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Message-ID: <1391589347-26019-1-git-send-email-nicolas.ferre@atmel.com>
Date: Wed, 5 Feb 2014 09:35:47 +0100
From: Nicolas Ferre <nicolas.ferre@...el.com>
To: <linux-arm-kernel@...ts.infradead.org>
CC: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@...osoft.com>,
Boris BREZILLON <b.brezillon@...rkiz.com>,
<linux-kernel@...r.kernel.org>,
Ludovic Desroches <ludovic.desroches@...el.com>,
Nicolas Ferre <nicolas.ferre@...el.com>
Subject: [PATCH v2] ARM: at91: add Atmel's SAMA5D3 Xplained board
Add DT file for new SAMA5D3 Xpained board.
This board is based on Atmel's SAMA5D36 Cortex-A5 SoC.
Signed-off-by: Nicolas Ferre <nicolas.ferre@...el.com>
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/at91-sama5d3_xplained.dts | 233 ++++++++++++++++++++++++++++
2 files changed, 234 insertions(+)
create mode 100644 arch/arm/boot/dts/at91-sama5d3_xplained.dts
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..fb1349ca60a4
--- /dev/null
+++ b/arch/arm/boot/dts/at91-sama5d3_xplained.dts
@@ -0,0 +1,233 @@
+/*
+ * at91-sama5d3_xplained.dts - Device Tree file for the SAMA5D3 Xplained board
+ *
+ * Copyright (C) 2014 Atmel,
+ * 2014 Nicolas Ferre <nicolas.ferre@...el.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@...00000 {
+ pinctrl-names = "default";
+ 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@...04000 {
+ cs-gpios = <&pioD 13 0>, <0>, <0>, <0>;
+ status = "okay";
+ };
+
+ can0: can@...0c000 {
+ status = "okay";
+ };
+
+ i2c0: i2c@...14000 {
+ status = "okay";
+ };
+
+ i2c1: i2c@...18000 {
+ status = "okay";
+ };
+
+ macb0: ethernet@...28000 {
+ phy-mode = "rgmii";
+ status = "okay";
+ };
+
+ usart0: serial@...1c000 {
+ status = "okay";
+ };
+
+ usart1: serial@...20000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usart1 &pinctrl_usart1_rts_cts>;
+ status = "okay";
+ };
+
+ uart0: serial@...24000 {
+ status = "okay";
+ };
+
+ mmc1: mmc@...00000 {
+ pinctrl-names = "default";
+ 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@...08000 {
+ cs-gpios = <&pioC 25 0>, <0>, <0>, <&pioD 16 0>;
+ status = "okay";
+ };
+
+ adc0: adc@...18000 {
+ pinctrl-names = "default";
+ 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@...1c000 {
+ dmas = <0>, <0>; /* Do not use DMA for i2c2 */
+ status = "okay";
+ };
+
+ macb1: ethernet@...2c000 {
+ phy-mode = "rmii";
+ status = "okay";
+ };
+
+ dbgu: serial@...fee00 {
+ status = "okay";
+ };
+
+ pinctrl@...ff200 {
+ 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@...ffc00 {
+ main: mainck {
+ clock-frequency = <12000000>;
+ };
+ };
+ };
+
+ nand0: nand@...00000 {
+ 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@...00 {
+ label = "bootloader";
+ reg = <0x40000 0x80000>;
+ };
+
+ bootloaderenv@...00 {
+ label = "bootloader env";
+ reg = <0xc0000 0xc0000>;
+ };
+
+ dtb@...000 {
+ label = "device tree";
+ reg = <0x180000 0x80000>;
+ };
+
+ kernel@...000 {
+ label = "kernel";
+ reg = <0x200000 0x600000>;
+ };
+
+ rootfs@...000 {
+ label = "rootfs";
+ reg = <0x800000 0x0f800000>;
+ };
+ };
+
+ usb0: gadget@...00000 {
+ atmel,vbus-gpio = <&pioE 9 GPIO_ACTIVE_HIGH>; /* PE9, conflicts with A9 */
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usba_vbus>;
+ status = "okay";
+ };
+
+ usb1: ohci@...00000 {
+ num-ports = <3>;
+ atmel,vbus-gpio = <0
+ &pioE 3 GPIO_ACTIVE_LOW
+ &pioE 4 GPIO_ACTIVE_LOW
+ >;
+ status = "okay";
+ };
+
+ usb2: ehci@...00000 {
+ 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>;
+ };
+ };
+};
--
1.8.2.2
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