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@@ -0,0 +1,377 @@
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+// SPDX-License-Identifier: GPL-2.0
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+/*
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+ * Device Tree Source for the HiHope RZ/G2H Rev.4.0 and
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+ * HiHope RZ/G2[MN] Rev.[2.0/3.0/4.0] main board common parts
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+ *
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+ * Copyright (C) 2021 Renesas Electronics Corp.
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+ */
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+
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+#include <dt-bindings/gpio/gpio.h>
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+
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+/ {
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+ aliases {
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+ serial0 = &scif2;
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+ serial1 = &hscif0;
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+ };
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+
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+ chosen {
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+ bootargs = "ignore_loglevel";
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+ stdout-path = "serial0:115200n8";
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+ };
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+
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+ hdmi0-out {
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+ compatible = "hdmi-connector";
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+ type = "a";
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+
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+ port {
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+ hdmi0_con: endpoint {
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+ remote-endpoint = <&rcar_dw_hdmi0_out>;
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+ };
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+ };
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+ };
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+
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+ leds {
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+ compatible = "gpio-leds";
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+
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+ led1 {
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+ gpios = <&gpio6 12 GPIO_ACTIVE_HIGH>;
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+ };
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+
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+ led2 {
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+ gpios = <&gpio6 13 GPIO_ACTIVE_HIGH>;
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+ };
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+
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+ led3 {
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+ gpios = <&gpio0 0 GPIO_ACTIVE_HIGH>;
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+ };
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+
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+ led4 {
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+ gpios = <&gpio6 11 GPIO_ACTIVE_HIGH>;
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+ };
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+ };
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+
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+ reg_1p8v: regulator0 {
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+ compatible = "regulator-fixed";
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+ regulator-name = "fixed-1.8V";
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+ regulator-min-microvolt = <1800000>;
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+ regulator-max-microvolt = <1800000>;
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+ regulator-boot-on;
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+ regulator-always-on;
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+ };
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+
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+ reg_3p3v: regulator1 {
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+ compatible = "regulator-fixed";
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+ regulator-name = "fixed-3.3V";
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+ regulator-min-microvolt = <3300000>;
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+ regulator-max-microvolt = <3300000>;
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+ regulator-boot-on;
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+ regulator-always-on;
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+ };
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+
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+ sound_card: sound {
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+ compatible = "audio-graph-card";
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+
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+ label = "rcar-sound";
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+
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+ dais = <&rsnd_port>;
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+ };
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+
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+ vbus0_usb2: regulator-vbus0-usb2 {
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+ compatible = "regulator-fixed";
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+
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+ regulator-name = "USB20_VBUS0";
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+ regulator-min-microvolt = <5000000>;
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+ regulator-max-microvolt = <5000000>;
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+
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+ gpio = <&gpio6 16 GPIO_ACTIVE_HIGH>;
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+ enable-active-high;
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+ };
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+
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+ vccq_sdhi0: regulator-vccq-sdhi0 {
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+ compatible = "regulator-gpio";
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+
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+ regulator-name = "SDHI0 VccQ";
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+ regulator-min-microvolt = <1800000>;
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+ regulator-max-microvolt = <3300000>;
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+
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+ gpios = <&gpio6 30 GPIO_ACTIVE_HIGH>;
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+ gpios-states = <1>;
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+ states = <3300000 1>, <1800000 0>;
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+ };
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+
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+ x302_clk: x302-clock {
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+ compatible = "fixed-clock";
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+ #clock-cells = <0>;
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+ clock-frequency = <33000000>;
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+ };
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+
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+ x304_clk: x304-clock {
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+ compatible = "fixed-clock";
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+ #clock-cells = <0>;
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+ clock-frequency = <25000000>;
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+ };
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+};
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+
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+&audio_clk_a {
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+ clock-frequency = <22579200>;
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+};
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+
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+&du {
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+ status = "okay";
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+};
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+
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+&ehci0 {
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+ status = "okay";
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+};
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+
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+&ehci1 {
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+ status = "okay";
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+};
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+
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+&extal_clk {
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+ clock-frequency = <16666666>;
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+};
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+
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+&extalr_clk {
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+ clock-frequency = <32768>;
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+};
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+
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+&gpio6 {
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+ usb1-reset {
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+ gpio-hog;
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+ gpios = <10 GPIO_ACTIVE_LOW>;
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+ output-low;
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+ line-name = "usb1-reset";
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+ };
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+};
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+
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+&hdmi0 {
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+ status = "okay";
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+
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+ ports {
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+ port@1 {
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+ reg = <1>;
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+ rcar_dw_hdmi0_out: endpoint {
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+ remote-endpoint = <&hdmi0_con>;
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+ };
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+ };
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+ port@2 {
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+ reg = <2>;
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+ dw_hdmi0_snd_in: endpoint {
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+ remote-endpoint = <&rsnd_endpoint>;
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+ };
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+ };
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+ };
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+};
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+
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+&hscif0 {
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+ pinctrl-0 = <&hscif0_pins>;
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+ pinctrl-names = "default";
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+
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+ uart-has-rtscts;
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+ status = "okay";
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+};
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+
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+&hsusb {
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+ dr_mode = "otg";
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+ status = "okay";
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+};
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+
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+&i2c4 {
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+ clock-frequency = <400000>;
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+ status = "okay";
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+
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+ versaclock5: clock-generator@6a {
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+ compatible = "idt,5p49v5923";
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+ reg = <0x6a>;
