staging: iio: ad9832: add DVDD regulator

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The AD9832/AD9835 is supplied with two power sources: AVDD as analog
supply voltage and DVDD as digital supply voltage.

Attempt to fetch and enable the regulator 'dvdd'. Bail out if any error
occurs.

Suggested-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Eva Rachel Retuya <eraretuya@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

...

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Eva Rachel Retuya 2016-11-01 01:04:34 +08:00 • committed by Jonathan Cameron

parent 9d1548143f

commit a98461d79b

2 changed files with 26 additions and 9 deletions

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33

drivers/staging/iio/frequency/ad9832.c

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2

drivers/staging/iio/frequency/ad9832.h

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