1USB xHCI controllers
2
3Required properties:
4  - compatible: should be one or more of
5
6    - "generic-xhci" for generic XHCI device
7    - "marvell,armada3700-xhci" for Armada 37xx SoCs
8    - "marvell,armada-375-xhci" for Armada 375 SoCs
9    - "marvell,armada-380-xhci" for Armada 38x SoCs
10    - "renesas,xhci-r8a7743" for r8a7743 SoC
11    - "renesas,xhci-r8a7744" for r8a7744 SoC
12    - "renesas,xhci-r8a774a1" for r8a774a1 SoC
13    - "renesas,xhci-r8a774c0" for r8a774c0 SoC
14    - "renesas,xhci-r8a7790" for r8a7790 SoC
15    - "renesas,xhci-r8a7791" for r8a7791 SoC
16    - "renesas,xhci-r8a7793" for r8a7793 SoC
17    - "renesas,xhci-r8a7795" for r8a7795 SoC
18    - "renesas,xhci-r8a7796" for r8a7796 SoC
19    - "renesas,xhci-r8a77965" for r8a77965 SoC
20    - "renesas,xhci-r8a77990" for r8a77990 SoC
21    - "renesas,rcar-gen2-xhci" for a generic R-Car Gen2 or RZ/G1 compatible
22      device
23    - "renesas,rcar-gen3-xhci" for a generic R-Car Gen3 or RZ/G2 compatible
24      device
25    - "xhci-platform" (deprecated)
26
27    When compatible with the generic version, nodes must list the
28    SoC-specific version corresponding to the platform first
29    followed by the generic version.
30
31  - reg: should contain address and length of the standard XHCI
32    register set for the device.
33  - interrupts: one XHCI interrupt should be described here.
34
35Optional properties:
36  - clocks: reference to the clocks
37  - clock-names: mandatory if there is a second clock, in this case
38    the name must be "core" for the first clock and "reg" for the
39    second one
40  - usb2-lpm-disable: indicate if we don't want to enable USB2 HW LPM
41  - usb3-lpm-capable: determines if platform is USB3 LPM capable
42  - quirk-broken-port-ped: set if the controller has broken port disable mechanism
43  - imod-interval-ns: default interrupt moderation interval is 5000ns
44  - phys : see usb-hcd.yaml in the current directory
45
46additionally the properties from usb-hcd.yaml (in the current directory) are
47supported.
48
49
50Example:
51	usb@f0931000 {
52		compatible = "generic-xhci";
53		reg = <0xf0931000 0x8c8>;
54		interrupts = <0x0 0x4e 0x0>;
55	};
56