Support for Mikrotik rb951ui-2hnd r2

Hello! A new revision of the device fell into the hands. When you load openwrt on it, the radio does not start and usb does not work either. dmesg for r2: https://pastebin.com/bzXikS6j for the old revision: https://pastebin.com/REaYtuwK
Which way to go?

snapshot sysupgrade log: https://pastebin.com/8N8602HW

Update: Add support for Mikrotik RB912UAG-2HPnD r2