linux-zen-desktop/arch/arm64/boot/dts/marvell/armada-7040-mochabin.dts

// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
 * Device Tree file for Globalscale MOCHAbin
 * Copyright (C) 2019 Globalscale technologies, Inc.
 * Copyright (C) 2021 Sartura Ltd.
 *
 */

/dts-v1/;

#include <dt-bindings/gpio/gpio.h>
#include "armada-7040.dtsi"

/ {
	model = "Globalscale MOCHAbin";
	compatible = "globalscale,mochabin", "marvell,armada7040",
		     "marvell,armada-ap806-quad", "marvell,armada-ap806";

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

	aliases {
		ethernet0 = &cp0_eth0;
		ethernet1 = &cp0_eth1;
		ethernet2 = &cp0_eth2;
		ethernet3 = &swport1;
		ethernet4 = &swport2;
		ethernet5 = &swport3;
		ethernet6 = &swport4;
	};

	/* SFP+ 10G */
	sfp_eth0: sfp-eth0 {
		compatible = "sff,sfp";
		i2c-bus = <&cp0_i2c1>;
		los-gpios = <&sfp_gpio 3 GPIO_ACTIVE_HIGH>;
		mod-def0-gpios = <&sfp_gpio 2 GPIO_ACTIVE_LOW>;
		tx-disable-gpios = <&sfp_gpio 1 GPIO_ACTIVE_HIGH>;
		tx-fault-gpios = <&sfp_gpio 0 GPIO_ACTIVE_HIGH>;
	};

	/* SFP 1G */
	sfp_eth2: sfp-eth2 {
		compatible = "sff,sfp";
		i2c-bus = <&cp0_i2c0>;
		los-gpios = <&sfp_gpio 7 GPIO_ACTIVE_HIGH>;
		mod-def0-gpios = <&sfp_gpio 6 GPIO_ACTIVE_LOW>;
		tx-disable-gpios = <&sfp_gpio 5 GPIO_ACTIVE_HIGH>;
		tx-fault-gpios = <&sfp_gpio 4 GPIO_ACTIVE_HIGH>;
	};
};

/* microUSB UART console */
&uart0 {
	status = "okay";

	pinctrl-0 = <&uart0_pins>;
	pinctrl-names = "default";
};

/* eMMC */
&ap_sdhci0 {
	status = "okay";

	bus-width = <4>;
	non-removable;
	/delete-property/ marvell,xenon-phy-slow-mode;
	no-1-8-v;
};

&cp0_pinctrl {
	cp0_uart0_pins: cp0-uart0-pins {
		marvell,pins = "mpp6", "mpp7";
		marvell,function = "uart0";
	};

	cp0_spi0_pins: cp0-spi0-pins {
		marvell,pins = "mpp56", "mpp57", "mpp58", "mpp59";
		marvell,function = "spi0";
	};

	cp0_spi1_pins: cp0-spi1-pins {
		marvell,pins = "mpp13", "mpp14", "mpp15", "mpp16";
		marvell,function = "spi1";
	};

	cp0_i2c0_pins: cp0-i2c0-pins {
		marvell,pins = "mpp37", "mpp38";
		marvell,function = "i2c0";
	};

	cp0_i2c1_pins: cp0-i2c1-pins {
		marvell,pins = "mpp2", "mpp3";
		marvell,function = "i2c1";
	};

	pca9554_int_pins: pca9554-int-pins {
		marvell,pins = "mpp27";
		marvell,function = "gpio";
	};

	cp0_rgmii1_pins: cp0-rgmii1-pins {
		marvell,pins = "mpp44", "mpp45", "mpp46", "mpp47", "mpp48", "mpp49",
			       "mpp50", "mpp51", "mpp52", "mpp53", "mpp54", "mpp55";
		marvell,function = "ge1";
	};

	is31_sdb_pins: is31-sdb-pins {
		marvell,pins = "mpp30";
		marvell,function = "gpio";
	};

	cp0_pcie_reset_pins: cp0-pcie-reset-pins {
		marvell,pins = "mpp9";
		marvell,function = "gpio";
	};

	cp0_pcie_clkreq_pins: cp0-pcie-clkreq-pins {
		marvell,pins = "mpp5";
		marvell,function = "pcie1";
	};

	cp0_switch_pins: cp0-switch-pins {
		marvell,pins = "mpp0", "mpp1";
		marvell,function = "gpio";
	};

	cp0_phy_pins: cp0-phy-pins {
		marvell,pins = "mpp12";
		marvell,function = "gpio";
	};
};

