Allwinner A80 USB Clock Control Binding --------------------------------------- Required properties : - compatible: must contain one of the following compatibles: - "allwinner,sun9i-a80-usb-clocks" - reg: Must contain the registers base address and length - clocks: phandle to the clocks feeding the USB subsystem. Two are needed: - "bus": the bus clock for the whole USB subsystem - "hosc": the high frequency oscillator (usually at 24MHz) - clock-names: Must contain the clock names described just above - #clock-cells : must contain 1 - #reset-cells : must contain 1 Example: usb_clocks: clock@a08000 { compatible = "allwinner,sun9i-a80-usb-clks"; reg = <0x00a08000 0x8>; clocks = <&ccu CLK_BUS_USB>, <&osc24M>; clock-names = "bus", "hosc"; #clock-cells = <1>; #reset-cells = <1>; };