linux-kernel - RE: [PATCH 1/3] dt-bindings: Update QorIQ TMU thermal bindings

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Date:   Thu, 5 Jan 2017 02:28:50 +0000
From:   Troy Jia <hongtao.jia@....com>
To:     Scott Wood <oss@...error.net>,
        "rui.zhang@...el.com" <rui.zhang@...el.com>,
        "edubezval@...il.com" <edubezval@...il.com>,
        "Y.T. Tang" <yuantian.tang@....com>,
        "robh+dt@...nel.org" <robh+dt@...nel.org>
CC:     "linux-pm@...r.kernel.org" <linux-pm@...r.kernel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH 1/3] dt-bindings: Update QorIQ TMU thermal bindings



> -----Original Message-----
> From: Scott Wood [mailto:oss@...error.net]
> Sent: Wednesday, January 04, 2017 6:38 PM
> To: Troy Jia <hongtao.jia@....com>; rui.zhang@...el.com; edubezval@...il.com;
> Y.T. Tang <yuantian.tang@....com>; robh+dt@...nel.org
> Cc: linux-pm@...r.kernel.org; devicetree@...r.kernel.org; linux-
> kernel@...r.kernel.org
> Subject: Re: [PATCH 1/3] dt-bindings: Update QorIQ TMU thermal bindings
> 
> On Wed, 2017-01-04 at 16:57 +0800, Jia Hongtao wrote:
> > For different types of SoC the sensor id and endianness may vary.
> > "#thermal-sensor-cells" is used to provide sensor id information.
> > "little-endian" property is to tell the endianness of TMU.
> >
> > Signed-off-by: Jia Hongtao <hongtao.jia@....com>
> > Acked-by: Rob Herring <robh@...nel.org>
> > ---
> >  Documentation/devicetree/bindings/thermal/qoriq-thermal.txt | 7
> > +++++++
> >  1 file changed, 7 insertions(+)
> >
> > diff --git
> > a/Documentation/devicetree/bindings/thermal/qoriq-thermal.txt
> > b/Documentation/devicetree/bindings/thermal/qoriq-thermal.txt
> > index 66223d5..20ca4ef 100644
> > --- a/Documentation/devicetree/bindings/thermal/qoriq-thermal.txt
> > +++ b/Documentation/devicetree/bindings/thermal/qoriq-thermal.txt
> > @@ -17,6 +17,12 @@ Required properties:
> >  	calibration data, as specified by the SoC reference manual.
> >  	The first cell of each pair is the value to be written to TTCFGR,
> >  	and the second is the value to be written to TSCFGR.
> > +- #thermal-sensor-cells : Must be 1. The sensor specifier is the monitoring
> > +	site ID, and represents the "n" in TRITSRn and TRATSRn.
> 
> I assume the driver will continue to work with existing device trees where this
> information is absent?  If so, ACK for the whole series.

Yes. The driver works for all existing device trees.

Thanks for the ACK.

> 
> -Scott