Commit 447b8789 authored by Tomasz Maciej Nowak's avatar Tomasz Maciej Nowak Committed by Gregory CLEMENT
Browse files

arm64: dts: marvell: add ESPRESSObin variants 



This commit adds dts for different variants of ESPRESSObin board:

ESPRESSObin with soldered eMMC,

ESPRESSObin V7, compared to prior versions some passive elements changed
and ethernet ports labels positions have been reversed,

ESPRESSObin V7 with soldered eMMC.

Since most of elements are the same, one common dtsi is created and
referenced in each dts of particular variant.

Signed-off-by: default avatarTomasz Maciej Nowak <tmn505@gmail.com>
Signed-off-by: default avatarGregory CLEMENT <gregory.clement@bootlin.com>
parent e1bd6ca9

arch/arm64/boot/dts/marvell/armada-3720-espressobin-emmc.dts

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

/*

 * Device Tree file for Globalscale Marvell ESPRESSOBin Board with eMMC

 * Copyright (C) 2018 Marvell

 *

 * Romain Perier <romain.perier@free-electrons.com>

 * Konstantin Porotchkin <kostap@marvell.com>

 *

 */

/*

 * Schematic available at http://espressobin.net/wp-content/uploads/2017/08/ESPRESSObin_V5_Schematics.pdf

 */



#include "armada-3720-espressobin.dtsi"



/ {

	model = "Globalscale Marvell ESPRESSOBin Board (eMMC)";

	compatible = "globalscale,espressobin-emmc", "globalscale,espressobin",

		     "marvell,armada3720", "marvell,armada3710";

};



/* U11 */

&sdhci0 {

	non-removable;

	bus-width = <8>;

	mmc-ddr-1_8v;

	mmc-hs400-1_8v;

	marvell,xenon-emmc;

	marvell,xenon-tun-count = <9>;

	marvell,pad-type = "fixed-1-8v";



	pinctrl-names = "default";

	pinctrl-0 = <&mmc_pins>;

	status = "okay";



	#address-cells = <1>;

	#size-cells = <0>;

	mmccard: mmccard@0 {

		compatible = "mmc-card";

		reg = <0>;

	};

};

arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7-emmc.dts

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

/*

 * Device Tree file for Globalscale Marvell ESPRESSOBin Board V7 with eMMC

 * Copyright (C) 2018 Marvell

 *

 * Romain Perier <romain.perier@free-electrons.com>

 * Konstantin Porotchkin <kostap@marvell.com>

 *

 */

/*

 * Schematic available at http://wiki.espressobin.net/tiki-download_file.php?fileId=200

 */



#include "armada-3720-espressobin.dtsi"



/ {

	model = "Globalscale Marvell ESPRESSOBin Board V7 (eMMC)";

	compatible = "globalscale,espressobin-v7-emmc", "globalscale,espressobin-v7",

		     "globalscale,espressobin", "marvell,armada3720",

		     "marvell,armada3710";

};



&switch0 {

	ports {

		port@1 {

			reg = <1>;

			label = "lan1";

			phy-handle = <&switch0phy0>;

		};



		port@3 {

			reg = <3>;

			label = "wan";

			phy-handle = <&switch0phy2>;

		};

	};

};



/* U11 */

&sdhci0 {

	non-removable;

	bus-width = <8>;

	mmc-ddr-1_8v;

	mmc-hs400-1_8v;

	marvell,xenon-emmc;

	marvell,xenon-tun-count = <9>;

	marvell,pad-type = "fixed-1-8v";



	pinctrl-names = "default";

	pinctrl-0 = <&mmc_pins>;

	status = "okay";



	#address-cells = <1>;

	#size-cells = <0>;

	mmccard: mmccard@0 {

		compatible = "mmc-card";

		reg = <0>;

	};

};

arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7.dts

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

/*

 * Device Tree file for Globalscale Marvell ESPRESSOBin Board V7

 * Copyright (C) 2018 Marvell

 *

 * Romain Perier <romain.perier@free-electrons.com>

 * Konstantin Porotchkin <kostap@marvell.com>

 *

 */

/*

 * Schematic available at http://wiki.espressobin.net/tiki-download_file.php?fileId=200

 */



#include "armada-3720-espressobin.dtsi"



/ {

	model = "Globalscale Marvell ESPRESSOBin Board V7";

	compatible = "globalscale,espressobin-v7", "globalscale,espressobin",

		     "marvell,armada3720", "marvell,armada3710";

};



