drivers/clk/Kconfig

   1
   2 config CLKDEV_LOOKUP
   3         bool
   4         select HAVE_CLK
   5
   6 config HAVE_CLK_PREPARE
   7         bool
   8
   9 config HAVE_MACH_CLKDEV
  10         bool
  11
  12 config COMMON_CLK
  13         bool
  14         select HAVE_CLK_PREPARE
  15         select CLKDEV_LOOKUP
  16         ---help---
  17           The common clock framework is a single definition of struct
  18           clk, useful across many platforms, as well as an
  19           implementation of the clock API in include/linux/clk.h.
  20           Architectures utilizing the common struct clk should select
  21           this option.
  22
  23 menu "Common Clock Framework"
  24         depends on COMMON_CLK
  25
  26 config COMMON_CLK_DEBUG
  27         bool "DebugFS representation of clock tree"
  28         select DEBUG_FS
  29         ---help---
  30           Creates a directory hierchy in debugfs for visualizing the clk
  31           tree structure.  Each directory contains read-only members
  32           that export information specific to that clk node: clk_rate,
  33           clk_flags, clk_prepare_count, clk_enable_count &
  34           clk_notifier_count.
  35
  36 config COMMON_CLK_WM831X
  37         tristate "Clock driver for WM831x/2x PMICs"
  38         depends on MFD_WM831X
  39         ---help---
  40           Supports the clocking subsystem of the WM831x/2x series of
  41           PMICs from Wolfson Microlectronics.
  42
  43 config COMMON_CLK_VERSATILE
  44         bool "Clock driver for ARM Reference designs"
  45         depends on ARCH_INTEGRATOR || ARCH_REALVIEW || ARCH_VEXPRESS || ARM64
  46         ---help---
  47           Supports clocking on ARM Reference designs:
  48           - Integrator/AP and Integrator/CP
  49           - RealView PB1176, EB, PB11MP and PBX
  50           - Versatile Express
  51
  52 config COMMON_CLK_MAX77686
  53         tristate "Clock driver for Maxim 77686 MFD"
  54         depends on MFD_MAX77686
  55         ---help---
  56           This driver supports Maxim 77686 crystal oscillator clock.
  57
  58 config COMMON_CLK_SI5351
  59         tristate "Clock driver for SiLabs 5351A/B/C"
  60         depends on I2C
  61         select REGMAP_I2C
  62         select RATIONAL
  63         ---help---
  64           This driver supports Silicon Labs 5351A/B/C programmable clock
  65           generators.
  66
  67 config CLK_TWL6040
  68         tristate "External McPDM functional clock from twl6040"
  69         depends on TWL6040_CORE
  70         ---help---
  71           Enable the external functional clock support on OMAP4+ platforms for
  72           McPDM. McPDM module is using the external bit clock on the McPDM bus
  73           as functional clock.
  74
  75 config COMMON_CLK_AXI_CLKGEN
  76         tristate "AXI clkgen driver"
  77         depends on ARCH_ZYNQ || MICROBLAZE
  78         help
  79         ---help---
  80           Support for the Analog Devices axi-clkgen pcore clock generator for Xilinx
  81           FPGAs. It is commonly used in Analog Devices' reference designs.
  82
  83 config CLK_PPC_CORENET
  84         bool "Clock driver for PowerPC corenet platforms"
  85         depends on PPC_E500MC && OF
  86         ---help---
  87           This adds the clock driver support for Freescale PowerPC corenet
  88           platforms using common clock framework.
  89
  90 endmenu
  91
  92 source "drivers/clk/mvebu/Kconfig"