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Documentation: ABI: document IIO in_temp_filter_notch_center_frequency file

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max31856 IIO driver introduced a new attribute
"in_temp_filter_notch_center_frequency".
This patch adds it to the list of documented ABI for sysfs-bus-iio

Cc: Hartmut Knaack <knaack.h@gmx.de>
Cc: Lars-Peter Clausen <lars@metafoo.de>
Cc: Peter Meerwald-Stadler <pmeerw@pmeerw.net>
Cc: Colin Ian King <colin.king@canonical.com>
Cc: Patrick Havelange <patrick.havelange@essensium.com>
Cc: Matt Weber <matthew.weber@rockwellcollins.com>
Cc: Matt Ranostay <matt.ranostay@konsulko.com>
Cc: Chuhong Yuan <hslester96@gmail.com>
Cc: Daniel Gomez <dagmcr@gmail.com>
Cc: linux-iio@vger.kernel.org
Signed-off-by: Andrea Merello <andrea.merello@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Andrea Merello 2019-11-20 15:47:49 +01:00 committed by Jonathan Cameron
parent 76aa41c17b
commit 3f6bba1907
1 changed files with 7 additions and 0 deletions
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7
Documentation/ABI/testing/sysfs-bus-iio
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@ -1726,3 +1726,10 @@ Contact: linux-iio@vger.kernel.org
Description:
List of valid periods (in seconds) for which the light intensity
must be above the threshold level before interrupt is asserted.
What: /sys/bus/iio/devices/iio:deviceX/in_filter_notch_center_frequency
KernelVersion: 5.5
Contact: linux-iio@vger.kernel.org
Description:
Center frequency in Hz for a notch filter. Used i.e. for line
noise suppression.