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Documentation: iio: Clarify meaning of IIO_DISTANCE channel type
authorPeter Meerwald-Stadler <pmeerw@pmeerw.net>
Tue, 10 Oct 2017 13:48:46 +0000 (15:48 +0200)
committerJonathan Cameron <Jonathan.Cameron@huawei.com>
Sat, 14 Oct 2017 17:19:09 +0000 (18:19 +0100)
commitd35d43d783bf770638098a8dd939e8fd270cafc9
tree803b02b317181f6026bb5837667bec3462d1f72ftree | snapshot
parent3888ffd0c76110e8f45523e3ede842699a2c6614commit | diff
Documentation: iio: Clarify meaning of IIO_DISTANCE channel type

IIO_DISTANCE is used for two purposes: for pedometers to record the
distance covered by a walker, and to measure the distance to an object

IIO_DISTANCE is in meters while IIO_PROXIMITY is a unitless measure
indirectly proportional to distance (higher value relates to a closer
object)

Signed-off-by: Peter Meerwald-Stadler <pmeerw@pmeerw.net>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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