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# SPDX-License-Identifier: GPL-2.0-only
#
# Industrial I/O standalone triggers
#
# When adding new entries keep the list in alphabetical order

menu "Triggers - standalone"

config CONFIG_IIO_HRTIMER_TRIGGER
	tristate "High resolution timer trigger"
	depends on CONFIG_IIO_SW_TRIGGER
	help
	  Provides a frequency based CONFIG_IIO trigger using high resolution
	  timers as interrupt source.

	  To compile this driver as a module, choose CONFIG_M here: the
	  module will be called iio-trig-hrtimer.

config CONFIG_IIO_INTERRUPT_TRIGGER
	tristate "Generic interrupt trigger"
	help
	  Provides support for using an interrupt of any type as an CONFIG_IIO
	  trigger.  This may be provided by a gpio driver for example.

	  To compile this driver as a module, choose CONFIG_M here: the
	  module will be called iio-trig-interrupt.

config CONFIG_IIO_STM32_LPTIMER_TRIGGER
	tristate "STM32 Low-Power Timer Trigger"
	depends on CONFIG_MFD_STM32_LPTIMER || CONFIG_COMPILE_TEST
	help
	  Select this option to enable STM32 Low-Power Timer Trigger.
	  This can be used as trigger source for STM32 internal ADC
	  and/or DAC.

	  To compile this driver as a module, choose CONFIG_M here: the
	  module will be called stm32-lptimer-trigger.

config CONFIG_IIO_STM32_TIMER_TRIGGER
	tristate "STM32 Timer Trigger"
	depends on (CONFIG_ARCH_STM32 && CONFIG_OF && CONFIG_MFD_STM32_TIMERS) || CONFIG_COMPILE_TEST
	help
	  Select this option to enable STM32 Timer Trigger

	  To compile this driver as a module, choose CONFIG_M here: the
	  module will be called stm32-timer-trigger.

config CONFIG_IIO_TIGHTLOOP_TRIGGER
	tristate "A kthread based hammering loop trigger"
	depends on CONFIG_IIO_SW_TRIGGER
	help
	  An experimental trigger, used to allow sensors to be sampled as fast
	  as possible under the limitations of whatever else is going on.
	  Uses a tight loop in a kthread.  Will only work with lower half only
	  trigger consumers.

	  To compile this driver as a module, choose CONFIG_M here: the
	  module will be called iio-trig-loop.

config CONFIG_IIO_SYSFS_TRIGGER
	tristate "SYSFS trigger"
	depends on CONFIG_SYSFS
	select CONFIG_IRQ_WORK
	help
	  Provides support for using CONFIG_SYSFS entries as CONFIG_IIO triggers.
	  If unsure, say N (but it's safe to say "Y").

	  To compile this driver as a module, choose CONFIG_M here: the
	  module will be called iio-trig-sysfs.

endmenu