Add Display Port HPD GPIO description in bindings
This Patch depends on: https://patchwork.kernel.org/patch/11468505/
Signed-off-by: Tanmay Shah tanmay@codeaurora.org --- 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: + maxItems: 1 + description: Specifies HPD gpio for DP connector without + USB PHY or AUX switch. + usbplug-cc-gpio: 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>;