[PATCH 9/9] ARM: at91: add at91sam9263ek DT support

Jean-Christophe PLAGNIOL-VILLARD plagnioj at jcrosoft.com
Thu Apr 12 02:01:19 EST 2012


Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj at jcrosoft.com>
---
 arch/arm/boot/dts/at91sam9263ek.dts |  156 +++++++++++++++++++++++++++++++++++
 arch/arm/mach-at91/Makefile.boot    |    2 +
 2 files changed, 158 insertions(+), 0 deletions(-)
 create mode 100644 arch/arm/boot/dts/at91sam9263ek.dts

diff --git a/arch/arm/boot/dts/at91sam9263ek.dts b/arch/arm/boot/dts/at91sam9263ek.dts
new file mode 100644
index 0000000..f86ac4b
--- /dev/null
+++ b/arch/arm/boot/dts/at91sam9263ek.dts
@@ -0,0 +1,156 @@
+/*
+ * at91sam9263ek.dts - Device Tree file for Atmel at91sam9263 reference board
+ *
+ *  Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj at jcrosoft.com>
+ *
+ * Licensed under GPLv2 only
+ */
+/dts-v1/;
+/include/ "at91sam9263.dtsi"
+
+/ {
+	model = "Atmel at91sam9263ek";
+	compatible = "atmel,at91sam9263ek", "atmel,at91sam9263", "atmel,at91sam9";
+
+	chosen {
+		bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock5 rw rootfstype=ubifs";
+	};
+
+	memory {
+		reg = <0x20000000 0x4000000>;
+	};
+
+	clocks {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		main_clock: clock at 0 {
+			compatible = "atmel,osc", "fixed-clock";
+			clock-frequency = <16367660>;
+		};
+	};
+
+	ahb {
+		apb {
+			dbgu: serial at ffffee00 {
+				status = "okay";
+			};
+
+			usart0: serial at fff8c000 {
+				status = "okay";
+			};
+
+			macb0: ethernet at fffbc000 {
+				phy-mode = "rmii";
+				status = "okay";
+			};
+
+			usb1: gadget at fff78000 {
+				atmel,vbus-gpio = <&pioA 25 0>;
+				status = "okay";
+			};
+		};
+
+		nand0: nand at 40000000 {
+			nand-bus-width = <8>;
+			nand-ecc-mode = "soft";
+			nand-on-flash-bbt = <1>;
+			status = "okay";
+
+			at91bootstrap at 0 {
+				label = "at91bootstrap";
+				reg = <0x0 0x20000>;
+			};
+
+			barebox at 20000 {
+				label = "barebox";
+				reg = <0x20000 0x40000>;
+			};
+
+			bareboxenv at 60000 {
+				label = "bareboxenv";
+				reg = <0x60000 0x20000>;
+			};
+
+			bareboxenv2 at 80000 {
+				label = "bareboxenv2";
+				reg = <0x80000 0x20000>;
+			};
+
+			oftree at 80000 {
+				label = "oftree";
+				reg = <0xa0000 0x20000>;
+			};
+
+			kernel at a0000 {
+				label = "kernel";
+				reg = <0xc0000 0x400000>;
+			};
+
+			rootfs at 4a0000 {
+				label = "rootfs";
+				reg = <0x4c0000 0x7800000>;
+			};
+
+			data at 7ca0000 {
+				label = "data";
+				reg = <0x7cc0000 0x8340000>;
+			};
+		};
+
+		usb0: ohci at 00a00000 {
+			num-ports = <2>;
+			status = "okay";
+			atmel,vbus-gpio = <&pioA 24 0
+					   &pioA 21 0
+					  >;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		d3 {
+			label = "d3";
+			gpios = <&pioB 7 0>;
+			linux,default-trigger = "heartbeat";
+		};
+
+		d2 {
+			label = "d2";
+			gpios = <&pioC 29 1>;
+			linux,default-trigger = "nand-disk";
+		};
+	};
+
+	gpio_keys {
+		compatible = "gpio-keys";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		left_click {
+			label = "left_click";
+			gpios = <&pioC 5 1>;
+			linux,code = <272>;
+			gpio-key,wakeup;
+		};
+
+		right_click {
+			label = "right_click";
+			gpios = <&pioC 4 1>;
+			linux,code = <273>;
+			gpio-key,wakeup;
+		};
+	};
+
+	i2c at 0 {
+		status = "okay";
+
+		24c512 at 50 {
+			compatible = "24c512";
+			reg = <0x50>;
+			pagesize = <128>;
+		};
+	};
+};
diff --git a/arch/arm/mach-at91/Makefile.boot b/arch/arm/mach-at91/Makefile.boot
index b2ac536..0c6e0e9 100644
--- a/arch/arm/mach-at91/Makefile.boot
+++ b/arch/arm/mach-at91/Makefile.boot
@@ -17,6 +17,8 @@ endif
 # sam9260
 dtb-$(CONFIG_MACH_AT91SAM_DT) += tny_a9260.dtb
 dtb-$(CONFIG_MACH_AT91SAM_DT) += usb_a9260.dtb
+# sam9263
+dtb-$(CONFIG_MACH_AT91SAM_DT) += at91sam9263ek.dtb
 # sam9g20
 dtb-$(CONFIG_MACH_AT91SAM_DT) += at91sam9g20ek.dtb
 dtb-$(CONFIG_MACH_AT91SAM_DT) += at91sam9g20ek_2mmc.dtb
-- 
1.7.9.1



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