linux-kernel - [PATCH v3 0/2] arm64: dts: qcom: sm6125: Enable GPI DMA

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Message-Id: <20221222194600.139854-1-marijn.suijten@somainline.org>
Date:   Thu, 22 Dec 2022 20:45:58 +0100
From:   Marijn Suijten <marijn.suijten@...ainline.org>
To:     phone-devel@...r.kernel.org, Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Vinod Koul <vkoul@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
Cc:     ~postmarketos/upstreaming@...ts.sr.ht,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...ainline.org>,
        Konrad Dybcio <konrad.dybcio@...ainline.org>,
        Martin Botka <martin.botka@...ainline.org>,
        Jami Kettunen <jami.kettunen@...ainline.org>,
        Marijn Suijten <marijn.suijten@...ainline.org>,
        Lux Aliaga <they@...t.lgbt>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Richard Acayan <mailingradian@...il.com>,
        Luca Weiss <luca.weiss@...rphone.com>,
        Bhupesh Sharma <bhupesh.sharma@...aro.org>,
        Douglas Anderson <dianders@...omium.org>,
        linux-arm-msm@...r.kernel.org, dmaengine@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v3 0/2] arm64: dts: qcom: sm6125: Enable GPI DMA

Enable GPI DMA on SM6125 by using the new sdm845 compatible with
ee_offset 0.

Changes since v2:
- Remove leading zero from iommu stream ID.

v2: https://lore.kernel.org/linux-arm-msm/20221216231528.1268447-1-marijn.suijten@somainline.org/T/#u

Changes since v1:
- Drop driver patch in favour of using generic qcom,sdm845-gpi-dma
  compatible [1];
- Replace status = "okay" with "disabled";
- Use 3 instead of 5 dma cells;
- Reorder properties;
- Explicitly depend on APPS SMMU series to have apps_smmu label available.

v1: https://lore.kernel.org/all/20221001185526.494095-1-martin.botka@somainline.org/T/#u

Depends on:
- SM6125 APPS SMMU: https://lore.kernel.org/linux-arm-msm/20221222193254.126925-1-marijn.suijten@somainline.org/T/#u

[1]: https://lore.kernel.org/all/20220927014846.32892-2-mailingradian@gmail.com/

Martin Botka (2):
  dt-bindings: dma: gpi: Document SM6125 compatible
  arm64: dts: qcom: sm6125: Add GPI DMA nodes

 .../devicetree/bindings/dma/qcom,gpi.yaml     |  1 +
 arch/arm64/boot/dts/qcom/sm6125.dtsi          | 37 +++++++++++++++++++
 2 files changed, 38 insertions(+)

--
2.39.0