+
+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.
+
+What: /sys/bus/iio/devices/iio:deviceX/in_resistance_raw
+What: /sys/bus/iio/devices/iio:deviceX/in_resistanceX_raw
+What: /sys/bus/iio/devices/iio:deviceX/out_resistance_raw
+What: /sys/bus/iio/devices/iio:deviceX/out_resistanceX_raw
+KernelVersion: 4.3
+Contact: linux-iio@vger.kernel.org
+Description:
+ Raw (unscaled no offset etc.) resistance reading that can be processed
+ into an ohm value.
+
+What: /sys/bus/iio/devices/iio:deviceX/heater_enable
+KernelVersion: 4.1.0
+Contact: linux-iio@vger.kernel.org
+Description:
+ '1' (enable) or '0' (disable) specifying the enable
+ of heater function. Same reading values apply
+ This ABI is especially applicable for humidity sensors
+ to heatup the device and get rid of any condensation
+ in some humidity environment