netdev - RE: [PATCH net-next V7] dt-bindings: net: xlnx,axi-ethernet: convert bindings document to yaml

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Message-ID:
 <MW5PR12MB55984CA9A0C4E87E46C6029D877F9@MW5PR12MB5598.namprd12.prod.outlook.com>
Date: Thu, 18 May 2023 06:17:00 +0000
From: "Gaddam, Sarath Babu Naidu" <sarath.babu.naidu.gaddam@....com>
To: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
	"davem@...emloft.net" <davem@...emloft.net>, "edumazet@...gle.com"
	<edumazet@...gle.com>, "kuba@...nel.org" <kuba@...nel.org>,
	"pabeni@...hat.com" <pabeni@...hat.com>, "robh+dt@...nel.org"
	<robh+dt@...nel.org>, "krzysztof.kozlowski+dt@...aro.org"
	<krzysztof.kozlowski+dt@...aro.org>
CC: "michal.simek@...inx.com" <michal.simek@...inx.com>,
	"radhey.shyam.pandey@...inx.com" <radhey.shyam.pandey@...inx.com>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org"
	<linux-arm-kernel@...ts.infradead.org>, "linux-kernel@...r.kernel.org"
	<linux-kernel@...r.kernel.org>, "Sarangi, Anirudha"
	<anirudha.sarangi@....com>, "Katakam, Harini" <harini.katakam@....com>, "git
 (AMD-Xilinx)" <git@....com>
Subject: RE: [PATCH net-next V7] dt-bindings: net: xlnx,axi-ethernet: convert
 bindings document to yaml



> -----Original Message-----
> From: Gaddam, Sarath Babu Naidu
> Sent: Wednesday, May 3, 2023 3:01 PM
> To: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>;
> davem@...emloft.net; edumazet@...gle.com; kuba@...nel.org;
> pabeni@...hat.com; robh+dt@...nel.org;
> krzysztof.kozlowski+dt@...aro.org
> Cc: michal.simek@...inx.com; radhey.shyam.pandey@...inx.com;
> netdev@...r.kernel.org; devicetree@...r.kernel.org; linux-arm-
> kernel@...ts.infradead.org; linux-kernel@...r.kernel.org; Sarangi,
> Anirudha <anirudha.sarangi@....com>; Katakam, Harini
> <harini.katakam@....com>; git (AMD-Xilinx) <git@....com>
> Subject: RE: [PATCH net-next V7] dt-bindings: net: xlnx,axi-ethernet:
> convert bindings document to yaml
> 
> 
> 
> > -----Original Message-----
> > From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
> > Sent: Tuesday, May 2, 2023 3:56 PM
> > To: Gaddam, Sarath Babu Naidu
> > <sarath.babu.naidu.gaddam@....com>; davem@...emloft.net;
> > edumazet@...gle.com; kuba@...nel.org; pabeni@...hat.com;
> > robh+dt@...nel.org; krzysztof.kozlowski+dt@...aro.org
> > Cc: michal.simek@...inx.com; radhey.shyam.pandey@...inx.com;
> > netdev@...r.kernel.org; devicetree@...r.kernel.org; linux-arm-
> > kernel@...ts.infradead.org; linux-kernel@...r.kernel.org; Sarangi,
> > Anirudha <anirudha.sarangi@....com>; Katakam, Harini
> > <harini.katakam@....com>; git (AMD-Xilinx) <git@....com>
> > Subject: Re: [PATCH net-next V7] dt-bindings: net: xlnx,axi-ethernet:
> > convert bindings document to yaml
> >
> > On 28/03/2023 14:52, Gaddam, Sarath Babu Naidu wrote:
> > >
> > >
> > >> -----Original Message-----
> > >> From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
> > >> Sent: Tuesday, March 14, 2023 9:22 PM
> > >> To: Gaddam, Sarath Babu Naidu
> > >> <sarath.babu.naidu.gaddam@....com>; davem@...emloft.net;
> > >> edumazet@...gle.com; kuba@...nel.org; pabeni@...hat.com;
> > >> robh+dt@...nel.org; krzysztof.kozlowski+dt@...aro.org
> > >> Cc: michal.simek@...inx.com; radhey.shyam.pandey@...inx.com;
> > >> netdev@...r.kernel.org; devicetree@...r.kernel.org; linux-arm-
> > >> kernel@...ts.infradead.org; linux-kernel@...r.kernel.org; Sarangi,
> > >> Anirudha <anirudha.sarangi@....com>; Katakam, Harini
> > >> <harini.katakam@....com>; git (AMD-Xilinx) <git@....com>
> > >> Subject: Re: [PATCH net-next V7] dt-bindings: net: xlnx,axi-ethernet:
> > >> convert bindings document to yaml
> > >>
> > >> On 08/03/2023 07:12, Sarath Babu Naidu Gaddam wrote:
> > >>> From: Radhey Shyam Pandey <radhey.shyam.pandey@...inx.com>
> > >>>
> > >>> Convert the bindings document for Xilinx AXI Ethernet Subsystem
> > from
> > >>> txt to yaml. No changes to existing binding description.
> > >>>
> > >>
> > >> (...)
> > >>
> > >>> +properties:
> > >>> +  compatible:
> > >>> +    enum:
> > >>> +      - xlnx,axi-ethernet-1.00.a
> > >>> +      - xlnx,axi-ethernet-1.01.a
> > >>> +      - xlnx,axi-ethernet-2.01.a
> > >>> +
> > >>> +  reg:
> > >>> +    description:
> > >>> +      Address and length of the IO space, as well as the address
> > >>> +      and length of the AXI DMA controller IO space, unless
> > >>> +      axistream-connected is specified, in which case the reg
> > >>> +      attribute of the node referenced by it is used.
> > >>
> > >> Did you test it with axistream-connected? The schema and
> > >> description feel contradictory and tests would point the issue.
> > >
> > > Thanks for review comments. We tested with axistream-connected
> and
> > did
> > > not observe any errors. Do you anticipate any issues/errors ?
> >
> > Yes, I anticipate errors. What you wrote here looks incorrect based on
> > the schema.
> >
> > Also, See also my further comments (or you ignored them?).
> >
> > You can come many months after my review to ask about details, to be
> > sure I will forget the topic.
> 
> 
> Hi Krzysztof, Apologies for miscommunication. I replied to this thread on
> March 28 and said that I would address remaining review comments in
> the next version.
> 
> Lore link:
> https://lore.kernel.org/all/MW5PR12MB559880B0E220BDBD64E06D24
> 87889@...PR12MB5598.namprd12.prod.outlook.com/
> https://lore.kernel.org/all/MW5PR12MB5598678BB9AB6EC2FFC424F48
> 7889@...PR12MB5598.namprd12.prod.outlook.com/
> 
> I planned to send next version with phy-mode and pcs-handle maxItems
> fixed.but I wanted to close on the axistream-connected discussion before
> doing so.
> 
> Related to axistream-connected discussion:
> I already ran dt binding check for schema and dts node validation. I
> assume this should point any errors on it.
> 

Hi Krzysztof, Could you please comment on this ? Please let me if I missed
any changes or comments.

Thanks,
Sarath