linux-kernel - [PATCH v3 0/5] Add JH7110 AON PMU support

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Message-ID: <20230510015311.27505-1-changhuang.liang@starfivetech.com>
Date:   Tue, 9 May 2023 18:53:06 -0700
From:   Changhuang Liang <changhuang.liang@...rfivetech.com>
To:     Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Emil Renner Berthing <kernel@...il.dk>,
        Conor Dooley <conor@...nel.org>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Palmer Dabbelt <palmer@...belt.com>,
        Albert Ou <aou@...s.berkeley.edu>
CC:     Walker Chen <walker.chen@...rfivetech.com>,
        Changhuang Liang <changhuang.liang@...rfivetech.com>,
        Hal Feng <hal.feng@...rfivetech.com>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-riscv@...ts.infradead.org>
Subject: [PATCH v3 0/5] Add JH7110 AON PMU support

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/20230401111934.130844-1-hal.feng@starfivetech.com/

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@starfivetech.com/

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@starfivetech.com/


Changhuang Liang (5):
  dt-bindings: power: Add JH7110 AON PMU support
  soc: starfive: Replace SOC_STARFIVE with ARCH_STARFIVE
  soc: starfive: Extract JH7110 pmu private operations
  soc: starfive: Add JH7110 AON PMU support
  riscv: dts: starfive: jh7110: Add AON PMU node

 .../bindings/power/starfive,jh7110-pmu.yaml   |  28 +++-
 MAINTAINERS                                   |   1 +
 arch/riscv/boot/dts/starfive/jh7110.dtsi      |   6 +
 drivers/soc/starfive/Kconfig                  |   4 +-
 drivers/soc/starfive/jh71xx_pmu.c             | 138 ++++++++++++++----
 .../dt-bindings/power/starfive,jh7110-pmu.h   |   5 +-
 6 files changed, 148 insertions(+), 34 deletions(-)


base-commit: 197b6b60ae7bc51dd0814953c562833143b292aa
--
2.25.1