diff --git a/arch/arm64/boot/dts/rockchip/rk3576-test2.dtsi b/arch/arm64/boot/dts/rockchip/rk3576-test2.dtsi
index 01cb833f6758..b93c030400b8 100644
--- a/arch/arm64/boot/dts/rockchip/rk3576-test2.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3576-test2.dtsi
@@ -842,6 +842,7 @@
 };
 
 &usbdp_phy {
+	maximum-speed = "high-speed";
 	rockchip,dp-lane-mux = <0 1 2 3>;
 	status = "okay";
 };
@@ -851,7 +852,6 @@
 };
 
 &usbdp_phy_u3 {
-	maximum-speed = "high-speed";
 	status = "okay";
 };