linux-kernel - [PATCH v7 0/2] Enable DPU and Display Port for Qualcomm QCS8300-ride platform

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Message-Id: <20251117-dts_qcs8300-v7-0-bf42d39e7828@oss.qualcomm.com>
Date: Mon, 17 Nov 2025 14:49:31 +0800
From: Yongxing Mou <yongxing.mou@....qualcomm.com>
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,
        Yongxing Mou <yongxing.mou@....qualcomm.com>,
        Konrad Dybcio <konrad.dybcio@....qualcomm.com>,
        Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
Subject: [PATCH v7 0/2] Enable DPU and Display Port for Qualcomm
 QCS8300-ride platform

This series adds the MDSS, DPU and DPTX0 node on Qualcomm QCS8300 SoC.
It also enables Display Port on Qualcomm QCS8300-ride platform.

Signed-off-by: Yongxing Mou <yongxing.mou@....qualcomm.com>
---
This series make top of:
https://lore.kernel.org/all/20251029-qcs8300_mdss-v13-0-e8c8c4f82da2@oss.qualcomm.com/
which has been merged into msm-next, but has not yet appeared in linux-next, list here for reference.
---
Changes in v7:
- Repost after dependencies were accepted and rebase to latest linux-next.
- Link to v6: https://lore.kernel.org/r/20250917-dts_qcs8300-v6-0-5c862aa80f64@oss.qualcomm.com

Changes in v6: Fixed comments from Dmitry.
- Rebase to latest linux-next and remove merged dependencies.
- Modify DP controller compatable to use fallback.
- Link to v5: https://lore.kernel.org/r/20250806-dts_qcs8300-v5-0-60c554ec3974@quicinc.com

Changes in v5: Fixed review comments from Konrad.
- Use interrupts-extended to introduce interruptions.
- Sort the dp_hot_plug_det node by pin number.
- Link to v4: https://lore.kernel.org/r/20250730-dts_qcs8300-v4-0-5e2dd12ddf6d@quicinc.com

Changes in v4:Fixed review comments from Krzysztof.
- Add the 4 pixel stream register regions and the correspondings clocks of the DP controller.
- Change DP controlller compatible to qcs8300-dp.
- Rebase to next-20250717.
- Link to v3: https://lore.kernel.org/r/20250114-dts_qcs8300-v3-0-d114cc5e4af9@quicinc.com

Changes in v3:Fixed review comments from Konrad, Dmitry.
- Correct the Power-domain for DP PHY should be
  RPMHPD_MX.[Dmitry][Konrad]
- Correct the interconnects path for mdp and align the property order
  with x1e80100.dtsi.[Konrad]
- Rebase the patch to latest code base and update the dependencies in
  the cover letter.
- Link to v2: https://lore.kernel.org/r/20241226-dts_qcs8300-v2-0-ec8d4fb65cba@quicinc.com

Changes in v2:Fixed review comments from Konrad, Dmitry and Krzysztof.
- Reuse eDP PHY and DPU of SA8775 Platform.[Dmitry][Krzysztof]
- Reuse DisplayPort controller of SM8650.[Dmitry]
- Correct the regs length, format issues and power-domains.[Konrad]
- Integrate the dt changes of DPU and DP together.
- Link to v1: https://lore.kernel.org/all/20241127-dp_dts_qcs8300-v1-0-e3d13dec4233@quicinc.com/
~

---
Yongxing Mou (2):
      arm64: dts: qcom: qcs8300: add display dt nodes for MDSS, DPU, DisplayPort and eDP PHY
      arm64: dts: qcom: qcs8300-ride: Enable Display Port

 arch/arm64/boot/dts/qcom/monaco.dtsi      | 220 +++++++++++++++++++++++++++++-
 arch/arm64/boot/dts/qcom/qcs8300-ride.dts |  42 ++++++
 2 files changed, 261 insertions(+), 1 deletion(-)
---
base-commit: 0f2995693867bfb26197b117cd55624ddc57582f
change-id: 20251117-dts_qcs8300-c98a8592d4f8
prerequisite-message-id: <20251029-qcs8300_mdss-v13-0-e8c8c4f82da2@....qualcomm.com>
prerequisite-patch-id: 59af38ff68afe283dccd4295951153e59e512bfc
prerequisite-patch-id: 05fc429deb58c4aadd82f7d0d714af7d34d8399e
prerequisite-patch-id: 52ee61224c7589b2122799998a8e99829d06eb47
prerequisite-patch-id: f664581f48278298bc3501eecf637d1eb16dbf9e
prerequisite-patch-id: 465ab53516efbbe38f85409e7ccb3793b05402c6

Best regards,
-- 
Yongxing Mou <yongxing.mou@....qualcomm.com>