Kconfig 1.0 KB

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  1. menu "Clock"
  2. config CLK
  3. bool "Enable clock driver support"
  4. depends on DM
  5. help
  6. This allows drivers to be provided for clock generators, including
  7. oscillators and PLLs. Devices can use a common clock API to request
  8. a particular clock rate and check on available clocks. Clocks can
  9. feed into other clocks in a tree structure, with multiplexers to
  10. choose the source for each clock.
  11. config SPL_CLK
  12. bool "Enable clock support in SPL"
  13. depends on CLK
  14. help
  15. The clock subsystem adds a small amount of overhead to the image.
  16. If this is acceptable and you have a need to use clock drivers in
  17. SPL, enable this option. It might provide a cleaner interface to
  18. setting up clocks within SPL, and allows the same drivers to be
  19. used as U-Boot proper.
  20. config CLK_BOSTON
  21. def_bool y if TARGET_BOSTON
  22. depends on CLK
  23. select REGMAP
  24. select SYSCON
  25. help
  26. Enable this to support the clocks
  27. source "drivers/clk/tegra/Kconfig"
  28. source "drivers/clk/uniphier/Kconfig"
  29. source "drivers/clk/exynos/Kconfig"
  30. source "drivers/clk/at91/Kconfig"
  31. endmenu