This patch adds support for eTSEC 2.0 as found in P1020.
The changes include introduction of the group nodes for
the etsec nodes.
Signed-off-by: NSandeep Gopalpet <sandeep.kumar@freescale.com>
Signed-off-by: NAnton Vorontsov <avorontsov@mvista.com>
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>