Commit 4a2c2596 authored by Andrew Lunn's avatar Andrew Lunn Committed by Shawn Guo
Browse files

ARM: dts: vf610: Add ZII SSMB DTU board 



Add the Zodiac Digital Tapping Unit, a VF610 based network device with
5 Ethernet ports. One of these ports supports 1000Base-T2.

Signed-off-by: default avatarAndrew Lunn <andrew@lunn.ch>
Reviewed-by: default avatarFabio Estevam <festevam@gmail.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 8de81c89

arch/arm/boot/dts/Makefile

+1 −0
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@@ -603,6 +603,7 @@ dtb-$(CONFIG_SOC_VF610) += \ 
	vf610-zii-dev-rev-b.dtb \

	vf610-zii-dev-rev-c.dtb \

	vf610-zii-scu4-aib.dtb \

	vf610-zii-ssmb-dtu.dtb \

	vf610-zii-ssmb-spu3.dtb

dtb-$(CONFIG_ARCH_MXS) += \

	imx23-evk.dtb \

arch/arm/boot/dts/vf610-zii-ssmb-dtu.dts

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// SPDX-License-Identifier: (GPL-2.0 OR MIT)



/*

 * Device tree file for ZII's SSMB DTU board

 *

 * SSMB - SPU3 Switch Management Board

 * DTU - Digital Tapping Unit

 *

 * Copyright (C) 2015-2019 Zodiac Inflight Innovations

 *

 * Based on an original 'vf610-twr.dts' which is Copyright 2015,

 * Freescale Semiconductor, Inc.

 */



/dts-v1/;

#include "vf610.dtsi"



/ {

	model = "ZII VF610 SSMB DTU Board";

	compatible = "zii,vf610dtu", "zii,vf610dev", "fsl,vf610";



	chosen {

		stdout-path = &uart0;

	};



	memory@80000000 {

		device_type = "memory";

		reg = <0x80000000 0x20000000>;

	};



	gpio-leds {

		compatible = "gpio-leds";

		pinctrl-0 = <&pinctrl_leds_debug>;

		pinctrl-names = "default";



		led-debug {

			label = "zii:green:debug1";

			gpios = <&gpio2 18 GPIO_ACTIVE_HIGH>;

			linux,default-trigger = "heartbeat";

			max-brightness = <1>;

		};

	};



	reg_vcc_3v3_mcu: regulator {

		compatible = "regulator-fixed";

		regulator-name = "vcc_3v3_mcu";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

	};

};



&adc0 {

	vref-supply = <&reg_vcc_3v3_mcu>;

	status = "okay";

};



&adc1 {

	vref-supply = <&reg_vcc_3v3_mcu>;

	status = "okay";

};



&edma0 {

	status = "okay";

};



&edma1 {

	status = "okay";

};



&esdhc0 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_esdhc0>;

	bus-width = <8>;

	non-removable;

	no-1-8-v;

	keep-power-in-suspend;

	status = "okay";

};



&esdhc1 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_esdhc1>;

	bus-width = <4>;

	status = "okay";

};



&fec1 {

	phy-mode = "rmii";

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_fec1>;

	status = "okay";



	fixed-link {

		speed = <100>;

		full-duplex;

	};



	mdio1: mdio {

		#address-cells = <1>;

		#size-cells = <0>;

		status = "okay";



		switch0: switch0@0 {

			compatible = "marvell,mv88e6190";

			pinctrl-0 = <&pinctrl_gpio_switch0>;

			pinctrl-names = "default";

			reg = <0>;

			eeprom-length = <65536>;

			reset-gpios = <&gpio3 11 GPIO_ACTIVE_LOW>;

			interrupt-parent = <&gpio3>;

			interrupts = <2 IRQ_TYPE_LEVEL_LOW>;

			interrupt-controller;

			#interrupt-cells = <2>;



			ports {

				#address-cells = <1>;

				#size-cells = <0>;



				port@0 {

					reg = <0>;

					label = "cpu";

					ethernet = <&fec1>;



					fixed-link {

						speed = <100>;

						full-duplex;

					};

				};



				port@1 {

					reg = <1>;

					label = "eth_cu_100_3";

				};



				port@5 {

					reg = <5>;

					label = "eth_cu_1000_4";

				};



				port@6 {

					reg = <6>;

					label = "eth_cu_1000_5";

				};



				port@8 {

					reg = <8>;

					label = "eth_cu_1000_1";

				};



				port@9 {

					reg = <9>;

					label = "eth_cu_1000_2";

					phy-handle = <&phy9>;

					phy-mode = "sgmii";

					managed = "in-band-status";

				};

			};



			mdio1 {

				compatible = "marvell,mv88e6xxx-mdio-external";

				#address-cells = <1>;

				#size-cells = <0>;



				phy9: phy9@0 {

					compatible = "ethernet-phy-ieee802.3-c45";

					pinctrl-0 = <&pinctrl_gpio_phy9>;

					pinctrl-names = "default";

					interrupt-parent = <&gpio2>;

					interrupts = <30 IRQ_TYPE_LEVEL_LOW>;

					reg = <0>;

