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_GPIO
  32         tristate "GPIO extcon support"
  33         depends on GPIOLIB
  34         help
  35           Say Y here to enable GPIO based extcon support. Note that GPIO
  36           extcon supports single state per extcon instance.
  37
  38 config EXTCON_MAX14577
  39         tristate "MAX14577/77836 EXTCON Support"
  40         depends on MFD_MAX14577
  41         select IRQ_DOMAIN
  42         select REGMAP_I2C
  43         help
  44           If you say yes here you get support for the MUIC device of
  45           Maxim MAX14577/77836. The MAX14577/77836 MUIC is a USB port accessory
  46           detector and switch.
  47
  48 config EXTCON_MAX77693
  49         tristate "MAX77693 EXTCON Support"
  50         depends on MFD_MAX77693 && INPUT
  51         select IRQ_DOMAIN
  52         select REGMAP_I2C
  53         help
  54           If you say yes here you get support for the MUIC device of
  55           Maxim MAX77693 PMIC. The MAX77693 MUIC is a USB port accessory
  56           detector and switch.
  57
  58 config EXTCON_MAX77843
  59         tristate "MAX77843 EXTCON Support"
  60         depends on MFD_MAX77843
  61         select IRQ_DOMAIN
  62         select REGMAP_I2C
  63         help
  64           If you say yes here you get support for the MUIC device of
  65           Maxim MAX77843. The MAX77843 MUIC is a USB port accessory
  66           detector add switch.
  67
  68 config EXTCON_MAX8997
  69         tristate "MAX8997 EXTCON Support"
  70         depends on MFD_MAX8997 && IRQ_DOMAIN
  71         help
  72           If you say yes here you get support for the MUIC device of
  73           Maxim MAX8997 PMIC. The MAX8997 MUIC is a USB port accessory
  74           detector and switch.
  75
  76 config EXTCON_PALMAS
  77         tristate "Palmas USB EXTCON support"
  78         depends on MFD_PALMAS
  79         help
  80           Say Y here to enable support for USB peripheral and USB host
  81           detection by palmas usb.
  82
  83 config EXTCON_RT8973A
  84         tristate "RT8973A EXTCON support"
  85         depends on I2C
  86         select IRQ_DOMAIN
  87         select REGMAP_I2C
  88         select REGMAP_IRQ
  89         help
  90           If you say yes here you get support for the MUIC device of
  91           Richtek RT8973A. The RT8973A is a USB port accessory detector
  92           and switch that is optimized to protect low voltage system
  93           from abnormal high input voltage (up to 28V).
  94
  95 config EXTCON_SM5502
  96         tristate "SM5502 EXTCON support"
  97         depends on I2C
  98         select IRQ_DOMAIN
  99         select REGMAP_I2C
 100         select REGMAP_IRQ
 101         help
 102           If you say yes here you get support for the MUIC device of
 103           Silicon Mitus SM5502. The SM5502 is a USB port accessory
 104           detector and switch.
 105
 106 config EXTCON_USB_GPIO
 107         tristate "USB GPIO extcon support"
 108         depends on GPIOLIB
 109         help
 110           Say Y here to enable GPIO based USB cable detection extcon support.
 111           Used typically if GPIO is used for USB ID pin detection.
 112
 113 endif # MULTISTATE_SWITCH