ARM: dts: Move dwmmc nodes from exynos5.dtsi to exynos5250.dtsi

Exynos5 series SOC's 5250 and 5420 have different versions of
DWMMC controller.So there is a new compatible string to distinguish
between them.So these nodes should be moved out of Exynos5 series
common device tree source to SOC specific device tree source.

Signed-off-by: Yuvaraj Kumar C D <yuvaraj.cd@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

arch/arm/boot/dts/exynos5.dtsi

@@ -50,27 +50,6 @@
 		interrupts = <1 9 0xf04>;
 	};
 
-	dwmmc_0: dwmmc0@12200000 {
-		compatible = "samsung,exynos5250-dw-mshc";
-		interrupts = <0 75 0>;
-		#address-cells = <1>;
-		#size-cells = <0>;
-	};
-
-	dwmmc_1: dwmmc1@12210000 {
-		compatible = "samsung,exynos5250-dw-mshc";
-		interrupts = <0 76 0>;
-		#address-cells = <1>;
-		#size-cells = <0>;
-	};
-
-	dwmmc_2: dwmmc2@12220000 {
-		compatible = "samsung,exynos5250-dw-mshc";
-		interrupts = <0 77 0>;
-		#address-cells = <1>;
-		#size-cells = <0>;
-	};
-
 	serial@12C00000 {
 		compatible = "samsung,exynos4210-uart";
 		reg = <0x12C00000 0x100>;

arch/arm/boot/dts/exynos5250.dtsi

@@ -393,18 +393,30 @@
 	};
 
 	dwmmc_0: dwmmc0@12200000 {
+		compatible = "samsung,exynos5250-dw-mshc";
+		interrupts = <0 75 0>;
+		#address-cells = <1>;
+		#size-cells = <0>;
 		reg = <0x12200000 0x1000>;
 		clocks = <&clock 280>, <&clock 139>;
 		clock-names = "biu", "ciu";
 	};
 
 	dwmmc_1: dwmmc1@12210000 {
+		compatible = "samsung,exynos5250-dw-mshc";
+		interrupts = <0 76 0>;
+		#address-cells = <1>;
+		#size-cells = <0>;
 		reg = <0x12210000 0x1000>;
 		clocks = <&clock 281>, <&clock 140>;
 		clock-names = "biu", "ciu";
 	};
 
 	dwmmc_2: dwmmc2@12220000 {
+		compatible = "samsung,exynos5250-dw-mshc";
+		interrupts = <0 77 0>;
+		#address-cells = <1>;
+		#size-cells = <0>;
 		reg = <0x12220000 0x1000>;
 		clocks = <&clock 282>, <&clock 141>;
 		clock-names = "biu", "ciu";