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iio: resistance: add IIO_RESISTANCE channel type

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Signed-off-by: Matt Ranostay <mranostay@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Matt Ranostay 2015-09-13 20:26:12 -07:00 committed by Jonathan Cameron
parent 8ff6b3bc94
commit d38d54692d
3 changed files with 10 additions and 0 deletions
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8
Documentation/ABI/testing/sysfs-bus-iio
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@ -1471,3 +1471,11 @@ KernelVersion: 4.3
Contact: linux-iio@vger.kernel.org
Description:
Raw (unscaled no offset etc.) percentage reading of a substance.
What: /sys/bus/iio/devices/iio:deviceX/in_resistance_raw
What: /sys/bus/iio/devices/iio:deviceX/in_resistanceX_raw
KernelVersion: 4.3
Contact: linux-iio@vger.kernel.org
Description:
Raw (unscaled no offset etc.) resistance reading that can be processed
into an ohm value.

1
drivers/iio/industrialio-core.c
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@ -76,6 +76,7 @@ static const char * const iio_chan_type_name_spec[] = {
[IIO_DISTANCE] = "distance",
[IIO_VELOCITY] = "velocity",
[IIO_CONCENTRATION] = "concentration",
[IIO_RESISTANCE] = "resistance",
};
static const char * const iio_modifier_names[] = {

1
include/uapi/linux/iio/types.h
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@ -36,6 +36,7 @@ enum iio_chan_type {
IIO_DISTANCE,
IIO_VELOCITY,
IIO_CONCENTRATION,
IIO_RESISTANCE,
};
enum iio_modifier {