Mistake in am335x-osd3358-sm-red.dts related to MPU9250

[cospan]

I think I found a small error in the dts file for the OSD3358-SM-RED board.

The entry for the MPU9250 incorrectly declares the MPU6050 in the compatible string where it is

…
compatible = “invesense,mpu6050”
…

and it should be

…
compatible = “invesense,mpu9250”
…

This is what is used in the beaglebone blue.

I was working on another board and was looking for references to the MPU9250 and found yours so, unfortunately, I don’t have a ‘red’ board to test it out but I hope to help your team.

Thanks,

Dave

[Eshtaartha Basu]

Hello cospan,

Thank you for letting us know.

At the time of RED Debian release, the MPU driver didn’t function as expected with the string compatible = “invesense,mpu9250”. Hence, we decided to use the string compatible = “invesense,mpu6050”. However, the MPU driver may have been updated now and we will consider making suitable updates to our device tree in the next release.

[cospan]

That’s interesting, I ran into an issue when I brought up my board too.

The issue was related to threaded interrupts and that I was using an i2c interrupt controller/GPIO expander. I wrote about it here:

https://www.raspberrypi.org/forums/viewtopic.php?f=107&t=253429

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