linux-kernel - [PATCH v2 00/16] arm64: dts: qcom: Set up 4-lane DP for sm8[56]50 & x1e boards

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Message-Id: <20250822-topic-x1e80100-4lanes-v2-0-4b21372b1901@linaro.org>
Date: Fri, 22 Aug 2025 11:39:12 +0200
From: Neil Armstrong <neil.armstrong@...aro.org>
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>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, Neil Armstrong <neil.armstrong@...aro.org>
Subject: [PATCH v2 00/16] arm64: dts: qcom: Set up 4-lane DP for sm8[56]50
 & x1e boards

Now the 4lanes support in the QMP Combo PHY has been merged in [1],
add the required plumbing in DT.

[1] https://lore.kernel.org/all/20250807-topic-4ln_dp_respin-v4-0-43272d6eca92@oss.qualcomm.com/

Signed-off-by: Neil Armstrong <neil.armstrong@...aro.org>
---
Changes in v2:
- Add missing x1-asus-zenbook-a14 & x1-crd
- Link to v1: https://lore.kernel.org/r/20250821-topic-x1e80100-4lanes-v1-0-0b1a0d093cd5@linaro.org

---
Neil Armstrong (16):
      arm64: dts: qcom: sm8550: allow mode-switch events to reach the QMP Combo PHY
      arm64: dts: qcom: sm8650: allow mode-switch events to reach the QMP Combo PHY
      arm64: dts: qcom: x1e80100: allow mode-switch events to reach the QMP Combo PHYs
      arm64: dts: qcom: sm8550-hdk: Set up 4-lane DP
      arm64: dts: qcom: sm8550-qrd: Set up 4-lane DP
      arm64: dts: qcom: sm8650-hdk: Set up 4-lane DP
      arm64: dts: qcom: sm8650-qrd: Set up 4-lane DP
      arm64: dts: qcom: x1e001de-devkit: Set up 4-lane DP
      arm64: dts: qcom: x1e78100-lenovo-thinkpad-t14s: Set up 4-lane DP
      arm64: dts: qcom: x1e80100-dell-xps13-9345: Set up 4-lane DP
      arm64: dts: qcom: x1e80100-hp-omnibook-x14: Set up 4-lane DP
      arm64: dts: qcom: x1e80100-lenovo-yoga-slim7x: Set up 4-lane DP
      arm64: dts: qcom: x1e80100-microsoft-romulus: Set up 4-lane DP
      arm64: dts: qcom: x1e80100-qcp: Set up 4-lane DP
      arm64: dts: qcom: x1-crd: Set up 4-lane DP
      arm64: dts: qcom: x1-asus-zenbook-a14: Set up 4-lane DP

 arch/arm64/boot/dts/qcom/sm8550-hdk.dts                     | 2 +-
 arch/arm64/boot/dts/qcom/sm8550-qrd.dts                     | 2 +-
 arch/arm64/boot/dts/qcom/sm8550.dtsi                        | 1 +
 arch/arm64/boot/dts/qcom/sm8650-hdk.dts                     | 2 +-
 arch/arm64/boot/dts/qcom/sm8650-qrd.dts                     | 2 +-
 arch/arm64/boot/dts/qcom/sm8650.dtsi                        | 1 +
 arch/arm64/boot/dts/qcom/x1-asus-zenbook-a14.dtsi           | 4 ++--
 arch/arm64/boot/dts/qcom/x1-crd.dtsi                        | 6 +++---
 arch/arm64/boot/dts/qcom/x1e001de-devkit.dts                | 6 +++---
 arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi | 4 ++--
 arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts       | 4 ++--
 arch/arm64/boot/dts/qcom/x1e80100-hp-omnibook-x14.dts       | 4 ++--
 arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts    | 6 +++---
 arch/arm64/boot/dts/qcom/x1e80100-microsoft-romulus.dtsi    | 4 ++--
 arch/arm64/boot/dts/qcom/x1e80100-qcp.dts                   | 6 +++---
 arch/arm64/boot/dts/qcom/x1e80100.dtsi                      | 3 +++
 16 files changed, 31 insertions(+), 26 deletions(-)
---
base-commit: 7fa4d8dc380fbd81a9d702a855c50690c9c6442c
change-id: 20250821-topic-x1e80100-4lanes-a8dd7f1cd569

Best regards,
-- 
Neil Armstrong <neil.armstrong@...aro.org>