From: Alexandre Belloni <alexandre.belloni@free-electrons.com>
To: Tony Lindgren <tony@atomide.com>
Cc: Sebastian Reichel <sre@kernel.org>,
Alessandro Zummo <a.zummo@towertech.it>,
rtc-linux@googlegroups.com, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/1] rtc: cpcap: new rtc driver
Date: Mon, 20 Feb 2017 17:38:58 +0100 [thread overview]
Message-ID: <20170220163858.4ocqnfhei67wbtl3@piout.net> (raw)
In-Reply-To: <20170220163155.GH21809@atomide.com>
On 20/02/2017 at 08:31:56 -0800, Tony Lindgren wrote:
> * Sebastian Reichel <sre@kernel.org> [170219 23:37]:
> > This driver supports the Motorola CPCAP PMIC found on
> > some of Motorola's mobile phones, such as the Droid 4.
>
> Hey that's cool, works for me for reading and setting date :)
> Just noticed one thing, see below.
>
> > +Requires node properties:
> > +- compatible: should contain "motorola,cpcap-rtc"
> > +- interrupts: An interrupt specifier for alarm and 1 Hz irq
> > +
> > +Example:
> > +
> > +cpcap_rtc: rtc {
> > + compatible = "motorola,cpcap-rtc";
> > + interrupts = <39 IRQ_TYPE_NONE>, <26 IRQ_TYPE_NONE>;
> > +};
>
> I tried rtcwake -s 3, but got the following:
>
> rtcwake: cannot open /sys/class/rtc/rtc0/device/power/wakeup:
> No such file or directory
> rtcwake: /dev/rtc0 not enabled for wakeup events
>
> Then tried adding "wakeup-source" to above but I think the driver
> needs something, maybe probably just PM ops?
>
Probably device_init_wakeup(dev, 1) ?
--
Alexandre Belloni, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
next prev parent reply other threads:[~2017-02-20 16:39 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-20 7:35 [PATCH 0/1] Motorola CPCAP PMIC RTC Sebastian Reichel
2017-02-20 7:35 ` [PATCH 1/1] rtc: cpcap: new rtc driver Sebastian Reichel
2017-02-20 16:31 ` Tony Lindgren
2017-02-20 16:38 ` Alexandre Belloni [this message]
2017-02-20 17:21 ` Tony Lindgren
2017-02-20 17:27 ` Tony Lindgren
2017-02-20 19:35 ` Sebastian Reichel
2017-02-21 6:16 ` [PATCHv2] " Sebastian Reichel
2017-02-21 23:52 ` Alexandre Belloni
2017-02-22 1:56 ` Sebastian Reichel
2017-02-22 8:18 ` Alexandre Belloni
2017-02-23 1:03 ` [PATCHv3 1/2] dt-bindings: Add vendor prefix for Motorola Sebastian Reichel
2017-02-23 1:03 ` [PATCHv3 2/2] rtc: cpcap: new rtc driver Sebastian Reichel
2017-02-27 23:49 ` Rob Herring
2017-02-27 23:48 ` [PATCHv3 1/2] dt-bindings: Add vendor prefix for Motorola Rob Herring
2017-03-02 0:27 ` [PATCHv4 " Sebastian Reichel
2017-03-02 0:27 ` [PATCHv4 2/2] rtc: cpcap: new rtc driver Sebastian Reichel
2017-03-02 14:11 ` Rob Herring
2017-03-09 0:34 ` Alexandre Belloni
2017-03-09 0:33 ` [PATCHv4 1/2] dt-bindings: Add vendor prefix for Motorola Alexandre Belloni
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