boards/renesas/ek_ra4m3/ek_ra4m3.dts

/*
 * Copyright (c) 2024-2025 Renesas Electronics Corporation
 * SPDX-License-Identifier: Apache-2.0
 */

/dts-v1/;

#include <renesas/ra/ra4/r7fa4m3af3cfb.dtsi>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input-event-codes.h>
#include <zephyr/dt-bindings/adc/adc.h>
#include "ek_ra4m3-pinctrl.dtsi"

/ {
	model = "Renesas EK-RA4M3";
	compatible = "renesas,ra4m3", "renesas,ra";

	chosen {
		zephyr,sram = &sram0;
		zephyr,flash-controller = &flash1;
		zephyr,flash = &flash0;
		zephyr,console = &uart0;
		zephyr,shell-uart = &uart0;
		zephyr,entropy = &trng;
	};

	leds {
		compatible = "gpio-leds";
		led1: led1 {
			gpios = <&ioport4 15 GPIO_ACTIVE_HIGH>;
			label = "LED1";
		};
		led2: led2 {
			gpios = <&ioport4 4 GPIO_ACTIVE_HIGH>;
			label = "LED2";
		};
		led3: led3 {
			gpios = <&ioport4 0 GPIO_ACTIVE_HIGH>;
			label = "LED3";
		};
	};

	buttons {
		compatible = "gpio-keys";
		button0: s1 {
			gpios = <&ioport0 5 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
			label = "Push button switch 1";
			zephyr,code = <INPUT_KEY_0>;
		};
		button1: s2 {
			gpios = <&ioport0 6 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
			label = "Push button switch 2";
			zephyr,code = <INPUT_KEY_1>;
		};
	};

	aliases {
		led0 = &led1;
		sw0 = &button0;
		sw1 = &button1;
		watchdog0 = &wdt;
	};
};

&xtal {
	clock-frequency = <DT_FREQ_M(24)>;
	mosel = <0>;
	#clock-cells = <0>;
	status = "okay";
};

&subclk {
	status = "okay";
};

&pll {
	clocks = <&xtal>;
	div = <3>;
	mul = <25 0>;
	status = "okay";
};

&pll2 {
	clocks = <&xtal>;
	div = <3>;
	mul = <24 0>;
	status = "okay";
};

&uclk {
	clocks = <&pll2>;
	div = <4>;
	status = "okay";
};

&sci0 {
	pinctrl-0 = <&sci0_default>;
	pinctrl-names = "default";
	status = "okay";
	uart0: uart {
		current-speed = <115200>;
		status = "okay";
	};
};

&ioport0 {
	status = "okay";
};

&ioport4 {
	status = "okay";
};

&spi0 {
	pinctrl-0 = <&spi0_default>;
	pinctrl-names = "default";
	status = "okay";
};

&adc0 {
	status = "okay";
	pinctrl-0 = <&adc0_default>;
	pinctrl-names = "default";
};

&dac0 {
	pinctrl-0 = <&dac0_default>;
	pinctrl-names = "default";
	status = "okay";
};

&port_irq10 {
	interrupts = <41 12>;
	status = "okay";
};

&port_irq11 {
	interrupts = <42 12>;
	status = "okay";
};

&pwm1 {
	pinctrl-0 = <&pwm1_default>;
	pinctrl-names = "default";
	interrupts = <63 1>, <64 1>;
	interrupt-names = "gtioca", "overflow";
	status = "okay";
};

&iic0 {
	pinctrl-0 = <&iic0_default>;
	pinctrl-names = "default";
	#address-cells = <1>;
	#size-cells = <0>;
	clock-frequency = <DT_FREQ_M(1)>;
	interrupts = <87 1>, <88 1>, <89 1>, <90 1>;
	interrupt-names = "rxi", "txi", "tei", "eri";
	status = "okay";
};

&flash1 {
	partitions {
		compatible = "fixed-partitions";
		#address-cells = <1>;
		#size-cells = <1>;

		storage_partition: partition@0 {
			label = "storage";
			reg = <0X0 DT_SIZE_K(8)>;
		};
	};
};

&trng {
	status = "okay";
};

&usbfs {
	pinctrl-0 = <&usbfs_default>;
	pinctrl-names = "default";
	maximum-speed = "full-speed";
	status = "okay";
	zephyr_udc0: udc {
		status = "okay";
	};
};

&wdt {
	status = "okay";
};