diff --git a/arch/arm/dts/stm32mp157c-ed1.dts b/arch/arm/dts/stm32mp157c-ed1.dts
index fc277dd..7a9b742 100644
--- a/arch/arm/dts/stm32mp157c-ed1.dts
+++ b/arch/arm/dts/stm32mp157c-ed1.dts
@@ -369,6 +369,10 @@
 	status = "okay";
 };
 
+&pinctrl {
+	hwlocks = <&hwspinlock 0>;
+};
+
 &usbphyc_port0 {
 	phy-supply = <&vdd_usb>;
 	vdda1v1-supply = <&reg11>;