iio: potentiometer: tpl0102: add IIO_AVAIL_RANGE support

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Report the step range of the respective potentiometers that are
possible to userspace.

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

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Matt Ranostay 2018-10-28 13:43:54 -07:00 • committed by Jonathan Cameron

parent fdbd710b35

commit 74cf7b8614

1 changed files with 27 additions and 7 deletions

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drivers/iio/potentiometer/tpl0102.c

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