2019-05-19 12:07:45 +00:00
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# SPDX-License-Identifier: GPL-2.0-only
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2012-04-25 14:54:59 +00:00
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#
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2012-08-27 21:12:00 +00:00
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# Industrial I/O subsystem configuration
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2012-04-25 14:54:59 +00:00
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#
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menuconfig IIO
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tristate "Industrial I/O support"
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help
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The industrial I/O subsystem provides a unified framework for
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drivers for many different types of embedded sensors using a
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2012-06-14 13:45:09 +00:00
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number of different physical interfaces (i2c, spi, etc).
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2012-04-25 14:54:59 +00:00
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if IIO
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config IIO_BUFFER
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bool "Enable buffer support within IIO"
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help
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Provide core support for various buffer based data
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acquisition methods.
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if IIO_BUFFER
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2015-08-14 14:54:55 +00:00
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source "drivers/iio/buffer/Kconfig"
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2012-04-25 14:54:59 +00:00
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endif # IIO_BUFFER
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2015-11-09 07:13:59 +00:00
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config IIO_CONFIGFS
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tristate "Enable IIO configuration via configfs"
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select CONFIGFS_FS
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help
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This allows configuring various IIO bits through configfs
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(e.g. software triggers). For more info see
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2019-06-18 20:53:40 +00:00
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Documentation/iio/iio_configfs.rst.
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2015-11-09 07:13:59 +00:00
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2012-04-25 14:54:59 +00:00
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config IIO_TRIGGER
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2014-12-20 20:41:11 +00:00
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bool "Enable triggered sampling support"
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2012-04-25 14:54:59 +00:00
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help
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Provides IIO core support for triggers. Currently these
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are used to initialize capture of samples to push into
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2013-06-23 21:28:00 +00:00
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buffers. The triggers are effectively a 'capture
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2012-04-25 14:54:59 +00:00
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data now' interrupt.
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config IIO_CONSUMERS_PER_TRIGGER
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2019-03-06 14:52:23 +00:00
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int "Maximum number of consumers per trigger"
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depends on IIO_TRIGGER
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default "2"
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help
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This value controls the maximum number of consumers that a
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given trigger may handle. Default is 2.
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2012-04-25 14:54:59 +00:00
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2016-04-25 13:15:51 +00:00
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config IIO_SW_DEVICE
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tristate "Enable software IIO device support"
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select IIO_CONFIGFS
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help
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2019-03-06 14:52:23 +00:00
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Provides IIO core support for software devices. A software
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device can be created via configfs or directly by a driver
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using the API provided.
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2016-04-25 13:15:51 +00:00
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2015-11-09 07:14:00 +00:00
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config IIO_SW_TRIGGER
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tristate "Enable software triggers support"
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select IIO_CONFIGFS
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help
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2019-03-06 14:52:23 +00:00
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Provides IIO core support for software triggers. A software
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trigger can be created via configfs or directly by a driver
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using the API provided.
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2015-11-09 07:14:00 +00:00
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2015-08-20 19:37:39 +00:00
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config IIO_TRIGGERED_EVENT
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tristate
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select IIO_TRIGGER
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help
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Provides helper functions for setting up triggered events.
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2012-09-05 12:56:00 +00:00
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source "drivers/iio/accel/Kconfig"
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2012-05-11 13:35:33 +00:00
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source "drivers/iio/adc/Kconfig"
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2018-04-23 21:08:09 +00:00
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source "drivers/iio/afe/Kconfig"
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2012-05-11 09:36:54 +00:00
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source "drivers/iio/amplifiers/Kconfig"
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2015-09-14 03:26:14 +00:00
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source "drivers/iio/chemical/Kconfig"
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2012-09-05 12:56:00 +00:00
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source "drivers/iio/common/Kconfig"
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2012-11-13 13:28:00 +00:00
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source "drivers/iio/dac/Kconfig"
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2015-10-09 13:31:28 +00:00
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source "drivers/iio/dummy/Kconfig"
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2012-11-13 13:28:00 +00:00
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source "drivers/iio/frequency/Kconfig"
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2012-09-05 12:56:00 +00:00
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source "drivers/iio/gyro/Kconfig"
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2015-12-10 06:04:49 +00:00
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source "drivers/iio/health/Kconfig"
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2013-12-01 15:04:00 +00:00
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source "drivers/iio/humidity/Kconfig"
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2012-11-13 13:28:00 +00:00
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source "drivers/iio/imu/Kconfig"
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source "drivers/iio/light/Kconfig"
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2012-09-05 12:56:00 +00:00
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source "drivers/iio/magnetometer/Kconfig"
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2017-05-14 19:51:10 +00:00
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source "drivers/iio/multiplexer/Kconfig"
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2013-11-06 00:11:00 +00:00
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source "drivers/iio/orientation/Kconfig"
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2013-04-14 11:54:00 +00:00
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if IIO_TRIGGER
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source "drivers/iio/trigger/Kconfig"
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endif #IIO_TRIGGER
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2020-02-16 23:32:11 +00:00
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source "drivers/iio/position/Kconfig"
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iio: mcp4531: Driver for Microchip digital potentiometers
Add support for Microchip digital potentiometers and rheostats
MCP4531, MCP4532, MCP4551, MCP4552
MCP4631, MCP4632, MCP4651, MCP4652
DEVICE Wipers Steps Resistor Opts (kOhm) i2c address
MCP4531 1 129 5, 10, 50, 100 010111x
MCP4532 1 129 5, 10, 50, 100 01011xx
MCP4551 1 257 5, 10, 50, 100 010111x
MCP4552 1 257 5, 10, 50, 100 01011xx
MCP4631 2 129 5, 10, 50, 100 0101xxx
MCP4632 2 129 5, 10, 50, 100 01011xx
MCP4651 2 257 5, 10, 50, 100 0101xxx
MCP4652 2 257 5, 10, 50, 100 01011xx
Datasheet: http://www.microchip.com/downloads/en/DeviceDoc/22096b.pdf
Signed-off-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2015-09-23 14:26:23 +00:00
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source "drivers/iio/potentiometer/Kconfig"
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2016-09-25 04:03:00 +00:00
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source "drivers/iio/potentiostat/Kconfig"
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2013-06-03 14:58:00 +00:00
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source "drivers/iio/pressure/Kconfig"
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2014-12-03 12:53:00 +00:00
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source "drivers/iio/proximity/Kconfig"
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2018-05-18 18:23:40 +00:00
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source "drivers/iio/resolver/Kconfig"
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2013-08-08 16:39:00 +00:00
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source "drivers/iio/temperature/Kconfig"
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2012-05-11 09:36:54 +00:00
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2012-04-25 14:54:59 +00:00
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endif # IIO
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