linux-kernel - Re: [PATCH v3 1/5] regulator: Introduce TI Adaptive Body Bias(ABB) on-chip LDO driver

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Message-ID: <20130503090258.GG4945@sirena.org.uk>
Date:	Fri, 3 May 2013 10:02:58 +0100
From:	Mark Brown <broonie@...nel.org>
To:	Nishanth Menon <nm@...com>
Cc:	Kevin Hilman <khilman@...aro.org>,
	Mike Turquette <mturquette@...aro.org>,
	devicetree-discuss@...ts.ozlabs.org, linux-doc@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-omap@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	"Andrii.Tseglytskyi" <andrii.tseglytskyi@...com>
Subject: Re: [PATCH v3 1/5] regulator: Introduce TI Adaptive Body Bias(ABB)
 on-chip LDO driver

On Thu, May 02, 2013 at 12:20:10PM -0500, Nishanth Menon wrote:
> From: "Andrii.Tseglytskyi" <andrii.tseglytskyi@...com>
> 
> Adaptive Body Biasing (ABB) modulates transistor bias voltages
> dynamically in order to optimize switching speed versus leakage.

I've applied this but please note that I still have deep concerns about
some of the discussion about controlling this from other regulators.

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