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How can I access SPI?


trohn_javolta

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I just cannot access spi on my Rock64. I read a couple posts of it but none works out for me :( 

 

I'm running Armbian 22.05.3 Focal with Linux 5.15.52-rockchip64 on it.

Tried enabling spi-jedec-nor and spi-spidev overlay, but with none of them I get output when executing ls /dev/spi*.

Is it maybe a hardware issue, reading this post suggests that to me: https://forum.pine64.org/showthread.php?tid=5473&pid=34616#pid34616

But I cannot make much sense out of it.

Can anyone help me get spi working?

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