1/* 2 * Device Tree file for Marvell Armada 388 Reference Design board 3 * (RD-88F6820-AP) 4 * 5 * Copyright (C) 2014 Marvell 6 * 7 * Gregory CLEMENT <gregory.clement@free-electrons.com> 8 * Thomas Petazzoni <thomas.petazzoni@free-electrons.com> 9 * 10 * This file is dual-licensed: you can use it either under the terms 11 * of the GPL or the X11 license, at your option. Note that this dual 12 * licensing only applies to this file, and not this project as a 13 * whole. 14 * 15 * a) This file is free software; you can redistribute it and/or 16 * modify it under the terms of the GNU General Public License as 17 * published by the Free Software Foundation; either version 2 of the 18 * License, or (at your option) any later version. 19 * 20 * This file is distributed in the hope that it will be useful, 21 * but WITHOUT ANY WARRANTY; without even the implied warranty of 22 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 23 * GNU General Public License for more details. 24 * 25 * Or, alternatively, 26 * 27 * b) Permission is hereby granted, free of charge, to any person 28 * obtaining a copy of this software and associated documentation 29 * files (the "Software"), to deal in the Software without 30 * restriction, including without limitation the rights to use, 31 * copy, modify, merge, publish, distribute, sublicense, and/or 32 * sell copies of the Software, and to permit persons to whom the 33 * Software is furnished to do so, subject to the following 34 * conditions: 35 * 36 * The above copyright notice and this permission notice shall be 37 * included in all copies or substantial portions of the Software. 38 * 39 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 40 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 41 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 42 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 43 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 44 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 45 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 46 * OTHER DEALINGS IN THE SOFTWARE. 47 */ 48 49/dts-v1/; 50#include "armada-388.dtsi" 51 52/ { 53 model = "Marvell Armada 385 Reference Design"; 54 compatible = "marvell,a385-rd", "marvell,armada388", 55 "marvell,armada385","marvell,armada380"; 56 57 chosen { 58 stdout-path = "serial0:115200n8"; 59 }; 60 61 memory { 62 device_type = "memory"; 63 reg = <0x00000000 0x10000000>; /* 256 MB */ 64 }; 65 66 soc { 67 ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000 68 MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000 69 MBUS_ID(0x09, 0x19) 0 0xf1100000 0x10000 70 MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000>; 71 72 internal-regs { 73 i2c@11000 { 74 status = "okay"; 75 clock-frequency = <100000>; 76 }; 77 78 sdhci@d8000 { 79 pinctrl-names = "default"; 80 pinctrl-0 = <&sdhci_pins>; 81 broken-cd; 82 no-1-8-v; 83 wp-inverted; 84 bus-width = <8>; 85 status = "okay"; 86 }; 87 88 serial@12000 { 89 status = "okay"; 90 }; 91 92 ethernet@30000 { 93 status = "okay"; 94 phy = <&phy0>; 95 phy-mode = "rgmii-id"; 96 }; 97 98 ethernet@70000 { 99 status = "okay"; 100 phy = <&phy1>; 101 phy-mode = "rgmii-id"; 102 }; 103 104 105 mdio@72004 { 106 phy0: ethernet-phy@0 { 107 reg = <0>; 108 }; 109 110 phy1: ethernet-phy@1 { 111 reg = <1>; 112 }; 113 }; 114 115 usb3@f0000 { 116 status = "okay"; 117 }; 118 }; 119 120 pcie { 121 status = "okay"; 122 /* 123 * One PCIe units is accessible through 124 * standard PCIe slot on the board. 125 */ 126 pcie@1,0 { 127 /* Port 0, Lane 0 */ 128 status = "okay"; 129 }; 130 }; 131 }; 132}; 133 134&spi0 { 135 status = "okay"; 136 137 spi-flash@0 { 138 #address-cells = <1>; 139 #size-cells = <1>; 140 compatible = "st,m25p128", "jedec,spi-nor"; 141 reg = <0>; /* Chip select 0 */ 142 spi-max-frequency = <108000000>; 143 }; 144}; 145 146