Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752358Ab1BVUbp (ORCPT ); Tue, 22 Feb 2011 15:31:45 -0500 Received: from opensource.wolfsonmicro.com ([80.75.67.52]:33883 "EHLO opensource2.wolfsonmicro.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751067Ab1BVUbo (ORCPT ); Tue, 22 Feb 2011 15:31:44 -0500 Date: Tue, 22 Feb 2011 20:31:43 +0000 From: Mark Brown To: john stultz Cc: rtc-linux@googlegroups.com, LKML , Thomas Gleixner , Alessandro Zummo , Marcelo Roberto Jimenez Subject: Re: [rtc-linux] [PATCH 04/10] RTC: Cleanup rtc_class_ops->read_alarm() Message-ID: <20110222203143.GE31611@opensource.wolfsonmicro.com> References: <1298332538-31216-1-git-send-email-john.stultz@linaro.org> <1298332538-31216-5-git-send-email-john.stultz@linaro.org> <20110222023452.GB18299@sirena.org.uk> <1298343333.4222.36.camel@work-vm> <1298362178.4222.57.camel@work-vm> <20110222181647.GA25569@opensource.wolfsonmicro.com> <1298404399.9215.42.camel@work-vm> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1298404399.9215.42.camel@work-vm> X-Cookie: You now have Asian Flu. User-Agent: Mutt/1.5.17+20080114 (2008-01-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 884 Lines: 18 On Tue, Feb 22, 2011 at 11:53:19AM -0800, john stultz wrote: > On Tue, 2011-02-22 at 10:16 -0800, Mark Brown wrote: > > The WM83xx RTCs can do this (the alarm can be used to initiate a boot) > > and I'd expect many embedded RTC controllers can do similar. > Oh, and would you be able to test the possible solution I have for this? > Since the hardware I have doesn't support alarm persistence across > reset, I'm limited in being able to validate the patch's correctness. I should be able to I think, I'll need to check that I've got a board which can go down to full power off without cutting the RTC supply but I'm pretty sure I do. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/