[PATCH v3] arm64: dts: qcom: sc7180: Add DisplayPort HPD pin dt node

[Tanmay Shah]

This node defines alternate DP HPD functionality of GPIO.

Signed-off-by: Tanmay Shah <tanmay@xxxxxxxxxxxxxx>
---
 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
-- 
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