linux/Documentation/devicetree/bindings/staging/dwc2.txt
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   1Platform DesignWare HS OTG USB 2.0 controller
   2-----------------------------------------------------
   3
   4Required properties:
   5- compatible : "snps,dwc2"
   6- reg : Should contain 1 register range (address and length)
   7- interrupts : Should contain 1 interrupt
   8
   9Example:
  10
  11        usb@101c0000 {
  12                compatible = "ralink,rt3050-usb, snps,dwc2";
  13                reg = <0x101c0000 40000>;
  14                interrupts = <18>;
  15        };
  16