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Taiga Ogawa 024abbcc92 mediatek: add support for Buffalo WSR-2533DHP3 
Buffalo WSR-2533DHP3 is a 2.4/5 GHz band 11ac router, based on
MT7622B.

Specification:

- SoC         : MediaTek MT7622B
- RAM         : DDR3 256 MiB
- Flash       : SPI-NAND 128 MiB (Winbond W25N01GVZEIG)
- WLAN        : 2.4/5 GHz 4T4R
  - 2.4 GHz   : MediaTek MT7622B (SoC)
  - 5 GHz     : MediaTek MT7615
- Ethernet    : 5x 10/100/1000 Mbps
  - Switch    : MediaTek MT7531
- LEDs/Keys   : 6x/5x (2x: buttons, 3x: slide-switches)
- UART        : through-hole on PCB (J4)
  - assignment: 3.3V, GND, TX, RX from tri-angle marking
  - settings  : 115200n8
- Power       : 12 VDC, 1.5 A

Flash instruction using factory.bin image:

1. Boot WSR-2533DHP3 with "Router" mode
2. Access to "http://192.168.11.1/" and open firmware update page
   ("ファームウェア更新")
3. Select the OpenWrt factory.bin image and click update ("更新実行")
   button
4. Wait ~120 seconds to complete flashing

Note:

- This device has 2x OS images on flash. The first one will always be
  used for booting and the secondary is for backup.

Tested:

- initramfs boot
- factory.bin installation from OEM WebUI
- LAN port assignment
- WAN DHCP
- NAT routing
- 2.4 GHz Wi-Fi
- 5 GHz Wi-Fi
- LEDs
- Buttons

MAC Addresses:

LAN    : 58:27:8C:xx:xx:90 (board_data, mac (text))
WAN    : 58:27:8C:xx:xx:90 (board_data, mac (text))
2.4 GHz: 58:27:8C:xx:xx:91
5 GHz  : 58:27:8C:xx:xx:94

Signed-off-by: Taiga Ogawa <zectaiga@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/23497
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2026-05-25 23:08:06 +02:00
..
base-files mediatek: filogic: add support for Cudy M3000 w/ YT8821 PHY 2026-03-14 01:40:32 +01:00
dts mediatek: add support for Buffalo WSR-2533DHP3 2026-05-25 23:08:06 +02:00
files/drivers treewide: use _scoped for loop 2026-04-16 21:17:43 +02:00
files-6.18 mediatek: fix Arioha AN8855 DSA driver for Linux 6.18 2026-04-17 14:37:52 +01:00
filogic mediatek: filogic: add support for ZBT-Z8803BE 2026-05-25 03:08:33 +02:00
image mediatek: add support for Buffalo WSR-2533DHP3 2026-05-25 23:08:06 +02:00
mt7622 mediatek: add support for Buffalo WSR-2533DHP3 2026-05-25 23:08:06 +02:00
mt7623 mediatek: drop v6.12 and default to v6.18 2026-04-24 15:52:51 +01:00
mt7629 mediatek: drop v6.12 and default to v6.18 2026-04-24 15:52:51 +01:00
patches-6.18 kernel: bump 6.18 to 6.18.33 2026-05-25 21:04:53 +02:00
Makefile mediatek: drop v6.12 and default to v6.18 2026-04-24 15:52:51 +01:00
modules.mk mediatek: 6.18: add missing module dependency 2026-04-20 01:10:32 +01:00