linux-kernel - Re: [PATCH 1/2] dt-bindings: add disable-wakeup property for gpio-charger

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Date:	Tue, 10 Feb 2015 13:14:48 +0100
From:	Heiko Stübner <heiko@...ech.de>
To:	Mark Rutland <mark.rutland@....com>
Cc:	Chris Zhong <zyw@...k-chips.com>,
	"dianders@...omium.org" <dianders@...omium.org>,
	"dtor@...omium.org" <dtor@...omium.org>,
	"djkurtz@...omium.org" <djkurtz@...omium.org>,
	"sonnyrao@...omium.org" <sonnyrao@...omium.org>,
	"linux-rockchip@...ts.infradead.org" 
	<linux-rockchip@...ts.infradead.org>,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <Pawel.Moll@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/2] dt-bindings: add disable-wakeup property for gpio-charger

Am Dienstag, 10. Februar 2015, 12:00:30 schrieb Mark Rutland:
> On Tue, Feb 10, 2015 at 08:12:24AM +0000, Chris Zhong wrote:
> > add disable-wakeup for gpio-charger, if you set this property, system
> > will not wakeup by gpio-charger.
> > 
> > Signed-off-by: Chris Zhong <zyw@...k-chips.com>
> > ---
> > 
> >  Documentation/devicetree/bindings/power_supply/gpio-charger.txt | 2 ++
> >  1 file changed, 2 insertions(+)
> > 
> > diff --git
> > a/Documentation/devicetree/bindings/power_supply/gpio-charger.txt
> > b/Documentation/devicetree/bindings/power_supply/gpio-charger.txt index
> > adbb5dc..a46e9bc 100644
> > --- a/Documentation/devicetree/bindings/power_supply/gpio-charger.txt
> > +++ b/Documentation/devicetree/bindings/power_supply/gpio-charger.txt
> > 
> > @@ -4,6 +4,7 @@ Required properties :
> >   - compatible : "gpio-charger"
> >   - gpios : GPIO indicating the charger presence.
> >   
> >     See GPIO binding in bindings/gpio/gpio.txt .
> > 
> > + - gpio-charger,disable-wakeup : Boolean, charger does not wake-up the
> > system.
> When would the system wake up otherwise?

a response for patch 2/2 suggested to move this to userspace (as deciding if 
the charger should be a wakeup source is not a hardware property) and Chris 
responded that he'll try to move it as suggested.


Heiko
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