diff --git a/drivers/rtc/rtc-sun6i.c b/drivers/rtc/rtc-sun6i.c
index 956c0846201f..04d74e59f3d5 100644
--- a/drivers/rtc/rtc-sun6i.c
+++ b/drivers/rtc/rtc-sun6i.c
@@ -633,6 +633,33 @@ static const struct rtc_class_ops sun6i_rtc_ops = {
 	.alarm_irq_enable	= sun6i_rtc_alarm_irq_enable
 };
 
+#ifdef CONFIG_PM_SLEEP
+/* Enable IRQ wake on suspend, to wake up from RTC. */
+static int sun6i_rtc_suspend(struct device *dev)
+{
+	struct sun6i_rtc_dev *chip = dev_get_drvdata(dev);
+
+	if (device_may_wakeup(dev))
+		enable_irq_wake(chip->irq);
+
+	return 0;
+}
+
+/* Disable IRQ wake on resume. */
+static int sun6i_rtc_resume(struct device *dev)
+{
+	struct sun6i_rtc_dev *chip = dev_get_drvdata(dev);
+
+	if (device_may_wakeup(dev))
+		disable_irq_wake(chip->irq);
+
+	return 0;
+}
+#endif
+
+static SIMPLE_DEV_PM_OPS(sun6i_rtc_pm_ops,
+	sun6i_rtc_suspend, sun6i_rtc_resume);
+
 static int sun6i_rtc_probe(struct platform_device *pdev)
 {
 	struct sun6i_rtc_dev *chip = sun6i_rtc;
@@ -683,6 +710,8 @@ static int sun6i_rtc_probe(struct platform_device *pdev)
 
 	clk_prepare_enable(chip->losc);
 
+	device_init_wakeup(&pdev->dev, 1);
+
 	chip->rtc = devm_rtc_device_register(&pdev->dev, "rtc-sun6i",
 					     &sun6i_rtc_ops, THIS_MODULE);
 	if (IS_ERR(chip->rtc)) {
@@ -718,6 +747,7 @@ static struct platform_driver sun6i_rtc_driver = {
 	.driver		= {
 		.name		= "sun6i-rtc",
 		.of_match_table = sun6i_rtc_dt_ids,
+		.pm = &sun6i_rtc_pm_ops,
 	},
 };
 builtin_platform_driver(sun6i_rtc_driver);