linux-kernel - Re: [PATCH 1/2] dt-bindings: iommu: rockchip: Add support for multiple interface clocks

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Message-ID: <324ba201-8cfb-4a7c-87c8-366f657ffd8a@rock-chips.com>
Date: Thu, 27 Nov 2025 16:02:20 +0800
From: Chaoyi Chen <chaoyi.chen@...k-chips.com>
To: Krzysztof Kozlowski <krzk@...nel.org>, Chaoyi Chen <kernel@...kyi.com>
Cc: Joerg Roedel <joro@...tes.org>, Will Deacon <will@...nel.org>,
 Robin Murphy <robin.murphy@....com>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
 <conor+dt@...nel.org>, Heiko Stuebner <heiko@...ech.de>,
 iommu@...ts.linux.dev, devicetree@...r.kernel.org,
 linux-arm-kernel@...ts.infradead.org, linux-rockchip@...ts.infradead.org,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] dt-bindings: iommu: rockchip: Add support for
 multiple interface clocks

On 11/27/2025 3:49 PM, Krzysztof Kozlowski wrote:
> On Wed, Nov 26, 2025 at 04:33:44PM +0800, Chaoyi Chen wrote:
>> From: Chaoyi Chen <chaoyi.chen@...k-chips.com>
>>
>> The iommu found on RK3576 NPU/RKVDEC may contains more than one
>> interface clock.
> 
> So you need to restrict this per each variant. See writign schema doc in
> DT dir.

Oh, I will rewrite it in v2. Thank you.


> 
> Best regards,
> Krzysztof
> 
> 
> 

-- 
Best, 
Chaoyi