// SPDX-License-Identifier: GPL-2.0
/*
 * Device Tree Source for the HiHope RZ/G2[MN] main board common parts
 *
 * Copyright (C) 2019 Renesas Electronics Corp.
 */

#include <dt-bindings/gpio/gpio.h>

/ {
	aliases {
		serial0 = &scif2;
		serial1 = &hscif0;
	};

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

	hdmi0-out {
		compatible = "hdmi-connector";
		type = "a";

		port {
			hdmi0_con: endpoint {
				remote-endpoint = <&rcar_dw_hdmi0_out>;
			};
		};
	};

	leds {
		compatible = "gpio-leds";

		bt_active_led {
			label = "blue:bt";
			gpios = <&gpio7  0 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "hci0-power";
			default-state = "off";
		};

		led0 {
			gpios = <&gpio6 11 GPIO_ACTIVE_HIGH>;
		};

		led1 {
			gpios = <&gpio6 12 GPIO_ACTIVE_HIGH>;
		};

		led2 {
			gpios = <&gpio6 13 GPIO_ACTIVE_HIGH>;
		};

		led3 {
			gpios = <&gpio0  0 GPIO_ACTIVE_HIGH>;
		};

		wlan_active_led {
			label = "yellow:wlan";
			gpios = <&gpio7  1 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "phy0tx";
			default-state = "off";
		};
	};

	reg_1p8v: regulator0 {
		compatible = "regulator-fixed";
		regulator-name = "fixed-1.8V";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
		regulator-boot-on;
		regulator-always-on;
	};

	reg_3p3v: regulator1 {
		compatible = "regulator-fixed";
		regulator-name = "fixed-3.3V";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-boot-on;
		regulator-always-on;
	};

	sound_card: sound {
		compatible = "audio-graph-card";

		label = "rcar-sound";

		dais = <&rsnd_port0>;
	};

	vbus0_usb2: regulator-vbus0-usb2 {
		compatible = "regulator-fixed";

		regulator-name = "USB20_VBUS0";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;

		gpio = <&gpio6 16 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

	vccq_sdhi0: regulator-vccq-sdhi0 {
		compatible = "regulator-gpio";

		regulator-name = "SDHI0 VccQ";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <3300000>;

		gpios = <&gpio6 30 GPIO_ACTIVE_HIGH>;
		gpios-states = <1>;
		states = <3300000 1
			  1800000 0>;
	};

	wlan_en_reg: regulator-wlan_en {
		compatible = "regulator-fixed";
		regulator-name = "wlan-en-regulator";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
		startup-delay-us = <70000>;

		gpio = <&gpio_expander 1 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

	x302_clk: x302-clock {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <33000000>;
	};

	x304_clk: x304-clock {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <25000000>;
	};
};

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

&du {
	clocks = <&cpg CPG_MOD 724>,
		 <&cpg CPG_MOD 723>,
		 <&cpg CPG_MOD 722>,
		 <&versaclock5 1>,
		 <&x302_clk>,
		 <&versaclock5 2>;
	clock-names = "du.0", "du.1", "du.2",
		      "dclkin.0", "dclkin.1", "dclkin.2";
	status = "okay";
};

&ehci0 {
	status = "okay";
};

&ehci1 {
	status = "okay";
};

&extal_clk {
	clock-frequency = <16666666>;
};

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

&gpio6 {
	usb1-reset {
		gpio-hog;
		gpios = <10 GPIO_ACTIVE_LOW>;
		output-low;
		line-name = "usb1-reset";
	};
};

&hdmi0 {
	status = "okay";

	ports {
		port@1 {
			reg = <1>;
			rcar_dw_hdmi0_out: endpoint {
				remote-endpoint = <&hdmi0_con>;
			};
		};
		port@2 {
			reg = <2>;
			dw_hdmi0_snd_in: endpoint {
				remote-endpoint = <&rsnd_endpoint0>;
			};
		};
	};
};

&hscif0 {
	pinctrl-0 = <&hscif0_pins>;
	pinctrl-names = "default";

	uart-has-rtscts;
	status = "okay";

	bluetooth {
		compatible = "ti,wl1837-st";
		enable-gpios = <&gpio_expander 2 GPIO_ACTIVE_HIGH>;
	};
};

&hsusb {
	dr_mode = "otg";
	status = "okay";
};

&i2c4 {
	clock-frequency = <400000>;
	status = "okay";

	gpio_expander: gpio@20 {
		compatible = "onnn,pca9654";
		reg = <0x20>;
		gpio-controller;
		#gpio-cells = <2>;
	};

	versaclock5: clock-generator@6a {
		compatible = "idt,5p49v5923";
		reg = <0x6a>;
		#clock-cells = <1>;
		clocks = <&x304_clk>;
		clock-names = "xin";
	};
};

&ohci0 {
	status = "okay";
};

&ohci1 {
	status = "okay";
};

