linux-kernel - Re: [PATCH 2/2] regulator: new driver for the AD12{2,3,4,5}, AD150, and AD5022 parts

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Message-ID: <20100601142558.GD863@rakim.wolfsonmicro.main>
Date:	Tue, 1 Jun 2010 15:25:58 +0100
From:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
To:	Mike Frysinger <vapier@...too.org>
Cc:	linux-kernel@...r.kernel.org, Liam Girdwood <lrg@...mlogic.co.uk>,
	uclinux-dist-devel@...ckfin.uclinux.org,
	Sonic Zhang <sonic.zhang@...log.com>
Subject: Re: [PATCH 2/2] regulator: new driver for the AD12{2,3,4,5},
 AD150, and AD5022 parts

On Tue, Jun 01, 2010 at 09:33:59AM -0400, Mike Frysinger wrote:

> With userspace consumer enabled, power devices with only one switch
> PIN connect to GPIO port can be enabled and disable via sysfs interface.

This looks exactly like a fixed voltage regualtor except there is no
facility for reporting the voltage.  Why is a new driver being supplied?
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