openwrt/target/linux/ramips/dts/mt7620a_fon_fon2601.dts
NOGUCHI Hiroshi a1c6a316d2 ramips: add support for Fon FON2601
FON2601 is a wireless router.

Specification:
- SoC: Mediatek MT7620A (580MHz)
- RAM: 128 MiB
- ROM: 16 MiB SPI Flash
- Wireless:
   for 11b/g/n (upto 300 Mbps):  MT7620A built-in WMAC
   for 11a/n/ac (upto 867 Mbps): MT7662E
- Ethernet LAN: 1 port, upto 100 Mbps
- Ethernet WAN: 1 port, upto 1000 Mbps
- USB: 1 port (USB 2.0 host)
- LEDs: 4 (all can be controlled by SoC's GPIO)
- buttons: 1 (Displayed as "WPS" on enclosure)
- serial port: 57600n8
 pins: Vcc(3.3V), Rx, Tx, GND
(left to right, viewed from outside of board)

Installation (only available via UART):
  1. download sysupgrade binary image by wget command
  2. write sysupgrade binary image to Flash
     command is:
       mtd write sysupgrade.bin firmware
  3. reboot

Important Notice:
  Only one button is displayed as "WPS" on enclosure.
  However, it is configured as "reset" (factory resetting feature).

Signed-off-by: NOGUCHI Hiroshi <drvlabo@gmail.com>
[removed unrelated openwrt-keyring revert, missing -Wall for uimage_padhdr]
Signed-off-by: Petr Štetiar <ynezz@true.cz>
2019-07-26 08:09:16 +02:00

167 lines
2.5 KiB
Plaintext

// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
#include "mt7620a.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
/ {
compatible = "fon,fon2601", "ralink,mt7620a-soc";
model = "Fon FON2601";
aliases {
led-boot = &led_power;
led-failsafe = &led_power;
led-running = &led_power;
led-upgrade = &led_power;
};
leds {
compatible = "gpio-leds";
led_power: power_r {
label = "fon2601:red:power";
gpios = <&gpio0 9 GPIO_ACTIVE_LOW>;
};
internet_g {
label = "fon2601:green:internet";
gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
};
net_g {
label = "fon2601:green:net";
gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
};
wifi_g {
label = "fon2601:green:wifi";
gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
};
};
keys {
compatible = "gpio-keys";
reset {
label = "reset";
gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
linux,code = <KEY_RESTART>;
};
};
};
&spi0 {
status = "okay";
flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <10000000>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "u-boot";
reg = <0x0 0x30000>;
read-only;
};
partition@30000 {
label = "u-boot-env";
reg = <0x30000 0x10000>;
read-only;
};
factory: partition@40000 {
label = "factory";
reg = <0x40000 0x10000>;
read-only;
};
partition@50000 {
compatible = "fonfxc,uimage";
label = "firmware";
reg = <0x50000 0xf90000>;
};
partition@fe0000 {
label = "board_data";
reg = <0xfe0000 0x20000>;
read-only;
};
};
};
};
&state_default {
gpio {
ralink,group = "i2c", "uartf";
ralink,function = "gpio";
};
nd_sd {
ralink,group = "nd_sd";
ralink,function = "sd";
};
spi_cs {
ralink,group = "spi refclk";
ralink,function = "spi refclk";
};
};
&ethernet {
pinctrl-names = "default";
pinctrl-0 = <&rgmii2_pins &mdio_pins>;
mtd-mac-address = <&factory 0x4>;
port@4 {
status = "okay";
phy-handle = <&phy4>;
phy-mode = "rgmii";
};
mdio-bus {
status = "okay";
phy4: ethernet-phy@4 {
reg = <4>;
phy-mode = "rgmii";
};
};
};
&gsw {
mediatek,port4 = "gmac";
};
&wmac {
ralink,mtd-eeprom = <&factory 0>;
pinctrl-names = "default";
pinctrl-0 = <&pa_pins>, <&wled_pins>;
};
&pcie {
status = "okay";
};
&pcie0 {
wifi@0,0 {
compatible = "pci14c3,7662";
reg = <0x0000 0 0 0 0>;
mediatek,mtd-eeprom = <&factory 0x8000>;
ieee80211-freq-limit = <5000000 6000000>;
};
};
&ehci {
status = "okay";
};
&ohci {
status = "okay";
};