From mboxrd@z Thu Jan  1 00:00:00 1970
From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Subject: Re: [PATCH V5 4/7] cpufreq: add clk-reg cpufreq driver
Date: Wed, 28 Dec 2011 12:54:21 +0000
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To: Shawn Guo <shawn.guo@freescale.com>
Cc: Richard Zhao <richard.zhao@linaro.org>, linaro-dev@lists.linaro.org, mark.langsdorf@calxeda.com, patches@linaro.org, catalin.marinas@arm.com, devicetree-discuss@lists.ozlabs.org, bryanh@codeaurora.org, cpufreq@vger.kernel.org, rdunlap@xenotime.net, Richard Zhao <richard.zhao@freescale.com>, eric.miao@linaro.org, kernel@pengutronix.de, davej@redhat.com, linux@arm.linux.org.uk, davidb@codeaurora.org, rob.herring@calxeda.com, linux-arm-kernel@lists.infradead.org
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On Wed, Dec 28, 2011 at 09:06:20PM +0800, Shawn Guo wrote:
> On Wed, Dec 28, 2011 at 12:47:40PM +0000, Mark Brown wrote:

> > > One word. You mean I have to always depends on REGULATOR config, right?

> > Yes.

> I do not care too much.  But it puts the driver on an interesting
> position, that is it can work without a regulator driver backing the
> cpu voltage but it has to enable CONFIG_REGULATOR.

Well, the other option is ifdefs in your driver.