[PATCH 2/2] rtc: omap: add rtc wakeup support to alarm events
Hebbar, Gururaja
gururaja.hebbar at ti.com
Tue Jun 4 19:39:27 EST 2013
On Fri, May 31, 2013 at 23:11:22, Kevin Hilman wrote:
> Hebbar Gururaja <gururaja.hebbar at ti.com> writes:
>
> > On some platforms (like AM33xx), a special register (RTC_IRQWAKEEN)
> > is available to enable Wakeup feature for Alarm Events.
> >
> > Since new platforms/Boards are now added through DT only, this feature
> > is supported via DT property only.
>
> > Platforms using such IP should add the property "ti,has_irq_wake_enb"
> > in rtc DT node.
>
> This is a property of the IP, not the board.
Correct.
> Can't you detect this
> based on the revision of the IP?
Will check this and return.
>
> Kevin
>
Regards,
Gururaja
More information about the devicetree-discuss
mailing list