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openwrt/target/linux/ramips/dts/rt2880_buffalo_wli-tx4-ag300n.dts
Shiji Yang a3819e23be ramips: rt2880: convert devices to interrupt-driven gpio-keys
This converts all RT2880 devices to use interrupt based gpio-keys
instead of gpio-keys-polled. The poll-interval will be removed.

Signed-off-by: Shiji Yang <yangshiji66@qq.com>
Link: https://github.com/openwrt/openwrt/pull/16764
Signed-off-by: Robert Marko <robimarko@gmail.com>
2024-10-25 13:56:14 +02:00

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#include "rt2880.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/leds/common.h>
/ {
#address-cells = <1>;
#size-cells = <1>;
compatible = "buffalo,wli-tx4-ag300n", "ralink,rt2880-soc";
model = "Buffalo WLI-TX4-AG300N";
aliases {
led-boot = &led_power;
led-failsafe = &led_power;
led-running = &led_power;
led-upgrade = &led_power;
};
flash@1f000000 {
compatible = "cfi-flash";
reg = <0x1f000000 0x800000>;
bank-width = <2>;
device-width = <2>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "uboot";
reg = <0x0 0x30000>;
read-only;
};
partition@30000 {
label = "uboot-env";
reg = <0x30000 0x10000>;
read-only;
};
partition@40000 {
label = "factory";
reg = <0x40000 0x10000>;
read-only;
nvmem-layout {
compatible = "fixed-layout";
#address-cells = <1>;
#size-cells = <1>;
eeprom_factory_0: eeprom@0 {
reg = <0x0 0x200>;
};
macaddr_factory_4: macaddr@4 {
reg = <0x4 0x6>;
};
};
};
partition@50000 {
compatible = "denx,uimage";
label = "firmware";
reg = <0x50000 0x3b0000>;
};
};
};
keys {
compatible = "gpio-keys";
wps {
label = "wps";
gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
linux,code = <KEY_WPS_BUTTON>;
};
bandwidth {
label = "bandwidth";
gpios = <&gpio0 8 GPIO_ACTIVE_HIGH>;
linux,code = <KEY_RESTART>;
};
reset {
label = "reset";
gpios = <&gpio0 9 GPIO_ACTIVE_LOW>;
linux,code = <KEY_RESTART>;
};
};
leds {
compatible = "gpio-leds";
diag {
label = "red:diag";
gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
};
led_power: power {
function = LED_FUNCTION_POWER;
color = <LED_COLOR_ID_BLUE>;
gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
};
security {
label = "blue:security";
gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
};
};
};
&ethernet {
status = "okay";
nvmem-cells = <&macaddr_factory_4>;
nvmem-cell-names = "mac-address";
port@0 {
mediatek,fixed-link = <100 1 1 1>;
};
mdio-bus {
status = "okay";
phy0: ethernet-phy@0 {
phy-mode = "mii";
reg = <0>;
};
};
};
&wmac {
nvmem-cells = <&eeprom_factory_0>;
nvmem-cell-names = "eeprom";
};