Index: uspace/doc/doxygroups.h
===================================================================
--- uspace/doc/doxygroups.h	(revision 0969e45e423efb4aa32f07783a34e6057683d351)
+++ uspace/doc/doxygroups.h	(revision f123909d82f100ce358a4d2d10ff2ecc24efcbda)
@@ -253,5 +253,11 @@
 	 * @defgroup drvusbuhci UHCI driver
 	 * @ingroup usb
-	 * @brief Driver for USB host controller UHCI.
+	 * @brief Drivers for USB UHCI host controller and root hub.
+	 */
+
+	/**
+	 * @defgroup drvusbuhcirh UHCI root hub driver
+	 * @ingroup drvusbuhci
+	 * @brief Driver for UHCI complaint root hub.
 	 */