de8860b1ed
This adds an IIO magnetometer driver for the Yamaha YAS530 family of magnetometer/compass chips YAS530, YAS532 and YAS533. A quick survey of the source code released by different vendors reveal that we have these variants in the family with some deployments listed: * YAS529 MS-3C (2005 Samsung Aries) * YAS530 MS-3E (2011 Samsung Galaxy S Advance) * YAS532 MS-3R (2011 Samsung Galaxy S4) * YAS533 MS-3F (Vivo 1633, 1707, V3, Y21L) * (YAS534 is a magnetic switch) * YAS535 MS-6C * YAS536 MS-3W * YAS537 MS-3T (2015 Samsung Galaxy S6, Note 5) * YAS539 MS-3S (2018 Samsung Galaxy A7 SM-A750FN) The YAS529 is so significantly different from the YAS53x variants that it will require its own driver. The YAS537 and YAS539 have slightly different register sets but have strong similarities so a common driver patching this one will probably be reasonable. The source code for Samsung Galaxy A7's YAS539 is not that is significantly different from the YAS530 in the Galaxy S Advance, so I believe we will only need this one driver with quirks to handle all of them. The YAS539 is actively announced on Yamaha's devices site: https://device.yamaha.com/en/lsi/products/e_compass/ This is a driver written from scratch using buffered IIO and runtime PM handling regulators and reset. Thanks to Andy Shevchenko for great help in finding all the special kernel infrastructure functions and quirks during review of this driver. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Cc: phone-devel@vger.kernel.org Cc: Jonathan Bakker <xc-racer2@live.ca> Link: https://lore.kernel.org/r/20201224120820.1120099-2-linus.walleij@linaro.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
224 lines
6.2 KiB
Plaintext
224 lines
6.2 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0-only
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#
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# Magnetometer sensors
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#
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# When adding new entries keep the list in alphabetical order
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menu "Magnetometer sensors"
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config AK8974
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tristate "Asahi Kasei AK8974 3-Axis Magnetometer"
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depends on I2C
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depends on OF
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select REGMAP_I2C
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select IIO_BUFFER
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select IIO_TRIGGERED_BUFFER
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help
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Say yes here to build support for Asahi Kasei AK8974, AMI305 or
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AMI306 I2C-based 3-axis magnetometer chips.
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To compile this driver as a module, choose M here: the module
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will be called ak8974.
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config AK8975
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tristate "Asahi Kasei AK8975 3-Axis Magnetometer"
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depends on I2C
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depends on GPIOLIB || COMPILE_TEST
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select IIO_BUFFER
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select IIO_TRIGGERED_BUFFER
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help
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Say yes here to build support for Asahi Kasei AK8975, AK8963,
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AK09911 or AK09912 3-Axis Magnetometer.
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To compile this driver as a module, choose M here: the module
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will be called ak8975.
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config AK09911
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tristate "Asahi Kasei AK09911 3-axis Compass"
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depends on I2C
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depends on GPIOLIB || COMPILE_TEST
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select AK8975
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help
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Deprecated: AK09911 is now supported by AK8975 driver.
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config BMC150_MAGN
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tristate
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select IIO_BUFFER
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select IIO_TRIGGERED_BUFFER
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config BMC150_MAGN_I2C
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tristate "Bosch BMC150 I2C Magnetometer Driver"
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depends on I2C
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select BMC150_MAGN
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select REGMAP_I2C
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help
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Say yes here to build support for the BMC150 magnetometer with
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I2C interface.
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This is a combo module with both accelerometer and magnetometer.
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This driver is only implementing magnetometer part, which has
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its own address and register map.
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This driver also supports I2C Bosch BMC156 and BMM150 chips.
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To compile this driver as a module, choose M here: the module will be
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called bmc150_magn_i2c.
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config BMC150_MAGN_SPI
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tristate "Bosch BMC150 SPI Magnetometer Driver"
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depends on SPI
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select BMC150_MAGN
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select REGMAP_SPI
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help
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Say yes here to build support for the BMC150 magnetometer with
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SPI interface.
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This is a combo module with both accelerometer and magnetometer.
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This driver is only implementing magnetometer part, which has
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its own address and register map.
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This driver also supports SPI Bosch BMC156 and BMM150 chips.
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To compile this driver as a module, choose M here: the module will be
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called bmc150_magn_spi.
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config MAG3110
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tristate "Freescale MAG3110 3-Axis Magnetometer"
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depends on I2C
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select IIO_BUFFER
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select IIO_TRIGGERED_BUFFER
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help
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Say yes here to build support for the Freescale MAG3110 3-Axis
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magnetometer.
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To compile this driver as a module, choose M here: the module
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will be called mag3110.
