drivers/clocksource/Kconfig

   1 config CLKSRC_OF
   2         bool
   3
   4 config CLKSRC_I8253
   5         bool
   6
   7 config CLKEVT_I8253
   8         bool
   9
  10 config I8253_LOCK
  11         bool
  12
  13 config CLKBLD_I8253
  14         def_bool y if CLKSRC_I8253 || CLKEVT_I8253 || I8253_LOCK
  15
  16 config CLKSRC_MMIO
  17         bool
  18
  19 config DW_APB_TIMER
  20         bool
  21
  22 config DW_APB_TIMER_OF
  23         bool
  24
  25 config ARMADA_370_XP_TIMER
  26         bool
  27
  28 config ORION_TIMER
  29         select CLKSRC_OF
  30         select CLKSRC_MMIO
  31         bool
  32
  33 config SUN4I_TIMER
  34         bool
  35
  36 config VT8500_TIMER
  37         bool
  38
  39 config CADENCE_TTC_TIMER
  40         bool
  41
  42 config CLKSRC_NOMADIK_MTU
  43         bool
  44         depends on (ARCH_NOMADIK || ARCH_U8500)
  45         select CLKSRC_MMIO
  46         help
  47           Support for Multi Timer Unit. MTU provides access
  48           to multiple interrupt generating programmable
  49           32-bit free running decrementing counters.
  50
  51 config CLKSRC_NOMADIK_MTU_SCHED_CLOCK
  52         bool
  53         depends on CLKSRC_NOMADIK_MTU
  54         help
  55           Use the Multi Timer Unit as the sched_clock.
  56
  57 config CLKSRC_DBX500_PRCMU
  58         bool "Clocksource PRCMU Timer"
  59         depends on UX500_SOC_DB8500
  60         default y
  61         help
  62           Use the always on PRCMU Timer as clocksource
  63
  64 config CLKSRC_DBX500_PRCMU_SCHED_CLOCK
  65         bool "Clocksource PRCMU Timer sched_clock"
  66         depends on (CLKSRC_DBX500_PRCMU && !CLKSRC_NOMADIK_MTU_SCHED_CLOCK)
  67         default y
  68         help
  69           Use the always on PRCMU Timer as sched_clock
  70
  71 config ARM_ARCH_TIMER
  72         bool
  73         select CLKSRC_OF if OF
  74
  75 config CLKSRC_METAG_GENERIC
  76         def_bool y if METAG
  77         help
  78           This option enables support for the Meta per-thread timers.
  79
  80 config CLKSRC_EXYNOS_MCT
  81         def_bool y if ARCH_EXYNOS
  82         help
  83           Support for Multi Core Timer controller on Exynos SoCs.
  84
  85 config CLKSRC_SAMSUNG_PWM
  86         bool
  87         select CLKSRC_MMIO
  88         help
  89           This is a new clocksource driver for the PWM timer found in
  90           Samsung S3C, S5P and Exynos SoCs, replacing an earlier driver
  91           for all devicetree enabled platforms. This driver will be
  92           needed only on systems that do not have the Exynos MCT available.
  93
  94 config VF_PIT_TIMER
  95         bool
  96         help
  97           Support for Period Interrupt Timer on Freescale Vybrid Family SoCs.