linux-kernel - Re: [PATCH 3/9] regulator: core: Try full range when adjusting regulators to constraints

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Message-ID: <20160822162941.GP22076@sirena.org.uk>
Date:   Mon, 22 Aug 2016 17:29:41 +0100
From:   Mark Brown <broonie@...nel.org>
To:     Chen-Yu Tsai <wens@...e.org>
Cc:     Lee Jones <lee.jones@...aro.org>, Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Liam Girdwood <lgirdwood@...il.com>,
        Maxime Ripard <maxime.ripard@...e-electrons.com>,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-sunxi@...glegroups.com
Subject: Re: [PATCH 3/9] regulator: core: Try full range when adjusting
 regulators to constraints

On Sun, Aug 21, 2016 at 10:11:19AM +0800, Chen-Yu Tsai wrote:
> Currently when we try to bring regulator in bounds of its constraints,
> we pick either the minimum or maximum voltage as the target. This fails
> if the regulator range is not continuous, and the target voltage is not
> an exact value the regulator can achieve, i.e. the target is not aligned
> to the step of the regulator.

Oh, and this is nothing to do with implementing support for this MFD so
should be a separate patch for ease of review.

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