| Message ID | 20191108011723.32390-3-john.stultz@linaro.org |
|---|---|
| State | Superseded |
| Headers | show |
| Series | dwc3 prereqs for HiKey960 USB support | expand |
On Fri, 8 Nov 2019 01:17:22 +0000, John Stultz wrote: > Add binding to configure the default role the controller > assumes is host mode when the usb role is USB_ROLE_NONE. > > Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> > Cc: Rob Herring <robh+dt@kernel.org> > Cc: Mark Rutland <mark.rutland@arm.com> > CC: ShuFan Lee <shufan_lee@richtek.com> > Cc: Heikki Krogerus <heikki.krogerus@linux.intel.com> > Cc: Suzuki K Poulose <suzuki.poulose@arm.com> > Cc: Chunfeng Yun <chunfeng.yun@mediatek.com> > Cc: Yu Chen <chenyu56@huawei.com> > Cc: Felipe Balbi <balbi@kernel.org> > Cc: Hans de Goede <hdegoede@redhat.com> > Cc: Andy Shevchenko <andy.shevchenko@gmail.com> > Cc: Jun Li <lijun.kernel@gmail.com> > Cc: Valentin Schneider <valentin.schneider@arm.com> > Cc: Jack Pham <jackp@codeaurora.org> > Cc: linux-usb@vger.kernel.org > Cc: devicetree@vger.kernel.org > Signed-off-by: John Stultz <john.stultz@linaro.org> > --- > v5: Switch to string rather then a bool > --- > Documentation/devicetree/bindings/usb/generic.txt | 6 ++++++ > 1 file changed, 6 insertions(+) > Reviewed-by: Rob Herring <robh@kernel.org>
diff --git a/Documentation/devicetree/bindings/usb/generic.txt b/Documentation/devicetree/bindings/usb/generic.txt index cf5a1ad456e6..dd733fa81fad 100644 --- a/Documentation/devicetree/bindings/usb/generic.txt +++ b/Documentation/devicetree/bindings/usb/generic.txt @@ -34,6 +34,12 @@ Optional properties: the USB data role (USB host or USB device) for a given USB connector, such as Type-C, Type-B(micro). see connector/usb-connector.txt. + - role-switch-default-mode: indicating if usb-role-switch is enabled, the + device default operation mode of controller while usb + role is USB_ROLE_NONE. Valid arguments are "host" and + "peripheral". Defaults to "peripheral" if not + specified. + This is an attribute to a USB controller such as:
Add binding to configure the default role the controller assumes is host mode when the usb role is USB_ROLE_NONE. Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Rob Herring <robh+dt@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> CC: ShuFan Lee <shufan_lee@richtek.com> Cc: Heikki Krogerus <heikki.krogerus@linux.intel.com> Cc: Suzuki K Poulose <suzuki.poulose@arm.com> Cc: Chunfeng Yun <chunfeng.yun@mediatek.com> Cc: Yu Chen <chenyu56@huawei.com> Cc: Felipe Balbi <balbi@kernel.org> Cc: Hans de Goede <hdegoede@redhat.com> Cc: Andy Shevchenko <andy.shevchenko@gmail.com> Cc: Jun Li <lijun.kernel@gmail.com> Cc: Valentin Schneider <valentin.schneider@arm.com> Cc: Jack Pham <jackp@codeaurora.org> Cc: linux-usb@vger.kernel.org Cc: devicetree@vger.kernel.org Signed-off-by: John Stultz <john.stultz@linaro.org> --- v5: Switch to string rather then a bool --- Documentation/devicetree/bindings/usb/generic.txt | 6 ++++++ 1 file changed, 6 insertions(+) -- 2.17.1