ARM: at91: add Atmel's SAMA5D3 Xplained board

Add DT file for new SAMA5D3 Xplained board.
This board is based on Atmel's SAMA5D36 Cortex-A5 SoC.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index b9d6a8b..6d1e43d 100644 (file)
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -38,6 +38,7 @@ dtb-$(CONFIG_ARCH_AT91) += at91sam9g35ek.dtb
 dtb-$(CONFIG_ARCH_AT91) += at91sam9x25ek.dtb
 dtb-$(CONFIG_ARCH_AT91) += at91sam9x35ek.dtb
 # sama5d3
+dtb-$(CONFIG_ARCH_AT91)        += at91-sama5d3_xplained.dtb
 dtb-$(CONFIG_ARCH_AT91)        += sama5d31ek.dtb
 dtb-$(CONFIG_ARCH_AT91)        += sama5d33ek.dtb
 dtb-$(CONFIG_ARCH_AT91)        += sama5d34ek.dtb

diff --git a/arch/arm/boot/dts/at91-sama5d3_xplained.dts b/arch/arm/boot/dts/at91-sama5d3_xplained.dts
new file mode 100644 (file)
index 0000000..ce13755
--- /dev/null
+++ b/arch/arm/boot/dts/at91-sama5d3_xplained.dts
@@ -0,0 +1,229 @@
+/*
+ * at91-sama5d3_xplained.dts - Device Tree file for the SAMA5D3 Xplained board
+ *
+ *  Copyright (C) 2014 Atmel,
+ *               2014 Nicolas Ferre <nicolas.ferre@atmel.com>
+ *
+ * Licensed under GPLv2 or later.
+ */
+/dts-v1/;
+#include "sama5d36.dtsi"
+
+/ {
+       model = "SAMA5D3 Xplained";
+       compatible = "atmel,sama5d3-xplained", "atmel,sama5d3", "atmel,sama5";
+
+       chosen {
+               bootargs = "console=ttyS0,115200";
+       };
+
+       memory {
+               reg = <0x20000000 0x10000000>;
+       };
+
+       ahb {
+               apb {
+                       mmc0: mmc@f0000000 {
+                               pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_dat4_7 &pinctrl_mmc0_cd>;
+                               status = "okay";
+                               slot@0 {
+                                       reg = <0>;
+                                       bus-width = <8>;
+                                       cd-gpios = <&pioE 0 GPIO_ACTIVE_LOW>;
+                               };
+                       };
+
+                       spi0: spi@f0004000 {
+                               cs-gpios = <&pioD 13 0>;
+                               status = "okay";
+                       };
+
+                       can0: can@f000c000 {
+                               status = "okay";
+                       };
+
+                       i2c0: i2c@f0014000 {
+                               status = "okay";
+                       };
+
+                       i2c1: i2c@f0018000 {
+                               status = "okay";
+                       };
+
+                       macb0: ethernet@f0028000 {
+                               phy-mode = "rgmii";
+                               status = "okay";
+                       };
+
+                       usart0: serial@f001c000 {
+                               status = "okay";
+                       };
+
+                       usart1: serial@f0020000 {
+                               pinctrl-0 = <&pinctrl_usart1 &pinctrl_usart1_rts_cts>;
+                               status = "okay";
+                       };
+
+                       uart0: serial@f0024000 {
+                               status = "okay";
+                       };
+
+                       mmc1: mmc@f8000000 {
+                               pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>;
+                               status = "okay";
+                               slot@0 {
+                                       reg = <0>;
+                                       bus-width = <4>;
+                                       cd-gpios = <&pioE 1 GPIO_ACTIVE_HIGH>;
+                               };
+                       };
+
+                       spi1: spi@f8008000 {
+                               cs-gpios = <&pioC 25 0>, <0>, <0>, <&pioD 16 0>;
+                               status = "okay";
+                       };
+
+                       adc0: adc@f8018000 {
+                               pinctrl-0 = <
+                                       &pinctrl_adc0_adtrg
+                                       &pinctrl_adc0_ad0
+                                       &pinctrl_adc0_ad1
+                                       &pinctrl_adc0_ad2
+                                       &pinctrl_adc0_ad3
+                                       &pinctrl_adc0_ad4
+                                       &pinctrl_adc0_ad5
+                                       &pinctrl_adc0_ad6
+                                       &pinctrl_adc0_ad7
+                                       &pinctrl_adc0_ad8
+                                       &pinctrl_adc0_ad9
+                                       >;
+                               status = "okay";
+                       };
+
+                       i2c2: i2c@f801c000 {
