# # USB OTG infrastructure may be needed for peripheral-only, host-only, # or OTG-capable configurations when OTG transceivers or controllers # are used. # comment "OTG and related infrastructure" config USB_OTG_UTILS bool help Select this to make sure the build includes objects from the OTG infrastructure directory. config USB_OTG_WAKELOCK bool "Hold a wakelock when USB connected" depends on WAKELOCK select USB_OTG_UTILS help Select this to automatically hold a wakelock when USB is connected, preventing suspend. if USB || USB_GADGET # # USB Transceiver Drivers # config USB_GPIO_VBUS tristate "GPIO based peripheral-only VBUS sensing 'transceiver'" depends on GENERIC_GPIO select USB_OTG_UTILS help Provides simple GPIO VBUS sensing for controllers with an internal transceiver via the usb_phy interface, and optionally control of a D+ pullup GPIO as well as a VBUS current limit regulator. config ISP1301_OMAP tristate "Philips ISP1301 with OMAP OTG" depends on I2C && ARCH_OMAP_OTG select USB_OTG_UTILS help If you say yes here you get support for the Philips ISP1301 USB-On-The-Go transceiver working with the OMAP OTG controller. The ISP1301 is a full speed USB transceiver which is used in products including H2, H3, and H4 development boards for Texas Instruments OMAP processors. This driver can also be built as a module. If so, the module will be called isp1301_omap. config USB_ULPI bool "Generic ULPI Transceiver Driver" depends on ARM select USB_OTG_UTILS help Enable this to support ULPI connected USB OTG transceivers which are likely found on embedded boards. config USB_ULPI_VIEWPORT bool depends on USB_ULPI help Provides read/write operations to the ULPI phy register set for controllers with a viewport register (e.g. Chipidea/ARC controllers). config TWL4030_USB tristate "TWL4030 USB Transceiver Driver" depends on TWL4030_CORE && REGULATOR_TWL4030 select USB_OTG_UTILS help Enable this to support the USB OTG transceiver on TWL4030 family chips (including the TWL5030 and TPS659x0 devices). This transceiver supports high and full speed devices plus, in host mode, low speed. config USB_MSM_OTG_72K bool "OTG support for Legcay Qualcomm on-chip USB controller" depends on ARCH_MSM select USB_OTG_UTILS default USB_MSM_72K help Enable this to support the USB OTG transceiver on MSM chips. It handles PHY initialization, clock management, low power mode and workarounds required after resetting the hardware. This driver is required for even peripheral only or host only mode configuration. Supports SRP and HNP when both gadget and Host are selected. config MSM_OTG_ENABLE_A_WAIT_BCON_TIMEOUT bool "Enable A-device timeout for B-device connection" depends on USB_MSM_OTG_72K default n help OTG specification allows A-device to turn off VBUS if B-device fails to signal connect event before TA_WAIT_BCON (1.1 - 30 sec). SRP detection is enabled and hardware is put into low power mode upon this timeout. If you say yes, VBUS will be turned off if B-device does not signal connect in 30 sec. Otherwise VBUS is not turned off when Micro-A cable is connected. But hardware is put into LPM. Say no if leakage currents in your system are minimum. config TWL6030_USB tristate "TWL6030 USB Transceiver Driver" depends on TWL4030_CORE select USB_OTG_UTILS help Enable this to support the USB OTG transceiver on TWL6030 family chips. This TWL6030 transceiver has the VBUS and ID GND and OTG SRP events capabilities. For all other transceiver functionality UTMI PHY is embedded in OMAP4430. The internal PHY configurations APIs are hooked to this driver through platform_data structure. The definition of internal PHY APIs are in the mach-omap2 layer. config NOP_USB_XCEIV tristate "NOP USB Transceiver Driver" select USB_OTG_UTILS help This driver is to be used by all the usb transceiver which are either built-in with usb ip or which are autonomous and doesn't require any phy programming such as ISP1x04 etc. config USB_MSM_OTG tristate "OTG support for Qualcomm on-chip USB controller" depends on (USB || USB_GADGET) && ARCH_MSM select USB_OTG_UTILS help Enable this to support the USB OTG transceiver on MSM chips. It handles PHY initialization, clock management, and workarounds required after resetting the hardware and power management. This driver is required even for peripheral only or host only mode configurations. This driver is not supported on boards like trout which has an external PHY. config USB_MSM_ACA bool "Support for Accessory Charger Adapter (ACA)" depends on (USB_MSM_OTG || USB_MSM_OTG_72K) && ARCH_MSM default n help Accesory Charger Adapter is a charger specified in USB Battery Charging Specification(1.1). It enables OTG devices to charge while operating as a host or peripheral at the same time. config USB_MSM_STANDARD_ACA bool "Support for Standard ACA" depends on USB_MSM_ACA default USB_MSM_OTG_72K help A Standard ACA has a Standard-A receptacle on the Accessory Port, and can only be attached to a B-device. RID_A and RID_GND states are only possible with Standard ACA. Select this feature if the board is intended to support only Standard ACA. config AB8500_USB tristate "AB8500 USB Transceiver Driver" depends on AB8500_CORE select USB_OTG_UTILS help Enable this to support the USB OTG transceiver in AB8500 chip. This transceiver supports high and full speed devices plus, in host mode, low speed. config FSL_USB2_OTG bool "Freescale USB OTG Transceiver Driver" depends on USB_EHCI_FSL && USB_GADGET_FSL_USB2 && USB_SUSPEND select USB_OTG select USB_OTG_UTILS help Enable this to support Freescale USB OTG transceiver. config USB_MV_OTG tristate "Marvell USB OTG support" depends on USB_EHCI_MV && USB_MV_UDC && USB_SUSPEND select USB_OTG select USB_OTG_UTILS help Say Y here if you want to build Marvell USB OTG transciever driver in kernel (including PXA and MMP series). This driver implements role switch between EHCI host driver and gadget driver. To compile this driver as a module, choose M here. endif # USB || OTG