linux/drivers/iio/magnetometer/Kconfig

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# SPDX-License-Identifier: GPL-2.0-only
#
# Magnetometer sensors
#
# When adding new entries keep the list in alphabetical order
menu "Magnetometer sensors"
iio: magn: add a driver for AK8974 This adds a driver for the Asahi Kasei AK8974 and its sibling AMI305 magnetometers. It was deployed on scale in 2009 on a multitude of devices. It is distincly different from AK8973 and AK8975 and needs its own driver. This patch is based on the long lost work of Samu Onkalo at Nokia, who made a misc character device driver for the Maemo/MeeGo Nokia devices, before the time of the IIO subsystem. It was mounted in e.g. the Nokia N950, N8, N86, N97 etc. It is also mounted on the ST-Ericsson HREF reference designs. It works nicely in sysfs: $ cat in_magn_x_raw && cat in_magn_y_raw && cat in_magn_z_raw -55 -101 161 And with buffered reads using a simple HRTimer trigger: $ generic_buffer -c10 -a -n ak8974 -t foo iio device number being used is 3 iio trigger number being used is 2 No channels are enabled, enabling all channels Enabling: in_magn_x_en Enabling: in_magn_y_en Enabling: in_magn_z_en Enabling: in_timestamp_en /sys/bus/iio/devices/iio:device3 foo -58.000000 -102.000000 157.000000 946684970985321044 -60.000000 -98.000000 159.000000 946684971012237548 -60.000000 -106.000000 163.000000 946684971032257080 -62.000000 -94.000000 169.000000 946684971052185058 -58.000000 -98.000000 163.000000 946684971072204589 -54.000000 -100.000000 163.000000 946684971092224121 -53.000000 -103.000000 164.000000 946684971112731933 -50.000000 -102.000000 165.000000 946684971132232666 -61.000000 -101.000000 164.000000 946684971152191162 -57.000000 -99.000000 168.000000 946684971172210693 Disabling: in_magn_x_en Disabling: in_magn_y_en Disabling: in_magn_z_en Disabling: in_timestamp_en I cannot currently scale these raw values to gauss. This is because of lack of documentation. I have sent a request for a datasheet to Asahi Kasei. The driver can optionally use a DRDY line IRQ to capture data, else it will sleep and poll. Cc: Samu Onkalo <samu.onkalo@intel.com> Cc: Sebastian Reichel <sre@kernel.org> Cc: Peter Meerwald-Stadler <pmeerw@pmeerw.net> Tested-By: Sebastian Reichel <sre@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2016-07-25 13:54:55 +00:00
config AK8974
tristate "Asahi Kasei AK8974 3-Axis Magnetometer"
depends on I2C
depends on OF
select REGMAP_I2C
select IIO_BUFFER
select IIO_TRIGGERED_BUFFER
help
Say yes here to build support for Asahi Kasei AK8974, AMI305 or
AMI306 I2C-based 3-axis magnetometer chips.
iio: magn: add a driver for AK8974 This adds a driver for the Asahi Kasei AK8974 and its sibling AMI305 magnetometers. It was deployed on scale in 2009 on a multitude of devices. It is distincly different from AK8973 and AK8975 and needs its own driver. This patch is based on the long lost work of Samu Onkalo at Nokia, who made a misc character device driver for the Maemo/MeeGo Nokia devices, before the time of the IIO subsystem. It was mounted in e.g. the Nokia N950, N8, N86, N97 etc. It is also mounted on the ST-Ericsson HREF reference designs. It works nicely in sysfs: $ cat in_magn_x_raw && cat in_magn_y_raw && cat in_magn_z_raw -55 -101 161 And with buffered reads using a simple HRTimer trigger: $ generic_buffer -c10 -a -n ak8974 -t foo iio device number being used is 3 iio trigger number being used is 2 No channels are enabled, enabling all channels Enabling: in_magn_x_en Enabling: in_magn_y_en Enabling: in_magn_z_en Enabling: in_timestamp_en /sys/bus/iio/devices/iio:device3 foo -58.000000 -102.000000 157.000000 946684970985321044 -60.000000 -98.000000 159.000000 946684971012237548 -60.000000 -106.000000 163.000000 946684971032257080 -62.000000 -94.000000 169.000000 946684971052185058 -58.000000 -98.000000 163.000000 946684971072204589 -54.000000 -100.000000 163.000000 946684971092224121 -53.000000 -103.000000 164.000000 946684971112731933 -50.000000 -102.000000 165.000000 946684971132232666 -61.000000 -101.000000 164.000000 946684971152191162 -57.000000 -99.000000 168.000000 946684971172210693 Disabling: in_magn_x_en Disabling: in_magn_y_en Disabling: in_magn_z_en Disabling: in_timestamp_en I cannot currently scale these raw values to gauss. This is because of lack of documentation. I have sent a request for a datasheet to Asahi Kasei. The driver can optionally use a DRDY line IRQ to capture data, else it will sleep and poll. Cc: Samu Onkalo <samu.onkalo@intel.com> Cc: Sebastian Reichel <sre@kernel.org> Cc: Peter Meerwald-Stadler <pmeerw@pmeerw.net> Tested-By: Sebastian Reichel <sre@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2016-07-25 13:54:55 +00:00
To compile this driver as a module, choose M here: the module
will be called ak8974.
