linux-kernel - Re: [PATCH v2 1/2] regulator: core: add regulator_has_continuous_voltage

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Message-ID: <20170309102819.bx5paxtffvmvmuov@sirena.org.uk>
Date:   Thu, 9 Mar 2017 11:28:19 +0100
From:   Mark Brown <broonie@...nel.org>
To:     Matthias Kaehlcke <mka@...omium.org>
Cc:     Liam Girdwood <lgirdwood@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        Douglas Anderson <dianders@...omium.org>,
        Brian Norris <briannorris@...omium.org>,
        Guenter Roeck <groeck@...omium.org>,
        Dmitry Torokhov <dtor@...omium.org>
Subject: Re: [PATCH v2 1/2] regulator: core: add
 regulator_has_continuous_voltage_range()

On Wed, Mar 08, 2017 at 12:02:45PM -0800, Matthias Kaehlcke wrote:

> The new function allows consumers to determine if a regulator is
> continuous or discrete, and whether the results of

Why?  As we discussed at ELC this is an implementation detail of the
regulator and it's to an extent a taste decision if the regulator is
represented as a linear range or a continuous range (in fact given
improvements in the core we could probably just update all continuous
range regulators to linear ones).

> regulator_count_voltages() and regulator_list_voltage() correspond
> to the regulator itself or its supply.

Why?

> Change-Id: I1198cee9fff60dc747a02860e9652034f4d5da33

Don't include noise like this upstream.

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