[PATCH] arm/dt: Add basic device tree support for smdkv310 board

[Thomas Abraham]

Enable basic device tree support for Exynos4 smdkv310 board.

Signed-off-by: Thomas Abraham <thomas.abraham at linaro.org>
---
 .../devicetree/bindings/arm/samsung/smdkv310.txt   |   14 +++++++++
 arch/arm/boot/dts/exynos4-smdkv310.dts             |   31 ++++++++++++++++++++
 arch/arm/mach-exynos4/mach-smdkv310.c              |    6 ++++
 3 files changed, 51 insertions(+), 0 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/arm/samsung/smdkv310.txt
 create mode 100644 arch/arm/boot/dts/exynos4-smdkv310.dts

diff --git a/Documentation/devicetree/bindings/arm/samsung/smdkv310.txt b/Documentation/devicetree/bindings/arm/samsung/smdkv310.txt
new file mode 100644
index 0000000..ee9a220
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/samsung/smdkv310.txt
@@ -0,0 +1,14 @@
+* Samsung's Exynos4 S5PV310 SoC based SMDKV310 eval board *
+
+SMDKV310 eval board is based on S5PV310 SoC which belongs to Samsung's Exynos4
+family of application processors.
+
+* Root node
+
+  The root node describes the smdkv310 eval board.
+
+  Required Properties:
+
+    - compatible : It should be one or more of the following.
+        (a) "samsung,smdkv310" - for Samsung's SMDKV310 eval board.
+        (b) "samsung,s5pv310"  - for boards based on S5PV310 SoC.
diff --git a/arch/arm/boot/dts/exynos4-smdkv310.dts b/arch/arm/boot/dts/exynos4-smdkv310.dts
new file mode 100644
index 0000000..9f27664
--- /dev/null
+++ b/arch/arm/boot/dts/exynos4-smdkv310.dts
@@ -0,0 +1,31 @@
+/dts-v1/;
+
+/ {
+	model = "Samsung Exynos4 SMDKV310 eval board";
+	compatible = "samsung,smdkv310","samsung,s5pv310";
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu at 0{
+			compatible = "arm,cortex-a9";
+			reg = <0x0>;
+		};
+
+		cpu at 1 {
+			compatible = "arm,cortex-a9";
+			reg = <0x1>;
+		};
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0x40000000 0x08000000>;
+	};
+
+	chosen {
+	};
+};
diff --git a/arch/arm/mach-exynos4/mach-smdkv310.c b/arch/arm/mach-exynos4/mach-smdkv310.c
index 1526764..08bcc55 100644
--- a/arch/arm/mach-exynos4/mach-smdkv310.c
+++ b/arch/arm/mach-exynos4/mach-smdkv310.c
@@ -237,6 +237,11 @@ static void __init smdkv310_machine_init(void)
 	platform_add_devices(smdkv310_devices, ARRAY_SIZE(smdkv310_devices));
 }
 
+static char const *smdkv310_dt_compat[] __initdata = {
+	"samsung,smdkv310",
+	NULL
+};
+
 MACHINE_START(SMDKV310, "SMDKV310")
 	/* Maintainer: Kukjin Kim <kgene.kim at samsung.com> */
 	/* Maintainer: Changhwan Youn <chaos.youn at samsung.com> */
@@ -245,4 +250,5 @@ MACHINE_START(SMDKV310, "SMDKV310")
 	.map_io		= smdkv310_map_io,
 	.init_machine	= smdkv310_machine_init,
 	.timer		= &exynos4_timer,
+	.dt_compat	= smdkv310_dt_compat,
 MACHINE_END
-- 
1.6.6.rc2