How to configure VFD

I understand it’s not the best place to ask it, if you point where should I will ask there, but:
is

	gpioleds {
		compatible = "gpio-leds";
		status = "okay";

		sys_led {
			label = "sys_led";
			gpios = <0x45 0x0b 0x01>;
			linux,default-trigger = "default-on";
		};

what I am looking for?

EDIT: Solved. For anyone looking for a solution here is it