EXYNOS5: FDT: Add DWMMC device node data

This patch adds DWMMC device node data for exynos5.
This patch also adds binding file for DWMMC device node.

Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: Amar <amarendra.xt@samsung.com>
Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
diff --git a/arch/arm/dts/exynos5250.dtsi b/arch/arm/dts/exynos5250.dtsi
index df4b231..cee4fe8 100644
--- a/arch/arm/dts/exynos5250.dtsi
+++ b/arch/arm/dts/exynos5250.dtsi
@@ -169,4 +169,37 @@
 		#address-cells = <1>;
 		#size-cells = <1>;
 	};
+
+	mmc@12200000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "samsung,exynos5250-dwmmc";
+		reg = <0x12200000 0x1000>;
+		interrupts = <0 75 0>;
+	};
+
+	mmc@12210000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "samsung,exynos5250-dwmmc";
+		reg = <0x12210000 0x1000>;
+		interrupts = <0 76 0>;
+	};
+
+	mmc@12220000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "samsung,exynos5250-dwmmc";
+		reg = <0x12220000 0x1000>;
+		interrupts = <0 77 0>;
+	};
+
+	mmc@12230000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "samsung,exynos5250-dwmmc";
+		reg = <0x12230000 0x1000>;
+		interrupts = <0 78 0>;
+	};
+
 };