				};

			};

		};

	};

};



&i2c0 {

	clock-frequency = <100000>;

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_i2c0>;

	status = "okay";



	gpio6: gpio-expander@22 {

		compatible = "nxp,pca9554";

		reg = <0x22>;

		gpio-controller;

		#gpio-cells = <2>;

	};



	/* On SSMB */

	temperature-sensor@48 {

		compatible = "national,lm75";

		reg = <0x48>;

	};



	/* On DSB */

	temperature-sensor@4d {

		compatible = "national,lm75";

		reg = <0x4d>;

	};



	eeprom@50 {

		compatible = "atmel,24c04";

		reg = <0x50>;

		label = "nameplate";

	};



	eeprom@52 {

		compatible = "atmel,24c04";

		reg = <0x52>;

	};

};



&uart0 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_uart0>;

	status = "okay";

};



&iomuxc {

	pinctrl_dspi1: dspi1grp {

		fsl,pins = <

			VF610_PAD_PTD5__DSPI1_CS0		0x1182

			VF610_PAD_PTD4__DSPI1_CS1		0x1182

			VF610_PAD_PTC6__DSPI1_SIN		0x1181

			VF610_PAD_PTC7__DSPI1_SOUT		0x1182

			VF610_PAD_PTC8__DSPI1_SCK		0x1182

		>;

	};



	pinctrl_esdhc0: esdhc0grp {

		fsl,pins = <

			VF610_PAD_PTC0__ESDHC0_CLK		0x31ef

			VF610_PAD_PTC1__ESDHC0_CMD		0x31ef

			VF610_PAD_PTC2__ESDHC0_DAT0		0x31ef

			VF610_PAD_PTC3__ESDHC0_DAT1		0x31ef

			VF610_PAD_PTC4__ESDHC0_DAT2		0x31ef

			VF610_PAD_PTC5__ESDHC0_DAT3		0x31ef

			VF610_PAD_PTD23__ESDHC0_DAT4		0x31ef

			VF610_PAD_PTD22__ESDHC0_DAT5		0x31ef

			VF610_PAD_PTD21__ESDHC0_DAT6		0x31ef

			VF610_PAD_PTD20__ESDHC0_DAT7		0x31ef

		>;

	};



	pinctrl_esdhc1: esdhc1grp {

		fsl,pins = <

			VF610_PAD_PTA24__ESDHC1_CLK		0x31ef

			VF610_PAD_PTA25__ESDHC1_CMD		0x31ef

			VF610_PAD_PTA26__ESDHC1_DAT0		0x31ef

			VF610_PAD_PTA27__ESDHC1_DAT1		0x31ef

			VF610_PAD_PTA28__ESDHC1_DATA2		0x31ef

			VF610_PAD_PTA29__ESDHC1_DAT3		0x31ef

		>;

	};



	pinctrl_fec1: fec1grp {

		fsl,pins = <

			VF610_PAD_PTA6__RMII_CLKIN		0x30d1

			VF610_PAD_PTC9__ENET_RMII1_MDC		0x30d2

			VF610_PAD_PTC10__ENET_RMII1_MDIO	0x30d3

			VF610_PAD_PTC11__ENET_RMII1_CRS		0x30d1

			VF610_PAD_PTC12__ENET_RMII1_RXD1	0x30d1

			VF610_PAD_PTC13__ENET_RMII1_RXD0	0x30d1

			VF610_PAD_PTC14__ENET_RMII1_RXER	0x30d1

			VF610_PAD_PTC15__ENET_RMII1_TXD1	0x30d2

			VF610_PAD_PTC16__ENET_RMII1_TXD0	0x30d2

			VF610_PAD_PTC17__ENET_RMII1_TXEN	0x30d2

		>;

	};



	pinctrl_gpio_phy9: pinctrl-gpio-phy9 {

		fsl,pins = <

			VF610_PAD_PTB24__GPIO_94		0x219d

		>;

	};



	pinctrl_gpio_switch0: pinctrl-gpio-switch0 {

		fsl,pins = <

			VF610_PAD_PTE2__GPIO_107		0x31c2

			VF610_PAD_PTB28__GPIO_98		0x219d

		>;

	};



	pinctrl_i2c0: i2c0grp {

		fsl,pins = <

			VF610_PAD_PTB14__I2C0_SCL		0x37ff

			VF610_PAD_PTB15__I2C0_SDA		0x37ff

		>;

	};



	pinctrl_i2c1: i2c1grp {

		fsl,pins = <

			VF610_PAD_PTB16__I2C1_SCL		0x37ff

			VF610_PAD_PTB17__I2C1_SDA		0x37ff

		>;

	};



	pinctrl_leds_debug: pinctrl-leds-debug {

		fsl,pins = <

			VF610_PAD_PTD3__GPIO_82			0x31c2

		>;

	};



	pinctrl_uart0: uart0grp {

		fsl,pins = <

			VF610_PAD_PTB10__UART0_TX		0x21a2

			VF610_PAD_PTB11__UART0_RX		0x21a1

		>;

	};

};