linux-kernel - Re: [PATCH v1 1/1] gpio: Add Generic regmap GPIO conversion to the TODO list

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Message-ID: <CAMRc=MfWs_cNR2EtTP-L1j+1fxPshJuBOcF0X7qXRb8MPWuboQ@mail.gmail.com>
Date:   Mon, 7 Nov 2022 09:42:56 +0100
From:   Bartosz Golaszewski <brgl@...ev.pl>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc:     Marc Zyngier <maz@...nel.org>, linux-gpio@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Linus Walleij <linus.walleij@...aro.org>
Subject: Re: [PATCH v1 1/1] gpio: Add Generic regmap GPIO conversion to the
 TODO list

On Thu, Nov 3, 2022 at 9:28 PM Andy Shevchenko
<andriy.shevchenko@...ux.intel.com> wrote:
>
> It's actually preferable to use Generic regmap GPIO over other
> simple approaches. Add a TODO item for that.
>
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
> ---
>  drivers/gpio/TODO | 7 +++++++
>  1 file changed, 7 insertions(+)
>
> diff --git a/drivers/gpio/TODO b/drivers/gpio/TODO
> index f87ff3fa8a53..76560744587a 100644
> --- a/drivers/gpio/TODO
> +++ b/drivers/gpio/TODO
> @@ -124,6 +124,13 @@ Work items:
>    this with dry-coding and sending to maintainers to test
>
>
> +Generic regmap GPIO
> +
> +In the very similar way to Generic MMIO GPIO convert the users which can
> +take advantage of using regmap over direct IO accessors. Note, even in
> +MMIO case the regmap MMIO with gpio-regmap.c is preferable over gpio-mmio.c.
> +
> +
>  GPIOLIB irqchip
>
>  The GPIOLIB irqchip is a helper irqchip for "simple cases" that should
> --
> 2.35.1
>

Makes sense, applied.

Bartosz