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