From mboxrd@z Thu Jan  1 00:00:00 1970
From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Subject: Re: [PATCH] ASoC: core: Configure pin muxing
	via	pinctrl when registering a DAI
Date: Mon, 24 Sep 2012 11:23:11 +0100
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To: Linus Walleij <linus.walleij@linaro.org>
Cc: Peter Ujfalusi <peter.ujfalusi@ti.com>, alsa-devel@alsa-project.org, Magnus Damm <magnus.damm@gmail.com>, Liam Girdwood <lrg@ti.com>, Stephen Warren <swarren@wwwdotorg.org>
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On Mon, Sep 24, 2012 at 10:34:50AM +0200, Linus Walleij wrote:

> (I think someone could attempt to do the same thing with regulators
> with the same centralization failure, we know regulator voltages
> need to be switched at runtime, take an SD card and centralized
> regulators breaks apart immediately.)

It's also not terribly tractable because idle states don't mean power
off, between retention and wake sources there's far too many
execeptions.