diff options
| author | Mathieu Othacehe <m.othacehe@gmail.com> | 2018-07-20 20:34:25 +0300 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2018-07-21 17:28:14 +0300 |
| commit | c73314e6ebb2651a70ca8a3ff08d4bd6b9f9ade1 (patch) | |
| tree | 1528be363129351b6f007a93897d476e4d24817b /Documentation | |
| parent | cd570e6fa43a5ed061b91e64dc507a6ac54fac95 (diff) | |
| download | linux-c73314e6ebb2651a70ca8a3ff08d4bd6b9f9ade1.tar.xz | |
iio: Add channel for Phase
Add new channel type support for phase.
This channel may be used by Time-of-flight sensors to express the
phase difference between emitted and received signals. Those sensor
will then use the phase shift of return signals to approximate the
distance to objects.
Signed-off-by: Mathieu Othacehe <m.othacehe@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-iio | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio index c7353030670a..c9cfa833cf47 100644 --- a/Documentation/ABI/testing/sysfs-bus-iio +++ b/Documentation/ABI/testing/sysfs-bus-iio @@ -1675,3 +1675,10 @@ KernelVersion: 4.12 Contact: linux-iio@vger.kernel.org Description: Raw counter device counters direction for channel Y. + +What: /sys/bus/iio/devices/iio:deviceX/in_phaseY_raw +KernelVersion: 4.18 +Contact: linux-iio@vger.kernel.org +Description: + Raw (unscaled) phase difference reading from channel Y + that can be processed to radians.
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