]> git.baikalelectronics.ru Git - kernel.git/commit
netdev/of/phy: Add MDIO bus multiplexer driven by GPIO lines.
authorDavid Daney <david.daney@cavium.com>
Wed, 2 May 2012 15:16:39 +0000 (15:16 +0000)
committerDavid S. Miller <davem@davemloft.net>
Tue, 8 May 2012 02:58:09 +0000 (22:58 -0400)
commit4d1878559bb1cf8100b3e71584f6d19dbb611b66
tree239766992fc6878f89cce3037f65f757fc880dae
parent518a949072013656c1038d9530cdf08c5a193e36
netdev/of/phy: Add MDIO bus multiplexer driven by GPIO lines.

The GPIO pins select which sub bus is connected to the master.

Initially tested with an sn74cbtlv3253 switch device wired into the
MDIO bus.

Signed-off-by: David Daney <david.daney@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Documentation/devicetree/bindings/net/mdio-mux-gpio.txt [new file with mode: 0644]
drivers/net/phy/Kconfig
drivers/net/phy/Makefile
drivers/net/phy/mdio-mux-gpio.c [new file with mode: 0644]