diff --git a/arch/arm64/boot/dts/rockchip/rk3368.dtsi b/arch/arm64/boot/dts/rockchip/rk3368.dtsi
index a84c84017455..4766dc679916 100644
--- a/arch/arm64/boot/dts/rockchip/rk3368.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3368.dtsi
@@ -1456,6 +1456,7 @@
 		#clock-cells = <0>;
 		resets = <&cru SRST_MIPIDPHYTX>;
 		reset-names = "apb";
+		power-domains = <&power RK3368_PD_VIO>;
 		#phy-cells = <0>;
 		status = "disabled";
 	};