Index: uspace/lib/c/include/devman.h
===================================================================
--- uspace/lib/c/include/devman.h	(revision c47e1a8fb8e2a2556518fd57f186595422ca4484)
+++ uspace/lib/c/include/devman.h	(revision a32defadb7bdc01eed96b5df1ab80f7b95365eb1)
@@ -53,4 +53,5 @@
 int devman_device_get_handle(const char *pathname, device_handle_t *handle, unsigned int flags);
 
+int devman_add_device_to_class(device_handle_t dev_handle, const char *class_name);
 
 #endif
Index: uspace/lib/c/include/ipc/devman.h
===================================================================
--- uspace/lib/c/include/ipc/devman.h	(revision c47e1a8fb8e2a2556518fd57f186595422ca4484)
+++ uspace/lib/c/include/ipc/devman.h	(revision a32defadb7bdc01eed96b5df1ab80f7b95365eb1)
@@ -129,5 +129,6 @@
 	DEVMAN_DRIVER_REGISTER = IPC_FIRST_USER_METHOD,
 	DEVMAN_ADD_CHILD_DEVICE,
-	DEVMAN_ADD_MATCH_ID
+	DEVMAN_ADD_MATCH_ID,
+	DEVMAN_ADD_DEVICE_TO_CLASS
 
 } driver_to_devman_t;