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-rw-r--r--dts/Bindings/sound/st,stm32-sai.yaml7
1 files changed, 6 insertions, 1 deletions
diff --git a/dts/Bindings/sound/st,stm32-sai.yaml b/dts/Bindings/sound/st,stm32-sai.yaml
index fe2e15504e..59df8a8323 100644
--- a/dts/Bindings/sound/st,stm32-sai.yaml
+++ b/dts/Bindings/sound/st,stm32-sai.yaml
@@ -60,9 +60,10 @@ required:
patternProperties:
"^audio-controller@[0-9a-f]+$":
type: object
+ additionalProperties: false
description:
Two subnodes corresponding to SAI sub-block instances A et B
- can be defined. Subnode can be omitted for unsused sub-block.
+ can be defined. Subnode can be omitted for unused sub-block.
properties:
compatible:
@@ -121,6 +122,10 @@ patternProperties:
description: Configure the SAI device as master clock provider.
const: 0
+ port:
+ $ref: audio-graph-port.yaml#
+ unevaluatedProperties: false
+
required:
- compatible
- "#sound-dai-cells"