/*
 * Copyright (c) 2019 Nordic Semiconductor ASA
 *
 * SPDX-License-Identifier: Apache-2.0
 */

#include <arm/armv8-m.dtsi>
#include <nordic/nrf_common.dtsi>

/ {
	chosen {
		zephyr,entropy = &rng;
		zephyr,flash-controller = &flash_controller;
	};

	cpus {
		#address-cells = <1>;
		#size-cells = <0>;

		cpu@1 {
			device_type = "cpu";
			compatible = "arm,cortex-m33";
			reg = <1>;
			#address-cells = <1>;
			#size-cells = <1>;

			mpu: mpu@e000ed90 {
				compatible = "arm,armv8m-mpu";
				reg = <0xe000ed90 0x40>;
			};
		};
	};

	soc {
		ficr: ficr@1ff0000 {
			compatible = "nordic,nrf-ficr";
			reg = <0x01ff0000 0x1000>;
			#nordic,ficr-cells = <1>;
			status = "okay";
		};

		uicr: uicr@1ff8000 {
			compatible = "nordic,nrf-uicr";
			reg = <0x01ff8000 0x1000>;
			status = "okay";
		};

		sram0: memory@20000000 {
			compatible = "mmio-sram";
		};

		sram1: memory@21000000 {
			compatible = "zephyr,memory-region", "mmio-sram";
			zephyr,memory-region = "SRAM1";
		};

		clock: clock@41005000 {
			compatible = "nordic,nrf-clock";
			reg = <0x41005000 0x1000>;
			interrupts = <5 NRF_DEFAULT_IRQ_PRIORITY>;
			status = "okay";
		};

		power: power@41005000 {
			compatible = "nordic,nrf-power";
			reg = <0x41005000 0x1000>;
			interrupts = <5 NRF_DEFAULT_IRQ_PRIORITY>;
			status = "okay";
			#address-cells = <1>;
			#size-cells = <1>;

			gpregret1: gpregret1@4100551c {
				#address-cells = <1>;
				#size-cells = <1>;
				compatible = "nordic,nrf-gpregret";
				reg = <0x4100551c 0x1>;
				status = "okay";
			};

			gpregret2: gpregret2@41005520 {
				#address-cells = <1>;
				#size-cells = <1>;
				compatible = "nordic,nrf-gpregret";
				reg = <0x41005520 0x1>;
				status = "okay";
			};
		};

		radio: radio@41008000 {
			compatible = "nordic,nrf-radio";
			reg = <0x41008000 0x1000>;
			interrupts = <8 NRF_DEFAULT_IRQ_PRIORITY>;
			status = "okay";
			dfe-supported;
			ieee802154-supported;
			ble-2mbps-supported;
			ble-coded-phy-supported;

			ieee802154: ieee802154 {
				compatible = "nordic,nrf-ieee802154";
				status = "disabled";
			};
		};

		rng: random@41009000 {
			compatible = "nordic,nrf-rng";
			reg = <0x41009000 0x1000>;
			interrupts = <9 NRF_DEFAULT_IRQ_PRIORITY>;
			status = "okay";
		};

		gpiote: gpiote0: gpiote@4100a000 {
			compatible = "nordic,nrf-gpiote";
			reg = <0x4100a000 0x1000>;
			interrupts = <10 5>;
			status = "disabled";
			instance = <0>;
		};

		wdt: wdt0: watchdog@4100b000 {
			compatible = "nordic,nrf-wdt";
			reg = <0x4100b000 0x1000>;
			interrupts = <11 NRF_DEFAULT_IRQ_PRIORITY>;
			status = "okay";
		};

		timer0: timer@4100c000 {
			compatible = "nordic,nrf-timer";
			status = "disabled";
			reg = <0x4100c000 0x1000>;
			cc-num = <8>;
			max-bit-width = <32>;
			interrupts = <12 NRF_DEFAULT_IRQ_PRIORITY>;
			prescaler = <0>;
		};

		ecb: ecb@4100d000 {
			compatible = "nordic,nrf-ecb";
			reg = <0x4100d000 0x1000>;
			interrupts = <13 NRF_DEFAULT_IRQ_PRIORITY>;
			status = "okay";
		};

		ccm: ccm@4100e000 {
			compatible = "nordic,nrf-ccm";
			reg = <0x4100e000 0x1000>;
			interrupts = <14 NRF_DEFAULT_IRQ_PRIORITY>;
			length-field-length-8-bits;
			headermask-supported;
			status = "okay";
		};

		dppic: dppic@4100f000 {
			compatible = "nordic,nrf-dppic";
			reg = <0x4100f000 0x1000>;
			status = "okay";
		};

		temp: temp@41010000 {
			compatible = "nordic,nrf-temp";
			reg = <0x41010000 0x1000>;
			interrupts = <16 NRF_DEFAULT_IRQ_PRIORITY>;
			status = "okay";
		};

		rtc0: rtc@41011000 {
			compatible = "nordic,nrf-rtc";
			reg = <0x41011000 0x1000>;
			cc-num = <4>;
			interrupts = <17 NRF_DEFAULT_IRQ_PRIORITY>;
			status = "disabled";
		};

		mbox: ipc: mbox@41012000 {
			compatible = "nordic,mbox-nrf-ipc", "nordic,nrf-ipc";
			reg = <0x41012000 0x1000>;
			tx-mask = <0x0000ffff>;
			rx-mask = <0x0000ffff>;
			interrupts = <18 NRF_DEFAULT_IRQ_PRIORITY>;
			#mbox-cells = <1>;
			status = "okay";
		};

