iio: chemical: atlas-ezo-sensor: add support for O2 sensor

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Add support for the Atlas EZO O2 chemical sensor which required
some refactoring of the driver and parsing of i2c transfer.

Sensor data is converted by the scaling value from percent to
IIO_CONCENTRATION.

Signed-off-by: Matt Ranostay <matt.ranostay@konsulko.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

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Matt Ranostay 2020-07-23 09:29:44 +03:00 • committed by Jonathan Cameron

parent 4ffa22fd22

commit 6da3a6ce28

1 changed files with 54 additions and 19 deletions

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drivers/iio/chemical/atlas-ezo-sensor.c

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