ALSA: ASoC: DaVinci: davinci-i2s add comments to explain polarity

Document the current polarity choices.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Troy Kisky 2008-12-18 12:36:41 -07:00 • committed by Mark Brown
commit 664b4af859