Merge branch 'mscc-VSC8584-fixes'

Merge branch 'mscc-VSC8584-fixes'

Bjarni Jonasson says:

====================
Fixes applied to VCS8584 family

Three different fixes applied to VSC8584 family:
1. LCPLL reset
2. Serdes calibration
3. Coma mode disabled

The same fixes has already been applied to VSC8514
and most of the functionality can be reused for the VSC8584.

v1 -> v2:
  Preserved reversed christmas tree
====================

Signed-off-by: David S. Miller <davem@davemloft.net>