1* EHCI controller, Orion Marvell variants
2
3Required properties:
4- compatible: must be one of the following
5	"marvell,orion-ehci"
6	"marvell,armada-3700-ehci"
7- reg: physical base address of the controller and length of memory mapped
8  region.
9- interrupts: The EHCI interrupt
10
11Optional properties:
12- clocks: reference to the clock
13- phys: reference to the USB PHY
14- phy-names: name of the USB PHY, should be "usb"
15
16Example:
17
18	ehci@50000 {
19		compatible = "marvell,orion-ehci";
20		reg = <0x50000 0x1000>;
21		interrupts = <19>;
22	};
23