linux-kernel - Re: [RFC PATCH v6 9/9] of: thermal: Introduce sustainable power for a thermal zone

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Message-ID: <20150106094215.GB2885@e104805>
Date:	Tue, 6 Jan 2015 09:42:15 +0000
From:	Javi Merino <javi.merino@....com>
To:	Eduardo Valentin <edubezval@...il.com>
Cc:	"linux-pm@...r.kernel.org" <linux-pm@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Punit Agrawal <Punit.Agrawal@....com>,
	"broonie@...nel.org" <broonie@...nel.org>,
	Zhang Rui <rui.zhang@...el.com>
Subject: Re: [RFC PATCH v6 9/9] of: thermal: Introduce sustainable power for
 a thermal zone

On Fri, Jan 02, 2015 at 03:53:00PM +0000, Eduardo Valentin wrote:
> On Fri, Dec 05, 2014 at 07:04:20PM +0000, Javi Merino wrote:
> > From: Punit Agrawal <punit.agrawal@....com>
> > 
> > Introduce an optional property called, sustainable-power, which
> > represents the power (in mW) which the thermal zone can safely
> > dissipate.
> > 
> > If provided the property is parsed and associated with the thermal
> > zone via the thermal zone parameters.
> > 
> > Cc: Zhang Rui <rui.zhang@...el.com>
> > Cc: Eduardo Valentin <edubezval@...il.com>
> > Signed-off-by: Punit Agrawal <punit.agrawal@....com>
> > ---
> >  Documentation/devicetree/bindings/thermal/thermal.txt | 4 ++++
> >  drivers/thermal/of-thermal.c                          | 4 ++++
> >  2 files changed, 8 insertions(+)
> > 
> > diff --git a/Documentation/devicetree/bindings/thermal/thermal.txt b/Documentation/devicetree/bindings/thermal/thermal.txt
> > index f5db6b72a36f..c6eb9a8d2aed 100644
> > --- a/Documentation/devicetree/bindings/thermal/thermal.txt
> > +++ b/Documentation/devicetree/bindings/thermal/thermal.txt
> > @@ -167,6 +167,10 @@ Optional property:
> >  			by means of sensor ID. Additional coefficients are
> >  			interpreted as constant offset.
> >  
> > +- sustainable-power:	An estimate of the sustainable power (in mW) that the
> > +  Type: unsigned	thermal zone can dissipate.
> > +  Size: one cell
> > +
> 
> Please, include examples of this property, as you mentioned in the
> governor documentation.

I'd rather put a pointer to the documentation instead of repeating the
same thing here.  What do you think?
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