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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232# SPDX-License-Identifier: GPL-2.0-onlymenuconfig EXTCON 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 HDMI cable and a AC adaptor, and to host USB ports. Many of 30-pin connectors including PDMI are also good examples.
if EXTCON
comment "Extcon Device Drivers"
config EXTCON_ADC_JACK tristate "ADC Jack extcon support" depends on IIO help Say Y here to enable extcon device driver based on ADC values.
config EXTCON_AXP288 tristate "X-Power AXP288 EXTCON support" depends on MFD_AXP20X && USB_SUPPORT && X86 && ACPI && IOSF_MBI select USB_ROLE_SWITCH help Say Y here to enable support for USB peripheral detection and USB MUX switching by X-Power AXP288 PMIC.
config EXTCON_FSA9480 tristate "FSA9480 EXTCON Support" depends on INPUT && I2C select IRQ_DOMAIN select REGMAP_I2C help If you say yes here you get support for the Fairchild Semiconductor FSA9480 microUSB switch and accessory detector chip. The FSA9480 is a USB port accessory detector and switch. The FSA9480 is fully controlled using I2C and enables USB data, stereo and mono audio, video, microphone and UART data to use a common connector port.
config EXTCON_GPIO tristate "GPIO extcon support" depends on GPIOLIB || COMPILE_TEST help Say Y here to enable GPIO based extcon support. Note that GPIO extcon supports single state per extcon instance.
config EXTCON_INTEL_INT3496 tristate "Intel INT3496 ACPI device extcon driver" depends on GPIOLIB && ACPI && (X86 || COMPILE_TEST) help Say Y here to enable extcon support for USB OTG ports controlled by an Intel INT3496 ACPI device.
This ACPI device is typically found on Intel Baytrail or Cherrytrail based tablets, or other Baytrail / Cherrytrail devices.
config EXTCON_INTEL_CHT_WC tristate "Intel Cherrytrail Whiskey Cove PMIC extcon driver" depends on INTEL_SOC_PMIC_CHTWC depends on USB_SUPPORT depends on POWER_SUPPLY select USB_ROLE_SWITCH help Say Y here to enable extcon support for charger detection / control on the Intel Cherrytrail Whiskey Cove PMIC.
config EXTCON_INTEL_MRFLD tristate "Intel Merrifield Basin Cove PMIC extcon driver" depends on INTEL_SOC_PMIC_MRFLD help Say Y here to enable extcon support for charger detection / control on the Intel Merrifield Basin Cove PMIC.
config EXTCON_LC824206XA tristate "LC824206XA extcon Support" depends on I2C depends on POWER_SUPPLY help Say Y here to enable support for the ON Semiconductor LC824206XA microUSB switch and accessory detector chip. The LC824206XA is a USB port accessory detector and switch. The LC824206XA is fully controlled using I2C and enables USB data, stereo and mono audio, video, microphone and UART data to use a common connector port.
config EXTCON_MAX14577 tristate "Maxim MAX14577/77836 EXTCON Support" depends on MFD_MAX14577 select IRQ_DOMAIN select REGMAP_I2C help If you say yes here you get support for the MUIC device of Maxim MAX14577/77836. The MAX14577/77836 MUIC is a USB port accessory detector and switch.
config EXTCON_MAX3355 tristate "Maxim MAX3355 USB OTG EXTCON Support" depends on GPIOLIB || COMPILE_TEST help If you say yes here you get support for the USB OTG role detection by MAX3355. The MAX3355 chip integrates a charge pump and comparators to enable a system with an integrated USB OTG dual-role transceiver to function as an USB OTG dual-role device.
config EXTCON_MAX77693 tristate "Maxim MAX77693 EXTCON Support" depends on MFD_MAX77693 && INPUT select IRQ_DOMAIN select REGMAP_I2C help If you say yes here you get support for the MUIC device of Maxim MAX77693 PMIC. The MAX77693 MUIC is a USB port accessory detector and switch.