+                               dmas = <0>, <0>;        /* Do not use DMA for i2c2 */
+                               status = "okay";
+                       };
+
+                       macb1: ethernet@f802c000 {
+                               phy-mode = "rmii";
+                               status = "okay";
+                       };
+
+                       dbgu: serial@ffffee00 {
+                               status = "okay";
+                       };
+
+                       pinctrl@fffff200 {
+                               board {
+                                       pinctrl_mmc0_cd: mmc0_cd {
+                                               atmel,pins =
+                                                       <AT91_PIOE 0 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
+                                       };
+
+                                       pinctrl_mmc1_cd: mmc1_cd {
+                                               atmel,pins =
+                                                       <AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
+                                       };
+
+                                       pinctrl_usba_vbus: usba_vbus {
+                                               atmel,pins =
+                                                       <AT91_PIOE 9 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;   /* PE9, conflicts with A9 */
+                                       };
+                               };
+                       };
+
+                       pmc: pmc@fffffc00 {
+                               main: mainck {
+                                       clock-frequency = <12000000>;
+                               };
+                       };
+               };
+
+               nand0: nand@60000000 {
+                       nand-bus-width = <8>;
+                       nand-ecc-mode = "hw";
+                       atmel,has-pmecc;
+                       atmel,pmecc-cap = <4>;
+                       atmel,pmecc-sector-size = <512>;
+                       nand-on-flash-bbt;
+                       status = "okay";
+
+                       at91bootstrap@0 {
+                               label = "at91bootstrap";
+                               reg = <0x0 0x40000>;
+                       };
+
+                       bootloader@40000 {
+                               label = "bootloader";
+                               reg = <0x40000 0x80000>;
+                       };
+
+                       bootloaderenv@c0000 {
+                               label = "bootloader env";
+                               reg = <0xc0000 0xc0000>;
+                       };
+
+                       dtb@180000 {
+                               label = "device tree";
+                               reg = <0x180000 0x80000>;
+                       };
+
+                       kernel@200000 {
+                               label = "kernel";
+                               reg = <0x200000 0x600000>;
+                       };
+
+                       rootfs@800000 {
+                               label = "rootfs";
+                               reg = <0x800000 0x0f800000>;
+                       };
+               };
+
+               usb0: gadget@00500000 {
+                       atmel,vbus-gpio = <&pioE 9 GPIO_ACTIVE_HIGH>;   /* PE9, conflicts with A9 */
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&pinctrl_usba_vbus>;
+                       status = "okay";
+               };
+
+               usb1: ohci@00600000 {
+                       num-ports = <3>;
+                       atmel,vbus-gpio = <0
+                                          &pioE 3 GPIO_ACTIVE_LOW
+                                          &pioE 4 GPIO_ACTIVE_LOW
+                                         >;
+                       status = "okay";
+               };
+
+               usb2: ehci@00700000 {
+                       status = "okay";
+               };
+       };
+
+       gpio_keys {
+               compatible = "gpio-keys";
+
+               bp3 {
+                       label = "PB_USER";
+                       gpios = <&pioE 29 GPIO_ACTIVE_LOW>;
+                       linux,code = <0x104>;
+                       gpio-key,wakeup;
+               };
+       };
+
+       leds {
+               compatible = "gpio-leds";
+
+               d2 {
+                       label = "d2";
+                       gpios = <&pioE 23 GPIO_ACTIVE_LOW>;     /* PE23, conflicts with A23, CTS2 */
+                       linux,default-trigger = "heartbeat";
+               };
+
+               d3 {
+                       label = "d3";
+                       gpios = <&pioE 24 GPIO_ACTIVE_HIGH>;
+               };
+       };
+};