1Allwinner sun4i A10 musb DRC/OTG controller 2------------------------------------------- 3 4Required properties: 5 - compatible : "allwinner,sun4i-a10-musb", "allwinner,sun6i-a31-musb" 6 or "allwinner,sun8i-a33-musb" 7 - reg : mmio address range of the musb controller 8 - clocks : clock specifier for the musb controller ahb gate clock 9 - reset : reset specifier for the ahb reset (A31 and newer only) 10 - interrupts : interrupt to which the musb controller is connected 11 - interrupt-names : must be "mc" 12 - phys : phy specifier for the otg phy 13 - phy-names : must be "usb" 14 - dr_mode : Dual-Role mode must be "host" or "otg" 15 - extcon : extcon specifier for the otg phy 16 17Example: 18 19 usb_otg: usb@01c13000 { 20 compatible = "allwinner,sun4i-a10-musb"; 21 reg = <0x01c13000 0x0400>; 22 clocks = <&ahb_gates 0>; 23 interrupts = <38>; 24 interrupt-names = "mc"; 25 phys = <&usbphy 0>; 26 phy-names = "usb"; 27 extcon = <&usbphy 0>; 28 status = "disabled"; 29 }; 30