linux-kernel - Re: [PATCH v2] arm64: dts: mediatek: mt8195: Add SCP phandle to MDP3 DMA controller

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Message-Id: <172235023450.223861.8133527009930724710.b4-ty@collabora.com>
Date: Tue, 30 Jul 2024 16:37:14 +0200
From: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
To: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, 
 Matthias Brugger <matthias.bgg@...il.com>, Moudy Ho <moudy.ho@...iatek.com>, 
 Nícolas F. R. A. Prado <nfraprado@...labora.com>
Cc: kernel@...labora.com, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
 linux-mediatek@...ts.infradead.org
Subject: Re: [PATCH v2] arm64: dts: mediatek: mt8195: Add SCP phandle to
 MDP3 DMA controller

On Thu, 06 Jun 2024 17:12:04 -0400, Nícolas F. R. A. Prado wrote:
> While the MDP3 DMA controller can look for the SCP node based on
> compatible, it's best practice to supply the MDP3 node with a phandle to
> the SCP since that allows supporting dual core SCP as well. Besides,
> relying on the compatible search causes an error to be printed, since
> the phandle is tried first:
> 
>   mtk-mdp3 14001000.dma-controller: can't get SCP node
> 
> [...]

Applied to v6.11-next/dts64, thanks!

[1/1] arm64: dts: mediatek: mt8195: Add SCP phandle to MDP3 DMA controller
      commit: 587c945c933364f24d132918d7703997fd1e2cd6

Cheers,
Angelo