iio: dac: ad5686: add ldac gpio

If wired LDAC, should be asserted when unused (pin is active-low), which
allows for synchronous DAC updates. This will be used to update all the
channels at the same time when adding buffer support.

Signed-off-by: Rodrigo Alencar <rodrigo.alencar@analog.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Rodrigo Alencar 2026-06-28 15:08:14 +01:00 • committed by Jonathan Cameron
commit b15df8dab7
2 changed files with 10 additions and 0 deletions