drivers/extcon/Kconfig

   1 menuconfig 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
  13 if EXTCON
  14
  15 comment "Extcon Device Drivers"
  16
  17 config 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
  23 config 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
  31 config EXTCON_AXP288
  32         tristate "X-Power AXP288 EXTCON support"
  33         depends on MFD_AXP20X && USB_SUPPORT && X86
  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
  39 config 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
  46 config 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
  56 config 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
  63 config EXTCON_MAX14577
  64         tristate "Maxim MAX14577/77836 EXTCON Support"
  65         depends on MFD_MAX14577
  66         select IRQ_DOMAIN
  67         select REGMAP_I2C
  68         help
  69           If you say yes here you get support for the MUIC device of
  70           Maxim MAX14577/77836. The MAX14577/77836 MUIC is a USB port accessory
  71           detector and switch.
  72
  73 config EXTCON_MAX3355
  74         tristate "Maxim MAX3355 USB OTG EXTCON Support"
  75         depends on GPIOLIB || COMPILE_TEST
  76         help
  77           If you say yes here you get support for the USB OTG role detection by
  78           MAX3355. The MAX3355 chip integrates a charge pump and comparators to
  79           enable a system with an integrated USB OTG dual-role transceiver to
  80           function as an USB OTG dual-role device.
  81
  82 config EXTCON_MAX77693
  83         tristate "Maxim MAX77693 EXTCON Support"
  84         depends on MFD_MAX77693 && INPUT
  85         select IRQ_DOMAIN
  86         select REGMAP_I2C
  87         help
  88           If you say yes here you get support for the MUIC device of
  89           Maxim MAX77693 PMIC. The MAX77693 MUIC is a USB port accessory
  90           detector and switch.
  91
  92 config EXTCON_MAX77843
  93         tristate "Maxim MAX77843 EXTCON Support"
  94         depends on MFD_MAX77843
  95         select IRQ_DOMAIN
  96         select REGMAP_I2C
  97         help
  98           If you say yes here you get support for the MUIC device of
  99           Maxim MAX77843. The MAX77843 MUIC is a USB port accessory
 100           detector add switch.
 101
 102 config EXTCON_MAX8997
 103         tristate "Maxim MAX8997 EXTCON Support"
 104         depends on MFD_MAX8997 && IRQ_DOMAIN
 105         help
 106           If you say yes here you get support for the MUIC device of
 107           Maxim MAX8997 PMIC. The MAX8997 MUIC is a USB port accessory
 108           detector and switch.
 109
 110 config EXTCON_PALMAS
 111         tristate "Palmas USB EXTCON support"
 112         depends on MFD_PALMAS
 113         help
 114           Say Y here to enable support for USB peripheral and USB host
 115           detection by palmas usb.
 116
 117 config EXTCON_PTN5150
 118         tristate "NXP PTN5150 CC LOGIC USB EXTCON support"
 119         depends on I2C && (GPIOLIB || COMPILE_TEST)
 120         select REGMAP_I2C
 121         help
 122           Say Y here to enable support for USB peripheral and USB host
 123           detection by NXP PTN5150 CC (Configuration Channel) logic chip.
 124
 125 config EXTCON_QCOM_SPMI_MISC
 126         tristate "Qualcomm USB extcon support"
 127         depends on ARCH_QCOM || COMPILE_TEST
 128         help
 129           Say Y here to enable SPMI PMIC based USB cable detection
 130           support on Qualcomm PMICs such as PM8941.
 131
 132 config EXTCON_RT8973A
 133         tristate "Richtek RT8973A EXTCON support"
 134         depends on I2C
 135         select IRQ_DOMAIN
 136         select REGMAP_I2C
 137         select REGMAP_IRQ
 138         help
 139           If you say yes here you get support for the MUIC device of
 140           Richtek RT8973A. The RT8973A is a USB port accessory detector
 141           and switch that is optimized to protect low voltage system
 142           from abnormal high input voltage (up to 28V).
 143
 144 config EXTCON_SM5502
 145         tristate "Silicon Mitus SM5502 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           Silicon Mitus SM5502. The SM5502 is a USB port accessory
 153           detector and switch.
 154
 155 config EXTCON_USB_GPIO
 156         tristate "USB GPIO extcon support"
 157         depends on GPIOLIB || COMPILE_TEST
 158         help
 159           Say Y here to enable GPIO based USB cable detection extcon support.
 160           Used typically if GPIO is used for USB ID pin detection.
 161
 162 config EXTCON_USBC_CROS_EC
 163         tristate "ChromeOS Embedded Controller EXTCON support"
 164         depends on MFD_CROS_EC
 165         help
 166           Say Y here to enable USB Type C cable detection extcon support when
 167           using Chrome OS EC based USB Type-C ports.
 168
 169 endif