iio: chemical: Add IIO_CONCENTRATION channel type

[deliverable/linux.git] / Documentation / ABI / testing / sysfs-bus-iio

diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio
index 20312a0e81979789a60ce1f295cf0931e0c0850a..08903b940957d6dce8c9b489d99e84743b40dad3 100644 (file)
--- a/Documentation/ABI/testing/sysfs-bus-iio
+++ b/Documentation/ABI/testing/sysfs-bus-iio
@@ -1460,3 +1460,14 @@ Description:
                measurements and return the average value as output data. Each
                value resulted from <type>[_name]_oversampling_ratio measurements
                is considered as one sample for <type>[_name]_sampling_frequency.
+
+What:          /sys/bus/iio/devices/iio:deviceX/in_concentration_raw
+What:          /sys/bus/iio/devices/iio:deviceX/in_concentrationX_raw
+What:          /sys/bus/iio/devices/iio:deviceX/in_concentration_co2_raw
+What:          /sys/bus/iio/devices/iio:deviceX/in_concentrationX_co2_raw
+What:          /sys/bus/iio/devices/iio:deviceX/in_concentration_voc_raw
+What:          /sys/bus/iio/devices/iio:deviceX/in_concentrationX_voc_raw
+KernelVersion: 4.3
+Contact:       linux-iio@vger.kernel.org
+Description:
+               Raw (unscaled no offset etc.) percentage reading of a substance.