kernel/drivers/iio/imu/inv_icm45600, branch linux-rolling-stable

iio: imu: inv_icm45600: fix INT1 drive bit inverted

2026-03-19T15:15:30Z

commit 7ef74d961d1ad6ec72b50887ca119d7f98f07717 upstream. Drive bit must be set for open-drain mode and be cleared for push-pull mode. Referring to datasheet DS-000576_ICM-45605.pdf section 17.23 INT1_CONFIG2. Fixes: 06674a72cf7a ("iio: imu: inv_icm45600: add buffer support in iio devices") Signed-off-by: Jean-Baptiste Maneyrol Reviewed-by: Andy Shevchenko Cc: stable@vger.kernel.org Signed-off-by: Jonathan Cameron Signed-off-by: Greg Kroah-Hartman

iio: imu: inv_icm45600: fix regulator put warning when probe fails

2026-03-19T15:15:30Z

commit 2617595538be8a2f270ad13fccb9f56007b292d7 upstream. When the driver probe fails we encounter a regulator put warning because vddio regulator is not stopped before release. The issue comes from pm_runtime not already setup when core probe fails and the vddio regulator disable callback is called. Fix the issue by setting pm_runtime active early before vddio regulator resource cleanup. This requires to cut pm_runtime set_active and enable in 2 function calls. Fixes: 7ff021a3faca ("iio: imu: inv_icm45600: add new inv_icm45600 driver") Signed-off-by: Jean-Baptiste Maneyrol Cc: stable@vger.kernel.org Signed-off-by: Jonathan Cameron Signed-off-by: Greg Kroah-Hartman

iio: imu: inv_icm45600: fix temperature offset reporting

2025-12-21T18:40:56Z

Correct temperature computation is (raw + offset) * scale and not apply scale and offset afterward. Fix temperature offset reporting to the correct value and update commentaries for the new computation. Fixes: 27e072bc34d1 ("iio: imu: inv_icm45600: add IMU IIO gyroscope device") Signed-off-by: Jean-Baptiste Maneyrol Cc: stable@vger.kernel.org Signed-off-by: Jonathan Cameron

iio: imu: inv_icm45600: Initializes inv_icm45600_buffer_postdisable() sleep

2025-11-09T16:52:52Z

The sleep variable in inv_icm45600_buffer_postdisable() could be used without being assigned in case of error. It must be initialized to 0 by default. Fixes: 06674a72cf7a ("iio: imu: inv_icm45600: add buffer support in iio devices") Reported-by: Dan Carpenter Closes: https://lore.kernel.org/linux-iio/aPi6Xw-ZoUkW76zR@stanley.mountain/ Signed-off-by: Remi Buisson Reviewed-by: Andy Shevchenko Signed-off-by: Jonathan Cameron

iio: imu: inv_icm45600: Add a missing return statement in probe()

2025-11-09T12:57:04Z

The intention here was clearly to return -ENODEV but the return statement was missing. It would result in an off by one read in i3c_chip_info[] on the next line. Add the return statement. Fixes: 1bef24e9007e ("iio: imu: inv_icm45600: add I3C driver for inv_icm45600 driver") Signed-off-by: Dan Carpenter Reviewed-by: David Lechner Signed-off-by: Jonathan Cameron

iio: imu: inv_icm45600: add I3C driver for inv_icm45600 driver

2025-10-19T10:59:21Z

Add I3C driver for InvenSense ICM-45600 devices. Signed-off-by: Remi Buisson Signed-off-by: Jonathan Cameron

iio: imu: inv_icm45600: add SPI driver for inv_icm45600 driver

2025-10-19T10:59:21Z

Add SPI driver for InvenSense ICM-456000 devices. Signed-off-by: Remi Buisson Signed-off-by: Jonathan Cameron

iio: imu: inv_icm45600: add I2C driver for inv_icm45600 driver

2025-10-19T10:59:21Z

Add I2C driver for InvenSense ICM-456000 devices. Signed-off-by: Remi Buisson Signed-off-by: Jonathan Cameron

iio: imu: inv_icm45600: add IMU IIO accelerometer device

2025-10-19T10:59:21Z

Add IIO device for accelerometer sensor with data polling interface and FIFO parsing. Attributes: raw, scale, sampling_frequency, calibbias. Temperature is available as a processed channel. Signed-off-by: Remi Buisson Signed-off-by: Jonathan Cameron

iio: imu: inv_icm45600: add IMU IIO gyroscope device

2025-10-19T10:59:21Z

Add IIO device for gyroscope sensor with data polling interface and FIFO parsing. Attributes: raw, scale, sampling_frequency, calibbias. Temperature is available as a processed channel. Signed-off-by: Remi Buisson Signed-off-by: Jonathan Cameron