staging: iio: adc: ad7192: Add system calibration support

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This patch will add a system calibration attribute for each channel. Using
this option the user will have the ability to calibrate each channel for
zero scale and full scale. It uses the iio_chan_spec_ext_info and IIO_ENUM
to implement the functionality.

Signed-off-by: Mircea Caprioru <mircea.caprioru@analog.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

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Mircea Caprioru 2019-09-02 16:08:30 +03:00 • committed by Jonathan Cameron

parent c88c8cd826

commit 42776c14c6

2 changed files with 102 additions and 1 deletions

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24

Documentation/ABI/testing/sysfs-bus-iio-adc-ad7192

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79

drivers/staging/iio/adc/ad7192.c

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