Dts for Mikrotik RB951G/Ui in ATH79 target?

Is there any way to build OpenWrt from current snapshot or 21.x release for Mikrotik RB951G/Ui?
I examined that most suitable / nearest / closest model is Mikrotik RBSXT5nDк2. If there is no *.dts for RB951 and no plans about it, then which kernel settings, modules and patches should I use?