drivers/extcon/Kconfig

   1 # SPDX-License-Identifier: GPL-2.0-only
   2 menuconfig EXTCON
   3         tristate "External Connector Class (extcon) support"
   4         help
   5           Say Y here to enable external connector class (extcon) support.
   6           This allows monitoring external connectors by userspace
   7           via sysfs and uevent and supports external connectors with
   8           multiple states; i.e., an extcon that may have multiple
   9           cables attached. For example, an external connector of a device
  10           may be used to connect an HDMI cable and a AC adaptor, and to
  11           host USB ports. Many of 30-pin connectors including PDMI are
  12           also good examples.
  13
  14 if EXTCON
  15
  16 comment "Extcon Device Drivers"
  17
  18 config EXTCON_ADC_JACK
  19         tristate "ADC Jack extcon support"
  20         depends on IIO
  21         help
  22           Say Y here to enable extcon device driver based on ADC values.
  23
  24 config EXTCON_AXP288
  25         tristate "X-Power AXP288 EXTCON support"
  26         depends on MFD_AXP20X && USB_SUPPORT && X86 && ACPI
  27         select USB_ROLE_SWITCH
  28         help
  29           Say Y here to enable support for USB peripheral detection
  30           and USB MUX switching by X-Power AXP288 PMIC.
  31
  32 config EXTCON_FSA9480
  33         tristate "FSA9480 EXTCON Support"
  34         depends on INPUT && I2C
  35         select IRQ_DOMAIN
  36         select REGMAP_I2C
  37         help
  38           If you say yes here you get support for the Fairchild Semiconductor
  39           FSA9480 microUSB switch and accessory detector chip. The FSA9480 is a USB
  40           port accessory detector and switch. The FSA9480 is fully controlled using
  41           I2C and enables USB data, stereo and mono audio, video, microphone
  42           and UART data to use a common connector port.
  43
  44 config EXTCON_GPIO
  45         tristate "GPIO extcon support"
  46         depends on GPIOLIB || COMPILE_TEST
  47         help
  48           Say Y here to enable GPIO based extcon support. Note that GPIO
  49           extcon supports single state per extcon instance.
  50
  51 config EXTCON_INTEL_INT3496
  52         tristate "Intel INT3496 ACPI device extcon driver"
  53         depends on GPIOLIB && ACPI && (X86 || COMPILE_TEST)
  54         help
  55           Say Y here to enable extcon support for USB OTG ports controlled by
  56           an Intel INT3496 ACPI device.
  57
  58           This ACPI device is typically found on Intel Baytrail or Cherrytrail
  59           based tablets, or other Baytrail / Cherrytrail devices.
  60
  61 config EXTCON_INTEL_CHT_WC
  62         tristate "Intel Cherrytrail Whiskey Cove PMIC extcon driver"
  63         depends on INTEL_SOC_PMIC_CHTWC
  64         help
  65           Say Y here to enable extcon support for charger detection / control
  66           on the Intel Cherrytrail Whiskey Cove PMIC.
  67
  68 config EXTCON_INTEL_MRFLD
  69         tristate "Intel Merrifield Basin Cove PMIC extcon driver"
  70         depends on INTEL_SOC_PMIC_MRFLD
  71         help
  72           Say Y here to enable extcon support for charger detection / control
  73           on the Intel Merrifield Basin Cove PMIC.
  74
  75 config EXTCON_MAX14577
  76         tristate "Maxim MAX14577/77836 EXTCON Support"
  77         depends on MFD_MAX14577
  78         select IRQ_DOMAIN
  79         select REGMAP_I2C
  80         help
  81           If you say yes here you get support for the MUIC device of
  82           Maxim MAX14577/77836. The MAX14577/77836 MUIC is a USB port accessory
  83           detector and switch.
  84
  85 config EXTCON_MAX3355
  86         tristate "Maxim MAX3355 USB OTG EXTCON Support"
  87         depends on GPIOLIB || COMPILE_TEST
  88         help
  89           If you say yes here you get support for the USB OTG role detection by
  90           MAX3355. The MAX3355 chip integrates a charge pump and comparators to
  91           enable a system with an integrated USB OTG dual-role transceiver to
  92           function as an USB OTG dual-role device.
