I have nanopi-m4 with a dual camera (ov4689) working fine, maybe there is a way to convert the XML to the new json version (i am just speculating). i have seen someone trying to do this with another sensor. he had some success doing this, but sure it was a lot of work. indigocard activate jjsploit.c...

I do not know how to setup ISP for automatic control of exposure/gain, color enhance and so on. There are too many parameters here that I don't understand . May be more qualified person can do it for us.