usb: renesas_usbhs: compile/config are rescued

This patch rescues renesas_usbhs compile from
commit 193ab2a (usb: gadget: allow multiple gadgets to be built)

CONFIG_USB_RENESAS_USBHS compile renesas_usbhs main code which
is shared between Host/Gadget.
CONFIG_USB_RENESAS_USBHS_UDC add mod_gadget to it.

It had lost USB_GADGET_DUALSPEED

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/usb/Kconfig

@@ -118,6 +118,8 @@ source "drivers/usb/host/Kconfig"
 
 source "drivers/usb/musb/Kconfig"
 
+source "drivers/usb/renesas_usbhs/Kconfig"
+
 source "drivers/usb/class/Kconfig"
 
 source "drivers/usb/storage/Kconfig"

drivers/usb/gadget/Kconfig

@@ -215,9 +215,11 @@ config USB_R8A66597
 	   dynamically linked module called "r8a66597_udc" and force all
 	   gadget drivers to also be dynamically linked.
 
-config USB_RENESAS_USBHS
+config USB_RENESAS_USBHS_UDC
 	tristate 'Renesas USBHS controller'
 	depends on SUPERH || ARCH_SHMOBILE
+	depends on USB_RENESAS_USBHS
+	select USB_GADGET_DUALSPEED
 	help
 	   Renesas USBHS is a discrete USB host and peripheral controller chip
 	   that supports both full and high speed USB 2.0 data transfers.

drivers/usb/renesas_usbhs/Kconfig

@@ -0,0 +1,15 @@
+#
+# Renesas USBHS Controller Drivers
+#
+
+config USB_RENESAS_USBHS
+	tristate 'Renesas USBHS controller'
+	depends on SUPERH || ARCH_SHMOBILE
+	default n
+	help
+	  Renesas USBHS is a discrete USB host and peripheral controller chip
+	  that supports both full and high speed USB 2.0 data transfers.
+	  It has nine or more configurable endpoints, and endpoint zero.
+
+	  Say "y" to link the driver statically, or "m" to build a
+	  dynamically linked module called "renesas_usbhs"