diff --git a/drivers/rtc/rtc-twl.c b/drivers/rtc/rtc-twl.c
index 52843d0..3614874 100644
--- a/drivers/rtc/rtc-twl.c
+++ b/drivers/rtc/rtc-twl.c
@@ -213,12 +213,24 @@
 
 static int twl_rtc_alarm_irq_enable(struct device *dev, unsigned enabled)
 {
+	struct platform_device *pdev = to_platform_device(dev);
+	int irq = platform_get_irq(pdev, 0);
+	static bool twl_rtc_wake_enabled;
 	int ret;
 
-	if (enabled)
+	if (enabled) {
 		ret = set_rtc_irq_bit(BIT_RTC_INTERRUPTS_REG_IT_ALARM_M);
-	else
+		if (device_can_wakeup(dev) && !twl_rtc_wake_enabled) {
+			enable_irq_wake(irq);
+			twl_rtc_wake_enabled = true;
+		}
+	} else {
 		ret = mask_rtc_irq_bit(BIT_RTC_INTERRUPTS_REG_IT_ALARM_M);
+		if (twl_rtc_wake_enabled) {
+			disable_irq_wake(irq);
+			twl_rtc_wake_enabled = false;
+		}
+	}
 
 	return ret;
 }