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// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include "ar7242.dtsi"
/ {
aliases {
led-boot = &diag;
led-failsafe = &diag;
led-upgrade = &diag;
};
extosc: ref {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <40000000>;
};
keys: keys {
compatible = "gpio-keys-polled";
poll-interval = <20>;
usb {
label = "usb";
linux,code = <BTN_2>;
gpios = <&gpio 1 GPIO_ACTIVE_LOW>;
debounce-interval = <60>;
};
reset {
label = "reset";
linux,code = <KEY_RESTART>;
gpios = <&gpio 6 GPIO_ACTIVE_LOW>;
debounce-interval = <60>;
};
};
leds {
compatible = "gpio-leds";
sec_vpn: sec_vpn {
gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
default-state = "off";
};
diag: diag {
label = "buffalo:red:diag";
gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
default-state = "off";
};
usb {
label = "buffalo:green:usb";
gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
default-state = "off";
trigger-sources = <&hub_port>;
linux,default-trigger = "usbport";
};
};
gpio-export {
compatible = "gpio-export";
#size-cells = <0>;
gpio_usb_power {
gpio-export,name = "buffalo:usb-power";
gpio-export,output = <1>;
gpios = <&gpio 16 GPIO_ACTIVE_HIGH>;
};
};
virtual_flash {
compatible = "mtd-concat";
devices = <&flash0 &flash1>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
reg = <0x0 0x40000>;
label = "u-boot";
read-only;
};
partition@40000 {
reg = <0x40000 0x10000>;
label = "u-boot-env";
};
ART: partition@50000 {
reg = <0x50000 0x10000>;
label = "ART";
read-only;
};
partition@60000 {
reg = <0x60000 0x1f80000>;
label = "firmware";
};
partition@1fe0000 {
reg = <0x1fe0000 0x20000>;
label = "user_property";
read-only;
};
};
};
};
&spi {
status = "okay";
cs-gpios = <0>, <0>;
num-cs = <2>;
flash0: flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <25000000>;
};
flash1: flash@1 {
compatible = "jedec,spi-nor";
reg = <1>;
spi-max-frequency = <25000000>;
};
};
&mdio0 {
status = "okay";
phy-mask = <0x1>;
phy0: ethernet-phy@0 {
reg = <0>;
phy-mode = "rgmii";
};
};
ð0 {
status = "okay";
phy-mode = "rgmii";
phy-handle = <&phy0>;
};
&pll {
clocks = <&extosc>;
};
&uart {
status = "okay";
};
&usb_phy {
status = "okay";
};
&usb {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
hub_port: port@1 {
reg = <1>;
#trigger-source-cells = <0>;
};
};
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