diff --git a/[refs] b/[refs]
index f57be0b6feb2..20a0e59253e7 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5363cdc3c5da9bd431552cf5989ab481596f0c6d
+refs/heads/master: f4ce9084476dc518bfd0f35f62f4bd0a130893e0
diff --git a/trunk/drivers/usb/core/Kconfig b/trunk/drivers/usb/core/Kconfig
index 9eed5b52d9de..bcc24779ba0e 100644
--- a/trunk/drivers/usb/core/Kconfig
+++ b/trunk/drivers/usb/core/Kconfig
@@ -107,11 +107,19 @@ config USB_SUSPEND
 	  If you are unsure about this, say N here.
 
 config USB_OTG
-	bool
+	bool "OTG support"
 	depends on USB && EXPERIMENTAL
 	depends on USB_SUSPEND
 	default n
-
+	help
+	  The most notable feature of USB OTG is support for a
+	  "Dual-Role" device, which can act as either a device
+	  or a host. The initial role is decided by the type of
+	  plug inserted and can be changed later when two dual
+	  role devices talk to each other.
+
+	  Select this only if your board has Mini-AB/Micro-AB
+	  connector.
 
 config USB_OTG_WHITELIST
 	bool "Rely on OTG Targeted Peripherals List"