diff --git a/fdts/stm32mp151.dtsi b/fdts/stm32mp151.dtsi
index a938edc0c..869b9127c 100644
--- a/fdts/stm32mp151.dtsi
+++ b/fdts/stm32mp151.dtsi
@@ -127,8 +127,8 @@
 			compatible = "st,stm32mp15-i2c";
 			reg = <0x40013000 0x400>;
 			interrupt-names = "event", "error";
-			interrupts = <&exti 22 IRQ_TYPE_LEVEL_HIGH>,
-				     <&intc GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
+			interrupts-extended = <&exti 22 IRQ_TYPE_LEVEL_HIGH>,
+					      <&intc GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&rcc I2C2_K>;
 			resets = <&rcc I2C2_R>;
 			#address-cells = <1>;
diff --git a/fdts/stm32mp157c-ed1.dts b/fdts/stm32mp157c-ed1.dts
index d9285638a..63753bdd3 100644
--- a/fdts/stm32mp157c-ed1.dts
+++ b/fdts/stm32mp157c-ed1.dts
@@ -169,23 +169,12 @@
 
 			vbus_otg: pwr_sw1 {
 				regulator-name = "vbus_otg";
-			 };
+			};
 
-			 vbus_sw: pwr_sw2 {
+			vbus_sw: pwr_sw2 {
 				regulator-name = "vbus_sw";
 				regulator-active-discharge = <1>;
-			 };
-		};
-
-		onkey {
-			compatible = "st,stpmic1-onkey";
-			power-off-time-sec = <10>;
-			status = "okay";
-		};
-
-		watchdog {
-			compatible = "st,stpmic1-wdt";
-			status = "disabled";
+			};
 		};
 	};
 };