linux-kernel - Re: [PATCH] regulator: core: Add option to prevent disabling unused regulators

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Message-ID: <c1690b26-9004-4e5e-aa14-c61f679add12@sirena.org.uk>
Date:   Wed, 1 Nov 2023 13:09:01 +0000
From:   Mark Brown <broonie@...nel.org>
To:     Manivannan Sadhasivam <mani@...nel.org>
Cc:     Javier Martinez Canillas <javierm@...hat.com>,
        linux-kernel@...r.kernel.org, Jonathan Corbet <corbet@....net>,
        Liam Girdwood <lgirdwood@...il.com>,
        "Paul E. McKenney" <paulmck@...nel.org>,
        "Rafael J. Wysocki" <rafael.j.wysocki@...el.com>,
        Randy Dunlap <rdunlap@...radead.org>,
        "Steven Rostedt (Google)" <rostedt@...dmis.org>,
        Tejun Heo <tj@...nel.org>, linux-doc@...r.kernel.org
Subject: Re: [PATCH] regulator: core: Add option to prevent disabling unused
 regulators

On Wed, Nov 01, 2023 at 10:26:52AM +0530, Manivannan Sadhasivam wrote:

> On the other note, I'm wondering if we could use sync_state() for handling the
> regulator_init_complete() work. This would ensure that the regulators are only
> disabled when all the consumers are probed.

That assumes that everything defined in the DT both has a driver and has
the driver available for the currently running kernel neither of which
is a good assumption.

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