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     1 OMAP HS USB EHCI controller
    2 
    3 This device is usually the child of the omap-usb-host
    4 Documentation/devicetree/bindings/mfd/omap-usb-host.txt
    5 
    6 Required properties:
    7 
    8 - compatible: should be "ti,ehci-omap"
    9 - reg: should contain one register range i.e. start and length
   10 - interrupts: description of the interrupt line
   11 
   12 Optional properties:
   13 
   14 - phys: list of phandles to PHY nodes.
   15   This property is required if at least one of the ports are in
   16   PHY mode i.e. OMAP_EHCI_PORT_MODE_PHY
   17 
   18 To specify the port mode, see
   19 Documentation/devicetree/bindings/mfd/omap-usb-host.txt
   20 
   21 Example for OMAP4:
   22 
   23 usbhsehci: ehci@4a064c00 {
   24         compatible = "ti,ehci-omap";
   25         reg = <0x4a064c00 0x400>;
   26         interrupts = <0 77 0x4>;
   27 };
   28 
   29 &usbhsehci {
   30         phys = <&hsusb1_phy 0 &hsusb3_phy>;
   31 };
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