What: /sys/bus/iio/devices/device[n]/in_illuminance0_calibrate KernelVersion: 3.3-rc1 Contact: linux-iio@vger.kernel.org Description: Causes an internal calibration of the als gain trim value which is later used in calculating illuminance in lux. What: /sys/bus/iio/devices/device[n]/in_proximity0_calibrate KernelVersion: 3.3-rc1 Contact: linux-iio@vger.kernel.org Description: Causes a recalculation and adjustment to the proximity_thresh_rising_value.