/*
 * Copyright (c) 2024 STMicroelectronics
 *
 * SPDX-License-Identifier: Apache-2.0
 */

/dts-v1/;
#include <st/h5/stm32h533Xe.dtsi>
#include <st/h5/stm32h533retx-pinctrl.dtsi>
#include "arduino_r3_connector.dtsi"
#include "st_morpho_connector.dtsi"
#include <zephyr/dt-bindings/input/input-event-codes.h>

/ {
	model = "STMicroelectronics STM32H533RE-NUCLEO board";
	compatible = "st,stm32h533re-nucleo";

	chosen {
		zephyr,console = &usart2;
		zephyr,shell-uart = &usart2;
		zephyr,sram = &sram1;
		zephyr,flash = &flash0;
	};

	leds: leds {
		compatible = "gpio-leds";
		green_led_2: led_42 {
			gpios = <&gpioa 5 GPIO_ACTIVE_LOW>;
			label = "User LD2";
		};
	};


	pwmleds {
		compatible = "pwm-leds";

		green_pwm_led: green_pwm_led {
			pwms = <&pwm3 1 PWM_MSEC(20) PWM_POLARITY_NORMAL>;
		};
	};

	gpio_keys {
		compatible = "gpio-keys";
		user_button: button {
			label = "User";
			gpios = <&gpioc 13 GPIO_ACTIVE_HIGH>;
			zephyr,code = <INPUT_KEY_0>;
		};
	};

	aliases {
		led0 = &green_led_2;
		pwm-led0 = &green_pwm_led;
		sw0 = &user_button;
		watchdog0 = &iwdg;
		die-temp0 = &die_temp;
		volt-sensor0 = &vref;
		volt-sensor1 = &vbat;
	};
};

&clk_csi {
	status = "okay";
};

&clk_hsi {
	status = "okay";
};

&clk_hse {
	clock-frequency = <DT_FREQ_M(24)>;
	status = "okay";
};

&pll {
	div-m = <2>;
	mul-n = <40>;
	div-p = <2>;
	div-q = <2>;
	div-r = <2>;
	clocks = <&clk_hse>;
	status = "okay";
};

&rcc {
	clocks = <&pll>;
	clock-frequency = <DT_FREQ_M(240)>;
	ahb-prescaler = <1>;
	apb1-prescaler = <1>;
	apb2-prescaler = <1>;
	apb3-prescaler = <1>;
};

&usart1 {
	pinctrl-0 = <&usart1_tx_pb14 &usart1_rx_pb15>;
	pinctrl-names = "default";
	current-speed = <115200>;
	status = "okay";
};

&usart2 {
	pinctrl-0 = <&usart2_tx_pa2 &usart2_rx_pa3>;
	pinctrl-names = "default";
	current-speed = <115200>;
	status = "okay";
};

&spi1 {
	pinctrl-0 = <&spi1_sck_pa5 &spi1_miso_pa6 &spi1_mosi_pa7>;
	pinctrl-names = "default";
	cs-gpios = <&gpioc 9 GPIO_ACTIVE_LOW>;
	status = "okay";
};

&iwdg {
	status = "okay";
};

&timers3 {
	st,prescaler = <1000>;
	status = "okay";

	pwm3: pwm {
		pinctrl-0 = <&tim3_ch3_pb0>;
		pinctrl-names = "default";
		status = "okay";
	};
};

&adc1 {
	clocks = <&rcc STM32_CLOCK_BUS_AHB2 0x00000400>,
		 <&rcc STM32_SRC_HCLK ADCDAC_SEL(0)>;
	pinctrl-0 = <&adc1_inp0_pa0>; /* Arduino A0 */
	pinctrl-names = "default";
	st,adc-clock-source = "ASYNC";
	st,adc-prescaler = <8>;
	status = "okay";
};

&die_temp {
	status = "okay";
};

&vref {
	status = "okay";
};

&vbat {
	status = "okay";
};

&rng {
	status = "okay";
};

&clk_lse {
	status = "okay";
};

&rtc {
	clocks = <&rcc STM32_CLOCK_BUS_APB3 0x00200000>,
		 <&rcc STM32_SRC_LSE RTC_SEL(1)>;
	status = "okay";
};

&clk_hsi48 {
	status = "okay";
};

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