config AK8975
iio: magn: add a driver for AK8974 This adds a driver for the Asahi Kasei AK8974 and its sibling AMI305 magnetometers. It was deployed on scale in 2009 on a multitude of devices. It is distincly different from AK8973 and AK8975 and needs its own driver. This patch is based on the long lost work of Samu Onkalo at Nokia, who made a misc character device driver for the Maemo/MeeGo Nokia devices, before the time of the IIO subsystem. It was mounted in e.g. the Nokia N950, N8, N86, N97 etc. It is also mounted on the ST-Ericsson HREF reference designs. It works nicely in sysfs: $ cat in_magn_x_raw && cat in_magn_y_raw && cat in_magn_z_raw -55 -101 161 And with buffered reads using a simple HRTimer trigger: $ generic_buffer -c10 -a -n ak8974 -t foo iio device number being used is 3 iio trigger number being used is 2 No channels are enabled, enabling all channels Enabling: in_magn_x_en Enabling: in_magn_y_en Enabling: in_magn_z_en Enabling: in_timestamp_en /sys/bus/iio/devices/iio:device3 foo -58.000000 -102.000000 157.000000 946684970985321044 -60.000000 -98.000000 159.000000 946684971012237548 -60.000000 -106.000000 163.000000 946684971032257080 -62.000000 -94.000000 169.000000 946684971052185058 -58.000000 -98.000000 163.000000 946684971072204589 -54.000000 -100.000000 163.000000 946684971092224121 -53.000000 -103.000000 164.000000 946684971112731933 -50.000000 -102.000000 165.000000 946684971132232666 -61.000000 -101.000000 164.000000 946684971152191162 -57.000000 -99.000000 168.000000 946684971172210693 Disabling: in_magn_x_en Disabling: in_magn_y_en Disabling: in_magn_z_en Disabling: in_timestamp_en I cannot currently scale these raw values to gauss. This is because of lack of documentation. I have sent a request for a datasheet to Asahi Kasei. The driver can optionally use a DRDY line IRQ to capture data, else it will sleep and poll. Cc: Samu Onkalo <samu.onkalo@intel.com> Cc: Sebastian Reichel <sre@kernel.org> Cc: Peter Meerwald-Stadler <pmeerw@pmeerw.net> Tested-By: Sebastian Reichel <sre@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2016-07-25 13:54:55 +00:00
tristate "Asahi Kasei AK8975 3-Axis Magnetometer"
depends on I2C
depends on GPIOLIB || COMPILE_TEST
select IIO_BUFFER
select IIO_TRIGGERED_BUFFER
help
Say yes here to build support for Asahi Kasei AK8975, AK8963,
AK09911 or AK09912 3-Axis Magnetometer.
To compile this driver as a module, choose M here: the module
will be called ak8975.
config AK09911
tristate "Asahi Kasei AK09911 3-axis Compass"
depends on I2C
depends on GPIOLIB || COMPILE_TEST
select AK8975
help
Deprecated: AK09911 is now supported by AK8975 driver.
config BMC150_MAGN
tristate
select IIO_BUFFER
select IIO_TRIGGERED_BUFFER
config BMC150_MAGN_I2C
tristate "Bosch BMC150 I2C Magnetometer Driver"
depends on I2C
select BMC150_MAGN
select REGMAP_I2C
help
Say yes here to build support for the BMC150 magnetometer with
I2C interface.
This is a combo module with both accelerometer and magnetometer.
This driver is only implementing magnetometer part, which has
its own address and register map.
This driver also supports I2C Bosch BMC156 and BMM150 chips.
To compile this driver as a module, choose M here: the module will be
called bmc150_magn_i2c.
config BMC150_MAGN_SPI
tristate "Bosch BMC150 SPI Magnetometer Driver"
depends on SPI
select BMC150_MAGN
select REGMAP_SPI
help
Say yes here to build support for the BMC150 magnetometer with
SPI interface.
