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/dts-v1/;
#include "mt7621.dtsi"
#include <dt-bindings/input/input.h>
#include <dt-bindings/gpio/gpio.h>
/ {
compatible = "mikrotik,rb750gr3", "mediatek,mt7621-soc";
model = "MikroTik RB750Gr3";
aliases {
led-status = &led_pwr;
};
memory@0 {
device_type = "memory";
reg = <0x0 0x10000000>;
};
chosen {
bootargs = "console=ttyS0,57600";
};
gpio-leds {
compatible = "gpio-leds";
led_pwr: pwr {
label = "rb750gr3:blue:pwr";
gpios = <&gpio0 16 GPIO_ACTIVE_HIGH>;
};
usr {
label = "rb750gr3:green:usr";
gpios = <&gpio0 0 GPIO_ACTIVE_HIGH>;
};
};
gpio-keys-polled {
compatible = "gpio-keys-polled";
poll-interval = <20>;
mode {
label = "mode";
gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
linux,code = <KEY_RFKILL>;
};
res {
label = "res";
gpios = <&gpio0 18 GPIO_ACTIVE_LOW>;
linux,code = <KEY_RESTART>;
};
};
gpio_export {
compatible = "gpio-export";
#size-cells = <0>;
buzzer {
gpio-export,name = "buzzer";
gpio-export,output = <0>;
gpios = <&gpio0 15 GPIO_ACTIVE_HIGH>;
};
usb {
gpio-export,name = "usb";
gpio-export,output = <1>;
gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>;
};
};
};
&spi0 {
status = "okay";
m25p80@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <10000000>;
m25p,chunked-io = <32>;
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 {
label = "firmware";
reg = <0x50000 0xfb0000>;
};
};
};
ðernet {
mtd-mac-address = <&factory 0xe000>;
mtd-mac-address-increment = <1>;
};
&pinctrl {
state_default: pinctrl0 {
gpio {
ralink,group = "i2c", "uart2", "uart3", "pcie", "rgmii2", "jtag";
ralink,function = "gpio";
};
};
};
&sdhci {
status = "okay";
};
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