Changes in Kconfig

15dbaed4 - iio: magnetometer: si7210: add driver for Si7210

Mon, 20 Jan 2025 21:56:20 +0000

iio: magnetometer: si7210: add driver for Si7210Silicon Labs Si7210 is an I2C Hall effect magnetic position andtemperature sensor. The driver supports the following functionalities:* reading the temperature measurements* reading the magnetic field measurements in a single-shot mode* choosing the magnetic field measurement scale (20 or 200 mT)Reviewed-by: Andy Shevchenko Signed-off-by: Antoni Pokusinski Link: https://patch.msgid.link/20250120215620.39766-3-apokusinski01@gmail.comSigned-off-by: Jonathan Cameron List of files: /linux-6.15/drivers/iio/magnetometer/Kconfig

3c9b6fd7 - iio: magnetometer: add Allegro MicroSystems ALS31300 3-D Linear Hall Effect driver

Wed, 30 Oct 2024 15:30:24 +0000

iio: magnetometer: add Allegro MicroSystems ALS31300 3-D Linear Hall Effect driverThe Allegro MicroSystems ALS31300 is a 3-D Linear Hall Effect Sensormainly used for 3D head-on motion sensing applications.The device is configured over I2C, and as part of the Sensor data thetemperature core is also provided.While the device provides an IRQ gpio, it depends on a configurationprogrammed into the internal EEPROM, thus only the default mode issupported and buffered input via trigger is also supported to allowstreaming values with the same sensing timestamp.The device can be configured with different sensitivities in factory,but the sensitivity value used to calculate value into the Gaussunit is not available from registers, thus the sensitivity is providedby the compatible/device-id string which is based on the part numberas described in the datasheet page 2.Reviewed-by: Andy Shevchenko Signed-off-by: Neil Armstrong Link: https://patch.msgid.link/20241030-topic-input-upstream-als31300-v4-3-494297c9e50a@linaro.orgSigned-off-by: Jonathan Cameron List of files: /linux-6.15/drivers/iio/magnetometer/Kconfig

fbb91389 - iio: magnetometer: af8133j: add missing select IIO_(TRIGGERED_)BUFFER in Kconfig

Thu, 03 Oct 2024 21:04:57 +0000

iio: magnetometer: af8133j: add missing select IIO_(TRIGGERED_)BUFFER in KconfigThis driver makes use of triggered buffers, but does not select therequired modules.Add the missing 'select IIO_BUFFER' and 'select IIO_TRIGGERED_BUFFER'.Fixes: 1d8f4b04621f ("iio: magnetometer: add a driver for Voltafield AF8133J magnetometer")Signed-off-by: Javier Carrasco Reviewed-by: Andrey Skvortsov Link: https://patch.msgid.link/20241003-iio-select-v1-11-67c0385197cd@gmail.comCc: Signed-off-by: Jonathan Cameron List of files: /linux-6.15/drivers/iio/magnetometer/Kconfig

89cf93bf - iio: magnetometer: ak8975: Add AK09118 support

Sun, 18 Aug 2024 22:29:42 +0000

iio: magnetometer: ak8975: Add AK09118 supportAdd additional AK09118 to the magnetometer driver which has the sameregister mapping and scaling as the AK09112 device.Signed-off-by: Danila Tikhonov Acked-by: Krzysztof Kozlowski Signed-off-by: Barnabás Czémán Link: https://patch.msgid.link/20240819-ak09918-v4-4-f0734d14cfb9@mainlining.orgSigned-off-by: Jonathan Cameron List of files: /linux-6.15/drivers/iio/magnetometer/Kconfig

1d8f4b04 - iio: magnetometer: add a driver for Voltafield AF8133J magnetometer

Thu, 22 Feb 2024 01:13:37 +0000

iio: magnetometer: add a driver for Voltafield AF8133J magnetometerAF8133J is a simple I2C-connected magnetometer, without interrupts.Add a simple IIO driver for it.Signed-off-by: Icenowy Zheng Signed-off-by: Dalton Durst Signed-off-by: Shoji Keita Co-developed-by: Ondrej Jirman Signed-off-by: Ondrej Jirman Reviewed-by: Andrey Skvortsov Tested-by: Andrey Skvortsov Link: https://lore.kernel.org/r/20240222011341.3232645-4-megi@xff.czSigned-off-by: Jonathan Cameron List of files: /linux-6.15/drivers/iio/magnetometer/Kconfig

