xref: /linux/drivers/clk/Kconfig (revision 4413e16d9d21673bb5048a2e542f1aaa00015c2e)
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
46	---help---
47          Supports clocking on ARM Reference designs Integrator/AP,
48	  Integrator/CP, RealView PB1176, EB, PB11MP and PBX.
49
50config COMMON_CLK_MAX77686
51	tristate "Clock driver for Maxim 77686 MFD"
52	depends on MFD_MAX77686
53	---help---
54	  This driver supports Maxim 77686 crystal oscillator clock.
55
56endmenu
57