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     1 Faraday FOTG Host controller
    2 
    3 This OTG-capable USB host controller is found in Cortina Systems
    4 Gemini and other SoC products.
    5 
    6 Required properties:
    7 - compatible: should be one of:
    8   "faraday,fotg210"
    9   "cortina,gemini-usb", "faraday,fotg210"
   10 - reg: should contain one register range i.e. start and length
   11 - interrupts: description of the interrupt line
   12 
   13 Optional properties:
   14 - clocks: should contain the IP block clock
   15 - clock-names: should be "PCLK" for the IP block clock
   16 
   17 Required properties for "cortina,gemini-usb" compatible:
   18 - syscon: a phandle to the system controller to access PHY registers
   19 
   20 Optional properties for "cortina,gemini-usb" compatible:
   21 - cortina,gemini-mini-b: boolean property that indicates that a Mini-B
   22   OTG connector is in use
   23 - wakeup-source: see power/wakeup-source.txt
   24 
   25 Example for Gemini:
   26 
   27 usb@68000000 {
   28         compatible = "cortina,gemini-usb", "faraday,fotg210";
   29         reg = <0x68000000 0x1000>;
   30         interrupts = <10 IRQ_TYPE_LEVEL_HIGH>;
   31         clocks = <&cc 12>;
   32         clock-names = "PCLK";
   33         syscon = <&syscon>;
   34         wakeup-source;
   35 };
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