I am currently working on modifying the sampling rate for the LSM6DSO32G IMU sensor in a Samsung Android kernel. After reviewing the device tree and sensor driver files, I noticed that certain parameters like odr (output data rate) seem to control the sampling rate. However, I am not sure of the exact steps to apply these changes and ensure that the modified sampling rate is reflected correctly in the system.
Here are my specific questions:
- Which files in the Samsung Android kernel should I modify to change the sampling rate for the LSM6DSO32G?
- Do I need to make changes in both the driver source code and the device tree, or is one sufficient?
- Is there a way to dynamically update the sampling rate (e.g., via sysfs or a similar interface) without rebuilding the kernel?
- Are there any specific steps or precautions I should take to test and validate the changes?
Any guidance, code examples, or references to related documentation would be greatly appreciated!
Thank you in advance for your help.
Best regards,
