[PATCH] iio: imu: inv_icm42600: update gyro start and stop delay
From: Jean-Baptiste Maneyrol via B4 Relay
Date: Tue Oct 20 2026 - 04:50:19 EST
From: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@xxxxxxx>
Following datasheet gyroscope specifications, the maximum start time
for gyroscope is 45ms. Stop time is required for letting gyroscope
mechanical structure settle down before enabling it back. 50ms is a
sufficient value for that.
Update values to these numbers.
Signed-off-by: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@xxxxxxx>
---
drivers/iio/imu/inv_icm42600/inv_icm42600.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/iio/imu/inv_icm42600/inv_icm42600.h b/drivers/iio/imu/inv_icm42600/inv_icm42600.h
index 3737e79dbcc1..c4a928fd3b8a 100644
--- a/drivers/iio/imu/inv_icm42600/inv_icm42600.h
+++ b/drivers/iio/imu/inv_icm42600/inv_icm42600.h
@@ -439,8 +439,8 @@ struct inv_icm42600_sensor_state {
#define INV_ICM42600_POWER_UP_TIME_MS 100
#define INV_ICM42600_RESET_TIME_MS 1
#define INV_ICM42600_ACCEL_STARTUP_TIME_MS 20
-#define INV_ICM42600_GYRO_STARTUP_TIME_MS 60
-#define INV_ICM42600_GYRO_STOP_TIME_MS 150
+#define INV_ICM42600_GYRO_STARTUP_TIME_MS 45
+#define INV_ICM42600_GYRO_STOP_TIME_MS 50
#define INV_ICM42600_TEMP_STARTUP_TIME_MS 14
#define INV_ICM42600_SUSPEND_DELAY_MS 2000
---
base-commit: 43ffda3c7f8456bbe641ae8249a077a361b97880
change-id: 20261019-iio-imu-inv-icm42600-update-gyro-start-stop-delay-68dafe160210
Best regards,
--
Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@xxxxxxx>