linux-imx

net/phy: Inphi IN112525_s03 retimer updates

The retimer doesn't get probed in linux due to the fact that it's a
non-standard clause-45 device. Hardcoding the phyid in device-tree
and adding custom routines for registry read/write operations
solves the issue.

Signed-off-by: Florin Chiculita <florinlaurentiu.chiculita@nxp.com>