16b44feb7SGregory CLEMENT// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2e735aaf8SRomain Perier/* 3e735aaf8SRomain Perier * Device Tree file for Globalscale Marvell ESPRESSOBin Board 4e735aaf8SRomain Perier * Copyright (C) 2016 Marvell 5e735aaf8SRomain Perier * 6e735aaf8SRomain Perier * Romain Perier <romain.perier@free-electrons.com> 7e735aaf8SRomain Perier * 8e735aaf8SRomain Perier */ 9003456f5SUwe Kleine-König/* 10003456f5SUwe Kleine-König * Schematic available at http://espressobin.net/wp-content/uploads/2017/08/ESPRESSObin_V5_Schematics.pdf 11003456f5SUwe Kleine-König */ 12e735aaf8SRomain Perier 13e735aaf8SRomain Perier/dts-v1/; 14e735aaf8SRomain Perier 159be778f6SMarcin Wojtas#include <dt-bindings/gpio/gpio.h> 16e735aaf8SRomain Perier#include "armada-372x.dtsi" 17e735aaf8SRomain Perier 18e735aaf8SRomain Perier/ { 19e735aaf8SRomain Perier model = "Globalscale Marvell ESPRESSOBin Board"; 20e735aaf8SRomain Perier compatible = "globalscale,espressobin", "marvell,armada3720", "marvell,armada3710"; 21e735aaf8SRomain Perier 22e735aaf8SRomain Perier chosen { 23e735aaf8SRomain Perier stdout-path = "serial0:115200n8"; 24e735aaf8SRomain Perier }; 25e735aaf8SRomain Perier 2636845345SGregory CLEMENT memory@0 { 27e735aaf8SRomain Perier device_type = "memory"; 28e735aaf8SRomain Perier reg = <0x00000000 0x00000000 0x00000000 0x20000000>; 29e735aaf8SRomain Perier }; 309be778f6SMarcin Wojtas 319be778f6SMarcin Wojtas vcc_sd_reg1: regulator { 329be778f6SMarcin Wojtas compatible = "regulator-gpio"; 339be778f6SMarcin Wojtas regulator-name = "vcc_sd1"; 349be778f6SMarcin Wojtas regulator-min-microvolt = <1800000>; 359be778f6SMarcin Wojtas regulator-max-microvolt = <3300000>; 369be778f6SMarcin Wojtas regulator-boot-on; 379be778f6SMarcin Wojtas 389be778f6SMarcin Wojtas gpios = <&gpionb 4 GPIO_ACTIVE_HIGH>; 399be778f6SMarcin Wojtas gpios-states = <0>; 409be778f6SMarcin Wojtas states = <1800000 0x1 419be778f6SMarcin Wojtas 3300000 0x0>; 429be778f6SMarcin Wojtas enable-active-high; 439be778f6SMarcin Wojtas }; 44e735aaf8SRomain Perier}; 45e735aaf8SRomain Perier 46e735aaf8SRomain Perier/* J9 */ 47e735aaf8SRomain Perier&pcie0 { 48e735aaf8SRomain Perier status = "okay"; 49e735aaf8SRomain Perier}; 50e735aaf8SRomain Perier 51e735aaf8SRomain Perier/* J6 */ 52e735aaf8SRomain Perier&sata { 53e735aaf8SRomain Perier status = "okay"; 54e735aaf8SRomain Perier}; 55e735aaf8SRomain Perier 569be778f6SMarcin Wojtas/* J1 */ 579be778f6SMarcin Wojtas&sdhci1 { 589be778f6SMarcin Wojtas wp-inverted; 599be778f6SMarcin Wojtas bus-width = <4>; 609be778f6SMarcin Wojtas cd-gpios = <&gpionb 3 GPIO_ACTIVE_LOW>; 619be778f6SMarcin Wojtas marvell,pad-type = "sd"; 629be778f6SMarcin Wojtas vqmmc-supply = <&vcc_sd_reg1>; 639be778f6SMarcin Wojtas status = "okay"; 649be778f6SMarcin Wojtas}; 659be778f6SMarcin Wojtas 66e735aaf8SRomain Perier/* Exported on the micro USB connector J5 through an FTDI */ 67e735aaf8SRomain Perier&uart0 { 68c3c08c5dSMiquel Raynal pinctrl-names = "default"; 69c3c08c5dSMiquel Raynal pinctrl-0 = <&uart1_pins>; 70e735aaf8SRomain Perier status = "okay"; 71e735aaf8SRomain Perier}; 72e735aaf8SRomain Perier 73c3c08c5dSMiquel Raynal/* 74c3c08c5dSMiquel Raynal * Connector J17 and J18 expose