openfirmware: Add OF phylib support code
Add support for parsing the device tree for PHY devices on an MDIO bus. Currently many of the PowerPC ethernet drivers are open coding a solution for reading data out of the device tree to find the correct PHY device. This patch implements a set of common routines to: a) let MDIO bus drivers register phy_devices described in the tree, and b) let MAC drivers find the correct phy_device via the tree. Signed-off-by: NGrant Likely <grant.likely@secretlab.ca> Acked-by: NAndy Fleming <afleming@freescale.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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drivers/of/of_mdio.c
0 → 100644
include/linux/of_mdio.h
0 → 100644
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