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1# SPDX-License-Identifier: GPL-2.0-only2menuconfig EXTCON3 tristate "External Connector Class (extcon) support"4 help5 Say Y here to enable external connector class (extcon) support.6 This allows monitoring external connectors by userspace7 via sysfs and uevent and supports external connectors with8 multiple states; i.e., an extcon that may have multiple9 cables attached. For example, an external connector of a device10 may be used to connect an HDMI cable and a AC adaptor, and to11 host USB ports. Many of 30-pin connectors including PDMI are12 also good examples.13 14if EXTCON15 16comment "Extcon Device Drivers"17 18config EXTCON_ADC_JACK19 tristate "ADC Jack extcon support"20 depends on IIO21 help22 Say Y here to enable extcon device driver based on ADC values.23 24config EXTCON_AXP28825 tristate "X-Power AXP288 EXTCON support"26 depends on MFD_AXP20X && USB_SUPPORT && X86 && ACPI && IOSF_MBI27 select USB_ROLE_SWITCH28 help29 Say Y here to enable support for USB peripheral detection30 and USB MUX switching by X-Power AXP288 PMIC.31 32config EXTCON_FSA948033 tristate "FSA9480 EXTCON Support"34 depends on INPUT && I2C35 select IRQ_DOMAIN36 select REGMAP_I2C37 help38 If you say yes here you get support for the Fairchild Semiconductor39 FSA9480 microUSB switch and accessory detector chip. The FSA9480 is a USB40 port accessory detector and switch. The FSA9480 is fully controlled using41 I2C and enables USB data, stereo and mono audio, video, microphone42 and UART data to use a common connector port.43 44config EXTCON_GPIO45 tristate "GPIO extcon support"46 depends on GPIOLIB || COMPILE_TEST47 help48 Say Y here to enable GPIO based extcon support. Note that GPIO49 extcon supports single state per extcon instance.50 51config EXTCON_INTEL_INT349652 tristate "Intel INT3496 ACPI device extcon driver"53 depends on GPIOLIB && ACPI && (X86 || COMPILE_TEST)54 help55 Say Y here to enable extcon support for USB OTG ports controlled by56 an Intel INT3496 ACPI device.57 58 This ACPI device is typically found on Intel Baytrail or Cherrytrail59 based tablets, or other Baytrail / Cherrytrail devices.60 61config EXTCON_INTEL_CHT_WC62 tristate "Intel Cherrytrail Whiskey Cove PMIC extcon driver"63 depends on INTEL_SOC_PMIC_CHTWC64 depends on USB_SUPPORT65 depends on POWER_SUPPLY66 select USB_ROLE_SWITCH67 help68 Say Y here to enable extcon support for charger detection / control69 on the Intel Cherrytrail Whiskey Cove PMIC.70 71config EXTCON_INTEL_MRFLD72 tristate "Intel Merrifield Basin Cove PMIC extcon driver"73 depends on INTEL_SOC_PMIC_MRFLD74 help75 Say Y here to enable extcon support for charger detection / control76 on the Intel Merrifield Basin Cove PMIC.77 78config EXTCON_LC824206XA79 tristate "LC824206XA extcon Support"80 depends on I2C81 depends on POWER_SUPPLY82 help83 Say Y here to enable support for the ON Semiconductor LC824206XA84 microUSB switch and accessory detector chip. The LC824206XA is a USB85 port accessory detector and switch. The LC824206XA is fully controlled86 using I2C and enables USB data, stereo and mono audio, video,87 microphone and UART data to use a common connector port.88 89config EXTCON_MAX1457790 tristate "Maxim MAX14577/77836 EXTCON Support"91 depends on MFD_MAX1457792 select IRQ_DOMAIN93 select REGMAP_I2C94 help95 If you say yes here you get support for the MUIC device of96 Maxim MAX14577/77836. The MAX14577/77836 MUIC is a USB port accessory97 detector and switch.98 99config EXTCON_MAX3355100 tristate "Maxim MAX3355 USB OTG EXTCON Support"101 depends on GPIOLIB || COMPILE_TEST102 help103 If you say yes here you get support for the USB OTG role detection by104 MAX3355. The MAX3355 chip