Lean LEDE now official support this wireless card:
Please copy these files to /lib/firmware/ath11k/WCN6855/hw2.1/
Device info:
Class: 0280
Vendor: 17cb
Device: 1103
SVendor: 11ad
SDevice: a85d
PhySlot: 1038458
Rev: 01
Refs:
https://daniel.perez.sh/blog/2022/blade14-wifi/
https://bugzilla.kernel.org/show_bug.cgi?id=215946
https://github.com/kvalo/ath11k-firmware/tree/master/WCN6855/hw2.0
https://www.chiphell.com/forum.php?mod=viewthread&tid=2436602&extra=page%3D1&mobile=2