linux-kernel - Re: [PATCH v4 04/10] gpio: swnode: don't use the swnode's name as the key for GPIO lookup

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Message-ID: <CAMRc=MeYEoiXWCdYNSmmbquMwmt99vPgzW+0gmX22Of9o127+A@mail.gmail.com>
Date: Wed, 19 Nov 2025 10:13:30 +0100
From: Bartosz Golaszewski <brgl@...ev.pl>
To: Charles Keepax <ckeepax@...nsource.cirrus.com>
Cc: Linus Walleij <linus.walleij@...aro.org>, 
	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>, Daniel Scally <djrscally@...il.com>, 
	Heikki Krogerus <heikki.krogerus@...ux.intel.com>, 
	Sakari Ailus <sakari.ailus@...ux.intel.com>, 
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>, "Rafael J. Wysocki" <rafael@...nel.org>, 
	Danilo Krummrich <dakr@...nel.org>, Philipp Zabel <p.zabel@...gutronix.de>, 
	Krzysztof Kozlowski <krzk@...nel.org>, linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org, 
	linux-acpi@...r.kernel.org, 
	Bartosz Golaszewski <bartosz.golaszewski@...aro.org>, patches@...nsource.cirrus.com
Subject: Re: [PATCH v4 04/10] gpio: swnode: don't use the swnode's name as the
 key for GPIO lookup

On Wed, Nov 19, 2025 at 9:41 AM Bartosz Golaszewski <brgl@...ev.pl> wrote:
>
> On Wed, Nov 19, 2025 at 9:35 AM Bartosz Golaszewski <brgl@...ev.pl> wrote:
> >
> > I have an idea for fixing it, let me cook up a patch. It'll still be a
> > bit hacky but will at least create a true link.
> >
>
> Scratch that, I didn't notice before but we register both devices from
> MFD core. We can just set up software nodes there.
>

Here you go: https://lore.kernel.org/all/20251119-cs42l43-gpio-swnodes-v1-1-25996afebd97@linaro.org/

Please give it a try. This is independent from this series and should
probably be backported to stable.

Bartosz