Addition CAN-BUS MCP2515 SPI

[Jarewa]

Is it easy to add the can module after spi in armbians?

[redrathnure]

Personally I have no idea what this and how make it worked. May be somebody has a better understanding:)

[ChristineBoersen]

I need to look through my old notes, but it should be identical from your POV, by using a DTS overlay.
Read how to do it to a "Renegade" board, and it will get you mostly there.
I have to look back through my notes, as I've done it once with one of the hat type boards on a Renegade, but, from my memory it was along the lines of

• 5.x kernel wasn't happy with MCP2515 + rk2238 + children
  • This was all solved in 6.1.x+ when legacy was merged to current for rk3328
• Renegade config worked in 6.1.x+
  • I can't remember if I had to use a custom overlay or if I used CanBoot at that point