xref: /openbmc/linux/drivers/iio/trigger/Kconfig (revision 64fc2a94)
1#
2# Industrial I/O standalone triggers
3#
4# When adding new entries keep the list in alphabetical order
5
6menu "Triggers - standalone"
7
8config IIO_HRTIMER_TRIGGER
9	tristate "High resolution timer trigger"
10	depends on IIO_SW_TRIGGER
11	help
12	  Provides a frequency based IIO trigger using high resolution
13	  timers as interrupt source.
14
15	  To compile this driver as a module, choose M here: the
16	  module will be called iio-trig-hrtimer.
17
18config IIO_INTERRUPT_TRIGGER
19	tristate "Generic interrupt trigger"
20	help
21	  Provides support for using an interrupt of any type as an IIO
22	  trigger.  This may be provided by a gpio driver for example.
23
24	  To compile this driver as a module, choose M here: the
25	  module will be called iio-trig-interrupt.
26
27config IIO_TIGHTLOOP_TRIGGER
28	tristate "A kthread based hammering loop trigger"
29	depends on IIO_SW_TRIGGER
30	help
31	  An experimental trigger, used to allow sensors to be sampled as fast
32	  as possible under the limitations of whatever else is going on.
33	  Uses a tight loop in a kthread.  Will only work with lower half only
34	  trigger consumers.
35
36	  To compile this driver as a module, choose M here: the
37	  module will be called iio-trig-loop.
38
39config IIO_SYSFS_TRIGGER
40	tristate "SYSFS trigger"
41	depends on SYSFS
42	select IRQ_WORK
43	help
44	  Provides support for using SYSFS entries as IIO triggers.
45	  If unsure, say N (but it's safe to say "Y").
46
47	  To compile this driver as a module, choose M here: the
48	  module will be called iio-trig-sysfs.
49
50endmenu
51