[alsa-devel] [PATCH v2 1/7] ASoC: max98090: Add #sound-dai-cells property documentation

[Sylwester Nawrocki]

MAX98090 CODEC supports 1 input DAI, adding the #sound-dai-cells property
helps to reference the DAI in DT in a standard way.

Signed-off-by: Sylwester Nawrocki <s.nawrocki at samsung.com>
---
Changes since v1:
 - new patch.

 Documentation/devicetree/bindings/sound/max98090.txt | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/sound/max98090.txt b/Documentation/devicetree/bindings/sound/max98090.txt
index 4e3be6682c98..7e1bbd5c27fd 100644
--- a/Documentation/devicetree/bindings/sound/max98090.txt
+++ b/Documentation/devicetree/bindings/sound/max98090.txt
@@ -16,6 +16,8 @@ Optional properties:

 - clock-names: Should be "mclk"

+- #sound-dai-cells : should be 0.
+
 - maxim,dmic-freq: Frequency at which to clock DMIC

 - maxim,micbias: Micbias voltage applies to the analog mic, valid voltages value are:
--
2.14.2