4 tristate "MediaTek USB3 Dual Role controller"
5 depends on EXTCON && (USB || USB_GADGET) && HAS_DMA
6 depends on ARCH_MEDIATEK || COMPILE_TEST
7 select USB_XHCI_MTK if USB_SUPPORT && USB_XHCI_HCD
9 Say Y or M here if your system runs on MediaTek SoCs with
10 Dual Role SuperSpeed USB controller. You can select usb
11 mode as peripheral role or host role, or both.
13 If you don't know what this is, please say N.
15 Choose M here to compile this driver as a module, and it
16 will be called mtu3.ko.
21 bool "MTU3 Mode Selection"
22 default USB_MTU3_DUAL_ROLE if (USB && USB_GADGET)
23 default USB_MTU3_HOST if (USB && !USB_GADGET)
24 default USB_MTU3_GADGET if (!USB && USB_GADGET)
28 depends on USB=y || USB=USB_MTU3
30 Select this when you want to use MTU3 in host mode only,
31 thereby the gadget feature will be regressed.
33 config USB_MTU3_GADGET
34 bool "Gadget only mode"
35 depends on USB_GADGET=y || USB_GADGET=USB_MTU3
37 Select this when you want to use MTU3 in gadget mode only,
38 thereby the host feature will be regressed.
40 config USB_MTU3_DUAL_ROLE
42 depends on ((USB=y || USB=USB_MTU3) && (USB_GADGET=y || USB_GADGET=USB_MTU3))
44 This is the default mode of working of MTU3 controller where
45 both host and gadget features are enabled.
50 bool "Enable Debugging Messages"
52 Say Y here to enable debugging messages in the MTU3 Driver.