SMMU v2 is based off the ARM SMMU architecture specification.
The SMMUs primary purpose is to provide virtual address translation
and abstract the physical view of system memory. In doing so,
discontiguous physical memory appears virtually contiguous to
hardware cores.
The SMMU instances are now represented in device tree with each
instance having multiple translation context banks.
Change-Id: If4733500e5226984d26f1c8a97ae98603c2f75f9
Signed-off-by: Sathish Ambley <sambley@codeaurora.org>
