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

/dts-v1/;
#include <st/f3/stm32f303Xc.dtsi>
#include <st/f3/stm32f303c(b-c)tx-pinctrl.dtsi>
#include <dt-bindings/zmk/matrix_transform.h>

/ {
    model = "Plack PCD, rev6";
    compatible = "planck,rev6", "st,stm32f303";

    chosen {
        zephyr,sram = &sram0;
        zephyr,flash = &flash0;
        zmk,kscan = &kscan0;
        zmk,matrix-transform = &layout_grid_transform;
    };

    kscan0: kscan {
        compatible = "zmk,kscan-gpio-matrix";
                diode-direction = "col2row";
        row-gpios
            = <&gpioa 10 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
            , <&gpioa 9  (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
            , <&gpioa 8  (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
            , <&gpiob 15 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
            , <&gpioc 13 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
            , <&gpioc 14 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
            , <&gpioc 15 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
            , <&gpioa 2  (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
            ;
        col-gpios
            = <&gpiob 11 GPIO_ACTIVE_HIGH>
            , <&gpiob 10 GPIO_ACTIVE_HIGH>
            , <&gpiob 2  GPIO_ACTIVE_HIGH>
            , <&gpiob 1  GPIO_ACTIVE_HIGH>
            , <&gpioa 7  GPIO_ACTIVE_HIGH>
            , <&gpiob 0  GPIO_ACTIVE_HIGH>
            ;
    };

    encoder: encoder {
        compatible = "alps,ec11";
        a-gpios = <&gpiob 12 GPIO_PULL_UP>;
        b-gpios = <&gpiob 13 GPIO_PULL_UP>;
        steps = <80>;
        status = "disabled";
    };

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

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(4,0) RC(4,1) RC(4,2) RC(4,3) RC(4,4) RC(4,5)
        RC(1,0) RC(1,1) RC(1,2) RC(1,3) RC(1,4) RC(1,5) RC(5,0) RC(5,1) RC(5,2) RC(5,3) RC(5,4) RC(5,5)
        RC(2,0) RC(2,1) RC(2,2) RC(2,3) RC(2,4) RC(2,5) RC(6,0) RC(6,1) RC(6,2) RC(6,3) RC(6,4) RC(6,5)
        RC(3,0) RC(3,1) RC(3,2) RC(7,3) RC(7,4) RC(7,5) RC(7,0) RC(7,1) RC(7,2) RC(3,3) RC(3,4) RC(3,5)
        >;
    };
layout_mit_transform:
    keymap_transform_1 {
        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(4,0) RC(4,1) RC(4,2) RC(4,3) RC(4,4) RC(4,5)
        RC(1,0) RC(1,1) RC(1,2) RC(1,3) RC(1,4) RC(1,5) RC(5,0) RC(5,1) RC(5,2) RC(5,3) RC(5,4) RC(5,5)
        RC(2,0) RC(2,1) RC(2,2) RC(2,3) RC(2,4) RC(2,5) RC(6,0) RC(6,1) RC(6,2) RC(6,3) RC(6,4) RC(6,5)
        RC(3,0) RC(3,1) RC(3,2) RC(7,3) RC(7,4)     RC(7,0)     RC(7,1) RC(7,2) RC(3,3) RC(3,4) RC(3,5)
        >;
    };
layout_2x2u_transform:
    keymap_transform_2 {
        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(4,0) RC(4,1) RC(4,2) RC(4,3) RC(4,4) RC(4,5)
        RC(1,0) RC(1,1) RC(1,2) RC(1,3) RC(1,4) RC(1,5) RC(5,0) RC(5,1) RC(5,2) RC(5,3) RC(5,4) RC(5,5)
        RC(2,0) RC(2,1) RC(2,2) RC(2,3) RC(2,4) RC(2,5) RC(6,0) RC(6,1) RC(6,2) RC(6,3) RC(6,4) RC(6,5)
        RC(3,0) RC(3,1) RC(3,2) RC(7,3)     RC(7,5)         RC(7,1)     RC(7,2) RC(3,3) RC(3,4) RC(3,5)
        >;
    };
};

zephyr_udc0: &usb {
    pinctrl-0 = <&usb_dm_pa11 &usb_dp_pa12>;
    pinctrl-names = "default";
    status = "okay";
};

&clk_hse {
    status = "okay";
    clock-frequency = <DT_FREQ_M(8)>;
};

&pll {
    prediv = <1>;
    mul = <9>;
    clocks = <&clk_hse>;
    status = "okay";
};

&rcc {
    clocks = <&pll>;
    clock-frequency = <DT_FREQ_M(72)>;
    ahb-prescaler = <1>;
    apb1-prescaler = <2>;
    apb2-prescaler = <1>;
};

&flash0 {
    /*
     * For more information, see:
     * http://docs.zephyrproject.org/latest/guides/dts/index.html#flash-partitions
     */
    partitions {
        compatible = "fixed-partitions";
        #address-cells = <1>;
        #size-cells = <1>;

        /* Set 6Kb of storage at the end of the 256Kb of flash */
        storage_partition: partition@3e800 {
            reg = <0x0003e800 0x00001800>;
        };
    };
};
