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drivers
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regulator
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Kconfig

Kconfig 2.3 KB
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  1. menuconfig REGULATOR
    2. 

  2. 	bool "Voltage and Current Regulator Support"
    3. 

  3. 	default n
    4. 

  4. 	help
    5. 

  5. 	  Generic Voltage and Current Regulator support.
    6. 

  6. 

  7. 	  This framework is designed to provide a generic interface to voltage
    8. 

  8. 	  and current regulators within the Linux kernel. It's intended to
    9. 

  9. 	  provide voltage and current control to client or consumer drivers and
    10. 

  10. 	  also provide status information to user space applications through a
    11. 

  11. 	  sysfs interface.
    12. 

  12. 

  13. 	  The intention is to allow systems to dynamically control regulator
    14. 

  14. 	  output in order to save power and prolong battery life. This applies
    15. 

  15. 	  to both voltage regulators (where voltage output is controllable) and
    16. 

  16. 	  current sinks (where current output is controllable).
    17. 

  17. 

  18. 	  This framework safely compiles out if not selected so that client
    19. 

  19. 	  drivers can still be used in systems with no software controllable
    20. 

  20. 	  regulators.
    21. 

  21. 

  22. 	  If unsure, say no.
    23. 

  23. 

  24. if REGULATOR
    25. 

  25. 

  26. config REGULATOR_DEBUG
    27. 

  27. 	bool "Regulator debug support"
    28. 

  28. 	help
    29. 

  29. 	  Say yes here to enable debugging support.
    30. 

  30. 

  31. config REGULATOR_FIXED_VOLTAGE
    32. 

  32. 	tristate
    33. 

  33. 	default n
    34. 

  34. 

  35. config REGULATOR_VIRTUAL_CONSUMER
    36. 

  36. 	tristate "Virtual regulator consumer support"
    37. 

  37. 	default n
    38. 

  38. 	help
    39. 

  39. 	  This driver provides a virtual consumer for the voltage and
    40. 

  40.           current regulator API which provides sysfs controls for
    41. 

  41.           configuring the supplies requested.  This is mainly useful
    42. 

  42.           for test purposes.
    43. 

  43. 

  44.           If unsure, say no.
    45. 

  45. 

  46. config REGULATOR_BQ24022
    47. 

  47. 	tristate "TI bq24022 Dual Input 1-Cell Li-Ion Charger IC"
    48. 

  48. 	default n
    49. 

  49. 	help
    50. 

  50. 	  This driver controls a TI bq24022 Charger attached via
    51. 

  51. 	  GPIOs. The provided current regulator can enable/disable
    52. 

  52. 	  charging select between 100 mA and 500 mA charging current
    53. 

  53. 	  limit.
    54. 

  54. 

  55. config REGULATOR_WM8350
    56. 

  56. 	tristate "Wolfson Microelectroncis WM8350 AudioPlus PMIC"
    57. 

  57. 	depends on MFD_WM8350
    58. 

  58. 	help
    59. 

  59. 	  This driver provides support for the voltage and current regulators
    60. 

  60.           of the WM8350 AudioPlus PMIC.
    61. 

  61. 

  62. config REGULATOR_WM8400
    63. 

  63. 	tristate "Wolfson Microelectroncis WM8400 AudioPlus PMIC"
    64. 

  64. 	depends on MFD_WM8400
    65. 

  65. 	help
    66. 

  66. 	  This driver provides support for the voltage regulators of the
    67. 

  67. 	  WM8400 AudioPlus PMIC.
    68. 

  68. 

  69. config REGULATOR_DA903X
    70. 

  70. 	tristate "Support regulators on Dialog Semiconductor DA9030/DA9034 PMIC"
    71. 

  71. 	depends on PMIC_DA903X
    72. 

  72. 	help
    73. 

  73. 	  Say y here to support the BUCKs and LDOs regulators found on
    74. 

  74. 	  Dialog Semiconductor DA9030/DA9034 PMIC.
    75. 

  75. 

  76. endif
    77.