boards/we/oceanus1ev/we_oceanus1ev.dts

/*
 * Copyright (c) 2025 Würth Elektronik eiSos GmbH & Co. KG
 *
 * SPDX-License-Identifier: Apache-2.0
 */

/dts-v1/;
#include <we/oceanus1.dtsi>
#include <zephyr/dt-bindings/input/input-event-codes.h>

/ {
	model = "Oceanus-I EV";
	compatible = "we,oceanus1ev";

	chosen {
		zephyr,console = &lpuart1;
		zephyr,sram = &sram0;
		zephyr,flash = &flash0;
		zephyr,code-partition = &slot0_partition;
	};

	leds {
		compatible = "gpio-leds";

		yellow_led: led_1 {
			gpios = <&gpioa 7 GPIO_ACTIVE_HIGH>;
			label = "LED_1";
		};

		blue_led: led_2 {
			gpios = <&gpioa 4 GPIO_ACTIVE_HIGH>;
			label = "LED_2";
		};
	};

	gpio_keys {
		compatible = "gpio-keys";

		wake_up_button: button_0 {
			label = "/WAKE_UP";
			gpios = <&gpioa 0 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
			zephyr,code = <INPUT_KEY_0>;
		};
	};

	aliases {
		led0 = &yellow_led;
		led1 = &blue_led;
		sw0 = &wake_up_button;
		lora0 = &lora;
		watchdog0 = &iwdg;
	};
};

stm32_lp_tick_source: &lptim1 {
	clocks = <&rcc STM32_CLOCK_BUS_APB1 0x80000000>,
			<&rcc STM32_SRC_LSE LPTIM1_SEL(3)>;
	status = "okay";
};

&clk_lsi {
	status = "okay";
};

&pll {
	div-m = <1>;
	mul-n = <6>;
	div-r = <2>;
	div-q = <2>;
	clocks = <&clk_hsi>;
	status = "okay";
};

&iwdg {
	status = "okay";
};

&rcc {
	clocks = <&pll>;
	clock-frequency = <DT_FREQ_M(48)>;
	cpu1-prescaler = <1>;
	ahb3-prescaler = <1>;
	apb1-prescaler = <1>;
	apb2-prescaler = <1>;
};

&lpuart1 {
	pinctrl-0 = <&lpuart1_tx_pa2 &lpuart1_rx_pa3>;
	pinctrl-names = "default";
	current-speed = <9600>;
	status = "okay";
};

&usart1 {
	pinctrl-0 = <&usart1_tx_pa9 &usart1_rx_pa10>;
	pinctrl-names = "default";
	current-speed = <115200>;
	status = "okay";
};

&i2c1 {
	pinctrl-0 = <&i2c1_scl_pb8 &i2c1_sda_pb7>;
	pinctrl-names = "default";
	status = "okay";
	clock-frequency = <I2C_BITRATE_FAST>;
};

&spi1 {
	pinctrl-0 = <&spi1_sck_pb3 &spi1_miso_pb4 &spi1_mosi_pb5>;
	pinctrl-names = "default";
	cs-gpios = <&gpioa 15 GPIO_ACTIVE_LOW>;
	status = "okay";
};

&rtc {
	clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00000400>,
		 <&rcc STM32_SRC_LSE RTC_SEL(2)>;
	status = "okay";
};

&flash0 {
	partitions {
		compatible = "fixed-partitions";
		#address-cells = <1>;
		#size-cells = <1>;

		boot_partition: partition@0 {
			label = "mcuboot";
			reg = <0x00000000 DT_SIZE_K(32)>;
			read-only;
		};
		slot0_partition: partition@8000 {
			label = "image-0";
			reg = <0x00008000 DT_SIZE_K(108)>;
		};
		slot1_partition: partition@23000 {
			label = "image-1";
			reg = <0x00023000 DT_SIZE_K(108)>;
		};
		storage_partition: partition@3e000 {
			label = "storage";
			reg = <0x0003e000 DT_SIZE_K(8)>;
		};
	};
};