Kernel-4.18.0-80.el8_sun9i-usb-phy

Allwinner sun9i USB PHY

Required properties:

• compatible : should be one of
  • allwinner,sun9i-a80-usb-phy
• reg : a list of offset + length pairs
• #phy-cells : from the generic phy bindings, must be 0
• phy_type : “hsic” for HSIC usage;

     other values or absence of this property indicates normal USB
  

• clocks : phandle + clock specifier for the phy clocks
• clock-names : depending on the “phy_type” property,
  • “phy” for normal USB
  • “hsic_480M”, “hsic_12M” for HSIC
• resets : a list of phandle + reset specifier pairs
• reset-names : depending on the “phy_type” property,
  • “phy” for normal USB
  • “hsic” for HSIC

Optional Properties:

• phy-supply : from the generic phy bindings, a phandle to a regulator that

       provides power to VBUS.
  

It is recommended to list all clocks and resets available.
The driver will only use those matching the phy_type.

Example:
usbphy1: phy@a01800 {
compatible = “allwinner,sun9i-a80-usb-phy”;
reg = <0x00a01800 0x4>;
clocks = <&usb_phy_clk 2>, <&usb_phy_clk 10>,
<&usb_phy_clk 3>;
clock-names = “hsic_480M”, “hsic_12M”, “phy”;
resets = <&usb_phy_clk 18>, <&usb_phy_clk 19>;
reset-names = “hsic”, “phy”;
#phy-cells = <0>;
};