diff --git a/arch/arm64/boot/dts/rockchip/rk3568-nvr.dtsi b/arch/arm64/boot/dts/rockchip/rk3568-nvr.dtsi
index 64eb1bca170b..6d6ab4de5227 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568-nvr.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3568-nvr.dtsi
@@ -343,6 +343,8 @@
 };
 
 &rkvdec {
+	/delete-property/ rockchip,sram;
+	/delete-property/ rockchip,rcb-iova;
 	status = "okay";
 };