1/* 2 * Device Tree file for Marvell Armada 3720 development board 3 * (DB-88F3720-DDR3) 4 * Copyright (C) 2016 Marvell 5 * 6 * Gregory CLEMENT <gregory.clement@free-electrons.com> 7 * 8 * This file is dual-licensed: you can use it either under the terms 9 * of the GPL or the X11 license, at your option. Note that this dual 10 * licensing only applies to this file, and not this project as a 11 * whole. 12 * 13 * a) This file is free software; you can redistribute it and/or 14 * modify it under the terms of the GNU General Public License as 15 * published by the Free Software Foundation; either version 2 of the 16 * License, or (at your option) any later version. 17 * 18 * This file is distributed in the hope that it will be useful 19 * but WITHOUT ANY WARRANTY; without even the implied warranty of 20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 21 * GNU General Public License for more details. 22 * 23 * Or, alternatively 24 * 25 * b) Permission is hereby granted, free of charge, to any person 26 * obtaining a copy of this software and associated documentation 27 * files (the "Software"), to deal in the Software without 28 * restriction, including without limitation the rights to use 29 * copy, modify, merge, publish, distribute, sublicense, and/or 30 * sell copies of the Software, and to permit persons to whom the 31 * Software is furnished to do so, subject to the following 32 * conditions: 33 * 34 * The above copyright notice and this permission notice shall be 35 * included in all copies or substantial portions of the Software. 36 * 37 * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND 38 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 39 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 40 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 41 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY 42 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 43 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 44 * OTHER DEALINGS IN THE SOFTWARE. 45 */ 46 47/dts-v1/; 48 49#include "armada-372x.dtsi" 50 51/ { 52 model = "Marvell Armada 3720 Development Board DB-88F3720-DDR3"; 53 compatible = "marvell,armada-3720-db", "marvell,armada3720", "marvell,armada3710"; 54 55 chosen { 56 stdout-path = "serial0:115200n8"; 57 }; 58 59 aliases { 60 ethernet0 = ð0; 61 i2c0 = &i2c0; 62 spi0 = &spi0; 63 }; 64 65 memory { 66 device_type = "memory"; 67 reg = <0x00000000 0x00000000 0x00000000 0x20000000>; 68 }; 69}; 70 71&comphy { 72 phy0 { 73 phy-type = <PHY_TYPE_PEX0>; 74 phy-speed = <PHY_SPEED_2_5G>; 75 }; 76 77 phy1 { 78 phy-type = <PHY_TYPE_USB3_HOST0>; 79 phy-speed = <PHY_SPEED_5G>; 80 }; 81}; 82 83ð0 { 84 pinctrl-names = "default"; 85 pinctrl-0 = <&rgmii_pins>, <&smi_pins>; 86 status = "okay"; 87 phy-mode = "rgmii"; 88}; 89 90&i2c0 { 91 pinctrl-names = "default"; 92 pinctrl-0 = <&i2c1_pins>; 93 status = "okay"; 94}; 95 96/* CON3 */ 97&sata { 98 status = "okay"; 99}; 100 101&sdhci0 { 102 bus-width = <4>; 103 pinctrl-names = "default"; 104 pinctrl-0 = <&sdio_pins>; 105 status = "okay"; 106}; 107 108&sdhci1 { 109 non-removable; 110 bus-width = <8>; 111 mmc-ddr-1_8v; 112 mmc-hs400-1_8v; 113 marvell,pad-type = "fixed-1-8v"; 114 pinctrl-names = "default"; 115 pinctrl-0 = <&mmc_pins>; 116 status = "okay"; 117 118 #address-cells = <1>; 119 #size-cells = <0>; 120 mmccard: mmccard@0 { 121 compatible = "mmc-card"; 122 reg = <0>; 123 }; 124}; 125 126&spi0 { 127 status = "okay"; 128 pinctrl-names = "default"; 129 pinctrl-0 = <&spi_quad_pins>; 130 131 spi-flash@0 { 132 #address-cells = <1>; 133 #size-cells = <1>; 134 compatible = "st,m25p128", "spi-flash"; 135 reg = <0>; /* Chip select 0 */ 136 spi-max-frequency = <50000000>; 137 m25p,fast-read; 138 }; 139}; 140 141/* Exported on the micro USB connector CON32 through an FTDI */ 142&uart0 { 143 pinctrl-names = "default"; 144 pinctrl-0 = <&uart1_pins>; 145 status = "okay"; 146}; 147 148/* CON29 */ 149&usb2 { 150 status = "okay"; 151}; 152 153/* CON31 */ 154&usb3 { 155 status = "okay"; 156}; 157 158/* CON17 */ 159&pcie0 { 160 pinctrl-names = "default"; 161 pinctrl-0 = <&pcie_pins>; 162 reset-gpio = <&gpiosb 3 GPIO_ACTIVE_HIGH>; 163 status = "okay"; 164}; 165