linux-kernel - RE: [EXT] Re: [PATCH v4 1/7] dt-bindings: arm: fsl: add se-fw binding doc

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Date:   Thu, 27 Jul 2023 09:20:27 +0000
From:   Pankaj Gupta <pankaj.gupta@....com>
To:     Conor Dooley <conor.dooley@...rochip.com>
CC:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Conor Dooley <conor@...nel.org>,
        "shawnguo@...nel.org" <shawnguo@...nel.org>,
        "s.hauer@...gutronix.de" <s.hauer@...gutronix.de>,
        "kernel@...gutronix.de" <kernel@...gutronix.de>,
        "clin@...e.com" <clin@...e.com>,
        "conor+dt@...nel.org" <conor+dt@...nel.org>,
        "pierre.gondois@....com" <pierre.gondois@....com>,
        Jacky Bai <ping.bai@....com>,
        Clark Wang <xiaoning.wang@....com>,
        Wei Fang <wei.fang@....com>, Peng Fan <peng.fan@....com>,
        Bough Chen <haibo.chen@....com>,
        "festevam@...il.com" <festevam@...il.com>,
        dl-linux-imx <linux-imx@....com>,
        "davem@...emloft.net" <davem@...emloft.net>,
        "robh+dt@...nel.org" <robh+dt@...nel.org>,
        "krzysztof.kozlowski+dt@...aro.org" 
        <krzysztof.kozlowski+dt@...aro.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Gaurav Jain <gaurav.jain@....com>,
        "alexander.stein@...tq-group.com" <alexander.stein@...tq-group.com>,
        Sahil Malhotra <sahil.malhotra@....com>,
        Aisheng Dong <aisheng.dong@....com>,
        Varun Sethi <V.Sethi@....com>
Subject: RE: [EXT] Re: [PATCH v4 1/7] dt-bindings: arm: fsl: add se-fw binding
 doc



> -----Original Message-----
> From: Conor Dooley <conor.dooley@...rochip.com>
> Sent: Monday, July 24, 2023 12:18 PM
> To: Pankaj Gupta <pankaj.gupta@....com>
> Cc: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>; Conor Dooley
> <conor@...nel.org>; shawnguo@...nel.org; s.hauer@...gutronix.de;
> kernel@...gutronix.de; clin@...e.com; conor+dt@...nel.org;
> pierre.gondois@....com; Jacky Bai <ping.bai@....com>; Clark Wang
> <xiaoning.wang@....com>; Wei Fang <wei.fang@....com>; Peng Fan
> <peng.fan@....com>; Bough Chen <haibo.chen@....com>;
> festevam@...il.com; dl-linux-imx <linux-imx@....com>;
> davem@...emloft.net; robh+dt@...nel.org;
> krzysztof.kozlowski+dt@...aro.org; linux-arm-kernel@...ts.infradead.org;
> devicetree@...r.kernel.org; linux-kernel@...r.kernel.org; Gaurav Jain
> <gaurav.jain@....com>; alexander.stein@...tq-group.com; Sahil Malhotra
> <sahil.malhotra@....com>; Aisheng Dong <aisheng.dong@....com>; Varun
> Sethi <V.Sethi@....com>
> Subject: Re: [EXT] Re: [PATCH v4 1/7] dt-bindings: arm: fsl: add se-fw binding
> doc
> 
> On Mon, Jul 24, 2023 at 06:37:22AM +0000, Pankaj Gupta wrote:
> > > From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org> On
> > > 12/07/2023 20:26, Conor Dooley wrote:
> > > > On Wed, Jul 12, 2023 at 05:42:13PM +0530, Pankaj Gupta wrote:
> 
> > > >> +  value, i.e., supported SoC(s) are imx8ulp, imx93.
> 
> > > >> +
> > > >> +properties:
> > > >> +  compatible:
> > > >> +    enum:
> > > >> +      - fsl,imx-ele
> > > >
> > > > This looks like a generic compatible, not a specific one, but you
> > > > use it on the imx8ulp. I would have expected that you would have
> > > > something like "fsl,imx8ulp-ele" for that.
> > >
> > > Yeah, this one looks generic, so not what we expect.
> >
> > This change left un-changed in V4. It is "fsl,se-fw", instead of "fsl,imx8ulp-
> ele".
> > I will change in V5.

> 
> That's a generic compatible too, so no different to "fsl,imx-ele".
> What is the reason for avoiding the SoC-specific "fsl,imx8ulp-ele"?

Sorry. I missed this point.
Not trying to avoid the SoC specific compatible. I will add the soc id to make the compatible = "fsl,se-8ulpfw", instead of "fsl,se-fw".

Thanks for pointing out here.

> 
> > > >> +      - fsl,imx93-ele