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iio: chemical: add SGX VZ89x VOC sensor support

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Add support for VZ89X sensors VOC and CO2 reporting channels in
percentage which can be converted to part per million.

Signed-off-by: Matt Ranostay <mranostay@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Matt Ranostay
2015-09-13 20:26:14 -07:00
committed by Jonathan Cameron
parent 9bff3131cf
commit cd8d97774f
7 changed files with 268 additions and 0 deletions
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Documentation/ABI/testing/sysfs-bus-iio-chemical-vz89x Normal file
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What: /sys/bus/iio/devices/iio:deviceX/in_concentration_VOC_short_raw
Date: September 2015
KernelVersion: 4.3
Contact: Matt Ranostay <mranostay@gmail.com>
Description:
Get the raw calibration VOC value from the sensor.
This value has little application outside of calibration.