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authorGrant Likely <grant.likely@secretlab.ca>2009-04-25 16:52:56 +0400
committerDavid S. Miller <davem@davemloft.net>2009-04-27 13:53:47 +0400
commit8bc487d150b939e69830c39322df4ee486efe381 (patch)
tree36f19428f8cf40363b17e3afcc54dee7403f7d29 /drivers/of/Kconfig
parentfa94f6d93c5382810ff41f010f12ca8698fc775e (diff)
downloadlinux-8bc487d150b939e69830c39322df4ee486efe381.tar.xz
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: Grant Likely <grant.likely@secretlab.ca> Acked-by: Andy Fleming <afleming@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/of/Kconfig')
-rw-r--r--drivers/of/Kconfig6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/of/Kconfig b/drivers/of/Kconfig
index f821dbc952a4..6fe043bd3770 100644
--- a/drivers/of/Kconfig
+++ b/drivers/of/Kconfig
@@ -19,3 +19,9 @@ config OF_SPI
depends on OF && PPC_OF && SPI
help
OpenFirmware SPI accessors
+
+config OF_MDIO
+ def_tristate PHYLIB
+ depends on OF && PHYLIB
+ help
+ OpenFirmware MDIO bus (Ethernet PHY) accessors