Add Raspberry Pi Zero W and Zero 2 W

These are different Broadcom chips. The peripherals are essentially
the same. The main differences are:
* The CPU(s)
* The interrupt controller
* The peripheral base address (but not the peripherals that we use)
This commit is contained in:
Scott Shawcroft
2022-01-05 13:47:01 -08:00
parent 868948f67c
commit a79ffeb764
14 changed files with 139 additions and 33 deletions