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Open Menu /boards/arm/olimexino_stm32/olimexino_stm32.dts 
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/*
 * Copyright (c) 2017 I-SENSE group of ICCS
 *
 * SPDX-License-Identifier: Apache-2.0
 */

/dts-v1/;
#include <st/f1/stm32f103Xb.dtsi>

/ {
	model = "Olimex OLIMEXINO-STM32 board";
	compatible = "olimex,olimexino_stm32", "st,stm32f103rb";

	chosen {
		zephyr,console = &usart1;
		zephyr,shell-uart = &usart1;
		zephyr,sram = &sram0;
		zephyr,flash = &flash0;
	};

	leds {
		compatible = "gpio-leds";
		green_led_1: led_1 {
			gpios = <&gpioa 5 GPIO_INT_ACTIVE_HIGH>;
			label = "LED1";
		};
		yellow_led_2: led_2 {
			gpios = <&gpioa 1 GPIO_INT_ACTIVE_HIGH>;
			label = "LED2";
		};
	};

	gpio_keys {
		compatible = "gpio-keys";
		user_button: button {
			label = "Key";
			gpios = <&gpioc 9 GPIO_INT_ACTIVE_LOW>;
		};
	};

	aliases {
		led0 = &green_led_1;
		led1 = &yellow_led_2;
		sw0 = &user_button;
	};
};

uext_i2c: &i2c2 {};
uext_spi: &spi1 {};
uext_serial: &usart1 {};

&usart1 {
	current-speed = <115200>;
	pinctrl-0 = <&usart1_pins_a>;
	pinctrl-names = "default";
	status = "okay";
};

&usart2 {
	current-speed = <115200>;
	pinctrl-0 = <&usart2_pins_a>;
	pinctrl-names = "default";
};

&usart3 {
	current-speed = <115200>;
	pinctrl-0 = <&usart3_pins_a>;
	pinctrl-names = "default";
};

&i2c1 {
	status = "okay";
	clock-frequency = <I2C_BITRATE_FAST>;
};

&i2c2 {
	status = "okay";
	clock-frequency = <I2C_BITRATE_FAST>;
};

&spi1 {
	status = "okay";
};

&spi2 {
	status = "okay";
	cs-gpios = <&gpiod 2 0>;

	sdhc0: sdhc@0 {
		compatible = "zephyr,mmc-spi-slot";
		reg = <0>;
		status = "okay";
		label = "SDHC0";
		spi-max-frequency = <24000000>;
	};
};

&usb {
	status = "okay";
	disconnect-gpios = <&gpioc 12 0>;
};

&timers1 {
	status = "okay";

	pwm {
		status = "okay";
	};
};

&iwdg {
	status = "okay";
};