boards/arm/mps2_an521/mps2_an521_nonsecure.dts

/*
 * Copyright (c) 2018-2019 Linaro Limited
 *
 * SPDX-License-Identifier: Apache-2.0
 */

/dts-v1/;

#include <arm/armv8-m.dtsi>
#include <dt-bindings/i2c/i2c.h>

/ {
	compatible = "arm,mps2";
	#address-cells = <1>;
	#size-cells = <1>;

	aliases {
		led0 = &led_0;
		led1 = &led_1;
		sw0 = &user_button_0;
		sw1 = &user_button_1;
		watchdog0 = &wdog0;
	};

	chosen {
		zephyr,console = &uart0;
		zephyr,shell-uart = &uart0;
		zephyr,sram = &sram0;
		zephyr,flash = &flash0;
	};

	leds {
		compatible = "gpio-leds";
		led_0: led_0 {
			gpios = <&gpio_led0 0>;
			label = "USERLED0";
		};
		led_1: led_1 {
			gpios = <&gpio_led0 1>;
			label = "USERLED1";
		};
	};

	gpio_keys {
		compatible = "gpio-keys";
		user_button_0: button_0 {
			label = "USERPB0";
			gpios = <&gpio_button 0>;
		};
		user_button_1: button_1 {
			label = "USERPB1";
			gpios = <&gpio_button 1>;
		};
	};

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

		cpu@0 {
			device_type = "cpu";
			compatible = "arm,cortex-m33";
			reg = <0>;
			#address-cells = <1>;
			#size-cells = <1>;

			mpu: mpu@e000ed90 {
				compatible = "arm,armv8m-mpu";
				reg = <0xe000ed90 0x40>;
				arm,num-mpu-regions = <16>;
			};
		};
	};

	sram0: memory@28100000 {
		compatible = "mmio-sram";
		reg = <0x28100000 0x100000>;
	};

	flash0: flash@100000 {
		reg = <0x100000 0xDF00000>;
	};

	soc {
		peripheral@40000000 {
			#address-cells = <1>;
			#size-cells = <1>;
			ranges = <0x0 0x40000000 0x10000000>;

			#include "mps2_an521-common.dtsi"
		};
	};
};

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