Kconfig.arm 3.5 KB

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  1. #
  2. # ARM CPU Frequency scaling drivers
  3. #
  4. config ARM_BIG_LITTLE_CPUFREQ
  5. tristate
  6. depends on ARM_CPU_TOPOLOGY
  7. config ARM_DT_BL_CPUFREQ
  8. tristate "Generic ARM big LITTLE CPUfreq driver probed via DT"
  9. select ARM_BIG_LITTLE_CPUFREQ
  10. depends on OF && HAVE_CLK
  11. help
  12. This enables the Generic CPUfreq driver for ARM big.LITTLE platform.
  13. This gets frequency tables from DT.
  14. config ARM_EXYNOS_CPUFREQ
  15. bool "SAMSUNG EXYNOS SoCs"
  16. depends on ARCH_EXYNOS
  17. default y
  18. help
  19. This adds the CPUFreq driver common part for Samsung
  20. EXYNOS SoCs.
  21. If in doubt, say N.
  22. config ARM_EXYNOS4210_CPUFREQ
  23. def_bool CPU_EXYNOS4210
  24. help
  25. This adds the CPUFreq driver for Samsung EXYNOS4210
  26. SoC (S5PV310 or S5PC210).
  27. config ARM_EXYNOS4X12_CPUFREQ
  28. def_bool (SOC_EXYNOS4212 || SOC_EXYNOS4412)
  29. help
  30. This adds the CPUFreq driver for Samsung EXYNOS4X12
  31. SoC (EXYNOS4212 or EXYNOS4412).
  32. config ARM_EXYNOS5250_CPUFREQ
  33. def_bool SOC_EXYNOS5250
  34. help
  35. This adds the CPUFreq driver for Samsung EXYNOS5250
  36. SoC.
  37. config ARM_EXYNOS5440_CPUFREQ
  38. def_bool SOC_EXYNOS5440
  39. depends on HAVE_CLK && PM_OPP && OF
  40. help
  41. This adds the CPUFreq driver for Samsung EXYNOS5440
  42. SoC. The nature of exynos5440 clock controller is
  43. different than previous exynos controllers so not using
  44. the common exynos framework.
  45. config ARM_HIGHBANK_CPUFREQ
  46. tristate "Calxeda Highbank-based"
  47. depends on ARCH_HIGHBANK
  48. select CPU_FREQ_TABLE
  49. select GENERIC_CPUFREQ_CPU0
  50. select PM_OPP
  51. select REGULATOR
  52. default m
  53. help
  54. This adds the CPUFreq driver for Calxeda Highbank SoC
  55. based boards.
  56. If in doubt, say N.
  57. config ARM_IMX6Q_CPUFREQ
  58. tristate "Freescale i.MX6Q cpufreq support"
  59. depends on SOC_IMX6Q
  60. depends on REGULATOR_ANATOP
  61. help
  62. This adds cpufreq driver support for Freescale i.MX6Q SOC.
  63. If in doubt, say N.
  64. config ARM_INTEGRATOR
  65. tristate "CPUfreq driver for ARM Integrator CPUs"
  66. depends on ARCH_INTEGRATOR
  67. default y
  68. help
  69. This enables the CPUfreq driver for ARM Integrator CPUs.
  70. If in doubt, say Y.
  71. config ARM_KIRKWOOD_CPUFREQ
  72. def_bool ARCH_KIRKWOOD && OF
  73. help
  74. This adds the CPUFreq driver for Marvell Kirkwood
  75. SoCs.
  76. config ARM_OMAP2PLUS_CPUFREQ
  77. bool "TI OMAP2+"
  78. depends on ARCH_OMAP2PLUS
  79. default ARCH_OMAP2PLUS
  80. select CPU_FREQ_TABLE
  81. config ARM_S3C2416_CPUFREQ
  82. bool "S3C2416 CPU Frequency scaling support"
  83. depends on CPU_S3C2416
  84. help
  85. This adds the CPUFreq driver for the Samsung S3C2416 and
  86. S3C2450 SoC. The S3C2416 supports changing the rate of the
  87. armdiv clock source and also entering a so called dynamic
  88. voltage scaling mode in which it is possible to reduce the
  89. core voltage of the cpu.
  90. If in doubt, say N.
  91. config ARM_S3C2416_CPUFREQ_VCORESCALE
  92. bool "Allow voltage scaling for S3C2416 arm core"
  93. depends on ARM_S3C2416_CPUFREQ && REGULATOR
  94. help
  95. Enable CPU voltage scaling when entering the dvs mode.
  96. It uses information gathered through existing hardware and
  97. tests but not documented in any datasheet.
  98. If in doubt, say N.
  99. config ARM_S3C64XX_CPUFREQ
  100. bool "Samsung S3C64XX"
  101. depends on CPU_S3C6410
  102. default y
  103. help
  104. This adds the CPUFreq driver for Samsung S3C6410 SoC.
  105. If in doubt, say N.
  106. config ARM_S5PV210_CPUFREQ
  107. bool "Samsung S5PV210 and S5PC110"
  108. depends on CPU_S5PV210
  109. select CPU_FREQ_TABLE
  110. default y
  111. help
  112. This adds the CPUFreq driver for Samsung S5PV210 and
  113. S5PC110 SoCs.
  114. If in doubt, say N.
  115. config ARM_SA1100_CPUFREQ
  116. bool
  117. config ARM_SA1110_CPUFREQ
  118. bool
  119. config ARM_SPEAR_CPUFREQ
  120. bool "SPEAr CPUFreq support"
  121. depends on PLAT_SPEAR
  122. default y
  123. help
  124. This adds the CPUFreq driver support for SPEAr SOCs.