linux-kernel - Re: [PATCH 3/3] gpio: regmap: Support a custom ->to

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Message-ID: <CAHp75Vd9P3Mf75TcXeWB3QE4n_rn7QcWz6g5fDYpPiLVOMsAig@mail.gmail.com>
Date:   Wed, 6 Jul 2022 13:45:20 +0200
From:   Andy Shevchenko <andy.shevchenko@...il.com>
To:     Aidan MacDonald <aidanmacdonald.0x0@...il.com>
Cc:     Linus Walleij <linus.walleij@...aro.org>,
        Michael Walle <michael@...le.cc>,
        Bartosz Golaszewski <brgl@...ev.pl>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 3/3] gpio: regmap: Support a custom ->to_irq() hook

On Tue, Jul 5, 2022 at 1:22 PM Aidan MacDonald
<aidanmacdonald.0x0@...il.com> wrote:

...

> Is that really better than simply using ->to_irq()?

We have Intel PMIC drivers (that are in MFD) and they have respective
GPIO drivers, none of them is using ->to_irq() and all of them provide
IRQ functionality. Can it be taken as an example or is it something
quite different to your hardware?

-- 
With Best Regards,
Andy Shevchenko