linux-kernel - Re: [PATCH] dt-bindings: watchdog: Convert marvell,orion-wdt to DT schema

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Message-ID: <87ldldfyi1.fsf@BLaptop.bootlin.com>
Date: Tue, 14 Oct 2025 14:39:50 +0200
From: Gregory CLEMENT <gregory.clement@...tlin.com>
To: Rob Herring <robh@...nel.org>
Cc: Wim Van Sebroeck <wim@...ux-watchdog.org>, Guenter Roeck
 <linux@...ck-us.net>, Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor
 Dooley <conor+dt@...nel.org>, Andrew Lunn <andrew@...n.ch>,
 linux-watchdog@...r.kernel.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH] dt-bindings: watchdog: Convert marvell,orion-wdt to DT
 schema

Rob Herring <robh@...nel.org> writes:

> On Tue, Oct 14, 2025 at 4:45 AM Gregory CLEMENT
> <gregory.clement@...tlin.com> wrote:
>>
>> Hello Rob,
>>
>> Thank you for your work. I have one question:
>>
>> > +  reg:
>> > +    minItems: 2
>>
>> Should we also include this constraint here?
>>
>>     maxItems: 3
>
> No, that is implicit with the length of 'items'. (For json-schema,
> it's not though. The tools add it automatically.)

Thanks for the explanation!

then for this patch:

Acked-by: Gregory CLEMENT <gregory.clement@...tlin.com>

Gregory

>
>>
>> This would further restrict the binding.
>>
>> Gregory
>>
>> > +    items:
>> > +      - description: Timer control register address.
>> > +      - description: RSTOUT enable register address.
>> > +      - description: Shared mask/unmask RSTOUT register address.
>> > +

-- 
Grégory CLEMENT, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com