`./lib/firmware/ath11k/WCN6855/hw2.0/amss.bin
./lib/firmware/ath11k/WCN6855/hw2.0/board-2.bin
./lib/firmware/ath11k/WCN6855/hw2.0/m3.bin
./lib/firmware/ath11k/WCN6855/hw2.0/regdb.bin`

Only took this from

https://wireless.wiki.kernel.org/en/users/drivers/ath11k/installation