/*
 * Copyright (c) 2023 STMicroelectronics
 *
 * SPDX-License-Identifier: Apache-2.0
 */

/dts-v1/;
#include <st/h5/stm32h573Xi.dtsi>
#include <st/h5/stm32h573iikxq-pinctrl.dtsi>
#include "arduino_r3_connector.dtsi"
#include <zephyr/dt-bindings/input/input-event-codes.h>

/ {
	model = "STMicroelectronics STM32H573I DISCOVERY KIT board";
	compatible = "st,stm32h573i-dk";

	chosen {
		zephyr,console = &usart1;
		zephyr,shell-uart = &usart1;
		zephyr,sram = &sram1;
		zephyr,flash = &flash0;
		zephyr,code-partition = &slot0_partition;
		zephyr,canbus = &fdcan1;
	};

	leds {
		compatible = "gpio-leds";
		green_led_0: led_1 {
			gpios = <&gpioi 9 GPIO_ACTIVE_LOW>;
			label = "User LD1";
		};
		orange_led_0: led_2 {
			gpios = <&gpioi 8 GPIO_ACTIVE_LOW>;
			label = "User LD2";
		};
		red_led_0: led_3 {
			gpios = <&gpiof 1 GPIO_ACTIVE_LOW>;
			label = "User LD3";
		};
		blue_led_0: led_4 {
			gpios = <&gpiof 4 GPIO_ACTIVE_LOW>;
			label = "User LD4";
		};
	};

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

	aliases {
		led0 = &blue_led_0;
		sw0 = &user_button;
		watchdog0 = &iwdg;
		spi-flash0 = &mx25lm51245;
		die-temp0 = &die_temp;
		volt-sensor0 = &vref;
		volt-sensor1 = &vbat;
	};
};

&clk_hsi48 {
	status = "okay";
};

&clk_lse {
	status = "okay";
};

&clk_hse {
	clock-frequency = <DT_FREQ_M(25)>;
	hse-bypass; /* X3 is a 25MHz oscillator on PH0 */
	status = "okay";
};

&pll {
	div-m = <5>;
	mul-n = <96>;
	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 = <2>;
	apb2-prescaler = <1>;
	apb3-prescaler = <1>;
};

&i2c1 {
	pinctrl-0 = <&i2c1_scl_pb6 &i2c1_sda_pb7>;
	pinctrl-names = "default";
	clock-frequency = <I2C_BITRATE_FAST>;
	status = "okay";
};

&i2c2 {
	pinctrl-0 = <&i2c2_scl_pb10 &i2c2_sda_pb11>;
	pinctrl-names = "default";
	clock-frequency = <I2C_BITRATE_FAST>;
	status = "okay";
};

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

&timers2 {
	st,prescaler = <10000>;
	status = "okay";

	pwm2: pwm {
		status = "okay";
		pinctrl-0 = <&tim2_ch4_pa3>;
		pinctrl-names = "default";
	};
};

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

	pwm3: pwm {
		status = "okay";
		pinctrl-0 = <&tim3_ch2_pb5>;
		pinctrl-names = "default";
	};
};

&aes {
	status = "okay";
};

&rng {
	status = "okay";
};

&mac {
	status = "okay";
	pinctrl-0 = <&eth_mdc_pc1
		     &eth_rxd0_pc4
		     &eth_rxd1_pc5
		     &eth_ref_clk_pa1
		     &eth_mdio_pa2
		     &eth_crs_dv_pa7
		     &eth_tx_en_pg11
		     &eth_txd0_pg13
		     &eth_txd1_pg12>;
	pinctrl-names = "default";
};

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

		/* Set the partitions with first MB to make use of the whole Bank1 */
		boot_partition: partition@0 {
			label = "mcuboot";
			reg = <0x00000000 DT_SIZE_K(64)>;
		};
		slot0_partition: partition@10000 {
			label = "image-0";
			reg = <0x00010000 DT_SIZE_K(416)>;
		};
		slot1_partition: partition@78000 {
			label = "image-1";
			reg = <0x00078000 DT_SIZE_K(416)>;
		};
		scratch_partition: partition@e0000 {
			label = "image-scratch";
			reg = <0x000e0000 DT_SIZE_K(64)>;
		};
		/* Set 64KB of storage at the end of Bank1 */
		storage_partition: partition@f0000 {
			label = "storage";
			reg = <0x000f0000 DT_SIZE_K(64)>;
		};
	};
};

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

&iwdg {
	status = "okay";
};

&gpdma1 {
	status = "okay";
};

&gpdma2 {
	status = "okay";
};

&dac1 {
	/* only 2 output channels : out1 on pa4 or out2 on pa5 */
	pinctrl-0 = <&dac1_out1_pa4>;  /* Arduino A1 */
	pinctrl-names = "default";
	status = "okay";
};

&adc1 {
	pinctrl-0 = <&adc1_inp6_pf12>; /* Arduino A5 */
	pinctrl-names = "default";
	st,adc-clock-source = <ASYNC>;
	st,adc-prescaler = <6>;
	status = "okay";
};

&spi2 {
	pinctrl-0 = <&spi2_nss_pa3 &spi2_sck_pi1
		     &spi2_miso_pi2 &spi2_mosi_pb15>;
	pinctrl-names = "default";
	status = "okay";
};

&fdcan1 {
	clocks = <&rcc STM32_CLOCK_BUS_APB1_2 0x00000200>,
		<&rcc STM32_SRC_PLL1_Q FDCAN_SEL(1)>;
	pinctrl-0 = <&fdcan1_rx_pa11 &fdcan1_tx_pa12>;
	pinctrl-names = "default";
	bus-speed = <125000>;
	bus-speed-data = <1000000>;
	status = "okay";
};

&octospi1 {
	pinctrl-0 = <&octospi1_io0_pb1 &octospi1_io1_pd12
		     &octospi1_io2_pc2 &octospi1_io3_pd13
		     &octospi1_io4_ph2 &octospi1_io5_ph3
		     &octospi1_io6_pg9 &octospi1_io7_pc0
		     &octospi1_clk_pf10 &octospi1_ncs_pg6
		     &octospi1_dqs_pb2>;
	pinctrl-names = "default";

	status = "okay";

	mx25lm51245: ospi-nor-flash@90000000 {
		compatible = "st,stm32-ospi-nor";
		reg = <0x90000000 DT_SIZE_M(64)>; /* 512 Mbits */
		ospi-max-frequency = <DT_FREQ_M(50)>;
		spi-bus-width = <OSPI_OPI_MODE>;
		data-rate = <OSPI_DTR_TRANSFER>;
		four-byte-opcodes;
		status = "okay";

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

			   partition@0 {
			       label = "nor";
			       reg = <0x00000000 DT_SIZE_M(64)>;
			   };
		};
	};
};

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

&die_temp {
	status = "okay";
};

&vref {
	status = "okay";
};

&vbat {
	status = "okay";
};