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SubjectRe: [PATCH v2 0/6] Add initial support for ATC260x PMICs
I have just realized I had omitted the changelog - sorry:

Changes in v2:
- Reworked MFD core & I2C driver
* Integrated Lee's feedback
* Added support for using the regmap within atomic contexts
* Added support for ATC2603C chip variant
* Reorganized KConfig entries
- Improved regulator driver
* Added support for ATC2603C variant
* Used helper macros for more compact specification of regulator_desc items
* Added more regulator capabilities
- Added power controller driver
* Provides system poweroff/reboot functionalities
* Requires support for I2C Atomic transfers in the Owl driver (already submitted)
- Added onkey driver: exposes the power button as an input device
- Added yaml binding doc
- Rebased patchset on kernel v5.9-rc1

Kind regards,
Cristi

On Sat, Aug 22, 2020 at 01:19:46AM +0300, Cristian Ciocaltea wrote:
> This is re-spin of the patch series submitted some time ago by Mani,
> who added initial support (MFD core and regulators) for the Actions
> Semi ATC260x PMICs:
> https://lore.kernel.org/lkml/20190617155011.15376-1-manivannan.sadhasivam@linaro.org/
>
> The ATC260x family of PMICs integrates Audio Codec, Power management,
> Clock generation and GPIO controller blocks. There are currently 3
> variants: ATC2603A, ATC2603C and ATC2609A.
>
> In addition to the ATC2609A regulator functionality provided that time,
> this patchset adds support for the ATC2603C variant, together with some
> new functionalities for both chips: power controller and onkey input.
> The ATC2603A variant remains unsupported for the moment.
>
> This has been tested on RoseapplePi, a SBC based on the Action Semi S500
> SoC, which integrates ATC2603C PMIC. An initial support for this board
> has been already submitted:
> https://lore.kernel.org/lkml/cover.1592123160.git.cristian.ciocaltea@gmail.com/
>
> Please note that enabling the ATC260x PMICs on the compatible Actions
> Semi Owl SoC based boards depends on the following:
>
> * Actions Semi SIRQ driver (for PMIC DTS setup):
> https://lore.kernel.org/lkml/cover.1597852360.git.cristian.ciocaltea@gmail.com/
>
> * I2C Atomic transfers in Actions Semi Owl driver (for proper operation
> of the power controller driver):
> https://lore.kernel.org/lkml/b086ef6d355d9730c839359e15eb06175283e323.1596485741.git.cristian.ciocaltea@gmail.com/
>
> Thanks,
> Cristi
>
> Cristian Ciocaltea (6):
> dt-bindings: mfd: Add Actions Semi ATC260x PMIC binding
> mfd: Add MFD driver for ATC260x PMICs
> regulator: Add regulator driver for ATC260x PMICs
> power: reset: Add poweroff driver for ATC260x PMICs
> input: atc260x: Add onkey driver for ATC260x PMICs
> MAINTAINERS: Add entry for ATC260x PMIC
>
> .../bindings/mfd/actions,atc260x.yaml | 221 ++++++++
> MAINTAINERS | 12 +
> drivers/input/misc/Kconfig | 11 +
> drivers/input/misc/Makefile | 2 +-
> drivers/input/misc/atc260x-onkey.c | 304 +++++++++++
> drivers/mfd/Kconfig | 18 +
> drivers/mfd/Makefile | 3 +
> drivers/mfd/atc260x-core.c | 290 ++++++++++
> drivers/mfd/atc260x-i2c.c | 73 +++
> drivers/power/reset/Kconfig | 8 +-
> drivers/power/reset/Makefile | 1 +
> drivers/power/reset/atc260x-poweroff.c | 274 ++++++++++
> drivers/regulator/Kconfig | 8 +
> drivers/regulator/Makefile | 1 +
> drivers/regulator/atc260x-regulator.c | 511 ++++++++++++++++++
> include/linux/mfd/atc260x/atc2603c.h | 281 ++++++++++
> include/linux/mfd/atc260x/atc2609a.h | 308 +++++++++++
> include/linux/mfd/atc260x/core.h | 86 +++
> 18 files changed, 2410 insertions(+), 2 deletions(-)
> create mode 100644 Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
> create mode 100644 drivers/input/misc/atc260x-onkey.c
> create mode 100644 drivers/mfd/atc260x-core.c
> create mode 100644 drivers/mfd/atc260x-i2c.c
> create mode 100644 drivers/power/reset/atc260x-poweroff.c
> create mode 100644 drivers/regulator/atc260x-regulator.c
> create mode 100644 include/linux/mfd/atc260x/atc2603c.h
> create mode 100644 include/linux/mfd/atc260x/atc2609a.h
> create mode 100644 include/linux/mfd/atc260x/core.h
>
> --
> 2.28.0
>

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