ASoC: img: Add binding document for Pistachio internal DAC

Add binding document for Pistachio Internal DAC

Signed-off-by: Damien.Horsley <Damien.Horsley@imgtec.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Damien.Horsley 2015-12-10 14:40:11 +00:00 • committed by Mark Brown
commit 7274d07c4f