Hey,
I am using the Image from the Armbian Download site: Armbian_20.11.6_Bananapim2zero_bullseye_current_5.10.4
and I am trying to get SPI to work,
enabled it using armbian-config
and through editing the /boot/armbianEnv.txt
verbosity=1
bootlogo=false
console=both
disp_mode=1920x1080p60
overlay_prefix=sun8i-h3
rootdev=UUID=034edbda-9395-4820-87a1-f3a83bad8a58
rootfstype=ext4
overlays=spi-spidev
usbstoragequirks=0x2537:0x1066:u,0x2537:0x1068:u
But after a reboot it does not show in /dev/
(what seems odd, i2c-0 shows in /dev/ even though it is not enabled in the armbianEnv.txt)
As far as I understand it, the dts for h3 should be the same for h2+ ?
I also found a file called "sun8i-h2-plus-bananapi-m2-zero.dtb" under /boot/dtb after some research I found out that this is a device tree binary (thats also why I cant read it) but I couldn't find any information on how to use it. Or how I could replace the spi-spidev.dtd with this h2 one.
I also already tried the focal_current_5.10.4 Image same result.
Thanks in advance
Lukas