iommu/mediatek: Add support for Dimensity 1200 MT6893 MM IOMMU

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Add support for the two MM IOMMUs found in the MediaTek Dimensity
1200 (MT6893) SoC, used for display, camera, imgsys and vpu.

Since the MT6893 SoC is almost fully compatible with MT8192, also
move the mt8192_larb_region_msk before the newly introduced mt6893
platform data, as the larb regions from mt8192 are fully reused.

Note that the only difference with MT8192 is that MT6893 needs the
SHARE_PGTABLE flag.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Yong Wu <yong.wu@mediatek.com>
Link: https://lore.kernel.org/r/20250410144008.475888-3-angelogioacchino.delregno@collabora.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>

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AngeloGioacchino Del Regno 2025-04-10 16:40:08 +02:00 • committed by Joerg Roedel

parent 52edd09475

commit f6a1e89ab6

1 changed files with 26 additions and 11 deletions

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drivers/iommu/mtk_iommu.c

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