Instead of matching against the child node's compatible string also
support locating the node of the device tree node of the MDIO bus
in the standard way by referencing the node name ("mdio").
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Alexander Sverdlin <alexander.sverdlin@siemens.com>
---
v2: no changes
drivers/net/dsa/lantiq/lantiq_gswip.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/net/dsa/lantiq/lantiq_gswip.c b/drivers/net/dsa/lantiq/lantiq_gswip.c
index 64e378852284..9fd5e5938384 100644
--- a/drivers/net/dsa/lantiq/lantiq_gswip.c
+++ b/drivers/net/dsa/lantiq/lantiq_gswip.c
@@ -286,6 +286,9 @@ static int gswip_mdio(struct gswip_priv *priv)
int err = 0;
mdio_np = of_get_compatible_child(switch_np, "lantiq,xrx200-mdio");
+ if (!mdio_np)
+ mdio_np = of_get_child_by_name(switch_np, "mdio");
+
if (!of_device_is_available(mdio_np))
goto out_put_node;
--
2.51.0