hi
root@imx6-luhao:~# ./spidev_flash_tt -D /dev/spidev0.1 -s 1000000 -L
spidev spi0.1: setup: unsupported mode bits 8
can't set spi mode: Invalid argument
Aborted
root@imx6-luhao:~# ./spidev_flash_tt -D /dev/spidev0.1 -s 1000000 --help
./spidev_flash_tt: unrecognized option '--help'
Usage: ./spidev_flash_tt [-DsbdlHOLC3]
-D --device device to use (default /dev/spidev1.1)
-s --speed max speed (Hz)
-d --delay delay (usec)
-b --bpw bits per word
-l --loop loopback
-H --cpha clock phase
-O --cpol clock polarity
-L --lsb least significant bit first
-C --cs-high chip select active high
-3 --3wire SI/SO signals shared
root@imx6-luhao:~# ./spidev_flash_tt -D /dev/spidev0.1 -s 1000000
spi mode: 0
bits per word: 8
max speed: 1000000 Hz (1000 KHz)
85
85
85
85
Does I.mx6 not support SPI LSB mode?
