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Diffstat (limited to 'Documentation/powerpc/dts-bindings/xilinx.txt')
| -rw-r--r-- | Documentation/powerpc/dts-bindings/xilinx.txt | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/Documentation/powerpc/dts-bindings/xilinx.txt b/Documentation/powerpc/dts-bindings/xilinx.txt index 80339fe4300..ea68046bb9c 100644 --- a/Documentation/powerpc/dts-bindings/xilinx.txt +++ b/Documentation/powerpc/dts-bindings/xilinx.txt @@ -292,4 +292,15 @@ - reg-offset : A value of 3 is required - reg-shift : A value of 2 is required + vii) Xilinx USB Host controller + + The Xilinx USB host controller is EHCI compatible but with a different + base address for the EHCI registers, and it is always a big-endian + USB Host controller. The hardware can be configured as high speed only, + or high speed/full speed hybrid. + + Required properties: + - xlnx,support-usb-fs: A value 0 means the core is built as high speed + only. A value 1 means the core also supports + full speed devices. |