# SPDX-License-Identifier: GPL-2.0-only
menuconfig [31mCONFIG_EXTCON[0m
tristate "External Connector Class (extcon) support"
help
Say Y here to enable external connector class (extcon) support.
This allows monitoring external connectors by userspace
via sysfs and uevent and supports external connectors with
multiple states; i.e., an extcon that may have multiple
cables attached. For example, an external connector of a device
may be used to connect an [31mCONFIG_HDMI[0m cable and a AC adaptor, and to
host [31mCONFIG_USB[0m ports. Many of 30-pin connectors including PDMI are
also good examples.
if [31mCONFIG_EXTCON[0m
comment "Extcon Device Drivers"
config [31mCONFIG_EXTCON_ADC_JACK[0m
tristate "ADC Jack extcon support"
depends on [31mCONFIG_IIO[0m
help
Say Y here to enable extcon device driver based on ADC values.
config [31mCONFIG_EXTCON_ARIZONA[0m
tristate "Wolfson Arizona EXTCON support"
depends on [31mCONFIG_MFD_ARIZONA[0m && [31mCONFIG_INPUT[0m && [31mCONFIG_SND_SOC[0m
help
Say Y here to enable support for external accessory detection
with Wolfson Arizona devices. These are audio CODECs with
advanced audio accessory detection support.
config [31mCONFIG_EXTCON_AXP288[0m
tristate "X-Power AXP288 EXTCON support"
depends on [31mCONFIG_MFD_AXP20X[0m && [31mCONFIG_USB_SUPPORT[0m && [31mCONFIG_X86[0m && [31mCONFIG_ACPI[0m
select [31mCONFIG_USB_ROLE_SWITCH[0m
help
Say Y here to enable support for [31mCONFIG_USB[0m peripheral detection
and [31mCONFIG_USB[0m MUX switching by X-Power AXP288 PMIC.
config [31mCONFIG_EXTCON_FSA9480[0m
tristate "FSA9480 EXTCON Support"
depends on [31mCONFIG_INPUT[0m && [31mCONFIG_I2C[0m
select [31mCONFIG_IRQ_DOMAIN[0m
select [31mCONFIG_REGMAP_I2C[0m
help
If you say yes here you get support for the Fairchild Semiconductor
FSA9480 microUSB switch and accessory detector chip. The FSA9480 is a [31mCONFIG_USB[0m
port accessory detector and switch. The FSA9480 is fully controlled using
[31mCONFIG_I2C[0m and enables [31mCONFIG_USB[0m data, stereo and mono audio, video, microphone
and UART data to use a common connector port.
config [31mCONFIG_EXTCON_GPIO[0m
tristate "GPIO extcon support"
depends on [31mCONFIG_GPIOLIB[0m || [31mCONFIG_COMPILE_TEST[0m
help
Say Y here to enable GPIO based extcon support. Note that GPIO
extcon supports single state per extcon instance.
config [31mCONFIG_EXTCON_INTEL_INT3496[0m
tristate "Intel INT3496 ACPI device extcon driver"
depends on [31mCONFIG_GPIOLIB[0m && [31mCONFIG_ACPI[0m && ([31mCONFIG_X86[0m || [31mCONFIG_COMPILE_TEST[0m)
help
Say Y here to enable extcon support for [31mCONFIG_USB[0m OTG ports controlled by
an Intel INT3496 [31mCONFIG_ACPI[0m device.
This [31mCONFIG_ACPI[0m device is typically found on Intel Baytrail or Cherrytrail
based tablets, or other Baytrail / Cherrytrail devices.
config [31mCONFIG_EXTCON_INTEL_CHT_WC[0m
tristate "Intel Cherrytrail Whiskey Cove PMIC extcon driver"
depends on [31mCONFIG_INTEL_SOC_PMIC_CHTWC[0m
help
Say Y here to enable extcon support for charger detection / control
on the Intel Cherrytrail Whiskey Cove PMIC.
config [31mCONFIG_EXTCON_INTEL_MRFLD[0m
tristate "Intel Merrifield Basin Cove PMIC extcon driver"
depends on [31mCONFIG_INTEL_SOC_PMIC_MRFLD[0m
help
Say Y here to enable extcon support for charger detection / control
on the Intel Merrifield Basin Cove PMIC.
config [31mCONFIG_EXTCON_MAX14577[0m
tristate "Maxim MAX14577/77836 EXTCON Support"
depends on [31mCONFIG_MFD_MAX14577[0m
select [31mCONFIG_IRQ_DOMAIN[0m
select [31mCONFIG_REGMAP_I2C[0m
help
If you say yes here you get support for the MUIC device of
Maxim MAX14577/77836. The MAX14577/77836 MUIC is a [31mCONFIG_USB[0m port accessory
detector and switch.
