xref: /openbmc/u-boot/drivers/clk/Kconfig (revision eb5ba3ae)
1menu "Clock"
2
3config CLK
4	bool "Enable clock driver support"
5	depends on DM
6	help
7	  This allows drivers to be provided for clock generators, including
8	  oscillators and PLLs. Devices can use a common clock API to request
9	  a particular clock rate and check on available clocks. Clocks can
10	  feed into other clocks in a tree structure, with multiplexers to
11	  choose the source for each clock.
12
13config SPL_CLK
14	bool "Enable clock support in SPL"
15	depends on CLK
16	help
17	  The clock subsystem adds a small amount of overhead to the image.
18	  If this is acceptable and you have a need to use clock drivers in
19	  SPL, enable this option. It might provide a cleaner interface to
20	  setting up clocks within SPL, and allows the same drivers to be
21	  used as U-Boot proper.
22
23config CLK_BCM6345
24	bool "Clock controller driver for BCM6345"
25	depends on CLK && ARCH_BMIPS
26	default y
27	help
28	  This clock driver adds support for enabling and disabling peripheral
29	  clocks on BCM6345 SoCs. HW has no rate changing capabilities.
30
31config CLK_BOSTON
32	def_bool y if TARGET_BOSTON
33	depends on CLK
34	select REGMAP
35	select SYSCON
36	help
37	  Enable this to support the clocks
38
39config CLK_ZYNQ
40	bool "Enable clock driver support for Zynq"
41	depends on CLK && ARCH_ZYNQ
42	default y
43	help
44	  This clock driver adds support for clock realted settings for
45	  Zynq platform.
46
47config CLK_ZYNQMP
48	bool "Enable clock driver support for ZynqMP"
49	depends on ARCH_ZYNQMP
50	help
51	  This clock driver adds support for clock realted settings for
52	  ZynqMP platform.
53
54source "drivers/clk/tegra/Kconfig"
55source "drivers/clk/uniphier/Kconfig"
56source "drivers/clk/exynos/Kconfig"
57source "drivers/clk/at91/Kconfig"
58
59endmenu
60