linux-kernel - Re: [PATCH 1/2] regulator: of: Add support for parsing regulator

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Date:	Tue, 10 Jun 2014 11:02:32 +0100
From:	Mark Brown <broonie@...nel.org>
To:	Chanwoo Choi <cw00.choi@...sung.com>
Cc:	lgirdwood@...il.com, grant.likely@...aro.org, robh+dt@...nel.org,
	myungjoo.ham@...sung.com, kyungmin.park@...sung.com,
	linux-kernel@...r.kernel.org, devicetree@...r.kernel.org
Subject: Re: [PATCH 1/2] regulator: of: Add support for parsing
 regulator_state for suspend state

On Tue, Jun 10, 2014 at 08:59:01AM +0900, Chanwoo Choi wrote:
> On 06/10/2014 04:21 AM, Mark Brown wrote:

> > If we're going to do that we'd need to define what modes mean in the DT
> > binding - currently there's no support for modes at all because it's
> > complicated to come up with sensible and meaningful generic defintions.

> The 'regulator-mode' of this patch means following defined constant variable
> as following in include/linux/regulator/consumer.h:
> #define REGULATOR_MODE_FAST		0x1
> #define REGULATOR_MODE_NORMAL		0x2
> #define REGULATOR_MODE_IDLE		0x4
> #define REGULATOR_MODE_STANDBY		0x8

> If regulator consumer would use this mode('regulator-mode),
> specific regulator driver should implement rdev->desc->ops->set_suspend_mode function
> to control regulator state according to 'regulator-mode' in suspend state.

Sure, but what do those mean?

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