linux-kernel - [PATCH v8 00/19] Cleanup MediaTek clk reset drivers and support SoCs

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Date:   Mon, 23 May 2022 14:00:37 +0800
From:   Rex-BC Chen <rex-bc.chen@...iatek.com>
To:     <mturquette@...libre.com>, <sboyd@...nel.org>,
        <matthias.bgg@...il.com>, <robh+dt@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>
CC:     <p.zabel@...gutronix.de>,
        <angelogioacchino.delregno@...labora.com>,
        <nfraprado@...labora.com>, <chun-jie.chen@...iatek.com>,
        <wenst@...omium.org>, <runyang.chen@...iatek.com>,
        <linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-clk@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>,
        <Project_Global_Chrome_Upstream_Group@...iatek.com>,
        Rex-BC Chen <rex-bc.chen@...iatek.com>
Subject: [PATCH v8 00/19] Cleanup MediaTek clk reset drivers and support SoCs

In this series, we cleanup MediaTek clock reset drivers in clk/mediatek
folder. MediaTek clock reset driver is used to provide reset control
of modules controlled in clk, like infra_ao.

Changes for v8:
1. Use 'enum mtk_reset_version' to replace u8 in patch 5 and 6.
2. Use lowercase '0xc' in patch 7.
3. Drop "simple-mfd" in patch 16 because it's for original reset controller.
4. v8 is based on linux-next next-20220520 and Chen-Yu's series[1].

Changes for v7:
1. v7 is based on linux-next next-20220519 and Chen-Yu's series[1].
2. Add support for MT8186.

[1]: https://patchwork.kernel.org/project/linux-mediatek/list/?series=643003

Changes for v6:
1. Add a new patch to support inuput argument index mode.
2. Revise definition in reset.h to index.

Rex-BC Chen (19):
  clk: mediatek: reset: Add reset.h
  clk: mediatek: reset: Fix written reset bit offset
  clk: mediatek: reset: Refine and reorder functions in reset.c
  clk: mediatek: reset: Extract common drivers to update function
  clk: mediatek: reset: Merge and revise reset register function
  clk: mediatek: reset: Revise structure to control reset register
  clk: mediatek: reset: Support nonsequence base offsets of reset
    registers
  clk: mediatek: reset: Support inuput argument index mode
  clk: mediatek: reset: Change return type for clock reset register
    function
  clk: mediatek: reset: Add new register reset function with device
  clk: mediatek: reset: Add reset support for simple probe
  dt-bindings: arm: mediatek: Add #reset-cells property for
    MT8192/MT8195
  dt-bindings: reset: mediatek: Add infra_ao reset index for
    MT8192/MT8195
  clk: mediatek: reset: Add infra_ao reset support for MT8192/MT8195
  arm64: dts: mediatek: Add infra #reset-cells property for MT8192
  arm64: dts: mediatek: Add infra #reset-cells property for MT8195
  dt-bindings: reset: mediatek: Add infra_ao reset index for MT8186
  dt-bindings: arm: mediatek: Add #reset-cells property for MT8186
  clk: mediatek: reset: Add infra_ao reset support for MT8186

 .../mediatek/mediatek,mt8186-sys-clock.yaml   |   3 +
 .../mediatek/mediatek,mt8192-sys-clock.yaml   |   3 +
 .../mediatek/mediatek,mt8195-sys-clock.yaml   |   3 +
 arch/arm64/boot/dts/mediatek/mt8192.dtsi      |   1 +
 arch/arm64/boot/dts/mediatek/mt8195.dtsi      |  15 +-
 drivers/clk/mediatek/clk-mt2701-eth.c         |  10 +-
 drivers/clk/mediatek/clk-mt2701-g3d.c         |  10 +-
 drivers/clk/mediatek/clk-mt2701-hif.c         |  10 +-
 drivers/clk/mediatek/clk-mt2701.c             |  22 +-
 drivers/clk/mediatek/clk-mt2712.c             |  22 +-
 drivers/clk/mediatek/clk-mt7622-eth.c         |  10 +-
 drivers/clk/mediatek/clk-mt7622-hif.c         |  12 +-
 drivers/clk/mediatek/clk-mt7622.c             |  22 +-
 drivers/clk/mediatek/clk-mt7629-eth.c         |  10 +-
 drivers/clk/mediatek/clk-mt7629-hif.c         |  12 +-
 drivers/clk/mediatek/clk-mt8135.c             |  22 +-
 drivers/clk/mediatek/clk-mt8173.c             |  22 +-
 drivers/clk/mediatek/clk-mt8183.c             |  18 +-
 drivers/clk/mediatek/clk-mt8186-infra_ao.c    |  23 ++
 drivers/clk/mediatek/clk-mt8192.c             |  29 +++
 drivers/clk/mediatek/clk-mt8195-infra_ao.c    |  24 +++
 drivers/clk/mediatek/clk-mtk.c                |   7 +
 drivers/clk/mediatek/clk-mtk.h                |   9 +-
 drivers/clk/mediatek/reset.c                  | 198 +++++++++++++-----
 drivers/clk/mediatek/reset.h                  |  82 ++++++++
 include/dt-bindings/reset/mt8186-resets.h     |   5 +
 include/dt-bindings/reset/mt8192-resets.h     |   8 +
 include/dt-bindings/reset/mt8195-resets.h     |   6 +
 28 files changed, 523 insertions(+), 95 deletions(-)
 create mode 100644 drivers/clk/mediatek/reset.h

-- 
2.18.0