[RFCv3 usb-next 1/3] dt-bindings: usb: add the documentation for USB root-hub

[Rob Herring]

On Tue, Aug 15, 2017 at 12:45:40AM +0200, Martin Blumenstingl wrote:
> A USB root-hub may have several PHYs which need to be configured before
> the root-hub starts working.
> This adds the documentation for such a USB root-hub.
> 
> Signed-off-by: Martin Blumenstingl <martin.blumenstingl at googlemail.com>
> ---
>  .../devicetree/bindings/usb/usb-roothub.txt        | 46 ++++++++++++++++++++++
>  1 file changed, 46 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/usb/usb-roothub.txt

Acked-by: Rob Herring <robh at kernel.org>