1USB xHCI controllers
2
3Required properties:
4  - compatible: should be one of "generic-xhci",
5    "marvell,armada-375-xhci", "marvell,armada-380-xhci",
6    "renesas,xhci-r8a7790", "renesas,xhci-r8a7791" (deprecated:
7    "xhci-platform").
8  - reg: should contain address and length of the standard XHCI
9    register set for the device.
10  - interrupts: one XHCI interrupt should be described here.
11
12Optional properties:
13  - clocks: reference to a clock
14  - usb3-lpm-capable: determines if platform is USB3 LPM capable
15
16Example:
17	usb@f0931000 {
18		compatible = "generic-xhci";
19		reg = <0xf0931000 0x8c8>;
20		interrupts = <0x0 0x4e 0x0>;
21	};
22