/*
 * Copyright (c) 2021 Linaro Limited
 *
 * SPDX-License-Identifier: Apache-2.0
 */

#include <st/u5/stm32u575Xi.dtsi>
#include <st/u5/stm32u575zitxq-pinctrl.dtsi>
#include "arduino_r3_connector.dtsi"
#include <zephyr/dt-bindings/input/input-event-codes.h>

/ {
	leds: leds {
		compatible = "gpio-leds";
		green_led_1: led_1 {
			gpios = <&gpioc 7 GPIO_ACTIVE_HIGH>;
			label = "User LD1";
		};
		blue_led_1: led_2 {
			gpios = <&gpiob 7 GPIO_ACTIVE_HIGH>;
			label = "User LD2";
		};
		red_led_1: led_3 {
			gpios = <&gpiog 2 GPIO_ACTIVE_HIGH>;
			label = "User LD3";
		};
	};

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

	pwmleds: pwmleds {
		compatible = "pwm-leds";
		status = "disabled";

		pwm_led_1: green_led_1 {
			pwms = <&pwm3 2 PWM_MSEC(20) PWM_POLARITY_NORMAL>;
			label = "green led";
		};

		pwm_led_2: blue_led_1 {
			pwms = <&pwm4 2 PWM_MSEC(20) PWM_POLARITY_NORMAL>;
			label = "blue led";
		};
	};
};

&clk_hsi48 {
	status = "okay";
};

&clk_lse {
	status = "okay";
};

&clk_msis {
	status = "okay";
	msi-range = <4>;
	msi-pll-mode;
};

&pll1 {
	div-m = <1>;
	mul-n = <80>;
	div-q = <2>;
	div-r = <2>;
	clocks = <&clk_msis>;
	status = "okay";
};

&rcc {
	clocks = <&pll1>;
	clock-frequency = <DT_FREQ_M(160)>;
	ahb-prescaler = <1>;
	apb1-prescaler = <1>;
	apb2-prescaler = <1>;
	apb3-prescaler = <1>;
};

&lpuart1 {
	pinctrl-0 = <&lpuart1_tx_pg7 &lpuart1_rx_pg8>;
	pinctrl-names = "default";
	current-speed = <115200>;
	status = "okay";
};

&usart2 {
	pinctrl-0 = <&usart2_tx_pd5 &usart2_rx_pd6>;
	pinctrl-names = "default";
	current-speed = <115200>;
	status = "okay";
};

&i2c1 {
	pinctrl-0 = <&i2c1_scl_pb8 &i2c1_sda_pb9>;
	pinctrl-names = "default";
	status = "okay";
	clock-frequency = <I2C_BITRATE_FAST>;
};

&i2c2 {
	pinctrl-0 = <&i2c2_scl_pf1 &i2c2_sda_pf0>;
	pinctrl-names = "default";
	status = "okay";
	clock-frequency = <I2C_BITRATE_FAST>;
};

&spi1 {
	pinctrl-0 = <&spi1_nss_pa4 &spi1_sck_pa5
		     &spi1_miso_pa6 &spi1_mosi_pa7>;
	pinctrl-names = "default";
	status = "okay";
};

&dac1 {
	/* CAUTION: DAC on PA4 may conflict with SPI1 NSS on same pin */
	pinctrl-0 = <&dac1_out1_pa4>;
	pinctrl-names = "default";
	status = "okay";
};

&adc1 {
	pinctrl-0 = <&adc1_in1_pc0>;
	pinctrl-names = "default";
	st,adc-clock-source = <ASYNC>;
	st,adc-prescaler = <4>;
	status = "okay";
};

&adc4 {
	pinctrl-0 = <&adc4_in18_pb0>;
	pinctrl-names = "default";
	st,adc-clock-source = <ASYNC>;
	st,adc-prescaler = <4>;
	status = "okay";
};

&timers3 {
	st,prescaler = <10000>;
	status = "okay";

	pwm3: pwm {
	pinctrl-0 = <&tim3_ch2_pc7>;
		pinctrl-names = "default";
		status = "okay";
	};
};

&timers4 {
	st,prescaler = <10000>;
	status = "okay";

	pwm4: pwm {
		pinctrl-0 = <&tim4_ch2_pb7>;
		pinctrl-names = "default";
		status = "okay";
	};
};

&iwdg {
	status = "okay";
};

&rng {
	status = "okay";
};

&fdcan1 {
	clocks = <&rcc STM32_CLOCK_BUS_APB1_2 0x00000200>,
		 <&rcc STM32_SRC_PLL1_Q FDCAN1_SEL(1)>;
	pinctrl-0 = <&fdcan1_rx_pd0 &fdcan1_tx_pd1>;
	pinctrl-names = "default";
	bus-speed = <125000>;
	bus-speed-data = <1000000>;
	status = "okay";
};

&vref1 {
	status = "okay";
};

&vbat4 {
	status = "okay";
};