linux-kernel - Re: [PATCH v3 1/4] dt-bindings: firmware: Add bindings for ZynqMP firmware

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Message-ID: <20180201102730.33q4xrjw3vhrgk4i@lakrids.cambridge.arm.com>
Date:   Thu, 1 Feb 2018 10:27:30 +0000
From:   Mark Rutland <mark.rutland@....com>
To:     Jolly Shah <JOLLYS@...inx.com>
Cc:     "ard.biesheuvel@...aro.org" <ard.biesheuvel@...aro.org>,
        "mingo@...nel.org" <mingo@...nel.org>,
        "gregkh@...uxfoundation.org" <gregkh@...uxfoundation.org>,
        "matt@...eblueprint.co.uk" <matt@...eblueprint.co.uk>,
        "sudeep.holla@....com" <sudeep.holla@....com>,
        "hkallweit1@...il.com" <hkallweit1@...il.com>,
        "keescook@...omium.org" <keescook@...omium.org>,
        "dmitry.torokhov@...il.com" <dmitry.torokhov@...il.com>,
        "michal.simek@...inx.com" <michal.simek@...inx.com>,
        "robh+dt@...nel.org" <robh+dt@...nel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        Rajan Vaja <RAJANV@...inx.com>
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-api.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.