From: Jonathan Cameron Date: Sun, 27 Nov 2011 11:39:14 +0000 (+0000) Subject: staging:iio:documentation: document filter_low_pass_3db_frequency. X-Git-Tag: next-20111128~7^2~23 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=0c22db439a29358bac90d553d273c3023d64e38b;p=karo-tx-linux.git staging:iio:documentation: document filter_low_pass_3db_frequency. Add the sysfs ABI docs for all current instances of this parameter. Signed-off-by: Jonathan Cameron Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/iio/Documentation/sysfs-bus-iio b/drivers/staging/iio/Documentation/sysfs-bus-iio index 0d6823d19b61..46a995d6d261 100644 --- a/drivers/staging/iio/Documentation/sysfs-bus-iio +++ b/drivers/staging/iio/Documentation/sysfs-bus-iio @@ -276,6 +276,16 @@ Description: If a discrete set of scale values are available, they are listed in this attribute. +What: /sys/.../in_accel_filter_low_pass_3db_frequency +What: /sys/.../in_magn_filter_low_pass_3db_frequency +What: /sys/.../in_anglvel_filter_low_pass_3db_frequency +KernelVersion: 3.2 +Contact: linux-iio@vger.kernel.org +Description: + If a known or controllable low pass filter is applied + to the underlying data channel, then this parameter + gives the 3dB frequency of the filter in Hz. + What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_raw KernelVersion: 2.6.37 Contact: linux-iio@vger.kernel.org