Merge branch 'altera-tse-sgmii-pcs'

Neill Whillans says:

====================
net: Add support for SGMII PCS on Altera TSE MAC

These patches were created as part of work to add support for SGMII
PCS functionality to the Altera TSE MAC. Patches are based on 4.9-rc6
git tree.

The first patch in the series adds support for the VSC8572 dual-port
Gigabit Ethernet transceiver, used in integration testing.

The second patch adds support for the SGMII PCS functionality to the
Altera TSE driver.
====================

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