Basically, it is a bus of devices, that could act more or less
as a complete entity (UCC, USB etc ). All of them should be siblings on
the "root" qe node, using the common properties from there.
- The description below applies to the the qe of MPC8360 and
+ The description below applies to the qe of MPC8360 and
more nodes and properties would be extended in the future.
i) Root QE device