[PATCH V3 00/17] Cleanup MediaTek clk reset drivers and support MT8192/MT8195

Rex-BC Chen rex-bc.chen at mediatek.com
Thu Apr 21 23:01:35 PDT 2022


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 V3:
1. Modify drivers for reviewers' comments.
2. Add dt-binding patch for MT8192/MT8195 infra.
3. Add reset property of infra node for MT8192.
4. Use original function for simple operation.

Changes for V2:
1. Modify drivers for reviewers' comments.
2. Use simple reset to replace v1.
3. Recover v2 to set_clr.
4. Separate error handling to another patch.
5. Add support for input offset and bit from DT.
6. Add support for MT8192 and MT8195.

Rex-BC Chen (17):
  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: Add return for clock reset register function
  clk: mediatek: reset: Add new register reset function with device
  clk: mediatek: reset: Add support for input offset and bit from DT
  clk: mediatek: reset: Add reset support for simple probe
  dt-bindings: arm: mediatek: Add #reset-cells property for MT8192-sys-clock
  dt-binding: mt8192: Add infra_ao reset bit
  dt-bindings: arm: mediatek: Add #reset-cells property for MT8195-sys-clock
  dt-binding: mt8195: Add infra_ao reset bit
  clk: mediatek: reset: Add infra_ao reset support for MT8192
  clk: mediatek: reset: Add infra_ao reset support for MT8195
  arm64: dts: mediatek: Add infra #reset-cells property for MT8192

 .../mediatek/mediatek,mt8192-sys-clock.yaml   |   3 +
 .../mediatek/mediatek,mt8195-sys-clock.yaml   |   3 +
 arch/arm64/boot/dts/mediatek/mt8192.dtsi      |   1 +
 drivers/clk/mediatek/clk-mt2701-eth.c         |   8 +-
 drivers/clk/mediatek/clk-mt2701-g3d.c         |   8 +-
 drivers/clk/mediatek/clk-mt2701-hif.c         |   8 +-
 drivers/clk/mediatek/clk-mt2701.c             |  19 +-
 drivers/clk/mediatek/clk-mt2712.c             |  19 +-
 drivers/clk/mediatek/clk-mt7622-eth.c         |   8 +-
 drivers/clk/mediatek/clk-mt7622-hif.c         |  10 +-
 drivers/clk/mediatek/clk-mt7622.c             |  19 +-
 drivers/clk/mediatek/clk-mt7629-eth.c         |   8 +-
 drivers/clk/mediatek/clk-mt7629-hif.c         |  10 +-
 drivers/clk/mediatek/clk-mt8135.c             |  19 +-
 drivers/clk/mediatek/clk-mt8173.c             |  19 +-
 drivers/clk/mediatek/clk-mt8183.c             |   8 +-
 drivers/clk/mediatek/clk-mt8192.c             |  11 +
 drivers/clk/mediatek/clk-mt8195-infra_ao.c    |   8 +
 drivers/clk/mediatek/clk-mtk.c                |   7 +
 drivers/clk/mediatek/clk-mtk.h                |   9 +-
 drivers/clk/mediatek/reset.c                  | 202 +++++++++++++-----
 drivers/clk/mediatek/reset.h                  |  36 ++++
 include/dt-bindings/reset/mt8192-resets.h     |  10 +
 include/dt-bindings/reset/mt8195-resets.h     |   7 +
 24 files changed, 381 insertions(+), 79 deletions(-)
 create mode 100644 drivers/clk/mediatek/reset.h

-- 
2.18.0




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