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

/dts-v1/;
#include <rpi_pico/rp2040.dtsi>
#include <dt-bindings/zmk/matrix_transform.h>

/ {
    model = "chameleon";
    compatible = "chameleon";

    chosen {
        zephyr,sram = &sram0;
        zephyr,flash = &flash0;
        zephyr,console = &cdc_acm_uart;
        zephyr,shell-uart = &cdc_acm_uart;
        zephyr,code-partition = &code_partition;
        zmk,kscan = &kscan0;
        zmk,matrix_transform = &layout_grid_transform;
    };

    xtal_clk: xtal-clk {
        compatible = "fixed-clock";
        clock-frequency = <12000000>;
        #clock-cells = <0>;
    };

    kscan0: kscan {
        compatible = "zmk,kscan-gpio-matrix";
                diode-direction = "col2row";
        row-gpios
            = <&gpio0 29 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
            , <&gpio0 22 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
            , <&gpio0 21 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
            , <&gpio0 24 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
            , <&gpio0 13 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
            , <&gpio0 1  (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
            , <&gpio0 11 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
            , <&gpio0 2  (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
            , <&gpio0 12 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
            , <&gpio0 8 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
            ;
        col-gpios
            = <&gpio0 15 GPIO_ACTIVE_HIGH>
            , <&gpio0 14 GPIO_ACTIVE_HIGH>
            , <&gpio0 6  GPIO_ACTIVE_HIGH>
            , <&gpio0 5  GPIO_ACTIVE_HIGH>
            , <&gpio0 4  GPIO_ACTIVE_HIGH>
            , <&gpio0 3  GPIO_ACTIVE_HIGH>
            ;
    };

    layout_grid_transform:
        keymap_transform_0 {
            compatible = "zmk,matrix-transform";
            columns = <6>;
            rows = <8>;
            map = <
            RC(0,0) RC(0,1) RC(0,2) RC(0,3) RC(0,4) RC(0,5) RC(1,5) RC(1,4) RC(1,3) RC(1,2) RC(1,1) RC(1,0)
            RC(2,0) RC(2,1) RC(2,2) RC(2,3) RC(2,4) RC(2,5) RC(3,5) RC(3,4) RC(3,3) RC(3,2) RC(3,1) RC(3,0)
            RC(4,0) RC(4,1) RC(4,2) RC(4,3) RC(4,4) RC(4,5) RC(5,5) RC(5,4) RC(5,3) RC(5,2) RC(5,1) RC(5,0)
            RC(6,0) RC(6,1) RC(6,2) RC(6,3) RC(6,4) RC(6,5) RC(7,5) RC(7,4) RC(7,3) RC(7,2) RC(7,1) RC(7,0)
            >;
    };
};

&usbd {
  status = "okay";
  cdc_acm_uart: cdc_acm_uart {
    compatible = "zephyr,cdc-acm-uart";
  };
};



&flash0 {
    reg = <0x10000000 DT_SIZE_M(4)>;

    partitions {
        compatible = "fixed-partitions";
        #address-cells = <1>;
        #size-cells = <1>;

        /* Reserved memory for the second stage bootloader */
        second_stage_bootloader: partition@0 {
            reg = <0x00000000 0x100>;
            read-only;
        };

        /*
         * Usable flash. Starts at 0x100, after the bootloader. The partition
         * size is 16MB minus the 0x100 bytes taken by the bootloader.
         */
        code_partition: partition@100 {
            reg = <0x100 (DT_SIZE_M(4) - 0x100)>;
            read-only;
        };
    };
};

&gpio0 {
    status = "okay";
};