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| author |   Andrea Merello <andrea.merello@gmail.com> | 2019-11-20 15:47:49 +0100 |
|---|---|---|
| committer |   Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2019-11-23 12:30:59 +0000 |
| commit | 3f6bba19071eac393a7f39755e235b286a7bb09a (patch) | |
| tree | 24b00fe15e84c0dd6410904009b704d3b6df450e /Documentation/ABI/testing | |
| parent | iio: max31856: add option for setting mains filter rejection frequency (diff) | |
| download | linux-dev-3f6bba19071eac393a7f39755e235b286a7bb09a.tar.xz linux-dev-3f6bba19071eac393a7f39755e235b286a7bb09a.zip | |
Documentation: ABI: document IIO in_temp_filter_notch_center_frequency file
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>
Diffstat (limited to 'Documentation/ABI/testing')
| -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 faaa2166d741..94f7eb675108 100644 --- a/Documentation/ABI/testing/sysfs-bus-iio +++ b/Documentation/ABI/testing/sysfs-bus-iio @@ -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. |