iio: dac: Add support for external reference voltage through the regulator framework.

Signed-off-by: Silvan Murer <silvan.murer@gmail.com>
Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Silvan Murer 2018-05-21 14:21:28 +02:00 • committed by Jonathan Cameron
commit 9ff1d5009f
2 changed files with 75 additions and 9 deletions