# 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 IIO_HRTIMER_TRIGGER	tristate "High resolution timer trigger"	depends on IIO_SW_TRIGGER	help	  Provides a frequency based IIO trigger using high resolution	  timers as interrupt source. 	  To compile this driver as a module, choose M here: the	  module will be called iio-trig-hrtimer. config IIO_STM32_LPTIMER_TRIGGER	tristate "STM32 Low-Power Timer Trigger"	depends on MFD_STM32_LPTIMER || 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 M here: the	  module will be called stm32-lptimer-trigger. config IIO_STM32_TIMER_TRIGGER	tristate "STM32 Timer Trigger"	depends on (ARCH_STM32 && MFD_STM32_TIMERS) || COMPILE_TEST	help	  Select this option to enable STM32 Timer Trigger 	  To compile this driver as a module, choose M here: the	  module will be called stm32-timer-trigger. config IIO_TIGHTLOOP_TRIGGER	tristate "A kthread based hammering loop trigger"	depends on 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 M here: the	  module will be called iio-trig-loop. config IIO_SYSFS_TRIGGER	tristate "SYSFS trigger"	depends on SYSFS	select IRQ_WORK	help	  Provides support for using SYSFS entries as IIO triggers.	  If unsure, say N (but it's safe to say "Y"). 	  To compile this driver as a module, choose M here: the	  module will be called iio-trig-sysfs. endmenu