Documentation/devicetree/bindings/usb/dwc2.txt

   1 Platform DesignWare HS OTG USB 2.0 controller
   2 -----------------------------------------------------
   3
   4 Required properties:
   5 - compatible : One of:
   6   - brcm,bcm2835-usb: The DWC2 USB controller instance in the BCM2835 SoC.
   7   - rockchip,rk3066-usb: The DWC2 USB controller instance in the rk3066 Soc;
   8   - "rockchip,rk3188-usb", "rockchip,rk3066-usb", "snps,dwc2": for rk3188 Soc;
   9   - "rockchip,rk3288-usb", "rockchip,rk3066-usb", "snps,dwc2": for rk3288 Soc;
  10   - snps,dwc2: A generic DWC2 USB controller with default parameters.
  11 - reg : Should contain 1 register range (address and length)
  12 - interrupts : Should contain 1 interrupt
  13 - clocks: clock provider specifier
  14 - clock-names: shall be "otg"
  15 Refer to clk/clock-bindings.txt for generic clock consumer properties
  16
  17 Optional properties:
  18 - phys: phy provider specifier
  19 - phy-names: shall be "usb2-phy"
  20 Refer to phy/phy-bindings.txt for generic phy consumer properties
  21
  22 Example:
  23
  24         usb@101c0000 {
  25                 compatible = "ralink,rt3050-usb, snps,dwc2";
  26                 reg = <0x101c0000 40000>;
  27                 interrupts = <18>;
  28                 clocks = <&usb_otg_ahb_clk>;
  29                 clock-names = "otg";
  30                 phys = <&usbphy>;
  31                 phy-names = "usb2-phy";
  32         };