721a2a7e - iio: magnetometer: st_magn: Add LSM303C

Fri, 06 Jan 2023 10:22:39 +0000

iio: magnetometer: st_magn: Add LSM303CThe magnetometer part of ST LSM303C is similar (perhaps even identical)to the already supported standalone LIS3MDL magnetometer, so justadd the new st,lsm303c-magn compatible for the existing definitions.Signed-off-by: Stephan Gerhold Reviewed-by: Linus Walleij Link: https://lore.kernel.org/r/20230106102239.9647-4-stephan@gerhold.netSigned-off-by: Jonathan Cameron List of files: /linux-6.15/drivers/iio/magnetometer/Kconfig

866a1389 - iio: magnetometer: add ti tmag5273 driver

Thu, 01 Dec 2022 07:22:20 +0000

iio: magnetometer: add ti tmag5273 driverAdd support for TI TMAG5273 Low-Power Linear 3D Hall-Effect Sensor.Additionally to temperature and magnetic X, Y and Z-axes the angle andmagnitude are reported.The sensor is operating in continuous measurement mode and changes to sleepmode if not used for 5 seconds.Datasheet: https://www.ti.com/lit/gpn/tmag5273Signed-off-by: Gerald Loacker Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/20221201072220.402585-4-gerald.loacker@wolfvision.netSigned-off-by: Jonathan Cameron List of files: /linux-6.15/drivers/iio/magnetometer/Kconfig

65f79b50 - iio: magnetometer: yas530: Add YAS537 variant

Fri, 12 Aug 2022 22:05:03 +0000

iio: magnetometer: yas530: Add YAS537 variantAdd support for the magnetometer Yamaha YAS537. The additions are based oncomparison of Yamaha Android kernel drivers for YAS532 [1] and YAS537 [2].In the Yamaha YAS537 Android driver, there is an overflow/underflow controlimplemented. For regular usage, this seems not necessary. A similar overflow/underflow control of Yamaha YAS530/532 Android driver isn't integrated in themainline driver. It is therefore skipped for YAS537 in the mainline too.Also in the Yamaha YAS537 Android driver, at the end of the reset_yas537()function, a measurement is saved in "last_after_rcoil". Later on, this iscompared to current measurements. If the difference gets too big, a newreset is initialized. The difference in measurements needs to be quite big,it's hard to say if this is necessary for regular operation. Therefore thisisn't integrated in the mainline driver either.[1] https://github.com/msm8916-mainline/android_kernel_qcom_msm8916/blob/GT-I9195I/drivers/iio/magnetometer/yas_mag_drv-yas532.c[2] https://github.com/msm8916-mainline/android_kernel_qcom_msm8916/blob/GT-I9195I/drivers/iio/magnetometer/yas_mag_drv-yas537.cSigned-off-by: Jakob Hauser Reviewed-by: Linus Walleij Link: https://lore.kernel.org/r/264c6488733a5c32089c9ab406a5bcb808c48fef.1660337264.git.jahau@rocketmail.comSigned-off-by: Jonathan Cameron List of files: /linux-6.15/drivers/iio/magnetometer/Kconfig

96a53179 - iio: magnetometer: ak8974: Drop dependency on OF

Wed, 13 Apr 2022 18:45:02 +0000

iio: magnetometer: ak8974: Drop dependency on OFNothing in this driver depends on OF firmware so drop the dependencyto remove the false impression such a dependency exists.Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20220413184502.20998-1-andriy.shevchenko@linux.intel.comSigned-off-by: Jonathan Cameron List of files: /linux-6.15/drivers/iio/magnetometer/Kconfig

26b2ec2e - iio: st_sensors: don't always auto-enable I2C and SPI interface drivers

