zmk/app/boards/arm/nrfmicro/arduino_pro_micro_pins.dtsi

/*
 * Copyright (c) 2020 The ZMK Contributors
 *
 * SPDX-License-Identifier: MIT
 */


/ {
	pro_micro: connector {
		compatible = "arduino-pro-micro";
		#gpio-cells = <2>;
		gpio-map-mask = <0xffffffff 0xffffffc0>;
		gpio-map-pass-thru = <0 0x3f>;
		gpio-map
			= <0 0 &gpio0 8 0>		/* D0 */
			, <1 0 &gpio0 6 0>		/* D1 */
			, <2 0 &gpio0 15 0>		/* D2 */
			, <3 0 &gpio0 17 0>		/* D3 */
			, <4 0 &gpio0 20 0>		/* D4/A6 */
			, <5 0 &gpio0 13 0>		/* D5 */
			, <6 0 &gpio0 24 0>		/* D6/A7 */
			, <7 0 &gpio0 9 0>		/* D7 */
			, <8 0 &gpio0 10 0>		/* D8/A8 */
			, <9 0 &gpio1 6 0>		/* D9/A9 */
			, <10 0 &gpio1 11 0>	/* D10/A10 */
			, <16 0 &gpio0 28 0>	/* D16 */
			, <14 0 &gpio0 3 0>	/* D14 */
			, <15 0 &gpio1 13 0>	/* D15 */
			, <18 0 &gpio0 2 0>	/* D18/A0 */
			, <19 0 &gpio0 29 0>	/* D19/A1 */
			, <20 0 &gpio0 31 0>	/* D20/A2 */
			, <21 0 &gpio0 30 0>	/* D21/A3 */
			;
	};

	pro_micro_a: connector_a {
		compatible = "arduino-pro-micro";
		#gpio-cells = <2>;
		gpio-map-mask = <0xffffffff 0xffffffc0>;
		gpio-map-pass-thru = <0 0x3f>;
		gpio-map
			= <0 0 &gpio0 2 0>	/* D18/A0 */
			, <1 0 &gpio0 29 0>	/* D19/A1 */
			, <2 0 &gpio0 31 0>	/* D20/A2 */
			, <3 0 &gpio0 30 0>	/* D21/A3 */
			, <6 0 &gpio0 20 0>	/* D4/A6 */
			, <7 0 &gpio0 24 0>	/* D6/A7 */
			, <8 0 &gpio0 10 0>	/* D8/A8 */
			, <9 0 &gpio1 6 0>	/* D9/A9 */
			, <10 0 &gpio1 11 0>	/* D10/A10 */
			;
	};
};


pro_micro_d: &pro_micro {};
pro_micro_i2c: &i2c0 {};
pro_micro_spi: &spi0 {};
pro_micro_serial: &uart0 {};