linux-kernel - Re: [PATCH v3 1/2] of: unittest: Switch to use fwnode instead of of

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Message-ID: <CAHp75VdARCTnpEMyVRAWv7jVSj_+m8_xYiNTwmX6LCzpZT8Tuw@mail.gmail.com>
Date:   Thu, 30 Jun 2022 21:02:53 +0200
From:   Andy Shevchenko <andy.shevchenko@...il.com>
To:     Rob Herring <robh@...nel.org>
Cc:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Frank Rowand <frank.rowand@...y.com>,
        devicetree <devicetree@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>,
        Frank Rowand <frowand.list@...il.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Bartosz Golaszewski <brgl@...ev.pl>
Subject: Re: [PATCH v3 1/2] of: unittest: Switch to use fwnode instead of of_node

On Thu, Jun 30, 2022 at 6:29 PM Rob Herring <robh@...nel.org> wrote:
> On Wed, Jun 29, 2022 at 02:50:09PM +0300, Andy Shevchenko wrote:
> > GPIO library now accepts fwnode as a firmware node, so
> > switch the module to use it.

...

> > -     devptr->chip.of_node = pdev->dev.of_node;
> > +     devptr->chip.fwnode = dev_fwnode(&pdev->dev);
>
> Perhaps I want the DT test code to test using the of_node pointer. We do
> want that to work, right?

Nope. We want to get rid of of_node in GPIO.

> I'm really not a fan of fwnode'ifying things that are DT only. It's
> really pointless churn.

Other way around, keeping an of_node for just 3 drivers (and counting
down) + one test case is pointless churn.

But I got that commit message that is unclear about the intentions
behind. I will update that if you agree on the rest.

-- 
With Best Regards,
Andy Shevchenko