diff options
Diffstat (limited to 'drivers/rtc')
| -rw-r--r-- | drivers/rtc/rtc-opal.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/rtc/rtc-opal.c b/drivers/rtc/rtc-opal.c index 590e1a45e0b2..df39ce02a99d 100644 --- a/drivers/rtc/rtc-opal.c +++ b/drivers/rtc/rtc-opal.c @@ -199,8 +199,9 @@ static int opal_rtc_probe(struct platform_device *pdev) { struct rtc_device *rtc; - if (pdev->dev.of_node && of_get_property(pdev->dev.of_node, "has-tpo", - NULL)) { + if (pdev->dev.of_node && + (of_property_read_bool(pdev->dev.of_node, "wakeup-source") || + of_property_read_bool(pdev->dev.of_node, "has-tpo")/* legacy */)) { device_set_wakeup_capable(&pdev->dev, true); opal_rtc_ops.read_alarm = opal_get_tpo_time; opal_rtc_ops.set_alarm = opal_set_tpo_time; |