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-rw-r--r--dts/upstream/Bindings/media/cec/st,stm32-cec.yaml4
1 files changed, 4 insertions, 0 deletions
diff --git a/dts/upstream/Bindings/media/cec/st,stm32-cec.yaml b/dts/upstream/Bindings/media/cec/st,stm32-cec.yaml
index 2314a9a1465..1d930d9e10f 100644
--- a/dts/upstream/Bindings/media/cec/st,stm32-cec.yaml
+++ b/dts/upstream/Bindings/media/cec/st,stm32-cec.yaml
@@ -29,6 +29,10 @@ properties:
- const: cec
- const: hdmi-cec
+ access-controllers:
+ minItems: 1
+ maxItems: 2
+
required:
- compatible
- reg