Comment # 6 on bug 1196802 from Takashi Iwai

Thanks.

It turned out that this is a pretty new device and the iwlwifi driver supports
this since 5.17 (still in rc), as it seems.

I backported the patches to SLE15-SP4, and the test kernel is being built in
home:tiwai:bsc1196802 repo.  Once after the build finishes (will take an hour
or so), it'll be available at
  http://download.opensuse.org/repositories/home:/tiwai:/bsc1196802/pool/

Could you give it a try later?