Interestingly the stock firmware reports all ethernet MACs as the same value (80:69:1A:22:FE:8B is also the MAC printed on the bottom of the device)
~ # ifconfig | grep "HWaddr"
ath0 Link encap:Ethernet HWaddr 80:69:1A:22:FE:8C
ath0.4 Link encap:Ethernet HWaddr 80:69:1A:22:FE:8C
ath1 Link encap:Ethernet HWaddr 80:69:1A:22:FE:8D
ath1.4 Link encap:Ethernet HWaddr 80:69:1A:22:FE:8D
ath10 Link encap:Ethernet HWaddr 80:69:1A:22:FE:8E
ath10.4 Link encap:Ethernet HWaddr 80:69:1A:22:FE:8E
ath5 Link encap:Ethernet HWaddr 86:69:1A:22:FE:8C
br0 Link encap:Ethernet HWaddr 80:69:1A:22:FE:8B
br2 Link encap:Ethernet HWaddr 80:69:1A:22:FE:8C
eth0 Link encap:Ethernet HWaddr 80:69:1A:22:FE:8B
eth1 Link encap:Ethernet HWaddr 80:69:1A:22:FE:8B
eth1.4 Link encap:Ethernet HWaddr 80:69:1A:22:FE:8B
eth2 Link encap:Ethernet HWaddr 80:69:1A:22:FE:8B
eth2.4 Link encap:Ethernet HWaddr 80:69:1A:22:FE:8B
eth3 Link encap:Ethernet HWaddr 80:69:1A:22:FE:8B
eth3.4 Link encap:Ethernet HWaddr 80:69:1A:22:FE:8B
wifi0 Link encap:UNSPEC HWaddr 80-69-1A-22-FE-8D-00-00-00-00-00-00-00-00-00-00
wifi1 Link encap:UNSPEC HWaddr 80-69-1A-22-FE-8C-00-00-00-00-00-00-00-00-00-00
wifi2 Link encap:UNSPEC HWaddr 80-69-1A-22-FE-8E-00-00-00-00-00-00-00-00-00-00
Using your latest release https://github.com/testuser7/openwrt/releases/tag/qualcommax-c61cb0f
root@OpenWrt:/# ifconfig | grep "HWaddr"
br-lan Link encap:Ethernet HWaddr 80:69:1A:22:FE:8C
lan1 Link encap:Ethernet HWaddr 80:69:1A:22:FE:8C
lan2 Link encap:Ethernet HWaddr BA:5E:06:8A:BF:72
lan3 Link encap:Ethernet HWaddr 76:BD:4B:57:03:B3
phy0-ap0 Link encap:Ethernet HWaddr 80:69:1A:22:FE:8E
phy1-ap0 Link encap:Ethernet HWaddr 80:69:1A:22:FE:8D
wan Link encap:Ethernet HWaddr 80:69:1A:22:FE:8B
Reset button works - short press for reboot, long press for factory reset both work.
WPS button doesn't seem to work even when configured correctly on the wifi ifaces. Seems like the GPIO pin might be incorrect. I tried to find which one it was without much success, but here's a dump of /sys/kernel/debug/gpio that might be helpful.
root@OpenWrt:~# cat /sys/kernel/debug/gpio
gpiochip0: GPIOs 512-581, parent: platform/1000000.pinctrl, 1000000.pinctrl:
gpio0 : in low func1 2mA pull down
gpio1 : in high func1 8mA no pull
gpio2 : in high func1 2mA pull down
gpio3 : in high func1 8mA no pull
gpio4 : in high func1 8mA no pull
gpio5 : in low func1 8mA no pull
gpio6 : in low func1 8mA no pull
gpio7 : in low func1 8mA no pull
gpio8 : in low func1 8mA no pull
gpio9 : in high func1 2mA pull down
gpio10 : in high func1 8mA no pull
gpio11 : in high func1 8mA no pull
gpio12 : in low func1 8mA no pull
gpio13 : in low func1 8mA no pull
gpio14 : in low func1 8mA no pull
gpio15 : in low func1 8mA no pull
gpio16 : in low func1 2mA pull down
gpio17 : in high func1 8mA no pull
gpio18 : in low func0 2mA pull down
gpio19 : in low func0 2mA pull down
gpio20 : in low func0 2mA pull down
gpio21 : in high func0 2mA pull up
gpio22 : in low func0 2mA pull down
gpio23 : in high func2 8mA no pull
gpio24 : out low func2 8mA no pull
gpio25 : in low func0 2mA pull down
gpio26 : in low func0 2mA pull down
gpio27 : in low func0 2mA pull down
gpio28 : in high func0 2mA pull down
gpio29 : in low func0 2mA pull down
gpio30 : in high func0 2mA pull down
gpio31 : in low func0 2mA pull down
gpio32 : in high func0 2mA pull down
gpio33 : in low func0 2mA pull down
gpio34 : in low func0 2mA pull down
gpio35 : in low func0 2mA pull down
gpio36 : in high func0 2mA pull down
gpio37 : out high func0 2mA pull down
gpio38 : in high func0 2mA pull up
gpio39 : in high func0 2mA pull up
gpio40 : in high func0 2mA pull up
gpio41 : in high func0 2mA pull up
gpio42 : in high func0 8mA no pull
gpio43 : in high func0 8mA no pull
gpio44 : in low func0 2mA pull down
gpio45 : in high func0 2mA pull down
gpio46 : in high func0 8mA no pull
gpio47 : in high func0 8mA no pull
gpio48 : in high func0 8mA no pull
gpio49 : in high func0 8mA no pull
gpio50 : in low func0 2mA pull down
gpio51 : in low func0 2mA pull down
gpio52 : in high func0 8mA pull up
gpio53 : in low func0 2mA pull down
gpio54 : in low func0 2mA pull down
gpio55 : in low func0 2mA pull down
gpio56 : in low func0 2mA pull down
gpio57 : in low func0 2mA pull down
gpio58 : in low func0 2mA pull down
gpio59 : in low func0 2mA pull down
gpio60 : in low func0 2mA pull down
gpio61 : in low func0 2mA pull down
gpio62 : in low func0 2mA pull down
gpio63 : in low func0 2mA pull down
gpio64 : in low func0 2mA pull down
gpio65 : in low func0 2mA pull down
gpio66 : in low func0 2mA pull down
gpio67 : in high func0 8mA pull up
gpio68 : in high func0 8mA pull up
gpio69 : in high func0 8mA pull up
gpiochip1: GPIOs 582-593, parent: platform/200f000.spmi:pmic@0:gpio@c000, 200f000.spmi:pmic@0:gpio@c000:
gpio1 : ---
gpio2 : in low normal vin-0 pull-down 10uA push-pull high atest-1 dtest-0
gpio3 : out high normal vin-0 pull-down 10uA push-pull high atest-1 dtest-0
gpio4 : in low normal vin-0 pull-down 10uA push-pull high atest-1 dtest-0
gpio5 : in low normal vin-0 pull-down 10uA push-pull high atest-1 dtest-0
gpio6 : in low normal vin-0 pull-down 10uA push-pull high atest-1 dtest-0
gpio7 : out high normal vin-0 pull-down 10uA push-pull high atest-1 dtest-0
gpio8 : in low normal vin-0 pull-down 10uA push-pull high atest-1 dtest-0
gpio9 : out high normal vin-0 pull-down 10uA push-pull high atest-1 dtest-0
gpio10: in low normal vin-0 pull-down 10uA push-pull high atest-1 dtest-0
gpio11: out high normal vin-0 pull-down 10uA push-pull high atest-1 dtest-0
gpio12: ---