linux-kernel - Re: [PATCH 2/2] pmbus: ltc2978: add regulator gating

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Date:	Thu, 21 Aug 2014 20:26:22 -0500
From:	Mark Brown <broonie@...nel.org>
To:	Guenter Roeck <linux@...ck-us.net>
Cc:	atull@...nsource.altera.com, jdelvare@...e.de,
	lm-sensors@...sensors.org, lgirdwood@...il.com,
	linux-kernel@...r.kernel.org, delicious.quinoa@...il.com,
	dinguyen@...nsource.altera.com, yvanderv@...nsource.altera.com
Subject: Re: [PATCH 2/2] pmbus: ltc2978: add regulator gating

On Thu, Aug 21, 2014 at 06:18:10PM -0700, Guenter Roeck wrote:
> On Thu, Aug 21, 2014 at 07:36:50PM -0500, Mark Brown wrote:
> > On Thu, Aug 21, 2014 at 05:21:26PM -0500, atull@...nsource.altera.com wrote:

> > This all looks very much like pmbus could use regmap and then the regmap
> > helpers.  I'd not insist on it though.  What I would however suggest is

> Not unless regmap got extended recently to support quick, byte, and word
> smbus accesses at the same time.

Depending on how you decide which it quite possibly does - if it's based
on the register number that'd work.

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