iommu/mediatek: Adjust device link when it is sub-common

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For MM IOMMU, We always add device link between smi-common and IOMMU HW.
In mt8195, we add smi-sub-common. Thus, if the node is sub-common, we still
need find again to get smi-common, then do device link.

Signed-off-by: Yong Wu <yong.wu@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Link: https://lore.kernel.org/r/20220503071427.2285-19-yong.wu@mediatek.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>

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Yong Wu 2022-05-03 15:14:09 +08:00 • committed by Joerg Roedel

parent d2e9a1102c

commit f7b71d0d3e

1 changed files with 14 additions and 4 deletions

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drivers/iommu/mtk_iommu.c

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