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_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
  38 config 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
  45 config EXTCON_INTEL_INT3496
  46         tristate "Intel INT3496 ACPI device extcon driver"
  47         depends on GPIOLIB && ACPI && (X86 || COMPILE_TEST)
  48         help
  49           Say Y here to enable extcon support for USB OTG ports controlled by
  50           an Intel INT3496 ACPI device.
  51
  52           This ACPI device is typically found on Intel Baytrail or Cherrytrail
  53           based tablets, or other Baytrail / Cherrytrail devices.
  54
  55 config EXTCON_INTEL_CHT_WC
  56         tristate "Intel Cherrytrail Whiskey Cove PMIC extcon driver"
  57         depends on INTEL_SOC_PMIC_CHTWC
  58         help
  59           Say Y here to enable extcon support for charger detection / control
  60           on the Intel Cherrytrail Whiskey Cove PMIC.
  61
  62 config EXTCON_MAX14577
  63         tristate "Maxim MAX14577/77836 EXTCON Support"
  64         depends on MFD_MAX14577
  65         select IRQ_DOMAIN
  66         select REGMAP_I2C
  67         help
  68           If you say yes here you get support for the MUIC device of
  69           Maxim MAX14577/77836. The MAX14577/77836 MUIC is a USB port accessory
  70           detector and switch.
  71
  72 config EXTCON_MAX3355
  73         tristate "Maxim MAX3355 USB OTG EXTCON Support"
  74         depends on GPIOLIB || COMPILE_TEST
  75         help
  76           If you say yes here you get support for the USB OTG role detection by
  77           MAX3355. The MAX3355 chip integrates a charge pump and comparators to
  78           enable a system with an integrated USB OTG dual-role transceiver to
  79           function as an USB OTG dual-role device.
  80
  81 config EXTCON_MAX77693
  82         tristate "Maxim MAX77693 EXTCON Support"
  83         depends on MFD_MAX77693 && INPUT
  84         select IRQ_DOMAIN
  85         select REGMAP_I2C
  86         help
  87           If you say yes here you get support for the MUIC device of
  88           Maxim MAX77693 PMIC. The MAX77693 MUIC is a USB port accessory
  89           detector and switch.
  90
  91 config EXTCON_MAX77843
  92         tristate "Maxim MAX77843 EXTCON Support"
  93         depends on MFD_MAX77843
  94         select IRQ_DOMAIN
  95         select REGMAP_I2C
  96         help
  97           If you say yes here you get support for the MUIC device of
  98           Maxim MAX77843. The MAX77843 MUIC is a USB port accessory
  99           detector add switch.
 100
 101 config EXTCON_MAX8997
 102         tristate "Maxim MAX8997 EXTCON Support"
 103         depends on MFD_MAX8997 && IRQ_DOMAIN
 104         help
 105           If you say yes here you get support for the MUIC device of
 106           Maxim MAX8997 PMIC. The MAX8997 MUIC is a USB port accessory
 107           detector and switch.
 108
 109 config EXTCON_PALMAS
 110         tristate "Palmas USB EXTCON support"
 111         depends on MFD_PALMAS
 112         help
 113           Say Y here to enable support for USB peripheral and USB host
 114           detection by palmas usb.
 115
 116 config EXTCON_QCOM_SPMI_MISC
 117         tristate "Qualcomm USB extcon support"
 118         depends on ARCH_QCOM || COMPILE_TEST
 119         help
 120           Say Y here to enable SPMI PMIC based USB cable detection
 121           support on Qualcomm PMICs such as PM8941.
 122
 123 config EXTCON_RT8973A
 124         tristate "Richtek RT8973A EXTCON support"
 125         depends on I2C
 126         select IRQ_DOMAIN
 127         select REGMAP_I2C
 128         select REGMAP_IRQ
 129         help
 130           If you say yes here you get support for the MUIC device of
 131           Richtek RT8973A. The RT8973A is a USB port accessory detector
 132           and switch that is optimized to protect low voltage system
 133           from abnormal high input voltage (up to 28V).
 134
 135 config EXTCON_SM5502
 136         tristate "Silicon Mitus SM5502 EXTCON support"
 137         depends on I2C
 138         select IRQ_DOMAIN
 139         select REGMAP_I2C
 140         select REGMAP_IRQ
 141         help
 142           If you say yes here you get support for the MUIC device of
 143           Silicon Mitus SM5502. The SM5502 is a USB port accessory
 144           detector and switch.
 145
 146 config EXTCON_USB_GPIO
 147         tristate "USB GPIO extcon support"
 148         depends on GPIOLIB || COMPILE_TEST
 149         help
 150           Say Y here to enable GPIO based USB cable detection extcon support.
 151           Used typically if GPIO is used for USB ID pin detection.
 152
 153 endif