linux-kernel - [PATCH v4 0/4] arm64: dts: qcom: sm6125: Enable APPS SMMU

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Date:   Fri, 16 Dec 2022 22:58:15 +0100
From:   Marijn Suijten <marijn.suijten@...ainline.org>
To:     phone-devel@...r.kernel.org, Will Deacon <will@...nel.org>,
        Joerg Roedel <joro@...tes.org>,
        Bjorn Andersson <andersson@...nel.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>,
        Robin Murphy <robin.murphy@....com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Andy Gross <agross@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        Thierry Reding <treding@...dia.com>,
        Melody Olvera <quic_molvera@...cinc.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Bhupesh Sharma <bhupesh.sharma@...aro.org>,
        Douglas Anderson <dianders@...omium.org>,
        linux-arm-kernel@...ts.infradead.org, iommu@...ts.linux.dev,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-msm@...r.kernel.org
Subject: [PATCH v4 0/4] arm64: dts: qcom: sm6125: Enable APPS SMMU

Add APPS SMMU to SM6125 dtsi and use it in SDHCI/USB nodes.

Changes since v3:

- Drop driver patch in favour of using generic qcom,smmu-500 compatible;
- Add patches that use apps_smmu in USB and SDHCI nodes, reconfiguring
  their streamID which otherwise gets lost (from the bootloader) as soon
  as SMMU probes, breaking their functionality;
- Rebased on next-20221216 to solve dt-bindings conflict.

v3: https://lore.kernel.org/linux-iommu/20210612094606.89576-2-martin.botka@somainline.org/T/#u

AngeloGioacchino Del Regno (1):
  arm64: dts: qcom: sm6125: Add IOMMU context to DWC3

Marijn Suijten (1):
  arm64: dts: qcom: sm6125: Add apps_smmu with streamID to SDHCI 1/2
    nodes

Martin Botka (2):
  dt-bindings: arm-smmu: Document smmu-500 binding for SM6125
  arm64: dts: qcom: sm6125: Configure APPS SMMU

 .../devicetree/bindings/iommu/arm,smmu.yaml   |  1 +
 arch/arm64/boot/dts/qcom/sm6125.dtsi          | 76 +++++++++++++++++++
 2 files changed, 77 insertions(+)

--
2.39.0