diff --git a/arch/arm64/boot/dts/rockchip/rk3568-android.dtsi b/arch/arm64/boot/dts/rockchip/rk3568-android.dtsi
index b51922cb9a0a..45cce6e2e742 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568-android.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3568-android.dtsi
@@ -44,7 +44,7 @@
 		compatible = "shared-dma-pool";
 		inactive;
 		reusable;
-		size = <0x0 (512 * 0x00100000)>;
+		size = <0x0 (8 * 0x00100000)>;
 		linux,cma-default;
 	};