[PATCH v4 0/4] Add JH7110 AON PMU support

[Changhuang Liang]

This patchset adds aon power domain driver for the StarFive JH7110 SoC.
It is used to turn on/off dphy rx/tx power switch. It also can use syscon
operation. The series has been tested on the VisionFive 2 board.

This patchset should be applied after the patchset [1]:
[1] https://lore.kernel.org/all/20230512022036.97987-1-xingyu.wu@xxxxxxxxxxxxxxxx/

changes since v3:
- Rebased on tag v6.4-rc1.
- Dropped the contents changed by the yaml in patch 1.
- Dropped patch 5: Add AON PMU node.

v3: https://lore.kernel.org/all/20230510015311.27505-1-changhuang.liang@xxxxxxxxxxxxxxxx/

changes since v2:
- Updated commit message.
- Changed "starfive,jh7110-aon-pmu" to "starfive,jh7110-aon-syscon".
- Dropped patch 3: Modify ioremap to regmap.
- Changed "pmu_parse_dt" to "pmu_parse_irq".
- Dropped "pmu_parse_dt" function in aon pmu.
- Changed copyright to "2022-2023" in "starfive,jh7110-pmu.h".
- Replaced regread/regwrite operation with io_read/io_write operation.

v2: https://lore.kernel.org/all/20230419035646.43702-1-changhuang.liang@xxxxxxxxxxxxxxxx/

changes since v1:
- Updated commit message.
- Changed "starfive,jh7110-pmu-dphy" to "starfive,jh7110-aon-pmu".
- Put if condition under allOf in .yaml file.
- Updated spelling error.
- Dropped patch 4: Add pmu type operation.
- Changed "jh71xx_pmu_general_set_state" to "jh7110_pmu_set_state" and moved it in call back.
- Changed "jh7110_pmu_general_parse_dt" to "jh7110_pmu_parse_dt" and moved it in call back.
- Used pmu_status save the pmu status offset.
- Changed "JH71XX_PMU_DPHY_SWITCH" to "JH71XX_AON_PMU_SWITCH"
- Changed copyright to "2022-2023"

v1: https://lore.kernel.org/all/20230411064743.273388-1-changhuang.liang@xxxxxxxxxxxxxxxx/

Changhuang Liang (4):
  dt-bindings: power: Add power-domain header for JH7110
  soc: starfive: Replace SOC_STARFIVE with ARCH_STARFIVE
  soc: starfive: Extract JH7110 pmu private operations
  soc: starfive: Add JH7110 AON PMU support

 MAINTAINERS                                   |   1 +
 drivers/soc/starfive/Kconfig                  |   4 +-
 drivers/soc/starfive/jh71xx_pmu.c             | 138 ++++++++++++++----
 .../dt-bindings/power/starfive,jh7110-pmu.h   |   5 +-
 4 files changed, 117 insertions(+), 31 deletions(-)


base-commit: ac9a78681b921877518763ba0e89202254349d1b
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2.25.1