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- menuconfig 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_ARIZONA
- tristate "Wolfson Arizona EXTCON support"
- depends on MFD_ARIZONA && INPUT && SND_SOC
- 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 EXTCON_AXP288
- tristate "X-Power AXP288 EXTCON support"
- depends on MFD_AXP20X && USB_PHY
- help
- Say Y here to enable support for USB peripheral detection
- and USB MUX switching by X-Power AXP288 PMIC.
- 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_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_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 && 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_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_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 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.
- endif
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