/* mikroBUS UART */
&cp0_uart0 {
	status = "okay";

	pinctrl-names = "default";
	pinctrl-0 = <&cp0_uart0_pins>;
};

/* mikroBUS SPI */
&cp0_spi0 {
	status = "okay";

	pinctrl-names = "default";
	pinctrl-0 = <&cp0_spi0_pins>;
};

/* SPI-NOR */
&cp0_spi1{
	status = "okay";

	pinctrl-names = "default";
	pinctrl-0 = <&cp0_spi1_pins>;

	flash@0 {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "jedec,spi-nor";
		reg = <0>;
		spi-max-frequency = <20000000>;

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

			partition@0 {
				label = "firmware";
				reg = <0x0 0x3e0000>;
				read-only;
			};

			partition@3e0000 {
				label = "hw-info";
				reg = <0x3e0000 0x10000>;
				read-only;
			};

			partition@3f0000 {
				label = "u-boot-env";
				reg = <0x3f0000 0x10000>;
			};
		};
	};
};

/* mikroBUS, 1G SFP and GPIO expander */
&cp0_i2c0 {
	status = "okay";

	pinctrl-names = "default";
	pinctrl-0 = <&cp0_i2c0_pins>;
	clock-frequency = <100000>;

	sfp_gpio: pca9554@39 {
		compatible = "nxp,pca9554";
		pinctrl-names = "default";
		pinctrl-0 = <&pca9554_int_pins>;
		reg = <0x39>;

		interrupt-parent = <&cp0_gpio1>;
		interrupts = <27 IRQ_TYPE_LEVEL_LOW>;
		interrupt-controller;
		#interrupt-cells = <2>;

		gpio-controller;
		#gpio-cells = <2>;

		/*
		 * IO0_0: SFP+_TX_FAULT
		 * IO0_1: SFP+_TX_DISABLE
		 * IO0_2: SFP+_PRSNT
		 * IO0_3: SFP+_LOSS
		 * IO0_4: SFP_TX_FAULT
		 * IO0_5: SFP_TX_DISABLE
		 * IO0_6: SFP_PRSNT
		 * IO0_7: SFP_LOSS
		 */
	};
};

/* IS31FL3199, mini-PCIe and 10G SFP+ */
&cp0_i2c1 {
	status = "okay";

	pinctrl-names = "default";
	pinctrl-0 = <&cp0_i2c1_pins>;
	clock-frequency = <100000>;

	leds@64 {
		compatible = "issi,is31fl3199";
		#address-cells = <1>;
		#size-cells = <0>;
		pinctrl-names = "default";
		pinctrl-0 = <&is31_sdb_pins>;
		shutdown-gpios = <&cp0_gpio1 30 GPIO_ACTIVE_HIGH>;
		reg = <0x64>;

		led1_red: led@1 {
			label = "red:led1";
			reg = <1>;
			led-max-microamp = <20000>;
		};

		led1_green: led@2 {
			label = "green:led1";
			reg = <2>;
		};

		led1_blue: led@3 {
			label = "blue:led1";
			reg = <3>;
		};

		led2_red: led@4 {
			label = "red:led2";
			reg = <4>;
		};

		led2_green: led@5 {
			label = "green:led2";
			reg = <5>;
		};

		led2_blue: led@6 {
			label = "blue:led2";
			reg = <6>;
		};

		led3_red: led@7 {
			label = "red:led3";
			reg = <7>;
		};

		led3_green: led@8 {
			label = "green:led3";
			reg = <8>;
		};

		led3_blue: led@9 {
			label = "blue:led3";
			reg = <9>;
		};
	};
};

&cp0_mdio {
	status = "okay";

