linux-kernel - Re: [bug report] regulator-fixed-domain can't sleep

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Message-ID: <CAA8EJpoDustJL5ua-cVW1DZcknSfbtudPaGNZeH1v2aFmhzoKg@mail.gmail.com>
Date:   Thu, 2 Mar 2023 17:14:10 +0200
From:   Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To:     Konrad Dybcio <konrad.dybcio@...aro.org>
Cc:     Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>, linux-kernel@...r.kernel.org,
        linux-arm-msm <linux-arm-msm@...r.kernel.org>
Subject: Re: [bug report] regulator-fixed-domain can't sleep

Hello,

On Thu, 2 Mar 2023 at 15:43, Konrad Dybcio <konrad.dybcio@...aro.org> wrote:
>
> Hello,
>
> I've noticed that regulator-fixed-domain sets the performance state of the
> attached genpd to 0 correctly, but will never actually let the power domain
> it's attached to enter idle, as it has no PM ops. I was trying to come up
> with a good set of PM ops, but I'm not sure what PM ops for a regulator
> should look like.

I think the regulator-fixed-domain should not be used, it has been
replaced with using power-domains directly. I think we should remove
it now.

>
> Konrad



-- 
With best wishes
Dmitry