December 4, 20241 yr Hi, I tried to activate the SPI interface on a Tinkerboard2S. I used the last Armbian version (Armbian_community_25.2.0-trunk.110_Tinkerboard-2_bookworm_current_6.6.63_minimal). I edited the /boot/armbianEnv.txt and add the overlays, I found different parameters and all doesn't work, I tried: overlays=spi0 spi2 overlays=spi-spidev param_spidev_spi_bus=0 and via armbian-config: fdt_overlays=rockchip-rk3399-spi-spidev But with all approaches I didn't get a /dev/spi* device. Any ideas? TIA
December 31, 20241 yr hi may be 0 is reserved on this hardware, you should try 1 param_spidev_spi_bus the configuration described here best regards Edited December 31, 20241 yr by ioanker
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