--- /dev/null
+diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
+index c88e426..cb47e80 100644
+--- a/arch/arm/boot/dts/Makefile
++++ b/arch/arm/boot/dts/Makefile
+@@ -49,6 +49,7 @@ dtb-$(CONFIG_SOC_AT91SAM9) += \
+ wb45n.dtb
+ dtb-$(CONFIG_SOC_SAM_V7) += \
+ at91-kizbox2.dtb \
++ at91-sama5d2_ptc_ek.dtb \
+ at91-sama5d27_som1_ek.dtb \
+ at91-sama5d2_xplained.dtb \
+ at91-sama5d3_xplained.dtb \
+diff --git a/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts b/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts
+new file mode 100644
+index 0000000..257eaac
+--- /dev/null
++++ b/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts
+@@ -0,0 +1,422 @@
++// SPDX-License-Identifier: (GPL-2.0+ OR X11)
++/*
++ * at91-sama5d2_ptc_ek.dts - Device Tree file for SAMA5D2 PTC EK board
++ *
++ * Copyright (C) 2017 Microchip/Atmel,
++ * 2017 Wenyou Yang <wenyou.yang@microchip.com>
++ * 2017 Ludovic Desroches <ludovic.desroches@microchip.com>
++ */
++/dts-v1/;
++#include "sama5d2.dtsi"
++#include "sama5d2-pinfunc.h"
++#include <dt-bindings/mfd/atmel-flexcom.h>
++#include <dt-bindings/gpio/gpio.h>
++#include <dt-bindings/pinctrl/at91.h>
++
++/ {
++ model = "Atmel SAMA5D2 PTC EK";
++ compatible = "atmel,sama5d2-ptc_ek", "atmel,sama5d2", "atmel,sama5";
++
++ aliases {
++ serial0 = &uart0;
++ i2c0 = &i2c0;
++ i2c1 = &i2c1;
++ i2c2 = &i2c2;
++ };
++
++ chosen {
++ stdout-path = "serial0:115200n8";
++ };
++
++ memory {
++ reg = <0x20000000 0x80000>;
++ };
++
++ clocks {
++ slow_xtal {
++ clock-frequency = <32768>;
++ };
++
++ main_xtal {
++ clock-frequency = <24000000>;
++ };
++ };
++
++ ahb {
++ usb0: gadget@00300000 {
++ atmel,vbus-gpio = <&pioA PIN_PB11 GPIO_ACTIVE_HIGH>;
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_usba_vbus>;
++ status = "okay";
++ };
++
++ usb1: ohci@00400000 {
++ num-ports = <3>;
++ atmel,vbus-gpio = <0
++ &pioA PIN_PB12 GPIO_ACTIVE_HIGH
++ 0
++ >;
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_usb_default>;
++ status = "okay";
++ };
++
++ usb2: ehci@00500000 {
++ status = "okay";
++ };
++
++ nand0: nand@80000000 {
++ nand-bus-width = <8>;
++ nand-ecc-mode = "hw";
++ nand-on-flash-bbt;
++ atmel,has-pmecc;
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_nand_default>;
++ status = "okay"; /* conflicts with sdmmc1 and qspi0 */
++
++ at91bootstrap@0 {
++ label = "bootstrap";
++ reg = <0x0 0x40000>;
++ };
++
++ bootloader@40000 {
++ label = "bootloader";
++ reg = <0x40000 0xc0000>;
++ };
++
++ bootloaderenv@0x100000 {
++ label = "bootloader env";
++ reg = <0x100000 0x40000>;
++ };
++
++ bootloaderenvred@0x140000 {
++ label = "bootloader env redundant";
++ reg = <0x140000 0x40000>;
++ };
++
++ dtb@180000 {
++ label = "device tree";
++ reg = <0x180000 0x80000>;
++ };
++
++ kernel@200000 {
++ label = "kernel";
++ reg = <0x200000 0x600000>;
++ };
++
++ rootfs@800000 {
++ label = "rootfs";
++ reg = <0x800000 0x1f800000>;
++ };
++ };
++
++ sdmmc0: sdio-host@a0000000 {
++ bus-width = <8>;
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_sdmmc0_default>;
