Re: [PATCH v2 2/2] gpio: max7317: Add gpio expander driver

[Linus Walleij <linus.walleij@xxxxxxxxxx>]

On Mon, Apr 3, 2023 at 1:41 PM Edmund Berenson
<edmund.berenson@xxxxxxxxx> wrote:

> Add driver for maxim MAX7317 SPI-Interfaced 10 Port
> GPIO Expander.
>
> v2: adjust driver to use regmap
>
> Co-developed-by: Lukasz Zemla <Lukasz.Zemla@xxxxxxxxxxxx>
> Signed-off-by: Lukasz Zemla <Lukasz.Zemla@xxxxxxxxxxxx>
> Signed-off-by: Edmund Berenson <edmund.berenson@xxxxxxxxx>

Notwithstanding the other comments from Bartosz, this seems like
a driver that should be using the regmap GPIO helper library.
git grep GPIO_REGMAP will show you examples of other drivers
that use this and how it is used.

Yours,
Linus Walleij