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-rw-r--r--dts/Bindings/sound/mt8192-mt6359-rt1015-rt5682.yaml4
1 files changed, 4 insertions, 0 deletions
diff --git a/dts/Bindings/sound/mt8192-mt6359-rt1015-rt5682.yaml b/dts/Bindings/sound/mt8192-mt6359-rt1015-rt5682.yaml
index 4fa179909c..478be7e3fa 100644
--- a/dts/Bindings/sound/mt8192-mt6359-rt1015-rt5682.yaml
+++ b/dts/Bindings/sound/mt8192-mt6359-rt1015-rt5682.yaml
@@ -30,6 +30,8 @@ properties:
headset-codec:
type: object
+ additionalProperties: false
+
properties:
sound-dai:
$ref: /schemas/types.yaml#/definitions/phandle
@@ -38,6 +40,8 @@ properties:
speaker-codecs:
type: object
+ additionalProperties: false
+
properties:
sound-dai:
minItems: 1