Add usb-phy-port-reset optional property to set quirk in xhci platform driver which forces USB port PHY reset on port disconnect event. Signed-off-by: Srinath Mannam <srinath.mannam@xxxxxxxxxxxx> Reviewed-by: Ray Jui <ray.jui@xxxxxxxxxxxx> --- Documentation/devicetree/bindings/usb/usb-xhci.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/usb/usb-xhci.txt b/Documentation/devicetree/bindings/usb/usb-xhci.txt index fea8b15..ecbdb15 100644 --- a/Documentation/devicetree/bindings/usb/usb-xhci.txt +++ b/Documentation/devicetree/bindings/usb/usb-xhci.txt @@ -40,6 +40,7 @@ Optional properties: - usb3-lpm-capable: determines if platform is USB3 LPM capable - quirk-broken-port-ped: set if the controller has broken port disable mechanism - imod-interval-ns: default interrupt moderation interval is 5000ns + - usb-phy-port-reset: set this to do USB PORT PHY reset while disconnect - phys : see usb-hcd.txt in the current directory additionally the properties from usb-hcd.txt (in the current directory) are -- 2.7.4