1menuconfig EXTCON 2 tristate "External Connector Class (extcon) support" 3 help 4 Say Y here to enable external connector class (extcon) support. 5 This allows monitoring external connectors by userspace 6 via sysfs and uevent and supports external connectors with 7 multiple states; i.e., an extcon that may have multiple 8 cables attached. For example, an external connector of a device 9 may be used to connect an HDMI cable and a AC adaptor, and to 10 host USB ports. Many of 30-pin connectors including PDMI are 11 also good examples. 12 13if EXTCON 14 15comment "Extcon Device Drivers" 16 17config EXTCON_GPIO 18 tristate "GPIO extcon support" 19 depends on GPIOLIB 20 help 21 Say Y here to enable GPIO based extcon support. Note that GPIO 22 extcon supports single state per extcon instance. 23 24config EXTCON_ADC_JACK 25 tristate "ADC Jack extcon support" 26 depends on IIO 27 help 28 Say Y here to enable extcon device driver based on ADC values. 29 30config EXTCON_MAX14577 31 tristate "MAX14577/77836 EXTCON Support" 32 depends on MFD_MAX14577 33 select IRQ_DOMAIN 34 select REGMAP_I2C 35 help 36 If you say yes here you get support for the MUIC device of 37 Maxim MAX14577/77836. The MAX14577/77836 MUIC is a USB port accessory 38 detector and switch. 39 40config EXTCON_MAX77693 41 tristate "MAX77693 EXTCON Support" 42 depends on MFD_MAX77693 && INPUT 43 select IRQ_DOMAIN 44 select REGMAP_I2C 45 help 46 If you say yes here you get support for the MUIC device of 47 Maxim MAX77693 PMIC. The MAX77693 MUIC is a USB port accessory 48 detector and switch. 49 50config EXTCON_MAX8997 51 tristate "MAX8997 EXTCON Support" 52 depends on MFD_MAX8997 && IRQ_DOMAIN 53 help 54 If you say yes here you get support for the MUIC device of 55 Maxim MAX8997 PMIC. The MAX8997 MUIC is a USB port accessory 56 detector and switch. 57 58config EXTCON_ARIZONA 59 tristate "Wolfson Arizona EXTCON support" 60 depends on MFD_ARIZONA && INPUT && SND_SOC 61 help 62 Say Y here to enable support for external accessory detection 63 with Wolfson Arizona devices. These are audio CODECs with 64 advanced audio accessory detection support. 65 66config EXTCON_PALMAS 67 tristate "Palmas USB EXTCON support" 68 depends on MFD_PALMAS 69 help 70 Say Y here to enable support for USB peripheral and USB host 71 detection by palmas usb. 72 73endif # MULTISTATE_SWITCH 74