Teensy 4 controller area network (CAN) bus support

[jmpolom]

I see that the Teensy 4 is listed as a compatible board in the docs. The NXP RT1060 SOC on the Teensy 4 board has two CAN adapters however they are not listed as supported in the feature matrix. The NXP RT1060 evaluation kit board uses basically the same SOC and is listed as supported with the CAN adapter also supported.

Am I wrong in thinking it should be relatively straightforward to enable CAN on the Teensy 4 given that CAN is supported on a very similar board?

[henrikbrixandersen]

Yes, that should be pretty straight-forward. I am using the mimxrt1060_evkb with CAN here, so it definitely works.
Have a look at https://github.com/zephyrproject-rtos/zephyr/blob/main/boards/arm/mimxrt1060_evk/mimxrt1060_evk.dts#L275 for inspiration on how to enable it for the Teensy 4.

[jmpolom]

Pretty much what I thought it might be like. Thank you for the confirmation.