Beaglebone Black device tree overlay that was supposed to enable gpios 0, 2 and 3. Does not work.

enable-gpios.dts

/dts-v1/;
/plugin/;

/ {
	compatible = "ti,beaglebone", "ti,beaglebone-black";
	version = "00A0";

	/* identification */
	part-number = "gpio-enabler-0";
	fragment@0 {
                target = <&am33xx_pinmux>;
                __overlay__ {
                        gpio0_pins: gpio0_p {
                                pinctrl-single,pins = <
                                        0x020 0x17 /* p8_19 = gpio0_22 */
                                >;
                        };
                };
        };

	fragment@1 {
                target = <&am33xx_pinmux>;
                __overlay__ {
                        gpio1_pins: gpio1_p {
                                pinctrl-single,pins = <
                                        0x034 0x17 /* P8_11 = gpio1_13 */
                                        0x030 0x17 /* P8_12 = gpio1_12 */
                                >;
                        };
                };
        };

	fragment@2 {
                target = <&am33xx_pinmux>;
                __overlay__ {
                        gpio2_pins: gpio2_p {
                                pinctrl-single,pins = <
                                        0x0a4 0x17 /* p8_46 = gpio2_7 */
                                >;
                        };
                };
        };

	fragment@3 {
                target = <&am33xx_pinmux>;
                __overlay__ {
                        gpio3_pins: gpio3_p {
                                pinctrl-single,pins = <
                                        0x0ac 0x17 /* p9_25 = gpio3_21 */
                                >;
                        };
                };
        };


	fragment@4 {
		target = <&gpio1>;
		__overlay__ {
			en_gpio0 {
				pinctrl-names = "default";
				pinctrl-0 = <&gpio0_pins>;
				status = "okay";
                        };
		};
	};
	fragment@5 {
		target = <&gpio2>;
		__overlay__ {
			en_gpio1 {
				pinctrl-names = "default";
				pinctrl-0 = <&gpio1_pins>;
				status = "okay";
                        };
		};
	};
	fragment@6 {
		target = <&gpio3>;
		__overlay__ {
			en_gpio2 {
				pinctrl-names = "default";
				pinctrl-0 = <&gpio2_pins>;
				status = "okay";
                        };
		};
	};
	fragment@7 {
		target = <&gpio4>;
		__overlay__ {
			en_gpio3 {
				pinctrl-names = "default";
				pinctrl-0 = <&gpio3_pins>;
				status = "okay";
                        };
		};
	};

};