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From:   Andy Shevchenko <andy.shevchenko@gmail.com>
Date:   Thu, 15 Jun 2023 11:52:03 +0300
Message-ID: <CAHp75Vc9Ra4_rRhtScDrNqV0SJPNf-MDF_yksbKoYnTDuYeAxg@mail.gmail.com>
Subject: Re: [PATCH v2 3/4] gpio: aggregator: Set up a parser of delay line parameters
To:     Linus Walleij <linus.walleij@linaro.org>
Cc:     Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
        Bartosz Golaszewski <bartosz.golaszewski@linaro.org>,
        Alexander Stein <alexander.stein@ew.tq-group.com>,
        linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org,
        Bartosz Golaszewski <brgl@bgdev.pl>,
        Andy Shevchenko <andy@kernel.org>,
        Geert Uytterhoeven <geert+renesas@glider.be>
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On Thu, Jun 15, 2023 at 9:37=E2=80=AFAM Linus Walleij <linus.walleij@linaro=
.org> wrote:
> On Thu, Jun 15, 2023 at 1:14=E2=80=AFAM Andy Shevchenko
> <andriy.shevchenko@linux.intel.com> wrote:
>
> > The aggregator mode can also handle properties of the platform,
> > that do not belong to the GPIO controller itself. One of such
> > a property is a signal delay line. Set up a parser to support it.
> >
> > Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
>
> I guess this is one of those instances where we actually need some OF-spe=
cific
> code for parsing the special case, and other HW descriptions will need
> other special code. It's fine for non-trivial stuff I think.

Actually if you look into IIO, the xlate there is fwnode specific
nowadays and theoretically the specifics of OF can be parsed in ACPI
as well. I would like to get rid of OF_GPIO completely, but let's
see...

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

Thank you!

--=20
With Best Regards,
Andy Shevchenko