a number of different features. Some pins are 75c3c08c5dSMiquel Raynal * multiplexed. This is the case for instance for the following features: 76c3c08c5dSMiquel Raynal * - UART1 (pin 24 = RX, pin 26 = TX). See armada-3720-db.dts for an example of 77c3c08c5dSMiquel Raynal * how to enable it. Beware that the signals are 1.8V TTL. 78c3c08c5dSMiquel Raynal * - I2C 79c3c08c5dSMiquel Raynal * - SPI 80c3c08c5dSMiquel Raynal * - MMC 81c3c08c5dSMiquel Raynal */ 82c3c08c5dSMiquel Raynal 83e735aaf8SRomain Perier/* J7 */ 84e735aaf8SRomain Perier&usb3 { 85e735aaf8SRomain Perier status = "okay"; 86e735aaf8SRomain Perier}; 87f0c05e87SRomain Perier 8848907d0cSMarc Zyngier/* J8 */ 8948907d0cSMarc Zyngier&usb2 { 9048907d0cSMarc Zyngier status = "okay"; 9148907d0cSMarc Zyngier}; 9248907d0cSMarc Zyngier 93f0c05e87SRomain Perier&mdio { 94f0c05e87SRomain Perier switch0: switch0@1 { 95f0c05e87SRomain Perier compatible = "marvell,mv88e6085"; 96f0c05e87SRomain Perier #address-cells = <1>; 97f0c05e87SRomain Perier #size-cells = <0>; 98f0c05e87SRomain Perier reg = <1>; 99f0c05e87SRomain Perier 100f0c05e87SRomain Perier dsa,member = <0 0>; 101f0c05e87SRomain Perier 102f0c05e87SRomain Perier ports { 103f0c05e87SRomain Perier #address-cells = <1>; 104f0c05e87SRomain Perier #size-cells = <0>; 105f0c05e87SRomain Perier 106f0c05e87SRomain Perier port@0 { 107f0c05e87SRomain Perier reg = <0>; 108f0c05e87SRomain Perier label = "cpu"; 109f0c05e87SRomain Perier ethernet = <ð0>; 110f0c05e87SRomain Perier }; 111f0c05e87SRomain Perier 112f0c05e87SRomain Perier port@1 { 113f0c05e87SRomain Perier reg = <1>; 114f0c05e87SRomain Perier label = "wan"; 115f0c05e87SRomain Perier phy-handle = <&switch0phy0>; 116f0c05e87SRomain Perier }; 117f0c05e87SRomain Perier 118f0c05e87SRomain Perier port@2 { 119f0c05e87SRomain Perier reg = <2>; 120f0c05e87SRomain Perier label = "lan0"; 121f0c05e87SRomain Perier phy-handle = <&switch0phy1>; 122f0c05e87SRomain Perier }; 123f0c05e87SRomain Perier 124f0c05e87SRomain Perier port@3 { 125f0c05e87SRomain Perier reg = <3>; 126f0c05e87SRomain Perier label = "lan1"; 127f0c05e87SRomain Perier phy-handle = <&switch0phy2>; 128f0c05e87SRomain Perier }; 129f0c05e87SRomain Perier 130f0c05e87SRomain Perier }; 131f0c05e87SRomain Perier 132f0c05e87SRomain Perier mdio { 133f0c05e87SRomain Perier #address-cells = <1>; 134f0c05e87SRomain Perier #size-cells = <0>; 135f0c05e87SRomain Perier 136f0c05e87SRomain Perier switch0phy0: switch0phy0@11 { 137f0c05e87SRomain Perier reg = <0x11>; 138f0c05e87SRomain Perier }; 139f0c05e87SRomain Perier switch0phy1: switch0phy1@12 { 140f0c05e87SRomain Perier reg = <0x12>; 141f0c05e87SRomain Perier }; 142f0c05e87SRomain Perier switch0phy2: switch0phy2@13 { 143f0c05e87SRomain Perier reg = <0x13>; 144f0c05e87SRomain Perier }; 145f0c05e87SRomain Perier }; 146f0c05e87SRomain Perier }; 147f0c05e87SRomain Perier}; 148f0c05e87SRomain Perier 149f0c05e87SRomain Perierð0 { 150f0c05e87SRomain Perier phy-mode = "rgmii-id"; 151f0c05e87SRomain Perier status = "okay"; 152f0c05e87SRomain Perier 153f0c05e87SRomain Perier fixed-link { 154f0c05e87SRomain Perier speed = <1000>; 155f0c05e87SRomain Perier full-duplex; 156f0c05e87SRomain Perier }; 157f0c05e87SRomain Perier}; 158