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-rw-r--r--Documentation/devicetree/bindings/usb/usb-xhci.txt14
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diff --git a/Documentation/devicetree/bindings/usb/usb-xhci.txt b/Documentation/devicetree/bindings/usb/usb-xhci.txt
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+USB xHCI controllers
+
+Required properties:
+ - compatible: should be "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.
+
+Example:
+ usb@f0931000 {
+ compatible = "xhci-platform";
+ reg = <0xf0931000 0x8c8>;
+ interrupts = <0x0 0x4e 0x0>;
+ };