linux-kernel - Re: [PATCH 2/2] regulator: core: add support for configuring turn-on time through constraints

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Message-ID: <20130910165153.GQ29403@sirena.org.uk>
Date:	Tue, 10 Sep 2013 17:51:53 +0100
From:	Mark Brown <broonie@...nel.org>
To:	Stephen Warren <swarren@...dotorg.org>
Cc:	Laxman Dewangan <ldewangan@...dia.com>, rob.herring@...xeda.com,
	mark.rutland@....com, rob@...dley.net, devicetree@...r.kernel.org,
	linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org,
	lgirdwood@...il.com
Subject: Re: [PATCH 2/2] regulator: core: add support for configuring turn-on
 time through constraints

On Tue, Sep 10, 2013 at 09:11:13AM -0600, Stephen Warren wrote:

> > +- regulator-enable-time: Turn ON time for regulator(in uS)

> Bike-shedding slightly: This isn't really the time it takes to enable a
> regulator, but the time the voltage takes to become stable, or settle.
> Perhaps name the property regulator-settle-time/regulator-settle-delay?

The normal term would be ramp delay.  It's not usually the time taken to
completely settle, it's usually quoted as the time taken to reach within
some proportion of the target voltage.

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