ARM: dts: Add intial dts file for EXYNOS4210 SoC, SMDKV310 and ORIGEN

Add initial dts file for EXYNOS4210 SoC. This dts file describes
the SoC specific devices and properties. Along with this, add dts
file for Samsung's SMDKV310 board and Insignal's ORIGEN board which
uses the EXYNOS4210 dts file and extends it to describe the board
specific properties.

Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

1 files changed, 137 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/exynos4210-origen.dts b/arch/arm/boot/dts/exynos4210-origen.dts
new file mode 100644
index 000000000000..b8c476384eef
--- /dev/null
+++ b/arch/arm/boot/dts/exynos4210-origen.dts
@@ -0,0 +1,137 @@
+/*
+ * Samsung's Exynos4210 based Origen board device tree source
+ *
+ * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com
+ * Copyright (c) 2010-2011 Linaro Ltd.
+ *		www.linaro.org
+ *
+ * Device tree source file for Insignal's Origen board which is based on
+ * Samsung's Exynos4210 SoC.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+/dts-v1/;
+/include/ "exynos4210.dtsi"
+
+/ {
+	model = "Insignal Origen evaluation board based on Exynos4210";
+	compatible = "insignal,origen", "samsung,exynos4210";
+
+	memory {
+		reg = <0x40000000 0x40000000>;
+	};
+
+	chosen {
+		bootargs ="root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC2,115200 init=/linuxrc";
+	};
+
+	sdhci@12530000 {
+		samsung,sdhci-bus-width = <4>;
+		linux,mmc_cap_4_bit_data;
+		samsung,sdhci-cd-internal;
+		gpio-cd = <&gpk2 2 2 3 3>;
+		gpios = <&gpk2 0 2 0 3>,
+			<&gpk2 1 2 0 3>,
+			<&gpk2 3 2 3 3>,
+			<&gpk2 4 2 3 3>,
+			<&gpk2 5 2 3 3>,
+			<&gpk2 6 2 3 3>;
+	};
+
+	sdhci@12510000 {
+		samsung,sdhci-bus-width = <4>;
+		linux,mmc_cap_4_bit_data;
+		samsung,sdhci-cd-internal;
+		gpio-cd = <&gpk0 2 2 3 3>;
+		gpios = <&gpk0 0 2 0 3>,
+			<&gpk0 1 2 0 3>,
+			<&gpk0 3 2 3 3>,
+			<&gpk0 4 2 3 3>,
+			<&gpk0 5 2 3 3>,
+			<&gpk0 6 2 3 3>;
+	};
+
+	gpio_keys {
+		compatible = "gpio-keys";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		up {
+			label = "Up";
+			gpios = <&gpx2 0 0 0 2>;
+			linux,code = <103>;
+		};
+
+		down {
+			label = "Down";
+			gpios = <&gpx2 1 0 0 2>;
+			linux,code = <108>;
+		};
+
+		back {
+			label = "Back";
+			gpios = <&gpx1 7 0 0 2>;
+			linux,code = <158>;
+		};
+
+		home {
+			label = "Home";
+			gpios = <&gpx1 6 0 0 2>;
+			linux,code = <102>;
+		};
+
+		menu {
+			label = "Menu";
+			gpios = <&gpx1 5 0 0 2>;
+			linux,code = <139>;
+		};
+	};
+
+	keypad@100A0000 {
+		status = "disabled";
+	};
+
+	sdhci@12520000 {
+		status = "disabled";
+	};
+
+	sdhci@12540000 {
+		status = "disabled";
+	};
+
+	i2c@13860000 {
+		status = "disabled";
+	};
+
+	i2c@13870000 {
+		status = "disabled";
+	};
+
+	i2c@13880000 {
+		status = "disabled";
+	};
+
+	i2c@13890000 {
+		status = "disabled";
+	};
+
+	i2c@138A0000 {
+		status = "disabled";
+	};
+
+	i2c@138B0000 {
+		status = "disabled";
+	};
+
+	i2c@138C0000 {
+		status = "disabled";
+	};
+
+	i2c@138D0000 {
+		status = "disabled";
+	};
+};