ASoC: mediatek: dt-bindings: modify machine bindings for SOF

Add SOF related field.
1. Add a property "mediatek,adsp", Only when adsp phandle could be
retrieved, from DTS, the SOF related part of machine driver is executed.
2. Add a property "mediatek,dai-link" to support dai-links could be
specified from DTS

Signed-off-by: chunxu.li <chunxu.li@mediatek.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220824122319.23918-2-chunxu.li@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/Documentation/devicetree/bindings/sound/mt8186-mt6366-da7219-max98357.yaml b/Documentation/devicetree/bindings/sound/mt8186-mt6366-da7219-max98357.yaml
index 513cd28..d427f7f 100644 (file)
--- a/Documentation/devicetree/bindings/sound/mt8186-mt6366-da7219-max98357.yaml
+++ b/Documentation/devicetree/bindings/sound/mt8186-mt6366-da7219-max98357.yaml
@@ -43,6 +43,16 @@ properties:
     required:
       - sound-dai
 
+  mediatek,adsp:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description: The phandle of MT8186 ADSP platform.
+
+  mediatek,dai-link:
+    $ref: /schemas/types.yaml#/definitions/string-array
+    description:
+      A list of the desired dai-links in the sound card. Each entry is a
+      name defined in the machine driver.
+
 additionalProperties: false
 
 required: