g40

Greetings, 
 
Apologies for jumping in here but I'm trying to chase down the same for the FriendlyAram NanoPi M1.
 
My device tree foo is, well, bar, so please indulge me here. Looking at the schematics for the 2 boards they seem to share the same pinnng for USB OTG (I think) http://linux-sunxi.org/images/8/88/Orange_pi-lite-v1_1.pdf and http://wiki.friendlyarm.com/wiki/images/d/d8/NanoPi-M1-1603-Schematic.pdf
 
Looking at sunxi-common-regulators.dtsi, the 'reg_usb0_vbus' section has 'status' marked as disabled. Is this the one that should be set to 'ok'?
 
I'd add a link to the relevant but Github is truncating the listing of files.
 
TAIA

"ftd set" is a u-boot command to alter existing DT, here, in this case, changing status to "okay".
 

Put your kernel tree under sources/LINUX_NEXT.  For example you have  linux-4.13-rc1 directory there. Then I have  in the /lib/config/sources/amlogic-s912.conf file:
next)
    KERNEL_USE_GCC='> 6.2'
    KERNELSOURCE=''
    KERNELBRANCH='branch:linux-4.13-rc1'
    KERNELDIR='LINUX_NEXT'
    SCR_BOOT='boot-amlogics905x_AM.cmd'
 
Then start image making:
./compile.sh BOARD=amlogic-s912 PROGRESS_DISPLAY=plain RELEASE=testing PROGRESS_LOG_TO_FILE=yes KERNEL_ONLY=no BUILD_DESKTOP=yes BRANCH=next CLEAN_LEVEL=debs NO_APT_CACHER=yes
 
 
RELEASE=testing means Debian testing Xfce. I have modified image making scripts for that

This is for the GC2035 (OrangePi camera) sensor, you need OV5640 configuration, please read @lordofduct answer in this thread.