MT7620A GPIO naming in dts file

AndrewZ · March 21, 2023, 6:03pm

Take an existing dts(i) as a reference:

openwrt/openwrt/blob/master/target/linux/ramips/dts/mt7620a_zbtlink_zbt-we826.dtsi

#include "mt7620a.dtsi"

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>

/ {
	compatible = "zbtlink,zbt-we826", "ralink,mt7620a-soc";

	aliases {
		led-boot = &led_power;
		led-failsafe = &led_power;
		led-running = &led_power;
		led-upgrade = &led_power;
	};

	chosen {
		bootargs = "console=ttyS0,115200";
	};

	leds {

This file has been truncated. show original

gpios = <&gpio1 14 GPIO_ACTIVE_HIGH>;
gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>;
gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;

there is gpioN as a reference to a bank.