linux-kernel - [PATCH 0/8] msm8998 clock-controller cleanup

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Message-Id: <20210911121340.261920-1-marijn.suijten@somainline.org>
Date:   Sat, 11 Sep 2021 14:13:32 +0200
From:   Marijn Suijten <marijn.suijten@...ainline.org>
To:     phone-devel@...r.kernel.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>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Taniya Das <tdas@...eaurora.org>,
        linux-arm-msm@...r.kernel.org, linux-clk@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 0/8] msm8998 clock-controller cleanup

Clean up the clock-controllers for msm8998 similar to sdm660 by:
- Using parent_data/hws for internal relations;
- Removing the "xo" fixed-factor clock that only existed for drivers
  that rely on this global name (the DT only provides "xo_board");
- Using ARRAY_SIZE for num_parents instead of hardcoding array length;
- Removing unnecessary fallbacks to global names of parent clocks, these
  are already specified in the DT;
- Updating DT-bindings to reflect the clocks used by gcc.

Note that this should land some time after [1] to give users time to
update their firmware (DT) before updating the kernel.  Additionally [2]
should make it in before DSI PLL nodes are added.

[1]: https://lore.kernel.org/linux-arm-msm/20210911120101.248476-1-marijn.suijten@somainline.org/
[2]: https://lore.kernel.org/linux-arm-msm/20210830182445.167527-2-marijn.suijten@somainline.org/

Marijn Suijten (8):
  clk: qcom: gcc-msm8998: Move parent names and mapping below GPLLs
  clk: qcom: gcc-msm8998: Use parent_data/hws for internal clock
    relations
  clk: qcom: gcc-msm8998: Remove transient global "xo" clock
  clk: qcom: gpucc-msm8998: Use ARRAY_SIZE for num_parents
  clk: qcom: mmcc-msm8998: Use ARRAY_SIZE for num_parents
  dt-bindings: clocks: qcom,gcc-msm8998: Reflect actually referenced
    clks
  clk: qcom: gpucc-msm8998: Remove unnecessary fallbacks to global
    clocks
  clk: qcom: mmcc-msm8998: Remove unnecessary fallbacks to global clocks

 .../bindings/clock/qcom,gcc-msm8998.yaml      |  26 +-
 drivers/clk/qcom/gcc-msm8998.c                | 705 ++++++++++--------
 drivers/clk/qcom/gpucc-msm8998.c              |  13 +-
 drivers/clk/qcom/mmcc-msm8998.c               | 183 +++--
 4 files changed, 475 insertions(+), 452 deletions(-)

-- 
2.33.0