diff --git a/arch/arm64/boot/dts/rockchip/rk3568.dtsi b/arch/arm64/boot/dts/rockchip/rk3568.dtsi
index b233cdea71c0..c12fcbf452a4 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3568.dtsi
@@ -452,6 +452,8 @@ lvds1_in_vp2: endpoint@1 {
 
 		rgb: rgb {
 			compatible = "rockchip,rk3568-rgb";
+			pinctrl-names = "default";
+			pinctrl-0 = <&lcdc_ctl>;
 			status = "disabled";
 
 			ports {