diff --git a/arch/arm64/boot/dts/rockchip/rk3326-863-lp3-v10.dts b/arch/arm64/boot/dts/rockchip/rk3326-863-lp3-v10.dts
index 7e6dca76747c..423247f633b8 100644
--- a/arch/arm64/boot/dts/rockchip/rk3326-863-lp3-v10.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3326-863-lp3-v10.dts
@@ -657,10 +657,12 @@
 	status = "okay";
 
 	u2phy_host: host-port {
+		rockchip,low-power-mode;
 		status = "okay";
 	};
 
 	u2phy_otg: otg-port {
+		rockchip,low-power-mode;
 		status = "okay";
 	};
 };