]> 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)
commit11566110c3377fe4efe37f1c082dca98a0d45ff7
tree239766992fc6878f89cce3037f65f757fc880dae
parent13dc39ce5b35a29d2f7f90ffe459ce2f5c0ed0ca
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]