diff --git a/arch/arm/boot/dts/ste-u300.dts b/arch/arm/boot/dts/ste-u300.dts
index f0eb5f4dd249e6d3a819008667c7cc234b610f8f..711a2d9311ad6ee328bd7920e6a8e04fee05fa5c 100644
--- a/arch/arm/boot/dts/ste-u300.dts
+++ b/arch/arm/boot/dts/ste-u300.dts
@@ -56,6 +56,13 @@
 		interrupts = <3>;
 	};
 
+	rtc: rtc@c0017000 {
+		compatible = "stericsson,coh901331";
+		reg = <0xc0017000 0x1000>;
+		interrupt-parent = <&vicb>;
+		interrupts = <10>;
+	};
+
 	i2c0: i2c@c0004000 {
 		compatible = "st,ddci2c";
 		reg = <0xc0004000 0x1000>;
diff --git a/arch/arm/mach-u300/core.c b/arch/arm/mach-u300/core.c
index 190e788907f794901ea2f81a4008ca741146f0f6..637034b0ae44c5afd08f1d7b0e499e2973d07a79 100644
--- a/arch/arm/mach-u300/core.c
+++ b/arch/arm/mach-u300/core.c
@@ -712,6 +712,8 @@ static struct of_dev_auxdata u300_auxdata_lookup[] __initdata = {
 		"u300-gpio", &u300_gpio_plat),
 	OF_DEV_AUXDATA("stericsson,coh901327", U300_WDOG_BASE,
 		"coh901327_wdog", NULL),
+	OF_DEV_AUXDATA("stericsson,coh901331", U300_RTC_BASE,
+		"rtc-coh901331", NULL),
 	OF_DEV_AUXDATA("arm,primecell", U300_UART0_BASE,
 		"uart0", &uart0_plat_data),
 	OF_DEV_AUXDATA("arm,primecell", U300_UART1_BASE,