config [31mCONFIG_EXTCON_MAX3355[0m
tristate "Maxim MAX3355 USB OTG EXTCON Support"
depends on [31mCONFIG_GPIOLIB[0m || [31mCONFIG_COMPILE_TEST[0m
help
If you say yes here you get support for the [31mCONFIG_USB[0m OTG role detection by
MAX3355. The MAX3355 chip integrates a charge pump and comparators to
enable a system with an integrated [31mCONFIG_USB[0m OTG dual-role transceiver to
function as an [31mCONFIG_USB[0m OTG dual-role device.
config [31mCONFIG_EXTCON_MAX77693[0m
tristate "Maxim MAX77693 EXTCON Support"
depends on [31mCONFIG_MFD_MAX77693[0m && [31mCONFIG_INPUT[0m
select [31mCONFIG_IRQ_DOMAIN[0m
select [31mCONFIG_REGMAP_I2C[0m
help
If you say yes here you get support for the MUIC device of
Maxim MAX77693 PMIC. The MAX77693 MUIC is a [31mCONFIG_USB[0m port accessory
detector and switch.
config [31mCONFIG_EXTCON_MAX77843[0m
tristate "Maxim MAX77843 EXTCON Support"
depends on [31mCONFIG_MFD_MAX77843[0m
select [31mCONFIG_IRQ_DOMAIN[0m
select [31mCONFIG_REGMAP_I2C[0m
help
If you say yes here you get support for the MUIC device of
Maxim MAX77843. The MAX77843 MUIC is a [31mCONFIG_USB[0m port accessory
detector add switch.
config [31mCONFIG_EXTCON_MAX8997[0m
tristate "Maxim MAX8997 EXTCON Support"
depends on [31mCONFIG_MFD_MAX8997[0m && [31mCONFIG_IRQ_DOMAIN[0m
help
If you say yes here you get support for the MUIC device of
Maxim MAX8997 PMIC. The MAX8997 MUIC is a [31mCONFIG_USB[0m port accessory
detector and switch.
config [31mCONFIG_EXTCON_PALMAS[0m
tristate "Palmas USB EXTCON support"
depends on [31mCONFIG_MFD_PALMAS[0m
help
Say Y here to enable support for [31mCONFIG_USB[0m peripheral and [31mCONFIG_USB[0m host
detection by palmas usb.
config [31mCONFIG_EXTCON_PTN5150[0m
tristate "NXP PTN5150 CC LOGIC USB EXTCON support"
depends on [31mCONFIG_I2C[0m && ([31mCONFIG_GPIOLIB[0m || [31mCONFIG_COMPILE_TEST[0m)
select [31mCONFIG_REGMAP_I2C[0m
help
Say Y here to enable support for [31mCONFIG_USB[0m peripheral and [31mCONFIG_USB[0m host
detection by NXP PTN5150 CC (Configuration Channel) logic chip.
config [31mCONFIG_EXTCON_QCOM_SPMI_MISC[0m
tristate "Qualcomm USB extcon support"
depends on [31mCONFIG_ARCH_QCOM[0m || [31mCONFIG_COMPILE_TEST[0m
help
Say Y here to enable [31mCONFIG_SPMI[0m PMIC based [31mCONFIG_USB[0m cable detection
support on Qualcomm PMICs such as PM8941.
config [31mCONFIG_EXTCON_RT8973A[0m
tristate "Richtek RT8973A EXTCON support"
depends on [31mCONFIG_I2C[0m
select [31mCONFIG_IRQ_DOMAIN[0m
select [31mCONFIG_REGMAP_I2C[0m
select [31mCONFIG_REGMAP_IRQ[0m
help
If you say yes here you get support for the MUIC device of
Richtek RT8973A. The RT8973A is a [31mCONFIG_USB[0m port accessory detector
and switch that is optimized to protect low voltage system
from abnormal high input voltage (up to 28V).
config [31mCONFIG_EXTCON_SM5502[0m
tristate "Silicon Mitus SM5502 EXTCON support"
depends on [31mCONFIG_I2C[0m
select [31mCONFIG_IRQ_DOMAIN[0m
select [31mCONFIG_REGMAP_I2C[0m
select [31mCONFIG_REGMAP_IRQ[0m
help
If you say yes here you get support for the MUIC device of
Silicon Mitus SM5502. The SM5502 is a [31mCONFIG_USB[0m port accessory
detector and switch.
config [31mCONFIG_EXTCON_USB_GPIO[0m
tristate "USB GPIO extcon support"
depends on [31mCONFIG_GPIOLIB[0m || [31mCONFIG_COMPILE_TEST[0m
help
Say Y here to enable GPIO based [31mCONFIG_USB[0m cable detection extcon support.
Used typically if GPIO is used for [31mCONFIG_USB[0m ID pin detection.
config [31mCONFIG_EXTCON_USBC_CROS_EC[0m
tristate "ChromeOS Embedded Controller EXTCON support"
depends on [31mCONFIG_CROS_EC[0m
help
Say Y here to enable [31mCONFIG_USB[0m Type [31mCONFIG_C[0m cable detection extcon support when
using Chrome OS EC based [31mCONFIG_USB[0m Type-[31mCONFIG_C[0m ports.
endif