[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


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