Following a successful deployment of an MCP2515 SPI to CAN device with the great help of https://forum.armbian.com/topic/3588-can-bus-support-orange-pi-zero/ I’ve been looking into using an SPI to CANFD device with the orangePi R1 (H2+ based). (CANFD allows greater bitrate than the “regular” CAN) I am looking into using the driver made for the mcp2517fd/mcp2518fd, which has been submitted but not yet linux mainlined: https://github.com/msperl/linux-rpi/tree/upstream-v5.0-rc3-mcp25xxfd-v6.11/dr