linux-kernel - Re: [PATCH v4] dt-bindings: arm: keystone: add boot

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: <96f61d12-2472-4179-a9ec-0dd7b1fdca8a@kernel.org>
Date: Mon, 8 Dec 2025 09:06:28 +0100
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Anshul Dalal <anshuld@...com>
Cc: Nishanth Menon <nm@...com>, Tero Kristo <kristo@...nel.org>,
 Santosh Shilimkar <ssantosh@...nel.org>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
 <conor+dt@...nel.org>, Andrew Davis <afd@...com>,
 linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org, Vignesh Raghavendra <vigneshr@...com>
Subject: Re: [PATCH v4] dt-bindings: arm: keystone: add boot_* mboxes to
 ti,sci

On 08/12/2025 07:31, Anshul Dalal wrote:
>>>  
>>>    mboxes:
>>>      minItems: 2
>>> +    maxItems: 6
>>>  
>>>    ti,host-id:
>>>      $ref: /schemas/types.yaml#/definitions/uint32
>>> @@ -79,6 +79,42 @@ properties:
>>>      type: object
>>>      $ref: /schemas/reset/ti,sci-reset.yaml#
>>>  
>>> +if:
>>> +  properties:
>>> +    compatible:
>>> +      contains:
>>> +        const: ti,am654-sci
>>> +then:
>>> +  properties:
>>> +    mbox-names:
>>> +      minItems: 2
>>
>> Why is this list flexible?
>>
> 
> The idea is to make the boot_* mboxes optional so the existing DTs that

Then explain it in the commit msg.

> only have rx and tx remain complaint. Also, the boot_notify mbox is not
> supported by every SoC.

Not really relevant. This is one specific SoC. Not "every"...



Best regards,
Krzysztof