On Tue, Apr 07, 2020 at 03:48:28PM -0700, Tanmay Shah wrote: > Add Display Port HPD GPIO description in bindings > > This Patch depends on: > https://patchwork.kernel.org/patch/11468505/ This belongs below the '---' and probably means you should send all this as one series. > > Signed-off-by: Tanmay Shah <tanmay@xxxxxxxxxxxxxx> > --- > Documentation/devicetree/bindings/display/msm/dp-sc7180.yaml | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/Documentation/devicetree/bindings/display/msm/dp-sc7180.yaml b/Documentation/devicetree/bindings/display/msm/dp-sc7180.yaml > index 761a01d..003f5f7 100644 > --- a/Documentation/devicetree/bindings/display/msm/dp-sc7180.yaml > +++ b/Documentation/devicetree/bindings/display/msm/dp-sc7180.yaml > @@ -155,6 +155,11 @@ properties: > data-lanes: > description: Maximum number of lanes that can be used for Display port. > > + dp-hpd-gpio: We already have a standard property for this. Use it. It belongs in the connector node as HPD is part of the connector. > + maxItems: 1 > + description: Specifies HPD gpio for DP connector without > + USB PHY or AUX switch. > + > usbplug-cc-gpio: Note that this too should be in a connector node. > maxItems: 1 > description: Specifies the usbplug orientation gpio. > @@ -282,6 +287,8 @@ examples: > aux-sel-gpio = <&msmgpio 110 1>; > usbplug-cc-gpio = <&msmgpio 90 1>; > > + dp-hpd-gpio = <&msmgpio 117 0>; > + > ports { > #address-cells = <1>; > #size-cells = <0>; > -- > The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, > a Linux Foundation Collaborative Project
