This node defines alternate DP HPD functionality of GPIO.
Signed-off-by: Tanmay Shah <tanmay@xxxxxxxxxxxxxx>
---
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@5000000 {
base-commit: 62975d27d647a40c58d3b96c29b911fc4f33c310
--
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