/*
 * 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 = <3>;
        rows = <4>;

        map = <
RC(0,0) RC(0,1) RC(0,2)
RC(1,0) RC(1,1) RC(1,2)
RC(2,0) RC(2,1) RC(2,2)
RC(3,0) RC(3,1) RC(3,2)
        >;
    };

    kscan0: kscan {
        compatible = "zmk,kscan-gpio-matrix";

        diode-direction = "col2row";
        row-gpios
            = <&pro_micro 5 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
            , <&pro_micro 4 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
            , <&pro_micro 0 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
            , <&pro_micro 1 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
            ;
    };

    left_encoder: encoder_left {
        compatible = "alps,ec11";
        a-gpios = <&pro_micro 16 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>;
        b-gpios = <&pro_micro 14 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>;
        steps = <80>;
        status = "disabled";
    };

    sensors: sensors {
        compatible = "zmk,keymap-sensors";
        sensors = <&left_encoder>;
        triggers-per-rotation = <20>;
    };

    // TODO: per-key RGB node(s)?
};