ARM: dts: Use labels for overriding nodes in exynos4210-smdkv310

Usage of labels instead of full paths reduces possible mistakes when
overriding nodes.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski.k@gmail.com>
Signed-off-by: Kukjin Kim <kgene@kernel.org>

arch/arm/boot/dts/exynos4210-smdkv310.dts

@@ -30,57 +30,42 @@ chosen {
 		stdout-path = &serial_1;
 	};
 
-	sdhci@12530000 {
-		bus-width = <4>;
-		pinctrl-names = "default";
-		pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
-		status = "okay";
-	};
-
-	g2d@12800000 {
-		status = "okay";
-	};
-
-	codec@13400000 {
-		samsung,mfc-r = <0x43000000 0x800000>;
-		samsung,mfc-l = <0x51000000 0x800000>;
-		status = "okay";
+	fixed-rate-clocks {
+		xxti {
+			compatible = "samsung,clock-xxti";
+			clock-frequency = <12000000>;
 		};
 
-	serial@13800000 {
-		status = "okay";
+		xusbxti {
+			compatible = "samsung,clock-xusbxti";
+			clock-frequency = <24000000>;
 		};
-
-	serial@13810000 {
-		status = "okay";
 	};
+};
 
-	serial@13820000 {
+&g2d {
 	status = "okay";
-	};
+};
 
-	serial@13830000 {
+&i2c_0 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	samsung,i2c-sda-delay = <100>;
+	samsung,i2c-max-bus-freq = <100000>;
 	status = "okay";
-	};
 
-	pinctrl@11000000 {
-		keypad_rows: keypad-rows {
-			samsung,pins = "gpx2-0", "gpx2-1";
-			samsung,pin-function = <3>;
-			samsung,pin-pud = <3>;
-			samsung,pin-drv = <0>;
+	eeprom@50 {
+		compatible = "samsung,24ad0xd1";
+		reg = <0x50>;
 	};
 
-		keypad_cols: keypad-cols {
-			samsung,pins = "gpx1-0", "gpx1-1", "gpx1-2", "gpx1-3",
-				       "gpx1-4", "gpx1-5", "gpx1-6", "gpx1-7";
-			samsung,pin-function = <3>;
-			samsung,pin-pud = <0>;
-			samsung,pin-drv = <0>;
-		};
+	eeprom@52 {
+		compatible = "samsung,24ad0xd1";
+		reg = <0x52>;
 	};
+};
 
-	keypad@100A0000 {
+&keypad {
 	samsung,keypad-num-rows = <2>;
 	samsung,keypad-num-columns = <8>;
 	linux,keypad-no-autorepeat;
@@ -148,27 +133,55 @@ key_e {
 		keypad,column = <7>;
 		linux,code = <18>;
 	};
-	};
+};
 
-	i2c@13860000 {
-		#address-cells = <1>;
-		#size-cells = <0>;
-		samsung,i2c-sda-delay = <100>;
-		samsung,i2c-max-bus-freq = <100000>;
+&mfc {
+	samsung,mfc-r = <0x43000000 0x800000>;
+	samsung,mfc-l = <0x51000000 0x800000>;
 	status = "okay";
+};
 
-		eeprom@50 {
-			compatible = "samsung,24ad0xd1";
-			reg = <0x50>;
+&pinctrl_1 {
+	keypad_rows: keypad-rows {
+		samsung,pins = "gpx2-0", "gpx2-1";
+		samsung,pin-function = <3>;
+		samsung,pin-pud = <3>;
+		samsung,pin-drv = <0>;
 	};
 
-		eeprom@52 {
-			compatible = "samsung,24ad0xd1";
-			reg = <0x52>;
-		};
+	keypad_cols: keypad-cols {
+		samsung,pins = "gpx1-0", "gpx1-1", "gpx1-2", "gpx1-3",
+			       "gpx1-4", "gpx1-5", "gpx1-6", "gpx1-7";
+		samsung,pin-function = <3>;
+		samsung,pin-pud = <0>;
+		samsung,pin-drv = <0>;
 	};
+};
+
+&sdhci_2 {
+	bus-width = <4>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
+	status = "okay";
+};
+
+&serial_0 {
+	status = "okay";
+};
+
+&serial_1 {
+	status = "okay";
+};
+
+&serial_2 {
+	status = "okay";
+};
+
+&serial_3 {
+	status = "okay";
+};
 
-	spi_2: spi@13940000 {
+&spi_2 {
 	cs-gpios = <&gpc1 2 0>;
 	status = "okay";
 
@@ -194,17 +207,4 @@ partition@40000 {
 			reg = <0x40000 0xc0000>;
 		};
 	};
-	};
-
-	fixed-rate-clocks {
-		xxti {
-			compatible = "samsung,clock-xxti";
-			clock-frequency = <12000000>;
-		};
-
-		xusbxti {
-			compatible = "samsung,clock-xusbxti";
-			clock-frequency = <24000000>;
-		};
-	};
 };