RE: [PATCH v3 1/4] dt-bindings: firmware: Add bindings for ZynqMP firmware

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Hi Mark,

> -----Original Message-----
> From: Mark Rutland [mailto:mark.rutland@xxxxxxx]
> Sent: Thursday, February 01, 2018 2:28 AM
> To: Jolly Shah <JOLLYS@xxxxxxxxxx>
> Cc: ard.biesheuvel@xxxxxxxxxx; mingo@xxxxxxxxxx;
> gregkh@xxxxxxxxxxxxxxxxxxx; matt@xxxxxxxxxxxxxxxxxxx;
> sudeep.holla@xxxxxxx; hkallweit1@xxxxxxxxx; keescook@xxxxxxxxxxxx;
> dmitry.torokhov@xxxxxxxxx; michal.simek@xxxxxxxxxx; robh+dt@xxxxxxxxxx;
> linux-arm-kernel@xxxxxxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx;
> devicetree@xxxxxxxxxxxxxxx; Rajan Vaja <RAJANV@xxxxxxxxxx>
> Subject: Re: [PATCH v3 1/4] dt-bindings: firmware: Add bindings for ZynqMP
> firmware
> 
> On Thu, Feb 01, 2018 at 01:04:45AM +0000, Jolly Shah wrote:
> > > > +Xilinx Zynq MPSoC Firmware Device Tree Bindings
> > > > +
> > > > +The zynqmp-firmware node describes the interface to platform firmware.
> > >
> > > Is there any documentation for this that can be referred to?
> > >
> >
> > Will add more information about supported APIs in next version patch.
> > Below document describes interface APIs though it is not latest.
> > https://www.xilinx.com/support/documentation/user_guides/ug1200-eemi-a
> > pi.pdf
> 
> Thanks for the link.
> 
> It might be better for the compatible string to be "xlnx,zynqmp-eemi", to make it
> clear which firmware interfaces are being described, assuming that this being is
> only intended to cover EEMI.
> 
> Thanks,
> Mark.

It is interface to firmware be it ATF/PMU. EEMI is part of it. 

Thanks,
Jolly Shah

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