armada-370-db.dts revision 284090
1/* 2 * Device Tree file for Marvell Armada 370 evaluation board 3 * (DB-88F6710-BP-DDR3) 4 * 5 * Copyright (C) 2012 Marvell 6 * 7 * Lior Amsalem <alior@marvell.com> 8 * Gregory CLEMENT <gregory.clement@free-electrons.com> 9 * Thomas Petazzoni <thomas.petazzoni@free-electrons.com> 10 * 11 * This file is dual-licensed: you can use it either under the terms 12 * of the GPL or the X11 license, at your option. Note that this dual 13 * licensing only applies to this file, and not this project as a 14 * whole. 15 * 16 * a) This file is free software; you can redistribute it and/or 17 * modify it under the terms of the GNU General Public License as 18 * published by the Free Software Foundation; either version 2 of the 19 * License, or (at your option) any later version. 20 * 21 * This file is distributed in the hope that it will be useful 22 * but WITHOUT ANY WARRANTY; without even the implied warranty of 23 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 24 * GNU General Public License for more details. 25 * 26 * Or, alternatively 27 * 28 * b) Permission is hereby granted, free of charge, to any person 29 * obtaining a copy of this software and associated documentation 30 * files (the "Software"), to deal in the Software without 31 * restriction, including without limitation the rights to use 32 * copy, modify, merge, publish, distribute, sublicense, and/or 33 * sell copies of the Software, and to permit persons to whom the 34 * Software is furnished to do so, subject to the following 35 * conditions: 36 * 37 * The above copyright notice and this permission notice shall be 38 * included in all copies or substantial portions of the Software. 39 * 40 * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND 41 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 42 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 43 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 44 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY 45 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 46 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 47 * OTHER DEALINGS IN THE SOFTWARE. 48 */ 49 50/dts-v1/; 51#include "armada-370.dtsi" 52 53/ { 54 model = "Marvell Armada 370 Evaluation Board"; 55 compatible = "marvell,a370-db", "marvell,armada370", "marvell,armada-370-xp"; 56 57 chosen { 58 bootargs = "console=ttyS0,115200 earlyprintk"; 59 }; 60 61 memory { 62 device_type = "memory"; 63 reg = <0x00000000 0x40000000>; /* 1 GB */ 64 }; 65 66 soc { 67 ranges = <MBUS_ID(0xf0, 0x01) 0 0xd0000000 0x100000 68 MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000>; 69 70 internal-regs { 71 serial@12000 { 72 status = "okay"; 73 }; 74 sata@a0000 { 75 nr-ports = <2>; 76 status = "okay"; 77 }; 78 79 mdio { 80 pinctrl-0 = <&mdio_pins>; 81 pinctrl-names = "default"; 82 phy0: ethernet-phy@0 { 83 reg = <0>; 84 }; 85 86 phy1: ethernet-phy@1 { 87 reg = <1>; 88 }; 89 }; 90 91 ethernet@70000 { 92 pinctrl-0 = <&ge0_rgmii_pins>; 93 pinctrl-names = "default"; 94 status = "okay"; 95 phy = <&phy0>; 96 phy-mode = "rgmii-id"; 97 }; 98 ethernet@74000 { 99 pinctrl-0 = <&ge1_rgmii_pins>; 100 pinctrl-names = "default"; 101 status = "okay"; 102 phy = <&phy1>; 103 phy-mode = "rgmii-id"; 104 }; 105 106 i2c@11000 { 107 pinctrl-0 = <&i2c0_pins>; 108 pinctrl-names = "default"; 109 clock-frequency = <100000>; 110 status = "okay"; 111 audio_codec: audio-codec@4a { 112 #sound-dai-cells = <0>; 113 compatible = "cirrus,cs42l51"; 114 reg = <0x4a>; 115 }; 116 }; 117 118 audio-controller@30000 { 119 pinctrl-0 = <&i2s_pins2>; 120 pinctrl-names = "default"; 121 status = "okay"; 122 }; 123 124 mvsdio@d4000 { 125 pinctrl-0 = <&sdio_pins1>; 126 pinctrl-names = "default"; 127 /* 128 * This device is disabled by default, because 129 * using the SD card connector requires 130 * changing the default CON40 connector 131 * "DB-88F6710_MPP_2xRGMII_DEVICE_Jumper" to a 132 * different connector 133 * "DB-88F6710_MPP_RGMII_SD_Jumper". 134 */ 135 status = "disabled"; 136 /* No CD or WP GPIOs */ 137 broken-cd; 138 }; 139 140 usb@50000 { 141 status = "okay"; 142 }; 143 144 usb@51000 { 145 status = "okay"; 146 }; 147 148 spi0: spi@10600 { 149 pinctrl-0 = <&spi0_pins2>; 150 pinctrl-names = "default"; 151 status = "okay"; 152 153 spi-flash@0 { 154 #address-cells = <1>; 155 #size-cells = <1>; 156 compatible = "mx25l25635e"; 157 reg = <0>; /* Chip select 0 */ 158 spi-max-frequency = <50000000>; 159 }; 160 }; 161 }; 162 163 pcie-controller { 164 status = "okay"; 165 /* 166 * The two PCIe units are accessible through 167 * both standard PCIe slots and mini-PCIe 168 * slots on the board. 169 */ 170 pcie@1,0 { 171 /* Port 0, Lane 0 */ 172 status = "okay"; 173 }; 174 175 pcie@2,0 { 176 /* Port 1, Lane 0 */ 177 status = "okay"; 178 }; 179 }; 180 }; 181 182 sound { 183 compatible = "simple-audio-card"; 184 simple-audio-card,name = "Armada 370 DB Audio"; 185 simple-audio-card,mclk-fs = <256>; 186 simple-audio-card,widgets = 187 "Headphone", "Out Jack", 188 "Line", "In Jack"; 189 simple-audio-card,routing = 190 "Out Jack", "HPL", 191 "Out Jack", "HPR", 192 "AIN1L", "In Jack", 193 "AIN1L", "In Jack"; 194 status = "okay"; 195 196 simple-audio-card,dai-link@0 { 197 format = "i2s"; 198 cpu { 199 sound-dai = <&audio_controller 0>; 200 }; 201 202 codec { 203 sound-dai = <&audio_codec>; 204 }; 205 }; 206 207 simple-audio-card,dai-link@1 { 208 format = "i2s"; 209 cpu { 210 sound-dai = <&audio_controller 1>; 211 }; 212 213 codec { 214 sound-dai = <&spdif_out>; 215 }; 216 }; 217 218 simple-audio-card,dai-link@2 { 219 format = "i2s"; 220 cpu { 221 sound-dai = <&audio_controller 1>; 222 }; 223 224 codec { 225 sound-dai = <&spdif_in>; 226 }; 227 }; 228 }; 229 230 spdif_out: spdif-out { 231 #sound-dai-cells = <0>; 232 compatible = "linux,spdif-dit"; 233 }; 234 235 spdif_in: spdif-in { 236 #sound-dai-cells = <0>; 237 compatible = "linux,spdif-dir"; 238 }; 239}; 240