staging: iio: ad7780: add gain & filter gpio support

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Previously, the AD7780 driver only supported gpio for the 'powerdown'
pin. This commit adds suppport for the 'gain' and 'filter' pin.

Signed-off-by: Renato Lui Geh <renatogeh@gmail.com>
Signed-off-by: Giuliano Belinassi <giuliano.belinassi@usp.br>
Co-developed-by: Giuliano Belinassi <giuliano.belinassi@usp.br>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

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Renato Lui Geh 2019-03-15 23:12:27 -03:00 • committed by Jonathan Cameron

parent caeffabc36

commit 9085daa4ab

1 changed files with 96 additions and 18 deletions

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drivers/staging/iio/adc/ad7780.c

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