Re: [RFT PATCH v2 7/8] gpio: exar: switch to using regmap

[Andy Shevchenko <andy.shevchenko@xxxxxxxxx>]

On Wed, Nov 4, 2020 at 9:34 PM Bartosz Golaszewski <brgl@xxxxxxxx> wrote:

...

> +static const struct regmap_config exar_regmap_config = {
> +       .name           = "exar-gpio",
> +       .reg_bits       = 8,
> +       .val_bits       = 8,
> +};

Looking at gpio-pca953xx regmap conversion I'm wondering shouldn't you
provide a callback to define volatile registers (such as GPIO input
bits)?

-- 
With Best Regards,
Andy Shevchenko