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Message-ID: <20230919081029.30324-1-quic_luoj@quicinc.com>
Date: Tue, 19 Sep 2023 16:10:25 +0800
From: Luo Jie <quic_luoj@...cinc.com>
To: <andersson@...nel.org>, <agross@...nel.org>,
<konrad.dybcio@...aro.org>, <mturquette@...libre.com>,
<sboyd@...nel.org>, <robh+dt@...nel.org>,
<krzysztof.kozlowski+dt@...aro.org>, <conor+dt@...nel.org>,
<catalin.marinas@....com>, <will@...nel.org>,
<p.zabel@...gutronix.de>
CC: <linux-arm-msm@...r.kernel.org>, <linux-clk@...r.kernel.org>,
<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<quic_srichara@...cinc.com>
Subject: [PATCH v8 0/4] add clock controller of qca8386/qca8084
qca8xxx is 4 * 2.5GBaseT ports chip, working as switch mode
named by qca8386, or working as PHY mode named by qca8084,
clock hardware reigster is accessed by MDIO bus.
This patch series add the clock controller of qca8363/qca8084,
and add the clock ops clk_branch2_prepare_ops to avoid spin lock
used during the clock operation of qca8k clock controller where
the sleep happens when accessing clock control register by MDIO
bus.
Changes in v2:
* remove clock flag CLK_ENABLE_MUTEX_LOCK.
* add clock ops clk_branch2_qca8k_ops.
* improve yaml file for fixing dtschema warnings.
* enable clock controller driver in defconfig.
Changes in v3:
* rename clk_branch2_qca8k_ops to clk_branch2_mdio_ops.
* fix review comments on yaml file.
* use dev_err_probe on driver probe error.
* only use the compatible "qcom,qca8084-nsscc".
* remove enable clock controller driver patch.
Changes in v4:
* add _qcom_cc_really_probe function.
* commonizing the probe function.
* remove flag CLK_IS_CRITICAL from clocks only needed
to be enabled in switch device.
* update device tree property reg to 0x10.
Changes in v5:
* commonize qcom_cc_really_probe.
* add halt_check for the branch clocks.
* fix the review comments on nsscc-qca8k.c.
Changes in v6:
* rename clk_branch2_mdio_ops to clk_branch2_prepare_ops.
Changes in v7:
* remove the clock flag CLK_IS_CRITICAL.
* optimize the file nsscc-qca8k.c.
* identify & fix the comments from Stephen.
Changes in v8:
* add dependency on ARM in Kconfig.
Luo Jie (4):
clk: qcom: branch: Add clk_branch2_prepare_ops
dt-bindings: clock: add qca8386/qca8084 clock and reset definitions
clk: qcom: common: commonize qcom_cc_really_probe
clk: qcom: add clock controller driver for qca8386/qca8084
.../bindings/clock/qcom,qca8k-nsscc.yaml | 79 +
drivers/clk/qcom/Kconfig | 10 +
drivers/clk/qcom/Makefile | 1 +
drivers/clk/qcom/apss-ipq6018.c | 2 +-
drivers/clk/qcom/camcc-sc7180.c | 2 +-
drivers/clk/qcom/camcc-sc7280.c | 2 +-
drivers/clk/qcom/camcc-sdm845.c | 2 +-
drivers/clk/qcom/camcc-sm6350.c | 2 +-
drivers/clk/qcom/camcc-sm8250.c | 2 +-
drivers/clk/qcom/camcc-sm8450.c | 2 +-
drivers/clk/qcom/clk-branch.c | 7 +
drivers/clk/qcom/clk-branch.h | 1 +
drivers/clk/qcom/common.c | 7 +-
drivers/clk/qcom/common.h | 2 +-
drivers/clk/qcom/dispcc-qcm2290.c | 2 +-
drivers/clk/qcom/dispcc-sc7180.c | 2 +-
drivers/clk/qcom/dispcc-sc7280.c | 2 +-
drivers/clk/qcom/dispcc-sc8280xp.c | 2 +-
drivers/clk/qcom/dispcc-sdm845.c | 2 +-
drivers/clk/qcom/dispcc-sm6115.c | 2 +-
drivers/clk/qcom/dispcc-sm6125.c | 2 +-
drivers/clk/qcom/dispcc-sm6350.c | 2 +-
drivers/clk/qcom/dispcc-sm6375.c | 2 +-
drivers/clk/qcom/dispcc-sm8250.c | 2 +-
drivers/clk/qcom/dispcc-sm8450.c | 2 +-
