mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-16 08:44:21 +08:00
ee398ba97d
Add generic access ops for controllers with a ulpi viewport register (e.g. Chipidea/ARC based controllers). Signed-off-by: Benoit Goby <benoit@android.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
126 lines
4.0 KiB
Plaintext
126 lines
4.0 KiB
Plaintext
#
|
|
# 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.
|
|
|
|
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 otg_transceiver 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 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_LANGWELL_OTG
|
|
tristate "Intel Langwell USB OTG dual-role support"
|
|
depends on USB && PCI && INTEL_SCU_IPC
|
|
select USB_OTG
|
|
select USB_OTG_UTILS
|
|
help
|
|
Say Y here if you want to build Intel Langwell USB OTG
|
|
transciever driver in kernel. This driver implements role
|
|
switch between EHCI host driver and Langwell USB OTG
|
|
client driver.
|
|
|
|
To compile this driver as a module, choose M here: the
|
|
module will be called langwell_otg.
|
|
|
|
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 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.
|
|
|
|
endif # USB || OTG
|