Mon, 10 Jan 2022 15:24:32 +0000

iio: st_sensors: don't always auto-enable I2C and SPI interface driversThis patch makes I2C and SPI interface drivers for STMicroelectronicssensor chips individually selectable via Kconfig.The default is kept unchanged - I2C and SPI interface drivers are stillselected by default if the corresponding bus support is available.However, the patch makes it possible to explicitly disable driversthat are not needed for a particular target.Signed-off-by: Nikita Yushchenko Acked-by: Andy Shevchenko Link: https://lore.kernel.org/r/20220110152432.3799227-1-nikita.yoush@cogentembedded.comSigned-off-by: Jonathan Cameron List of files: /linux-6.15/drivers/iio/magnetometer/Kconfig

76e28aa9 - iio: magnetometer: ak8975: add AK09116 support

Wed, 25 Aug 2021 02:07:38 +0000

iio: magnetometer: ak8975: add AK09116 supportAdd additional AK09116 to the magnetometer driver which has the sameregister mapping and scaling as the AK09112 device.Signed-off-by: Matt Ranostay Link: https://lore.kernel.org/r/20210825020738.35877-1-matt.ranostay@konsulko.comSigned-off-by: Jonathan Cameron List of files: /linux-6.15/drivers/iio/magnetometer/Kconfig

70618035 - iio: hid-sensors: select IIO_TRIGGERED_BUFFER under HID_SENSOR_IIO_TRIGGER

Wed, 14 Apr 2021 08:49:55 +0000

iio: hid-sensors: select IIO_TRIGGERED_BUFFER under HID_SENSOR_IIO_TRIGGERDuring commit 067fda1c065ff ("iio: hid-sensors: move triggered buffersetup into hid_sensor_setup_trigger"), theiio_triggered_buffer_{setup,cleanup}() functions got moved under thehid-sensor-trigger module.The above change works fine, if any of the sensors get built. However, whenonly the common hid-sensor-trigger module gets built (and none of thedrivers), then the IIO_TRIGGERED_BUFFER symbol isn't selected/enforced.Previously, each driver would enforce/select the IIO_TRIGGERED_BUFFERsymbol. With this change the HID_SENSOR_IIO_TRIGGER (for thehid-sensor-trigger module) will enforce that IIO_TRIGGERED_BUFFER getsselected.All HID sensor drivers select the HID_SENSOR_IIO_TRIGGER symbol. So, thischange removes the IIO_TRIGGERED_BUFFER enforcement from each driver.Fixes: 067fda1c065ff ("iio: hid-sensors: move triggered buffer setup into hid_sensor_setup_trigger")Reported-by: Thomas Deutschmann Cc: Srinivas Pandruvada Signed-off-by: Alexandru Ardelean Acked-by: Srinivas Pandruvada Link: https://lore.kernel.org/r/20210414084955.260117-1-aardelean@deviqon.comSigned-off-by: Jonathan Cameron List of files: /linux-6.15/drivers/iio/magnetometer/Kconfig

de8860b1 - iio: magnetometer: Add driver for Yamaha YAS530

Thu, 24 Dec 2020 12:08:20 +0000

iio: magnetometer: Add driver for Yamaha YAS530This adds an IIO magnetometer driver for the YamahaYAS530 family of magnetometer/compass chips YAS530,YAS532 and YAS533.A quick survey of the source code released by differentvendors reveal that we have these variants in the familywith 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 theYAS53x variants that it will require its own driver.The YAS537 and YAS539 have slightly different registersets but have strong similarities so a common driverpatching this one will probably be reasonable.The source code for Samsung Galaxy A7's YAS539 is notthat is significantly different from the YAS530 in theGalaxy S Advance, so I believe we will only need thisone driver with quirks to handle all of them.The YAS539 is actively announced on Yamaha's devicessite:https://device.yamaha.com/en/lsi/products/e_compass/This is a driver written from scratch using bufferedIIO and runtime PM handling regulators and reset.Thanks to Andy Shevchenko for great help in finding allthe special kernel infrastructure functions and quirksduring review of this driver.Signed-off-by: Linus Walleij Reviewed-by: Andy Shevchenko Cc: phone-devel@vger.kernel.orgCc: Jonathan Bakker Link: https://lore.kernel.org/r/20201224120820.1120099-2-linus.walleij@linaro.orgSigned-off-by: Jonathan Cameron List of files: /linux-6.15/drivers/iio/magnetometer/Kconfig

ec8f24b7 - treewide: Add SPDX license identifier - Makefile/Kconfig

Sun, 19 May 2019 12:07:45 +0000

treewide: Add SPDX license identifier - Makefile/KconfigAdd SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any formThese files fall under the project license, GPL v2 only. The resulting SPDXlicense identifier is: GPL-2.0-onlySigned-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/iio/magnetometer/Kconfig

