| OMAP HS USB EHCI controller | 
 |  | 
 | This device is usually the child of the omap-usb-host | 
 | Documentation/devicetree/bindings/mfd/omap-usb-host.txt | 
 |  | 
 | Required properties: | 
 |  | 
 | - compatible: should be "ti,ehci-omap" | 
 | - reg: should contain one register range i.e. start and length | 
 | - interrupts: description of the interrupt line | 
 |  | 
 | Optional properties: | 
 |  | 
 | - phys: list of phandles to PHY nodes. | 
 |   This property is required if at least one of the ports are in | 
 |   PHY mode i.e. OMAP_EHCI_PORT_MODE_PHY | 
 |  | 
 | To specify the port mode, see | 
 | Documentation/devicetree/bindings/mfd/omap-usb-host.txt | 
 |  | 
 | Example for OMAP4: | 
 |  | 
 | usbhsehci: ehci@4a064c00 { | 
 | 	compatible = "ti,ehci-omap"; | 
 | 	reg = <0x4a064c00 0x400>; | 
 | 	interrupts = <0 77 0x4>; | 
 | }; | 
 |  | 
 | &usbhsehci { | 
 | 	phys = <&hsusb1_phy 0 &hsusb3_phy>; | 
 | }; |