Documentation/devicetree/bindings/phy/meson-usb2-phy.txt

   1 * Amlogic USB2 PHY
   2
   3 Required properties:
   4 - compatible:   Depending on the platform this should be one of:
   5         "amlogic,meson8b-usb2-phy"
   6         "amlogic,meson-gxbb-usb2-phy"
   7 - reg:          The base address and length of the registers
   8 - #phys-cells:  should be 0 (see phy-bindings.txt in this directory)
   9 - clocks:       phandle and clock identifier for the phy clocks
  10 - clock-names:  "usb_general" and "usb"
  11
  12 Optional properties:
  13 - resets:       reference to the reset controller
  14 - phy-supply:   see phy-bindings.txt in this directory
  15
  16
  17 Example:
  18
  19 usb0_phy: usb_phy@0 {
  20         compatible = "amlogic,meson-gxbb-usb2-phy";
  21         #phy-cells = <0>;
  22         reg = <0x0 0x0 0x0 0x20>;
  23         resets = <&reset RESET_USB_OTG>;
  24         clocks = <&clkc CLKID_USB>, <&clkc CLKID_USB0>;
  25         clock-names = "usb_general", "usb";
  26         phy-supply = <&usb_vbus>;
  27 };