How to convert CM device tree to an AOSP compatible ?

Hi everyone :)

I would like build an AOSP KitKat for my device (Samsung SM-G350) from the CyanogenMod 11 device tree (because device tree is already stable).
But, I can't "lunch" in the terminal because the device tree is made for CyanogenMod builder, and AOSP one isn't working.

My question is : How to port a CM device tree for an AOSP device tree ?
Files to change, remove, rename ?

I use this one (thanks to SiniTurk for their work) : http://ift.tt/1Spy4xA

Thanks a lot,
Kevin.

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