on Kernel v3.16.45 in tree module adds spi flash always as last mtd behind NAND mtd partitions.
With Kernel 4.14.11 it changed to mtd0. This is bad for high level update scripts !
The order of SPI atmel driver is now before nand

Anyone an idea how to change by device tree to last partition.
We do not made test with 4.4 or 4.9 so far may some one can give feddback how in tree driver m25p80.ko add the stuff here ?
One solution is to add it as module.. boot with NAND and then load m25p80 later !
Maybe some one knows a better in in tree kernel solution fix by device tree for 4.14.11 ? !

Best regrards,
PP