&switch0 {

	ports {

		port@1 {

			reg = <1>;

			label = "lan1";

			phy-handle = <&switch0phy0>;

		};



		port@3 {

			reg = <3>;

			label = "wan";

			phy-handle = <&switch0phy2>;

		};

	};

};

arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts

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@@ -12,191 +12,9 @@ 


/dts-v1/;



#include <dt-bindings/gpio/gpio.h>

#include "armada-372x.dtsi"

#include "armada-3720-espressobin.dtsi"



/ {

	model = "Globalscale Marvell ESPRESSOBin Board";

	compatible = "globalscale,espressobin", "marvell,armada3720", "marvell,armada3710";



	chosen {

		stdout-path = "serial0:115200n8";

	};



	memory@0 {

		device_type = "memory";

		reg = <0x00000000 0x00000000 0x00000000 0x20000000>;

	};



	vcc_sd_reg1: regulator {

		compatible = "regulator-gpio";

		regulator-name = "vcc_sd1";

		regulator-min-microvolt = <1800000>;

		regulator-max-microvolt = <3300000>;

		regulator-boot-on;



		gpios = <&gpionb 4 GPIO_ACTIVE_HIGH>;

		gpios-states = <0>;

		states = <1800000 0x1

			  3300000 0x0>;

		enable-active-high;

	};

};



/* J9 */

&pcie0 {

	status = "okay";

	phys = <&comphy1 0>;

	pinctrl-names = "default";

	pinctrl-0 = <&pcie_reset_pins &pcie_clkreq_pins>;

};



/* J6 */

&sata {

	status = "okay";

	phys = <&comphy2 0>;

	phy-names = "sata-phy";

};



/* J1 */

&sdhci1 {

	wp-inverted;

	bus-width = <4>;

	cd-gpios = <&gpionb 3 GPIO_ACTIVE_LOW>;

	marvell,pad-type = "sd";

	vqmmc-supply = <&vcc_sd_reg1>;



	pinctrl-names = "default";

	pinctrl-0 = <&sdio_pins>;

	status = "okay";

};



/* U11 */

&sdhci0 {

	non-removable;

	bus-width = <8>;

	mmc-ddr-1_8v;

	mmc-hs400-1_8v;

	marvell,xenon-emmc;

	marvell,xenon-tun-count = <9>;

	marvell,pad-type = "fixed-1-8v";



	pinctrl-names = "default";

	pinctrl-0 = <&mmc_pins>;

/*

 * This eMMC is not populated on all boards, so disable it by

 * default and let the bootloader enable it, if it is present

 */

	status = "disabled";

};



&spi0 {

	status = "okay";



	flash@0 {

		reg = <0>;

		compatible = "jedec,spi-nor";

		spi-max-frequency = <104000000>;

		m25p,fast-read;

	};

};



/* Exported on the micro USB connector J5 through an FTDI */

&uart0 {

	pinctrl-names = "default";

	pinctrl-0 = <&uart1_pins>;

	status = "okay";

};



/*

 * Connector J17 and J18 expose a number of different features. Some pins are

 * multiplexed. This is the case for instance for the following features:

 * - UART1 (pin 24 = RX, pin 26 = TX). See armada-3720-db.dts for an example of

 *   how to enable it. Beware that the signals are 1.8V TTL.

 * - I2C

 * - SPI

 * - MMC

 */



/* J7 */

&usb3 {

	status = "okay";

};



/* J8 */

&usb2 {

	status = "okay";

};



&mdio {

	switch0: switch0@1 {

		compatible = "marvell,mv88e6085";

		#address-cells = <1>;

		#size-cells = <0>;

		reg = <1>;



		dsa,member = <0 0>;



		ports {

			#address-cells = <1>;

			#size-cells = <0>;



			port@0 {

				reg = <0>;

				label = "cpu";

				ethernet = <&eth0>;

				phy-mode = "rgmii-id";

				fixed-link {

					speed = <1000>;

					full-duplex;

				};

			};



			port@1 {

				reg = <1>;

				label = "wan";

				phy-handle = <&switch0phy0>;

			};



			port@2 {

				reg = <2>;

				label = "lan0";

				phy-handle = <&switch0phy1>;

			};



			port@3 {

				reg = <3>;

				label = "lan1";

				phy-handle = <&switch0phy2>;

			};



		};



		mdio {

			#address-cells = <1>;

			#size-cells = <0>;



			switch0phy0: switch0phy0@11 {

				reg = <0x11>;

			};

			switch0phy1: switch0phy1@12 {

				reg = <0x12>;

