linux-kernel - Re: [PATCH RFT 3/6] mfd: vexpress-sysreg: set-up software nodes for gpio-mmio

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Message-ID: <CAMRc=MdBipydUjEKXDufMAWNZjMA18RKj0XcNofrn1oR7bXTZA@mail.gmail.com>
Date: Thu, 26 Jun 2025 15:25:06 +0200
From: Bartosz Golaszewski <brgl@...ev.pl>
To: Lee Jones <lee@...nel.org>
Cc: Linus Walleij <linus.walleij@...aro.org>, Liviu Dudau <liviu.dudau@....com>, 
	Sudeep Holla <sudeep.holla@....com>, Lorenzo Pieralisi <lpieralisi@...nel.org>, 
	Aaro Koskinen <aaro.koskinen@....fi>, Janusz Krzysztofik <jmkrzyszt@...il.com>, 
	Tony Lindgren <tony@...mide.com>, Russell King <linux@...linux.org.uk>, 
	Krzysztof Kozlowski <krzk@...nel.org>, Alim Akhtar <alim.akhtar@...sung.com>, linux-gpio@...r.kernel.org, 
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
	linux-omap@...r.kernel.org, patches@...nsource.cirrus.com, 
	linux-samsung-soc@...r.kernel.org, 
	Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
Subject: Re: [PATCH RFT 3/6] mfd: vexpress-sysreg: set-up software nodes for gpio-mmio

On Thu, Jun 26, 2025 at 3:23 PM Lee Jones <lee@...nel.org> wrote:
>
> On Tue, 24 Jun 2025, Bartosz Golaszewski wrote:
>
> > From: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
> >
> > Replace struct bgpio_pdata - that we plan to remove - with software
> > nodes containing properties encoding the same values thatr can now be
>
> Spelling.
>
> > parsed by gpio-mmio.
> >
> > Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
> > ---
> >  drivers/mfd/vexpress-sysreg.c | 46 ++++++++++++++++++++++++++-----------------
> >  1 file changed, 28 insertions(+), 18 deletions(-)
>
> Can this go in on its own, or does it have depend{encies,ants}?

It will break the MFD GPIO sub-driver without patch 1/6 from this
series. It would be best if you could Ack it and I can set up an
immutable branch for v6.17 if you need it.

Bartosz