iio: dac: ds4422/ds4424 dac driver

This patch provides an iio device driver for DS4422/DS4424 chips that support
two/four channel 7-bit Sink/Source Current DAC.

Signed-off-by: Ismail H. Kose <Ismail.Kose@maximintegrated.com>
Signed-off-by: Ismail H. Kose <ihkose@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Ismail H. Kose 2017-09-25 12:14:11 -07:00 • committed by Jonathan Cameron
commit d632a2bd8f
3 changed files with 351 additions and 0 deletions