[RESEND PATCH 4/8] layerscape/ftm: Add compatible string for FTM0 be used as alarm timer.

Dongsheng.Wang at freescale.com Dongsheng.Wang at freescale.com
Tue Apr 21 04:01:06 PDT 2015



> -----Original Message-----
> From: Mark Rutland [mailto:mark.rutland at arm.com]
> Sent: Tuesday, April 21, 2015 6:42 PM
> To: Wang Dongsheng-B40534
> Cc: Sharma Bhupesh-B45370; arnd at arndb.de; linux-arm-kernel at lists.infradead.org;
> Marc Zyngier; bhupesh.linux at gmail.com; Catalin Marinas; Yoder Stuart-B08248;
> olof at lixom.net; Will Deacon
> Subject: Re: [RESEND PATCH 4/8] layerscape/ftm: Add compatible string for FTM0
> be used as alarm timer.
> 
> > > > +	ftm0: ftm0 at 2800000 {
> > > > +		compatible = "fsl,ftm-alarm";
> > > > +		reg = <0x0 0x2800000 0x0 0x10000>;
> > > > +		interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
> > > > +	};
> > >
> > > Missing properties?
> > >
> >
> > The FTM0 alarm timer only need "compatible", "reg" and "interrupts" properties.
> > I miss something about the properties?
> 
> As far as I could tell from the original patch, clocks were also listed as
> required properties regardless.
> 

Yes, But only one clock can be used for FTM0 as alarm timer. So this node not need to
"clock" properties. :)

Regards,
-Dongsheng



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