linux-kernel - Re: [PATCH v4 4/5] dt-bindings: usb: microchip,usb2514: add vbus-supply example

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Message-ID: <20250912141158.GA1330389-robh@kernel.org>
Date: Fri, 12 Sep 2025 09:11:58 -0500
From: Rob Herring <robh@...nel.org>
To: Marco Felsch <m.felsch@...gutronix.de>
Cc: Fabio Estevam <festevam@...il.com>, Conor Dooley <conor+dt@...nel.org>,
	devicetree@...r.kernel.org,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Matthias Kaehlcke <mka@...omium.org>,
	Liam Girdwood <lgirdwood@...il.com>, linux-kernel@...r.kernel.org,
	linux-usb@...r.kernel.org,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	kernel@...gutronix.de, Mark Brown <broonie@...nel.org>
Subject: Re: [PATCH v4 4/5] dt-bindings: usb: microchip,usb2514: add
 vbus-supply example

On Fri, Sep 12, 2025 at 10:51:56AM +0200, Marco Felsch wrote:
> On 25-09-11, Rob Herring (Arm) wrote:
> > 
> > On Thu, 11 Sep 2025 22:22:45 +0200, Marco Felsch wrote:
> > > Add an usb hub vbus-supply example to make it easier for users to
> > > understand the binding, after the usb-device.yaml gained the support for
> > > it.
> > > 
> > > Signed-off-by: Marco Felsch <m.felsch@...gutronix.de>
> > > ---
> > >  Documentation/devicetree/bindings/usb/microchip,usb2514.yaml | 7 +++++++
> > >  1 file changed, 7 insertions(+)
> > > 
> > 
> > My bot found errors running 'make dt_binding_check' on your patch:
> > 
> > yamllint warnings/errors:
> > 
> > dtschema/dtc warnings/errors:
> > /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/usb/microchip,usb2514.example.dtb: ethernet@2 (usbb95,772b): 'vbus-supply' does not match any of the regexes: '^pinctrl-[0-9]+$'
> > 	from schema $id: http://devicetree.org/schemas/net/asix,ax88178.yaml#
> 
> Well this is just an example on how to use it, we can drop this patch of
> course.

Yes, but how's it going to work for an actual user?

Rob