Commits
Robin Murphy committed 8f78515425d
iommu/arm-smmu: Implement of_xlate() for SMMUv3 Now that we can properly describe the mapping between PCI RIDs and stream IDs via "iommu-map", and have it fed it to the driver automatically via of_xlate(), rework the SMMUv3 driver to benefit from that, and get rid of the current misuse of the "iommus" binding. Since having of_xlate wired up means that masters will now be given the appropriate DMA ops, we also need to make sure that default domains work properly. This necessitates dispensing with the "whole group at a time" notion for attaching to a domain, as devices which share a group get attached to the group's default domain one by one as they are initially probed. Signed-off-by: Robin Murphy <robin.murphy@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com>