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regmap
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Kconfig

Kconfig 1.9 KB
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  1. # SPDX-License-Identifier: GPL-2.0
    2. 

  2. # Generic register map support.  There are no user servicable options here,
    3. 

  3. # this is an API intended to be used by other kernel subsystems.  These
    4. 

  4. # subsystems should select the appropriate symbols.
    5. 

  5. 

  6. config REGMAP
    7. 

  7. 	default y if (REGMAP_I2C || REGMAP_SPI || REGMAP_SPMI || REGMAP_W1 || REGMAP_AC97 || REGMAP_MMIO || REGMAP_IRQ || REGMAP_SOUNDWIRE || REGMAP_SOUNDWIRE_MBQ || REGMAP_SCCB || REGMAP_I3C || REGMAP_SPI_AVMM || REGMAP_MDIO)
    8. 

  8. 	select IRQ_DOMAIN if REGMAP_IRQ
    9. 

  9. 	select MDIO_BUS if REGMAP_MDIO
    10. 

  10. 	bool
    11. 

  11. 

  12. config REGCACHE_COMPRESSED
    13. 

  13. 	select LZO_COMPRESS
    14. 

  14. 	select LZO_DECOMPRESS
    15. 

  15. 	bool
    16. 

  16. 

  17. config REGMAP_AC97
    18. 

  18. 	tristate
    19. 

  19. 

  20. config REGMAP_I2C
    21. 

  21. 	tristate
    22. 

  22. 	depends on I2C
    23. 

  23. 

  24. config REGMAP_SLIMBUS
    25. 

  25. 	tristate
    26. 

  26. 	depends on SLIMBUS
    27. 

  27. 

  28. config REGMAP_SPI
    29. 

  29. 	tristate
    30. 

  30. 	depends on SPI
    31. 

  31. 

  32. config REGMAP_SPMI
    33. 

  33. 	tristate
    34. 

  34. 	depends on SPMI
    35. 

  35. 

  36. config REGMAP_W1
    37. 

  37. 	tristate
    38. 

  38. 	depends on W1
    39. 

  39. 

  40. config REGMAP_MDIO
    41. 

  41. 	tristate
    42. 

  42. 

  43. config REGMAP_MMIO
    44. 

  44. 	tristate
    45. 

  45. 

  46. config REGMAP_IRQ
    47. 

  47. 	bool
    48. 

  48. 

  49. config REGMAP_SOUNDWIRE
    50. 

  50. 	tristate
    51. 

  51. 	depends on SOUNDWIRE
    52. 

  52. 

  53. config REGMAP_SOUNDWIRE_MBQ
    54. 

  54. 	tristate
    55. 

  55. 	depends on SOUNDWIRE
    56. 

  56. 

  57. config REGMAP_SCCB
    58. 

  58. 	tristate
    59. 

  59. 	depends on I2C
    60. 

  60. 

  61. config REGMAP_I3C
    62. 

  62. 	tristate
    63. 

  63. 	depends on I3C
    64. 

  64. 

  65. config REGMAP_SPI_AVMM
    66. 

  66. 	tristate
    67. 

  67. 	depends on SPI
    68. 

  68. 

  69. config REGMAP_QTI_DEBUGFS
    70. 

  70. 	tristate "Regmap QTI debug feature support"
    71. 

  71. 	depends on REGMAP && DEBUG_FS
    72. 

  72. 	help
    73. 

  73. 	  This library provides a runtime debugfs interface to read and write a
    74. 

  74. 	  subset of regmap registers.  This interface is more performant and
    75. 

  75. 	  easier to use than the traditional method which dumps all registers
    76. 

  76. 	  defined in a given regmap.
    77. 

  77. 

  78. config REGMAP_QTI_DEBUGFS_ALLOW_WRITE
    79. 

  79. 	bool "Allow QTI regmap debugfs write"
    80. 

  80. 	depends on REGMAP_QTI_DEBUGFS
    81. 

  81. 	help
    82. 

  82. 	  Say 'y' here to allow regmap debugfs writes within the QTI debugfs
    83. 

  83. 	  regmap library.  Regmap debugfs write could be risky when accessing
    84. 

  84. 	  essential hardware components, so it is not recommended to enable this
    85. 

  85. 	  option on production devices.
    86.