//USB3.1 HOST &u2phy1 { status = "okay"; u2phy1_otg: otg-port { status = "okay"; }; }; &usbdrd3_1 { status = "okay"; }; &tcphy1 { status = "okay"; tcphy1_dp: dp-port { #phy-cells = <0>; }; tcphy1_usb3: usb3-port { #phy-cells = <0>; }; }; &cdn_dp { compatible = "rockchip,rk3399-cdn-dp"; phys = <&tcphy0_dp>, <&tcphy1_dp>; status = "disabled"; }; &usbdrd_dwc3_1 { status = "okay"; dr_mode = "host"; phy-names = "usb2-phy", "usb3-phy"; phys = <&u2phy1_otg>, <&tcphy1_usb3>; };