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@xxxxxx> Cc: Lars-Peter Clausen <lars@xxxxxxxxxx> Cc: Peter Meerwald-Stadler <pmeerw@xxxxxxxxxx> Cc: Colin Ian King <colin.king@xxxxxxxxxxxxx> Cc: Patrick Havelange <patrick.havelange@xxxxxxxxxxxxx> Cc: Paresh Chaudhary <paresh.chaudhary@xxxxxxxxxxxxxxxxxxx> Cc: Matt Weber <matthew.weber@xxxxxxxxxxxxxxxxxxx> Cc: Matt Ranostay <matt.ranostay@xxxxxxxxxxxx> Cc: Chuhong Yuan <hslester96@xxxxxxxxx> Cc: Daniel Gomez <dagmcr@xxxxxxxxx> Cc: linux-iio@xxxxxxxxxxxxxxx Signed-off-by: Andrea Merello <andrea.merello@xxxxxxxxx> --- Documentation/ABI/testing/sysfs-bus-iio | 7 +++++++ 1 file changed, 7 insertions(+) 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@xxxxxxxxxxxxxxx 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@xxxxxxxxxxxxxxx +Description: + Center frequency in Hz for a notch filter. Used i.e. for line + noise suppression. -- 2.17.1
