Re: [PATCH RFC 0/3] pinctrl: add ACPI support to pin controller

[Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>]

On Thu, Nov 10, 2022 at 07:12:55PM +0000, Niyas Sait wrote:
> This is a proposal for adding ACPI support to pin controller.
> 
> The patch supports following resources introduced in ACPI from v6.2
> 
> - PinFunction
> - PinConfig
> - PinGroupFunction
> - PinGroupConfig
> - PinGroup
> 
> The patch has been tested on NXP I.MX8MP Plus platform with ACPI.

Thank you very much for this work!

I will take time to review it, presumably next week.

I'm not sure it will go to the v6/2-rc1 due to tough time range
(we are almost at -rc5), I hope you are not in such hurry.

> Niyas Sait (3):
>   pinctrl: add support for acpi PinGroup resource
>   pinconf-generic: add pull up and pull down config with resistance
>   pinctrl: add support for acpi pin function and config resources
> 
>  drivers/pinctrl/Makefile                |   1 +
>  drivers/pinctrl/core.c                  |  19 +-
>  drivers/pinctrl/core.h                  |   3 +
>  drivers/pinctrl/pinctrl-acpi.c          | 450 ++++++++++++++++++++++++
>  drivers/pinctrl/pinctrl-acpi.h          |  50 +++
>  include/linux/pinctrl/pinconf-generic.h |   6 +
>  include/linux/pinctrl/pinctrl.h         |  15 +
>  7 files changed, 540 insertions(+), 4 deletions(-)
>  create mode 100644 drivers/pinctrl/pinctrl-acpi.c
>  create mode 100644 drivers/pinctrl/pinctrl-acpi.h
> 
> -- 
> 2.25.1
> 

-- 
With Best Regards,
Andy Shevchenko