linux-kernel - Re: [rtc-linux] Re: Can someone Ack and queue a patch for RTC subsytem?

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Message-ID: <20131220183050.GB31886@sirena.org.uk>
Date:	Fri, 20 Dec 2013 18:30:50 +0000
From:	Mark Brown <broonie@...nel.org>
To:	Arnaud Ebalard <arno@...isbad.org>
Cc:	Alessandro Zummo <a.zummo@...ertech.it>,
	rtc-linux@...glegroups.com, Mark Rutland <mark.rutland@....com>,
	Stephen Rothwell <sfr@...b.auug.org.au>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	jason@...edaemon.net, Pawel Moll <pawel.moll@....com>,
	Stephen Warren <swarren@...dotorg.org>,
	Linus Walleij <linus.walleij@...aro.org>,
	linux-kernel@...r.kernel.org,
	Rob Herring <rob.herring@...xeda.com>,
	Jason Gunthorpe <jgunthorpe@...idianresearch.com>,
	linux-arm-kernel@...ts.infradead.org,
	Rob Landley <rob@...dley.net>,
	Kumar Gala <galak@...eaurora.org>,
	Grant Likely <grant.likely@...aro.org>,
	Peter Huewe <peter.huewe@...ineon.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Thierry Reding <treding@...dia.com>,
	Guenter Roeck <linux@...ck-us.net>
Subject: Re: [rtc-linux] Re: Can someone Ack and queue a patch for RTC
 subsytem?

On Thu, Dec 19, 2013 at 11:17:44PM +0100, Arnaud Ebalard wrote:

> All NETGEAR ReadyNAS 102, 104 and 2120 have an ISL 12057 RTC chip which
> is used as main RTC clock but can also provide alarm. But the alarm
> interrupt line of the chip is *not* connected to the SoC. It is
> connected to some power component and can be used to wake up the NAS
> when it is completely off and the alarm rings.

Can the PMIC or whatever function as an interrupt controller and report
the interrupt on to the SoC?

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