linux-kernel - [PATCH] arm64: dts: qcom: x1-dell-thena: Add missing pinctrl for eDP HPD

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Message-ID: <20250927032330.21091-1-val@packett.cool>
Date: Sat, 27 Sep 2025 00:23:19 -0300
From: Val Packett <val@...kett.cool>
To: Bjorn Andersson <andersson@...nel.org>,
	Konrad Dybcio <konradybcio@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	"Bryan O'Donoghue" <bryan.odonoghue@...aro.org>,
	Val Packett <val@...kett.cool>,
	Laurentiu Tudor <laurentiu.tudor1@...l.com>
Cc: Konrad Dybcio <konrad.dybcio@....qualcomm.com>,
	linux-arm-msm@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] arm64: dts: qcom: x1-dell-thena: Add missing pinctrl for eDP HPD

Match the change for the XPS 13 (a41d2314) as the board is identical
between the XPS and the Latitude/Inspiron.

This allows us not to rely on the boot firmware to set up the pinctrl
for the eDP HPD line of the internal display.

Fixes: e7733b42111c ("arm64: dts: qcom: Add support for Dell Inspiron 7441 / Latitude 7455")
Signed-off-by: Val Packett <val@...kett.cool>
---
 arch/arm64/boot/dts/qcom/x1-dell-thena.dtsi | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/x1-dell-thena.dtsi b/arch/arm64/boot/dts/qcom/x1-dell-thena.dtsi
index ef83e87e1b7a..0aad80a1159c 100644
--- a/arch/arm64/boot/dts/qcom/x1-dell-thena.dtsi
+++ b/arch/arm64/boot/dts/qcom/x1-dell-thena.dtsi
@@ -1104,6 +1104,9 @@ &mdss_dp1_out {
 &mdss_dp3 {
 	/delete-property/ #sound-dai-cells;
 
+	pinctrl-0 = <&edp0_hpd_default>;
+	pinctrl-names = "default";
+
 	status = "okay";
 
 	aux-bus {
-- 
2.51.0