ohn-pork@BeagleBone:~$ dmesg | grep -i spi
[ 0.000000] GICv3: 256 SPIs implemented
[ 0.000000] GICv3: 0 Extended SPIs implemented
[ 1.475212] SPI driver tps6594 has no spi_device_id for ti,tps6594-q1
[ 1.475229] SPI driver tps6594 has no spi_device_id for ti,tps6593-q1
[ 1.475233] SPI driver tps6594 has no spi_device_id for ti,lp8764-q1
[ 1.475237] SPI driver tps6594 has no spi_device_id for ti,tps65224-q1
[ 1.857096] w5100 spi2.0: probe with driver w5100 failed with error -22
i have the same error so we are on the same page.
It seems to me that the spidev is not loaded in,
john-pork@BeagleBone:~$ lsmod
Module Size Used by
pru_rproc 24576 0
irq_pruss_intc 16384 0
algif_aead 12288 0
crct10dif_ce 12288 1
cpufreq_dt 16384 0
rti_wdt 12288 0
ad7291 12288 0
pruss 16384 1 pru_rproc
at24 24576 0
omap_mailbox 12288 0
cfg80211 860160 0
loop 32768 0
efi_pstore 12288 0
dm_mod 139264 0
ip_tables 28672 0
i found the other topic about this isseu : how-to-enable-spi-on-pocketbeagle2
maybe i can add this to the extlinux.conf
regards,
Cas Bremer