linux-kernel - Re: [PATCH] regulator: twl: Enable regulators over the powerbus as well

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Message-ID: <20160325111757.GC2566@sirena.org.uk>
Date:	Fri, 25 Mar 2016 11:17:57 +0000
From:	Mark Brown <broonie@...nel.org>
To:	Ivaylo Dimitrov <ivo.g.dimitrov.75@...il.com>
Cc:	tony@...mide.com, lgirdwood@...il.com, linux-omap@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] regulator: twl: Enable regulators over the powerbus as
 well

On Wed, Mar 23, 2016 at 09:22:36PM +0200, Ivaylo Dimitrov wrote:

> Assigning a device group to a regulator does not change its state. To
> change the state of a regulator a message over the powerbus is required.
> Also, the check for the current state of a regulator should not count on
> a device group being assigned, but on the current resource state.

How did this driver ever work then?  It sounds like there must be
something else going on here.

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