Hi,

The support for this device was added a while ago to OpenWrt. This AP requires two special BDFs to get the Wi-Fi PHYs working (correctly). The bmi-board-id='s would clash with one of the the IPQ401X AP-DK boards because QCA doesn't provide special IDs for customers and seems to use the AP-DK board-ids in the wifi firmware to change its behavior.

Now to the questions from the wiki page [1]:

*	description for what hardware this is:
-	it is a IPQ4019 based board
-	one QCA4019 radio is used as 2.4GHz radio
-	one QCA4019 radio is used as 5GHz radio
-	one QCA9888 radio is used as 5GHz radio

*	origin of the board file (did you create it yourself or where you downloaded)
-	taken from stock firmware image

*	ids to be used with the board file (ATH10K_BD_IE_BOARD_NAME in ath10k)
-	 QCA9888 hw2.0

md5sum of each new board file to add

+ bus=pci,bmi-chip-id=0,bmi-board-id=16,variant=EnGenius-EAP2200
md5sum: 271e88642c141a58e115819de756994d

Best regards,

Steven Lin