Make nexus report name and compat fields as pnpinfo for devices on the

first level of hierarchy, same as done on deeper levels.

sys/powerpc/aim/nexus.c

@@ -63,6 +63,7 @@
 #include <sys/kernel.h>
 #include <sys/malloc.h>
 
+#include <dev/ofw/ofw_bus_subr.h>
 #include <dev/ofw/openfirm.h>
 
 #include <machine/bus.h>
@@ -162,6 +163,7 @@ static device_method_t nexus_methods[] = {
 	/* Bus interface. Resource management is business of the children... */
 	DEVMETHOD(bus_add_child,	nexus_add_child),
 	DEVMETHOD(bus_print_child,	bus_generic_print_child),
+	DEVMETHOD(bus_child_pnpinfo_str, ofw_bus_gen_child_pnpinfo_str),
 	DEVMETHOD(bus_probe_nomatch,	nexus_probe_nomatch),
 	DEVMETHOD(bus_read_ivar,	nexus_read_ivar),
 	DEVMETHOD(bus_write_ivar,	nexus_write_ivar),