| Message ID | 1445422216-29375-4-git-send-email-sudeep.holla@arm.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On 21/10/2015 at 11:10:00 +0100, Sudeep Holla wrote : > Though the opal rtc driver should and will continue to support the legacy > "has-tpo" property to enable RTC as the wakeup source, we need to add > support for the new standard property "wakeup-source" > > This patch adds support for "wakeup-source" property in addition to the > existing "has-tpo" property. > > Cc: Alessandro Zummo <a.zummo@towertech.it> > Cc: Alexandre Belloni <alexandre.belloni@free-electrons.com> > Cc: rtc-linux@googlegroups.com > Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> > --- > drivers/rtc/rtc-opal.c | 5 +++-- > 1 file changed, 3 insertions(+), 2 deletions(-) > Applied, thanks.
diff --git a/drivers/rtc/rtc-opal.c b/drivers/rtc/rtc-opal.c index 6fbf9e617151..4087d53ecd73 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;
Though the opal rtc driver should and will continue to support the legacy "has-tpo" property to enable RTC as the wakeup source, we need to add support for the new standard property "wakeup-source" This patch adds support for "wakeup-source" property in addition to the existing "has-tpo" property. Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Alexandre Belloni <alexandre.belloni@free-electrons.com> Cc: rtc-linux@googlegroups.com Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> --- drivers/rtc/rtc-opal.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)