linux-kernel - Re: [PATCH 2/3] iommu/mediatek: Add a flag DL_WITH_MULTI

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Message-ID: <81fd1269faf43fc91a4f4888c311185b94bb004c.camel@mediatek.com>
Date: Sun, 10 Aug 2025 07:09:30 +0000
From: Yong Wu (吴勇) <Yong.Wu@...iatek.com>
To: Zhengnan Chen (陈征南)
	<Zhengnan.Chen@...iatek.com>, "robin.murphy@....com" <robin.murphy@....com>,
	"joro@...tes.org" <joro@...tes.org>, "conor+dt@...nel.org"
	<conor+dt@...nel.org>, "robh@...nel.org" <robh@...nel.org>,
	"matthias.bgg@...il.com" <matthias.bgg@...il.com>, "krzk+dt@...nel.org"
	<krzk+dt@...nel.org>, AngeloGioacchino Del Regno
	<angelogioacchino.delregno@...labora.com>, "will@...nel.org"
	<will@...nel.org>
CC: "linux-arm-kernel@...ts.infradead.org"
	<linux-arm-kernel@...ts.infradead.org>, "linux-kernel@...r.kernel.org"
	<linux-kernel@...r.kernel.org>, "linux-mediatek@...ts.infradead.org"
	<linux-mediatek@...ts.infradead.org>, Project_Global_Chrome_Upstream_Group
	<Project_Global_Chrome_Upstream_Group@...iatek.com>, "iommu@...ts.linux.dev"
	<iommu@...ts.linux.dev>, "devicetree@...r.kernel.org"
	<devicetree@...r.kernel.org>
Subject: Re: [PATCH 2/3] iommu/mediatek: Add a flag DL_WITH_MULTI_LARB

On Thu, 2025-08-07 at 17:57 +0800, zhengnan chen wrote:
> From: "zhengnan chen" <zhengnan.chen@...iatek.com>
> 
> Add DL_WITH_MULTI_LARB flag to support the HW which connect with
> multiple larbs. Prepare for mt8189. In mt8189, the display connect
> with larb1 and larb2 at the same time. Thus, we should add link
> between disp-dev with these two larbs.
> 
> Signed-off-by: zhengnan chen <zhengnan.chen@...iatek.com>
> ---

Reviewed-by: Yong Wu <yong.wu@...iatek.com>