netdev - Re: [PATCH 2/4] wl1251: move power GPIO handling into the driver

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Message-ID: <20131029013318.GC16686@sirena.org.uk>
Date:	Mon, 28 Oct 2013 18:33:18 -0700
From:	Mark Brown <broonie@...nel.org>
To:	Grazvydas Ignotas <notasas@...il.com>,
	Alexander Shiyan <shc_work@...l.ru>,
	Luciano Coelho <luca@...lho.fi>,
	Mark Rutland <mark.rutland@....com>,
	devicetree@...r.kernel.org, Russell King <linux@....linux.org.uk>,
	Pawel Moll <pawel.moll@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Tony Lindgren <tony@...mide.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Stephen Warren <swarren@...dotorg.org>,
	linux-doc@...r.kernel.org,
	"John W. Linville" <linville@...driver.com>,
	Rob Herring <rob.herring@...xeda.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Sachin Kamat <sachin.kamat@...aro.org>,
	Bill Pemberton <wfp5p@...ginia.edu>,
	Felipe Balbi <balbi@...com>, Rob Landley <rob@...dley.net>,
	netdev@...r.kernel.org,
	"linux-wireless@...r.kernel.org" <linux-wireless@...r.kernel.org>,
	"linux-omap@...r.kernel.org" <linux-omap@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH 2/4] wl1251: move power GPIO handling into the driver

On Tue, Oct 29, 2013 at 12:26:26AM +0100, Sebastian Reichel wrote:

> 1. The pin is named PMEN in the Nokia N900 schematics
> 2. PMEN is described as "Power management enable - system shutdown"
>    in a crippled datasheet of the wl1253, which I found in the internet.

> I don't think this is supposed to be handled by the regulator API.

I agree, this sounds like a GPIO that the driver should be understanding
directly to me.

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