1What: /sys/bus/iio/devices/iio:deviceX/in_proximity3_comb_raw 2Date: February 2019 3KernelVersion: 5.6 4Contact: Daniel Campello <campello@chromium.org> 5Description: 6 Proximity measurement indicating that some object is 7 near the combined sensor. The combined sensor presents 8 proximity measurements constructed by hardware by 9 combining measurements taken from a given set of 10 physical sensors. 11