linux-kernel - Re: [PATCH 2/4] dt-bindings: iommu: mediatek: mt8195 Accept up to 5 interrupts

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

Message-ID: <baeae909-4d12-4cbd-a063-7ad165304b96@kernel.org>
Date: Thu, 8 May 2025 08:03:08 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Julien Massot <julien.massot@...labora.com>, kernel@...labora.com,
 Sen Chu <sen.chu@...iatek.com>, Sean Wang <sean.wang@...iatek.com>,
 Macpaul Lin <macpaul.lin@...iatek.com>, Lee Jones <lee@...nel.org>,
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
 Conor Dooley <conor+dt@...nel.org>, Matthias Brugger
 <matthias.bgg@...il.com>,
 AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
 Nícolas F. R. A. Prado <nfraprado@...labora.com>,
 Hui Liu <hui.liu@...iatek.com>, Yong Wu <yong.wu@...iatek.com>,
 Joerg Roedel <joro@...tes.org>, Will Deacon <will@...nel.org>,
 Robin Murphy <robin.murphy@....com>, Tinghan Shen <tinghan.shen@...iatek.com>
Cc: linux-pm@...r.kernel.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
 linux-mediatek@...ts.infradead.org, iommu@...ts.linux.dev
Subject: Re: [PATCH 2/4] dt-bindings: iommu: mediatek: mt8195 Accept up to 5
 interrupts

On 05/05/2025 15:23, Julien Massot wrote:
> 
> Fixes: 3b5838d1d82e3 ("arm64: dts: mt8195: Add iommu and smi nodes")
> Signed-off-by: Julien Massot <julien.massot@...labora.com>
> ---
>  Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml b/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml
> index 75750c64157c868725c087500ac81be4e282c829..035941c2db32170e9a69a5363d8c05ef767bb251 100644
> --- a/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml
> +++ b/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml
> @@ -97,7 +97,8 @@ properties:
>      maxItems: 1
>  
>    interrupts:
> -    maxItems: 1
> +    minItems: 1
> +    maxItems: 5
>  
Every iommu or just some (as described in commit msg) can have 5
interrupts? Looks you miss here proper constraints per variant.

Best regards,
Krzysztof