Adv360-Pro-ZMK/config/boards/arm/adv360/adv360.dtsi

/*
*
* Copyright (c) 2021 Polarity Works
* SPDX-License-Identifier: MIT
*
*/

/dts-v1/;
#include <nordic/nrf52840_qiaa.dtsi>

#include <dt-bindings/led/led.h>
#include <dt-bindings/zmk/matrix_transform.h>

/ {
	model = "Adv360";
	compatible = "adv360";

	chosen {
		zephyr,code-partition = &code_partition;
		zephyr,sram = &sram0;
		zephyr,flash = &flash0;
		zmk,kscan = &kscan0;
		zmk,underglow = &led_strip;
		zmk,backlight = &backlight;
		zmk,matrix_transform = &default_transform;
		zmk,battery = &vbatt;
		zephyr,console = &cdc_acm_uart;
	};

	default_transform: keymap_transform_0 {
		compatible = "zmk,matrix-transform";
		columns = <20>;
		rows = <5>;


					map = <
			RC(4,0) RC(4,1) RC(4,2) RC(4,3) RC(4,4) RC(4,5)  RC(4,6) 																		RC(4,13) RC(4,14) RC(4,15) RC(4,16) RC(4,17) RC(4,18) RC(4,19)
			RC(3,0) RC(3,1) RC(3,2) RC(3,3) RC(3,4) RC(3,5)  RC(3,6) 																		RC(3,13) RC(3,14) RC(3,15) RC(3,16) RC(3,17) RC(3,18) RC(3,19)
			RC(2,0) RC(2,1) RC(2,2) RC(2,3) RC(2,4) RC(2,5)  RC(2,6)           RC(2,8)	RC(2,9)  		   RC(2,10) RC(2,11)      	        RC(2,13) RC(2,14) RC(2,15) RC(2,16) RC(2,17) RC(2,18) RC(2,19)
			RC(1,0) RC(1,1) RC(1,2) RC(1,3) RC(1,4) RC(1,5)  				         	RC(1,9)            RC(1,10)  								 RC(1,14) RC(1,15) RC(1,16) RC(1,17) RC(1,18) RC(1,19)
			RC(0,0) RC(0,1) RC(0,2) RC(0,3) RC(0,4) 					RC(0,7) RC(0,8) RC(0,9)		       RC(0,10) RC(0,11) RC(0,12)					      RC(0,15) RC(0,16) RC(0,17) RC(0,18) RC(0,19)

		>;
	};
	ext-power {
			compatible = "zmk,ext-power-generic";
			label = "EXT_POWER";
			control-gpios = <&gpio0 13 GPIO_ACTIVE_HIGH>;
		};
	backlight: pwmleds {
    compatible = "pwm-leds";
    label = "Backlight LEDs";
    pwm_led_0 {
        pwms = <&pwm0 17>;
        label = "Backlight LED 0";
    };

};
	leds {
		compatible = "gpio-leds";
		blue_led: led_0 {
			gpios = <&gpio0 15 GPIO_ACTIVE_HIGH>;
			label = "Blue LED";
		};
	};

	vbatt: vbatt {
		compatible = "zmk,battery-voltage-divider";
		label = "VBATT";
		io-channels = <&adc 2>;
		output-ohms = <100000>;
		full-ohms = <(100000 + 100000)>;
	};
};

&pwm0 {
	status = "okay";
	ch0-pin = <17>;
};

&adc {
	status = "okay";
};

&gpiote {
	status = "okay";
};

&gpio0 {
	status = "okay";
};

&gpio1 {
	status = "okay";
};

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

&uart0 {
	compatible = "nordic,nrf-uarte";
	status = "okay";
	current-speed = <115200>;
	tx-pin = <39>;
	rx-pin = <44>;
	rts-pin = <34>;
	cts-pin = <9>;
};


&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 = "softdevice";
			reg = <0x00000000 0x00026000>;
		};
		code_partition: partition@26000 {
			label = "code_partition";
			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 {
			label = "storage";
			reg = <0x000ec000 0x00008000>;
		};

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

&spi1 {
	compatible = "nordic,nrf-spim";
	status = "okay";
	mosi-pin = <20>;
	// Unused pins, needed for SPI definition, but not used by the ws2812 driver itself.
	sck-pin = <27>;
	miso-pin = <8>;

	led_strip: ws2812@0 {
		compatible = "worldsemi,ws2812-spi";
		label = "WS2812";

		/* SPI */
		reg = <0>;
		spi-max-frequency = <4000000>;

		/* WS2812 */
		chain-length = <3>; /* number of LEDs */
		spi-one-frame = <0x70>;
		spi-zero-frame = <0x40>;

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