diff --git a/arch/arm64/boot/dts/rockchip/rk3566-evb1-ddr4-v10.dtsi b/arch/arm64/boot/dts/rockchip/rk3566-evb1-ddr4-v10.dtsi
index 2893709dedaa..0157cf237932 100644
--- a/arch/arm64/boot/dts/rockchip/rk3566-evb1-ddr4-v10.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3566-evb1-ddr4-v10.dtsi
@@ -21,6 +21,10 @@
 	};
 };
 
+&combphy1_usq {
+	status = "okay";
+};
+
 &dsi_panel {
 	power-supply = <&vcc28_lcd_n>;
 	reset-gpios = <&gpio4 RK_PC5 GPIO_ACTIVE_LOW>;