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path: root/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
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Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c')
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
index b2a707e2ef43..d64116e0543e 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
@@ -365,6 +365,9 @@ int stmmac_mdio_register(struct net_device *ndev)
new_bus->name = "stmmac";
+ if (priv->plat->has_gmac4)
+ new_bus->probe_capabilities = MDIOBUS_C22_C45;
+
if (priv->plat->has_xgmac) {
new_bus->read = &stmmac_xgmac2_mdio_read;
new_bus->write = &stmmac_xgmac2_mdio_write;