linux-kernel - Re: [PATCH V2 1/5] bindings: regulator: added support for suspend states

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Message-ID: <20180108123533.GE11698@sirena.org.uk>
Date:   Mon, 8 Jan 2018 12:35:33 +0000
From:   Mark Brown <broonie@...nel.org>
To:     Chunyan Zhang <zhang.chunyan@...aro.org>
Cc:     Rob Herring <robh@...nel.org>, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, Ulf Hansson <ulf.hansson@...aro.org>,
        Chunyan Zhang <zhang.lyra@...il.com>
Subject: Re: [PATCH V2 1/5] bindings: regulator: added support for suspend
 states

On Mon, Jan 08, 2018 at 02:36:36PM +0800, Chunyan Zhang wrote:
> On 6 January 2018 at 03:18, Mark Brown <broonie@...nel.org> wrote:

> > No, it means that the software has permission to use those changes to
> > those registers - we only want to be changing things if the user has
> > permission to change them since some systems will have specific
> > constraints, we don't know if it's safe without being explicitly told.
> > You're right that we could infer this from a range being provided
> > though, let's do that.

> Ok, so we don't need this property IIUC, and instead we just need to check
> if the regulator-suspend-min-microvolt and regulator-suspend-max-microvolt
> are set to the same value, right?

Yes.

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