  93
  94 config EXTCON_MAX77693
  95         tristate "Maxim MAX77693 EXTCON Support"
  96         depends on MFD_MAX77693 && INPUT
  97         select IRQ_DOMAIN
  98         select REGMAP_I2C
  99         help
 100           If you say yes here you get support for the MUIC device of
 101           Maxim MAX77693 PMIC. The MAX77693 MUIC is a USB port accessory
 102           detector and switch.
 103
 104 config EXTCON_MAX77843
 105         tristate "Maxim MAX77843 EXTCON Support"
 106         depends on MFD_MAX77843
 107         select IRQ_DOMAIN
 108         select REGMAP_I2C
 109         help
 110           If you say yes here you get support for the MUIC device of
 111           Maxim MAX77843. The MAX77843 MUIC is a USB port accessory
 112           detector add switch.
 113
 114 config EXTCON_MAX8997
 115         tristate "Maxim MAX8997 EXTCON Support"
 116         depends on MFD_MAX8997 && IRQ_DOMAIN
 117         help
 118           If you say yes here you get support for the MUIC device of
 119           Maxim MAX8997 PMIC. The MAX8997 MUIC is a USB port accessory
 120           detector and switch.
 121
 122 config EXTCON_PALMAS
 123         tristate "Palmas USB EXTCON support"
 124         depends on MFD_PALMAS
 125         help
 126           Say Y here to enable support for USB peripheral and USB host
 127           detection by palmas usb.
 128
 129 config EXTCON_PTN5150
 130         tristate "NXP PTN5150 CC LOGIC USB EXTCON support"
 131         depends on I2C && (GPIOLIB || COMPILE_TEST)
 132         select REGMAP_I2C
 133         help
 134           Say Y here to enable support for USB peripheral and USB host
 135           detection by NXP PTN5150 CC (Configuration Channel) logic chip.
 136
 137 config EXTCON_QCOM_SPMI_MISC
 138         tristate "Qualcomm USB extcon support"
 139         depends on ARCH_QCOM || COMPILE_TEST
 140         help
 141           Say Y here to enable SPMI PMIC based USB cable detection
 142           support on Qualcomm PMICs such as PM8941.
 143
 144 config EXTCON_RT8973A
 145         tristate "Richtek RT8973A EXTCON support"
 146         depends on I2C
 147         select IRQ_DOMAIN
 148         select REGMAP_I2C
 149         select REGMAP_IRQ
 150         help
 151           If you say yes here you get support for the MUIC device of
 152           Richtek RT8973A. The RT8973A is a USB port accessory detector
 153           and switch that is optimized to protect low voltage system
 154           from abnormal high input voltage (up to 28V).
 155
 156 config EXTCON_SM5502
 157         tristate "Silicon Mitus SM5502/SM5504 EXTCON support"
 158         depends on I2C
 159         select IRQ_DOMAIN
 160         select REGMAP_I2C
 161         select REGMAP_IRQ
 162         help
 163           If you say yes here you get support for the MUIC device of
 164           Silicon Mitus SM5502. The SM5502 is a USB port accessory
 165           detector and switch.
 166
 167 config EXTCON_USB_GPIO
 168         tristate "USB GPIO extcon support"
 169         depends on GPIOLIB || COMPILE_TEST
 170         help
 171           Say Y here to enable GPIO based USB cable detection extcon support.
 172           Used typically if GPIO is used for USB ID pin detection.
 173
 174 config EXTCON_USBC_CROS_EC
 175         tristate "ChromeOS Embedded Controller EXTCON support"
 176         depends on CROS_EC
 177         help
 178           Say Y here to enable USB Type C cable detection extcon support when
 179           using Chrome OS EC based USB Type-C ports.
 180
 181 config EXTCON_USBC_TUSB320
 182         tristate "TI TUSB320 USB-C extcon support"
 183         depends on I2C
 184         select REGMAP_I2C
 185         help
 186           Say Y here to enable support for USB Type C cable detection extcon
 187           support using a TUSB320.
 188
 189 endif