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authorAndrew Lunn <andrew@lunn.ch>2015-08-31 15:56:53 +0200
committerDavid S. Miller <davem@davemloft.net>2015-08-31 14:48:02 -0700
commita5597008dbc230876db2d344561d634f4d52ea4a (patch)
tree5c3d98a0f89ba1590c251eef871074161271aa72 /arch/mips/ar7
parent8b59d19e749b8cb454b7912396c2a6a1b91b9d30 (diff)
downloadlinux-a5597008dbc230876db2d344561d634f4d52ea4a.tar.bz2
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.c5
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);