src/arm64/renesas/r8a779g0-white-hawk-cpu.dtsi - filogic/uboot - Gitiles

 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
 /*
  * Device Tree Source for the White Hawk CPU board
  *
  * Copyright (C) 2022 Renesas Electronics Corp.
  */

 #include "r8a779g0.dtsi"

 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/input/input.h>
 #include <dt-bindings/leds/common.h>

 / {
 	model = "Renesas White Hawk CPU board";
 	compatible = "renesas,white-hawk-cpu", "renesas,r8a779g0";

 	aliases {
 		ethernet0 = &avb0;
 		serial0 = &hscif0;
 	};

 	chosen {
 		bootargs = "ignore_loglevel rw root=/dev/nfs ip=on";
 		stdout-path = "serial0:921600n8";
 	};

 	keys {
 		compatible = "gpio-keys";

 		pinctrl-0 = <&keys_pins>;
 		pinctrl-names = "default";

 		key-1 {
 			gpios = <&gpio5 0 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_1>;
 			label = "SW47";
 			wakeup-source;
 			debounce-interval = <20>;
 		};

 		key-2 {
 			gpios = <&gpio5 1 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_2>;
 			label = "SW48";
 			wakeup-source;
 			debounce-interval = <20>;
 		};

 		key-3 {
 			gpios = <&gpio5 2 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_3>;
 			label = "SW49";
 			wakeup-source;
 			debounce-interval = <20>;
 		};
 	};

 	leds {
 		compatible = "gpio-leds";

 		led-1 {
 			gpios = <&gpio7 0 GPIO_ACTIVE_HIGH>;
 			color = <LED_COLOR_ID_GREEN>;
 			function = LED_FUNCTION_INDICATOR;
 			function-enumerator = <1>;
 		};

 		led-2 {
 			gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>;
 			color = <LED_COLOR_ID_GREEN>;
 			function = LED_FUNCTION_INDICATOR;
 			function-enumerator = <2>;
 		};

 		led-3 {
 			gpios = <&gpio7 2 GPIO_ACTIVE_HIGH>;
 			color = <LED_COLOR_ID_GREEN>;
 			function = LED_FUNCTION_INDICATOR;
 			function-enumerator = <3>;
 		};
 	};

 	memory@48000000 {
 		device_type = "memory";
 		/* first 128MB is reserved for secure area. */
 		reg = <0x0 0x48000000 0x0 0x78000000>;
 	};

 	memory@480000000 {
 		device_type = "memory";
 		reg = <0x4 0x80000000 0x0 0x80000000>;
 	};

 	memory@600000000 {
 		device_type = "memory";
 		reg = <0x6 0x00000000 0x1 0x00000000>;
 	};

 	mini-dp-con {
 		compatible = "dp-connector";
 		label = "CN5";
 		type = "mini";

 		port {
 			mini_dp_con_in: endpoint {
 				remote-endpoint = <&sn65dsi86_out>;
 			};
 		};
 	};

 	reg_1p2v: regulator-1p2v {
 		compatible = "regulator-fixed";
 		regulator-name = "fixed-1.2V";
 		regulator-min-microvolt = <1200000>;
 		regulator-max-microvolt = <1200000>;
 		regulator-boot-on;
 		regulator-always-on;
 	};

 	reg_1p8v: regulator-1p8v {
 		compatible = "regulator-fixed";
 		regulator-name = "fixed-1.8V";
 		regulator-min-microvolt = <1800000>;
 		regulator-max-microvolt = <1800000>;
 		regulator-boot-on;
 		regulator-always-on;
 	};

 	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;
 	};

 	sn65dsi86_refclk: clk-x6 {
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
 		clock-frequency = <38400000>;
 	};
 };

 &avb0 {
 	pinctrl-0 = <&avb0_pins>;
 	pinctrl-names = "default";
 	phy-handle = <&phy0>;
 	tx-internal-delay-ps = <2000>;
 	status = "okay";

 	phy0: ethernet-phy@0 {
 		compatible = "ethernet-phy-id0022.1622",
 			     "ethernet-phy-ieee802.3-c22";
 		rxc-skew-ps = <1500>;
 		reg = <0>;
 		interrupt-parent = <&gpio7>;
 		interrupts = <5 IRQ_TYPE_LEVEL_LOW>;
 		reset-gpios = <&gpio7 10 GPIO_ACTIVE_LOW>;
 	};
 };

