpmc,wr-access-ns = <80>;
+               gpmc,rd-cycle-ns = <80>;
+               gpmc,wr-cycle-ns = <80>;
+               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>;
+               /* MTD partition table */
+               /* All SPL-* partitions are sized to minimal length
+                * which can be independently programmable. For
+                * NAND flash this is equal to size of erase-block */
+               #address-cells = <1>;
+               #size-cells = <1>;
+               partition@0 {
+                       label = "NAND.SPL";
+                       reg = <0x00000000 0x000020000>;
+               };
+               partition@1 {
+                       label = "NAND.SPL.backup1";
+                       reg = <0x00020000 0x00020000>;
+               };
+               partition@2 {
+                       label = "NAND.SPL.backup2";
+                       reg = <0x00040000 0x00020000>;
+               };
+               partition@3 {
+                       label = "NAND.SPL.backup3";
+                       reg = <0x00060000 0x00020000>;
+               };
+               partition@4 {
+                       label = "NAND.u-boot-spl-os";
+                       reg = <0x00080000 0x00040000>;
+               };
+               partition@5 {
+                       label = "NAND.u-boot";
+                       reg = <0x000c0000 0x00100000>;
+               };
+               partition@6 {
+                       label = "NAND.u-boot-env";
+                       reg = <0x001c0000 0x00020000>;
+               };
+               partition@7 {
+                       label = "NAND.u-boot-env.backup1";
+                       reg = <0x001e0000 0x00020000>;
+               };
+               partition@8 {
+                       label = "NAND.kernel";
+                       reg = <0x00200000 0x00800000>;
+               };
+               partition@9 {
+                       label = "NAND.file-system";
+                       reg = <0x00a00000 0x0f600000>;
+               };
+       };
+};
+
+&usb2_phy1 {
+       phy-supply = <&ldousb_reg>;
+};
+
+&usb2_phy2 {
+       phy-supply = <&ldousb_reg>;
+};
+
+&gpio7 {
+       ti,no-reset-on-init;
+       ti,no-idle-on-init;
+};
+
+&mac {
+       status = "okay";
+       pinctrl-names = "default", "sleep";
+       pinctrl-0 = <&cpsw_default>;
+       pinctrl-1 = <&cpsw_sleep>;
+       dual_emac;
+};
+
+&cpsw_emac0 {
+       phy_id = <&davinci_mdio>, <2>;
+       phy-mode = "rgmii";
+       dual_emac_res_vlan = <1>;
+};
+
+&cpsw_emac1 {
+       phy_id = <&davinci_mdio>, <3>;
+       phy-mode = "rgmii";
+       dual_emac_res_vlan = <2>;
+};
+
+&davinci_mdio {
+       pinctrl-names = "default", "sleep";
+       pinctrl-0 = <&davinci_mdio_default>;
+       pinctrl-1 = <&davinci_mdio_sleep>;
+};
+
+&dcan1 {
+       status = "ok";
+       pinctrl-names = "default", "sleep", "active";
+       pinctrl-0 = <&dcan1_pins_sleep>;
+       pinctrl-1 = <&dcan1_pins_sleep>;
+       pinctrl-2 = <&dcan1_pins_default>;
+};
diff --git a/arch/arm/dts/dra74x.dtsi b/arch/arm/dts/dra74x.dtsi
new file mode 100644 (file)
index 0000000..fa995d0
--- /dev/null
@@ -0,0 +1,90 @@
+/*
+ * Copyright (C) 2014 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 "dra7.dtsi"
+
+/ {
+       compatible = "ti,dra742", "ti,dra74", "ti,dra7";
+
+       cpus {
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               cpu0: cpu@0 {
+                       device_type = "cpu";
+                       compatible = "arm,cortex-a15";
+                       reg = <0>;
+
+                       operating-points = <
+                               /* kHz    uV */
+                               1000000 1060000
+                               1176000 1160000
+                               >;
+
+                       clocks = <&dpll_mpu_ck>;
+                       clock-names = "cpu";
+
+                       clock-latency = <300000>; /* From omap-cpufreq driver */
+
+                       /* cooling options */
+                       cooling-min-level = <0>;
+                       cooling-max-level = <2>;
+                       #cooling-cells = <2>; /* min followed by max */
+               };
+               cpu@1 {
+                       device_type = "cpu";
+                       compatible = "arm,cortex-a15";
+                       reg = <1>;
+               };
+       };
+
+       pmu {
+               compatible = "arm,cortex-a15-pmu";
+               interrupt-parent = <&wakeupgen>;
+               interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>,
+                            <GIC_SPI 132 IRQ_TYPE_LEVEL_HIGH>;
+       };
+
+       ocp {
+               omap_dwc3_4: omap_dwc3_4@48940000 {
+                       compatible = "ti,dwc3";
+                       ti,hwmods = "usb_otg_ss4";
+                       reg = <0x48940000 0x10000>;
+                       interrupts = <GIC_SPI 346 IRQ_TYPE_LEVEL_HIGH>;
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+                       utmi-mode = <2>;
+                       ranges;
+                       status = "disabled";
+                       usb4: usb@48950000 {
+                               compatible = "snps,dwc3";
+                               reg = <0x48950000 0x17000>;
+                               interrupts = <GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH>;
+                               tx-fifo-resize;
+                               maximum-speed = "high-speed";
+                               dr_mode = "otg";
+                       };
+               };
+       };
+};
+
+&dss {
+       reg = <0x58000000 0x80>,
+             <0x58004054 0x4>,
+             <0x58004300 0x20>,
+             <0x58005054 0x4>,
+             <0x58005300 0x20>;
+       reg-names = "dss", "pll1_clkctrl", "pll1",
+                   "pll2_clkctrl", "pll2";
+
+       clocks = <&dss_dss_clk>,
+                <&dss_video1_clk>,
+                <&dss_video2_clk>;
+       clock-names = "fck", "video1_clk", "video2_clk";
+};
diff --git a/configs/dra74_evm_defconfig b/configs/dra74_evm_defconfig
new file mode 100644 (file)
index 0000000..a57cd7f
--- /dev/null
@@ -0,0 +1,17 @@
+CONFIG_ARM=y
+CONFIG_OMAP54XX=y
+CONFIG_TARGET_DRA7XX_EVM=y
+CONFIG_DEFAULT_DEVICE_TREE="dra7-evm"
+CONFIG_SPL=y
+CONFIG_SPL_STACK_R=y
+CONFIG_SPL_STACK_R_ADDR=0x82000000
+# CONFIG_CMD_IMLS is not set
+# CONFIG_CMD_FLASH is not set
+# CONFIG_CMD_SETEXPR is not set
+# CONFIG_CMD_NFS is not set
+CONFIG_OF_CONTROL=y
+CONFIG_SPL_DISABLE_OF_CONTROL=y
+CONFIG_DM=y
+CONFIG_SPI_FLASH=y
+CONFIG_SPI_FLASH_BAR=y
+CONFIG_DM_GPIO=y