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-rw-r--r--dts/Bindings/sound/wlf,wm8731.yaml10
1 files changed, 6 insertions, 4 deletions
diff --git a/dts/Bindings/sound/wlf,wm8731.yaml b/dts/Bindings/sound/wlf,wm8731.yaml
index e7220e8b49..858c0f6895 100644
--- a/dts/Bindings/sound/wlf,wm8731.yaml
+++ b/dts/Bindings/sound/wlf,wm8731.yaml
@@ -52,10 +52,6 @@ properties:
DCVDD-supply:
description: Digital core supply regulator for the DCVDD pin.
- spi-max-frequency: true
-
-additionalProperties: false
-
required:
- reg
- compatible
@@ -64,6 +60,12 @@ required:
- DBVDD-supply
- DCVDD-supply
+allOf:
+ - $ref: dai-common.yaml#
+ - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
examples:
- |
spi {