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Diffstat (limited to 'Documentation/devicetree/bindings/usb/ehci-xilinx.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/usb/ehci-xilinx.txt | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/usb/ehci-xilinx.txt b/Documentation/devicetree/bindings/usb/ehci-xilinx.txt new file mode 100644 index 000000000000..4df7ad6e3541 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/ehci-xilinx.txt @@ -0,0 +1,21 @@ +Xilinx USB EHCI controller + +Required properties: +- compatible: must be "xlnx,xps-usb-host-1.00.a" +- reg: physical base address of the controller and length of memory mapped + region. +- interrupts: The EHCI interrupt + +Optional properties: +- xlnx,ext-vbus-valid: Use external VBUS +- xlnx,support-usb-fs: Support for Full Speed USB +- xlnx,use-phy-bus-pwr: Use phy bus power in USB + +Example: + + xps_usb_host_0: usb@82400000 { + compatible = "xlnx,xps-usb-host-1.00.a"; + interrupt-parent = <&xps_intc_0>; + interrupts = < 0 2 >; + reg = < 0x82400000 0x200 >; + } ; |