USB: add Cypress c67x00 OTG controller HCD driver

This patch adds HCD support for the Cypress c67x00 family of devices.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
index acac568..33b467a 100644
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -4,6 +4,19 @@
 comment "USB Host Controller Drivers"
 	depends on USB
 
+config USB_C67X00_HCD
+	tristate "Cypress C67x00 HCD support"
+	depends on USB
+	help
+	  The Cypress C67x00 (EZ-Host/EZ-OTG) chips are dual-role
+	  host/peripheral/OTG USB controllers.
+
+	  Enable this option to support this chip in host controller mode.
+	  If unsure, say N.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called c67x00.
+
 config USB_EHCI_HCD
 	tristate "EHCI HCD (USB 2.0) support"
 	depends on USB && USB_ARCH_HAS_EHCI