boards/st/stm32wb5mm_dk/stm32wb5mm_dk.dts

/*
 * Copyright (c) 2024 Javad Rahimipetroudi <javad.rahimipetroudi@mind.be>
 *
 * SPDX-License-Identifier: Apache-2.0
 */

/dts-v1/;
#include <st/wb/stm32wb55Xg.dtsi>
#include <st/wb/stm32wb55vgyx-pinctrl.dtsi>
#include <zephyr/dt-bindings/input/input-event-codes.h>
#include <zephyr/dt-bindings/led/led.h>
#include <zephyr/dt-bindings/sensor/ism330dhcx.h>

/ {
	model = "STMicroelectronics STM32WB5MM Discovery Development Kit";
	compatible = "st,stm32wb5mm-dk";

	chosen {
		zephyr,console = &usart1;
		zephyr,shell-uart = &usart1;
		zephyr,bt-mon-uart = &lpuart1;
		zephyr,bt-c2h-uart = &lpuart1;
		zephyr,sram = &sram0;
		zephyr,flash = &flash0;
		zephyr,code-partition = &slot0_partition;
	};

	rgb_led_strip: rgb_strip {
		compatible = "ti,tlc59731";
		gpios = <&gpioa 7 (GPIO_PULL_DOWN | GPIO_ACTIVE_HIGH)>;
		chain-length = <1>;
		color-mapping = <LED_COLOR_ID_BLUE
				LED_COLOR_ID_GREEN
				LED_COLOR_ID_RED>;
		status = "disabled";
	};

	buttons {
		compatible = "gpio-keys";
		button0: button_0 {
			gpios = <&gpioc 12 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
			label = "Push button 1";
			zephyr,code = <INPUT_KEY_0>;
		};
		button1: button_1 {
			gpios = <&gpioc 13 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
			label = "Push button 2";
			zephyr,code = <INPUT_KEY_1>;
		};
	};

	aliases {
		watchdog0 = &iwdg;
		die-temp0 = &die_temp;
		volt-sensor0 = &vref;
		volt-sensor1 = &vbat;
		led-strip = &rgb_led_strip;
		sw0 = &button0;
		sw1 = &button1;
		accel0 = &ism330dhcx;
	};
};

&die_temp {
	status = "okay";
};

&clk_hse {
	status = "okay";
};

&clk_lse {
	status = "okay";
};

&clk_hsi48 {
	status = "okay";
};

&clk48 {
	/* Node is disabled by default as default source is HSI48 */
	/* To select another clock, enable the node */
	clocks = <&rcc STM32_SRC_HSI48 CLK48_SEL(0)>;
};

&rcc {
	clocks = <&clk_hse>;
	clock-frequency = <DT_FREQ_M(32)>;
	cpu1-prescaler = <1>;
	cpu2-prescaler = <1>;
	ahb4-prescaler = <1>;
	apb1-prescaler = <1>;
	apb2-prescaler = <1>;
};

&usart1 {
	pinctrl-0 = <&usart1_tx_pb6 &usart1_rx_pb7>;
	pinctrl-names = "default";
	current-speed = <115200>;
	status = "okay";
};


&lpuart1 {
	pinctrl-0 = <&lpuart1_tx_pa2 &lpuart1_rx_pa3>;
	pinctrl-names = "default";
	current-speed = <100000>;
	status = "okay";
};

&adc1 {
	pinctrl-0 = <&adc1_in3_pc2>;
	pinctrl-names = "default";
	st,adc-clock-source = "SYNC";
	st,adc-prescaler = <4>;
	status = "okay";
};

&iwdg {
	status = "okay";
};

zephyr_udc0: &usb {
	status = "okay";
	pinctrl-0 = <&usb_dm_pa11 &usb_dp_pa12>;
	pinctrl-names = "default";
};

&aes1 {
	status = "okay";
};

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

		/*
		 * Configure partitions while leaving space for M0 BLE f/w
		 * Since STM32WBCube release V1.13.2, only _HCIOnly_ f/w are supported.
		 * These FW are expected to be located not before 0x080DB000
		 * Current partition is using the first 876K of the flash for M4
		 */

		boot_partition: partition@0 {
			label = "mcuboot";
			reg = <0x00000000 DT_SIZE_K(48)>;
		};
		slot0_partition: partition@c000 {
			label = "image-0";
			reg = <0x0000c000 DT_SIZE_K(400)>;
		};
		slot1_partition: partition@70000 {
			label = "image-1";
			reg = <0x00070000 DT_SIZE_K(400)>;
		};
		scratch_partition: partition@d4000 {
			label = "image-scratch";
			reg = <0x000d4000 DT_SIZE_K(16)>;
		};
		storage_partition: partition@d8000 {
			label = "storage";
			reg = <0x000d8000 DT_SIZE_K(8)>;
		};

	};
};

&gpioh {
	rgb_cs: rgb_cs {
		gpios = <1 GPIO_ACTIVE_HIGH>;
		gpio-hog;
		output-high;
		status = "disabled";
	};
};

&i2c3 {
	pinctrl-0 = <&i2c3_scl_pb13 &i2c3_sda_pb11>;
	pinctrl-names = "default";
	status = "okay";
	clock-frequency = <I2C_BITRATE_FAST>;

	vl53l0x@29 {
		compatible = "st,vl53l0x";
		reg = <0x29>;
		xshut-gpios = <&gpioc 6 GPIO_ACTIVE_LOW>;
	};

	ism330dhcx: ism330dhcx@6b {
		compatible = "st,ism330dhcx";
		reg = <0x6b>;
		drdy-gpios = <&gpiod 2 GPIO_ACTIVE_HIGH>;
		accel-odr= <ISM330DHCX_DT_ODR_52Hz>;
		gyro-odr= <ISM330DHCX_DT_ODR_26H>;
	};
};

&vref {
	status = "okay";
};

&vbat {
	status = "okay";
};