linux-kernel - Re: [PATCH 0/6] pinctrl: Fixes and updates to Intel drivers

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Message-ID: <CAHp75Vf2jm0O9LVvf973OJVP90c+WCARJ_PC9w0RbzeY2h6zRA@mail.gmail.com>
Date:   Thu, 5 Jan 2017 01:19:54 +0200
From:   Andy Shevchenko <andy.shevchenko@...il.com>
To:     Mika Westerberg <mika.westerberg@...ux.intel.com>
Cc:     Linus Walleij <linus.walleij@...aro.org>,
        Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
        "David E . Box" <david.e.box@...ux.intel.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>
Subject: Re: [PATCH 0/6] pinctrl: Fixes and updates to Intel drivers

On Wed, Jan 4, 2017 at 5:31 PM, Mika Westerberg
<mika.westerberg@...ux.intel.com> wrote:
> This series fixes one issue found on Broxton, updates the core driver to
> use devm_gpiochip_add_data() and finally add support for the next
> generation Intel GPIO hardware available starting from Intel Gemini Lake SoC.
>
> The Gemini Lake SoC brings hardware debouncer per-pad and 1k additional
> pull-down. In order to configure the hardware debouncer, this series adds a
> new function to pinctrl core; pinctrl_gpio_set_config(). This function can
> be used by gpiolib-based GPIO drivers to ask the backing pinctrl driver to
> apply certain configuration, like setting debounce time.
>

I'm not sure about patch 3, the rest, after addressing comments, looks
pretty good to me:

Reviewed-by: Andy Shevchenko <andy.shevchenko@...il.com>

> Mika Westerberg (6):
>   pinctrl: broxton: Use correct PADCFGLOCK offset
>   pinctrl: intel: Convert to use devm_gpiochip_add_data()
>   pinctrl: Add a possibility to configure pins from a gpiolib based drivers
>   pinctrl: intel: Add support for hardware debouncer
>   pinctrl: intel: Add support for 1k additional pull-down
>   pinctrl: intel: Add Intel Gemini Lake pin controller support
>
>  drivers/pinctrl/core.c                       |  28 ++
>  drivers/pinctrl/intel/Kconfig                |   8 +
>  drivers/pinctrl/intel/Makefile               |   1 +
>  drivers/pinctrl/intel/pinctrl-broxton.c      |   3 +-
>  drivers/pinctrl/intel/pinctrl-geminilake.c   | 512 +++++++++++++++++++++++++++
>  drivers/pinctrl/intel/pinctrl-intel.c        | 178 ++++++++--
>  drivers/pinctrl/intel/pinctrl-intel.h        |   8 +-
>  drivers/pinctrl/intel/pinctrl-sunrisepoint.c |   1 -
>  drivers/pinctrl/pinconf.c                    |  12 +
>  drivers/pinctrl/pinconf.h                    |  10 +
>  include/linux/pinctrl/consumer.h             |   8 +
>  11 files changed, 744 insertions(+), 25 deletions(-)
>  create mode 100644 drivers/pinctrl/intel/pinctrl-geminilake.c
>
> --
> 2.11.0
>



-- 
With Best Regards,
Andy Shevchenko