diff --git a/arch/arm64/boot/dts/amlogic/g12b_a311d_skt.dts b/arch/arm64/boot/dts/amlogic/g12b_a311d_skt.dts
index fa545c35feed..84c8e149be67 100644
--- a/arch/arm64/boot/dts/amlogic/g12b_a311d_skt.dts
+++ b/arch/arm64/boot/dts/amlogic/g12b_a311d_skt.dts
@@ -154,7 +154,7 @@
 		galcore_reserved:linux,galcore {
 			compatible = "shared-dma-pool";
 			reusable;
-			size = <0x0 0x1000000>;
+			size = <0x0 0x0>;
 			alignment = <0x0 0x400000>;
 			linux,contiguous-region;
 		};
diff --git a/arch/arm64/boot/dts/amlogic/g12b_a311d_w400_buildroot.dts b/arch/arm64/boot/dts/amlogic/g12b_a311d_w400_buildroot.dts
index ede185d57ee7..c43b2d8b72ad 100644
--- a/arch/arm64/boot/dts/amlogic/g12b_a311d_w400_buildroot.dts
+++ b/arch/arm64/boot/dts/amlogic/g12b_a311d_w400_buildroot.dts
@@ -153,7 +153,7 @@
 		galcore_reserved:linux,galcore {
 			compatible = "shared-dma-pool";
 			reusable;
-			size = <0x0 0x1000000>;
+			size = <0x0 0x0>;
 			alignment = <0x0 0x400000>;
 			linux,contiguous-region;
 		};
diff --git a/arch/arm64/boot/dts/amlogic/g12b_a311x_w411_buildroot.dts b/arch/arm64/boot/dts/amlogic/g12b_a311x_w411_buildroot.dts
index 2b47b6de4c98..4f3d70f05ee2 100644
--- a/arch/arm64/boot/dts/amlogic/g12b_a311x_w411_buildroot.dts
+++ b/arch/arm64/boot/dts/amlogic/g12b_a311x_w411_buildroot.dts
@@ -152,7 +152,7 @@
 		galcore_reserved:linux,galcore {
 			compatible = "shared-dma-pool";
 			reusable;
-			size = <0x0 0x1000000>;
+			size = <0x0 0x0>;
 			alignment = <0x0 0x400000>;
 			linux,contiguous-region;
 		};