linux-kernel - Re: [PATCH v6 1/1] mfd: arizona: Export functions to control subsystem DVFS

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Message-ID: <20150526152942.GU21577@sirena.org.uk>
Date:	Tue, 26 May 2015 16:29:42 +0100
From:	Mark Brown <broonie@...nel.org>
To:	Lee Jones <lee.jones@...aro.org>
Cc:	Richard Fitzgerald <rf@...nsource.wolfsonmicro.com>,
	linux-kernel@...r.kernel.org, patches@...nsource.wolfsonmicro.com
Subject: Re: [PATCH v6 1/1] mfd: arizona: Export functions to control
 subsystem DVFS

On Tue, May 26, 2015 at 02:52:05PM +0100, Lee Jones wrote:

> Shouldn't this DVFS dump live in drivers/cpufreq?

cpufreq is specifically for CPUs (with the governors and everything) and
has its own problems here.  There is devfreq which was crated for this
sort of thing (though more on a SoC level) though, not sure if it's a
good fit or not.

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