ASoC: sti: add binding for ASoC driver

Add ASoC driver bindings documentation.
Describe the required properties for each of the hardware IPs drivers.

Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Arnaud Pouliquen 2015-06-22 16:31:05 +02:00 • committed by Mark Brown
commit 05e85d4e01