			};

			switch0phy2: switch0phy2@13 {

				reg = <0x13>;

			};

		};

	};

};



&eth0 {

	pinctrl-names = "default";

	pinctrl-0 = <&rgmii_pins>, <&smi_pins>;

	phy-mode = "rgmii-id";

	status = "okay";



	fixed-link {

		speed = <1000>;

		full-duplex;

	};

};

arch/arm64/boot/dts/marvell/armada-3720-espressobin.dtsi

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

/*

 * Device Tree file for Globalscale Marvell ESPRESSOBin Board

 * Copyright (C) 2016 Marvell

 *

 * Romain Perier <romain.perier@free-electrons.com>

 *

 */



/dts-v1/;



#include <dt-bindings/gpio/gpio.h>

#include "armada-372x.dtsi"



/ {

	chosen {

		stdout-path = "serial0:115200n8";

	};



	memory@0 {

		device_type = "memory";

		reg = <0x00000000 0x00000000 0x00000000 0x20000000>;

	};



	vcc_sd_reg1: regulator {

		compatible = "regulator-gpio";

		regulator-name = "vcc_sd1";

		regulator-min-microvolt = <1800000>;

		regulator-max-microvolt = <3300000>;

		regulator-boot-on;



		gpios = <&gpionb 4 GPIO_ACTIVE_HIGH>;

		gpios-states = <0>;

		states = <1800000 0x1

			  3300000 0x0>;

		enable-active-high;

	};

};



/* J9 */

&pcie0 {

	status = "okay";

	phys = <&comphy1 0>;

	pinctrl-names = "default";

	pinctrl-0 = <&pcie_reset_pins &pcie_clkreq_pins>;

};



/* J6 */

&sata {

	status = "okay";

	phys = <&comphy2 0>;

	phy-names = "sata-phy";

};



/* J1 */

&sdhci1 {

	wp-inverted;

	bus-width = <4>;

	cd-gpios = <&gpionb 3 GPIO_ACTIVE_LOW>;

	marvell,pad-type = "sd";

	vqmmc-supply = <&vcc_sd_reg1>;



	pinctrl-names = "default";

	pinctrl-0 = <&sdio_pins>;

	status = "okay";

};



&spi0 {

	status = "okay";



	flash@0 {

		reg = <0>;

		compatible = "jedec,spi-nor";

		spi-max-frequency = <104000000>;

		m25p,fast-read;

	};

};



/* Exported on the micro USB connector J5 through an FTDI */

&uart0 {

	pinctrl-names = "default";

	pinctrl-0 = <&uart1_pins>;

	status = "okay";

};



/*

 * Connector J17 and J18 expose a number of different features. Some pins are

 * multiplexed. This is the case for instance for the following features:

 * - UART1 (pin 24 = RX, pin 26 = TX). See armada-3720-db.dts for an example of

 *   how to enable it. Beware that the signals are 1.8V TTL.

 * - I2C

 * - SPI

 * - MMC

 */



/* J7 */

&usb3 {

	status = "okay";

};



/* J8 */

&usb2 {

	status = "okay";

};



&mdio {

	switch0: switch0@1 {

		compatible = "marvell,mv88e6085";

		#address-cells = <1>;

		#size-cells = <0>;

		reg = <1>;



		dsa,member = <0 0>;



		ports {

			#address-cells = <1>;

			#size-cells = <0>;



			port@0 {

				reg = <0>;

				label = "cpu";

				ethernet = <&eth0>;

				phy-mode = "rgmii-id";

				fixed-link {

					speed = <1000>;

					full-duplex;

				};

			};



			port@1 {

				reg = <1>;

				label = "wan";

				phy-handle = <&switch0phy0>;

			};



			port@2 {

				reg = <2>;

				label = "lan0";

				phy-handle = <&switch0phy1>;

			};



			port@3 {

				reg = <3>;

				label = "lan1";

				phy-handle = <&switch0phy2>;

			};



		};



		mdio {

			#address-cells = <1>;

			#size-cells = <0>;



			switch0phy0: switch0phy0@11 {

				reg = <0x11>;

			};

			switch0phy1: switch0phy1@12 {

				reg = <0x12>;

			};

			switch0phy2: switch0phy2@13 {

				reg = <0x13>;

			};

		};

	};

};



&eth0 {

	pinctrl-names = "default";

	pinctrl-0 = <&rgmii_pins>, <&smi_pins>;

	phy-mode = "rgmii-id";

	status = "okay";



	fixed-link {

		speed = <1000>;

		full-duplex;

	};

};

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