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>

2 files changed, 230 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index b9d6a8b485e0..6d1e43d46187 100644
--- 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
index 000000000000..ce1375595e5f
--- /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>;
+                };
+        };
+};