I am working on a project where I would like to use the CM3. According to info from the Adafruit website, DPI uses GPIO2-21. Presumably this pinout naming convention is the same from the other models to the CM. Looking at the CM datasheet, it appears that I2C0 is available on pins GPIO0 (SDA0) and GPIO1 (SCL0).
In addition, I would like to use SPI0 for using a MCP2515 CAN transceiver. Looking at the datasheet SPI0 is shown on both GPIO7-11 and GPIO35-39.
I assume that using either of these is relatively straight forward and just requires some configuration. Is that the case? Any issues with this approach?