net: phy: add Broadcom BCM84881 PHY driver

Add a rudimentary Clause 45 driver for the BCM84881 PHY, found on
Methode DM7052 SFPs.

Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Russell King 2019-12-11 10:56:56 +00:00 • committed by David S. Miller
commit 75f4d8d10e
3 changed files with 276 additions and 0 deletions