linux-kernel - Re: [RFC PATCH 1/2] regulator: core: Add regulator_set_voltage

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Message-ID: <20130424093852.GY5019@opensource.wolfsonmicro.com>
Date:	Wed, 24 Apr 2013 10:38:53 +0100
From:	Mark Brown <broonie@...nel.org>
To:	Taras Kondratiuk <taras@...com>
Cc:	lgirdwood@...il.com, rjw@...k.pl, viresh.kumar@...aro.org,
	shawn.guo@...aro.org, cpufreq@...r.kernel.org,
	linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org,
	Philip Rakity <prakity@...dia.com>,
	Eric Miao <eric.y.miao@...il.com>,
	"grygorii.strashko" <grygorii.strashko@...com>,
	Andrii Tseglytskyi <andrii.tseglytskyi@...com>
Subject: Re: [RFC PATCH 1/2] regulator: core: Add regulator_set_voltage_min()

On Tue, Apr 23, 2013 at 09:45:09PM +0300, Taras Kondratiuk wrote:

To repeat, you should leave blank lines between paragraphs and delete
irrelevant context to improve the legibility of your mails and help
people find whatever content you're adding.

> On 04/23/2013 04:45 PM, Mark Brown wrote:

> >>They don't know anything about chip limits.

> >Clearly at least the lower bound is known to the drivers...

> Do you mean a voltage of the lowest operation point?

Yes.

> I think I'm missing something.
> How can I pass chip limits to a driver in some generic way?

That doesn't seem like a hard problem - just add a new property or two
if there's no facility there.

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