ASoC: Add bindings for DMIC codec driver

This patch adds documentation of device tree bindings for audio DMIC codec.

Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Arnaud Pouliquen 2017-07-25 10:48:13 +02:00 committed by Mark Brown
parent 5771a8c088
commit 5863e57c22

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Device-Tree bindings for Digital microphone (DMIC) codec
This device support generic PDM digital microphone.
Required properties:
- compatible: should be "dmic-codec".
Example node:
dmic_codec: dmic@0 {
compatible = "dmic-codec";
};