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-rw-r--r--dts/Bindings/sound/qcom,apq8096.txt8
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diff --git a/dts/Bindings/sound/qcom,apq8096.txt b/dts/Bindings/sound/qcom,apq8096.txt
index c814e86785..e1b9fa8a5b 100644
--- a/dts/Bindings/sound/qcom,apq8096.txt
+++ b/dts/Bindings/sound/qcom,apq8096.txt
@@ -55,6 +55,14 @@ This binding describes the APQ8096 sound card, which uses qdsp for audio.
Value type: <stringlist>
Definition: The user-visible name of this sound card.
+- aux-devs
+ Usage: optional
+ Value type: <array of phandles>
+ Definition: 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 "audio-routing".
+
= dailinks
Each subnode of sndcard represents either a dailink, and subnodes of each
dailinks would be cpu/codec/platform dais.