Comment # 4 on bug 928685 from Volker Kuhlmann

/sys/dev/block/ only contains entries for mmc and sata.

Comparing /proc and /sys before and after loading sunxi_nand: nothing in /proc,
a bunch of files for each module in /sys.

find /sys/|grep  '/dev$'|sort|wc
    156     156    6881

find /sys/|grep  '/dev$'|sort|grep nand
No output.

cat /sys/module/sunxi_nand/initstate
live

cat `find /sys -name dev -type f`|sort -n|cut -d: -f1|uniq
1 4 5 7 8 10 13 21 179 189 252 253 254

Major numbers not found in a dev file:
crw-------  1 0/0    108,0 2015-04-29 09:40:29 /dev/ppp
crw--w----  1 0/5    136,0 2015-04-29 11:12:04 /dev/pts/0
crw-rw----  1 0/17   116,1 2015-04-29 09:40:32 /dev/snd/seq
crw-rw----  1 0/17  116,33 2015-04-29 09:40:32 /dev/snd/timer

find /sys/devices/platform/soc*|grep -i nand
No output.

Thanks for the tip of looking in /sys, but there doesn't appear to be anything
there. I could attach a listing of /sys if it's useful, but it's 2M.