arch/arm/boot/dts/overlays/dwc-otg-overlay.dts

   1 /dts-v1/;
   2 /plugin/;
   3
   4 /{
   5         compatible = "brcm,bcm2835";
   6
   7         fragment@0 {
   8                 target = <&usb>;
   9                 __overlay__ {
  10                         compatible = "brcm,bcm2708-usb";
  11                         status = "okay";
  12                 };
  13         };
  14 };