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| author | Andrew Lunn <andrew@lunn.ch> | 2015-08-31 15:56:53 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-08-31 14:48:02 -0700 |
| commit | a5597008dbc230876db2d344561d634f4d52ea4a (patch) | |
| tree | 5c3d98a0f89ba1590c251eef871074161271aa72 /Documentation/networking | |
| parent | 8b59d19e749b8cb454b7912396c2a6a1b91b9d30 (diff) | |
| download | linux-a5597008dbc230876db2d344561d634f4d52ea4a.tar.gz linux-a5597008dbc230876db2d344561d634f4d52ea4a.tar.bz2 linux-a5597008dbc230876db2d344561d634f4d52ea4a.zip | |
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>
Diffstat (limited to 'Documentation/networking')
| -rw-r--r-- | Documentation/networking/stmmac.txt | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/networking/stmmac.txt b/Documentation/networking/stmmac.txt index 2903b1cf4d70..d64a14714236 100644 --- a/Documentation/networking/stmmac.txt +++ b/Documentation/networking/stmmac.txt @@ -254,7 +254,7 @@ static struct fixed_phy_status stmmac0_fixed_phy_status = { During the board's device_init we can configure the first MAC for fixed_link by calling: - fixed_phy_add(PHY_POLL, 1, &stmmac0_fixed_phy_status));) + fixed_phy_add(PHY_POLL, 1, &stmmac0_fixed_phy_status, -1); and the second one, with a real PHY device attached to the bus, by using the stmmac_mdio_bus_data structure (to provide the id, the reset procedure etc). |