diff --git a/arch/arm/boot/dts/rk312x-android.dtsi b/arch/arm/boot/dts/rk312x-android.dtsi
index ad76eceaadef..c35c3a05dffc 100644
--- a/arch/arm/boot/dts/rk312x-android.dtsi
+++ b/arch/arm/boot/dts/rk312x-android.dtsi
@@ -109,6 +109,7 @@
 };
 
 &dmc {
+	vop-dclk-mode = <1>;
 	status = "okay";
 };