linux-kernel - Re: [PATCH v2 04/19] dt-bindings: arm: move AT91 to generic Microchip binding

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Message-ID: <CA+HBbNFG+xNokn5VY5G6Cgh41NZ=KteRi0D9c0B15xb77mzv8w@mail.gmail.com>
Date: Tue, 16 Dec 2025 17:56:20 +0100
From: Robert Marko <robert.marko@...tura.hr>
To: Alexandre Belloni <alexandre.belloni@...tlin.com>
Cc: robh@...nel.org, krzk+dt@...nel.org, conor+dt@...nel.org, 
	nicolas.ferre@...rochip.com, claudiu.beznea@...on.dev, 
	Steen.Hegelund@...rochip.com, daniel.machon@...rochip.com, 
	UNGLinuxDriver@...rochip.com, herbert@...dor.apana.org.au, 
	davem@...emloft.net, vkoul@...nel.org, linux@...ck-us.net, 
	andi.shyti@...nel.org, lee@...nel.org, andrew+netdev@...n.ch, 
	edumazet@...gle.com, kuba@...nel.org, pabeni@...hat.com, linusw@...nel.org, 
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	sboyd@...nel.org, richardcochran@...il.com, wsa+renesas@...g-engineering.com, 
	romain.sioen@...rochip.com, Ryan.Wanner@...rochip.com, 
	lars.povlsen@...rochip.com, tudor.ambarus@...aro.org, 
	charan.pedumuru@...rochip.com, kavyasree.kotagiri@...rochip.com, 
	devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
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	luka.perkov@...tura.hr
Subject: Re: [PATCH v2 04/19] dt-bindings: arm: move AT91 to generic Microchip binding

On Tue, Dec 16, 2025 at 5:29 PM Alexandre Belloni
<alexandre.belloni@...tlin.com> wrote:
>
> On 15/12/2025 17:35:21+0100, Robert Marko wrote:
> > Create a new binding file named microchip.yaml, to which all Microchip
> > based devices will be moved to.
> >
> > Start by moving AT91, next will be SparX-5.
>
> Both lines of SoCs are designed by different business units and are
> wildly different and while both business units are currently owned by
> the same company, there are no guarantees this will stay this way so I
> would simply avoid merging both.

Hi Alexandre,

The merge was requested by Conor instead of adding a new binding for LAN969x [1]

[1] https://patchwork.kernel.org/project/linux-arm-kernel/patch/20251203122313.1287950-2-robert.marko@sartura.hr/

Regards,
Robert

>
> >
> > Signed-off-by: Robert Marko <robert.marko@...tura.hr>
> > ---
> >  .../bindings/arm/{atmel-at91.yaml => microchip.yaml}       | 7 ++-----
> >  1 file changed, 2 insertions(+), 5 deletions(-)
> >  rename Documentation/devicetree/bindings/arm/{atmel-at91.yaml => microchip.yaml} (98%)
> >
> > diff --git a/Documentation/devicetree/bindings/arm/atmel-at91.yaml b/Documentation/devicetree/bindings/arm/microchip.yaml
> > similarity index 98%
> > rename from Documentation/devicetree/bindings/arm/atmel-at91.yaml
> > rename to Documentation/devicetree/bindings/arm/microchip.yaml
> > index 88edca9b84d2..3c76f5b585fc 100644
> > --- a/Documentation/devicetree/bindings/arm/atmel-at91.yaml
> > +++ b/Documentation/devicetree/bindings/arm/microchip.yaml
> > @@ -1,19 +1,16 @@
> >  # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> >  %YAML 1.2
> >  ---
> > -$id: http://devicetree.org/schemas/arm/atmel-at91.yaml#
> > +$id: http://devicetree.org/schemas/arm/microchip.yaml#
> >  $schema: http://devicetree.org/meta-schemas/core.yaml#
> >
> > -title: Atmel AT91.
> > +title: Microchip platforms
> >
> >  maintainers:
> >    - Alexandre Belloni <alexandre.belloni@...tlin.com>
> >    - Claudiu Beznea <claudiu.beznea@...rochip.com>
> >    - Nicolas Ferre <nicolas.ferre@...rochip.com>
> >
> > -description: |
> > -  Boards with a SoC of the Atmel AT91 or SMART family shall have the following
> > -
> >  properties:
> >    $nodename:
> >      const: '/'
> > --
> > 2.52.0
> >
>
> --
> Alexandre Belloni, co-owner and COO, Bootlin
> Embedded Linux and Kernel engineering
> https://bootlin.com



-- 
Robert Marko
Staff Embedded Linux Engineer
Sartura d.d.
Lendavska ulica 16a
10000 Zagreb, Croatia
Email: robert.marko@...tura.hr
Web: www.sartura.hr