Kconfig 792 B

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  1. #
  2. # W1 subsystem configuration
  3. #
  4. menu "1-Wire support"
  5. config W1
  6. bool "Enable 1-wire controllers support"
  7. default no
  8. depends on DM
  9. help
  10. Support for the Dallas 1-Wire bus.
  11. if W1
  12. config W1_GPIO
  13. bool "Enable 1-wire GPIO bitbanging"
  14. default no
  15. depends on DM_GPIO
  16. help
  17. Emulate a 1-wire bus using a GPIO.
  18. config W1_MXC
  19. bool "Enable 1-wire controller on i.MX processors"
  20. default no
  21. depends on ARCH_MX25 || ARCH_MX31 || ARCH_MX5
  22. help
  23. Support the one wire controller found in some members of the NXP
  24. i.MX SoC family.
  25. There are currently two silicon variants:
  26. V1: i.MX21, i.MX27, i.MX31, i.MX51
  27. V2: i.MX25, i.MX35, i.MX50, i.MX53
  28. Newer i.MX SoCs such as the i.MX6 do not have one wire controllers.
  29. The driver supports both silicon variants.
  30. endif
  31. endmenu