#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>;
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";
- #address-cells = <1>;
- #size-cells = <0>;
poll-interval = <20>;
mode {
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>;
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;
+ 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 {
+ label = "firmware";
+ reg = <0x50000 0xfb0000>;
+ };
};
-
- 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>;
- };
-
};
};
&pinctrl {
state_default: pinctrl0 {
gpio {
- ralink,group = "i2c", "rgmii2", "sdhci";
+ ralink,group = "i2c", "uart2", "uart3", "pcie", "rgmii2", "jtag";
ralink,function = "gpio";
};
};