linux-kernel - Re: [PATCH RFT/RFC] mfd: cs42l43: setup true links with software nodes

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Message-ID: <CAHp75VdB5j8BHTdLVai1TpjEyb6K6f-WB+Tnkmn1TtaQrDspJg@mail.gmail.com>
Date: Wed, 19 Nov 2025 11:35:58 +0200
From: Andy Shevchenko <andy.shevchenko@...il.com>
To: Charles Keepax <ckeepax@...nsource.cirrus.com>
Cc: Bartosz Golaszewski <brgl@...ev.pl>, David Rhodes <david.rhodes@...rus.com>, 
	Richard Fitzgerald <rf@...nsource.cirrus.com>, Lee Jones <lee@...nel.org>, 
	Mark Brown <broonie@...nel.org>, Andy Shevchenko <andriy.shevchenko@...ux.intel.com>, 
	Philipp Zabel <p.zabel@...gutronix.de>, Linus Walleij <linus.walleij@...aro.org>, 
	Maciej Strozek <mstrozek@...nsource.cirrus.com>, Andy Shevchenko <andy@...nel.org>, 
	linux-sound@...r.kernel.org, patches@...nsource.cirrus.com, 
	linux-kernel@...r.kernel.org, linux-spi@...r.kernel.org, 
	Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
Subject: Re: [PATCH RFT/RFC] mfd: cs42l43: setup true links with software nodes

On Wed, Nov 19, 2025 at 11:31 AM Charles Keepax
<ckeepax@...nsource.cirrus.com> wrote:
> On Wed, Nov 19, 2025 at 10:10:24AM +0100, Bartosz Golaszewski wrote:

...

> Although maybe that real node would take preference over the
> swnode?

The current design of fwnode assumes primary (usually from real FW)
and secondary (usually the SW node) and the code looks first for the
property in the primary node. Hence, if that will give you the match,
the secondary will be ignored.


-- 
With Best Regards,
Andy Shevchenko