diff --git a/arch/arm/boot/dts/exynos-mfc-reserved-memory.dtsi b/arch/arm/boot/dts/exynos-mfc-reserved-memory.dtsi
index c4d063ae6b74f958aeb691b2ad2d97d956d7b6c3..da3ced99ffa2baa3ffe6f9aec45608c976af4712 100644
--- a/arch/arm/boot/dts/exynos-mfc-reserved-memory.dtsi
+++ b/arch/arm/boot/dts/exynos-mfc-reserved-memory.dtsi
@@ -14,16 +14,18 @@ reserved-memory {
 		#size-cells = <1>;
 		ranges;
 
-		mfc_left: region@51000000 {
+		mfc_left: region_mfc_left {
 			compatible = "shared-dma-pool";
 			no-map;
-			reg = <0x51000000 0x800000>;
+			size = <0x1000000>;
+			alignment = <0x100000>;
 		};
 
-		mfc_right: region@43000000 {
+		mfc_right: region_mfc_right {
 			compatible = "shared-dma-pool";
 			no-map;
-			reg = <0x43000000 0x800000>;
+			size = <0x800000>;
+			alignment = <0x100000>;
 		};
 	};
 };