new_kbd/app.overlay

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

/ {
    zephyr,user {
        vbat-en-gpios = <&gpio0 9 GPIO_ACTIVE_HIGH>;
        io-channels = <&adc 5>, <&adc 7>;
    };
};

&gpio0 {
    status = "okay";
};

&gpio1 {
    status = "okay";
};

&gpiote {
    status = "okay";
};

&led_0 {
    status = "okay";
};

/* 使能 SAADC，mode_switch_module 使用 channel 7 采样模式拨码电压。 */
&adc {
    status = "okay";
};

&i2c1 {
	status = "okay";

	ip5305: pmic@75 {
		status = "okay";
		/* 试验项：调整 IP5305 KEY 保活周期，观察 I2C 失败窗口是否随周期移动。 */
		keepalive-interval-ms = <10000>;
	};
};