linux-kernel - Re: [PATCH 1/2] dt-bindings: watchdog: Add NXP Software Watchdog Timer

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <bd2acf53-de9f-42d9-a671-a67930c7be64@kernel.org>
Date: Tue, 1 Apr 2025 17:16:10 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Daniel Lezcano <daniel.lezcano@...aro.org>, wim@...ux-watchdog.org
Cc: linux@...ck-us.net, linux-watchdog@...r.kernel.org,
 linux-kernel@...r.kernel.org, S32@....com,
 Ghennadi Procopciuc <ghennadi.procopciuc@....com>,
 Thomas Fossati <thomas.fossati@...aro.org>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
 <conor+dt@...nel.org>,
 "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
 <devicetree@...r.kernel.org>
Subject: Re: [PATCH 1/2] dt-bindings: watchdog: Add NXP Software Watchdog
 Timer

On 01/04/2025 10:46, Daniel Lezcano wrote:
>> Yes, with one being the fallback.
> 
> Like that ?
> 
> properties:
>    compatible:
>      oneOf:
>        - const: nxp,s32g2-wdt
>        - items:
>            - const: nxp,s32g3-wdt
>            - const: nxp,s32g2-wdt

Yes

> 
> Why a fallback is needed for this case ? It is exactly the same hardware 
> for s32g2 and s32g3. Could it be:

Fallback is needed because it is exactly the same hardware.

> 
> properties:
>    compatible:
>      oneOf:
>        - const: nxp,s32g2-wdt
>        - const: nxp,s32g3-wdt

This tells hardware is different.

Best regards,
Krzysztof