xref: /openbmc/linux/arch/arm/boot/dts/renesas/r8a7790-stout.dts (revision 724ba675)

// SPDX-License-Identifier: GPL-2.0
/*
 * Device Tree Source for the Stout board
 *
 * Copyright (C) 2018 Marek Vasut <marek.vasut@gmail.com>
 */

/dts-v1/;
#include "r8a7790.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>

/ {
	model = "Stout";
	compatible = "renesas,stout", "renesas,r8a7790";

	aliases {
		serial0 = &scifa0;
	};

	chosen {
		bootargs = "ignore_loglevel rw root=/dev/nfs ip=on";
		stdout-path = "serial0:115200n8";
	};

	memory@40000000 {
		device_type = "memory";
		reg = <0 0x40000000 0 0x40000000>;
	};

	leds {
		compatible = "gpio-leds";
		led1 {
			gpios = <&gpio4 22 GPIO_ACTIVE_LOW>;
		};
		led2 {
			gpios = <&gpio4 23 GPIO_ACTIVE_LOW>;
		};
		led3 {
			gpios = <&gpio5 17 GPIO_ACTIVE_LOW>;
		};
		led5 {
			gpios = <&gpio4 24 GPIO_ACTIVE_LOW>;
		};
	};

	fixedregulator3v3: regulator-3v3 {
		compatible = "regulator-fixed";
		regulator-name = "fixed-3.3V";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-boot-on;
		regulator-always-on;
	};

	vcc_sdhi0: regulator-vcc-sdhi0 {
		compatible = "regulator-fixed";

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

		gpio = <&gpio5 24 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

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

		port {
			hdmi_con_out: endpoint {
				remote-endpoint = <&adv7511_out>;
			};
		};
	};

	osc1_clk: osc1-clock {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <148500000>;
	};

	osc4_clk: osc4-clock {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <12000000>;
	};
};

&du {
	pinctrl-0 = <&du_pins>;
	pinctrl-names = "default";
	status = "okay";

	clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>, <&cpg CPG_MOD 722>,
		 <&osc1_clk>;
	clock-names = "du.0", "du.1", "du.2", "dclkin.0";

	ports {
		port@0 {
			endpoint {
				remote-endpoint = <&adv7511_in>;
			};
		};
	};
};

&lvds0 {
	ports {
		port@1 {
			lvds_connector0: endpoint {
			};
		};
	};
};

&lvds1 {
	ports {
		port@1 {
			lvds_connector1: endpoint {
			};
		};
	};
};

&extal_clk {
	clock-frequency = <20000000>;
};

&pfc {

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

	du_pins: du {
		groups = "du_rgb888", "du_sync_1", "du_clk_out_0";
		function = "du";
	};

	scifa0_pins: scifa0 {
		groups = "scifa0_data_b";
		function = "scifa0";
	};

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

	ether_pins: ether {
		groups = "eth_link", "eth_mdio", "eth_rmii";
		function = "eth";
	};

	phy1_pins: phy1 {
		groups = "intc_irq1";
		function = "intc";
	};

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

	qspi_pins: qspi {
		groups = "qspi_ctrl", "qspi_data4";
		function = "qspi";
	};

	iic2_pins: iic2 {
		groups = "iic2_b";
		function = "iic2";
	};

	iic3_pins: iic3 {
		groups = "iic3";
		function = "iic3";
	};

	pmic_irq_pins: pmicirq {
		groups = "intc_irq2";
		function = "intc";
	};

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

&ether {
	pinctrl-0 = <&ether_pins>, <&phy1_pins>;
	pinctrl-names = "default";

	phy-handle = <&phy1>;
	renesas,ether-link-active-low;
	status = "okay";

	phy1: ethernet-phy@1 {
		compatible = "ethernet-phy-id0022.1537",
			     "ethernet-phy-ieee802.3-c22";
		reg = <1>;
		interrupt-parent = <&irqc0>;
		interrupts = <1 IRQ_TYPE_LEVEL_LOW>;
		micrel,led-mode = <1>;
		reset-gpios = <&gpio3 31 GPIO_ACTIVE_LOW>;
	};
};

