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Linux/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

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