drivers/rtc/rtc-da9052.c: register ability of alarm to wake device from suspend

Signed-off-by: NAdam Ward <adam.ward.opensource@diasemi.com>
Tested-by: NAdam Ward <adam.ward.opensource@diasemi.com>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

drivers/rtc/rtc-da9052.c

@@ -309,6 +309,8 @@ static int da9052_rtc_probe(struct platform_device *pdev)
 		return ret;
 	}
 
+	device_init_wakeup(&pdev->dev, true);
+
 	rtc->rtc = devm_rtc_device_register(&pdev->dev, pdev->name,
 				       &da9052_rtc_ops, THIS_MODULE);
 	return PTR_ERR_OR_ZERO(rtc->rtc);