config EXTCON_MAX77843 tristate "Maxim MAX77843 EXTCON Support" depends on MFD_MAX77843 select IRQ_DOMAIN select REGMAP_I2C help If you say yes here you get support for the MUIC device of Maxim MAX77843. The MAX77843 MUIC is a USB port accessory detector add switch.
config EXTCON_MAX8997 tristate "Maxim MAX8997 EXTCON Support" depends on MFD_MAX8997 select IRQ_DOMAIN help If you say yes here you get support for the MUIC device of Maxim MAX8997 PMIC. The MAX8997 MUIC is a USB port accessory detector and switch.
config EXTCON_MAX14526 tristate "Maxim MAX14526 EXTCON Support" depends on I2C select IRQ_DOMAIN select REGMAP_I2C help If you say yes here you get support for the Maxim MAX14526 MUIC device. The MAX14526 MUIC is a USB port accessory detector and switch. The MAX14526 is designed to simplify interface requirements on portable devices by multiplexing common inputs (USB, UART, Microphone, Stereo Audio and Composite Video) on a single micro/mini USB connector.
config EXTCON_PALMAS tristate "Palmas USB EXTCON support" depends on MFD_PALMAS help Say Y here to enable support for USB peripheral and USB host detection by palmas usb.
config EXTCON_PTN5150 tristate "NXP PTN5150 CC LOGIC USB EXTCON support" depends on I2C && (GPIOLIB || COMPILE_TEST) depends on USB_ROLE_SWITCH || !USB_ROLE_SWITCH depends on TYPEC || !TYPEC select REGMAP_I2C help Say Y here to enable support for USB peripheral and USB host detection by NXP PTN5150 CC (Configuration Channel) logic chip.
config EXTCON_QCOM_SPMI_MISC tristate "Qualcomm USB extcon support" depends on ARCH_QCOM || COMPILE_TEST help Say Y here to enable SPMI PMIC based USB cable detection support on Qualcomm PMICs such as PM8941.
config EXTCON_RT8973A tristate "Richtek RT8973A EXTCON support" depends on I2C select IRQ_DOMAIN select REGMAP_I2C select REGMAP_IRQ help If you say yes here you get support for the MUIC device of Richtek RT8973A. The RT8973A is a USB port accessory detector and switch that is optimized to protect low voltage system from abnormal high input voltage (up to 28V).
config EXTCON_SM5502 tristate "Silicon Mitus SM5502/SM5504/SM5703 EXTCON support" depends on I2C select IRQ_DOMAIN select REGMAP_I2C select REGMAP_IRQ help If you say yes here you get support for the MUIC device of Silicon Mitus SM5502. The SM5502 is a USB port accessory detector and switch.
config EXTCON_USB_GPIO tristate "USB GPIO extcon support" depends on GPIOLIB || COMPILE_TEST help Say Y here to enable GPIO based USB cable detection extcon support. Used typically if GPIO is used for USB ID pin detection.
config EXTCON_USBC_CROS_EC tristate "ChromeOS Embedded Controller EXTCON support" depends on CROS_EC help Say Y here to enable USB Type C cable detection extcon support when using Chrome OS EC based USB Type-C ports.
config EXTCON_USBC_TUSB320 tristate "TI TUSB320 USB-C extcon support" depends on I2C && TYPEC select REGMAP_I2C depends on USB_ROLE_SWITCH || !USB_ROLE_SWITCH help Say Y here to enable support for USB Type C cable detection extcon support using a TUSB320.
config EXTCON_RTK_TYPE_C tristate "Realtek RTD SoC extcon Type-C Driver" depends on ARCH_REALTEK || COMPILE_TEST depends on TYPEC select USB_COMMON help Say Y here to enable extcon support for USB Type C cable detection when using the Realtek RTD SoC USB Type-C port. The DHC (Digital Home Hub) RTD series SoC contains a type c module. This driver will detect the status of the type-c port.
endif