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// 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 = "yuncore,ax820", "mediatek,mt7621-soc";
model = "YunCore AX820";
aliases {
led-boot = &led_system;
led-failsafe = &led_system;
led-running = &led_system;
led-upgrade = &led_system;
};
chosen {
bootargs = "console=ttyS0,115200";
};
leds {
compatible = "gpio-leds";
/* At least 2 AX820 variants are known and cannot be distinguished (same hw rev):
- System LED green GPIO 15; red and blue apparently not connected
- System LED red GPIO 15, WLAN2G LED green GPIO 14, WLAN5G LED blue GPIO 16
The canonical values taken from a Yuncore datasheet are:
- System LED green GPIO 15, WLAN2G LED blue GPIO 14, WLAN5G LED red GPIO 16
All 3 colors relate to the same single RGB LED showing up on the front lightpipe.
As a result, all 3 LEDs are defined even if only one may be available, and
the color information is absent as it is not reliable */
wlan2g {
label = "wlan2g";
gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
linux,default-trigger = "phy0radio";
};
led_system: system {
label = "system";
gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
};
wlan5g {
label = "wlan5g";
gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
linux,default-trigger = "phy1radio";
};
wan {
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_WAN;
gpios = <&switch0 0 GPIO_ACTIVE_LOW>;
};
lan {
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_LAN;
gpios = <&switch0 3 GPIO_ACTIVE_LOW>;
};
};
watchdog {
compatible = "linux,wdt-gpio";
gpios = <&gpio 0 GPIO_ACTIVE_LOW>;
hw_algo = "toggle";
hw_margin_ms = <200>;
always-running;
};
keys {
compatible = "gpio-keys";
reset {
label = "reset";
gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
linux,code = <KEY_RESTART>;
};
};
};
&spi0 {
status = "okay";
flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <80000000>;
m25p,fast-read;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "Bootloader";
reg = <0x0 0x30000>;
read-only;
};
partition@30000 {
label = "Config";
reg = <0x30000 0x10000>;
read-only;
};
/* range 0x40000 to 0x50000 is empty in vendor
* firmware, so we do not use it either
*/
factory: partition@50000 {
label = "Factory";
reg = <0x50000 0x40000>;
read-only;
};
partition@90000 {
compatible = "denx,uimage";
label = "firmware";
reg = <0x90000 0xf70000>;
};
};
};
};
&pcie {
status = "okay";
};
&pcie1 {
wifi@0,0 {
compatible = "mediatek,mt76";
reg = <0x0000 0 0 0 0>;
mediatek,mtd-eeprom = <&factory 0x0>;
mediatek,disable-radar-background;
};
};
&gmac0 {
nvmem-cells = <&macaddr_factory_e000>;
nvmem-cell-names = "mac-address";
};
&gmac1 {
status = "okay";
label = "wan";
phy-handle = <ðphy0>;
nvmem-cells = <&macaddr_factory_e000>;
nvmem-cell-names = "mac-address";
mac-address-increment = <1>;
};
&mdio {
ethphy0: ethernet-phy@0 {
reg = <0>;
};
};
&switch0 {
gpio-controller;
#gpio-cells = <2>;
ports {
port@1 {
status = "okay";
label = "lan";
};
};
};
&state_default {
gpio {
groups = "jtag", "wdt";
function = "gpio";
};
};
&factory {
compatible = "nvmem-cells";
#address-cells = <1>;
#size-cells = <1>;
macaddr_factory_e000: macaddr@e000 {
reg = <0xe000 0x6>;
};
};
|
