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Date: Fri, 9 Oct 2026 10:36:10 +0200
From: Krzysztof Kozlowski <krzk@kernel.org>
To: Til Kaiser <mail@tk154.de>
Cc: netdev@vger.kernel.org, Luo Jie <jie.luo@oss.qualcomm.com>, 
	Andrew Lunn <andrew+netdev@lunn.ch>, "David S. Miller" <davem@davemloft.net>, 
	Eric Dumazet <edumazet@kernel.org>, Jakub Kicinski <kuba@kernel.org>, 
	Paolo Abeni <pabeni@redhat.com>, Rob Herring <robh@kernel.org>, 
	Krzysztof Kozlowski <krzk+dt@kernel.org>, Conor Dooley <conor+dt@kernel.org>, 
	Simon Horman <horms@kernel.org>, Jonathan Corbet <corbet@lwn.net>, 
	Shuah Khan <skhan@linuxfoundation.org>, Randy Dunlap <rdunlap@infradead.org>, 
	Lei Wei <quic_leiwei@quicinc.com>, Suruchi Agarwal <quic_suruchia@quicinc.com>, 
	Pavithra R <quic_pavir@quicinc.com>, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, 
	linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org
Subject: Re: [PATCH net-next 2/4] dt-bindings: net: qcom,ipq9574-ppe: Tighten
 ethernet port node constraints
Message-ID: <20261009-glittering-fresh-squid-e2fcc8@quoll>
References: <20261005152915.101780-1-mail@tk154.de>
 <20261005152915.101780-3-mail@tk154.de>
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In-Reply-To: <20261005152915.101780-3-mail@tk154.de>

On Mon, Oct 05, 2026 at 05:29:13PM +0200, Til Kaiser wrote:
> The port node pattern "^ethernet-port@[1-6]+$" also matches multi-digit
> unit addresses such as ethernet-port@11, which the reg property does not
> allow. Drop the stray '+'.
> 
> Also restrict the ethernet-ports object to its declared properties.
> Without this, nodes outside the port pattern are accepted through the
> generic ethernet-switch schema.

Simple test shows that it is not true, so I do not get how you
reproduced it.

Are you sending some LLM output?

> 
> Signed-off-by: Til Kaiser <mail@tk154.de>
> ---
>  .../devicetree/bindings/net/qcom,ipq9574-ppe.yaml     | 11 ++++++++++-
>  1 file changed, 10 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/net/qcom,ipq9574-ppe.yaml b/Documentation/devicetree/bindings/net/qcom,ipq9574-ppe.yaml
> index 6d0b21a10732..1a78e2c82b90 100644
> --- a/Documentation/devicetree/bindings/net/qcom,ipq9574-ppe.yaml
> +++ b/Documentation/devicetree/bindings/net/qcom,ipq9574-ppe.yaml
> @@ -174,8 +174,17 @@ properties:
>        - interrupt-names
>  
>    ethernet-ports:
> +    type: object
> +    additionalProperties: false
> +
> +    properties:
> +      '#address-cells':
> +        const: 1
> +      '#size-cells':
> +        const: 0

No need for any of these.

Best regards,
Krzysztof