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* [PATCH v3] arm64: dts: qcom: sc7180: Add DisplayPort HPD pin dt node
@ 2020-08-18  3:36 Tanmay Shah
  2020-08-18 21:42 ` Stephen Boyd
  0 siblings, 1 reply; 2+ messages in thread
From: Tanmay Shah @ 2020-08-18  3:36 UTC (permalink / raw)
  To: devicetree
  Cc: swboyd, linux-kernel, linux-arm-msm, dri-devel, freedreno,
	seanpaul, robdclark, daniel, airlied, aravindh, abhinavk, khsieh,
	Tanmay Shah

This node defines alternate DP HPD functionality of GPIO.

Signed-off-by: Tanmay Shah <tanmay@codeaurora.org>
---
 arch/arm64/boot/dts/qcom/sc7180.dtsi | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index bf2f2bb1aa79..2e2a0631ab65 100644
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -1082,6 +1082,19 @@ tlmm: pinctrl@3500000 {
 			gpio-ranges = <&tlmm 0 0 120>;
 			wakeup-parent = <&pdc>;
 
+			dp_hot_plug_det: dp-hot-plug-det {
+				pinmux {
+					pins = "gpio117";
+					function = "dp_hot";
+				};
+
+				pinconf {
+					pins = "gpio117";
+					bias-disable;
+					input-enable;
+				};
+			};
+
 			qspi_clk: qspi-clk {
 				pinmux {
 					pins = "gpio63";

base-commit: 62975d27d647a40c58d3b96c29b911fc4f33c310
-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project


^ permalink raw reply related	[flat|nested] 2+ messages in thread

* Re: [PATCH v3] arm64: dts: qcom: sc7180: Add DisplayPort HPD pin dt node
  2020-08-18  3:36 [PATCH v3] arm64: dts: qcom: sc7180: Add DisplayPort HPD pin dt node Tanmay Shah
@ 2020-08-18 21:42 ` Stephen Boyd
  0 siblings, 0 replies; 2+ messages in thread
From: Stephen Boyd @ 2020-08-18 21:42 UTC (permalink / raw)
  To: Tanmay Shah, devicetree
  Cc: linux-kernel, linux-arm-msm, dri-devel, freedreno, seanpaul,
	robdclark, daniel, airlied, aravindh, abhinavk, khsieh,
	Tanmay Shah

Quoting Tanmay Shah (2020-08-17 20:36:57)
> This node defines alternate DP HPD functionality of GPIO.
> 
> Signed-off-by: Tanmay Shah <tanmay@codeaurora.org>
> ---

Reviewed-by: Stephen Boyd <swboyd@chromium.org>

^ permalink raw reply	[flat|nested] 2+ messages in thread

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