[PATCH v1] 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 at codeaurora.org>
---
 arch/arm64/boot/dts/qcom/sc7180.dtsi | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index bf2f2bb1aa79..9f97cf5dd9ab 100644
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -1457,6 +1457,20 @@ pinconf-sd-cd {
 					drive-strength = <2>;
 				};
 			};
+
+			dp_hot_plug_det: dp-hot-plug-det {
+				pinmux {
+					pins = "gpio117";
+					function = "dp_hot";
+				};
+
+				config {
+					pins = "gpio117";
+					bias-disable;
+					input-enable;
+					drive-strength = <2>;
+				};
+			};
 		};
 
 		gpu: gpu at 5000000 {

base-commit: 62975d27d647a40c58d3b96c29b911fc4f33c310
-- 
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