Adding support for Deco X60 v2.0 (IPQ8074)

[joshx1]

So it looks like there are three different editions of Deco X60, V1, V2, V3. Not sure what will be needed to support each, so might need a separate thread for each.

This thread is about v2. I have 2 of these units, as they came in a 2-pack.

There is a wiki page here with more info: https://wikidevi.wi-cat.ru/TP-LINK_Deco_X60

"CPU1: Qualcomm IPQ8071 (1.0 GHz, 4 cores)", unsure of difference between IPQ8071 and IPQ8071A? I think A variant is 400mhz faster?

Similar hardware running OpenWRT

Closest I could find is https://openwrt.org/toh/xiaomi/ax3600

	Deco X60	Xiami
CPU	Qualcomm IPQ8071 (1.0 GHz, 4 cores)	Qualcomm IPQ8071A (1 GHz, 4 cores)
FLASH	128 MiB (Winbond W29N01HZSINF)	256 MiB (Winbond W29N02GZSIBA)
RAM	512 MiB (ESMT M15T4G16256-DEP)	512 MiB (EtronTech EM6HE16EWAKG-10H)
WL1 Chip	Qualcomm QCN5024	Qualcomm QCN5024
WI1 802dot11 protocols	bgn+ax	bgn+ax
WL1 MIMO Config	2x2:2	2x2:2
WL1 Antenna Connector	MHF4	U.FL
WL2 Chip	Qualcomm QCN5054	Qualcomm QCN5054
WL2 Antenna Connector	MHF4	U.FL
ETH1 Chip1	Qualcomm IPQ8071A	Qualcomm IPQ8071
Switch	Qualcomm Atheros QCA8075	Qualcomm Atheros QCA8072

TP-Link opensource

TP-Link has their opensource code at https://www.tp-link.com/au/support/gpl-code/ . It looks like the GPL Code uses OpenWRT?

I've created a mirror here (since the license shows GPL): https://github.com/joshuataylor/GPL_X60_v2

FFCID

Looking at FFCID page 12 , the screenshot shows IPQ8071. Qualcomm website has a marketing page showing the X60

[slh]

The more important difference between A and non-A is the hardware revision of its wireless cores, ath11k only supports hw2.0 (ipq8071a), while hw1.0 (ipq8071) is unsupported (and likely never will be).

[xabolcs]

See robimarko's commit for more details!

ipq807x: add Qualcomm Atheros IPQ807x target

Note that only v2 SOC models aka the ones ending with A suffix are
supported, v1 models do not comply to the final 802.11ax and have
lower clocks, lack the Gen3 PCIe etc