From: Daniel Golle Date: Sat, 30 Aug 2025 02:34:23 +0000 (+0100) Subject: net: dsa: lantiq_gswip: support standard MDIO node name X-Git-Tag: v6.18-rc1~132^2~273^2~1 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=720412c4aebc91fdb6c880353a9465ab36a26614;p=thirdparty%2Flinux.git net: dsa: lantiq_gswip: support standard MDIO node name 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 Reviewed-by: Andrew Lunn Reviewed-by: Alexander Sverdlin Reviewed-by: Hauke Mehrtens Link: https://patch.msgid.link/5a9a3d659ef0d8b7eca37fb69ec87ff5a3192820.1756520811.git.daniel@makrotopia.org Signed-off-by: Jakub Kicinski --- diff --git a/drivers/net/dsa/lantiq/lantiq_gswip.c b/drivers/net/dsa/lantiq/lantiq_gswip.c index 4d7c7d933c927..43f83c0736d1d 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;