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DRA829V: MCAN Support on A72 Linux

Priya Boloor
Prodigy 80 points
Part Number: DRA829V
Other Parts Discussed in Thread: DRA829

We are looking at enabling MCAN linux driver support on A72, this is to enable a new use case requested by our customer, which needs CAN communication between Adaptive (running on A72) and Classic (running R5F). To enable this on linux side, we see two challenges,

  • Create the DTB for MCAN :: Tried creating referring the link here, but since this is for Jacinto 6, we are blocked on two items,
  • Clock Configuration
  • Interrupt Configuration
  • Enable linux driver :: We believe this is already enabled in the SDK provided and once the DTB entries are present the driver will auto load.

 

So, considering our limited knowledge of DRA829, request your help with the DTSI entries, for atleast two MCAN channels for A72.

Thanks