linux-kernel - [RFT PATCH 00/12] ARM/hwlock: qcom: switch TCSR mutex to MMIO

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Date:   Wed, 17 Aug 2022 16:14:03 +0300
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Konrad Dybcio <konrad.dybcio@...ainline.org>,
        Ohad Ben-Cohen <ohad@...ery.com>,
        Baolin Wang <baolin.wang@...ux.alibaba.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Lee Jones <lee@...nel.org>, Vinod Koul <vkoul@...nel.org>,
        linux-arm-msm@...r.kernel.org, linux-remoteproc@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [RFT PATCH 00/12] ARM/hwlock: qcom: switch TCSR mutex to MMIO

Hi,

Switch older Qualcomm SoCs to use MMIO-based method instead of syscon.

Not tested on hardware. Please kindly provide tests.

Dependency
==========
Context in bindings depends on:
arm64: dts: qcom: improvements to TCSR mutex in DTS
https://lore.kernel.org/linux-devicetree/20220817130342.568396-1-krzysztof.kozlowski@linaro.org/T/#t

Best regards,
Krzysztof

Krzysztof Kozlowski (12):
  dt-bindings: hwlock: qcom-hwspinlock: add support for MMIO on older
    SoCs
  dt-bindings: hwlock: qcom-hwspinlock: correct example indentation
  dt-bindings: mfd: qcom,tcsr: add MSM8974
  hwspinlock: qcom: correct MMIO max register for newer SoCs
  hwspinlock: qcom: add support for MMIO on older SoCs
  arm64: dts: qcom: ipq6018: switch TCSR mutex to MMIO
  arm64: dts: qcom: msm8994: switch TCSR mutex to MMIO
  ARM: dts: qcom: msm8974: add missing TCSR syscon compatible
  ARM: dts: qcom: msm8974: split TCSR halt regs out of mutex
  ARM: dts: qcom: msm8974: switch TCSR mutex to MMIO
  ARM: dts: qcom: apq8084: switch TCSR mutex to MMIO
  ARM: dts: qcom: msm8226: switch TCSR mutex to MMIO

 .../bindings/hwlock/qcom-hwspinlock.yaml      | 25 +++++++----
 .../devicetree/bindings/mfd/qcom,tcsr.yaml    |  1 +
 .../arm/boot/dts/qcom-apq8074-dragonboard.dts |  2 +-
 arch/arm/boot/dts/qcom-apq8084.dtsi           | 11 ++---
 arch/arm/boot/dts/qcom-msm8226.dtsi           | 14 ++-----
 .../qcom-msm8974-lge-nexus5-hammerhead.dts    |  2 +-
 .../dts/qcom-msm8974-sony-xperia-rhine.dtsi   |  2 +-
 arch/arm/boot/dts/qcom-msm8974.dtsi           | 25 ++++++-----
 .../dts/qcom-msm8974pro-fairphone-fp2.dts     |  2 +-
 .../boot/dts/qcom-msm8974pro-samsung-klte.dts |  2 +-
 ...-msm8974pro-sony-xperia-shinano-castor.dts |  2 +-
 arch/arm64/boot/dts/qcom/ipq6018.dtsi         | 13 ++----
 arch/arm64/boot/dts/qcom/msm8994.dtsi         | 13 ++----
 drivers/hwspinlock/qcom_hwspinlock.c          | 42 ++++++++++++++-----
 14 files changed, 83 insertions(+), 73 deletions(-)

-- 
2.34.1