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-rw-r--r--Documentation/devicetree/bindings/sound/fsl-asoc-card.txt20
1 files changed, 16 insertions, 4 deletions
diff --git a/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt b/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt
index c60a5732d29c..63ebf52b43e8 100644
--- a/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt
+++ b/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt
@@ -34,6 +34,10 @@ The compatible list for this generic sound card currently:
"fsl,imx-audio-wm8960"
+ "fsl,imx-audio-mqs"
+
+ "fsl,imx-audio-wm8524"
+
Required properties:
- compatible : Contains one of entries in the compatible list.
@@ -44,6 +48,11 @@ Required properties:
- audio-codec : The phandle of an audio codec
+Optional properties:
+
+ - audio-asrc : The phandle of ASRC. It can be absent if there's no
+ need to add ASRC support via DPCM.
+
- audio-routing : A list of the connections between audio components.
Each entry is a pair of strings, the first being the
connection's sink, the second being the connection's
@@ -60,10 +69,13 @@ Required properties:
coexisting in order to support the old bindings
of wm8962 and sgtl5000.
-Optional properties:
-
- - audio-asrc : The phandle of ASRC. It can be absent if there's no
- need to add ASRC support via DPCM.
+ - hp-det-gpio : The GPIO that detect headphones are plugged in
+ - mic-det-gpio : The GPIO that detect microphones are plugged in
+ - bitclock-master : Indicates dai-link bit clock master; for details see simple-card.yaml.
+ - frame-master : Indicates dai-link frame master; for details see simple-card.yaml.
+ - dai-format : audio format, for details see simple-card.yaml.
+ - frame-inversion : dai-link uses frame clock inversion, for details see simple-card.yaml.
+ - bitclock-inversion : dai-link uses bit clock inversion, for details see simple-card.yaml.
Optional unless SSI is selected as a CPU DAI: