Based on kernel version 4.16.1. Page generated on 2018-04-09 11:53 EST.
1 USB OHCI controllers 2 3 Required properties: 4 - compatible : "generic-ohci" 5 - reg : ohci controller register range (address and length) 6 - interrupts : ohci controller interrupt 7 8 Optional properties: 9 - big-endian-regs : boolean, set this for hcds with big-endian registers 10 - big-endian-desc : boolean, set this for hcds with big-endian descriptors 11 - big-endian : boolean, for hcds with big-endian-regs + big-endian-desc 12 - no-big-frame-no : boolean, set if frame_no lives in bits [15:0] of HCCA 13 - remote-wakeup-connected: remote wakeup is wired on the platform 14 - num-ports : u32, to override the detected port count 15 - clocks : a list of phandle + clock specifier pairs 16 - phys : phandle + phy specifier pair 17 - phy-names : "usb" 18 - resets : a list of phandle + reset specifier pairs 19 20 Example: 21 22 ohci0: usb@1c14400 { 23 compatible = "allwinner,sun4i-a10-ohci", "generic-ohci"; 24 reg = <0x01c14400 0x100>; 25 interrupts = <64>; 26 clocks = <&usb_clk 6>, <&ahb_gates 2>; 27 phys = <&usbphy 1>; 28 phy-names = "usb"; 29 };