You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
155 lines
2.5 KiB
Plaintext
155 lines
2.5 KiB
Plaintext
/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-boot = &led_pwr;
|
|
led-failsafe = &led_pwr;
|
|
led-running = &led_pwr;
|
|
led-upgrade = &led_pwr;
|
|
};
|
|
|
|
memory@0 {
|
|
device_type = "memory";
|
|
reg = <0x0 0x10000000>;
|
|
};
|
|
|
|
chosen {
|
|
bootargs = "console=ttyS0,115200";
|
|
};
|
|
|
|
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 {
|
|
compatible = "jedec,spi-nor";
|
|
reg = <0>;
|
|
spi-max-frequency = <10000000>;
|
|
m25p,chunked-io = <32>;
|
|
|
|
partitions {
|
|
compatible = "fixed-partitions";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
|
|
partition@0 {
|
|
label = "RouterBoot";
|
|
reg = <0x0 0x40000>;
|
|
read-only;
|
|
compatible = "fixed-partitions";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
|
|
partition@0 {
|
|
label = "bootloader1";
|
|
reg = <0x0 0xf000>;
|
|
read-only;
|
|
};
|
|
|
|
hard_config: partition@f000 {
|
|
label = "hard_config";
|
|
reg = <0xf000 0x1000>;
|
|
read-only;
|
|
};
|
|
|
|
partition@10000 {
|
|
label = "bootloader2";
|
|
reg = <0x10000 0xf000>;
|
|
read-only;
|
|
};
|
|
|
|
partition@20000 {
|
|
label = "soft_config";
|
|
reg = <0x20000 0x1000>;
|
|
};
|
|
|
|
partition@30000 {
|
|
label = "bios";
|
|
reg = <0x30000 0x1000>;
|
|
read-only;
|
|
};
|
|
};
|
|
|
|
partition@40000 {
|
|
compatible = "mikrotik,minor";
|
|
label = "firmware";
|
|
reg = <0x040000 0xfc0000>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
ðernet {
|
|
mtd-mac-address = <&hard_config 0x0010>;
|
|
mtd-mac-address-increment = <1>;
|
|
};
|
|
|
|
&pinctrl {
|
|
state_default: pinctrl0 {
|
|
gpio {
|
|
ralink,group = "i2c", "uart2", "uart3", "pcie", "rgmii2", "jtag";
|
|
ralink,function = "gpio";
|
|
};
|
|
};
|
|
};
|
|
|
|
&sdhci {
|
|
status = "okay";
|
|
};
|