[PATCH v3 18/33] iommu/mediatek: Adjust device link when it is sub-common

[AngeloGioacchino Del Regno]

Il 23/09/21 13:58, Yong Wu ha scritto:
> 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 at mediatek.com>



Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno at collabora.com>