 &dsi0 {
 	status = "okay";

 	ports {
 		port@1 {
 			dsi0_out: endpoint {
 				remote-endpoint = <&sn65dsi86_in>;
 				data-lanes = <1 2 3 4>;
 			};
 		};
 	};
 };

 &du {
 	status = "okay";
 };

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

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

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

 	status = "okay";
 };

 &i2c0 {
 	pinctrl-0 = <&i2c0_pins>;
 	pinctrl-names = "default";

 	status = "okay";
 	clock-frequency = <400000>;

 	io_expander_a: gpio@20 {
 		compatible = "onnn,pca9654";
 		reg = <0x20>;
 		interrupt-parent = <&gpio0>;
 		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 		gpio-controller;
 		#gpio-cells = <2>;
 		interrupt-controller;
 		#interrupt-cells = <2>;
 	};

 	eeprom@50 {
 		compatible = "rohm,br24g01", "atmel,24c01";
 		label = "cpu-board";
 		reg = <0x50>;
 		pagesize = <8>;
 	};
 };

 &i2c1 {
 	pinctrl-0 = <&i2c1_pins>;
 	pinctrl-names = "default";

 	status = "okay";
 	clock-frequency = <400000>;

 	bridge@2c {
 		compatible = "ti,sn65dsi86";
 		reg = <0x2c>;

 		clocks = <&sn65dsi86_refclk>;
 		clock-names = "refclk";

 		interrupt-parent = <&intc_ex>;
 		interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;

 		enable-gpios = <&gpio1 26 GPIO_ACTIVE_HIGH>;

 		vccio-supply = <&reg_1p8v>;
 		vpll-supply = <&reg_1p8v>;
 		vcca-supply = <&reg_1p2v>;
 		vcc-supply = <&reg_1p2v>;

 		ports {
 			#address-cells = <1>;
 			#size-cells = <0>;

 			port@0 {
 				reg = <0>;
 				sn65dsi86_in: endpoint {
 					remote-endpoint = <&dsi0_out>;
 				};
 			};

 			port@1 {
 				reg = <1>;
 				sn65dsi86_out: endpoint {
 					remote-endpoint = <&mini_dp_con_in>;
 				};
 			};
 		};
 	};
 };

 &mmc0 {
 	pinctrl-0 = <&mmc_pins>;
 	pinctrl-1 = <&mmc_pins>;
 	pinctrl-names = "default", "state_uhs";

 	vmmc-supply = <&reg_3p3v>;
 	vqmmc-supply = <&reg_1p8v>;
 	mmc-hs200-1_8v;
 	mmc-hs400-1_8v;
 	bus-width = <8>;
 	no-sd;
 	no-sdio;
 	non-removable;
 	full-pwr-cycle-in-suspend;
 	status = "okay";
 };

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

 	avb0_pins: avb0 {
 		mux {
 			groups = "avb0_link", "avb0_mdio", "avb0_rgmii",
 				 "avb0_txcrefclk";
 			function = "avb0";
 		};

 		pins_mdio {
 			groups = "avb0_mdio";
 			drive-strength = <21>;
 		};

 		pins_mii {
 			groups = "avb0_rgmii";
 			drive-strength = <21>;
 		};

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

 	i2c0_pins: i2c0 {
 		groups = "i2c0";
 		function = "i2c0";
 	};

 	i2c1_pins: i2c1 {
 		groups = "i2c1";
 		function = "i2c1";
 	};

 	keys_pins: keys {
 		pins = "GP_5_0", "GP_5_1", "GP_5_2";
 		bias-pull-up;
 	};

 	mmc_pins: mmc {
 		groups = "mmc_data8", "mmc_ctrl", "mmc_ds";
 		function = "mmc";
 		power-source = <1800>;
 	};

 	qspi0_pins: qspi0 {
 		groups = "qspi0_ctrl", "qspi0_data4";
 		function = "qspi0";
 	};

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

 &rpc {
 	pinctrl-0 = <&qspi0_pins>;
 	pinctrl-names = "default";

 	status = "okay";

 	flash@0 {
 		compatible = "spansion,s25fs512s", "jedec,spi-nor";
 		reg = <0>;
 		spi-max-frequency = <40000000>;
 		spi-rx-bus-width = <4>;

