From: Mark Brown <broonie@opensource.wolfsonmicro.com>
To: Roger Quadros <quadros.roger@gmail.com>
Cc: pHilipp Zabel <philipp.zabel@gmail.com>,
lrg@slimlogic.co.uk, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] regulator: Add GPIO enable control to fixed voltage regulator driver
Date: Fri, 31 Jul 2009 14:50:36 +0100 [thread overview]
Message-ID: <20090731135036.GA626@rakim.wolfsonmicro.main> (raw)
In-Reply-To: <b90c0690907310643n432c4504i1df5abaf8118e0b7@mail.gmail.com>
On Fri, Jul 31, 2009 at 04:43:40PM +0300, Roger Quadros wrote:
> On Fri, Jul 31, 2009 at 4:34 PM, Mark
> Brown<broonie@opensource.wolfsonmicro.com> wrote:
> > Feh, better print a warning for GPIO 0 for at least a kernel release.
> > Fortunately we've got no mainline users of fixed voltage regulators.
> I think most architectures start their GPIO numbering from 0.
> By 'a release', do you mean next Kernel release will be indexing GPIOs from 1?
No; I mean the driver should print a warning when using GPIO 0 as a way
of managing the transition. Otherwise any existing users will find the
driver suddenly starts using a GPIO.
next prev parent reply other threads:[~2009-07-31 13:50 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-31 12:55 [PATCH] regulator: Add GPIO enable control to fixed voltage regulator driver Roger Quadros
2009-07-31 13:10 ` Mark Brown
2009-07-31 13:25 ` pHilipp Zabel
2009-07-31 13:34 ` Mark Brown
2009-07-31 13:43 ` Roger Quadros
2009-07-31 13:50 ` Mark Brown [this message]
[not found] ` <b90c0690907310713w5c8b7fe3l4253f03f78f06491@mail.gmail.com>
[not found] ` <20090731141547.GA6505@rakim.wolfsonmicro.main>
2009-07-31 14:22 ` Roger Quadros
2009-07-31 14:34 ` Roger Quadros
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