openwrt/target/linux/ramips/dts/mt7621_elecom_wrc-x1800gs.dts

280 lines
4.8 KiB
Plaintext
Raw Normal View History

ramips: add support for ELECOM WRC-X1800GS ELECOM WRC-X1800GS is a 2.4/5 GHz band 11ax (Wi-Fi 6) router, based on MT7621A. Specification: - SoC : MediaTek MT7621A - RAM : DDR3 256 MiB - Flash : RAW-NAND 128 MiB (Macronix MX30LF1G28AD-TI) - WLAN : 2.4/5 GHz 2T2R (MediaTek MT7915D) - Ethernet : 5x 10/100/1000 Mbps - switch : MediaTek MT7530 (SoC) - LEDs/Keys (GPIO) : 7x/4x - UART : pin-header on PCB ("J5") - arrangement : 3.3V, TX, RX, NC, GND from tri-angle marking - settings : 115200n8 - Power : 12 VDC, 1 A Flash instruction using initramfs-factory image: 1. Boot WRC-X1800GS normally with "Router" mode 2. Access to "http://192.168.2.1/" and open firmware update page ("ファームウェア更新") 3. Select the OpenWrt initramfs-factory image and click apply ("適用") button 4. After flashing initramfs-factory image and reboot, upload the sysupgrade image and perform sysupgrade with it 5. Wait ~120 seconds to complete flashing Notes: - WRC-X1800GS has 2x os images. Those are switched on every firmware updating on stock firmware, but dual-boot feature on this device cannot be handled on OpenWrt. So the 1st image is always used on OpenWrt. This is controlled by "bootnum" variable embedded in "persist" partition (addr: 0x4). - WRC-X1800GS has 2x HW revisions. There are some small changes, but the same DeviceTree in stock firmware is used for both revisions. On this support of WRC-X1800GS, 2x green:wlan-2g-N LEDs are defined for each revision and the same default triggers are set. MAC addresses: LAN : 38:97:A4:xx:xx:38 (Factory, 0x1fdfa (hex) / Ubootenv, ethaddr (text)) WAN : 38:97:A4:xx:xx:3B (Factory, 0x1fdf4 (hex)) 2.4 GHz: 38:97:A4:xx:xx:39 5 GHz : 38:97:A4:xx:xx:3A Signed-off-by: INAGAKI Hiroshi <musashino.open@gmail.com>
2024-05-11 06:35:50 +00:00
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
#include "mt7621.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/leds/common.h>
/ {
compatible = "elecom,wrc-x1800gs", "mediatek,mt7621-soc";
model = "ELECOM WRC-X1800GS";
aliases {
led-boot = &led_power_green;
led-failsafe = &led_power_red;
led-running = &led_power_green;
led-upgrade = &led_power_green;
label-mac-device = &gmac0;
};
chosen {
bootargs-override = "console=ttyS0,115200n8";
};
leds {
compatible = "gpio-leds";
/* available on 1st HW rev. */
led-0 {
gpios = <&gpio 0 GPIO_ACTIVE_LOW>;
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_WLAN_2GHZ;
function-enumerator = <1>;
linux,default-trigger = "phy0tpt";
};
led_power_green: led-1 {
gpios = <&gpio 3 GPIO_ACTIVE_HIGH>;
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_POWER;
};
led_power_red: led-2 {
gpios = <&gpio 4 GPIO_ACTIVE_HIGH>;
color = <LED_COLOR_ID_RED>;
function = LED_FUNCTION_POWER;
};
led-3 {
gpios = <&gpio 5 GPIO_ACTIVE_HIGH>;
color = <LED_COLOR_ID_RED>;
function = LED_FUNCTION_WLAN_2GHZ;
};
led-4 {
gpios = <&gpio 8 GPIO_ACTIVE_LOW>;
color = <LED_COLOR_ID_RED>;
function = LED_FUNCTION_WPS;
};
led-5 {
gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_WLAN_5GHZ;