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

 			boot@0 {
 				reg = <0x0 0x1200000>;
 				read-only;
 			};
 			user@1200000 {
 				reg = <0x1200000 0x2e00000>;
 			};
 		};
 	};
 };

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

 &scif_clk {
 	clock-frequency = <24000000>;
 };
	// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
	/*
	* Device Tree Source for the White Hawk CPU board
	*
	* Copyright (C) 2022 Renesas Electronics Corp.
	*/

	#include "r8a779g0.dtsi"

	#include <dt-bindings/gpio/gpio.h>
	#include <dt-bindings/input/input.h>
	#include <dt-bindings/leds/common.h>

	/ {
	model = "Renesas White Hawk CPU board";
	compatible = "renesas,white-hawk-cpu", "renesas,r8a779g0";

	aliases {
	ethernet0 = &avb0;
	serial0 = &hscif0;
	};

	chosen {
	bootargs = "ignore_loglevel rw root=/dev/nfs ip=on";
	stdout-path = "serial0:921600n8";
	};

	keys {
	compatible = "gpio-keys";

	pinctrl-0 = <&keys_pins>;
	pinctrl-names = "default";

	key-1 {
	gpios = <&gpio5 0 GPIO_ACTIVE_LOW>;
	linux,code = <KEY_1>;
	label = "SW47";
	wakeup-source;
	debounce-interval = <20>;
	};

	key-2 {
	gpios = <&gpio5 1 GPIO_ACTIVE_LOW>;
	linux,code = <KEY_2>;
	label = "SW48";
	wakeup-source;
	debounce-interval = <20>;
	};

	key-3 {
	gpios = <&gpio5 2 GPIO_ACTIVE_LOW>;
	linux,code = <KEY_3>;
	label = "SW49";
	wakeup-source;
	debounce-interval = <20>;
	};
	};

	leds {
	compatible = "gpio-leds";

	led-1 {
	gpios = <&gpio7 0 GPIO_ACTIVE_HIGH>;
	color = <LED_COLOR_ID_GREEN>;
	function = LED_FUNCTION_INDICATOR;
	function-enumerator = <1>;
	};

	led-2 {
	gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>;
	color = <LED_COLOR_ID_GREEN>;
	function = LED_FUNCTION_INDICATOR;
	function-enumerator = <2>;
	};

	led-3 {
	gpios = <&gpio7 2 GPIO_ACTIVE_HIGH>;
	color = <LED_COLOR_ID_GREEN>;
	function = LED_FUNCTION_INDICATOR;
	function-enumerator = <3>;
	};
	};

	memory@48000000 {
	device_type = "memory";
	/* first 128MB is reserved for secure area. */
	reg = <0x0 0x48000000 0x0 0x78000000>;
	};

	memory@480000000 {
	device_type = "memory";
	reg = <0x4 0x80000000 0x0 0x80000000>;
	};

	memory@600000000 {
	device_type = "memory";
	reg = <0x6 0x00000000 0x1 0x00000000>;
	};

	mini-dp-con {
	compatible = "dp-connector";
	label = "CN5";
	type = "mini";

	port {
	mini_dp_con_in: endpoint {
	remote-endpoint = <&sn65dsi86_out>;
	};
	};
	};

	reg_1p2v: regulator-1p2v {
	compatible = "regulator-fixed";
	regulator-name = "fixed-1.2V";
	regulator-min-microvolt = <1200000>;
	regulator-max-microvolt = <1200000>;
	regulator-boot-on;
	regulator-always-on;
	};

	reg_1p8v: regulator-1p8v {
	compatible = "regulator-fixed";
	regulator-name = "fixed-1.8V";
	regulator-min-microvolt = <1800000>;
	regulator-max-microvolt = <1800000>;
	regulator-boot-on;
	regulator-always-on;
	};

	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;
	};

	sn65dsi86_refclk: clk-x6 {
	compatible = "fixed-clock";
	#clock-cells = <0>;
	clock-frequency = <38400000>;
	};
	};

	&avb0 {
	pinctrl-0 = <&avb0_pins>;
	pinctrl-names = "default";
	phy-handle = <&phy0>;
	tx-internal-delay-ps = <2000>;
	status = "okay";

	phy0: ethernet-phy@0 {
	compatible = "ethernet-phy-id0022.1622",
	"ethernet-phy-ieee802.3-c22";
	rxc-skew-ps = <1500>;
	reg = <0>;
	interrupt-parent = <&gpio7>;
	interrupts = <5 IRQ_TYPE_LEVEL_LOW>;
	reset-gpios = <&gpio7 10 GPIO_ACTIVE_LOW>;
	};
	};

