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* drivers: iio: imu: Add support for ADIS16501Ramona Gradinariu2024-06-041-2/+2
| | | | | | | | | | Add support for ADIS16501 device in already existing ADIS16475 driver. Reviewed-by: Nuno Sa <nuno.sa@analog.com> Signed-off-by: Ramona Gradinariu <ramona.bolboaca13@gmail.com> Link: https://lore.kernel.org/r/20240527142618.275897-3-ramona.bolboaca13@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: imu: Add driver for BMI323 IMUJagath Jog J2023-11-161-0/+1
| | | | | | | | | | | | | | | The Bosch BMI323 is a 6-axis low-power IMU that provide measurements for acceleration, angular rate, and temperature. This sensor includes motion-triggered interrupt features, such as a step counter, tap detection, and activity/inactivity interrupt capabilities. The driver supports various functionalities, including data ready, FIFO data handling, and events such as tap detection, step counting, and activity interrupts. Signed-off-by: Jagath Jog J <jagathjog1996@gmail.com> Link: https://lore.kernel.org/r/20231013034808.8948-3-jagathjog1996@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: adis16480: select CONFIG_CRC32Arnd Bergmann2023-02-021-0/+1
| | | | | | | | | | | | | | | | In rare randconfig builds, the missing CRC32 helper causes a link error: ld.lld: error: undefined symbol: crc32_le >>> referenced by usercopy_64.c >>> vmlinux.o:(adis16480_trigger_handler) Fixes: 941f130881fa ("iio: adis16480: support burst read function") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20230131094616.130238-1-arnd@kernel.org Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: imu: add Bosch Sensortec BNO055 core driverAndrea Merello2022-09-211-0/+1
| | | | | | | | | | | | | | | | | | | | Add the core driver for the BNO055 IMU from Bosch. This IMU can be connected via both serial and I2C busses; separate patches will add support for them. The driver supports "AMG" (Accelerometer, Magnetometer, Gyroscope) mode, that provides raw data from the said internal sensors, and a couple of "fusion" modes (i.e. the IMU also does calculations in order to provide euler angles, quaternions, linear acceleration and gravity measurements). In fusion modes the AMG data is still available (with some calibration refinements done by the IMU), but certain settings such as low pass filters cut-off frequency and sensors' ranges are fixed, while in AMG mode they can be customized; this is why AMG mode can still be interesting. Signed-off-by: Andrea Merello <andrea.merello@iit.it> Link: https://lore.kernel.org/r/20220907132205.28021-9-andrea.merello@iit.it Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: st_sensors: Add lsm9ds0 IMU supportAndy Shevchenko2021-05-171-0/+1
| | | | | | | | | | | | | | | | | | | | | | We can utilize separate drivers for accelerometer and magnetometer, so here is the glue driver to enable LSM9DS0 IMU support. The idea was suggested by Crestez Dan Leonard in [1]. The proposed change was sent as RFC due to race condition concerns, which are indeed possible. In order to amend the initial change, I went further by providing a specific multi-instantiate probe driver that reuses existing accelerometer and magnetometer. [1]: https://lore.kernel.org/patchwork/patch/670353/ Suggested-by: Crestez Dan Leonard <leonard.crestez@intel.com> Cc: mr.lahorde@laposte.net Cc: Matija Podravec <matija_podravec@fastmail.fm> Cc: Sergey Borishchenko <borischenko.sergey@gmail.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20210414195454.84183-6-andriy.shevchenko@linux.intel.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: imu: add Kconfig and Makefile for inv_icm42600 driverJean-Baptiste Maneyrol2020-06-271-0/+1
| | | | | | | Add 3 modules: inv-icm42600, inv-icm42600-i2c, inv-icm42600-spi. Signed-off-by: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: imu: Add support for adis16475Nuno Sá2020-05-031-0/+13
| | | | | | | | | | | | | | | Support ADIS16475 and similar IMU devices. These devices are a precision, miniature MEMS inertial measurement unit (IMU) that includes a triaxial gyroscope and a triaxial accelerometer. Each inertial sensor combines with signal conditioning that optimizes dynamic performance. The driver adds support for the following devices: * adis16470, adis16475, adis16477, adis16465, adis16467, adis16500, adis16505, adis16507. Signed-off-by: Nuno Sá <nuno.sa@analog.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: imu: Add support for the FXOS8700 IMURobert Jones2019-10-221-0/+27
| | | | | | | | | | | | | | | | | | | | | | | | FXOS8700CQ is a small, low-power, 3-axis linear accelerometer and 3-axis magnetometer combined into a single package. The device features a selectable I2C or point-to-point SPI serial interface with 14-bit accelerometer and 16-bit magnetometer ADC resolution along with smart-embedded functions. FXOS8700CQ has dynamically selectable accelerationfull-scale ranges of ±2 g/±4 g/±8 g and a fixed magnetic measurement range of ±1200 μT. Output data rates (ODR) from 1.563 Hz to 800 Hz are selectable by the user for each sensor. Interleaved magnetic and acceleration data is available at ODR rates of up to 400 Hz. FXOS8700CQ is available in a plastic QFN package and it is guaranteed to operate over the extended temperature range of –40 °C to +85 °C. TODO: Trigger and IRQ configuration support Datasheet: http://cache.freescale.com/files/sensors/doc/data_sheet/FXOS8700CQ.pdf Signed-off-by: Robert Jones <rjones@gateworks.