openwrt/target/linux/ramips/dts/mt7621_elecom_wmc-s1267gs2.dts
INAGAKI Hiroshi 61e8728d86 ramips: add support for ELECOM WMC-S1267GS2
ELECOM WMC-S1267GS2 is a 2.4/5 GHz band 11ac (Wi-Fi 5) mesh extender,
based on MT7621A.

This device has almost the same hardware as WMC-M1267GST2.

Specification:

- SoC          : MediaTek MT7621A
- RAM          : DDR3 256 MiB (Nanya NT5CC128M16JR-EK)
- Flash        : SPI-NOR 32 MiB (Winbond W25Q256JVFIQ)
- WLAN         : 2.4/5 GHz 2T2R (MediaTek MT7615D)
- Ethernet     : 10/100/1000 Mbps x4
  - switch     : MediaTek MT7530 (SoC)
- LEDs/Keys    : 6x/6x
- UART         : through-hole on PCB ("J4")
  - arrangement: 3.3V, GND, TX, RX from tri-angle marking
  - settings   : 57600n8
- Power        : 12 VDC, 1 A

Flash instruction using factory image:

1. Boot WMC-S1267GS2 normally
2. Set IP address of the computer to 192.168.2.x
3. Access to "http://192.168.2.1/" and open firmware update page
   ("ファームウェア更新")
4. Select the OpenWrt factory image and click apply ("適用") button
5. Wait ~120 seconds to complete flashing

MAC addresses:

LAN    : 04:AB:18:xx:xx:9E (Factory, 0xFFF4 (hex))
2.4 GHz: 04:AB:18:xx:xx:9F
5 GHz  : 04:AB:18:xx:xx:A0 (Factory, 0x4 (hex))

Signed-off-by: INAGAKI Hiroshi <musashino.open@gmail.com>
2024-05-11 19:33:28 +02:00

83 lines
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// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
#include "mt7621_elecom_wrc-gs-1pci.dtsi"
/ {
compatible = "elecom,wmc-s1267gs2", "mediatek,mt7621-soc";
model = "ELECOM WMC-S1267GS2";
aliases {
/*
* A MAC address printed to the label is an address of
* 5 GHz band on stock firmware, but there is no
* per-band MAC address support on Linux Kernel and that
* address is not assigned to any wlan devices now.
*/
/delete-property/ label-mac-device;
};
};
&gmac0 {
nvmem-cells = <&macaddr_factory_fff4>;
nvmem-cell-names = "mac-address";
};
&gmac1 {
status = "disabled";
};
&partitions {
partition@50000 {
compatible = "denx,uimage";
label = "firmware";
reg = <0x50000 0x1800000>;
};
partition@1850000 {
label = "tm_pattern";
reg = <0x1850000 0x400000>;
read-only;
};
partition@1c50000 {
label = "tm_key";
reg = <0x1c50000 0x100000>;
read-only;
};
partition@1d50000 {
label = "nvram";
reg = <0x1d50000 0xb0000>;
read-only;
};
partition@1e00000 {
label = "user_data";
reg = <0x1e00000 0x200000>;
read-only;
};
};
&wifi {
nvmem-cells = <&macaddr_factory_4 (-1)>;
nvmem-cell-names = "mac-address";
};
&factory {
nvmem-layout {
compatible = "fixed-layout";
#address-cells = <1>;
#size-cells = <1>;
macaddr_factory_4: macaddr@4 {
compatible = "mac-base";
reg = <0x4 0x6>;
#nvmem-cell-cells = <1>;
};
macaddr_factory_fff4: macaddr@fff4 {
reg = <0xfff4 0x6>;
};
};
};