This is a combo module with both accelerometer and magnetometer.
This driver is only implementing magnetometer part, which has
its own address and register map.
This driver also supports SPI Bosch BMC156 and BMM150 chips.
To compile this driver as a module, choose M here: the module will be
called bmc150_magn_spi.
config MAG3110
tristate "Freescale MAG3110 3-Axis Magnetometer"
depends on I2C
select IIO_BUFFER
select IIO_TRIGGERED_BUFFER
help
Say yes here to build support for the Freescale MAG3110 3-Axis
magnetometer.
To compile this driver as a module, choose M here: the module
will be called mag3110.
config HID_SENSOR_MAGNETOMETER_3D
depends on HID_SENSOR_HUB
select IIO_BUFFER
select IIO_TRIGGERED_BUFFER
select HID_SENSOR_IIO_COMMON
select HID_SENSOR_IIO_TRIGGER
tristate "HID Magenetometer 3D"
help
Say yes here to build support for the HID SENSOR
Magnetometer 3D.
config MMC35240
tristate "MEMSIC MMC35240 3-axis magnetic sensor"
select REGMAP_I2C
depends on I2C
help
Say yes here to build support for the MEMSIC MMC35240 3-axis
magnetic sensor.
To compile this driver as a module, choose M here: the module
will be called mmc35240.
config IIO_ST_MAGN_3AXIS
tristate "STMicroelectronics magnetometers 3-Axis Driver"
depends on (I2C || SPI_MASTER) && SYSFS
select IIO_ST_SENSORS_CORE
select IIO_ST_MAGN_I2C_3AXIS if (I2C)
select IIO_ST_MAGN_SPI_3AXIS if (SPI_MASTER)
select IIO_TRIGGERED_BUFFER if (IIO_BUFFER)
help
Say yes here to build support for STMicroelectronics magnetometers:
LSM303DLHC, LSM303DLM, LIS3MDL.
This driver can also be built as a module. If so, these modules
will be created:
- st_magn (core functions for the driver [it is mandatory]);
- st_magn_i2c (necessary for the I2C devices [optional*]);
- st_magn_spi (necessary for the SPI devices [optional*]);
(*) one of these is necessary to do something.
config IIO_ST_MAGN_I2C_3AXIS
tristate
depends on IIO_ST_MAGN_3AXIS
depends on IIO_ST_SENSORS_I2C
config IIO_ST_MAGN_SPI_3AXIS
tristate
depends on IIO_ST_MAGN_3AXIS
depends on IIO_ST_SENSORS_SPI
config SENSORS_HMC5843
tristate
select IIO_BUFFER
select IIO_TRIGGERED_BUFFER
config SENSORS_HMC5843_I2C
tristate "Honeywell HMC5843/5883/5883L 3-Axis Magnetometer (I2C)"
depends on I2C
select SENSORS_HMC5843
select REGMAP_I2C
help
Say Y here to add support for the Honeywell HMC5843, HMC5883 and
HMC5883L 3-Axis Magnetometer (digital compass).
This driver can also be compiled as a set of modules.
If so, these modules will be created:
- hmc5843_core (core functions)
- hmc5843_i2c (support for HMC5843, HMC5883, HMC5883L and HMC5983)
config SENSORS_HMC5843_SPI
tristate "Honeywell HMC5983 3-Axis Magnetometer (SPI)"
depends on SPI_MASTER
select SENSORS_HMC5843
select REGMAP_SPI
help
Say Y here to add support for the Honeywell HMC5983 3-Axis Magnetometer
(digital compass).
This driver can also be compiled as a set of modules.
If so, these modules will be created:
- hmc5843_core (core functions)
- hmc5843_spi (support for HMC5983)
config SENSORS_RM3100
tristate
select IIO_BUFFER
select IIO_TRIGGERED_BUFFER
config SENSORS_RM3100_I2C
tristate "PNI RM3100 3-Axis Magnetometer (I2C)"
depends on I2C
select SENSORS_RM3100
select REGMAP_I2C
help
Say Y here to add support for the PNI RM3100 3-Axis Magnetometer.
This driver can also be compiled as a module.
To compile this driver as a module, choose M here: the module
will be called rm3100-i2c.
config SENSORS_RM3100_SPI
tristate "PNI RM3100 3-Axis Magnetometer (SPI)"
depends on SPI_MASTER
select SENSORS_RM3100
select REGMAP_SPI
help
Say Y here to add support for the PNI RM3100 3-Axis Magnetometer.
This driver can also be compiled as a module.
To compile this driver as a module, choose M here: the module
will be called rm3100-spi.
endmenu