1. 根目录:
2. Documentation
3. devicetree
4. bindings
5. usb
6. ehci-orion.txt

* EHCI controller, Orion Marvell variants

Required properties:
- compatible: must be "marvell,orion-ehci"
- reg: physical base address of the controller and length of memory mapped
  region.
- interrupts: The EHCI interrupt

Optional properties:
- clocks: reference to the clock
- phys: reference to the USB PHY
- phy-names: name of the USB PHY, should be "usb"

Example:

	ehci@50000 {
		compatible = "marvell,orion-ehci";
		reg = <0x50000 0x1000>;
		interrupts = <19>;
	};