Index: sys/dev/ofw/ofw_bus_subr.h
===================================================================
--- sys/dev/ofw/ofw_bus_subr.h
+++ sys/dev/ofw/ofw_bus_subr.h
@@ -52,6 +52,10 @@
 	uintptr_t	 ocd_data;
 };
 
+#define SIMPLEBUS_PNP_DESCR "Z:compat;P:private;"
+#define SIMPLEBUS_PNP_INFO(t) \
+	MODULE_PNP_INFO(SIMPLEBUS_PNP_DESCR, simplebus, t, t, sizeof(t[0]), sizeof(t) / sizeof(t[0]));
+
 /* Generic implementation of ofw_bus_if.m methods and helper routines */
 int	ofw_bus_gen_setup_devinfo(struct ofw_bus_devinfo *, phandle_t);
 void	ofw_bus_gen_destroy_devinfo(struct ofw_bus_devinfo *);