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config HID_SENSOR_MAGNETOMETER_3D
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depends on HID_SENSOR_HUB
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select IIO_BUFFER
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select IIO_TRIGGERED_BUFFER
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select HID_SENSOR_IIO_COMMON
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select HID_SENSOR_IIO_TRIGGER
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tristate "HID Magenetometer 3D"
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help
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Say yes here to build support for the HID SENSOR
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Magnetometer 3D.
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config MMC35240
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tristate "MEMSIC MMC35240 3-axis magnetic sensor"
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select REGMAP_I2C
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depends on I2C
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help
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Say yes here to build support for the MEMSIC MMC35240 3-axis
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magnetic sensor.
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To compile this driver as a module, choose M here: the module
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will be called mmc35240.
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config IIO_ST_MAGN_3AXIS
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tristate "STMicroelectronics magnetometers 3-Axis Driver"
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depends on (I2C || SPI_MASTER) && SYSFS
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select IIO_ST_SENSORS_CORE
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select IIO_ST_MAGN_I2C_3AXIS if (I2C)
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select IIO_ST_MAGN_SPI_3AXIS if (SPI_MASTER)
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select IIO_TRIGGERED_BUFFER if (IIO_BUFFER)
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help
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Say yes here to build support for STMicroelectronics magnetometers:
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LSM303DLHC, LSM303DLM, LIS3MDL.
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This driver can also be built as a module. If so, these modules
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will be created:
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- st_magn (core functions for the driver [it is mandatory]);
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- st_magn_i2c (necessary for the I2C devices [optional*]);
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- st_magn_spi (necessary for the SPI devices [optional*]);
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(*) one of these is necessary to do something.
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config IIO_ST_MAGN_I2C_3AXIS
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tristate
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depends on IIO_ST_MAGN_3AXIS
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depends on IIO_ST_SENSORS_I2C
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config IIO_ST_MAGN_SPI_3AXIS
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tristate
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depends on IIO_ST_MAGN_3AXIS
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depends on IIO_ST_SENSORS_SPI
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config SENSORS_HMC5843
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tristate
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select IIO_BUFFER
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select IIO_TRIGGERED_BUFFER
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config SENSORS_HMC5843_I2C
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tristate "Honeywell HMC5843/5883/5883L 3-Axis Magnetometer (I2C)"
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depends on I2C
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select SENSORS_HMC5843
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select REGMAP_I2C
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help
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Say Y here to add support for the Honeywell HMC5843, HMC5883 and
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HMC5883L 3-Axis Magnetometer (digital compass).
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This driver can also be compiled as a set of modules.
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If so, these modules will be created:
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- hmc5843_core (core functions)
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- hmc5843_i2c (support for HMC5843, HMC5883, HMC5883L and HMC5983)
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config SENSORS_HMC5843_SPI
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tristate "Honeywell HMC5983 3-Axis Magnetometer (SPI)"
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depends on SPI_MASTER
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select SENSORS_HMC5843
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select REGMAP_SPI
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help
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Say Y here to add support for the Honeywell HMC5983 3-Axis Magnetometer
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(digital compass).
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This driver can also be compiled as a set of modules.
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If so, these modules will be created:
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- hmc5843_core (core functions)
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- hmc5843_spi (support for HMC5983)
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config SENSORS_RM3100
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tristate
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select IIO_BUFFER
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select IIO_TRIGGERED_BUFFER
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config SENSORS_RM3100_I2C
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tristate "PNI RM3100 3-Axis Magnetometer (I2C)"
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depends on I2C
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select SENSORS_RM3100
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select REGMAP_I2C
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help
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Say Y here to add support for the PNI RM3100 3-Axis Magnetometer.
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This driver can also be compiled as a module.
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To compile this driver as a module, choose M here: the module
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will be called rm3100-i2c.
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config SENSORS_RM3100_SPI
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tristate "PNI RM3100 3-Axis Magnetometer (SPI)"
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depends on SPI_MASTER
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select SENSORS_RM3100
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select REGMAP_SPI
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help
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Say Y here to add support for the PNI RM3100 3-Axis Magnetometer.
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This driver can also be compiled as a module.
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To compile this driver as a module, choose M here: the module
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will be called rm3100-spi.
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config YAMAHA_YAS530
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tristate "Yamaha YAS530 family of 3-Axis Magnetometers (I2C)"
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depends on I2C
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select REGMAP_I2C
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select IIO_BUFFER
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select IIO_TRIGGERED_BUFFER
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help
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Say Y here to add support for the Yamaha YAS530 series of
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3-Axis Magnetometers. Right now YAS530, YAS532 and YAS533 are
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fully supported.
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This driver can also be compiled as a module.
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To compile this driver as a module, choose M here: the module
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will be called yamaha-yas.
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endmenu
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