devicetree: Add generic IOMMU device tree bindings
This commit introduces a generic device tree binding for IOMMU devices. Only a very minimal subset is described here, but it is enough to cover the requirements of both the Exynos System MMU and Tegra SMMU as discussed here: https://lkml.org/lkml/2014/4/27/346 Acked-by:Will Deacon <will.deacon@arm.com> Reviewed-by:
Arnd Bergmann <arnd@arndb.de> Acked-by:
Rob Herring <robh@kernel.org> Signed-off-by:
Thierry Reding <treding@nvidia.com> Reviewed-by:
Mark Rutland <mark.rutland@arm.com> Reviewed-by:
Olof Johansson <olof@lixom.net> Acked-by:
Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by:
Joerg Roedel <jroedel@suse.de>
parent
e09f8ea5
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