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Date:   Tue, 11 Aug 2020 17:19:03 -0700
From:   Kevin Hilman <>
To:     Sibi Sankar <>,,,
        Sibi Sankar <>
Subject: Re: [PATCH 1/2] PM / Domains: Add GENPD_FLAG_SUSPEND_ON flag

Sibi Sankar <> writes:

> This is for power domains which needs to stay powered on for suspend
> but can be powered on/off as part of runtime PM. This flag is aimed at
> power domains coupled to remote processors which enter suspend states
> independent to that of the application processor. Such power domains
> are turned off only on remote processor crash/shutdown.
> Signed-off-by: Sibi Sankar <>

Seems like a useful use-case, but i think there should be a bit more
description/documentation about what is the expected/desired behavior
during system suspsend when a power-domain with this flag is already
runtime-PM suspended.  Similarily, on system resume, what is the
expected/desired behavior?


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