iio: chemical: atlas-ezo-sensor: add humidity sensor support

Add support for atlas,hum-ezo / humidity sensor which with scaling
provides respective data in millipercent

Signed-off-by: Matt Ranostay <matt.ranostay@konsulko.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Matt Ranostay 2020-08-17 03:50:52 +03:00 • committed by Jonathan Cameron
commit dc3ebfcaa5