linux-kernel - [PATCH 0/3] arm64: qcom: sm8650: add support for DisplayPort Controller

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Message-Id: <20231207-topic-sm8650-upstream-dp-v1-0-b762c06965bb@linaro.org>
Date:   Thu, 07 Dec 2023 17:37:16 +0100
From:   Neil Armstrong <neil.armstrong@...aro.org>
To:     Rob Clark <robdclark@...il.com>,
        Abhinav Kumar <quic_abhinavk@...cinc.com>,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        Sean Paul <sean@...rly.run>,
        Marijn Suijten <marijn.suijten@...ainline.org>,
        David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <mripard@...nel.org>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Kuogee Hsieh <quic_khsieh@...cinc.com>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>
Cc:     linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        freedreno@...ts.freedesktop.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Neil Armstrong <neil.armstrong@...aro.org>
Subject: [PATCH 0/3] arm64: qcom: sm8650: add support for DisplayPort
 Controller

This adds support for the DisplayPort Controller found in the SM8650
SoC, but it requires a specific compatible because the registers offsets
has changed since SM8550.

This also updates the SM8650 MDSS bindings to allow a displayport subnode,
and adds the necessary changes in the SM8650 DTSI to declare the DisplayPort
Controller.

Dependencies:
- DT: https://lore.kernel.org/all/20231130-topic-sm8650-upstream-dt-v5-0-b25fb781da52@linaro.org/

Signed-off-by: Neil Armstrong <neil.armstrong@...aro.org>
---
Neil Armstrong (3):
      dt-bindings: display: msm: dp-controller: document SM8650 compatible
      drm/msm/dp: Add DisplayPort controller for SM8650
      arm64: dts: qcom: sm8650: Add DisplayPort device nodes

 .../bindings/display/msm/dp-controller.yaml        |   1 +
 .../bindings/display/msm/qcom,sm8650-mdss.yaml     |   6 ++
 arch/arm64/boot/dts/qcom/sm8650.dtsi               | 120 ++++++++++++++++++++-
 drivers/gpu/drm/msm/dp/dp_display.c                |   6 ++
 4 files changed, 131 insertions(+), 2 deletions(-)
---
base-commit: 9ea914fd2cc702e8be88c0666d4df3e58ffe8131
change-id: 20231207-topic-sm8650-upstream-dp-ab1fc1bf0c76

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