zephyr/samples/sensor/co2_polling/boards/nucleo_h563zi.overlay

/ {
	aliases {
		co2 = &explorir_m;
	};
};

&lpuart1 {
	status = "okay";
	current-speed = <9600>;

	explorir_m: explorir_m {
		compatible = "gss,explorir-m";
		status = "okay";
	};
};