Subject: [PATCH 2/2] rtc: omap: add rtc wakeup support to alarm events

From: [email-masked] (Kevin Hilman)
Date: Fri, 31 May 2013 10:41:22 -0700

Hebbar Gururaja <[email-masked]> 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.  Can't you detect this
based on the revision of the IP?

Kevin