/*
 * Copyright (c) 2022 The ZMK Contributors
 *
 * SPDX-License-Identifier: MIT
 */

/dts-v1/;

#include <nordic/nrf52840_qiaa.dtsi>
#include "blackpill_pins.dtsi"

/ {
    model = "PillBug";
    compatible = "pillbug";

    chosen {
        zephyr,code-partition = &code_partition;
        zephyr,sram = &sram0;
        zephyr,flash = &flash0;
        zephyr,console = &cdc_acm_uart;
        zmk,battery = &vbatt;
    };

    leds {
        compatible = "gpio-leds";
        blue_led: led_0 {
            gpios = <&gpio0 20 GPIO_ACTIVE_LOW>;
            label = "Blue LED";
        };
    };
    
    ext-power {
        compatible = "zmk,ext-power-generic";
        label = "EXT_POWER";
        control-gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
        init-delay-ms = <50>;
    };

    vbatt: vbatt {
        compatible = "zmk,battery-voltage-divider";
        label = "BATTERY";
        io-channels = <&adc 2>;
        output-ohms = <2000000>;
        full-ohms = <(2000000 + 820000)>;
    };
};

&adc {
    status = "okay";
};

&gpiote {
    status = "okay";
};

&gpio0 {
    status = "okay";
};

&gpio1 {
    status = "okay";
};

&i2c0 {
    compatible = "nordic,nrf-twi";
    sda-pin = <15>;
    scl-pin = <13>;
};

&spi1{
    status = "disabled";
    compatible = "nordic,nrf-spim";
	sck-pin = <40>;
	mosi-pin = <11>;
	miso-pin = <26>;
};

&uart0 {
    compatible = "nordic,nrf-uarte";
    tx-pin = <6>;
    rx-pin = <8>;
};

&usbd {
    status = "okay";
    cdc_acm_uart: cdc_acm_uart {
        compatible = "zephyr,cdc-acm-uart";
        label = "CDC_ACM_0";
    };
};


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

        sd_partition: partition@0 {
            label = "mbr";
            reg = <0x00000000 0x00001000>;
        };

        code_partition: partition@1000 {
            label = "code_partition";
            reg = <0x00001000 0x000d3000>;
        };

        /*
         * The flash starting at 0x000d4000 and ending at
         * 0x000f3fff is reserved for use by the application.
         */

        /*
         * Storage partition will be used by FCB/LittleFS/NVS
         * if enabled.
         */
        storage_partition: partition@d4000 {
            label = "storage";
            reg = <0x000d4000 0x00020000>;
        };

        boot_partition: partition@f4000 {
            label = "adafruit_boot";
            reg = <0x000f4000 0x0000c000>;
        };
    };
};