#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 = <12>;
        rows = <4>;
        map = <
                    RC(0,1) RC(0,2) RC(0,3) RC(1,4)                  RC(1,7) RC(0,8) RC(0,9) RC(0,10)
            RC(1,0) RC(1,1) RC(1,2) RC(1,3) RC(2,4)                  RC(2,7) RC(1,8) RC(1,9) RC(1,10) RC(1,11)
            RC(2,0) RC(2,1) RC(2,2) RC(2,3)                                  RC(2,8) RC(2,9) RC(2,10) RC(2,11)
                                    RC(3,3) RC(3,4) RC(3,5)  RC(3,6) RC(3,7) RC(3,8)
        >;
    };

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

        diode-direction = "col2row";
        row-gpios
            = <&pro_micro 4 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
            , <&pro_micro 5 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
            , <&pro_micro 6 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
            , <&pro_micro 7 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
            ;
    };
};