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+ #clock-cells = <1>;
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+ clocks = <&x304_clk>;
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+ clock-names = "xin";
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+ };
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+};
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+
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+&ohci0 {
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+ status = "okay";
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+};
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+
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+&ohci1 {
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+ status = "okay";
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+};
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+
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+&pcie_bus_clk {
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+ clock-frequency = <100000000>;
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+};
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+
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+&pfc {
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+ pinctrl-0 = <&scif_clk_pins>;
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+ pinctrl-names = "default";
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+
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+ hscif0_pins: hscif0 {
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+ groups = "hscif0_data", "hscif0_ctrl";
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+ function = "hscif0";
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+ };
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+
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+ scif2_pins: scif2 {
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+ groups = "scif2_data_a";
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+ function = "scif2";
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+ };
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+
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+ scif_clk_pins: scif_clk {
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+ groups = "scif_clk_a";
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+ function = "scif_clk";
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+ };
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+
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+ sdhi0_pins: sd0 {
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+ groups = "sdhi0_data4", "sdhi0_ctrl";
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+ function = "sdhi0";
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+ power-source = <3300>;
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+ };
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+
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+ sdhi0_pins_uhs: sd0_uhs {
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+ groups = "sdhi0_data4", "sdhi0_ctrl";
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+ function = "sdhi0";
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+ power-source = <1800>;
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+ };
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+
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+ sdhi2_pins: sd2 {
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+ groups = "sdhi2_data4", "sdhi2_ctrl";
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+ function = "sdhi2";
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+ power-source = <1800>;
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+ };
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+
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+ sdhi3_pins: sd3 {
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+ groups = "sdhi3_data8", "sdhi3_ctrl", "sdhi3_ds";
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+ function = "sdhi3";
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+ power-source = <1800>;
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+ };
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+
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+ usb0_pins: usb0 {
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+ groups = "usb0";
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+ function = "usb0";
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+ };
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+
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+ usb1_pins: usb1 {
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+ mux {
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+ groups = "usb1";
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+ function = "usb1";
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+ };
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+
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+ ovc {
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+ pins = "GP_6_27";
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+ bias-pull-up;
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+ };
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+ };
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+
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+ usb30_pins: usb30 {
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+ groups = "usb30";
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+ function = "usb30";
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+ };
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+};
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+
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+&rwdt {
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+ timeout-sec = <60>;
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+ status = "okay";
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+};
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+
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+&scif2 {
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+ pinctrl-0 = <&scif2_pins>;
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+ pinctrl-names = "default";
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+
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+ status = "okay";
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+};
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+
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+&scif_clk {
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+ clock-frequency = <14745600>;
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+};
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+
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+&sdhi0 {
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+ pinctrl-0 = <&sdhi0_pins>;
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+ pinctrl-1 = <&sdhi0_pins_uhs>;
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+ pinctrl-names = "default", "state_uhs";
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+
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+ vmmc-supply = <®_3p3v>;
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+ vqmmc-supply = <&vccq_sdhi0>;
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+ cd-gpios = <&gpio3 12 GPIO_ACTIVE_LOW>;
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+ bus-width = <4>;
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+ sd-uhs-sdr50;
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+ sd-uhs-sdr104;
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+ status = "okay";
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+};
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+
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+&sdhi2 {
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+ status = "okay";
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+ pinctrl-0 = <&sdhi2_pins>;
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+ pinctrl-names = "default";
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+
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+ vmmc-supply = <&wlan_en_reg>;
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+ bus-width = <4>;
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+ non-removable;
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+ cap-power-off-card;
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+ keep-power-in-suspend;
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+
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+ wlcore: wlcore@2 {
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+ compatible = "ti,wl1837";
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+ reg = <2>;
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+ interrupt-parent = <&gpio2>;
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+ interrupts = <5 IRQ_TYPE_LEVEL_HIGH>;
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+ };
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+};
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+
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+&sdhi3 {
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+ pinctrl-0 = <&sdhi3_pins>;
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+ pinctrl-1 = <&sdhi3_pins>;
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+ pinctrl-names = "default", "state_uhs";
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+
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+ vmmc-supply = <®_3p3v>;
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+ vqmmc-supply = <®_1p8v>;
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+ bus-width = <8>;
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+ mmc-hs200-1_8v;
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+ non-removable;
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+ fixed-emmc-driver-type = <1>;
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+ status = "okay";
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+};
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+
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+&usb_extal_clk {
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+ clock-frequency = <50000000>;
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+};
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+
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+&usb2_phy0 {
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+ pinctrl-0 = <&usb0_pins>;
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+ pinctrl-names = "default";
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+
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+ vbus-supply = <&vbus0_usb2>;
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+ status = "okay";
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+};
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+
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+&usb2_phy1 {
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+ pinctrl-0 = <&usb1_pins>;
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+ pinctrl-names = "default";
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+
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+ status = "okay";
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+};
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+
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+&usb3_peri0 {
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+ phys = <&usb3_phy0>;
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+ phy-names = "usb";
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+
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+ companion = <&xhci0>;
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+
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+ status = "okay";
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+};
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+
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+&usb3_phy0 {
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+ status = "okay";
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+};
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+
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+&usb3s0_clk {
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+ clock-frequency = <100000000>;
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+};
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+
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+&xhci0 {
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+ pinctrl-0 = <&usb30_pins>;
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+ pinctrl-names = "default";
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+
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+ status = "okay";
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+};
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