USB: Gadget: Add Samsung S3C24XX USB High-Speed controller driver

The Samsung's S3C2416, S3C2443 and S3C2450 includes a USB High-Speed
device controller module. This driver enables support for USB high-speed
gadget functionality for the Samsung S3C24xx SoC's that include this
controller.

Signed-off-by: Thomas Abraham <thomas.ab@samsung.com>
Signed-off-by: Sangbeom Kim <sbkim73@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Alexander Neumann <alexander@bumpern.de>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 17 insertions, 0 deletions

diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index 4c02b9f1597e..58456d1aec21 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -356,6 +356,23 @@ config USB_S3C2410_DEBUG
         boolean "S3C2410 udc debug messages"
         depends on USB_GADGET_S3C2410
 
+config USB_GADGET_S3C_HSUDC
+        boolean "S3C2416, S3C2443 and S3C2450 USB Device Controller"
+        depends on ARCH_S3C2410
+        select USB_GADGET_DUALSPEED
+        help
+          Samsung's S3C2416, S3C2443 and S3C2450 is an ARM9 based SoC
+          integrated with dual speed USB 2.0 device controller. It has
+          8 endpoints, as well as endpoint zero.
+
+          This driver has been tested on S3C2416 and S3C2450 processors.
+
+config USB_S3C_HSUDC
+        tristate
+        depends on USB_GADGET_S3C_HSUDC
+        default USB_GADGET
+        select USB_GADGET_SELECTED
+
 config USB_GADGET_PXA_U2O
         boolean "PXA9xx Processor USB2.0 controller"
         select USB_GADGET_DUALSPEED