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| author | Felipe Balbi <felipe.balbi@linux.intel.com> | 2016-09-12 21:24:58 +0300 |
|---|---|---|
| committer | Felipe Balbi <felipe.balbi@linux.intel.com> | 2016-09-13 09:28:59 +0300 |
| commit | b281dc630b41cd5d0c8600ffb3230ef9dc222b30 (patch) | |
| tree | a7581b4e687b07aac21db34bf102b202ca37f826 /Documentation | |
| parent | 26c9cac402c491c552caf7483eda49aee095243a (diff) | |
| download | linux-b281dc630b41cd5d0c8600ffb3230ef9dc222b30.tar.gz linux-b281dc630b41cd5d0c8600ffb3230ef9dc222b30.tar.bz2 linux-b281dc630b41cd5d0c8600ffb3230ef9dc222b30.zip | |
usb: dwc3: of-simple: add compatible for Cavium
Add necessary compatible flag for Cavium's DWC3 so
dwc3-of-simple will probe.
Tested-by: Steven J. Hill <Steven.Hill@cavium.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/usb/dwc3-cavium.txt | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/usb/dwc3-cavium.txt b/Documentation/devicetree/bindings/usb/dwc3-cavium.txt new file mode 100644 index 000000000000..710b782ccf65 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/dwc3-cavium.txt @@ -0,0 +1,28 @@ +Cavium SuperSpeed DWC3 USB SoC controller + +Required properties: +- compatible: Should contain "cavium,octeon-7130-usb-uctl" + +Required child node: +A child node must exist to represent the core DWC3 IP block. The name of +the node is not important. The content of the node is defined in dwc3.txt. + +Example device node: + + uctl@1180069000000 { + compatible = "cavium,octeon-7130-usb-uctl"; + reg = <0x00011800 0x69000000 0x00000000 0x00000100>; + ranges; + #address-cells = <0x00000002>; + #size-cells = <0x00000002>; + refclk-frequency = <0x05f5e100>; + refclk-type-ss = "dlmc_ref_clk0"; + refclk-type-hs = "dlmc_ref_clk0"; + power = <0x00000002 0x00000002 0x00000001>; + xhci@1690000000000 { + compatible = "cavium,octeon-7130-xhci", "synopsys,dwc3"; + reg = <0x00016900 0x00000000 0x00000010 0x00000000>; + interrupt-parent = <0x00000010>; + interrupts = <0x00000009 0x00000004>; + }; + }; |