openwrt/target/linux/mediatek/dts/mt7622-ruijie-rg-ew3200.dtsi
Alex Hansen 7dbac3433f mediatek: add support for reyee AX3200-E5
This is yet another model of the Ruijie RG-EW3200GX PRO with a slightly
different flash layout, install process is the same.

Specifications:
SoC: MT7622B
RAM: 256MB
Flash: XMC XM25QH128C or Winbond WQ25Q128JVSQ 16MB SPI NOR
Ethernet: 5x1GbE
Switch: MT7531BE
WiFi: 2.4G: MT7622 5G: MT7915AN+MT7975AN
3LEDs: System LED(blue) + Mesh LED(green) + Mesh LED(red)
2Keys: Mesh button + Reset button
UART: Marked J19 on board. 3.3v, 115200n1
Power: 12V 2.5A

Flash instruction:
1. Serve the initramfs.img using a TFTP server with address 10.10.10.3.
2. Interrupt the uboot startup process via UART.
3. Select "System Load Linux to SDRAM via TFTP" item.
4. (important) Back up firmware(mtd7) partitions with:
    dd if=/dev/mtd7 of=/tmp/firmware.bin
    and then download the firmware.bin image via SCP.
5. Flash the OpenWrt sysupgrade firmware.

Recovery stock firmware:

1. Transfer the firmware.bin image to the device.
2. Flash the image with:
    mtd write firmware.bin firmware

Signed-off-by: Alex Hansen <mralexh123@gmail.com>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2022-12-06 12:43:15 +00:00

326 lines
5.0 KiB
Plaintext

// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/dts-v1/;
#include <dt-bindings/input/input.h>
#include <dt-bindings/gpio/gpio.h>
#include "mt7622.dtsi"
#include "mt6380.dtsi"
/ {
aliases {
ethernet0 = &gmac0;
label-mac-device = &gmac0;
led-boot = &led_system;
led-failsafe = &led_system;
led-running = &led_system;
led-upgrade = &led_system;
serial0 = &uart0;
};
chosen {
stdout-path = "serial0:115200n1";
bootargs = "console=ttyS0,115200n1 swiotlb=512";
};
cpus {
cpu@0 {
proc-supply = <&mt6380_vcpu_reg>;
sram-supply = <&mt6380_vm_reg>;
};
cpu@1 {
proc-supply = <&mt6380_vcpu_reg>;
sram-supply = <&mt6380_vm_reg>;
};
};
gpio-keys {
compatible = "gpio-keys";
reset {
label = "reset";
linux,code = <KEY_RESTART>;
gpios = <&pio 0 GPIO_ACTIVE_LOW>;
};
wps {
label = "wps";
linux,code = <KEY_WPS_BUTTON>;
gpios = <&pio 102 GPIO_ACTIVE_LOW>;
};
};
gpio-leds {
compatible = "gpio-leds";
mesh_green {
label = "green:mesh";
gpios = <&pio 79 GPIO_ACTIVE_LOW>;
};
mesh_red {
label = "red:mesh";
gpios = <&pio 82 GPIO_ACTIVE_LOW>;
};
led_system: system_blue {
label = "blue:system";
gpios = <&pio 81 GPIO_ACTIVE_LOW>;
default-state = "on";
};
};
memory {
reg = <0 0x40000000 0 0x40000000>;
};
};
&eth {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&eth_pins>;
gmac0: mac@0 {
compatible = "mediatek,eth-mac";
reg = <0>;
phy-connection-type = "2500base-x";
fixed-link {
speed = <2500>;
full-duplex;
pause;
};
};
mdio: mdio-bus {
#address-cells = <1>;
#size-cells = <0>;
switch@0 {
compatible = "mediatek,mt7531";
reg = <0>;
reset-gpios = <&pio 54 GPIO_ACTIVE_HIGH>;
interrupt-controller;
#interrupt-cells = <2>;
interrupt-parent = <&pio>;
interrupts = <53 IRQ_TYPE_LEVEL_HIGH>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
label = "lan1";
};
port@1 {
reg = <1>;
label = "lan2";
};
port@2 {
reg = <2>;
label = "lan3";
};
port@3 {
reg = <3>;
label = "lan4";
};
wan: port@4 {
reg = <4>;
label = "wan";
};
port@6 {
reg = <6>;
label = "cpu";
ethernet = <&gmac0>;
phy-mode = "2500base-x";
fixed-link {
speed = <2500>;
full-duplex;
pause;
};
};
};
};
};
};
&pcie0 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pcie0_pins>;
};
&slot0 {
wifi@0,0 {
compatible = "mediatek,mt76";
reg = <0x0000 0 0 0 0>;
mediatek,mtd-eeprom = <&factory 0x5000>;
ieee80211-freq-limit = <5000000 6000000>;
mediatek,disable-radar-background;
};
};
&pio {
epa_elna_pins: epa-elna-pins {
mux {
function = "antsel";
groups = "antsel0", "antsel1", "antsel2", "antsel3",
"antsel4", "antsel5", "antsel6", "antsel7",
"antsel8", "antsel9", "antsel12", "antsel13",
"antsel14", "antsel15", "antsel16", "antsel17";
};
};
eth_pins: eth-pins {
mux {
function = "eth";
groups = "mdc_mdio", "rgmii_via_gmac2";
};
};
pcie0_pins: pcie0-pins {
mux {
function = "pcie";
groups = "pcie0_pad_perst",
"pcie0_0_waken",
"pcie0_0_clkreq";
};
};
pmic_bus_pins: pmic-bus-pins {
mux {
function = "pmic";
groups = "pmic_bus";
};
};
spi_nor_pins: spi-nor-pins {
mux {
function = "flash";
groups = "spi_nor";
};
};
uart0_pins: uart0-pins {
mux {
function = "uart";
groups = "uart0_0_tx_rx";
};
};
watchdog_pins: watchdog-pins {
mux {
function = "watchdog";
groups = "watchdog";
};
};
};
&pwrap {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pmic_bus_pins>;
};
&nor_flash {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&spi_nor_pins>;
flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <50000000>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "Preloader";
reg = <0x0 0x40000>;
read-only;
};
partition@40000 {
label = "ATF";
reg = <0x40000 0x20000>;
read-only;
};
partition@60000 {
label = "u-boot";
reg = <0x60000 0x50000>;
read-only;
};
partition@B0000 {
label = "u-boot-env";
reg = <0xb0000 0x20000>;
};
factory: partition@D0000 {
label = "Factory";
reg = <0xd0000 0x80000>;
read-only;
};
partition@150000 {
label = "product_info";
reg = <0x150000 0x10000>;
read-only;
};
partition@160000 {
label = "kdump";
reg = <0x160000 0x10000>;
read-only;
};
partition@170000 {
compatible = "denx,fit";
label = "firmware";
reg = <0x170000 0xe90000>;
};
};
};
};
&rtc {
status = "disabled";
};
&uart0 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&uart0_pins>;
};
&watchdog {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&watchdog_pins>;
};
&wmac {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&epa_elna_pins>;
mediatek,mtd-eeprom = <&factory 0x0>;
};