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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 /arch/mips/ar7 | |
| 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 'arch/mips/ar7')
| -rw-r--r-- | arch/mips/ar7/platform.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/mips/ar7/platform.c b/arch/mips/ar7/platform.c index be9ff1673ded..298b97715d5f 100644 --- a/arch/mips/ar7/platform.c +++ b/arch/mips/ar7/platform.c @@ -679,7 +679,8 @@ static int __init ar7_register_devices(void) } if (ar7_has_high_cpmac()) { - res = fixed_phy_add(PHY_POLL, cpmac_high.id, &fixed_phy_status); + res = fixed_phy_add(PHY_POLL, cpmac_high.id, + &fixed_phy_status, -1); if (!res) { cpmac_get_mac(1, cpmac_high_data.dev_addr); @@ -692,7 +693,7 @@ static int __init ar7_register_devices(void) } else cpmac_low_data.phy_mask = 0xffffffff; - res = fixed_phy_add(PHY_POLL, cpmac_low.id, &fixed_phy_status); + res = fixed_phy_add(PHY_POLL, cpmac_low.id, &fixed_phy_status, -1); if (!res) { cpmac_get_mac(0, cpmac_low_data.dev_addr); res = platform_device_register(&cpmac_low); |