&pcie_bus_clk {
	clock-frequency = <100000000>;
};

&pfc {
	pinctrl-0 = <&scif_clk_pins>;
	pinctrl-names = "default";

	hscif0_pins: hscif0 {
		groups = "hscif0_data", "hscif0_ctrl";
		function = "hscif0";
	};

	scif2_pins: scif2 {
		groups = "scif2_data_a";
		function = "scif2";
	};

	scif_clk_pins: scif_clk {
		groups = "scif_clk_a";
		function = "scif_clk";
	};

	sdhi0_pins: sd0 {
		groups = "sdhi0_data4", "sdhi0_ctrl";
		function = "sdhi0";
		power-source = <3300>;
	};

	sdhi0_pins_uhs: sd0_uhs {
		groups = "sdhi0_data4", "sdhi0_ctrl";
		function = "sdhi0";
		power-source = <1800>;
	};

	sdhi2_pins: sd2 {
		groups = "sdhi2_data4", "sdhi2_ctrl";
		function = "sdhi2";
		power-source = <1800>;
	};

	sdhi3_pins: sd3 {
		groups = "sdhi3_data8", "sdhi3_ctrl", "sdhi3_ds";
		function = "sdhi3";
		power-source = <1800>;
	};

	sound_clk_pins: sound_clk {
		groups = "audio_clk_a_a";
		function = "audio_clk";
	};

	usb0_pins: usb0 {
		groups = "usb0";
		function = "usb0";
	};

	usb1_pins: usb1 {
		mux {
			groups = "usb1";
			function = "usb1";
		};

		ovc {
			pins = "GP_6_27";
			bias-pull-up;
		};
	};

	usb30_pins: usb30 {
		groups = "usb30";
		function = "usb30";
	};
};

&rcar_sound {
	pinctrl-0 = <&sound_clk_pins>;
	pinctrl-names = "default";

	status = "okay";

	/* Single DAI */
	#sound-dai-cells = <0>;

	ports {
		rsnd_port0: port@0 {
			rsnd_endpoint0: endpoint {
				remote-endpoint = <&dw_hdmi0_snd_in>;

				dai-format = "i2s";
				bitclock-master = <&rsnd_endpoint0>;
				frame-master = <&rsnd_endpoint0>;

				playback = <&ssi2>;
			};
		};
	};
};

&rwdt {
	timeout-sec = <60>;
	status = "okay";
};

&scif2 {
	pinctrl-0 = <&scif2_pins>;
	pinctrl-names = "default";

	status = "okay";
};

&scif_clk {
	clock-frequency = <14745600>;
};

&sdhi0 {
	pinctrl-0 = <&sdhi0_pins>;
	pinctrl-1 = <&sdhi0_pins_uhs>;
	pinctrl-names = "default", "state_uhs";

	vmmc-supply = <&reg_3p3v>;
	vqmmc-supply = <&vccq_sdhi0>;
	cd-gpios = <&gpio3 12 GPIO_ACTIVE_LOW>;
	bus-width = <4>;
	sd-uhs-sdr50;
	sd-uhs-sdr104;
	status = "okay";
};

&sdhi2 {
	status = "okay";
	pinctrl-0 = <&sdhi2_pins>;
	pinctrl-names = "default";

	vmmc-supply = <&wlan_en_reg>;
	bus-width = <4>;
	non-removable;
	cap-power-off-card;
	keep-power-in-suspend;

	#address-cells = <1>;
	#size-cells = <0>;
	wlcore: wlcore@2 {
		compatible = "ti,wl1837";
		reg = <2>;
		interrupt-parent = <&gpio2>;
		interrupts = <5 IRQ_TYPE_LEVEL_HIGH>;
	};
};

&sdhi3 {
	pinctrl-0 = <&sdhi3_pins>;
	pinctrl-1 = <&sdhi3_pins>;
	pinctrl-names = "default", "state_uhs";

	vmmc-supply = <&reg_3p3v>;
	vqmmc-supply = <&reg_1p8v>;
	bus-width = <8>;
	mmc-hs200-1_8v;
	non-removable;
	fixed-emmc-driver-type = <1>;
};

&usb_extal_clk {
	clock-frequency = <50000000>;
};

&usb2_phy0 {
	pinctrl-0 = <&usb0_pins>;
	pinctrl-names = "default";

	vbus-supply = <&vbus0_usb2>;
	status = "okay";
};

&usb2_phy1 {
	pinctrl-0 = <&usb1_pins>;
	pinctrl-names = "default";

	status = "okay";
};

&usb3_peri0 {
	phys = <&usb3_phy0>;
	phy-names = "usb";

	companion = <&xhci0>;

	status = "okay";
};

&usb3_phy0 {
	status = "okay";
};

&usb3s0_clk {
	clock-frequency = <100000000>;
};

&xhci0 {
	pinctrl-0 = <&usb30_pins>;
	pinctrl-names = "default";

	status = "okay";
};