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drivers
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extcon
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Kconfig

Kconfig 2.2 KB
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  1. menuconfig EXTCON
    2. 

  2. 	tristate "External Connector Class (extcon) support"
    3. 

  3. 	help
    4. 

  4. 	  Say Y here to enable external connector class (extcon) support.
    5. 

  5. 	  This allows monitoring external connectors by userspace
    6. 

  6. 	  via sysfs and uevent and supports external connectors with
    7. 

  7. 	  multiple states; i.e., an extcon that may have multiple
    8. 

  8. 	  cables attached. For example, an external connector of a device
    9. 

  9. 	  may be used to connect an HDMI cable and a AC adaptor, and to
    10. 

  10. 	  host USB ports. Many of 30-pin connectors including PDMI are
    11. 

  11. 	  also good examples.
    12. 

  12. 

  13. if EXTCON
    14. 

  14. 

  15. comment "Extcon Device Drivers"
    16. 

  16. 

  17. config OF_EXTCON
    18. 

  18. 	def_tristate y
    19. 

  19. 	depends on OF
    20. 

  20. 

  21. config EXTCON_GPIO
    22. 

  22. 	tristate "GPIO extcon support"
    23. 

  23. 	depends on GPIOLIB
    24. 

  24. 	help
    25. 

  25. 	  Say Y here to enable GPIO based extcon support. Note that GPIO
    26. 

  26. 	  extcon supports single state per extcon instance.
    27. 

  27. 

  28. config EXTCON_ADC_JACK
    29. 

  29. 	tristate "ADC Jack extcon support"
    30. 

  30. 	depends on IIO
    31. 

  31. 	help
    32. 

  32. 	  Say Y here to enable extcon device driver based on ADC values.
    33. 

  33. 

  34. config EXTCON_MAX14577
    35. 

  35. 	tristate "MAX14577 EXTCON Support"
    36. 

  36. 	depends on MFD_MAX14577
    37. 

  37. 	select IRQ_DOMAIN
    38. 

  38. 	select REGMAP_I2C
    39. 

  39. 	help
    40. 

  40. 	  If you say yes here you get support for the MUIC device of
    41. 

  41. 	  Maxim MAX14577 PMIC. The MAX14577 MUIC is a USB port accessory
    42. 

  42. 	  detector and switch.
    43. 

  43. 

  44. config EXTCON_MAX77693
    45. 

  45. 	tristate "MAX77693 EXTCON Support"
    46. 

  46. 	depends on MFD_MAX77693 && INPUT
    47. 

  47. 	select IRQ_DOMAIN
    48. 

  48. 	select REGMAP_I2C
    49. 

  49. 	help
    50. 

  50. 	  If you say yes here you get support for the MUIC device of
    51. 

  51. 	  Maxim MAX77693 PMIC. The MAX77693 MUIC is a USB port accessory
    52. 

  52. 	  detector and switch.
    53. 

  53. 

  54. config EXTCON_MAX8997
    55. 

  55. 	tristate "MAX8997 EXTCON Support"
    56. 

  56. 	depends on MFD_MAX8997 && IRQ_DOMAIN
    57. 

  57. 	help
    58. 

  58. 	  If you say yes here you get support for the MUIC device of
    59. 

  59. 	  Maxim MAX8997 PMIC. The MAX8997 MUIC is a USB port accessory
    60. 

  60. 	  detector and switch.
    61. 

  61. 

  62. config EXTCON_ARIZONA
    63. 

  63. 	tristate "Wolfson Arizona EXTCON support"
    64. 

  64. 	depends on MFD_ARIZONA && INPUT && SND_SOC
    65. 

  65. 	help
    66. 

  66. 	  Say Y here to enable support for external accessory detection
    67. 

  67. 	  with Wolfson Arizona devices. These are audio CODECs with
    68. 

  68. 	  advanced audio accessory detection support.
    69. 

  69. 

  70. config EXTCON_PALMAS
    71. 

  71. 	tristate "Palmas USB EXTCON support"
    72. 

  72. 	depends on MFD_PALMAS
    73. 

  73. 	help
    74. 

  74. 	  Say Y here to enable support for USB peripheral and USB host
    75. 

  75. 	  detection by palmas usb.
    76. 

  76. 

  77. endif # MULTISTATE_SWITCH
    78.