linux-kernel - Re: [PATCH v3 4/5] dt-bindings: usb/ti,am62-usb.yaml: Add PHY2 register space

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Date: Fri, 2 Feb 2024 06:18:28 -0600
From: Nishanth Menon <nm@...com>
To: Roger Quadros <rogerq@...nel.org>
CC: Conor Dooley <conor.dooley@...rochip.com>,
        Conor Dooley
	<conor@...nel.org>, Bin Liu <b-liu@...com>,
        <vigneshr@...com>, <afd@...com>, <kristo@...nel.org>,
        <robh+dt@...nel.org>, <krzysztof.kozlowski+dt@...aro.org>,
        <conor+dt@...nel.org>, <srk@...com>, <r-gunasekaran@...com>,
        <linux-arm-kernel@...ts.infradead.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v3 4/5] dt-bindings: usb/ti,am62-usb.yaml: Add PHY2
 register space

On 12:13-20240202, Roger Quadros wrote:
[..]
> >>
> >> As DTS and driver will be merged by separate maintainers I thought it
> >> would be easier for maintainers this way.
> > 
> > dts and driver might be merged by different people, but dt-bindings and
> > drivers are merged by the same people. This is a bindings patch, not a
> 
> If we do that then I get a bunch of dtbs_check warnings
> 
> dwc3-usb@...0000: reg: [[0, 261095424, 0, 2048], [0, 261128192, 0, 1024]] is too long

Just my 2 cents: If the binding (and driver) change was truly backward
compatible (which it should be - for example: errata can only be
applied if the second property is described), then you want to control
that reg property to add minItems? - thatm I think will allow the dts
change to come in at the next cycle once the binding has been merged.

-- 
Regards,
Nishanth Menon
Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3  1A34 DDB5 849D 1736 249D