* [PATCH v2] arm64: dts: qcom: x1-dell-thena: remove dp data-lanes
@ 2025-10-12 22:48 Val Packett
2025-10-13 8:16 ` Konrad Dybcio
2025-10-27 22:37 ` Bjorn Andersson
0 siblings, 2 replies; 3+ messages in thread
From: Val Packett @ 2025-10-12 22:48 UTC (permalink / raw)
To: Bjorn Andersson, Konrad Dybcio, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Bryan O'Donoghue, Laurentiu Tudor, Val Packett
Cc: Konrad Dybcio, linux-arm-msm, devicetree, linux-kernel
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>
---
v2: fixed commit msg style, pulled R-b
v1: https://lore.kernel.org/all/20250927032240.20759-1-val@packett.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
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [PATCH v2] arm64: dts: qcom: x1-dell-thena: remove dp data-lanes
2025-10-12 22:48 [PATCH v2] arm64: dts: qcom: x1-dell-thena: remove dp data-lanes Val Packett
@ 2025-10-13 8:16 ` Konrad Dybcio
2025-10-27 22:37 ` Bjorn Andersson
1 sibling, 0 replies; 3+ messages in thread
From: Konrad Dybcio @ 2025-10-13 8:16 UTC (permalink / raw)
To: Val Packett, Bjorn Andersson, Konrad Dybcio, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, Bryan O'Donoghue,
Laurentiu Tudor
Cc: linux-arm-msm, devicetree, linux-kernel
On 10/13/25 12:48 AM, Val Packett wrote:
> 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>
> ---
The commit message could say "enable 4-lane DP" instead, but
it's okay
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Konrad
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH v2] arm64: dts: qcom: x1-dell-thena: remove dp data-lanes
2025-10-12 22:48 [PATCH v2] arm64: dts: qcom: x1-dell-thena: remove dp data-lanes Val Packett
2025-10-13 8:16 ` Konrad Dybcio
@ 2025-10-27 22:37 ` Bjorn Andersson
1 sibling, 0 replies; 3+ messages in thread
From: Bjorn Andersson @ 2025-10-27 22:37 UTC (permalink / raw)
To: Konrad Dybcio, Rob Herring, Krzysztof Kozlowski, Conor Dooley,
Bryan O'Donoghue, Laurentiu Tudor, Val Packett
Cc: Konrad Dybcio, linux-arm-msm, devicetree, linux-kernel
On Sun, 12 Oct 2025 19:48:07 -0300, Val Packett wrote:
> 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,
--
Bjorn Andersson <andersson@kernel.org>
^ permalink raw reply [flat|nested] 3+ messages in thread
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2025-10-12 22:48 [PATCH v2] arm64: dts: qcom: x1-dell-thena: remove dp data-lanes Val Packett
2025-10-13 8:16 ` Konrad Dybcio
2025-10-27 22:37 ` Bjorn Andersson
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