	/* 88E1512 PHY */
	eth2phy: ethernet-phy@1 {
		reg = <1>;
		sfp = <&sfp_eth2>;

		pinctrl-names = "default";
		pinctrl-0 = <&cp0_phy_pins>;
		reset-gpios = <&cp0_gpio1 12 GPIO_ACTIVE_LOW>;
	};

	/* 88E6141 Topaz switch */
	switch: switch@3 {
		compatible = "marvell,mv88e6085";
		#address-cells = <1>;
		#size-cells = <0>;
		reg = <3>;

		pinctrl-names = "default";
		pinctrl-0 = <&cp0_switch_pins>;
		reset-gpios = <&cp0_gpio1 0 GPIO_ACTIVE_LOW>;

		interrupt-parent = <&cp0_gpio1>;
		interrupts = <1 IRQ_TYPE_LEVEL_LOW>;

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

			swport1: port@1 {
				reg = <1>;
				label = "lan0";
				phy-handle = <&swphy1>;
			};

			swport2: port@2 {
				reg = <2>;
				label = "lan1";
				phy-handle = <&swphy2>;
			};

			swport3: port@3 {
				reg = <3>;
				label = "lan2";
				phy-handle = <&swphy3>;
			};

			swport4: port@4 {
				reg = <4>;
				label = "lan3";
				phy-handle = <&swphy4>;
			};

			port@5 {
				reg = <5>;
				label = "cpu";
				ethernet = <&cp0_eth1>;
				phy-mode = "2500base-x";
				managed = "in-band-status";
			};
		};

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

			swphy1: swphy1@17 {
				reg = <17>;
			};

			swphy2: swphy2@18 {
				reg = <18>;
			};

			swphy3: swphy3@19 {
				reg = <19>;
			};

			swphy4: swphy4@20 {
				reg = <20>;
			};
		};
	};
};

&cp0_ethernet {
	status = "okay";
};

/* 10G SFP+ */
&cp0_eth0 {
	status = "okay";

	phy-mode = "10gbase-r";
	phys = <&cp0_comphy4 0>;
	managed = "in-band-status";
	sfp = <&sfp_eth0>;
};

/* Topaz switch uplink */
&cp0_eth1 {
	status = "okay";

	phy-mode = "2500base-x";
	phys = <&cp0_comphy0 1>;

	fixed-link {
		speed = <2500>;
		full-duplex;
	};
};

/* 1G SFP or 1G RJ45 */
&cp0_eth2 {
	status = "okay";

	pinctrl-names = "default";
	pinctrl-0 = <&cp0_rgmii1_pins>;

	phy = <&eth2phy>;
	phy-mode = "rgmii-id";
};

&cp0_utmi {
	status = "okay";
};

/* SMSC USB5434B hub */
&cp0_usb3_0 {
	status = "okay";

	phys = <&cp0_comphy1 0>, <&cp0_utmi0>;
	phy-names = "cp0-usb3h0-comphy", "utmi";
};

/* miniPCI-E USB */
&cp0_usb3_1 {
	status = "okay";
};

&cp0_sata0 {
	status = "okay";

	/* 7 + 12 SATA connector (J24) */
	sata-port@0 {
		phys = <&cp0_comphy2 0>;
		phy-names = "cp0-sata0-0-phy";
	};

	/* M.2-2250 B-key (J39) */
	sata-port@1 {
		phys = <&cp0_comphy3 1>;
		phy-names = "cp0-sata0-1-phy";
	};
};

/* miniPCI-E (J5) */
&cp0_pcie2 {
	status = "okay";

	pinctrl-names = "default", "clkreq";
	pinctrl-0 = <&cp0_pcie_reset_pins>;
	pinctrl-1 = <&cp0_pcie_clkreq_pins>;
	phys = <&cp0_comphy5 2>;
	phy-names = "cp0-pcie2-x1-phy";
	reset-gpios = <&cp0_gpio1 9 GPIO_ACTIVE_LOW>;
	ranges = <0x82000000 0x0 0xc0000000 0x0 0xc0000000 0x0 0x8000000>;
};