++ status = "okay";
++ };
++
++ apb {
++ pmc: pmc@f0014000 {
++ pmc_fast_restart {
++ compatible = "atmel,sama5d2-pmc-fast-startup";
++ #address-cells = <1>;
++ #size-cells = <0>;
++
++ atmel,wakeup-rtc-timer;
++
++ wkpin: input@0 {
++ reg = <0>;
++ };
++
++ gmac_wol: input@10 {
++ reg = <10>;
++ atmel,wakeup-active-high;
++ };
++ };
++ };
++
++ spi0: spi@f8000000 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_spi0_default>;
++ status = "okay";
++
++ /*
++ m25p80@0 {
++ compatible = "atmel,at25df321a";
++ reg = <0>;
++ spi-max-frequency = <50000000>;
++ };
++ */
++ };
++
++ macb0: ethernet@f8008000 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_macb0_default &pinctrl_macb0_phy_irq>;
++ phy-mode = "rmii";
++ status = "okay";
++
++ ethernet-phy@1 {
++ reg = <0x1>;
++ interrupt-parent = <&pioA>;
++ interrupts = <56 IRQ_TYPE_LEVEL_LOW>;
++ };
++ };
++
++ uart0: serial@f801c000 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_uart0_default>;
++ atmel,use-dma-rx;
++ atmel,use-dma-tx;
++ status = "okay";
++ };
++
++ uart2: serial@f8024000 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_uart2_default>;
++ atmel,use-dma-rx;
++ atmel,use-dma-tx;
++ status = "okay";
++ };
++
++ i2c0: i2c@f8028000 {
++ dmas = <0>, <0>;
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_i2c0_default>;
++ i2c-sda-hold-time-ns = <350>;
++ status = "okay";
++ };
++
++ flx0: flexcom@f8034000 {
++ atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
++ status = "okay";
++
++ i2c2: i2c@600 {
++ compatible = "atmel,sama5d2-i2c";
++ reg = <0x600 0x200>;
++ interrupts = <19 IRQ_TYPE_LEVEL_HIGH 7>;
++ dmas = <0>, <0>;
++ dma-names = "tx", "rx";
++ #address-cells = <1>;
++ #size-cells = <0>;
++ clocks = <&flx0_clk>;
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_flx0_default>;
++ atmel,fifo-size = <16>;
++ status = "okay";
++ };
++ };
++
++ shdwc@f8048010 {
++ atmel,shdwc-debouncer = <976>;
++
++ input@0 {
++ reg = <0>;
++ atmel,wakeup-type = "low";
++ };
++ };
++
++ watchdog@f8048040 {
++ status = "okay";
++ };
++
++ spi1: spi@fc000000 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_spi1_default>;
++ status = "okay";
++ };
++
++ i2c1: i2c@fc028000 {
++ dmas = <0>, <0>;
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_i2c1_default>;
++ status = "okay";
++
++ at24@50 {
++ compatible = "24c02";
++ reg = <0x50>;
++ pagesize = <8>;
++ };
++ };
++
++ pinctrl@fc038000 {
++ pinctrl_flx0_default: flx0_default {
++ pinmux = <PIN_PB28__FLEXCOM0_IO0>,
++ <PIN_PB29__FLEXCOM0_IO1>;
++ bias-disable;
++ };
++
++ pinctrl_i2c0_default: i2c0_default {
++ pinmux = <PIN_PD21__TWD0>,
++ <PIN_PD22__TWCK0>;
++ bias-disable;
++ };
++
++ pinctrl_i2c1_default: i2c1_default {
++ pinmux = <PIN_PC6__TWD1>,
++ <PIN_PC7__TWCK1>;
++ bias-disable;
++ };
++
++ pinctrl_key_gpio_default: key_gpio_default {
++ pinmux = <PIN_PA10__GPIO>;
++ bias-pull-up;
++ };
++
++ pinctrl_led_gpio_default: led_gpio_default {
++ pinmux = <PIN_PB6__GPIO>,
++ <PIN_PB8__GPIO>,
