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From: Thierry Reding <thierry.reding@gmail.com>
To: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Cc: Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Jon Hunter <jonathanh@nvidia.com>,
	devicetree@vger.kernel.org, linux-tegra@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 2/4] dt-bindings: tegra: Document Jetson Orin Nano
Date: Tue, 4 Apr 2023 13:03:56 +0200	[thread overview]
Message-ID: <ZCwEHNeZEhvzclX6@orome> (raw)
In-Reply-To: <944bc557-7090-4b5a-e1bc-31b99fad06e5@linaro.org>

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On Fri, Mar 31, 2023 at 10:20:16PM +0200, Krzysztof Kozlowski wrote:
> On 31/03/2023 18:31, Thierry Reding wrote:
> > From: Thierry Reding <treding@nvidia.com>
> > 
> > The Jetson Orin Nano is the little sibling of the Jetson Orin NX.
> > Document the corresponding compatible strings for these devices.
> > 
> > Signed-off-by: Thierry Reding <treding@nvidia.com>
> > ---
> >  Documentation/devicetree/bindings/arm/tegra.yaml | 7 +++++++
> >  1 file changed, 7 insertions(+)
> > 
> > diff --git a/Documentation/devicetree/bindings/arm/tegra.yaml b/Documentation/devicetree/bindings/arm/tegra.yaml
> > index 61e638c9cad7..60c151da5e06 100644
> > --- a/Documentation/devicetree/bindings/arm/tegra.yaml
> > +++ b/Documentation/devicetree/bindings/arm/tegra.yaml
> > @@ -220,6 +220,13 @@ properties:
> >                - nvidia,p3767-0001
> >                - nvidia,p3767-0002
> >            - const: nvidia,tegra234
> > +      - description: Jetson Orin Nano
> > +        items:
> > +          - enum:
> > +              - nvidia,p3767-0003
> > +              - nvidia,p3767-0004
> > +              - nvidia,p3767-0005
> 
> Similar questions as for patch #1. Where are the DTSes? Where are the
> differences? If we keep documenting every SKU which is the same from
> user/OS perspective, this list would grow crazy.

As for the concern of this list growing crazy: as far as I know it's
complete after this. I'm not aware of any other SKUs being planned for
the future. Obviously that could always change, but again, I think there
is some advantage in being as complete as possible when documenting
these, otherwise someone will eventually come across a SKU that's not
documented and be easily confused.

Thierry

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WARNING: multiple messages have this Message-ID (diff)
From: Thierry Reding <thierry.reding@gmail.com>
To: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Cc: Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Jon Hunter <jonathanh@nvidia.com>,
	devicetree@vger.kernel.org, linux-tegra@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 2/4] dt-bindings: tegra: Document Jetson Orin Nano
Date: Tue, 4 Apr 2023 13:03:56 +0200	[thread overview]
Message-ID: <ZCwEHNeZEhvzclX6@orome> (raw)
In-Reply-To: <944bc557-7090-4b5a-e1bc-31b99fad06e5@linaro.org>


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On Fri, Mar 31, 2023 at 10:20:16PM +0200, Krzysztof Kozlowski wrote:
> On 31/03/2023 18:31, Thierry Reding wrote:
> > From: Thierry Reding <treding@nvidia.com>
> > 
> > The Jetson Orin Nano is the little sibling of the Jetson Orin NX.
> > Document the corresponding compatible strings for these devices.
> > 
> > Signed-off-by: Thierry Reding <treding@nvidia.com>
> > ---
> >  Documentation/devicetree/bindings/arm/tegra.yaml | 7 +++++++
> >  1 file changed, 7 insertions(+)
> > 
> > diff --git a/Documentation/devicetree/bindings/arm/tegra.yaml b/Documentation/devicetree/bindings/arm/tegra.yaml
> > index 61e638c9cad7..60c151da5e06 100644
> > --- a/Documentation/devicetree/bindings/arm/tegra.yaml
> > +++ b/Documentation/devicetree/bindings/arm/tegra.yaml
> > @@ -220,6 +220,13 @@ properties:
> >                - nvidia,p3767-0001
> >                - nvidia,p3767-0002
> >            - const: nvidia,tegra234
> > +      - description: Jetson Orin Nano
> > +        items:
> > +          - enum:
> > +              - nvidia,p3767-0003
> > +              - nvidia,p3767-0004
> > +              - nvidia,p3767-0005
> 
> Similar questions as for patch #1. Where are the DTSes? Where are the
> differences? If we keep documenting every SKU which is the same from
> user/OS perspective, this list would grow crazy.

As for the concern of this list growing crazy: as far as I know it's
complete after this. I'm not aware of any other SKUs being planned for
the future. Obviously that could always change, but again, I think there
is some advantage in being as complete as possible when documenting
these, otherwise someone will eventually come across a SKU that's not
documented and be easily confused.

Thierry

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  parent reply	other threads:[~2023-04-04 11:06 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-03-31 16:31 [PATCH 1/4] dt-bindings: Document additional Jetson Orin NX SKUs Thierry Reding
2023-03-31 16:31 ` Thierry Reding
2023-03-31 16:31 ` [PATCH 2/4] dt-bindings: tegra: Document Jetson Orin Nano Thierry Reding
2023-03-31 16:31   ` Thierry Reding
2023-03-31 20:20   ` Krzysztof Kozlowski
2023-03-31 20:20     ` Krzysztof Kozlowski
2023-04-04 10:59     ` Thierry Reding
2023-04-04 10:59       ` Thierry Reding
2023-04-07  8:59       ` Krzysztof Kozlowski
2023-04-07  8:59         ` Krzysztof Kozlowski
2023-04-04 11:03     ` Thierry Reding [this message]
2023-04-04 11:03       ` Thierry Reding
2023-03-31 16:31 ` [PATCH 3/4] dt-bindings: tegra: Document Jetson Orin Nano Developer Kit Thierry Reding
2023-03-31 16:31   ` Thierry Reding
2023-03-31 16:31 ` [PATCH 4/4] arm64: tegra: Support " Thierry Reding
2023-03-31 16:31   ` Thierry Reding
2023-03-31 20:19 ` [PATCH 1/4] dt-bindings: Document additional Jetson Orin NX SKUs Krzysztof Kozlowski
2023-03-31 20:19   ` Krzysztof Kozlowski
2023-04-04 10:49   ` Thierry Reding
2023-04-04 10:49     ` Thierry Reding
2023-04-07  8:52     ` Krzysztof Kozlowski
2023-04-07  8:52       ` Krzysztof Kozlowski
2023-05-15 15:06       ` Thierry Reding
2023-05-15 15:06         ` Thierry Reding

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