	&dsi0 {
	status = "okay";

	ports {
	port@1 {
	dsi0_out: endpoint {
	remote-endpoint = <&sn65dsi86_in>;
	data-lanes = <1 2 3 4>;
	};
	};
	};
	};

	&du {
	status = "okay";
	};

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

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

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

	status = "okay";
	};

	&i2c0 {
	pinctrl-0 = <&i2c0_pins>;
	pinctrl-names = "default";

	status = "okay";
	clock-frequency = <400000>;

	io_expander_a: gpio@20 {
	compatible = "onnn,pca9654";
	reg = <0x20>;
	interrupt-parent = <&gpio0>;
	interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
	gpio-controller;
	#gpio-cells = <2>;
	interrupt-controller;
	#interrupt-cells = <2>;
	};

	eeprom@50 {
	compatible = "rohm,br24g01", "atmel,24c01";
	label = "cpu-board";
	reg = <0x50>;
	pagesize = <8>;
	};
	};

	&i2c1 {
	pinctrl-0 = <&i2c1_pins>;
	pinctrl-names = "default";

	status = "okay";
	clock-frequency = <400000>;

	bridge@2c {
	compatible = "ti,sn65dsi86";
	reg = <0x2c>;

	clocks = <&sn65dsi86_refclk>;
	clock-names = "refclk";

	interrupt-parent = <&intc_ex>;
	interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;

	enable-gpios = <&gpio1 26 GPIO_ACTIVE_HIGH>;

	vccio-supply = <&reg_1p8v>;
	vpll-supply = <&reg_1p8v>;
	vcca-supply = <&reg_1p2v>;
	vcc-supply = <&reg_1p2v>;

	ports {
	#address-cells = <1>;
	#size-cells = <0>;

	port@0 {
	reg = <0>;
	sn65dsi86_in: endpoint {
	remote-endpoint = <&dsi0_out>;
	};
	};

	port@1 {
	reg = <1>;
	sn65dsi86_out: endpoint {
	remote-endpoint = <&mini_dp_con_in>;
	};
	};
	};
	};
	};

	&mmc0 {
	pinctrl-0 = <&mmc_pins>;
	pinctrl-1 = <&mmc_pins>;
	pinctrl-names = "default", "state_uhs";

	vmmc-supply = <&reg_3p3v>;
	vqmmc-supply = <&reg_1p8v>;
	mmc-hs200-1_8v;
	mmc-hs400-1_8v;
	bus-width = <8>;
	no-sd;
	no-sdio;
	non-removable;
	full-pwr-cycle-in-suspend;
	status = "okay";
	};

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

	avb0_pins: avb0 {
	mux {
	groups = "avb0_link", "avb0_mdio", "avb0_rgmii",
	"avb0_txcrefclk";
	function = "avb0";
	};

	pins_mdio {
	groups = "avb0_mdio";
	drive-strength = <21>;
	};

	pins_mii {
	groups = "avb0_rgmii";
	drive-strength = <21>;
	};

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

	i2c0_pins: i2c0 {
	groups = "i2c0";
	function = "i2c0";
	};

	i2c1_pins: i2c1 {
	groups = "i2c1";
	function = "i2c1";
	};

	keys_pins: keys {
	pins = "GP_5_0", "GP_5_1", "GP_5_2";
	bias-pull-up;
	};

	mmc_pins: mmc {
	groups = "mmc_data8", "mmc_ctrl", "mmc_ds";
	function = "mmc";
	power-source = <1800>;
	};

	qspi0_pins: qspi0 {
	groups = "qspi0_ctrl", "qspi0_data4";
	function = "qspi0";
	};

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

	&rpc {
	pinctrl-0 = <&qspi0_pins>;
	pinctrl-names = "default";

	status = "okay";

	flash@0 {
	compatible = "spansion,s25fs512s", "jedec,spi-nor";
	reg = <0>;
	spi-max-frequency = <40000000>;
	spi-rx-bus-width = <4>;

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

	boot@0 {
	reg = <0x0 0x1200000>;
	read-only;
	};
	user@1200000 {
	reg = <0x1200000 0x2e00000>;
	};
	};
	};
	};

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

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