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From: Yong Wu <yong.wu@mediatek.com>
To: Joerg Roedel <joro@8bytes.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
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<angelogioacchino.delregno@collabora.com>,
<mingyuan.ma@mediatek.com>, <yf.wang@mediatek.com>,
<libo.kang@mediatek.com>, Yunfei Dong <yunfei.dong@mediatek.com>,
kyrie wu <kyrie.wu@mediatek.corp-partner.google.com>,
<chengci.xu@mediatek.com>, <youlin.pei@mediatek.com>,
<anan.sun@mediatek.com>, Yong Wu <yong.wu@mediatek.com>
Subject: [PATCH 10/10] arm64: dts: mt8186: Add dma-ranges for the parent "soc"
node
Date: Fri, 13 Jan 2023 14:01:33 +0800
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| Series |
Adjust the dma-ranges for MTK IOMMU
|
|
Commit Message
Yong Wu (吴勇)
Jan. 13, 2023, 6:01 a.m. UTC
Prepare for the MM nodes whose dma-ranges(iova range) is 16GB.
Signed-off-by: Yong Wu <yong.wu@mediatek.com>
---
arch/arm64/boot/dts/mediatek/mt8186.dtsi | 1 +
1 file changed, 1 insertion(+)
Comments
Il 13/01/23 07:01, Yong Wu ha scritto: > Prepare for the MM nodes whose dma-ranges(iova range) is 16GB. > > Signed-off-by: Yong Wu <yong.wu@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
diff --git a/arch/arm64/boot/dts/mediatek/mt8186.dtsi b/arch/arm64/boot/dts/mediatek/mt8186.dtsi index c326aeb33a10..ea90d2d08316 100644 --- a/arch/arm64/boot/dts/mediatek/mt8186.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8186.dtsi @@ -265,6 +265,7 @@ #address-cells = <2>; #size-cells = <2>; compatible = "simple-bus"; + dma-ranges = <0x0 0x0 0x0 0x0 0x4 0x0>; ranges; gic: interrupt-controller@c000000 {