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-rw-r--r--Documentation/devicetree/bindings/sound/samsung,odroid.yaml2
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/samsung,odroid.yaml b/Documentation/devicetree/bindings/sound/samsung,odroid.yaml
index 7774543b8819..c6751c40e63f 100644
--- a/Documentation/devicetree/bindings/sound/samsung,odroid.yaml
+++ b/Documentation/devicetree/bindings/sound/samsung,odroid.yaml
@@ -35,12 +35,14 @@ properties:
cpu:
type: object
+ additionalProperties: false
properties:
sound-dai:
description: phandles to the I2S controllers
codec:
type: object
+ additionalProperties: false
properties:
sound-dai:
minItems: 1