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Date:   Sun, 23 Aug 2020 02:24:05 +0300
From:   Cristian Ciocaltea <cristian.ciocaltea@...il.com>
To:     Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
Cc:     Lee Jones <lee.jones@...aro.org>, Rob Herring <robh+dt@...nel.org>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Sebastian Reichel <sre@...nel.org>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Andreas Färber <afaerber@...e.de>,
        linux-actions@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-input@...r.kernel.org,
        linux-pm@...r.kernel.org
Subject: Re: [PATCH v2 0/6] Add initial support for ATC260x PMICs

Hi Mani,

On Sat, Aug 22, 2020 at 06:43:43PM +0530, Manivannan Sadhasivam wrote:
> Hi Cristi,
> 
> Thanks for the series! I'll take a look soon but there is a quick comment
> below.
> 
> On Sat, Aug 22, 2020 at 01:26:53AM +0300, Cristian Ciocaltea wrote:
> > 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
> 
> You need to preserve my authorship for above two patches. Adding the signed-off-by
> is not enough.

I'm very sorry for the mistake, I was not aware of the correct reposting
procedure. Should I resend the series now or could we handle a first round
of review before?

Thanks,
Cristi

> > >   power: reset: Add poweroff driver for ATC260x PMICs
> > >   input: atc260x: Add onkey driver for ATC260x PMICs
> > >   MAINTAINERS: Add entry for ATC260x PMIC
> 
> I think this one too.
> 
> Thanks,
> Mani
> 
> > > 
> > >  .../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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