ARM: dts: Add MFC memory banks to exynos5420 boards

Add MFC memory banks to Exynos5420 based SMDK and Arndale-octa boards.
Signed-off-by: NSachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

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

@@ -37,6 +37,11 @@ rtc@101E0000 {
 		status = "okay";
 	};
 
+	codec@11000000 {
+		samsung,mfc-r = <0x43000000 0x800000>;
+		samsung,mfc-l = <0x51000000 0x800000>;
+	};
+
 	mmc@12200000 {
 		status = "okay";
 		broken-cd;

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

@@ -68,6 +68,11 @@ rtc@101E0000 {
 		status = "okay";
 	};
 
+	codec@11000000 {
+		samsung,mfc-r = <0x43000000 0x800000>;
+		samsung,mfc-l = <0x51000000 0x800000>;
+	};
+
 	mmc@12200000 {
 		status = "okay";
 		broken-cd;