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

#include <dt-bindings/zmk/matrix_transform.h>

/ {
    chosen {
        zmk, kscan = &kscan0;
        zmk, matrix_transform = &default_transform;
    };

default_transform:
    keymap_transform_0 {
        compatible = "zmk,matrix-transform";
        columns = <10>;
        rows = <4>;

        map = <RC(0, 0) RC(0, 1) RC(0, 2) RC(0, 3) RC(0, 4) RC(0, 5) RC(0, 6) RC(0, 7) RC(0, 8)
                   RC(3, 9) RC(1, 0) RC(1, 1) RC(1, 2) RC(1, 3) RC(1, 4) RC(1, 5) RC(1, 6) RC(1, 7)
                       RC(1, 8) RC(3, 6) RC(2, 0) RC(2, 1) RC(2, 2) RC(2, 3) RC(2, 4) RC(2, 5)
                           RC(2, 6) RC(2, 7) RC(2, 8) RC(3, 7) RC(3, 2) RC(3, 3) RC(3, 4) RC(3, 8)>;
    };

kscan0:
    kscan_0 {
        compatible = "zmk,kscan-gpio-matrix";
        label = "KSCAN";
        diode - direction = "col2row";

        col - gpios = <&pro_micro 4 GPIO_ACTIVE_HIGH>, <&pro_micro 5 GPIO_ACTIVE_HIGH>,
              <&pro_micro 6 GPIO_ACTIVE_HIGH>, <&pro_micro 7 GPIO_ACTIVE_HIGH>,
              <&pro_micro 8 GPIO_ACTIVE_HIGH>, <&pro_micro 9 GPIO_ACTIVE_HIGH>,
              <&pro_micro 14 GPIO_ACTIVE_HIGH>, <&pro_micro 16 GPIO_ACTIVE_HIGH>,
              <&pro_micro 10 GPIO_ACTIVE_HIGH>, <&pro_micro 15 GPIO_ACTIVE_HIGH>;

        row - gpios = <&pro_micro 21(GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>,
              <&pro_micro 20(GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>,
              <&pro_micro 19(GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>,
              <&pro_micro 18(GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>;
    };
};