/*
 * Cameron Banna 2020
 */

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

/ {
	model = "retic1337_tkl";
	compatible = "nice,nano";

	chosen {
		zephyr,console = &uart0;
		zephyr,shell-uart = &uart0;
		zephyr,uart-mcumgr = &uart0;
		zephyr,bt-mon-uart = &uart0;
		zephyr,i2c0 = &i2c0;
		zephyr,i2c_0 = &i2c0;
		zephyr,bt-c2h-uart = &uart0;
		zephyr,sram = &sram0;
		zephyr,flash = &flash0;
		zephyr,code-partition = &slot0_partition;
		zmk,kscan = &kscan0;
	};
  kscan0: kscan {
    compatible = "zmk,kscan-gpio-matrix";
    label = "KSCAN";

    diode-direction = "col2row";
    row-gpios
      = <&gpio1 3 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
      , <&gpio0 8 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
      , <&gpio0 6 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
      , <&gpio0 31 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
      , <&gpio0 30 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
      , <&gpio0 24 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
      ;
    col-gpios
      = <&gpio1 14 GPIO_ACTIVE_HIGH>
      , <&gpio1 13 GPIO_ACTIVE_HIGH>
      , <&gpio1 12 GPIO_ACTIVE_HIGH>
      , <&gpio1 11 GPIO_ACTIVE_HIGH>
       , <&gpio1 15 GPIO_ACTIVE_HIGH>
       , <&gpio0 26 GPIO_ACTIVE_HIGH>
       , <&gpio0 25 GPIO_ACTIVE_HIGH>
       , <&gpio0 28 GPIO_ACTIVE_HIGH>
       , <&gpio0 29 GPIO_ACTIVE_HIGH>
       , <&gpio0 4 GPIO_ACTIVE_HIGH>
       , <&gpio0 5 GPIO_ACTIVE_HIGH>
       , <&gpio0 7 GPIO_ACTIVE_HIGH>
       , <&gpio1 8 GPIO_ACTIVE_HIGH>
       , <&gpio1 6 GPIO_ACTIVE_HIGH>
       , <&gpio1 10 GPIO_ACTIVE_HIGH>
       , <&gpio0 20 GPIO_ACTIVE_HIGH>
       , <&gpio1 7 GPIO_ACTIVE_HIGH>
       , <&gpio0 23 GPIO_ACTIVE_HIGH>
      ;
  };
	ext-power {
		compatible = "zmk,ext-power-generic";
		label = "EXT_POWER";
		control-gpios = <&gpio1 4 (GPIO_ACTIVE_HIGH)>;
	};
  leds {
  	compatible = "gpio-leds";
  	led0_blue: led_0 {
  		gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
  		label = "Blue LED 0";
  	};
  };

  pwmleds {
  	compatible = "pwm-leds";
  	pwm_led0_blue: pwm_led_0 {
  		pwms = <&pwm1 9>;
  		label = "Blue PWM LED 0";
  	};
  };
  /* These aliases are provided for compatibility with samples */
  aliases {
  	led0 = &led0_blue;
  	led0-blue = &led0_blue;
  	pwm-led0 = &pwm_led0_blue;
  	blue-pwm-led = &pwm_led0_blue;
	i2c0 = &i2c0;
  };
};





&adc {
	status = "okay";
};

&gpiote {
	status = "okay";
};

&gpio0 {
	status = "okay";
};

&gpio1 {
	status = "okay";
};

&uart0 {
	compatible = "nordic,nrf-uart";
	current-speed = <115200>;
	status = "okay";
	tx-pin = <13>;
	rx-pin = <32>;
	rts-pin = <2>;
	cts-pin = <3>;
};

&i2c0 {
	compatible = "nordic,nrf-twi";
	status = "okay";
	sda-pin = <21>;
	scl-pin = <19>;
	clock-frequency = < I2C_BITRATE_STANDARD >;

	bq27441@55 {
		compatible = "ti,bq274xx";
		label = "BATTERY";
		reg = <0x55>;
		design-voltage = <3700>;
		design-capacity = <450>;
		taper-current = <45>;
		terminate-voltage = <3000>;
	};
};

&i2c1 {
	compatible = "nordic,nrf-twi";
	status = "okay";
	sda-pin = <15>;
	scl-pin = <17>;
	clock-frequency = < I2C_BITRATE_STANDARD >;
	is31fl3733a: is31fl3733@50 {
		compatible = "issi,is31fl3733";
		label = "IS31FL3733A";
		reg = <0x50>;
	};
	is31fl3733b: is31fl3733@53 {
		compatible = "issi,is31fl3733";
		label = "IS31FL3733B";
		reg = <0x53>;
	};
};

&pwm0 {
	status = "okay";
	ch0-pin = <41>;
	ch0-inverted;
};

&flash0 {

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

		boot_partition: partition@0 {
			label = "mcuboot";
			reg = <0x000000000 0x0000C000>;
		};
		slot0_partition: partition@c000 {
			label = "image-0";
			reg = <0x0000C000 0x00067000>;
		};
		slot1_partition: partition@73000 {
			label = "image-1";
			reg = <0x00073000 0x00067000>;
		};
		scratch_partition: partition@da000 {
			label = "image-scratch";
			reg = <0x000da000 0x0001e000>;
		};

		/*
		 * The flash starting at 0x000f8000 and ending at
		 * 0x000fffff is reserved for use by the application.
		 */

		/*
		 * Storage partition will be used by FCB/LittleFS/NVS
		 * if enabled.
		 */
		storage_partition: partition@f8000 {
			label = "storage";
			reg = <0x000f8000 0x00008000>;
		};
	};
};

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