diff --git a/src/include/device/device.h b/src/include/device/device.h
index 8e1e62a..ebf8314 100644
--- a/src/include/device/device.h
+++ b/src/include/device/device.h
@@ -220,6 +220,12 @@
 #define intel_cpu_topology(cpu, package, core, thread) \
 	set_cpu_topology(cpu, 0, package, core, thread)
 
+void mp_init_cpus(DEVTREE_CONST struct bus *cpu_bus);
+static inline void mp_cpu_bus_init(struct device *dev)
+{
+	mp_init_cpus(dev->link_list);
+}
+
 /* Debug functions */
 void print_resource_tree(const struct device *root, int debug_level,
 			 const char *msg);