diff --git a/arch/arm/boot/dts/imx23.dtsi b/arch/arm/boot/dts/imx23.dtsi
index e78c1f4c2837..a94ba1d48c0e 100644
--- a/arch/arm/boot/dts/imx23.dtsi
+++ b/arch/arm/boot/dts/imx23.dtsi
@@ -289,8 +289,9 @@
 			};
 
 			rtc@8005c000 {
+				compatible = "fsl,imx23-rtc", "fsl,stmp3xxx-rtc";
 				reg = <0x8005c000 2000>;
-				status = "disabled";
+				interrupts = <22>;
 			};
 
 			pwm@80064000 {
diff --git a/arch/arm/boot/dts/imx28.dtsi b/arch/arm/boot/dts/imx28.dtsi
index 42d607825512..669c1d02b0aa 100644
--- a/arch/arm/boot/dts/imx28.dtsi
+++ b/arch/arm/boot/dts/imx28.dtsi
@@ -503,9 +503,9 @@
 			};
 
 			rtc@80056000 {
+				compatible = "fsl,imx28-rtc", "fsl,stmp3xxx-rtc";
 				reg = <0x80056000 2000>;
-				interrupts = <28 29>;
-				status = "disabled";
+				interrupts = <29>;
 			};
 
 			i2c0: i2c@80058000 {