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From:   Andy Shevchenko <andy.shevchenko@gmail.com>
Date:   Thu, 4 Mar 2021 18:46:19 +0200
Message-ID: <CAHp75Ve9uW6+kpNmsG2BaaOymoAKXPdebNCfRnxUpAZoQnfZ0Q@mail.gmail.com>
Subject: Re: [PATCH v4 02/15] gpio: regmap: set gpio_chip of_node
To:     =?UTF-8?B?w4FsdmFybyBGZXJuw6FuZGV6IFJvamFz?= <noltari@gmail.com>
Cc:     Linus Walleij <linus.walleij@linaro.org>,
        Rob Herring <robh+dt@kernel.org>,
        Michael Walle <michael@walle.cc>,
        Bartosz Golaszewski <bgolaszewski@baylibre.com>,
        Florian Fainelli <f.fainelli@gmail.com>,
        bcm-kernel-feedback-list <bcm-kernel-feedback-list@broadcom.com>,
        Jonas Gorski <jonas.gorski@gmail.com>,
        Necip Fazil Yildiran <fazilyildiran@gmail.com>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@vger.kernel.org>,
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On Thu, Mar 4, 2021 at 6:33 PM Andy Shevchenko
<andy.shevchenko@gmail.com> wrote:
> On Thu, Mar 4, 2021 at 5:44 PM =C3=81lvaro Fern=C3=A1ndez Rojas <noltari@=
gmail.com> wrote:

Let me summarize what we can do this independently on any of my
patches and be okay with.

In the regmap GPIO configuration you supply struct fwnode_handle *fwnode.
You can you fwnode API in the actual GPIO controller driver.
Inside gpio-regmap simply do this for now

gc->of_node =3D to_of_node(config->fwnode);

The last part is an amendment I have told about, but it can be done
later on by switching the entire GPIO chip to use fwnode instead of
of_node.

--=20
With Best Regards,
Andy Shevchenko