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author | Stephan Gerhold <stephan@gerhold.net> | 2020-08-26 11:51:40 +0200 |
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committer | Mark Brown <broonie@kernel.org> | 2020-09-08 15:37:49 +0100 |
commit | cdd3b8daf26e5eb2e97b6a37dfdb83597bcbdc52 (patch) | |
tree | 1482f2291888e0d8380da59ca85170d9cc0b9b17 /Documentation/devicetree/bindings/sound/qcom,apq8016-sbc.txt | |
parent | 6835302853169441069e11bc4642300c22009c2e (diff) | |
download | linux-cdd3b8daf26e5eb2e97b6a37dfdb83597bcbdc52.tar.bz2 |
ASoC: dt-bindings: qcom: Document "aux-devs" property
In some cases we need to probe additional audio components that do
not appear as part of the DAI links specified in the device tree.
Examples for this are auxiliary devices such as analog amplifiers
or codecs.
To make them work they need to be added as part of "aux-devs"
and connected to some other audio component using the audio routes
configurable using "(qcom,)audio-routing".
Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Link: https://lore.kernel.org/r/20200826095141.94017-2-stephan@gerhold.net
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/sound/qcom,apq8016-sbc.txt')
-rw-r--r-- | Documentation/devicetree/bindings/sound/qcom,apq8016-sbc.txt | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/qcom,apq8016-sbc.txt b/Documentation/devicetree/bindings/sound/qcom,apq8016-sbc.txt index 84b28dbe9f15..23998262a0a7 100644 --- a/Documentation/devicetree/bindings/sound/qcom,apq8016-sbc.txt +++ b/Documentation/devicetree/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: |