&cmt0 {
	status = "okay";
};

&qspi {
	pinctrl-0 = <&qspi_pins>;
	pinctrl-names = "default";

	status = "okay";

	flash: flash@0 {
		compatible = "spansion,s25fl512s", "jedec,spi-nor";
		reg = <0>;
		spi-max-frequency = <30000000>;
		spi-tx-bus-width = <4>;
		spi-rx-bus-width = <4>;
		spi-cpha;
		spi-cpol;
		m25p,fast-read;

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

			partition@0 {
				label = "loader";
				reg = <0x00000000 0x00080000>;
				read-only;
			};
			partition@80000 {
				label = "uboot";
				reg = <0x00080000 0x00040000>;
				read-only;
			};
			partition@c0000 {
				label = "uboot-env";
				reg = <0x000c0000 0x00040000>;
				read-only;
			};
			partition@100000 {
				label = "flash";
				reg = <0x00100000 0x03f00000>;
			};
		};
	};
};

&scifa0 {
	pinctrl-0 = <&scifa0_pins>;
	pinctrl-names = "default";

	status = "okay";
};

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

&sdhi0 {
	pinctrl-0 = <&sdhi0_pins>;
	pinctrl-names = "default";

	vmmc-supply = <&vcc_sdhi0>;
	cd-gpios = <&gpio3 6 GPIO_ACTIVE_LOW>;
	status = "okay";
};

&cpu0 {
	cpu0-supply = <&vdd_dvfs>;
};

&iic2	{
	status = "okay";
	pinctrl-0 = <&iic2_pins>;
	pinctrl-names = "default";

	clock-frequency = <100000>;

	hdmi@39 {
		compatible = "adi,adv7511w";
		reg = <0x39>;
		interrupt-parent = <&gpio1>;
		interrupts = <15 IRQ_TYPE_LEVEL_LOW>;
		clocks = <&osc4_clk>;
		clock-names = "cec";

		adi,input-depth = <8>;
		adi,input-colorspace = "rgb";
		adi,input-clock = "1x";

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

			port@0 {
				reg = <0>;
				adv7511_in: endpoint {
					remote-endpoint = <&du_out_rgb>;
				};
			};

			port@1 {
				reg = <1>;
				adv7511_out: endpoint {
					remote-endpoint = <&hdmi_con_out>;
				};
			};
		};
	};
};

&iic3 {
	pinctrl-names = "default";
	pinctrl-0 = <&iic3_pins>, <&pmic_irq_pins>;
	status = "okay";

	pmic@58 {
		compatible = "dlg,da9063";
		reg = <0x58>;
		interrupt-parent = <&irqc0>;
		interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
		interrupt-controller;

		onkey {
			compatible = "dlg,da9063-onkey";
		};

		rtc {
			compatible = "dlg,da9063-rtc";
		};

		watchdog {
			compatible = "dlg,da9063-watchdog";
		};
	};

	vdd_dvfs: regulator@68 {
		compatible = "dlg,da9210";
		reg = <0x68>;
		interrupt-parent = <&irqc0>;
		interrupts = <2 IRQ_TYPE_LEVEL_LOW>;

		regulator-min-microvolt = <1000000>;
		regulator-max-microvolt = <1000000>;
		regulator-boot-on;
		regulator-always-on;
	};

	vdd: regulator@70 {
		compatible = "dlg,da9210";
		reg = <0x70>;
		interrupt-parent = <&irqc0>;
		interrupts = <2 IRQ_TYPE_LEVEL_LOW>;

		regulator-min-microvolt = <1000000>;
		regulator-max-microvolt = <1000000>;
		regulator-boot-on;
		regulator-always-on;
	};
};

&pci0 {
	status = "okay";
	pinctrl-0 = <&usb0_pins>;
	pinctrl-names = "default";
};

&usbphy {
	status = "okay";
};