linux-kernel - Re: [PATCH v5 0/2] Enable DPU and Display Port for Qualcomm QCS8300-ride platform

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Message-ID: <3dn4lo43ozz6bkqkefotcog4zto5eiu3zqlyicpwowzany5vnp@i2ilryuroxhc>
Date: Mon, 11 Aug 2025 13:28:29 -0500
From: Bjorn Andersson <andersson@...nel.org>
To: Yongxing Mou <quic_yongmou@...cinc.com>
Cc: Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>, 
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v5 0/2] Enable DPU and Display Port for Qualcomm
 QCS8300-ride platform

On Wed, Aug 06, 2025 at 03:12:02PM +0800, Yongxing Mou wrote:
> 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 <quic_yongmou@...cinc.com>
> ---
> This series make top of 3 dt-bindings
> https://lore.kernel.org/all/20250717-dp_mst_bindings-v3-0-72ce08285703@oss.qualcomm.com/
> https://lore.kernel.org/all/20250730072725.1433360-1-quic_yongmou@quicinc.com/
> https://lore.kernel.org/all/20250806-mdssdt_qcs8300-v6-0-dbc17a8b86af@quicinc.com/

Seems there's still discussions ongoing there. I'm dropping this from my
review queue, please resubmit once all dependencies are available in
linux-next.

Thanks,
Bjorn

> ---
> 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/qcs8300-ride.dts |  42 ++++++
>  arch/arm64/boot/dts/qcom/qcs8300.dtsi     | 215 +++++++++++++++++++++++++++++-
>  2 files changed, 256 insertions(+), 1 deletion(-)
> ---
> base-commit: 024e09e444bd2b06aee9d1f3fe7b313c7a2df1bb
> change-id: 20241225-dts_qcs8300-4d4299067306
> prerequisite-message-id: <20250113-dpphy_qcs9300-v1-1-842798ceee78@...cinc.com>
> prerequisite-patch-id: 2ea89bba3c9c6ba37250ebd947c1d4acedc78a5d
> prerequisite-message-id: <20250806-mdssdt_qcs8300-v6-0-dbc17a8b86af@...cinc.com>
> prerequisite-patch-id: 59af38ff68afe283dccd4295951153e59e512bfc
> prerequisite-patch-id: 8bfdc32738e6cc937a71dd9a4e4fa23b5289e105
> prerequisite-patch-id: 69e200a46a6742648379c1ae426cfba7edc064b8
> prerequisite-patch-id: 465ab53516efbbe38f85409e7ccb3793b05402c6
> prerequisite-patch-id: f664581f48278298bc3501eecf637d1eb16dbf9e
> prerequisite-patch-id: 533900187c99bef436792ea43d79fff5bbc5412c
> prerequisite-message-id: <20250717-dp_mst_bindings-v3-0-72ce08285703@....qualcomm.com>
> prerequisite-patch-id: 4782272bb7d2403e2f2dbf762586d4570e6b6ba6
> prerequisite-patch-id: cfdd5c37d38b2a4f1386af4021ba3920c6d8dcf8
> prerequisite-patch-id: c874bf64aec8cb2ff0bc91051620ac771cbeeeea
> prerequisite-patch-id: 63defbfb812a2f9c6365a98538421aea374e0e13
> prerequisite-patch-id: 0ffa9d544d516d4e14700229a4ab6a9c7751823f
> 
> Best regards,
> -- 
> Yongxing Mou <quic_yongmou@...cinc.com>
>