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arm64: dts: qcom: x1-dell-thena: remove dp data-lanes

PATCH Applied Val Packett 3 participants 3 messages Oct 12, 2025 – Oct 27, 2025

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Val Packett

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PATCH v2 1/1 arm64: dts: qcom: x1-dell-thena: remove dp data-lanes

The commit 458de584248a ("arm64: dts: qcom: x1e80100: move dp0/1/2 data-lanes to SoC dtsi") has landed before this file was added, so the data-lanes lines here 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")
Reviewed-by Bryan O'Donoghue <[email protected]>
Signed-off-by Val Packett <[email protected]>

---
v2: fixed commit msg style, pulled R-b
v1: https://lore.kernel.org/all/[email protected]/

---
 arch/arm64/boot/dts/qcom/x1-dell-thena.dtsi | 2 --
 1 file changed, 2 deletions(-)
arch/arm64/boot/dts/qcom/x1-dell-thena.dtsi +0 -2
index d71b67824a99..ef83e87e1b7a 100644
@@ -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>;
 };
Signature · 1 line
2.51.0
Reviewed-by on v2 1/1
#1 lore raw
Quoted 10 lines · Val Packett

The commit 458de584248a ("arm64: dts: qcom: x1e80100: move dp0/1/2 data-lanes to SoC dtsi") has landed before this file was added, so the data-lanes lines here 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")
Reviewed-by Bryan O'Donoghue <[email protected]>
Signed-off-by Val Packett <[email protected]>

---

The commit message could say "enable 4-lane DP" instead, but it's okay

Reviewed-by Konrad Dybcio <[email protected]>

Konrad

maintainer Applied
#2 lore raw
In reply to Val Packett
Quoted 8 lines · Val Packett

The commit 458de584248a ("arm64: dts: qcom: x1e80100: move dp0/1/2 data-lanes to SoC dtsi") has landed before this file was added, so the data-lanes lines here remained.

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

[...]

Applied, thanks!

[1/1] arm64: dts: qcom: x1-dell-thena: remove dp data-lanes

      commit: 147d5eefab8f0e17e9951fb5e0c4c77bada34558

Best regards,

Signature · 1 line
Bjorn Andersson <[email protected]>