diff --git a/arch/arm64/boot/dts/amlogic/g12b_a311d_skt.dts b/arch/arm64/boot/dts/amlogic/g12b_a311d_skt.dts
index 47d8ef62c109..d1a9d6dff4bc 100644
--- a/arch/arm64/boot/dts/amlogic/g12b_a311d_skt.dts
+++ b/arch/arm64/boot/dts/amlogic/g12b_a311d_skt.dts
@@ -155,7 +155,7 @@
 		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 eb322602c8a2..9bc1928e28d8 100644
--- a/arch/arm64/boot/dts/amlogic/g12b_a311d_w400_buildroot.dts
+++ b/arch/arm64/boot/dts/amlogic/g12b_a311d_w400_buildroot.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;
 		};