[PATCH] iio: mxs-lradc: compute temperature from channel 8 and 9

[Maxime Ripard]

On Sat, Nov 30, 2013 at 12:29:54PM +0000, Jonathan Cameron wrote:
> On 11/30/13 12:27, Jonathan Cameron wrote:
> > On 11/30/13 12:24, Michał Mirosław wrote:
> >> 2013/11/30 Jonathan Cameron <jic23 at kernel.org>:
> >>> On 11/30/13 12:15, Jonathan Cameron wrote:
> >>>> On 11/19/13 10:36, Maxime Ripard wrote:
> >>>>> From: Alexandre Belloni <alexandre.belloni at free-electrons.com>
> >>>>>
> >>>>> The mxs LRADC is able to read an internal die temperature sensor. The
> >>>>> temperature has to be calculated from the value read on channel 8 and channel 9.
> >>>>> To be able to expose the result to hwmon, implement iio channel 8 as
> >>>>> (channel 9 - channel 8). Then, implement IIO_CHAN_INFO_SCALE and
> >>>>> IIO_CHAN_INFO_OFFSET so that it can be processed by hwmon through the in kernel
> >>>>> provider/consumer mechanism.
> >>>>>
> >>>>> Signed-off-by: Alexandre Belloni <alexandre.belloni at free-electrons.com>
> >>>>> Signed-off-by: Maxime Ripard <maxime.ripard at free-electrons.com>
> >>>>> Reviewed-by: Lars-Peter Clausen <lars at metafoo.de>
> >>>> As this is still in staging, I think we can get away with the resulting
> >>>> ABI change from this patch.
> >>>>
> >>>> Applied to the togreg branch of iio.git
> >>>>
> >>>> Thanks,
> >>>>
> >>>> Jonathan
> >>> Having said that, there is an odd bit inline that I've just dropped whilst
> >>> applying the patch.  Shout if I've done this wrong.
> Given issues below and the substantial changes that have occured in this driver, could
> your please rebase it and repost.

I will.

Thanks,
Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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