netdev - Re: [PATCH v3 1/8] dt-bindings: net: qcom: document the ethqos device for SCMI-based systems

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Message-ID: <CAMRc=Mce_1O5fRn8xCu5GRc_hFUtMgotx7ZK1EHF4xZMoWsawA@mail.gmail.com>
Date: Mon, 3 Nov 2025 18:18:58 +0100
From: Bartosz Golaszewski <brgl@...ev.pl>
To: Krzysztof Kozlowski <krzk@...nel.org>
Cc: Bjorn Andersson <andersson@...nel.org>, Konrad Dybcio <konradybcio@...nel.org>, 
	Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	Richard Cochran <richardcochran@...il.com>, Andrew Lunn <andrew+netdev@...n.ch>, 
	"David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, 
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, 
	Maxime Coquelin <mcoquelin.stm32@...il.com>, Alexandre Torgue <alexandre.torgue@...s.st.com>, 
	Vinod Koul <vkoul@...nel.org>, Giuseppe Cavallaro <peppe.cavallaro@...com>, 
	Jose Abreu <joabreu@...opsys.com>, linux-arm-msm@...r.kernel.org, 
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
	netdev@...r.kernel.org, linux-stm32@...md-mailman.stormreply.com, 
	linux-arm-kernel@...ts.infradead.org, 
	Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
Subject: Re: [PATCH v3 1/8] dt-bindings: net: qcom: document the ethqos device
 for SCMI-based systems

On Tue, Oct 28, 2025 at 9:16 AM Krzysztof Kozlowski <krzk@...nel.org> wrote:
>
> > +
> > +  power-domains:
> > +    minItems: 3
>
> maxItems instead
>
> But the other problem is that it is conflicting with snps,dwmac.yaml
> which says max 1 is allowed. You need to fix that, along with
> restricting other users of that shared schema to maxItems: 1.
>

Just to be clear: snps,dwmac.yaml should stay as:

power-domains:
  minItems: 1
  maxItems: 3

But all bindings referencing it, except the new one, should now gain:

power-domains:
  maxItems: 1

>
> Shouldn't phys be required? How device can work sometimes without its
> phy?
>

Actually I will drop phys, the serdes PHY is managed by SCMI.

Bart