I am trying to change device driver config in iMX6qsabreauto root to drive parallel display port over SPI instead of I2C. Any idea where it needs be modified? The parallel display port originally supports I2C interface for LCD, whereas our LCD supports SPI, so we have changed the pin mappings to have display port drive over SPI. Any clues on where exactly in sysroot to change the display driver drive on SPI lines instead of I2C line?
Thanks and regards,