linux-kernel - [PATCH v4 0/2] drm/msm/adreno: GPU support on SC8280XP

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Date:   Wed, 14 Jun 2023 07:22:02 -0700
From:   Bjorn Andersson <quic_bjorande@...cinc.com>
To:     unlisted-recipients:; (no To-header on input)
CC:     Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        Akhil P Oommen <quic_akhilpo@...cinc.com>,
        <linux-arm-msm@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <dri-devel@...ts.freedesktop.org>,
        <freedreno@...ts.freedesktop.org>, <johan@...nel.org>,
        <mani@...nel.org>
Subject: [PATCH v4 0/2] drm/msm/adreno: GPU support on SC8280XP

With the A690 support merged in the drm/msm driver, this series adds the
DeviceTree pieces to make it go on sc8280xp.

Note that in order for the GPU driver to probe, the last change
requires (which is now in linux-next):
https://lore.kernel.org/linux-arm-msm/20230410185226.3240336-1-dmitry.baryshkov@linaro.org/

Changes since v3:
- Dropped DRM patch, as it has been merged
- Left status okay on gmu, gpucc and smmu nodes, disabled latter two in
  sa8540p for now
- s/adreno_smmu/gpu_smmu/ to get the GPU nodes adjacent in sa8540p

Changes since v2:
- Added missing opp level (both gpu and gmu)
- Corrected opp-level for highest gpu opp
- Added dma-coherent to gpu smmu

Changes since v1:
- Dropped gmu_pdc_seq region from &gmu, as it shouldn't have been used.
- Added missing compatible to &adreno_smmu.
- Dropped aoss_qmp clock in &gmu and &adreno_smmu.

Bjorn Andersson (2):
  arm64: dts: qcom: sc8280xp: Add GPU related nodes
  arm64: dts: qcom: sc8280xp: Enable GPU related nodes

 arch/arm64/boot/dts/qcom/sa8540p.dtsi         |   8 +
 arch/arm64/boot/dts/qcom/sc8280xp-crd.dts     |  14 ++
 .../qcom/sc8280xp-lenovo-thinkpad-x13s.dts    |  14 ++
 arch/arm64/boot/dts/qcom/sc8280xp.dtsi        | 175 ++++++++++++++++++
 4 files changed, 211 insertions(+)

-- 
2.25.1