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Diffstat (limited to 'Documentation/devicetree/bindings/usb/usb-xhci.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/usb/usb-xhci.txt | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/usb/usb-xhci.txt b/Documentation/devicetree/bindings/usb/usb-xhci.txt new file mode 100644 index 000000000..86f67f088 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/usb-xhci.txt @@ -0,0 +1,21 @@ +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" (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>; + }; |