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-rw-r--r--dts/Bindings/sound/cirrus,cs42l51.yaml2
1 files changed, 2 insertions, 0 deletions
diff --git a/dts/Bindings/sound/cirrus,cs42l51.yaml b/dts/Bindings/sound/cirrus,cs42l51.yaml
index 5bcb643c28..0d87e2c86a 100644
--- a/dts/Bindings/sound/cirrus,cs42l51.yaml
+++ b/dts/Bindings/sound/cirrus,cs42l51.yaml
@@ -46,6 +46,8 @@ required:
- reg
- "#sound-dai-cells"
+additionalProperties: false
+
examples:
- |
#include <dt-bindings/gpio/gpio.h>