phy: fixed_phy: Add gpio to determine link up/down.
authorAndrew Lunn <andrew@lunn.ch>
Mon, 31 Aug 2015 13:56:53 +0000 (15:56 +0200)
committerDavid S. Miller <davem@davemloft.net>
Mon, 31 Aug 2015 21:48:02 +0000 (14:48 -0700)
commita5597008dbc230876db2d344561d634f4d52ea4a
tree5c3d98a0f89ba1590c251eef871074161271aa72
parent8b59d19e749b8cb454b7912396c2a6a1b91b9d30
phy: fixed_phy: Add gpio to determine link up/down.

An SFP module may have a link up/down status pin which can be
connection to a GPIO line of the host. Add support for reading such an
GPIO in the fixed_phy driver.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Documentation/devicetree/bindings/net/fixed-link.txt
Documentation/networking/stmmac.txt
arch/m68k/coldfire/m5272.c
arch/mips/ar7/platform.c
arch/mips/bcm47xx/setup.c
drivers/net/ethernet/broadcom/genet/bcmmii.c
drivers/net/phy/fixed_phy.c
drivers/of/of_mdio.c
include/linux/phy_fixed.h