drivers/clk/qcom/dispcc-sm8550.c | 2 +-
drivers/clk/qcom/gcc-ipq5018.c | 2 +-
drivers/clk/qcom/gcc-ipq6018.c | 2 +-
drivers/clk/qcom/gcc-ipq8074.c | 2 +-
drivers/clk/qcom/gcc-mdm9607.c | 2 +-
drivers/clk/qcom/gcc-mdm9615.c | 2 +-
drivers/clk/qcom/gcc-msm8917.c | 2 +-
drivers/clk/qcom/gcc-msm8939.c | 2 +-
drivers/clk/qcom/gcc-msm8953.c | 2 +-
drivers/clk/qcom/gcc-msm8976.c | 2 +-
drivers/clk/qcom/gcc-msm8996.c | 2 +-
drivers/clk/qcom/gcc-msm8998.c | 2 +-
drivers/clk/qcom/gcc-qcm2290.c | 2 +-
drivers/clk/qcom/gcc-qcs404.c | 2 +-
drivers/clk/qcom/gcc-qdu1000.c | 2 +-
drivers/clk/qcom/gcc-sa8775p.c | 2 +-
drivers/clk/qcom/gcc-sc7180.c | 2 +-
drivers/clk/qcom/gcc-sc7280.c | 2 +-
drivers/clk/qcom/gcc-sc8180x.c | 2 +-
drivers/clk/qcom/gcc-sc8280xp.c | 2 +-
drivers/clk/qcom/gcc-sdm660.c | 2 +-
drivers/clk/qcom/gcc-sdm845.c | 2 +-
drivers/clk/qcom/gcc-sdx55.c | 2 +-
drivers/clk/qcom/gcc-sdx65.c | 2 +-
drivers/clk/qcom/gcc-sdx75.c | 2 +-
drivers/clk/qcom/gcc-sm6115.c | 2 +-
drivers/clk/qcom/gcc-sm6125.c | 2 +-
drivers/clk/qcom/gcc-sm6350.c | 2 +-
drivers/clk/qcom/gcc-sm6375.c | 2 +-
drivers/clk/qcom/gcc-sm7150.c | 2 +-
drivers/clk/qcom/gcc-sm8150.c | 2 +-
drivers/clk/qcom/gcc-sm8250.c | 2 +-
drivers/clk/qcom/gcc-sm8350.c | 2 +-
drivers/clk/qcom/gcc-sm8450.c | 2 +-
drivers/clk/qcom/gcc-sm8550.c | 2 +-
drivers/clk/qcom/gpucc-msm8998.c | 2 +-
drivers/clk/qcom/gpucc-sa8775p.c | 2 +-
drivers/clk/qcom/gpucc-sc7180.c | 2 +-
drivers/clk/qcom/gpucc-sc7280.c | 2 +-
drivers/clk/qcom/gpucc-sc8280xp.c | 2 +-
drivers/clk/qcom/gpucc-sdm660.c | 2 +-
drivers/clk/qcom/gpucc-sdm845.c | 2 +-
drivers/clk/qcom/gpucc-sm6115.c | 2 +-
drivers/clk/qcom/gpucc-sm6125.c | 2 +-
drivers/clk/qcom/gpucc-sm6350.c | 2 +-
drivers/clk/qcom/gpucc-sm6375.c | 2 +-
drivers/clk/qcom/gpucc-sm8150.c | 2 +-
drivers/clk/qcom/gpucc-sm8250.c | 2 +-
drivers/clk/qcom/gpucc-sm8350.c | 2 +-
drivers/clk/qcom/gpucc-sm8450.c | 2 +-
drivers/clk/qcom/gpucc-sm8550.c | 2 +-
drivers/clk/qcom/lcc-ipq806x.c | 2 +-
drivers/clk/qcom/lcc-msm8960.c | 2 +-
drivers/clk/qcom/lpassaudiocc-sc7280.c | 4 +-
drivers/clk/qcom/lpasscorecc-sc7180.c | 2 +-
drivers/clk/qcom/lpasscorecc-sc7280.c | 2 +-
drivers/clk/qcom/mmcc-msm8960.c | 2 +-
drivers/clk/qcom/mmcc-msm8974.c | 2 +-
drivers/clk/qcom/mmcc-msm8994.c | 2 +-
drivers/clk/qcom/mmcc-msm8996.c | 2 +-
drivers/clk/qcom/mmcc-msm8998.c | 2 +-
drivers/clk/qcom/mmcc-sdm660.c | 2 +-
drivers/clk/qcom/nsscc-qca8k.c | 2178 +++++++++++++++++
drivers/clk/qcom/tcsrcc-sm8550.c | 2 +-
drivers/clk/qcom/videocc-sc7180.c | 2 +-
drivers/clk/qcom/videocc-sc7280.c | 2 +-
drivers/clk/qcom/videocc-sdm845.c | 2 +-
drivers/clk/qcom/videocc-sm8150.c | 2 +-
drivers/clk/qcom/videocc-sm8250.c | 2 +-
drivers/clk/qcom/videocc-sm8350.c | 2 +-
drivers/clk/qcom/videocc-sm8450.c | 2 +-
drivers/clk/qcom/videocc-sm8550.c | 2 +-
include/dt-bindings/clock/qcom,qca8k-nsscc.h | 101 +
include/dt-bindings/reset/qcom,qca8k-nsscc.h | 75 +
99 files changed, 2546 insertions(+), 95 deletions(-)
create mode 100644 Documentation/devicetree/bindings/clock/qcom,qca8k-nsscc.yaml
create mode 100644 drivers/clk/qcom/nsscc-qca8k.c
create mode 100644 include/dt-bindings/clock/qcom,qca8k-nsscc.h
create mode 100644 include/dt-bindings/reset/qcom,qca8k-nsscc.h
base-commit: a5ea26536e89d04485aa9e1c8f60ba11dfc5469e
--
2.42.0
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