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From:   Konrad Dybcio <konrad.dybcio@linaro.org>
Subject: [PATCH v2 00/14] Clean up RPM bus clocks remnants
Date:   Tue, 12 Sep 2023 15:31:38 +0200
Message-Id: <20230721-topic-rpm_clk_cleanup-v2-0-1e506593b1bd@linaro.org>
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To:     Andy Gross <agross@kernel.org>,
        Bjorn Andersson <andersson@kernel.org>,
        Mathieu Poirier <mathieu.poirier@linaro.org>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Conor Dooley <conor+dt@kernel.org>,
        Manivannan Sadhasivam <mani@kernel.org>,
        Sibi Sankar <quic_sibis@quicinc.com>,
        Will Deacon <will@kernel.org>,
        Robin Murphy <robin.murphy@arm.com>,
        Joerg Roedel <joro@8bytes.org>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Wesley Cheng <quic_wcheng@quicinc.com>
Cc:     Marijn Suijten <marijn.suijten@somainline.org>,
        Alexey Minnekhanov <alexeymin@postmarketos.org>,
        linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org,
        devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org, iommu@lists.linux.dev,
        linux-usb@vger.kernel.org,
        Konrad Dybcio <konrad.dybcio@linaro.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Precedence: bulk

After the recent cleanups ([1], [2]) some in-tree abusers that directly
accessed the RPM bus clocks, effectively circumventing and working
against the efforts of the interconnect framework, were found.

Patches 1-5 drop deprecated references and the rest attempt to stop
direct bus clock abuses.

Depends on [2].

8996 and 8998 remoteproc changes were not tested, they never worked on
my Sony phones.

[1] https://lore.kernel.org/linux-arm-msm/20230526-topic-smd_icc-v7-0-09c78c175546@linaro.org/
[2] https://lore.kernel.org/linux-arm-msm/20230721-topic-icc_bindings-v1-0-93e2bc728fb7@linaro.org/

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
---
Changes in v2:
- Incorporate [3] into the sdm630 patch, add required bindings fixes
- dt-bindings: remoteproc: qcom,adsp: Remove AGGRE2 clock: Merge entries (krzk)
- Pick up a-b (krzk)
- Add "sdm630: Fix USB2 clock-names order"
- Link to v1: https://lore.kernel.org/r/20230721-topic-rpm_clk_cleanup-v1-0-cf6cd5c621d5@linaro.org

[3] https://lore.kernel.org/linux-arm-msm/20230719073520.2644966-1-alexeymin@postmarketos.org/#t

---
Konrad Dybcio (14):
      arm64: dts: qcom: msm8916: Drop RPM bus clocks
      arm64: dts: qcom: msm8996: Drop RPM bus clocks
      arm64: dts: qcom: qcs404: Drop RPM bus clocks
      dt-bindings: arm-smmu: Fix SDM630 clocks description
      dt-bindings: usb: qcom,dwc3: Fix SDM660 clock description
      arm64: dts: qcom: sdm630: Drop RPM bus clocks
      arm64: dts: qcom: msm8939: Drop RPM bus clocks
      dt-bindings: remoteproc: qcom,adsp: Remove AGGRE2 clock
      dt-bindings: remoteproc: qcom,msm8996-mss-pil: Remove PNoC clock
      remoteproc: qcom: q6v5-mss: Remove PNoC clock from 8996 MSS
      arm64: dts: qcom: msm8998: Remove AGGRE2 clock from SLPI
      arm64: dts: qcom: msm8996: Remove AGGRE2 clock from SLPI
      arm64: dts: qcom: msm8996: Remove PNoC clock from MSS
      arm64: dts: qcom: sdm630: Fix USB2 clock-names order

 .../devicetree/bindings/iommu/arm,smmu.yaml        |  2 +-
 .../devicetree/bindings/remoteproc/qcom,adsp.yaml  | 20 +-------
 .../bindings/remoteproc/qcom,msm8996-mss-pil.yaml  |  2 -
 .../devicetree/bindings/usb/qcom,dwc3.yaml         |  6 +--
 arch/arm64/boot/dts/qcom/msm8916.dtsi              |  9 ----
 arch/arm64/boot/dts/qcom/msm8939.dtsi              | 12 -----
 arch/arm64/boot/dts/qcom/msm8996.dtsi              | 43 ++++++-----------
 arch/arm64/boot/dts/qcom/msm8998.dtsi              |  5 +-
 arch/arm64/boot/dts/qcom/qcs404.dtsi               |  9 ----
 arch/arm64/boot/dts/qcom/sdm630.dtsi               | 55 +++++-----------------
 drivers/remoteproc/qcom_q6v5_mss.c                 |  1 -
 11 files changed, 34 insertions(+), 130 deletions(-)
---
base-commit: 66d9573193967138cd12e232d4b5bc2b57e0d1ac
change-id: 20230721-topic-rpm_clk_cleanup-1b2f4a1acd01

Best regards,
-- 
Konrad Dybcio <konrad.dybcio@linaro.org>