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-rw-r--r--Bindings/i2c/st,stm32-i2c.yaml4
1 files changed, 4 insertions, 0 deletions
diff --git a/Bindings/i2c/st,stm32-i2c.yaml b/Bindings/i2c/st,stm32-i2c.yaml
index 1b31b87c180..8fd8be76875 100644
--- a/Bindings/i2c/st,stm32-i2c.yaml
+++ b/Bindings/i2c/st,stm32-i2c.yaml
@@ -127,6 +127,10 @@ properties:
wakeup-source: true
+ access-controllers:
+ minItems: 1
+ maxItems: 2
+
required:
- compatible
- reg