[mirror_ubuntu-bionic-kernel.git] / Documentation / devicetree / bindings / usb / usb-xhci.txt

USB xHCI controllers

Required properties:
  - compatible: should be one of "generic-xhci",
    "marvell,armada-375-xhci", "marvell,armada-380-xhci",
    "renesas,xhci-r8a7790", "renesas,xhci-r8a7791", "renesas,xhci-r8a7793"
    (deprecated: "xhci-platform").
  - reg: should contain address and length of the standard XHCI
    register set for the device.
  - interrupts: one XHCI interrupt should be described here.

Optional properties:
  - clocks: reference to a clock
  - usb3-lpm-capable: determines if platform is USB3 LPM capable

Example:
	usb@f0931000 {
		compatible = "generic-xhci";
		reg = <0xf0931000 0x8c8>;
		interrupts = <0x0 0x4e 0x0>;
	};
Commit	Line	Data
1fe6c452 AC	1	USB xHCI controllers
	2
	3	Required properties:
023bfe83	4	- compatible: should be one of "generic-xhci",
c7c1ce80	5	"marvell,armada-375-xhci", "marvell,armada-380-xhci",
82487b71 YS	6	"renesas,xhci-r8a7790", "renesas,xhci-r8a7791", "renesas,xhci-r8a7793"
82487b71 YS	7	(deprecated: "xhci-platform").
1fe6c452 AC	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
20f6fdd0	12	Optional properties:
023bfe83	13	- clocks: reference to a clock
20f6fdd0	14	- usb3-lpm-capable: determines if platform is USB3 LPM capable
023bfe83	15
1fe6c452 AC	16	Example:
1fe6c452 AC	17	usb@f0931000 {
0f94388b	18	compatible = "generic-xhci";
1fe6c452 AC	19	reg = <0xf0931000 0x8c8>;
	20	interrupts = <0x0 0x4e 0x0>;
	21	};