diff --git a/arch/arm64/boot/dts/rockchip/rk3568-nvr.dtsi b/arch/arm64/boot/dts/rockchip/rk3568-nvr.dtsi
index e1ec294b2c82..48cbb18f2d44 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568-nvr.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3568-nvr.dtsi
@@ -242,6 +242,7 @@
 };
 
 &hdmi {
+	skip-check-420-mode;
 	status = "okay";
 };