yes ! its minimal for khdas boards ! but u can improve as u like ! and do make savedefconfig and generate and use new defconfig
PS: just my recommendation not include everything to kernel its bad practice - if possible make as module we make as module (only special parts which necessary for boot-up we enable in kernel )
I do not know if it is kernel related, but we have some issue with wifi on VIM1 running this kernel,
see Debian buster cannot see non US wifi channel SSID (and connect))
in dmesg, we have these errro messages:
[ 4.136703] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[ 4.200186] brcmfmac mmc2:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.khadas,vim.txt failed with error -2It is working kind of “fine”
I made issue in github so plz add pcie patch
thx
both message its not real problem errors! i will check your problem Mainline linux built by fenix and kresq not listing wifi channel 13+ (and not connect) soon
yes please, andnin fact, your latest openwrt also has this issue, so i think it s related to mainline kernel, but got unnoticed by most. It used to work ok in older kernels like 4.9.x 
Has anyone tried the CEC framework on a VIM3L? My first pass last night with cec-ctl and cec-follower seemed to talk to an empty bus. Same devices works fine with Android TV CEC implementation. Haven’t had a chance to dig in, but curious?