linux,default-trigger = "phy1tpt";
};
/* available on 2nd HW rev. */
led-6 {
gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_WLAN_2GHZ;
function-enumerator = <2>;
linux,default-trigger = "phy0tpt";
};
led-7 {
gpios = <&gpio 17 GPIO_ACTIVE_HIGH>;
color = <LED_COLOR_ID_RED>;
function = LED_FUNCTION_WLAN_5GHZ;
};
};
keys {
compatible = "gpio-keys";
button-reset {
label = "reset";
gpios = <&gpio 6 GPIO_ACTIVE_LOW>;
linux,code = <KEY_RESTART>;
};
switch-ap {
label = "ap";
gpios = <&gpio 7 GPIO_ACTIVE_LOW>;
linux,code = <BTN_0>;
};
switch-router {
label = "router";
gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
linux,code = <BTN_1>;
};
button-wps {
label = "wps";
gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
linux,code = <KEY_WPS_BUTTON>;
};
};
};
&nand {
status = "okay";
pinctrl-0 = <&nand_pins>;
pinctrl-names = "default";
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
reg = <0x0 0x100000>;
label = "u-boot";
read-only;
};
partition@100000 {
reg = <0x100000 0x100000>;
label = "u-boot-env";
};
partition@200000 {
reg = <0x200000 0x1c0000>;
label = "factory";
read-only;
nvmem-layout {
compatible = "fixed-layout";
#address-cells = <1>;
#size-cells = <1>;
eeprom_factory_0: eeprom@0 {
reg = <0x0 0xe00>;
};
precal_factory_e10: precal@e10 {
reg = <0xe10 0x19c10>;
};
macaddr_factory_1fdf4: macaddr@1fdf4 {
reg = <0x1fdf4 0x6>;
};
macaddr_factory_1fdfa: macaddr@1fdfa {
reg = <0x1fdfa 0x6>;
};
};
};
/* "RAS1" on stock fw */
partition@3c0000 {
compatible = "fixed-partitions";
reg = <0x3c0000 0x3240000>;
label = "firmware";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
reg = <0x0 0x800000>;
label = "kernel";
};
partition@800000 {
reg = <0x800000 0x2a40000>;
label = "ubi";
};
};
partition@3600000 {
reg = <0x3600000 0x100000>;
label = "Config";
read-only;
};
/* "RAS2" on stock fw */
partition@3700000 {
reg = <0x3700000 0x3240000>;
label = "firmware2";
};
partition@6940000 {
reg = <0x6940000 0x100000>;
label = "Config_2";
read-only;
};
partition@6a40000 {
reg = <0x6a40000 0x100000>;
label = "persist";
};
partition@6b40000 {
reg = <0x6b40000 0x100000>;
label = "mesh";
read-only;
};
partition@6c40000 {
reg = <0x6c40000 0x1340000>;
label = "backup";
read-only;
};
};
};
&gmac0 {
nvmem-cells = <&macaddr_factory_1fdfa>;
nvmem-cell-names = "mac-address";
};
&gmac1 {
status = "okay";
label = "wan";
phy-handle = <&ethphy0>;
nvmem-cells = <&macaddr_factory_1fdf4>;
nvmem-cell-names = "mac-address";
};
&ethphy0 {
/delete-property/ interrupts;
};
&pcie {
status = "okay";
};
&pcie1 {
wifi@0,0 {
compatible = "mediatek,mt76";
reg = <0x0000 0 0 0 0>;
nvmem-cells = <&eeprom_factory_0>, <&precal_factory_e10>;
nvmem-cell-names = "eeprom", "precal";
mediatek,disable-radar-background;
};
};
&pcie2 {
status = "disabled";
};
&switch0 {
ports {
port@1 {
status = "okay";
label = "lan2";
};
port@2 {
status = "okay";
label = "lan1";
};
};
};
&state_default {
gpio {
groups = "i2c", "uart3", "jtag", "wdt";
function = "gpio";
};
};
&uartlite {
pinctrl-0 = <&uart1_pins>;
pinctrl-names = "default";
};