zmk-sofle/boards/arm/eyelash_sofle/eyelash_sofle.dtsi

/*
*
* Copyright (c) 2021 Darryl deHaan
* SPDX-License-Identifier: MIT
*
*/

/dts-v1/;
#include <nordic/nrf52840_qiaa.dtsi>
#include <dt-bindings/led/led.h>
#include <dt-bindings/zmk/matrix_transform.h>

#include "eyelash_sofle-layouts.dtsi"

/ {
    model = "eyelash_sofle";
    compatible = "eyelashperipherals,eyelash_sofle";

    chosen {
        zephyr,code-partition = &code_partition;
        zephyr,sram = &sram0;
        zephyr,flash = &flash0;
        zmk,kscan = &kscan0;
        zmk,battery = &vbatt;
        zmk,underglow = &led_strip;
        zmk,physical-layout = &eyelash_sofle_layout;
        zmk,backlight = &backlight;
    };

	left_encoder: encoder_left {
		compatible = "alps,ec11";
		label = "LEFT_ENCODER";
		resolution = <4>;
        steps = <40>;
        a-gpios = <&gpio1 10 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>;
	    b-gpios = <&gpio1 14 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>;
		status = "disabled";
	};

    sensors {
		compatible = "zmk,keymap-sensors";
		sensors = <&left_encoder>;
	};

    kscan0: kscan {
        compatible = "zmk,kscan-gpio-matrix";
        wakeup-source;
        diode-direction = "col2row";
        row-gpios
            = <&gpio0 19 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
            , <&gpio0 8 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
            , <&gpio0 12 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
            , <&gpio0 11 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
            , <&gpio1 9 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
            ;
    };

    default_transform: keymap_transform_0 {
        compatible = "zmk,matrix-transform";
        columns = <14>;
        rows = <5>;
        map = <
            RC(0,0) RC(0,1) RC(0,2) RC(0,3) RC(0,4) RC(0,5)  RC(0,7) RC(0,8) RC(0,9) RC(0,10) RC(0,11) RC(0,12) RC(0,13)
            RC(1,0) RC(1,1) RC(1,2) RC(1,3) RC(1,4) RC(1,5)  RC(1,7) RC(1,8) RC(1,9) RC(1,10) RC(1,11) RC(1,12) RC(1,13)
            RC(2,0) RC(2,1) RC(2,2) RC(2,3) RC(2,4) RC(2,5)  RC(2,7) RC(2,8) RC(2,9) RC(2,10) RC(2,11) RC(2,12) RC(2,13)
            RC(3,0) RC(3,1) RC(3,2) RC(3,3) RC(3,4) RC(3,5)  RC(3,7) RC(3,8) RC(3,9) RC(3,10) RC(3,11) RC(3,12) RC(3,13)
            RC(4,0) RC(4,1) RC(4,2) RC(4,3) RC(4,4) RC(4,5)  RC(4,7) RC(4,8) RC(4,9) RC(4,10) RC(4,11) RC(4,12)
        >;
    };

    ext-power {
        compatible = "zmk,ext-power-generic";
        label = "EXT_POWER";
        control-gpios = <&gpio0 13 GPIO_ACTIVE_HIGH>;
         init-delay-ms = <50>;
    };

    vbatt: vbatt {
        compatible = "zmk,battery-nrf-vddh";
       init-delay-ms = <50>;
    };

    backlight: pwmleds {
        compatible = "pwm-leds";
        pwm_led_0 {
            pwms = <&pwm0 0 PWM_MSEC(1) PWM_POLARITY_NORMAL>;
        };
    };
};

&adc {
    status = "okay";
};

&gpiote {
    status = "okay";
};

&gpio0 {
    status = "okay";
};

&gpio1 {
    status = "okay";
};

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

&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 {
            reg = <0x00000000 0x00026000>;
        };
        code_partition: partition@26000 {
            reg = <0x00026000 0x000c6000>;
        };

        /*
         * The flash starting at 0x000ec000 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@ec000 {
            reg = <0x000ec000 0x00008000>;
        };

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

&pinctrl {
    spi3_default: spi3_default {
        group1 {
            psels = <NRF_PSEL(SPIM_MOSI, 1, 12)>; // WS2812_VEXT_DATA
        };
    };

    spi3_sleep: spi3_sleep {
        group1 {
            psels = <NRF_PSEL(SPIM_MOSI, 1, 12)>;
            low-power-enable;
        };
    };

    spi0_default: spi0_default {
        group1 {
            psels = <NRF_PSEL(SPIM_SCK, 0, 20)>,
                <NRF_PSEL(SPIM_MOSI, 0, 17)>,
                <NRF_PSEL(SPIM_MISO, 0, 25)>;
        };
    };

    spi0_sleep: spi0_sleep {
        group1 {
            psels = <NRF_PSEL(SPIM_SCK, 0, 20)>,
                <NRF_PSEL(SPIM_MOSI, 0, 17)>,
                <NRF_PSEL(SPIM_MISO, 0, 25)>;
            low-power-enable;
        };
    };

    pwm0_default: pwm0_default {
        group1 {
            psels = <NRF_PSEL(PWM_OUT0, 1, 13)>;
        };
    };
    pwm0_sleep: pwm0_sleep {
        group1 {
            psels = <NRF_PSEL(PWM_OUT0, 1, 13)>;
            low-power-enable;
        };
    };
};

&spi3 {
    compatible = "nordic,nrf-spim";
    status = "okay";

    pinctrl-0 = <&spi3_default>;
    pinctrl-1 = <&spi3_sleep>;
    pinctrl-names = "default", "sleep";

    led_strip: ws2812@0 {
        compatible = "worldsemi,ws2812-spi";

        /* SPI */
        reg = <0>; /* ignored, but necessary for SPI bindings */
        spi-max-frequency = <4000000>;

        /* WS2812 */
        chain-length = <7>; /* 6 keys have underglow at the moment */
        spi-one-frame = <0x70>;
        spi-zero-frame = <0x40>;

        color-mapping = <LED_COLOR_ID_GREEN LED_COLOR_ID_RED LED_COLOR_ID_BLUE>;
    };
};

&pwm0 {
    status = "okay";
    pinctrl-0 = <&pwm0_default>;
    pinctrl-1 = <&pwm0_sleep>;
    pinctrl-names = "default", "sleep";
};

zephyr_udc0: &usbd {
    compatible = "nordic,nrf-usbd";
    status = "okay";
};

nice_view_spi: &spi0 {
    compatible = "nordic,nrf-spim";
    pinctrl-0 = <&spi0_default>;
    pinctrl-1 = <&spi0_sleep>;
    pinctrl-names = "default", "sleep";
    cs-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;
};