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-rw-r--r--dts/Bindings/sound/max98090.txt2
1 files changed, 2 insertions, 0 deletions
diff --git a/dts/Bindings/sound/max98090.txt b/dts/Bindings/sound/max98090.txt
index 4e3be66..7e1bbd5 100644
--- a/dts/Bindings/sound/max98090.txt
+++ b/dts/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: