I got myself a Banana Pi M2 Zero (with H3 chip) and am running Armbian (Armbian_21.08.1_Bananapim2zero_buster_current_5.10.60) on it. I have enabled SPI by adding the spi-spidev dt overlay. Now I want to use both CS pins at the same time so that I can connect two devices. The spi-add-cs1 overlay doesn't change anything so I researched a bit and found this custom overlay. Unfortunately it didn't work too and there is still only a single spidev available. Is there any way to enable both of them at the same time?
