# SPDX-License-Identifier: GPL-2.0-only
|
#
|
# Industrial I/O subsystem configuration
|
#
|
|
menuconfig IIO
|
tristate "Industrial I/O support"
|
help
|
The industrial I/O subsystem provides a unified framework for
|
drivers for many different types of embedded sensors using a
|
number of different physical interfaces (i2c, spi, etc).
|
|
if IIO
|
|
config IIO_BUFFER
|
bool "Enable buffer support within IIO"
|
help
|
Provide core support for various buffer based data
|
acquisition methods.
|
|
if IIO_BUFFER
|
source "drivers/iio/buffer/Kconfig"
|
endif # IIO_BUFFER
|
|
config IIO_CONFIGFS
|
tristate "Enable IIO configuration via configfs"
|
select CONFIGFS_FS
|
help
|
This allows configuring various IIO bits through configfs
|
(e.g. software triggers). For more info see
|
Documentation/iio/iio_configfs.rst.
|
|
config IIO_TRIGGER
|
bool "Enable triggered sampling support"
|
help
|
Provides IIO core support for triggers. Currently these
|
are used to initialize capture of samples to push into
|
buffers. The triggers are effectively a 'capture
|
data now' interrupt.
|
|
config IIO_CONSUMERS_PER_TRIGGER
|
int "Maximum number of consumers per trigger"
|
depends on IIO_TRIGGER
|
default "2"
|
help
|
This value controls the maximum number of consumers that a
|
given trigger may handle. Default is 2.
|
|
config IIO_SW_DEVICE
|
tristate "Enable software IIO device support"
|
select IIO_CONFIGFS
|
help
|
Provides IIO core support for software devices. A software
|
device can be created via configfs or directly by a driver
|
using the API provided.
|
|
config IIO_SW_TRIGGER
|
tristate "Enable software triggers support"
|
select IIO_CONFIGFS
|
help
|
Provides IIO core support for software triggers. A software
|
trigger can be created via configfs or directly by a driver
|
using the API provided.
|
|
config IIO_TRIGGERED_EVENT
|
tristate "Enable triggered events support"
|
select IIO_TRIGGER
|
help
|
Provides helper functions for setting up triggered events.
|
|
source "drivers/iio/accel/Kconfig"
|
source "drivers/iio/adc/Kconfig"
|
source "drivers/iio/addac/Kconfig"
|
source "drivers/iio/afe/Kconfig"
|
source "drivers/iio/amplifiers/Kconfig"
|
source "drivers/iio/chemical/Kconfig"
|
source "drivers/iio/common/Kconfig"
|
source "drivers/iio/dac/Kconfig"
|
source "drivers/iio/dummy/Kconfig"
|
source "drivers/iio/frequency/Kconfig"
|
source "drivers/iio/gyro/Kconfig"
|
source "drivers/iio/health/Kconfig"
|
source "drivers/iio/humidity/Kconfig"
|
source "drivers/iio/imu/Kconfig"
|
source "drivers/iio/light/Kconfig"
|
source "drivers/iio/magnetometer/Kconfig"
|
source "drivers/iio/multiplexer/Kconfig"
|
source "drivers/iio/orientation/Kconfig"
|
if IIO_TRIGGER
|
source "drivers/iio/trigger/Kconfig"
|
endif #IIO_TRIGGER
|
source "drivers/iio/position/Kconfig"
|
source "drivers/iio/potentiometer/Kconfig"
|
source "drivers/iio/potentiostat/Kconfig"
|
source "drivers/iio/pressure/Kconfig"
|
source "drivers/iio/proximity/Kconfig"
|
source "drivers/iio/resolver/Kconfig"
|
source "drivers/iio/temperature/Kconfig"
|
|
endif # IIO
|
