kreestyahn's post in Orange Pi Zero 2W overlay I2C SPI help was marked as the answer
Thanks,
So I have an SD Card module connected to SPI1 (CS0) pins.
root@orangepizero2w:~# dmesg | grep -i 'spi'
[ 1.336073] sun50i-h616-pinctrl 300b000.pinctrl: pin-64 (5010000.spi) status -517
[ 1.336093] sun6i-spi 5010000.spi: Error applying setting, reverse things back
[ 1.336368] sun50i-h616-pinctrl 300b000.pinctrl: pin-230 (5011000.spi) status -517
[ 1.336385] sun6i-spi 5011000.spi: Error applying setting, reverse things back
[ 1.349503] spi-nor spi0.0: supply vdd not found, using dummy regulator
[ 1.364641] spi-nor spi0.0: spi-nor-generic (16384 Kbytes)
[ 234.215538] /dev/spidev1.0: Can't lookup blockdev
spidev-test:
root@orangepizero2w:/home/kvl/spidev-test# ./spidev_test -D /dev/spidev1.0 -v
spi mode: 0x0
bits per word: 8
max speed: 500000 Hz (500 KHz)
TX | FF FF FF FF FF FF 40 00 00 00 00 95 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF F0 0D | ......@....▒..................▒.
RX | FF FF FF FF FF FF FC 17 FF FF FF FF FF FF FF FF FF FF F0 5F FF FF FF FF FF FF FF FF FF FF FF FF | ......▒...........▒_............
armbian-config> System/Hardware:
armbian-config> device tree:
