staging:iio:adc:ad7152: update scale handling

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Add scale_available attribute.
fix ad7152_scale_table, values are not sorted descending.
Use IIO_VAL_INT_PLUS_NANO, to increase granularity.
Update scale handling accordingly.

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

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Michael Hennerich 2011-09-02 17:25:28 +01:00 • committed by Greg Kroah-Hartman

parent 2b8cb40c9c

commit 9b7244192f

1 changed files with 22 additions and 4 deletions

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drivers/staging/iio/adc/ad7152.c

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