net: phy: add driver for Motorcomm yt8511 phy

Add a driver for the Motorcomm yt8511 phy that will be used in the
production Pine64 rk3566-quartz64 development board.
It supports gigabit transfer speeds, rgmii, and 125mhz clk output.

Signed-off-by: Peter Geis <pgwipeout@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Peter Geis 2021-05-20 12:32:30 -04:00 • committed by David S. Miller
commit 48e8c6f161
4 changed files with 149 additions and 0 deletions