diff --git a/arch/arm/boot/dts/stm32mp157c-ev1.dts b/arch/arm/boot/dts/stm32mp157c-ev1.dts
index 9cadd77630e3..fa3df6bf8a55 100644
--- a/arch/arm/boot/dts/stm32mp157c-ev1.dts
+++ b/arch/arm/boot/dts/stm32mp157c-ev1.dts
@@ -20,6 +20,12 @@ aliases {
 	};
 };
 
+&cec {
+	pinctrl-names = "default";
+	pinctrl-0 = <&cec_pins_a>;
+	status = "okay";
+};
+
 &i2c2 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&i2c2_pins_a>;