Andrew Lunn a5597008db 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>

2015-08-31 14:48:02 -07:00

1.6 KiB

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