net: phy: mscc-miim: Add MDIO driver

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Add a driver for the Microsemi MII Management controller (MIIM) found on
Microsemi SoCs.
On Ocelot, there are two controllers, one is connected to the internal
PHYs, the other one can communicate with external PHYs.

Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Alexandre Belloni 2018-05-14 22:04:55 +02:00 • committed by David S. Miller

parent cd1436a267

commit 542671fe4d

3 changed files with 205 additions and 0 deletions

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7

drivers/net/phy/Kconfig

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1

drivers/net/phy/Makefile

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197

drivers/net/phy/mdio-mscc-miim.c

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