Raspberry Pi Forums

For those curious about pin muxing on the Raspberry Pi compute module, they have traditionally had to use the BCM2835 Arm Peripherals document provided by the RPi Foundation. This document is no longer current as recently more functionality has been revealed. I have created a Google doc with this new information. It should be publicly editable so feel free to update it with any additional information you find. It would be appreciated if you documented the official source of the information you change

Today I added information related to DPI functionality on GPIO 0-27 and the SD1 functionality on GPIO 34-39.

Edit 1: I added information using the current values of raspi-gpio funcs

A useful resource for RPi GPIO alt function setting & pin muxing info is raspi-gpio - available via apt-get if not in Raspbian lite.

raspi-gpio funcs will list the most complete description of functionality I've seen. Source code provided by RPF here.