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Date:   Mon, 27 Nov 2023 16:23:47 +0000
From:   Mark Brown <broonie@kernel.org>
To:     Matti Vaittinen <mazziesaccount@gmail.com>
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Oleksij Rempel <o.rempel@pengutronix.de>,
        "Rafael J. Wysocki" <rafael@kernel.org>,
        Ulf Hansson <ulf.hansson@linaro.org>, kernel@pengutronix.de,
        linux-kernel@vger.kernel.org, linux-mmc@vger.kernel.org,
        linux-pm@vger.kernel.org,
        =?iso-8859-1?Q?S=F8ren?= Andersen <san@skov.dk>
Subject: Re: [PATCH v1 0/3] introduce priority-based shutdown support
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On Mon, Nov 27, 2023 at 04:49:49PM +0200, Matti Vaittinen wrote:
> On 11/27/23 15:08, Greg Kroah-Hartman wrote:

> > Yes, using device tree would be good, but now you have created something
> > that is device-tree-specific and not all the world is device tree :(

> True. However, my understanding is that the regulator subsystem is largely
> written to work with DT-based systems. Hence supporting the DT-based
> solution would probably fit to this specific use-case as source of problem
> notifications is the regulator subsystem.

Yes, ACPI has a strong model that things like regulators and clocks are
not visible to the OS.

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