// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
/*
 * Device Tree Source for the RZ/V2N EVK board
 *
 * Copyright (C) 2025 Renesas Electronics Corp.
 */

/dts-v1/;

#include <dt-bindings/gpio/gpio.h>
#include "r9a09g056.dtsi"

/ {
	model = "Renesas RZ/V2N EVK Board based on r9a09g056n48";
	compatible = "renesas,rzv2n-evk", "renesas,r9a09g056n48", "renesas,r9a09g056";

	aliases {
		mmc1 = &sdhi1;
		serial0 = &scif;
	};

	chosen {
		bootargs = "ignore_loglevel";
		stdout-path = "serial0:115200n8";
	};

	memory@48000000 {
		device_type = "memory";
		/* first 128MB is reserved for secure area. */
		reg = <0x0 0x48000000 0x1 0xf8000000>;
	};

	reg_3p3v: regulator-3p3v {
		compatible = "regulator-fixed";
		regulator-name = "fixed-3.3V";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-boot-on;
		regulator-always-on;
	};

	vqmmc_sdhi1: regulator-vqmmc-sdhi1 {
		compatible = "regulator-gpio";
		regulator-name = "SDHI1 VqmmC";
		gpios = <&pinctrl RZV2N_GPIO(A, 2) GPIO_ACTIVE_HIGH>;
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <3300000>;
		gpios-states = <0>;
		states = <3300000 0>, <1800000 1>;
	};
};

&audio_extal_clk {
	clock-frequency = <22579200>;
};

&pinctrl {
	scif_pins: scif {
		pins = "SCIF_TXD", "SCIF_RXD";
		renesas,output-impedance = <1>;
	};

	sd1-pwr-en-hog {
		gpio-hog;
		gpios = <RZV2N_GPIO(A, 3) GPIO_ACTIVE_HIGH>;
		output-high;
		line-name = "sd1_pwr_en";
	};

	sdhi1_pins: sd1 {
		sd1-cd {
			pinmux = <RZV2N_PORT_PINMUX(9, 4, 14)>; /* SD1_CD */
		};

		sd1-clk {
			pins = "SD1CLK";
			renesas,output-impedance = <3>;
			slew-rate = <0>;
		};

		sd1-dat-cmd {
			pins = "SD1DAT0", "SD1DAT1", "SD1DAT2", "SD1DAT3", "SD1CMD";
			input-enable;
			renesas,output-impedance = <3>;
			slew-rate = <0>;
		};
	};
};

&qextal_clk {
	clock-frequency = <24000000>;
};

&rtxin_clk {
	clock-frequency = <32768>;
};

&scif {
	pinctrl-0 = <&scif_pins>;
	pinctrl-names = "default";
	status = "okay";
};

&sdhi1 {
	pinctrl-0 = <&sdhi1_pins>;
	pinctrl-1 = <&sdhi1_pins>;
	pinctrl-names = "default", "state_uhs";
	vmmc-supply = <&reg_3p3v>;
	vqmmc-supply = <&vqmmc_sdhi1>;
	bus-width = <4>;
	sd-uhs-sdr50;
	sd-uhs-sdr104;
	status = "okay";
};