Adding Support for TP-Link WR-902 v4

For Developers
1

I bought this router in hopes to get the V3, but they must recently have added a V4.

I made pictures of the SoC and the board the way they are in the ToH, but i am no developer and i have absolutely ZERO idea how to add the device there. From the looks of it, it should support OpenWRT just fine sice its still a MediaTek chip, just like the old one.

for reference here are the pictures:

IMG_005
IMG_0051920×1440 336 KB

can only post one here, since i'm a new user, but i have pictures of the whole board, not just the SoC

2

photo_2023-08-21_17-05-20
photo_2023-08-21_17-05-20960×1280 238 KB

3

If I read the flash type correctly, it's a GD25Q64ESIG with 8Mbyte, quite tricky to get OpenWrt running there: https://openwrt.org/supported_devices/864_warning