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-rw-r--r--dts/Bindings/sound/qcom,apq8016-sbc.txt7
1 files changed, 7 insertions, 0 deletions
diff --git a/dts/Bindings/sound/qcom,apq8016-sbc.txt b/dts/Bindings/sound/qcom,apq8016-sbc.txt
index 84b28dbe9f..23998262a0 100644
--- a/dts/Bindings/sound/qcom,apq8016-sbc.txt
+++ b/dts/Bindings/sound/qcom,apq8016-sbc.txt
@@ -34,6 +34,13 @@ Required properties:
* DMIC
* Ext Spk
+Optional properties:
+
+- aux-devs : A list of phandles for auxiliary devices (e.g. analog
+ amplifiers) that do not appear directly within the DAI
+ links. Should be connected to another audio component
+ using "qcom,audio-routing".
+
Dai-link subnode properties and subnodes:
Required dai-link subnodes: