Re: [PATCH v2 3/7] gpiolib: Introduce ->add_pin_ranges() callback

[Linus Walleij <linus.walleij@xxxxxxxxxx>]

On Tue, Nov 5, 2019 at 9:36 PM Andy Shevchenko
<andriy.shevchenko@xxxxxxxxxxxxxxx> wrote:

> When IRQ chip is being added by GPIO library, the ACPI based platform expects
> GPIO <-> pin mapping ranges to be initialized in order to correctly initialize
> ACPI event mechanism on affected platforms. Unfortunately this step is missed.
>
> Introduce ->add_pin_ranges() callback to fill the above mentioned gap.
>
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>

Reviewed-by: Linus Walleij <linus.walleij@xxxxxxxxxx>

I also think DT drivers can benefit from this.
I expect this in a big pull request :)

Yours,
Linus Walleij