linux-kernel - [PATCH] arm64: dts: qcom: x1-dell-thena: remove dp data-lanes

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Message-ID: <20250927032240.20759-1-val@packett.cool>
Date: Sat, 27 Sep 2025 00:22:24 -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>,
	Val Packett <val@...kett.cool>,
	Laurentiu Tudor <laurentiu.tudor1@...l.com>,
	"Bryan O'Donoghue" <bryan.odonoghue@...aro.org>
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: remove dp data-lanes

The commit that moved data-lanes into the SoC dtsi (458de5842) got merged
in parallel with the Thena dtsi (e7733b42) so these lines remained.

Remove them to enable 4-lane DP on the X1E Dell Inspiron/Latitude.

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 | 2 --
 1 file changed, 2 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/x1-dell-thena.dtsi b/arch/arm64/boot/dts/qcom/x1-dell-thena.dtsi
index d71b67824a99..ef83e87e1b7a 100644
--- a/arch/arm64/boot/dts/qcom/x1-dell-thena.dtsi
+++ b/arch/arm64/boot/dts/qcom/x1-dell-thena.dtsi
@@ -1090,7 +1090,6 @@ &mdss_dp0 {
 };
 
 &mdss_dp0_out {
-	data-lanes = <0 1>;
 	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
 };
 
@@ -1099,7 +1098,6 @@ &mdss_dp1 {
 };
 
 &mdss_dp1_out {
-	data-lanes = <0 1>;
 	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
 };
 
-- 
2.51.0