net: octeontx: smi: fix mii probe

The fdt node offset is apparently not set properly when probed
causing no MDIO busses to be found. Fix this by obtaining the
offset.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Reviewed-by: Stefan Roese <sr@denx.de>

diff --git a/drivers/net/octeontx/smi.c b/drivers/net/octeontx/smi.c
index 91dcd05e4b381c646a00f3639ea50cd899dd3b2b..27f4423c6ac53988c3deb52687f6b5544ed414f2 100644 (file)
--- a/drivers/net/octeontx/smi.c
+++ b/drivers/net/octeontx/smi.c
@@ -325,6 +325,8 @@ int octeontx_smi_probe(struct udevice *dev)
                return -1;
        }
 
+       node = fdt_node_offset_by_compatible(gd->fdt_blob, -1,
+                                            "cavium,thunder-8890-mdio-nexus");
        fdt_for_each_subnode(subnode, gd->fdt_blob, node) {
                ret = fdt_node_check_compatible(gd->fdt_blob, subnode,
                                                "cavium,thunder-8890-mdio");