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_ADC_JACK 18 tristate "ADC Jack extcon support" 19 depends on IIO 20 help 21 Say Y here to enable extcon device driver based on ADC values. 22 23config EXTCON_ARIZONA 24 tristate "Wolfson Arizona EXTCON support" 25 depends on MFD_ARIZONA && INPUT && SND_SOC 26 help 27 Say Y here to enable support for external accessory detection 28 with Wolfson Arizona devices. These are audio CODECs with 29 advanced audio accessory detection support. 30 31config EXTCON_AXP288 32 tristate "X-Power AXP288 EXTCON support" 33 depends on MFD_AXP20X && USB_PHY 34 help 35 Say Y here to enable support for USB peripheral detection 36 and USB MUX switching by X-Power AXP288 PMIC. 37 38config EXTCON_GPIO 39 tristate "GPIO extcon support" 40 depends on GPIOLIB || COMPILE_TEST 41 help 42 Say Y here to enable GPIO based extcon support. Note that GPIO 43 extcon supports single state per extcon instance. 44 45config EXTCON_MAX14577 46 tristate "Maxim MAX14577/77836 EXTCON Support" 47 depends on MFD_MAX14577 48 select IRQ_DOMAIN 49 select REGMAP_I2C 50 help 51 If you say yes here you get support for the MUIC device of 52 Maxim MAX14577/77836. The MAX14577/77836 MUIC is a USB port accessory 53 detector and switch. 54 55config EXTCON_MAX77693 56 tristate "Maxim MAX77693 EXTCON Support" 57 depends on MFD_MAX77693 && INPUT 58 select IRQ_DOMAIN 59 select REGMAP_I2C 60 help 61 If you say yes here you get support for the MUIC device of 62 Maxim MAX77693 PMIC. The MAX77693 MUIC is a USB port accessory 63 detector and switch. 64 65config EXTCON_MAX77843 66 tristate "Maxim MAX77843 EXTCON Support" 67 depends on MFD_MAX77843 68 select IRQ_DOMAIN 69 select REGMAP_I2C 70 help 71 If you say yes here you get support for the MUIC device of 72 Maxim MAX77843. The MAX77843 MUIC is a USB port accessory 73 detector add switch. 74 75config EXTCON_MAX8997 76 tristate "Maxim MAX8997 EXTCON Support" 77 depends on MFD_MAX8997 && IRQ_DOMAIN 78 help 79 If you say yes here you get support for the MUIC device of 80 Maxim MAX8997 PMIC. The MAX8997 MUIC is a USB port accessory 81 detector and switch. 82 83config EXTCON_PALMAS 84 tristate "Palmas USB EXTCON support" 85 depends on MFD_PALMAS 86 help 87 Say Y here to enable support for USB peripheral and USB host 88 detection by palmas usb. 89 90config EXTCON_RT8973A 91 tristate "Richtek RT8973A EXTCON support" 92 depends on I2C 93 select IRQ_DOMAIN 94 select REGMAP_I2C 95 select REGMAP_IRQ 96 help 97 If you say yes here you get support for the MUIC device of 98 Richtek RT8973A. The RT8973A is a USB port accessory detector 99 and switch that is optimized to protect low voltage system 100 from abnormal high input voltage (up to 28V). 101 102config EXTCON_SM5502 103 tristate "Silicon Mitus SM5502 EXTCON support" 104 depends on I2C 105 select IRQ_DOMAIN 106 select REGMAP_I2C 107 select REGMAP_IRQ 108 help 109 If you say yes here you get support for the MUIC device of 110 Silicon Mitus SM5502. The SM5502 is a USB port accessory 111 detector and switch. 112 113config EXTCON_USB_GPIO 114 tristate "USB GPIO extcon support" 115 depends on GPIOLIB || COMPILE_TEST 116 help 117 Say Y here to enable GPIO based USB cable detection extcon support. 118 Used typically if GPIO is used for USB ID pin detection. 119 120endif 121