From: broonie@opensource.wolfsonmicro.com (Mark Brown)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/3] Samsung SoC: ready to use NTC value inside kernel
Date: Fri, 1 Jul 2011 08:59:42 -0700 [thread overview]
Message-ID: <20110701155941.GA23784@opensource.wolfsonmicro.com> (raw)
In-Reply-To: <BANLkTin3bu4Xf0cS0EkASvYXG0AdW+eprQ@mail.gmail.com>
On Fri, Jul 01, 2011 at 05:15:05PM +0200, Linus Walleij wrote:
> There is no clean nice ADC subsystem though, and *that* feels
> like a big problem to drivers like this (and no I don't like the AB8500
> GPADC living in MFD either) so if you'd like to create a ADC
> subsystem just go ahead, there is something in drivers/staging/iio/adc
> but that had another problem last time I looked: it was only intended
> for userspace control, not in-kernel use.
The other issue is that it's designed for high volume data and these
AUXADCs tend to be relatively slow. That said I've had some discussions
with Jonathan about supporting these devices via IIO and he seems to be
coming round to the idea that we could integrate support. Not sure how
fast IIO is progressing to mainline, though.
next prev parent reply other threads:[~2011-07-01 15:59 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-30 8:26 [PATCH 0/3] ARM: EXYNOS4: NURI Support NTC MyungJoo Ham
2011-06-30 8:26 ` [PATCH 1/3] Samsung SoC: NTC Thermistor attached to S3C-ADC MyungJoo Ham
2011-06-30 8:26 ` [PATCH 2/3] Samsung SoC: ready to use NTC value inside kernel MyungJoo Ham
2011-06-30 9:00 ` Russell King - ARM Linux
2011-07-01 0:28 ` MyungJoo Ham
2011-07-01 15:15 ` Linus Walleij
2011-07-01 15:59 ` Mark Brown [this message]
2011-07-01 17:23 ` Arnd Bergmann
2011-07-01 20:10 ` Mark Brown
2011-06-30 8:26 ` [PATCH 3/3] Exynos4 NURI: support for NTC thermistor MyungJoo Ham
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