linux-kernel - Re: [PATCH net-next v4 11/17] dt-bindings: net: pse-pd: Add another way of describing several PSE PIs

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Date: Fri, 16 Feb 2024 09:58:29 +0100
From: Köry Maincent <kory.maincent@...tlin.com>
To: Rob Herring <robh@...nel.org>
Cc: Rob Herring <robh+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>,
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, Luis Chamberlain
 <mcgrof@...nel.org>, "David S. Miller" <davem@...emloft.net>, Jonathan
 Corbet <corbet@....net>, netdev@...r.kernel.org, Thomas Petazzoni
 <thomas.petazzoni@...tlin.com>, Russell King <linux@...linux.org.uk>,
 devicetree@...r.kernel.org, Andrew Lunn <andrew@...n.ch>, Greg
 Kroah-Hartman <gregkh@...uxfoundation.org>, Dent Project
 <dentproject@...uxfoundation.org>, Heiner Kallweit <hkallweit1@...il.com>,
 Frank Rowand <frowand.list@...il.com>, Mark Brown <broonie@...nel.org>,
 Oleksij Rempel <o.rempel@...gutronix.de>, Russ Weight
 <russ.weight@...ux.dev>, Eric Dumazet <edumazet@...gle.com>, "Rafael J.
 Wysocki" <rafael@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
 linux-kernel@...r.kernel.org, linux-doc@...r.kernel.org, Jakub Kicinski
 <kuba@...nel.org>
Subject: Re: [PATCH net-next v4 11/17] dt-bindings: net: pse-pd: Add another
 way of describing several PSE PIs

On Fri, 16 Feb 2024 09:56:16 +0100
Köry Maincent <kory.maincent@...tlin.com> wrote:

> On Thu, 15 Feb 2024 12:46:16 -0600
> Rob Herring <robh@...nel.org> wrote:
> 
> > On Thu, 15 Feb 2024 17:02:52 +0100, Kory Maincent wrote:  
> > > PSE PI setup may encompass multiple PSE controllers or auxiliary circuits
> > > that collectively manage power delivery to one Ethernet port.
> > > Such configurations might support a range of PoE standards and require
> > > the capability to dynamically configure power delivery based on the
> > > operational mode (e.g., PoE2 versus PoE4) or specific requirements of
> > > connected devices. In these instances, a dedicated PSE PI node becomes
> > > essential for accurately documenting the system architecture. This node
> > > would serve to detail the interactions between different PSE controllers,
> > > the support for various PoE modes, and any additional logic required to
> > > coordinate power delivery across the network infrastructure.
> > > 
> > > The old usage of "#pse-cells" is unsuficient as it carries only the PSE PI
> > > index information.
> > > 
> > > This patch is sponsored by Dent Project <dentproject@...uxfoundation.org>.
> > > 
> > > Signed-off-by: Kory Maincent <kory.maincent@...tlin.com>
> > > ---
> > > 
> > > Changes in v3:
> > > - New patch
> > > 
> > > Changes in v4:
> > > - Remove $def
> > > - Fix pairset-names item list
> > > - Upgrade few properties description
> > > - Update the commit message
> > > ---
> > >  .../bindings/net/pse-pd/pse-controller.yaml        | 84
> > > +++++++++++++++++++++- 1 file changed, 81 insertions(+), 3 deletions(-)
> > >     
> > 
> > My bot found errors running 'make DT_CHECKER_FLAGS=-m dt_binding_check'
> > on your patch (DT_CHECKER_FLAGS is new in v5.13):  
> 
> Weird, I don't get your errors even with dt-schema up to date.
> Maybe I have version mismatch in other tools.

Ah found it! I had yamllint not up to date.
Sorry for the noise.

-- 
Köry Maincent, Bootlin
Embedded Linux and kernel engineering
https://bootlin.com