From: Mark Brown <broonie@sirena.org.uk>
To: Jonathan Cameron <Jonathan.Cameron@gmail.com>
Cc: Liam Girdwood <lrg@kernel.org>,
felipe.balbi@nokia.com, ext Jonathan Cameron <jic23@cam.ac.uk>,
eric miao <eric.y.miao@gmail.com>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: [Regulator RFC] da903x: Where should usb charge pump support go?
Date: Wed, 29 Oct 2008 12:27:23 +0000 [thread overview]
Message-ID: <20081029122705.GA14648@sirena.org.uk> (raw)
In-Reply-To: <4908547C.4090907@gmail.com>
On Wed, Oct 29, 2008 at 12:18:04PM +0000, Jonathan Cameron wrote:
> ADC
> Used partly for internal monitoring functionality, partly for
> auxiliary inputs. The question on this is whether to implement
> it as a hwmon driver (somewhat unusual form, but sort of fits)
> or whether some of this is needed for feedback to the battery
> charger code etc.
For WM8350 this is implemented as a device-specific function in the
driver core which is then used by other drivers to export the
information to relevant subsystems.
There was some work on a generic ADC framework that might be a better
fit for the auxiliary inputs but I'm not sure where that's going ATM or
if it's really appropriate.
next prev parent reply other threads:[~2008-10-29 12:31 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-28 11:18 Jonathan Cameron
2008-10-28 11:23 ` Felipe Balbi
2008-10-28 12:03 ` Liam Girdwood
2008-10-29 12:18 ` Jonathan Cameron
2008-10-29 12:27 ` Mark Brown [this message]
2008-10-29 12:48 ` Jonathan Cameron
2008-10-29 13:05 ` Mark Brown
2008-10-29 13:21 ` Mike Rapoport
2008-10-28 11:59 ` Mark Brown
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