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_SUPPORT && X86 && ACPI 34 select USB_ROLE_SWITCH 35 help 36 Say Y here to enable support for USB peripheral detection 37 and USB MUX switching by X-Power AXP288 PMIC. 38 39config EXTCON_GPIO 40 tristate "GPIO extcon support" 41 depends on GPIOLIB || COMPILE_TEST 42 help 43 Say Y here to enable GPIO based extcon support. Note that GPIO 44 extcon supports single state per extcon instance. 45 46config EXTCON_INTEL_INT3496 47 tristate "Intel INT3496 ACPI device extcon driver" 48 depends on GPIOLIB && ACPI && (X86 || COMPILE_TEST) 49 help 50 Say Y here to enable extcon support for USB OTG ports controlled by 51 an Intel INT3496 ACPI device. 52 53 This ACPI device is typically found on Intel Baytrail or Cherrytrail 54 based tablets, or other Baytrail / Cherrytrail devices. 55 56config EXTCON_INTEL_CHT_WC 57 tristate "Intel Cherrytrail Whiskey Cove PMIC extcon driver" 58 depends on INTEL_SOC_PMIC_CHTWC 59 help 60 Say Y here to enable extcon support for charger detection / control 61 on the Intel Cherrytrail Whiskey Cove PMIC. 62 63config EXTCON_INTEL_MRFLD 64 tristate "Intel Merrifield Basin Cove PMIC extcon driver" 65 depends on INTEL_SOC_PMIC_MRFLD 66 help 67 Say Y here to enable extcon support for charger detection / control 68 on the Intel Merrifield Basin Cove PMIC. 69 70config EXTCON_MAX14577 71 tristate "Maxim MAX14577/77836 EXTCON Support" 72 depends on MFD_MAX14577 73 select IRQ_DOMAIN 74 select REGMAP_I2C 75 help 76 If you say yes here you get support for the MUIC device of 77 Maxim MAX14577/77836. The MAX14577/77836 MUIC is a USB port accessory 78 detector and switch. 79 80config EXTCON_MAX3355 81 tristate "Maxim MAX3355 USB OTG EXTCON Support" 82 depends on GPIOLIB || COMPILE_TEST 83 help 84 If you say yes here you get support for the USB OTG role detection by 85 MAX3355. The MAX3355 chip integrates a charge pump and comparators to 86 enable a system with an integrated USB OTG dual-role transceiver to 87 function as an USB OTG dual-role device. 88 89config EXTCON_MAX77693 90 tristate "Maxim MAX77693 EXTCON Support" 91 depends on MFD_MAX77693 && INPUT 92 select IRQ_DOMAIN 93 select REGMAP_I2C 94 help 95 If you say yes here you get support for the MUIC device of 96 Maxim MAX77693 PMIC. The MAX77693 MUIC is a USB port accessory 97 detector and switch. 98 99config EXTCON_MAX77843 100 tristate "Maxim MAX77843 EXTCON Support" 101 depends on MFD_MAX77843 102 select IRQ_DOMAIN 103 select REGMAP_I2C 104 help 105 If you say yes here you get support for the MUIC device of 106 Maxim MAX77843. The MAX77843 MUIC is a USB port accessory 107 detector add switch. 108 109config EXTCON_MAX8997 110 tristate "Maxim MAX8997 EXTCON Support" 111 depends on MFD_MAX8997 && IRQ_DOMAIN 112 help 113 If you say yes here you get support for the MUIC device of 114 Maxim MAX8997 PMIC. The MAX8997 MUIC is a USB port accessory 115 detector and switch. 116 117config EXTCON_PALMAS 118 tristate "Palmas USB EXTCON support" 119 depends on MFD_PALMAS 120 help 121 Say Y here to enable support for USB peripheral and USB host 122 detection by palmas usb. 123 124config EXTCON_PTN5150 125 tristate "NXP PTN5150 CC LOGIC USB EXTCON support" 126 depends on I2C && (GPIOLIB || COMPILE_TEST) 127 select REGMAP_I2C 128 help 129 Say Y here to enable support for USB peripheral and USB host 130 detection by NXP PTN5150 CC (Configuration Channel) logic chip. 131 132config EXTCON_QCOM_SPMI_MISC 133 tristate "Qualcomm USB extcon support" 134 depends on ARCH_QCOM || COMPILE_TEST 135 help 136 Say Y here to enable SPMI PMIC based USB cable detection 137 support on Qualcomm PMICs such as PM8941. 138 139config EXTCON_RT8973A 140 tristate "Richtek RT8973A EXTCON support" 141 depends on I2C 142 select IRQ_DOMAIN 143 select REGMAP_I2C 144 select REGMAP_IRQ 145 help 146 If you say yes here you get support for the MUIC device of 147 Richtek RT8973A. The RT8973A is a USB port accessory detector 148 and switch that is optimized to protect low voltage system 149 from abnormal high input voltage (up to 28V). 150 151config EXTCON_SM5502 152 tristate "Silicon Mitus SM5502 EXTCON support" 153 depends on I2C 154 select IRQ_DOMAIN 155 select REGMAP_I2C 156 select REGMAP_IRQ 157 help 158 If you say yes here you get support for the MUIC device of 159 Silicon Mitus SM5502. The SM5502 is a USB port accessory 160 detector and switch. 161 162config EXTCON_USB_GPIO 163 tristate "USB GPIO extcon support" 164 depends on GPIOLIB || COMPILE_TEST 165 help 166 Say Y here to enable GPIO based USB cable detection extcon support. 167 Used typically if GPIO is used for USB ID pin detection. 168 169config EXTCON_USBC_CROS_EC 170 tristate "ChromeOS Embedded Controller EXTCON support" 171 depends on MFD_CROS_EC 172 help 173 Say Y here to enable USB Type C cable detection extcon support when 174 using Chrome OS EC based USB Type-C ports. 175 176endif 177