Merge pull request #145 from grissiom/hot-fix

finsh/cmd: add description for new pipe and portal device

components/finsh/cmd.c

@@ -455,6 +455,8 @@ static long _list_device(struct rt_list_node *list)
         "SPI Device",
         "SDIO Bus",
 		"PM Pseudo Device",
+        "Pipe",
+        "Portal Device",
 		"Miscellaneous Device",
         "Unknown"
     };