iwpriv

https://blog.csdn.net/liangyamin/article/details/7209761

iwpriv wlan0 version
wlan0 version:Host SW:5.2.0.220S.045, FW:1.1.0.0.3198.0, HW:HW_VERSION=0., Board ver: 8 Ref design id: 0, Customer id: 0, Project id: 0, Board Data Rev: 1, REG DB: 0:0, BDF REG DB: 0:0