//USB3.0-otg-typec

/ {
    vcc5v0_usb: vcc5v0-usb {
        compatible = "regulator-fixed";
        regulator-name = "vcc5v0_usb";
        regulator-always-on;
        regulator-boot-on;
        regulator-min-microvolt = <5000000>;
        regulator-max-microvolt = <5000000>;
    };

    vcc_otg_vbus: otg-vbus-regulator {
        compatible = "regulator-fixed";
        regulator-name = "vcc_otg_vbus";
        //regulator-min-microvolt = <5000000>;
        //regulator-max-microvolt = <5000000>;
        enable-active-low;
        //regulator-always-on;
        gpio = <&gpio4 RK_PD2 GPIO_ACTIVE_LOW>;
        vin-supply = <&vcc5v0_usb>;
        pinctrl-names = "default";
        pinctrl-0 = <&otg_vbus_drv>;
    };
    
};

&pinctrl {
    usb{
        otg_vbus_drv: otg-vbus-drv {
            rockchip,pins = <4 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
        };
    };
};

&u2phy0 {
        status = "okay";

        u2phy0_otg: otg-port {
                vbus-supply = <&vcc_otg_vbus>;
        status = "okay";
        };

};

&tcphy0{
        status = "okay";
    tcphy0_usb3: usb3-port {
                #phy-cells = <0>;
        };
};

&cdn_dp {
    compatible = "rockchip,rk3399-cdn-dp";
    phys = <&tcphy0_dp>, <&tcphy1_dp>;
    status = "disabled";
};


&usbdrd3_0{
        status = "okay";
};

&usbdrd_dwc3_0 {
        dr_mode = "otg"; //device or host
        extcon = <&u2phy0>;
        phys = <&u2phy0_otg>, <&tcphy0_usb3>;
        phy-names = "usb2-phy", "usb3-phy";
    status = "okay";
};