usb: gadget: R8A66597 peripheral controller support.
While in-tree support for the R8A66597 host side has been supported for
some time, the peripheral side has so far been unsupported. This adds a
new USB gadget driver which bridges the gap and finally wires up the
peripheral side as well.
Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
Tested-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index b7f10bc..9f986b4 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -251,6 +251,24 @@
default y if USB_ETH
default y if USB_G_SERIAL
+config USB_GADGET_R8A66597
+ boolean "Renesas R8A66597 USB Peripheral Controller"
+ select USB_GADGET_DUALSPEED
+ help
+ R8A66597 is a discrete USB host and peripheral controller chip that
+ supports both full and high speed USB 2.0 data transfers.
+ It has nine configurable endpoints, and endpoint zero.
+
+ Say "y" to link the driver statically, or "m" to build a
+ dynamically linked module called "r8a66597_udc" and force all
+ gadget drivers to also be dynamically linked.
+
+config USB_R8A66597
+ tristate
+ depends on USB_GADGET_R8A66597
+ default USB_GADGET
+ select USB_GADGET_SELECTED
+
config USB_GADGET_PXA27X
boolean "PXA 27x"
depends on ARCH_PXA && (PXA27x || PXA3xx)