ASoC: rt5616: add devicetree document for rt5616

Add the description for rt5616 codec.

Signed-off-by: Caesar Wang <wxt@rock-chips.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Caesar Wang 2015-12-22 13:45:03 +08:00 • committed by Mark Brown
commit 27af4e488c