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Allwinner sun4i A10 musb DRC/OTG controller
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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@01c13000 {
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>;
};