diff --git a/arch/arm64/boot/dts/rockchip/rk3568.dtsi b/arch/arm64/boot/dts/rockchip/rk3568.dtsi
index 80a0b45e00eb..6ae0c1e8d118 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3568.dtsi
@@ -205,6 +205,7 @@
 		memory-region = <&drm_logo>, <&drm_cubic_lut>;
 		memory-region-names = "drm-logo", "drm-cubic-lut";
 		ports = <&vop_out>;
+		devfreq = <&dmc>;
 
 		route {
 			route_dsi0: route-dsi0 {