		i2c0: i2c@41013000 {
			/*
			 * This i2c node can be TWIM or TWIS,
			 * for the user to pick:
			 * compatible = "nordic,nrf-twim" or
			 *              "nordic,nrf-twis".
			 */
			compatible = "nordic,nrf-twim";
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0x41013000 0x1000>;
			clock-frequency = <I2C_BITRATE_STANDARD>;
			interrupts = <19 NRF_DEFAULT_IRQ_PRIORITY>;
			easydma-maxcnt-bits = <16>;
			status = "disabled";
		};

		spi0: spi@41013000 {
			/*
			 * This spi node can be SPIM or SPIS,
			 * for the user to pick:
			 * compatible = "nordic,nrf-spim" or
			 *              "nordic,nrf-spis".
			 */
			compatible = "nordic,nrf-spim";
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0x41013000 0x1000>;
			interrupts = <19 NRF_DEFAULT_IRQ_PRIORITY>;
			max-frequency = <DT_FREQ_M(8)>;
			easydma-maxcnt-bits = <16>;
			status = "disabled";
		};

		uart0: uart@41013000 {
			compatible = "nordic,nrf-uarte";
			reg = <0x41013000 0x1000>;
			interrupts = <19 NRF_DEFAULT_IRQ_PRIORITY>;
			status = "disabled";
		};

		egu0: egu@41014000 {
			compatible = "nordic,nrf-egu";
			reg = <0x41014000 0x1000>;
			interrupts = <20 NRF_DEFAULT_IRQ_PRIORITY>;
			status = "okay";
		};

		rtc1: rtc@41016000 {
			compatible = "nordic,nrf-rtc";
			reg = <0x41016000 0x1000>;
			cc-num = <4>;
			interrupts = <22 NRF_DEFAULT_IRQ_PRIORITY>;
			status = "disabled";
		};

		timer1: timer@41018000 {
			compatible = "nordic,nrf-timer";
			status = "disabled";
			reg = <0x41018000 0x1000>;
			cc-num = <8>;
			max-bit-width = <32>;
			interrupts = <24 NRF_DEFAULT_IRQ_PRIORITY>;
			prescaler = <0>;
		};

		timer2: timer@41019000 {
			compatible = "nordic,nrf-timer";
			status = "disabled";
			reg = <0x41019000 0x1000>;
			cc-num = <8>;
			max-bit-width = <32>;
			interrupts = <25 NRF_DEFAULT_IRQ_PRIORITY>;
			prescaler = <0>;
		};

		swi0: swi@4101a000 {
			compatible = "nordic,nrf-swi";
			reg = <0x4101a000 0x1000>;
			interrupts = <26 NRF_DEFAULT_IRQ_PRIORITY>;
			status = "okay";
		};

		swi1: swi@4101b000 {
			compatible = "nordic,nrf-swi";
			reg = <0x4101b000 0x1000>;
			interrupts = <27 NRF_DEFAULT_IRQ_PRIORITY>;
			status = "okay";
		};

		swi2: swi@4101c000 {
			compatible = "nordic,nrf-swi";
			reg = <0x4101c000 0x1000>;
			interrupts = <28 NRF_DEFAULT_IRQ_PRIORITY>;
			status = "okay";
		};

		swi3: swi@4101d000 {
			compatible = "nordic,nrf-swi";
			reg = <0x4101d000 0x1000>;
			interrupts = <29 NRF_DEFAULT_IRQ_PRIORITY>;
			status = "okay";
		};

		acl: acl@41080000 {
			compatible = "nordic,nrf-acl";
			reg = <0x41080000 0x1000>;
			status = "okay";
		};

		flash_controller: flash-controller@41080000 {
			compatible = "nordic,nrf53-flash-controller";
			reg = <0x41080000 0x1000>;
			partial-erase;

			#address-cells = <1>;
			#size-cells = <1>;


			flash1: flash@1000000 {
				compatible = "soc-nv-flash";
				erase-block-size = <2048>;
				write-block-size = <4>;
			};
		};

		vmc: vmc@41081000 {
			compatible = "nordic,nrf-vmc";
			reg = <0x41081000 0x1000>;
			status = "okay";
		};

		gpio0: gpio@418c0500 {
			compatible = "nordic,nrf-gpio";
			gpio-controller;
			reg = <0x418c0500 0x300>;
			#gpio-cells = <2>;
			status = "disabled";
			port = <0>;
			gpiote-instance = <&gpiote>;
		};

		gpio1: gpio@418c0800 {
			compatible = "nordic,nrf-gpio";
			gpio-controller;
			reg = <0x418c0800 0x300>;
			#gpio-cells = <2>;
			ngpios = <16>;
			status = "disabled";
			port = <1>;
			gpiote-instance = <&gpiote>;
		};
	};

	/* Default IPC description */
	ipc {
		ipc0: ipc0 {
			compatible = "zephyr,ipc-openamp-static-vrings";
			memory-region = <&sram0_shared>;
			mboxes = <&mbox 0>, <&mbox 1>;
			mbox-names = "rx", "tx";
			role = "remote";
			status = "okay";
		};
	};
};

&nvic {
	arm,num-irq-priority-bits = <3>;
};

&systick {
	/* Use RTC for system clock, instead of SysTick. */
	status = "disabled";
};