# # Physical Layer USB driver configuration # menu "USB Physical Layer drivers" config USB_PHY def_bool n 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. # # USB Transceiver Drivers # config AB8500_USB tristate "AB8500 USB Transceiver Driver" depends on AB8500_CORE select USB_PHY 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_FSL_USB2 && USB_OTG_FSM && PM select USB_PHY help Enable this to support Freescale USB OTG transceiver. config ISP1301_OMAP tristate "Philips ISP1301 with OMAP OTG" depends on I2C && ARCH_OMAP_OTG depends on USB select USB_PHY 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 phy-isp1301-omap. config KEYSTONE_USB_PHY tristate "Keystone USB PHY Driver" depends on ARCH_KEYSTONE || COMPILE_TEST select NOP_USB_XCEIV help Enable this to support Keystone USB phy. This driver provides interface to interact with USB 2.0 and USB 3.0 PHY that is part of the Keystone SOC. config NOP_USB_XCEIV tristate "NOP USB Transceiver Driver" select USB_PHY 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 AM335X_CONTROL_USB tristate config AM335X_PHY_USB tristate "AM335x USB PHY Driver" depends on ARM || COMPILE_TEST select USB_PHY select AM335X_CONTROL_USB select NOP_USB_XCEIV help This driver provides PHY support for that phy which part for the AM335x SoC. config SAMSUNG_USBPHY tristate help Enable this to support Samsung USB phy helper driver for Samsung SoCs. This driver provides common interface to interact, for Samsung USB 2.0 PHY driver and later for Samsung USB 3.0 PHY driver. config TWL6030_USB tristate "TWL6030 USB Transceiver Driver" depends on TWL4030_CORE && OMAP_USB2 && USB_MUSB_OMAP2PLUS 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 USB_GPIO_VBUS tristate "GPIO based peripheral-only VBUS sensing 'transceiver'" depends on GPIOLIB || COMPILE_TEST select USB_PHY 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 OMAP_OTG tristate "OMAP USB OTG controller driver" depends on ARCH_OMAP_OTG && EXTCON help Enable this to support some transceivers on OMAP1 platforms. OTG controller is needed to switch between host and peripheral modes. This driver can also be built as a module. If so, the module will be called phy-omap-otg. config TAHVO_USB tristate "Tahvo USB transceiver driver" depends on MFD_RETU && EXTCON select USB_PHY help Enable this to support USB transceiver on Tahvo. This is used at least on Nokia 770. config TAHVO_USB_HOST_BY_DEFAULT depends on TAHVO_USB bool "Device in USB host mode by default" help Say Y here, if you want the device to enter USB host mode by default on bootup. config USB_ISP1301 tristate "NXP ISP1301 USB transceiver support" depends on USB || USB_GADGET depends on I2C select USB_PHY help Say Y here to add support for the NXP ISP1301 USB transceiver driver. This chip is typically used as USB transceiver for USB host, gadget and OTG drivers (to be selected separately). To compile this driver as a module, choose M here: the module will be called phy-isp1301. config USB_MSM_OTG tristate "Qualcomm on-chip USB OTG controller support" depends on (USB || USB_GADGET) && (ARCH_QCOM || COMPILE_TEST) depends on RESET_CONTROLLER depends on EXTCON select USB_PHY help Enable this to support the USB OTG transceiver on Qualcomm 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_QCOM_8X16_PHY tristate "Qualcomm APQ8016/MSM8916 on-chip USB PHY controller support" depends on ARCH_QCOM || COMPILE_TEST depends on RESET_CONTROLLER && EXTCON select USB_PHY select USB_ULPI_VIEWPORT help Enable this to support the USB transceiver on Qualcomm 8x16 chipsets. It handles PHY initialization, clock management, power management, and workarounds required after resetting the hardware. To compile this driver as a module, choose M here: the module will be called phy-qcom-8x16-usb. config USB_MV_OTG tristate "Marvell USB OTG support" depends on USB_EHCI_MV && USB_MV_UDC && PM && USB_OTG select USB_PHY 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. config USB_MXS_PHY tristate "Freescale MXS USB PHY support" depends on ARCH_MXC || ARCH_MXS select STMP_DEVICE select USB_PHY help Enable this to support the Freescale MXS USB PHY. MXS Phy is used by some of the i.MX SoCs, for example imx23/28/6x. config USB_RCAR_PHY tristate "Renesas R-Car USB PHY support" depends on USB || USB_GADGET depends on ARCH_R8A7778 || ARCH_R8A7779 || COMPILE_TEST select USB_PHY help Say Y here to add support for the Renesas R-Car USB common PHY driver. This chip is typically used as USB PHY for USB host, gadget. This driver supports R8A7778 and R8A7779. To compile this driver as a module, choose M here: the module will be called phy-rcar-usb. config USB_ULPI bool "Generic ULPI Transceiver Driver" depends on ARM || ARM64 select USB_ULPI_VIEWPORT help Enable this to support ULPI connected USB OTG transceivers which are likely found on embedded boards. config USB_ULPI_VIEWPORT bool help Provides read/write operations to the ULPI phy register set for controllers with a viewport register (e.g. Chipidea/ARC controllers). config DUAL_ROLE_USB_INTF bool "Generic DUAL ROLE sysfs interface" depends on SYSFS && USB_PHY help A generic sysfs interface to track and change the state of dual role usb phys. The usb phy drivers can register to this interface to expose it capabilities to the userspace and thereby allowing userspace to change the port mode. endmenu