The current dt binding for Exynos System MMU can be changed, if found
incompatible with the support for "Generic IOMMU Binding".
This patch adds a note to the binding documentation stating the same.
Signed-off-by: NShaik Ameer Basha <shaik.ameer@samsung.com>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NJoerg Roedel <jroedel@suse.de>