zephyr/dts/arm/st/stm32f103xb.dtsi

/*
 * Copyright (c) 2017 I-SENSE group of ICCS
 *
 * SPDX-License-Identifier: Apache-2.0
 */

#include <arm/armv7-m.dtsi>
#include <st/mem.h>

/ {
	flash0: flash {
		reg = <0x08000000 DT_FLASH_SIZE>;
	};

	sram0: memory {
		reg = <0x20000000 DT_SRAM_SIZE>;
	};

	soc {
		usart1: uart@40013800 {
			compatible = "st,stm32-usart", "st,stm32-uart";
			reg = <0x40013800 0x400>;
			interrupts = <37 0>;
			status = "disabled";
		};

		usart2: uart@40004400 {
			compatible = "st,stm32-usart", "st,stm32-uart";
			reg = <0x40004400 0x400>;
			interrupts = <38 0>;
			status = "disabled";
		};

		usart3: uart@40004800 {
			compatible = "st,stm32-usart", "st,stm32-uart";
			reg = <0x40004800 0x400>;
			interrupts = <39 0>;
			status = "disabled";
		};
	};
};

&nvic {
	arm,num-irq-priority-bits = <4>;
};