boards/st/nucleo_l552ze_q/nucleo_l552ze_q_stm32l552xx_ns.dts

/*
 * Copyright (c) 2020 STMicroelectronics
 *
 * SPDX-License-Identifier: Apache-2.0
 */

/dts-v1/;
#include "nucleo_l552ze_q-common.dtsi"

/ {
	model = "STMicroelectronics STM32L552ZE-NUCLEO-Q board";
	compatible = "st,stm32l552ze-nucleo-q";

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

	chosen {
		zephyr,console = &lpuart1;
		zephyr,shell-uart = &lpuart1;
		zephyr,sram = &sram0;
		zephyr,flash = &flash0;
		zephyr,code-partition = &slot0_ns_partition;
	};

	aliases {
		led0 = &blue_led_1;
		sw0 = &user_button;
	};
};

&flash0 {

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

		/*
		 * Following flash partition is compatible with requirements
		 * given in TFM configuration given for current board:
		 * multiple image boot, no tests.
		 * It might require adjustment depending on evolutions on TFM.
		 */

		boot_partition: partition@0 {
			label = "mcuboot";
			reg = <0x00000000 DT_SIZE_K(80)>;
			read-only;
		};
		/* Secure image primary slot */
		slot0_partition: partition@14000 {
			label = "image-0";
			reg = <0x00014000 DT_SIZE_K(180)>;
		};
		/* Non-secure image primary slot */
		slot0_ns_partition: partition@41000 {
			label = "image-0-nonsecure";
			reg = <0x00041000 DT_SIZE_K(36)>;
		};
		/* Secure image secondary slot */
		slot1_partition: partition@4a000 {
			label = "image-1";
			reg = <0x0004a000 DT_SIZE_K(180)>;
		};
		/* Non-secure image secondary slot */
		slot1_ns_partition: partition@77000 {
			label = "image-1-nonsecure";
			reg = <0x00077000 DT_SIZE_K(36)>;
		};
		/* Applicative Non Volatile Storage */
		/* Not available in this config, use secure storage */
	};
};