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# SPDX-License-Identifier: GPL-2.0
#
# Physical Layer USB driver configuration
#
menu "USB Physical Layer drivers"
config USB_PHY
select EXTCON
def_bool n
#
# 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
tristate "Freescale USB OTG Transceiver Driver"
depends on USB_EHCI_FSL && USB_FSL_USB2 && USB_OTG_FSM=y && PM
depends on USB_GADGET || !USB_GADGET # if USB_GADGET=m, this can't be 'y'
select USB_PHY
help
Enable this to support Freescale USB OTG transceiver.
config KEYSTONE_USB_PHY
tristate "Keystone USB PHY Driver"
depends on ARCH_KEYSTONE || COMPILE_TEST
depends on 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"
depends on USB_GADGET || !USB_GADGET # if USB_GADGET=m, NOP can't be built-in
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
depends on NOP_USB_XCEIV
select USB_PHY
select AM335X_CONTROL_USB
select USB_COMMON
help
This driver provides PHY support for that phy which part for the
AM335x SoC.
config TWL6030_USB
tristate "TWL6030 USB Transceiver Driver"
depends on TWL4030_CORE && OMAP_USB2 && USB_MUSB_OMAP2PLUS
depends on OF
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
depends on USB_GADGET || !USB_GADGET # if USB_GADGET=m, this can't be 'y'
depends on !USB_CONN_GPIO
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. This driver is for devices that do
NOT support role switch. OTG devices that can do role switch
(master/peripheral) shall use the USB based connection
detection driver USB_CONN_GPIO.
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
depends on USB_GADGET || !USB_GADGET # if USB_GADGET=m, this can't be 'y'
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_MV_OTG
tristate "Marvell USB OTG support"
depends on USB_EHCI_MV && USB_MV_UDC && PM && USB_OTG
depends on USB_GADGET || !USB_GADGET # if USB_GADGET=m, this can't be 'y'
select USB_PHY
help
Say Y here if you want to build Marvell USB OTG transceiver
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_TEGRA_PHY
tristate "NVIDIA Tegra USB PHY Driver"
depends on ARCH_TEGRA || COMPILE_TEST
select USB_COMMON
select USB_PHY
select USB_ULPI
help
This driver provides PHY support for the USB controllers found
on NVIDIA Tegra SoC's.
config USB_ULPI
bool "Generic ULPI Transceiver Driver"
depends on ARM || ARM64 || COMPILE_TEST
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).
endmenu
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