Some DT bindings do not have the PHY handle. Let's fallback to manually discovery in case phylink_of_phy_connect() fails.
Reported-by: Katsuhiro Suzuki <katsuh...@katsuster.net> Fixes: 74371272f97f ("net: stmmac: Convert to phylink and remove phylib logic") Signed-off-by: Jose Abreu <joab...@synopsys.com> Cc: Joao Pinto <jpi...@synopsys.com> Cc: David S. Miller <da...@davemloft.net> Cc: Giuseppe Cavallaro <peppe.cavall...@st.com> Cc: Alexandre Torgue <alexandre.tor...@st.com> --- Hello Katsuhiro, Can you please test this patch ? --- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index a48751989fa6..f4593d2d9d20 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -950,9 +950,12 @@ static int stmmac_init_phy(struct net_device *dev) node = priv->plat->phylink_node; - if (node) { + if (node) ret = phylink_of_phy_connect(priv->phylink, node, 0); - } else { + + /* Some DT bindings do not set-up the PHY handle. Let's try to + * manually parse it */ + if (!node || ret) { int addr = priv->plat->phy_addr; struct phy_device *phydev; -- 2.7.4