@@ -272,6 +272,8 @@ static int __devinit max8925_rtc_probe(struct platform_device *pdev)
/* XXX - isn't this redundant? */
platform_set_drvdata(pdev, info);
+ device_init_wakeup(&pdev->dev, 1);
+
info->rtc_dev = rtc_device_register("max8925-rtc", &pdev->dev,
&max8925_rtc_ops, THIS_MODULE);
ret = PTR_ERR(info->rtc_dev);
@@ -301,10 +303,38 @@ static int __devexit max8925_rtc_remove(struct platform_device *pdev)
return 0;
}
+#ifdef CONFIG_PM
+static int max8925_rtc_suspend(struct device *dev)
+{
+ struct platform_device *pdev = to_platform_device(dev);
+ struct max8925_chip *chip = dev_get_drvdata(pdev->dev.parent);
+
+ if (device_may_wakeup(dev))
+ chip->wakeup_flag |= 1 << MAX8925_IRQ_RTC_ALARM0;
+ return 0;
+}
+static int max8925_rtc_resume(struct device *dev)
+{
+ struct platform_device *pdev = to_platform_device(dev);
+ struct max8925_chip *chip = dev_get_drvdata(pdev->dev.parent);
+
+ if (device_may_wakeup(dev))
+ chip->wakeup_flag &= ~(1 << MAX8925_IRQ_RTC_ALARM0);
+ return 0;
+}
+static struct dev_pm_ops max8925_rtc_pm_ops = {
+ .suspend = max8925_rtc_suspend,
+ .resume = max8925_rtc_resume,
+};
+#endif
+
static struct platform_driver max8925_rtc_driver = {
.driver = {
.name = "max8925-rtc",
.owner = THIS_MODULE,
+#ifdef CONFIG_PM
+ .pm = &max8925_rtc_pm_ops,
+#endif
},
.probe = max8925_rtc_probe,
.remove = __devexit_p(max8925_rtc_remove),