linux-kernel - Re: [PATCH v5 00/21] Samsung S2MPG10 regulator and S2MPG11 PMIC drivers

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Message-ID: <fe1428dd0d6b744ad3c57bf5797550b54f85ff96.camel@linaro.org>
Date: Mon, 29 Dec 2025 06:48:21 +0000
From: André Draszik <andre.draszik@...aro.org>
To: Tudor Ambarus <tudor.ambarus@...aro.org>, Rob Herring <robh@...nel.org>,
  Conor Dooley <conor+dt@...nel.org>, Krzysztof Kozlowski <krzk@...nel.org>,
 Liam Girdwood <lgirdwood@...il.com>,  Mark Brown <broonie@...nel.org>, Lee
 Jones <lee@...nel.org>, Linus Walleij <linus.walleij@...aro.org>,  Bartosz
 Golaszewski	 <brgl@...ev.pl>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
 Linus Walleij	 <linusw@...nel.org>, Bartosz Golaszewski <brgl@...nel.org>
Cc: Peter Griffin <peter.griffin@...aro.org>, Will McVicker
	 <willmcvicker@...gle.com>, Juan Yescas <jyescas@...gle.com>, 
	kernel-team@...roid.com, linux-kernel@...r.kernel.org, 
	linux-samsung-soc@...r.kernel.org, devicetree@...r.kernel.org, 
	linux-gpio@...r.kernel.org
Subject: Re: [PATCH v5 00/21] Samsung S2MPG10 regulator and S2MPG11 PMIC
 drivers

On Sat, 2025-12-27 at 12:24 +0000, André Draszik wrote:
> This series extends the existing S2MPG10 PMIC driver to add support for
> the regulators, and adds new S2MPG11 core and regulator drivers.
> 
> As part of this it was necessary to update the regulator core to allow
> regulator registration to succeed when supplies aren't ready yet,
> because on the current user of those PMICs (Google Pixel 6) multiple
> PMICs supply each other and otherwise regulator registration would fail
> altogether. This is implemented via an additional 'regulator-bus' which
> allows us to keep track of regulators with missing supply and retry
> supply resolution whenever new regulators are registered.

Forgot to drop this paragraph from the message, as I sent a separate
series series for that in
https://lore.kernel.org/r/20251227-regulators-defer-v1-0-3104b22d84cb@linaro.org

A.