Kernel-4.18.0-80.el8_meson-gxl-usb3-phy

  • Amlogic Meson GXL and GXM USB3 PHY and OTG detection binding

Required properties:

  • compatible: Should be “amlogic,meson-gxl-usb3-phy”
  • #phys-cells: must be 0 (see phy-bindings.txt in this directory)
  • reg: The base address and length of the registers
  • interrupts: the interrupt specifier for the OTG detection
  • clocks: phandles to the clocks for
      - the USB3 PHY
      - and peripheral mode/OTG detection
    
  • clock-names: must contain “phy” and “peripheral”
  • resets: phandle to the reset lines for:
      - the USB3 PHY and
      - peripheral mode/OTG detection
    
  • reset-names: must contain “phy” and “peripheral”

Optional properties:

  • phy-supply: see phy-bindings.txt in this directory

Example:
usb3_phy0: phy@78080 {
compatible = “amlogic,meson-gxl-usb3-phy”;
#phy-cells = <0>;
reg = <0x0 0x78080 0x0 0x20>;
interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clkc CLKID_USB_OTG>, <&clkc_AO CLKID_AO_CEC_32K>;
clock-names = “phy”, “peripheral”;
resets = <&reset RESET_USB_OTG>, <&reset RESET_USB_OTG>;
reset-names = “phy”, “peripheral”;
};