integrates a charge pump and comparators to105 enable a system with an integrated USB OTG dual-role transceiver to106 function as an USB OTG dual-role device.107 108config EXTCON_MAX77693109 tristate "Maxim MAX77693 EXTCON Support"110 depends on MFD_MAX77693 && INPUT111 select IRQ_DOMAIN112 select REGMAP_I2C113 help114 If you say yes here you get support for the MUIC device of115 Maxim MAX77693 PMIC. The MAX77693 MUIC is a USB port accessory116 detector and switch.117 118config EXTCON_MAX77843119 tristate "Maxim MAX77843 EXTCON Support"120 depends on MFD_MAX77843121 select IRQ_DOMAIN122 select REGMAP_I2C123 help124 If you say yes here you get support for the MUIC device of125 Maxim MAX77843. The MAX77843 MUIC is a USB port accessory126 detector add switch.127 128config EXTCON_MAX8997129 tristate "Maxim MAX8997 EXTCON Support"130 depends on MFD_MAX8997131 select IRQ_DOMAIN132 help133 If you say yes here you get support for the MUIC device of134 Maxim MAX8997 PMIC. The MAX8997 MUIC is a USB port accessory135 detector and switch.136 137config EXTCON_PALMAS138 tristate "Palmas USB EXTCON support"139 depends on MFD_PALMAS140 help141 Say Y here to enable support for USB peripheral and USB host142 detection by palmas usb.143 144config EXTCON_PTN5150145 tristate "NXP PTN5150 CC LOGIC USB EXTCON support"146 depends on I2C && (GPIOLIB || COMPILE_TEST)147 depends on USB_ROLE_SWITCH || !USB_ROLE_SWITCH148 select REGMAP_I2C149 help150 Say Y here to enable support for USB peripheral and USB host151 detection by NXP PTN5150 CC (Configuration Channel) logic chip.152 153config EXTCON_QCOM_SPMI_MISC154 tristate "Qualcomm USB extcon support"155 depends on ARCH_QCOM || COMPILE_TEST156 help157 Say Y here to enable SPMI PMIC based USB cable detection158 support on Qualcomm PMICs such as PM8941.159 160config EXTCON_RT8973A161 tristate "Richtek RT8973A EXTCON support"162 depends on I2C163 select IRQ_DOMAIN164 select REGMAP_I2C165 select REGMAP_IRQ166 help167 If you say yes here you get support for the MUIC device of168 Richtek RT8973A. The RT8973A is a USB port accessory detector169 and switch that is optimized to protect low voltage system170 from abnormal high input voltage (up to 28V).171 172config EXTCON_SM5502173 tristate "Silicon Mitus SM5502/SM5504/SM5703 EXTCON support"174 depends on I2C175 select IRQ_DOMAIN176 select REGMAP_I2C177 select REGMAP_IRQ178 help179 If you say yes here you get support for the MUIC device of180 Silicon Mitus SM5502. The SM5502 is a USB port accessory181 detector and switch.182 183config EXTCON_USB_GPIO184 tristate "USB GPIO extcon support"185 depends on GPIOLIB || COMPILE_TEST186 help187 Say Y here to enable GPIO based USB cable detection extcon support.188 Used typically if GPIO is used for USB ID pin detection.189 190config EXTCON_USBC_CROS_EC191 tristate "ChromeOS Embedded Controller EXTCON support"192 depends on CROS_EC193 help194 Say Y here to enable USB Type C cable detection extcon support when195 using Chrome OS EC based USB Type-C ports.196 197config EXTCON_USBC_TUSB320198 tristate "TI TUSB320 USB-C extcon support"199 depends on I2C && TYPEC200 select REGMAP_I2C201 depends on USB_ROLE_SWITCH || !USB_ROLE_SWITCH202 help203 Say Y here to enable support for USB Type C cable detection extcon204 support using a TUSB320.205 206config EXTCON_RTK_TYPE_C207 tristate "Realtek RTD SoC extcon Type-C Driver"208 depends on ARCH_REALTEK || COMPILE_TEST209 depends on TYPEC210 select USB_COMMON211 help212 Say Y here to enable extcon support for USB Type C cable detection213 when using the Realtek RTD SoC USB Type-C port.214 The DHC (Digital Home Hub) RTD series SoC contains a type c module.215 This driver will detect the status of the type-c port.216 217endif218