linux-kernel - Re: [PATCH] regulator: tps6586x: add support for SYS rail

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Message-ID: <20120802114046.GK29157@opensource.wolfsonmicro.com>
Date:	Thu, 2 Aug 2012 12:40:46 +0100
From:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
To:	Laxman Dewangan <ldewangan@...dia.com>
Cc:	sameo@...ux.intel.com, grant.likely@...retlab.ca,
	rob.herring@...xeda.com, swarren@...dia.com,
	linux-kernel@...r.kernel.org, linux-doc@...r.kernel.org,
	devicetree-discuss@...ts.ozlabs.org
Subject: Re: [PATCH] regulator: tps6586x: add support for SYS rail

On Thu, Aug 02, 2012 at 04:46:33PM +0530, Laxman Dewangan wrote:

> +static const unsigned int tps6586x_sys_voltages[] = {
> +	5000000,
> +};

Is the system rail actually regulated or is it just a nominal 5V?
Normally it's just the raw, unregulated input switched in with FETs or
whatever.
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