Hey Yep i can confirm it works. I have tested it on Nano Pi Neo Air Nano Pi Duo Nano Pi Neo Plus 2 Have a look at my Neopixel library https://github.com/leonyuhanov/SK6812viaSPI Look inside the "Nano Pi Neo Air" directory for a C++ example of how to use SPIDEV I have tested it to 20mhz, it...
cpu_freq
om the terminal and you will get the actual freq. It should be 1.2Ghz on each core