Root/drivers/clk/Kconfig

1
2config CLKDEV_LOOKUP
3    bool
4    select HAVE_CLK
5
6config HAVE_CLK_PREPARE
7    bool
8
9config HAVE_MACH_CLKDEV
10    bool
11
12config 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
23menu "Common Clock Framework"
24    depends on COMMON_CLK
25
26config 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
36config 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
43config COMMON_CLK_VERSATILE
44    bool "Clock driver for ARM Reference designs"
45    depends on ARCH_INTEGRATOR || ARCH_REALVIEW || ARCH_VEXPRESS
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
52config 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
58config CLK_TWL6040
59    tristate "External McPDM functional clock from twl6040"
60    depends on TWL6040_CORE
61    ---help---
62      Enable the external functional clock support on OMAP4+ platforms for
63      McPDM. McPDM module is using the external bit clock on the McPDM bus
64      as functional clock.
65
66endmenu
67
68source "drivers/clk/mvebu/Kconfig"
69

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