kernel/Documentation/devicetree/bindings/sound/qcom,apq8016-sbc.txt
.. .. @@ -34,6 +34,13 @@ 34 34 * DMIC 35 35 * Ext Spk 36 36 37 +Optional properties:38 +39 +- aux-devs : A list of phandles for auxiliary devices (e.g. analog40 + amplifiers) that do not appear directly within the DAI41 + links. Should be connected to another audio component42 + using "qcom,audio-routing".43 +37 44 Dai-link subnode properties and subnodes: 38 45 39 46 Required dai-link subnodes: