linux/Documentation/devicetree
David Daney 6bd47ac2e4 netdev/phy/of: Handle IEEE802.3 clause 45 Ethernet PHYs in of_mdiobus_register()
Define two new "compatible" values for Ethernet
PHYs. "ethernet-phy-ieee802.3-c22" and "ethernet-phy-ieee802.3-c45"
are used to indicate a PHY uses the corresponding protocol.

If a PHY is "compatible" with "ethernet-phy-ieee802.3-c45", we
indicate this so that get_phy_device() can properly probe the device.

If get_phy_device() fails, it was probably due to failing the probe of
the PHY identifier registers.  Since we have the device tree telling
us the PHY exists, go ahead and add it anyhow with a phy_id of zero.
There may be a driver match based on the "compatible" property.

Signed-off-by: David Daney <david.daney@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-06-27 21:23:24 -07:00
..
bindings netdev/phy/of: Handle IEEE802.3 clause 45 Ethernet PHYs in of_mdiobus_register() 2012-06-27 21:23:24 -07:00
00-INDEX Documentation: add devicetree docs index file 2011-03-16 10:47:03 -07:00
booting-without-of.txt dt/documentation: Fix value format description 2012-05-19 15:03:28 -06:00
usage-model.txt dt: Linux DT usage model documentation 2012-03-29 19:13:50 -06:00