I have successfully completed the one script install of Zephyr on RPI and can fully develop Nordic nrf52832/nrf52840. I assume all other supported boards within Zephyr can be fully developed as well. This is gratis and I assume super valuable, complete install from one script in about 30 minutes to a blinky flashed on a nrf52840 USB dongle, gotta be a world record! One hardware, complete zephyr development, 100's of boards. I am currently developing a custom board, nrf52832 + CFAP200200A5 (all crystalfontz eink displays) with VS Code ssh'd into the rpi. Repository here: https://github.com/cydrollinger1968/Complete-Zephyr-Development-from-Raspberry-Pi. I would welcome all comments!
Cy Drollinger