ARM: dts: exynos: Add missing unit name to memory nodes in Exynos5 DTS

This patch fixes the following DTC warnings:

"Node /memory has a reg or ranges property, but no unit name"
Signed-off-by: NJavier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: NKrzysztof Kozlowski <krzk@kernel.org>

arch/arm/boot/dts/exynos5250-arndale.dts

@@ -20,7 +20,7 @@
 	model = "Insignal Arndale evaluation board based on EXYNOS5250";
 	compatible = "insignal,arndale", "samsung,exynos5250", "samsung,exynos5";
 
-	memory {
+	memory@40000000 {
 		device_type = "memory";
 		reg = <0x40000000 0x80000000>;
 	};

arch/arm/boot/dts/exynos5250-smdk5250.dts

@@ -22,7 +22,7 @@
 	aliases {
 	};
 
-	memory {
+	memory@40000000 {
 		device_type = "memory";
 		reg = <0x40000000 0x80000000>;
 	};

arch/arm/boot/dts/exynos5250-snow-common.dtsi

@@ -19,7 +19,7 @@
 		i2c104 = &i2c_104;
 	};
 
-	memory {
+	memory@40000000 {
 		device_type = "memory";
 		reg = <0x40000000 0x80000000>;
 	};

arch/arm/boot/dts/exynos5250-spring.dts

@@ -20,7 +20,7 @@
 	model = "Google Spring";
 	compatible = "google,spring", "samsung,exynos5250", "samsung,exynos5";
 
-	memory {
+	memory@40000000 {
 		device_type = "memory";
 		reg = <0x40000000 0x80000000>;
 	};

arch/arm/boot/dts/exynos5260-xyref5260.dts

@@ -16,7 +16,7 @@
 	model = "SAMSUNG XYREF5260 board based on EXYNOS5260";
 	compatible = "samsung,xyref5260", "samsung,exynos5260", "samsung,exynos5";
 
-	memory {
+	memory@20000000 {
 		device_type = "memory";
 		reg = <0x20000000 0x80000000>;
 	};

arch/arm/boot/dts/exynos5410-odroidxu.dts

@@ -21,7 +21,7 @@
 	model = "Hardkernel Odroid XU";
 	compatible = "hardkernel,odroid-xu", "samsung,exynos5410", "samsung,exynos5";
 
-	memory {
+	memory@40000000 {
 		device_type = "memory";
 		reg = <0x40000000 0x7ea00000>;
 	};

arch/arm/boot/dts/exynos5410-smdk5410.dts

@@ -16,7 +16,7 @@
 	model = "Samsung SMDK5410 board based on EXYNOS5410";
 	compatible = "samsung,smdk5410", "samsung,exynos5410", "samsung,exynos5";
 
-	memory {
+	memory@40000000 {
 		device_type = "memory";
 		reg = <0x40000000 0x80000000>;
 	};

arch/arm/boot/dts/exynos5420-arndale-octa.dts

@@ -22,7 +22,7 @@
 	model = "Insignal Arndale Octa evaluation board based on EXYNOS5420";
 	compatible = "insignal,arndale-octa", "samsung,exynos5420", "samsung,exynos5";
 
-	memory {
+	memory@20000000 {
 		device_type = "memory";
 		reg = <0x20000000 0x80000000>;
 	};

arch/arm/boot/dts/exynos5420-peach-pit.dts

@@ -79,7 +79,7 @@
 		};
 	};
 
-	memory {
+	memory@20000000 {
 		device_type = "memory";
 		reg = <0x20000000 0x80000000>;
 	};

arch/arm/boot/dts/exynos5420-smdk5420.dts

@@ -19,7 +19,7 @@
 	model = "Samsung SMDK5420 board based on EXYNOS5420";
 	compatible = "samsung,smdk5420", "samsung,exynos5420", "samsung,exynos5";
 
-	memory {
+	memory@20000000 {
 		device_type = "memory";
 		reg = <0x20000000 0x80000000>;
 	};

arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi

@@ -21,7 +21,7 @@
 #include "exynos-mfc-reserved-memory.dtsi"
 
 / {
-	memory {
+	memory@40000000 {
 		device_type = "memory";
 		reg = <0x40000000 0x7EA00000>;
 	};

arch/arm/boot/dts/exynos5440-sd5v1.dts

@@ -21,7 +21,7 @@
 	};
 
 	/* FIXME: set reg property with correct start address and size */
-	memory {
+	memory@0 {
 		device_type = "memory";
 		reg = <0 0>;
 	};

arch/arm/boot/dts/exynos5440-ssdk5440.dts

@@ -22,7 +22,7 @@
 	};
 
 	/* FIXME: set reg property with correct start address and size */
-	memory {
+	memory@0 {
 		device_type = "memory";
 		reg = <0 0>;
 	};

arch/arm/boot/dts/exynos5800-peach-pi.dts

@@ -79,7 +79,7 @@
 
 	};
 
-	memory {
+	memory@20000000 {
 		device_type = "memory";
 		reg = <0x20000000 0x80000000>;
 	};