Hello to the community,
At CoreELEC 9.2.1, I was able to activate SPI / spidev by dtb overlay, see https://wiki.odroid.com/odroid-n2/application_note/gpio/spi#tab__odroid-n2.
I was also trying to enable it at 9.2.2, but the proposed method does not work anymore:
CoreELEC-N2:~ # fdtput -t s /flash/dtb.img /soc/cbus@ffd00000/spi@13000/spidev@0 status “okay”
Error at ‘/soc/cbus@ffd00000/spi@13000/spidev@0’: FDT_ERR_NOTFOUND
Is there any other possible way, or do I have to recompile kernel and/or dtb?