dt-bindings: iommu: Add binding for MediaTek MT8167 IOMMU

This commit adds IOMMU binding documentation and larb port definitions
for the MT8167 SoC.

Signed-off-by: Fabien Parent <fparent@baylibre.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20200907101649.1573134-1-fparent@baylibre.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
2 files changed