kernel/git/stable/linux.git/drivers/iio/imu/bmi270, branch master

iio: imu: Remove redundant dev_err()/dev_err_probe()

2026-07-27T21:13:07+00:00

Since commit 55b48e23f5c4 ("genirq/devres: Add error handling in devm_request_*_irq()"), devm_request_threaded_irq() automatically logs detailed error messages on failure. Remove the now-redundant driver-specific dev_err() and dev_err_probe() calls. Signed-off-by: Pan Chuang Reviewed-by: Andy Shevchenko Reviewed-by: Joshua Crofts Signed-off-by: Jonathan Cameron

Merge tag 'v7.2-rc2' into togreg

2026-07-06T15:59:47+00:00

Linux 7.2-rc2 Done to resolve conflicts with header reorg around mod_devicetable.h and provide a base for other inflight series that touch the includes.

iio: imu: bmi270: add missing MODULE_DEVICE_TABLE()

2026-07-04T23:58:28+00:00

The driver has an OF match table wired to .of_match_table, but does not export the table with MODULE_DEVICE_TABLE(). Add the missing MODULE_DEVICE_TABLE(of, ...) entry so module alias information is generated for OF based module autoloading. This is a source-level fix. It does not claim dynamic hardware reproduction; the evidence is the driver-owned match table, its use by the platform driver, and the missing module alias publication. Signed-off-by: Pengpeng Hou Reviewed-by: Andy Shevchenko Signed-off-by: Jonathan Cameron

Replace by more specific (c files)

2026-07-03T05:38:17+00:00

Replace the #include of by the more specific where applicable. For most cases the include can be dropped completely, only a few drivers need one or two headers added. Acked-by: Danilo Krummrich Acked-by: Takashi Sakamoto Acked-by: Bjorn Helgaas Link: https://patch.msgid.link/1a3f2007c5c5dcf555c09a4035ce3ae8ef1b6c49.1782808461.git.u.kleine-koenig@baylibre.com Signed-off-by: Uwe Kleine-König (The Capable Hub)

iio: Initialize spi_device_id arrays using member names

2026-06-29T23:15:56+00:00

While being less compact, using named initializers allows to more easily see which members of the structs are assigned which value without having to lookup the declaration of the struct. And it's also more robust against changes to the struct definition. The mentioned robustness is relevant for a planned change to struct spi_device_id that replaces .driver_data by an anonymous union. This patch doesn't modify the compiled arrays, only their representation in source form benefits. The former was confirmed with x86 and arm64 builds. Signed-off-by: Uwe Kleine-König (The Capable Hub) Acked-by: Linus Walleij Reviewed-by: Nuno Sá Signed-off-by: Jonathan Cameron

iio: Initialize i2c_device_id arrays using member names

2026-05-31T10:01:46+00:00

While being less compact, using named initializers allows to more easily see which members of the structs are assigned which value without having to lookup the declaration of the struct. And it's also more robust against changes to the struct definition. The mentioned robustness is relevant for a planned change to struct i2c_device_id that replaces .driver_data by an anonymous union. This patch doesn't modify the compiled arrays, only their representation in source form benefits. The former was confirmed with x86 and arm64 builds. Signed-off-by: Uwe Kleine-König (The Capable Hub) Reviewed-by: Siratul Islam Reviewed-by: Matti Vaittinen Signed-off-by: Jonathan Cameron

iio: bmi270_i2c: Add MODULE_DEVICE_TABLE for BMI260/270

2026-01-11T13:02:19+00:00

Currently BMI260 & BMI270 devices do not automatically load this driver. To fix this, add missing MODULE_DEVICE_TABLE for the i2c, acpi, and of device tables so the driver will load when the hardware is detected. Tested on my OneXPlayer F1 Pro. Signed-off-by: Derek J. Clark Reviewed-by: Andy Shevchenko Signed-off-by: Jonathan Cameron

iio: imu: bmi270: fix dev_err_probe error msg

2025-11-09T14:56:27+00:00

The bmi270 can be connected to I2C or a SPI interface. If it is a SPI, during probe, if devm_regmap_init() fails, it should print the "spi" term rather "i2c". Fixes: 92cc50a00574 ("iio: imu: bmi270: Add spi driver for bmi270 imu") Signed-off-by: Rodrigo Gobbi Reviewed-by: Andy Shevchenko Signed-off-by: Jonathan Cameron

iio: imu: bmi270: add support for motion events

2025-10-19T10:59:16+00:00

Any-motion event can be enabled on a per-axis basis and triggers a combined event when motion is detected on any axis. No-motion event is triggered if the rate of change on all axes falls below a specified threshold for a configurable duration. A fake channel is used to report this event. Threshold and duration can be configured from userspace. Signed-off-by: Gustavo Silva Signed-off-by: Jonathan Cameron

iio: imu: bmi270: Match PNP ID found on newer GPD firmware

2025-08-25T09:58:41+00:00

GPD devices originally used BMI160 sensors with the "BMI0160" PNP ID. When they switched to BMI260 sensors in newer hardware, they reused the existing Windows driver which accepts both "BMI0160" and "BMI0260" IDs. Consequently, they kept "BMI0160" in DSDT tables for new BMI260 devices, causing driver mismatches in Linux. 1. GPD updated BIOS v0.40+[1] for newer devices to report "BMI0260" for BMI260 sensors to avoid loading the bmi160 driver on Linux. While this isn't Bosch's VID; 2. Bosch's official Windows driver uses "BMI0260" as a compatible ID 3. We're seeing real devices shipping with "BMI0260" in DSDT The DSDT excerpt of GPD G1619-04 with BIOS v0.40: Scope (_SB.I2CC) { Device (BMA2) { Name (_ADR, Zero) // _ADR: Address Name (_HID, "BMI0260") // _HID: Hardware ID Name (_CID, "BMI0260") // _CID: Compatible ID Name (_DDN, "Accelerometer") // _DDN: DOS Device Name Name (_UID, One) // _UID: Unique ID Method (_CRS, 0, NotSerialized) // _CRS: Current Resource Settings { Name (RBUF, ResourceTemplate () { I2cSerialBusV2 (0x0069, ControllerInitiated, 0x00061A80, AddressingMode7Bit, "\\_SB.I2CC", 0x00, ResourceConsumer, , Exclusive, ) }) Return (RBUF) /* \_SB_.I2CC.BMA2._CRS.RBUF */ } # omit some noise } } Link: http://download.softwincn.com/WIN%20Max%202024/Max2-7840-BIOS-V0.41.zip #1 Signed-off-by: Cryolitia PukNgae Reviewed-by: Andy Shevchenko Acked-by: Alex Lanzano Link: https://patch.msgid.link/20250821-bmi270-gpd-acpi-v4-1-5279b471d749@uniontech.com Signed-off-by: Jonathan Cameron