ESP32-C6 second TWAI Controllers not supported (IDFGH-10108)

[emotasHil]

Answers checklist.

• I have read the documentation ESP-IDF Programming Guide and the issue is not addressed there.
• I have updated my IDF branch (master or release) to the latest version and checked that the issue is present there.
• I have searched the issue tracker for a similar issue and not found a similar issue.

General issue report

The new ESP32-C6 features 2 TWAI Controllers.
The API in the ESP-IDF however does not cover support for a second TWAI controller at all.
Neither the master branch nor the development branches for 5.1 or 5.2
seems to have any indication for support for the second TWAI controller.

[emotasHil]

The low level HAL seems to support the second TWAI controller already.

[micbis]

Are there already plans to update the driver to support the second TWAI controller?

[gpearcey]

Are the esp32-c6 twai controllers still compatible with SJA1000 as with esp32?

[mlaz1]

@igrr
Any status updates on this feature?

[wanckl]

Are the esp32-c6 twai controllers still compatible with SJA1000 as with esp32?

I think yeas.

@mlaz1 Heard from internal information, 2nd TWAI will be supported at least end of this year in 5.2

[SwitchGB]

I recently purchased 5 ESP32-C6-DevKitC-1 after using the product selector, very disapointed in eing unable to use these.

Does anyone know the scheduled release of 5.2 supporting ? is there usually any unsupported dev release before final release, need to update customer on stall and give an estimation of delay.