From: Val Packett <val@packett.cool>
Date: Sun, 12 Oct 2025 22:48:07 +0000 (-0300)
Subject: arm64: dts: qcom: x1-dell-thena: remove dp data-lanes
X-Git-Tag: v6.18.2~489
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a2d1270ee7eff05fee743b264be52c9d9dc37b08;p=thirdparty%2Fkernel%2Fstable.git

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

[ Upstream commit 147d5eefab8f0e17e9951fb5e0c4c77bada34558 ]

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 <bryan.odonoghue@linaro.org>
Signed-off-by: Val Packett <val@packett.cool>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20251012224909.14988-1-val@packett.cool
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

diff --git a/arch/arm64/boot/dts/qcom/x1-dell-thena.dtsi b/arch/arm64/boot/dts/qcom/x1-dell-thena.dtsi
index 9df66295660c3..847b678f040c0 100644
--- a/arch/arm64/boot/dts/qcom/x1-dell-thena.dtsi
+++ b/arch/arm64/boot/dts/qcom/x1-dell-thena.dtsi
@@ -1023,7 +1023,6 @@
 };
 
 &mdss_dp0_out {
-	data-lanes = <0 1>;
 	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
 };
 
@@ -1032,7 +1031,6 @@
 };
 
 &mdss_dp1_out {
-	data-lanes = <0 1>;
 	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
 };