linux-kernel - Re: [PATCH 1/2] dt-bindings: arm: ti: Add BeagleY-AI

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Message-ID: <CAOCHtYjHhH2M_+7md-e2vh_d_3H2r66OhXEp2acd0D+6O+uwcg@mail.gmail.com>
Date: Tue, 23 Apr 2024 14:48:44 -0500
From: Robert Nelson <robertcnelson@...il.com>
To: Andrew Davis <afd@...com>
Cc: linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org, 
	devicetree@...r.kernel.org, Rob Herring <robh@...nel.org>, Nishanth Menon <nm@...com>, 
	Jared McArthur <j-mcarthur@...com>, Jason Kridner <jkridner@...gleboard.org>, 
	Deepak Khatri <lorforlinux@...gleboard.org>
Subject: Re: [PATCH 1/2] dt-bindings: arm: ti: Add BeagleY-AI

On Mon, Apr 22, 2024 at 3:57 PM Andrew Davis <afd@...com> wrote:
>
> On 3/28/24 2:12 PM, Robert Nelson wrote:
> > This board is based on ti,j722s
> >
> > https://beagley-ai.org/
> > https://openbeagle.org/beagley-ai/beagley-ai
> >
> > Signed-off-by: Robert Nelson <robertcnelson@...il.com>
> > CC: Rob Herring <robh@...nel.org>
> > CC: Nishanth Menon <nm@...com>
> > CC: Jared McArthur <j-mcarthur@...com>
> > CC: Jason Kridner <jkridner@...gleboard.org>
> > CC: Deepak Khatri <lorforlinux@...gleboard.org>
> > ---
> >   Documentation/devicetree/bindings/arm/ti/k3.yaml | 1 +
> >   1 file changed, 1 insertion(+)
> >
> > diff --git a/Documentation/devicetree/bindings/arm/ti/k3.yaml b/Documentation/devicetree/bindings/arm/ti/k3.yaml
> > index 52b51fd7044e..ca23b7e6a35e 100644
> > --- a/Documentation/devicetree/bindings/arm/ti/k3.yaml
> > +++ b/Documentation/devicetree/bindings/arm/ti/k3.yaml
> > @@ -134,6 +134,7 @@ properties:
> >         - description: K3 J722S SoC and Boards
> >           items:
> >             - enum:
> > +              - beagle,j722s-beagley-ai
>
> Recommend "beagle,am67-beagley-ai". The "J722s" is the family
> name, the part used on this board is the AM67. We do the same
> for the SK boards, for example, the SK-AM69 uses the AM69
> part from the J784s4 family, so it is called k3-am69-sk.dts
> with compatible = "ti,am69-sk", "ti,j784s4";
>
> This would otherwise be the first board with a specific part
> attached but uses the SoC family name instead of that specific
> part name in the DT file/name. Only the EVMs should have the
> family name since we sell versions of those with all the different
> parts swapped onto it. I don't imagine you will be selling
> BeagleY's with TDA4VEN, TDA4AEN, DRA82x, etc.. All your
> docs and other collateral use "AM67", using the same here
> would help avoid confusion.
>
> Andrew

Andrew, would you like us to model this just like the AM69-SK? and
also rename the device tree? or just the bindings..

k3-j722s-beagley-ai.dtb -> k3-am67-beagley-ai.dtb or even the am67a
k3-am67a-beagley-ai.dtb ?

Regards,

-- 
Robert Nelson
https://rcn-ee.com/