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Message-ID: <20141015170628.GA13824@localhost>
Date: Wed, 15 Oct 2014 19:06:28 +0200
From: Johan Hovold <johan@...nel.org>
To: Felipe Balbi <balbi@...com>
Cc: Johan Hovold <johan@...nel.org>,
Alessandro Zummo <a.zummo@...ertech.it>,
Tony Lindgren <tony@...mide.com>,
BenoƮt Cousson <bcousson@...libre.com>,
Andrew Morton <akpm@...ux-foundation.org>,
Lokesh Vutla <lokeshvutla@...com>,
Guenter Roeck <linux@...ck-us.net>,
Colin Foe-Parker <colin.foeparker@...icpd.com>, nsekhar@...com,
t-kristo@...com, j-keerthy@...com, linux-omap@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
rtc-linux@...glegroups.com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 00/12] rtc: omap: fixes and power-off feature
On Wed, Oct 15, 2014 at 11:55:02AM -0500, Felipe Balbi wrote:
> Hi,
>
> On Thu, Oct 09, 2014 at 09:06:22PM +0200, Johan Hovold wrote:
> > This series fixes a few issues with the omap rtc-driver, cleans up a bit
> > and finally adds support for the PMIC control feature found in some
> > revisions of this RTC IP block.
> >
> > Ultimately, this allows for powering off the Beaglebone and waking it up
> > again on RTC alarms.
> >
> > I noticed yesterday that Lokesh Vutla recently posted some patches to
> > add regulator support to this driver. [1] While that series has some
> > issues that needs to be addressed, I still think it could be a good idea
> > to rebase my pmic_power_en patch on top of it as it adds some long
> > overdue device abstraction. That would be needed anyway in order to
> > support the new power-off infrastructure that's in the pipe in a clean
> > way. [2]
> >
> > So my suggestion is to merge the first seven patches, rebase Lokesh
> > series on top of that, and then I rebase my final five patches on top
> > of that in turn. Hopefully, the new power-off handler call chain will
> > have stabilised by then.
>
> BTW, how do you test this series ?
Set a 30 second wakealarm using the sysfs attribute of the rtc class
device and power off the BBB:
echo +30 >wakealarm; poweroff
Johan
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