++ <PIN_PB10__GPIO>;
++ bias-pull-up;
++ };
++
++ pinctrl_macb0_default: macb0_default {
++ pinmux = <PIN_PB14__GTXCK>,
++ <PIN_PB15__GTXEN>,
++ <PIN_PB16__GRXDV>,
++ <PIN_PB17__GRXER>,
++ <PIN_PB18__GRX0>,
++ <PIN_PB19__GRX1>,
++ <PIN_PB20__GTX0>,
++ <PIN_PB21__GTX1>,
++ <PIN_PB22__GMDC>,
++ <PIN_PB23__GMDIO>;
++ bias-disable;
++ };
++
++ pinctrl_macb0_phy_irq: macb0_phy_irq {
++ pinmux = <PIN_PB24__GPIO>;
++ bias-disable;
++ };
++
++ pinctrl_nand_default: nand_default {
++ re_we_data {
++ pinmux = <PIN_PA22__D0>,
++ <PIN_PA23__D1>,
++ <PIN_PA24__D2>,
++ <PIN_PA25__D3>,
++ <PIN_PA26__D4>,
++ <PIN_PA27__D5>,
++ <PIN_PA28__D6>,
++ <PIN_PA29__D7>,
++ <PIN_PA30__NWE_NANDWE>,
++ <PIN_PB2__NRD_NANDOE>;
++ bias-pull-up;
++ drive-strength = <ATMEL_PIO_DRVSTR_ME>;
++ };
++
++ ale_cle_rdy_cs {
++ pinmux = <PIN_PB0__A21_NANDALE>,
++ <PIN_PB1__A22_NANDCLE>,
++ <PIN_PC8__NANDRDY>,
++ <PIN_PA31__NCS3>;
++ bias-pull-up;
++ };
++ };
++
++ pinctrl_sdmmc0_default: sdmmc0_default {
++ cmd_data {
++ pinmux = <PIN_PA1__SDMMC0_CMD>,
++ <PIN_PA2__SDMMC0_DAT0>,
++ <PIN_PA3__SDMMC0_DAT1>,
++ <PIN_PA4__SDMMC0_DAT2>,
++ <PIN_PA5__SDMMC0_DAT3>,
++ <PIN_PA6__SDMMC0_DAT4>,
++ <PIN_PA7__SDMMC0_DAT5>,
++ <PIN_PA8__SDMMC0_DAT6>,
++ <PIN_PA9__SDMMC0_DAT7>;
++ bias-pull-up;
++ };
++
++ ck_cd_vddsel {
++ pinmux = <PIN_PA0__SDMMC0_CK>,
++ <PIN_PA11__SDMMC0_VDDSEL>,
++ <PIN_PA13__SDMMC0_CD>;
++ bias-disable;
++ };
++ };
++
++ pinctrl_spi0_default: spi0_default {
++ pinmux = <PIN_PA14__SPI0_SPCK>,
++ <PIN_PA15__SPI0_MOSI>,
++ <PIN_PA16__SPI0_MISO>,
++ <PIN_PA17__SPI0_NPCS0>;
++ bias-disable;
++ };
++
++ pinctrl_spi1_default: spi1_default {
++ pinmux = <PIN_PC1__SPI1_SPCK>,
++ <PIN_PC2__SPI1_MOSI>,
++ <PIN_PC3__SPI1_MISO>,
++ <PIN_PC4__SPI1_NPCS0>;
++ bias-disable;
++ };
++
++ pinctrl_uart0_default: uart0_default {
++ pinmux = <PIN_PB26__URXD0>,
++ <PIN_PB27__UTXD0>;
++ bias-disable;
++ };
++
++ pinctrl_uart2_default: uart2_default {
++ pinmux = <PIN_PD23__URXD2>,
++ <PIN_PD24__UTXD2>;
++ bias-disable;
++ };
++
++ pinctrl_usb_default: usb_default {
++ pinmux = <PIN_PB12__GPIO>;
++ bias-disable;
++ };
++
++ pinctrl_usba_vbus: usba_vbus {
++ pinmux = <PIN_PB11__GPIO>;
++ bias-disable;
++ };
++
++ };
++
++ ptc@fc060000 {
++ status = "okay";
++ };
++ };
++ };
++
++ gpio_keys {
++ compatible = "gpio-keys";
++
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_key_gpio_default>;
++
++ bp1 {
++ label = "PB_USER";
++ gpios = <&pioA PIN_PA10 GPIO_ACTIVE_LOW>;
++ linux,code = <0x104>;
++ wakeup-source;
++ };
++ };
++
++ leds {
++ compatible = "gpio-leds";
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_led_gpio_default>;
++ status = "okay";
++
++ red {
++ label = "red";
++ gpios = <&pioA PIN_PB10 GPIO_ACTIVE_HIGH>;
++ };
++
++ green {
++ label = "green";
++ gpios = <&pioA PIN_PB8 GPIO_ACTIVE_HIGH>;
++ };
++
++ blue {
++ label = "blue";
++ gpios = <&pioA PIN_PB6 GPIO_ACTIVE_HIGH>;
++ linux,default-trigger = "heartbeat";
++ };
++ };
++};
+--
+2.7.4
projects / openwrt / staging / lynxis.git / commitdiff