121354b2 - iio: magnetometer: Add driver support for PNI RM3100

Thu, 08 Nov 2018 09:27:49 +0000

iio: magnetometer: Add driver support for PNI RM3100PNI RM3100 is a high resolution, large signal immunity magnetometer,composed of 3 single sensors and a processing chip with a MagI2Cinterface.Following functions are available: - Single-shot measurement from /sys/bus/iio/devices/iio:deviceX/in_magn_{axis}_raw - Triggerd buffer measurement. - DRDY pin for data ready trigger. - Both i2c and spi interface are supported. - Both interrupt and polling measurement is supported, depends on if the 'interrupts' in DT is declared.Signed-off-by: Song Qiang Signed-off-by: Jonathan Cameron List of files: /linux-6.15/drivers/iio/magnetometer/Kconfig

21be26fc - iio: magnetometer: ak8974: support AMI306 variant

Thu, 17 Aug 2017 13:56:10 +0000

iio: magnetometer: ak8974: support AMI306 variantAdd support for AMI306 magnetometer - very similar to AMI305.Signed-off-by: Michał Mirosław Reviewed-by: Linus Walleij Signed-off-by: Jonathan Cameron List of files: /linux-6.15/drivers/iio/magnetometer/Kconfig

7c94a8b2 - iio: magn: add a driver for AK8974

Mon, 25 Jul 2016 13:54:55 +0000

iio: magn: add a driver for AK8974This adds a driver for the Asahi Kasei AK8974 and its siblingAMI305 magnetometers. It was deployed on scale in 2009 on amultitude of devices. It is distincly different from AK8973and 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 Nokiadevices, 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 theST-Ericsson HREF reference designs.It works nicely in sysfs:$ cat in_magn_x_raw && cat in_magn_y_raw && cat in_magn_z_raw-55-101161And with buffered reads using a simple HRTimer trigger:$ generic_buffer -c10 -a -n ak8974 -t fooiio device number being used is 3iio trigger number being used is 2No channels are enabled, enabling all channelsEnabling: in_magn_x_enEnabling: in_magn_y_enEnabling: in_magn_z_enEnabling: 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 946684971172210693Disabling: in_magn_x_enDisabling: in_magn_y_enDisabling: in_magn_z_enDisabling: in_timestamp_enI cannot currently scale these raw values to gauss. This isbecause of lack of documentation. I have sent a request fora 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 Cc: Sebastian Reichel Cc: Peter Meerwald-Stadler Tested-By: Sebastian Reichel Signed-off-by: Linus Walleij Signed-off-by: Jonathan Cameron List of files: /linux-6.15/drivers/iio/magnetometer/Kconfig

0aea7ac8 - iio: magnetometer: bmc150: Document Bosch supported chips

Tue, 24 May 2016 12:42:28 +0000

iio: magnetometer: bmc150: Document Bosch supported chipsbmc150 driver supports also BMC156 and BMM150 chips.Signed-off-by: Daniel Baluta Signed-off-by: Jonathan Cameron List of files: /linux-6.15/drivers/iio/magnetometer/Kconfig

534536ac - iio: magn: bmc150: Introduce SPI support

Fri, 15 Apr 2016 14:13:10 +0000

iio: magn: bmc150: Introduce SPI supportSigned-off-by: Daniel Baluta Signed-off-by: Jonathan Cameron List of files: /linux-6.15/drivers/iio/magnetometer/Kconfig

761b7910 - iio: magn: Split bmc150 driver in common/i2c parts

Fri, 15 Apr 2016 14:13:09 +0000

iio: magn: Split bmc150 driver in common/i2c partsThis is useful for easily adding SPI support in later patches.Now bmc150_magn exports core functions to be used by I2C/SPI driversinstances. For the moment only I2C driver is supported.Signed-off-by: Daniel Baluta Acked-by: Irina Tirdea Signed-off-by: Jonathan Cameron List of files: /linux-6.15/drivers/iio/magnetometer/Kconfig