1*4882a593Smuzhiyun# SPDX-License-Identifier: GPL-2.0-only 2*4882a593Smuzhiyun# 3*4882a593Smuzhiyun# Industrial I/O subsystem configuration 4*4882a593Smuzhiyun# 5*4882a593Smuzhiyun 6*4882a593Smuzhiyunmenuconfig IIO 7*4882a593Smuzhiyun tristate "Industrial I/O support" 8*4882a593Smuzhiyun help 9*4882a593Smuzhiyun The industrial I/O subsystem provides a unified framework for 10*4882a593Smuzhiyun drivers for many different types of embedded sensors using a 11*4882a593Smuzhiyun number of different physical interfaces (i2c, spi, etc). 12*4882a593Smuzhiyun 13*4882a593Smuzhiyunif IIO 14*4882a593Smuzhiyun 15*4882a593Smuzhiyunconfig IIO_BUFFER 16*4882a593Smuzhiyun bool "Enable buffer support within IIO" 17*4882a593Smuzhiyun help 18*4882a593Smuzhiyun Provide core support for various buffer based data 19*4882a593Smuzhiyun acquisition methods. 20*4882a593Smuzhiyun 21*4882a593Smuzhiyunif IIO_BUFFER 22*4882a593Smuzhiyun source "drivers/iio/buffer/Kconfig" 23*4882a593Smuzhiyunendif # IIO_BUFFER 24*4882a593Smuzhiyun 25*4882a593Smuzhiyunconfig IIO_CONFIGFS 26*4882a593Smuzhiyun tristate "Enable IIO configuration via configfs" 27*4882a593Smuzhiyun select CONFIGFS_FS 28*4882a593Smuzhiyun help 29*4882a593Smuzhiyun This allows configuring various IIO bits through configfs 30*4882a593Smuzhiyun (e.g. software triggers). For more info see 31*4882a593Smuzhiyun Documentation/iio/iio_configfs.rst. 32*4882a593Smuzhiyun 33*4882a593Smuzhiyunconfig IIO_TRIGGER 34*4882a593Smuzhiyun bool "Enable triggered sampling support" 35*4882a593Smuzhiyun help 36*4882a593Smuzhiyun Provides IIO core support for triggers. Currently these 37*4882a593Smuzhiyun are used to initialize capture of samples to push into 38*4882a593Smuzhiyun buffers. The triggers are effectively a 'capture 39*4882a593Smuzhiyun data now' interrupt. 40*4882a593Smuzhiyun 41*4882a593Smuzhiyunconfig IIO_CONSUMERS_PER_TRIGGER 42*4882a593Smuzhiyun int "Maximum number of consumers per trigger" 43*4882a593Smuzhiyun depends on IIO_TRIGGER 44*4882a593Smuzhiyun default "2" 45*4882a593Smuzhiyun help 46*4882a593Smuzhiyun This value controls the maximum number of consumers that a 47*4882a593Smuzhiyun given trigger may handle. Default is 2. 48*4882a593Smuzhiyun 49*4882a593Smuzhiyunconfig IIO_SW_DEVICE 50*4882a593Smuzhiyun tristate "Enable software IIO device support" 51*4882a593Smuzhiyun select IIO_CONFIGFS 52*4882a593Smuzhiyun help 53*4882a593Smuzhiyun Provides IIO core support for software devices. A software 54*4882a593Smuzhiyun device can be created via configfs or directly by a driver 55*4882a593Smuzhiyun using the API provided. 56*4882a593Smuzhiyun 57*4882a593Smuzhiyunconfig IIO_SW_TRIGGER 58*4882a593Smuzhiyun tristate "Enable software triggers support" 59*4882a593Smuzhiyun select IIO_CONFIGFS 60*4882a593Smuzhiyun help 61*4882a593Smuzhiyun Provides IIO core support for software triggers. A software 62*4882a593Smuzhiyun trigger can be created via configfs or directly by a driver 63*4882a593Smuzhiyun using the API provided. 64*4882a593Smuzhiyun 65*4882a593Smuzhiyunconfig IIO_TRIGGERED_EVENT 66*4882a593Smuzhiyun tristate "Enable triggered events support" 67*4882a593Smuzhiyun select IIO_TRIGGER 68*4882a593Smuzhiyun help 69*4882a593Smuzhiyun Provides helper functions for setting up triggered events. 70*4882a593Smuzhiyun 71*4882a593Smuzhiyunsource "drivers/iio/accel/Kconfig" 72*4882a593Smuzhiyunsource "drivers/iio/adc/Kconfig" 73*4882a593Smuzhiyunsource "drivers/iio/afe/Kconfig" 74*4882a593Smuzhiyunsource "drivers/iio/amplifiers/Kconfig" 75*4882a593Smuzhiyunsource "drivers/iio/chemical/Kconfig" 76*4882a593Smuzhiyunsource "drivers/iio/common/Kconfig" 77*4882a593Smuzhiyunsource "drivers/iio/dac/Kconfig" 78*4882a593Smuzhiyunsource "drivers/iio/dummy/Kconfig" 79*4882a593Smuzhiyunsource "drivers/iio/frequency/Kconfig" 80*4882a593Smuzhiyunsource "drivers/iio/gyro/Kconfig" 81*4882a593Smuzhiyunsource "drivers/iio/health/Kconfig" 82*4882a593Smuzhiyunsource "drivers/iio/humidity/Kconfig" 83*4882a593Smuzhiyunsource "drivers/iio/imu/Kconfig" 84*4882a593Smuzhiyunsource "drivers/iio/light/Kconfig" 85*4882a593Smuzhiyunsource "drivers/iio/magnetometer/Kconfig" 86*4882a593Smuzhiyunsource "drivers/iio/multiplexer/Kconfig" 87*4882a593Smuzhiyunsource "drivers/iio/orientation/Kconfig" 88*4882a593Smuzhiyunif IIO_TRIGGER 89*4882a593Smuzhiyun source "drivers/iio/trigger/Kconfig" 90*4882a593Smuzhiyunendif #IIO_TRIGGER 91*4882a593Smuzhiyunsource "drivers/iio/position/Kconfig" 92*4882a593Smuzhiyunsource "drivers/iio/potentiometer/Kconfig" 93*4882a593Smuzhiyunsource "drivers/iio/potentiostat/Kconfig" 94*4882a593Smuzhiyunsource "drivers/iio/pressure/Kconfig" 95*4882a593Smuzhiyunsource "drivers/iio/proximity/Kconfig" 96*4882a593Smuzhiyunsource "drivers/iio/resolver/Kconfig" 97*4882a593Smuzhiyunsource "drivers/iio/temperature/Kconfig" 98*4882a593Smuzhiyun 99*4882a593Smuzhiyunendif # IIO 100