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: imu: Add support for the ADIS16460 IMUAlexandru Ardelean2019-07-271-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | The ADIS16460 device is a complete inertial system that includes a triaxial gyroscope and a triaxial accelerometer. It's more simplified design than that of the ADIS16480, and does not offer the triaxial magnetometers & pressure sensors. It does also have a temperature sensor (like the ADIS16480). Since it is part of the ADIS16XXX family, it re-uses parts of the ADIS library. Naturally, the register map is different and much more simplified than the ADIS16480 subfamily, so it cannot be integrated into that driver. A major difference is that the registers are not paged. One thing that is particularly special about it, is that it requires a higher delay between CS changes (i.e. when CS goes up, the spec recommends that it be brought down after a minimum of 16 uS). Other ADIS chips require (via spec) a minimum of 2 uS between CS changes. The kernel's 10 uS default should be fine for those other chips; they haven't been tested with lower CS change delays yet. Datasheet: https://www.analog.com/media/en/technical-documentation/data-sheets/adis16460.pdf Signed-off-by: Dragos Bogdan <dragos.bogdan@analog.com> Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* treewide: Add SPDX license identifier - Makefile/KconfigThomas Gleixner2019-05-211-0/+1
| | | | | | | | | | | | | | Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* iio: imu: add support to lsm6dsx driverLorenzo Bianconi2017-01-141-0/+1
| | | | | | | | | | | | | | | | Add support to STM LSM6DS3-LSM6DSM 6-axis (acc + gyro) Mems sensor http://www.st.com/resource/en/datasheet/lsm6ds3.pdf http://www.st.com/resource/en/datasheet/lsm6dsm.pdf - continuous mode support - i2c support - spi support - sw fifo mode support - supported devices: lsm6ds3, lsm6dsm Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@st.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
* iio: imu: Add initial support for Bosch BMI160Daniel Baluta2016-04-161-0/+2
| | | | | | | | | | | | | | | | BMI160 is an Inertial Measurement Unit (IMU) which provides acceleration and angular rate measurement. It also offers a secondary I2C interface for connecting a magnetometer sensor (usually BMM160). Current driver offers support for accelerometer and gyroscope readings via sysfs or via buffer interface using an external trigger (e.g. hrtimer). Data is retrieved from IMU via I2C or SPI interface. Datasheet is at: http://www.mouser.com/ds/2/783/BST-BMI160-DS000-07-786474.pdf Signed-off-by: Daniel Baluta <daniel.baluta@intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
* iio: imu: kmx61: Add support for data ready triggersDaniel Baluta2014-12-121-0/+2
| | | | | | | This creates a data ready trigger per IIO device. Signed-off-by: Daniel Baluta <daniel.baluta@intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
* iio: imu: Add support for Kionix KMX61 sensorDaniel Baluta2014-12-121-0/+9
| | | | | | | | | | | | | Minimal implementation for KMX61 6-axis accelerometer/magnetometer. It exports raw accel/magn readings together with scale and sampling frequency. This driver uses two IIO devices one for accelerometer and one for magnetometer. Datasheet will be available at: http://www.kionix.com/6-axis-accelerometer-magnetometer/kmx61 Signed-off-by: Daniel Baluta <daniel.baluta@intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
* Revert "iio: imu: Add support for Kionix KMX61 sensor"Jonathan Cameron2014-12-121-9/+0
| | | | | | | The two halves of this part can run largely independently. Hence a version 4 of this patch followed that reorganized things completely. This reverts commit d7d787d29148cde12958c2e3765ad3a55dc55eaf.
* iio: imu: Add support for Kionix KMX61 sensorDaniel Baluta2014-11-221-0/+9
| | | | | | | | | | | Minimal implementation for KMX61 6-axis accelerometer/magnetometer. It exports raw accel/magn readings together with scale and sampling frequency. Datasheet will be available at: http://www.kionix.com/6-axis-accelerometer-magnetometer/kmx61 Signed-off-by: Daniel Baluta <daniel.baluta@intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
* iio: imu: mpu6050: Move config entry into IMU menuManuel Stahl2014-02-081-2/+2
| | | | | Signed-off-by: Manuel Stahl <manuel.stahl@iis.fraunhofer.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
* iio: Add a comment to about alphabetical order to Kconfigs and MakefilesLars-Peter Clausen2013-08-031-0/+2
| | | | | | | | | | | | Keeping Makefile and Kconfig entries in alphabetical order usually works better than just appending new entries at the end, since it reduces the amount of conflicts. This patch adds a comment to the IIO Kconfig and Makefile files to document that the entries should be kept in alphabetical order. Also reorder those entries which weren't in alphabetical order yet. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
* Invensense MPU6050 Device Driver.Ge Gao2013-02-101-0/+2
| | | | | | | | This the basic functional Invensense MPU6050 Device driver. Signed-off-by: Ge Gao <ggao@invensense.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
* staging:iio: Move adis16400 out of stagingLars-Peter Clausen2013-01-261-0/+11
| | | | | | | This adis16400 driver is in pretty good shape now, so move it out of staging. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
* iio:imu: Add support for the ADIS16480 and similar IMUsLars-Peter Clausen2012-11-201-0/+16
| | | | | | | | This patch adds support for the ADIS16375, ADIS16480, ADIS16485, ADIS16488 6 degree to 10 degree of freedom IMUs. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
* staging:iio: Move adis library out of stagingLars-Peter Clausen2012-11-191-0/+11
Now that the adis library no longer depends on the sw_ring buffer implementation we can move it out of staging. While we are at it also sort the entries in the iio Kconfig and Makefile to be in alphabetical order. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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