Before

   usb3 {
     lanes {
         usb3-0 {
            status = "okay";
            #phy-cells = <0x0>;
            nvidia,function = "xusb";
            linux,phandle = <0x94>;
            phandle = <0x94>;
         };
         usb3-1 {
            status = "disabled";
            #phy-cells = <0x0>;
         };
         usb3-2 {
            status = "disabled";
            #phy-cells = <0x0>;
            nvidia,function = "xusb";
         };
         usb3-3 {
            status = "disabled";
            #phy-cells = <0x0>;
         };
     };
  }