Kernel-4.18.0-80.el8_meson8b-usb2-phy

  • Amlogic Meson8, Meson8b and GXBB USB2 PHY

Required properties:

  • compatible: Depending on the platform this should be one of:
    “amlogic,meson8-usb2-phy”
    “amlogic,meson8b-usb2-phy”
    “amlogic,meson-gxbb-usb2-phy”
  • reg: The base address and length of the registers
  • #phys-cells: should be 0 (see phy-bindings.txt in this directory)
  • clocks: phandle and clock identifier for the phy clocks
  • clock-names: “usb_general” and “usb”

Optional properties:

  • resets: reference to the reset controller
  • phy-supply: see phy-bindings.txt in this directory

Example:

usb0_phy: usb-phy@c0000000 {
compatible = “amlogic,meson-gxbb-usb2-phy”;
#phy-cells = <0>;
reg = <0x0 0xc0000000 0x0 0x20>;
resets = <&reset RESET_USB_OTG>;
clocks = <&clkc CLKID_USB>, <&clkc CLKID_USB0>;
clock-names = “usb_general”, “usb”;
phy-supply = <&usb_vbus>;
};