Kernel-4.18.0-80.el8_allwinner,sun4i-a10-musb

Allwinner sun4i A10 musb DRC/OTG controller

Required properties:

• compatible : “allwinner,sun4i-a10-musb”, “allwinner,sun6i-a31-musb”,

                "allwinner,sun8i-a33-musb" or "allwinner,sun8i-h3-musb"
  

• reg : mmio address range of the musb controller
• clocks : clock specifier for the musb controller ahb gate clock
• reset : reset specifier for the ahb reset (A31 and newer only)
• interrupts : interrupt to which the musb controller is connected
• interrupt-names : must be “mc”
• phys : phy specifier for the otg phy
• phy-names : must be “usb”
• dr_mode : Dual-Role mode must be “host” or “otg”
• extcon : extcon specifier for the otg phy

Example:

usb_otg: usb@1c13000 {
    compatible = "allwinner,sun4i-a10-musb";
    reg = <0x01c13000 0x0400>;
    clocks = <&ahb_gates 0>;
    interrupts = <38>;
    interrupt-names = "mc";
    phys = <&usbphy 0>;
    phy-names = "usb";
    extcon = <&usbphy 0>;
};