armada-xp-lenovo-ix4-300d.dts revision 295436
1/* 2 * Device Tree file for Lenovo Iomega ix4-300d 3 * 4 * Copyright (C) 2014, Benoit Masson <yahoo@perenite.com> 5 * 6 * This file is dual-licensed: you can use it either under the terms 7 * of the GPL or the X11 license, at your option. Note that this dual 8 * licensing only applies to this file, and not this project as a 9 * whole. 10 * 11 * a) This file is free software; you can redistribute it and/or 12 * modify it under the terms of the GNU General Public License as 13 * published by the Free Software Foundation; either version 2 of the 14 * License, or (at your option) any later version. 15 * 16 * This file is distributed in the hope that it will be useful 17 * but WITHOUT ANY WARRANTY; without even the implied warranty of 18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 19 * GNU General Public License for more details. 20 * 21 * Or, alternatively 22 * 23 * b) Permission is hereby granted, free of charge, to any person 24 * obtaining a copy of this software and associated documentation 25 * files (the "Software"), to deal in the Software without 26 * restriction, including without limitation the rights to use 27 * copy, modify, merge, publish, distribute, sublicense, and/or 28 * sell copies of the Software, and to permit persons to whom the 29 * Software is furnished to do so, subject to the following 30 * conditions: 31 * 32 * The above copyright notice and this permission notice shall be 33 * included in all copies or substantial portions of the Software. 34 * 35 * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND 36 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 37 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 38 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 39 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY 40 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 41 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 42 * OTHER DEALINGS IN THE SOFTWARE. 43 */ 44 45/dts-v1/; 46 47#include <dt-bindings/input/input.h> 48#include <dt-bindings/gpio/gpio.h> 49#include "armada-xp-mv78230.dtsi" 50 51/ { 52 model = "Lenovo Iomega ix4-300d"; 53 compatible = "lenovo,ix4-300d", "marvell,armadaxp-mv78230", 54 "marvell,armadaxp", "marvell,armada-370-xp"; 55 56 chosen { 57 stdout-path = "serial0:115200n8"; 58 }; 59 60 memory { 61 device_type = "memory"; 62 reg = <0 0x00000000 0 0x20000000>; /* 512MB */ 63 }; 64 65 soc { 66 ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xd0000000 0x100000 67 MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000 68 MBUS_ID(0x09, 0x09) 0 0 0xf8100000 0x10000 69 MBUS_ID(0x09, 0x05) 0 0 0xf8110000 0x10000>; 70 71 pcie-controller { 72 status = "okay"; 73 74 /* Quad port sata: Marvell 88SX7042 */ 75 pcie@1,0 { 76 /* Port 0, Lane 0 */ 77 status = "okay"; 78 }; 79 80 /* USB 3.0 xHCI controller: NEC D720200F1 */ 81 pcie@5,0 { 82 /* Port 1, Lane 0 */ 83 status = "okay"; 84 }; 85 }; 86 87 internal-regs { 88 serial@12000 { 89 status = "okay"; 90 }; 91 92 mdio { 93 phy0: ethernet-phy@0 { /* Marvell 88E1318 */ 94 reg = <0>; 95 }; 96 97 phy1: ethernet-phy@1 { /* Marvell 88E1318 */ 98 reg = <1>; 99 }; 100 }; 101 102 ethernet@70000 { 103 pinctrl-0 = <&ge0_rgmii_pins>; 104 pinctrl-names = "default"; 105 status = "okay"; 106 phy = <&phy0>; 107 phy-mode = "rgmii-id"; 108 }; 109 110 ethernet@74000 { 111 pinctrl-0 = <&ge1_rgmii_pins>; 112 pinctrl-names = "default"; 113 status = "okay"; 114 phy = <&phy1>; 115 phy-mode = "rgmii-id"; 116 }; 117 118 usb@50000 { 119 status = "okay"; 120 }; 121 122 usb@51000 { 123 status = "okay"; 124 }; 125 126 i2c@11000 { 127 clock-frequency = <400000>; 128 status = "okay"; 129 130 adt7473@2e { 131 compatible = "adi,adt7473"; 132 reg = <0x2e>; 133 }; 134 135 eeprom@50 { 136 compatible = "atmel,24c64"; 137 reg = <0x50>; 138 }; 139 140 pcf8563@51 { 141 compatible = "nxp,pcf8563"; 142 reg = <0x51>; 143 }; 144 145 }; 146 147 nand@d0000 { 148 status = "okay"; 149 num-cs = <1>; 150 marvell,nand-keep-config; 151 marvell,nand-enable-arbiter; 152 nand-on-flash-bbt; 153 154 partitions { 155 #address-cells = <1>; 156 #size-cells = <1>; 157 158 partition@0 { 159 label = "u-boot"; 160 reg = <0x00000000 0x000e0000>; 161 read-only; 162 }; 163 164 partition@e0000 { 165 label = "u-boot-env"; 166 reg = <0x000e0000 0x00020000>; 167 read-only; 168 }; 169 170 partition@100000 { 171 label = "u-boot-env2"; 172 reg = <0x00100000 0x00020000>; 173 read-only; 174 }; 175 176 partition@120000 { 177 label = "zImage"; 178 reg = <0x00120000 0x00400000>; 179 }; 180 181 partition@520000 { 182 label = "initrd"; 183 reg = <0x00520000 0x00400000>; 184 }; 185 186 partition@e00000 { 187 label = "boot"; 188 reg = <0x00e00000 0x3f200000>; 189 }; 190 }; 191 }; 192 }; 193 }; 194 195 gpio-keys { 196 compatible = "gpio-keys"; 197 pinctrl-0 = <&power_button_pin &reset_button_pin 198 &select_button_pin &scroll_button_pin>; 199 pinctrl-names = "default"; 200 201 power-button { 202 label = "Power Button"; 203 linux,code = <KEY_POWER>; 204 gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>; 205 }; 206 207 reset-button { 208 label = "Reset Button"; 209 linux,code = <KEY_RESTART>; 210 gpios = <&gpio1 13 GPIO_ACTIVE_LOW>; 211 }; 212 213 select-button { 214 label = "Select Button"; 215 linux,code = <BTN_SELECT>; 216 gpios = <&gpio1 9 GPIO_ACTIVE_LOW>; 217 }; 218 219 scroll-button { 220 label = "Scroll Button"; 221 linux,code = <KEY_SCROLLDOWN>; 222 gpios = <&gpio1 10 GPIO_ACTIVE_LOW>; 223 }; 224 }; 225 226 spi3 { 227 compatible = "spi-gpio"; 228 status = "okay"; 229 gpio-sck = <&gpio0 25 GPIO_ACTIVE_LOW>; 230 gpio-mosi = <&gpio1 15 GPIO_ACTIVE_LOW>; /*gpio 47*/ 231 cs-gpios = <&gpio0 27 GPIO_ACTIVE_LOW>; 232 num-chipselects = <1>; 233 #address-cells = <1>; 234 #size-cells = <0>; 235 236 gpio_spi: gpio_spi@0 { 237 compatible = "fairchild,74hc595"; 238 gpio-controller; 239 #gpio-cells = <2>; 240 reg = <0>; 241 registers-number = <1>; 242 spi-max-frequency = <100000>; 243 }; 244 }; 245 246 gpio-leds { 247 compatible = "gpio-leds"; 248 pinctrl-0 = <&hdd_led_pin>; 249 pinctrl-names = "default"; 250 251 hdd-led { 252 label = "ix4-300d:hdd:blue"; 253 gpios = <&gpio0 26 GPIO_ACTIVE_HIGH>; 254 default-state = "off"; 255 }; 256 257 power-led { 258 label = "ix4-300d:power:white"; 259 gpios = <&gpio_spi 1 GPIO_ACTIVE_LOW>; 260 /* init blinking while booting */ 261 linux,default-trigger = "timer"; 262 default-state = "on"; 263 }; 264 265 sysfail-led { 266 label = "ix4-300d:sysfail:red"; 267 gpios = <&gpio_spi 2 GPIO_ACTIVE_HIGH>; 268 default-state = "off"; 269 }; 270 271 sys-led { 272 label = "ix4-300d:sys:blue"; 273 gpios = <&gpio_spi 3 GPIO_ACTIVE_HIGH>; 274 default-state = "off"; 275 }; 276 277 hddfail-led { 278 label = "ix4-300d:hddfail:red"; 279 gpios = <&gpio_spi 4 GPIO_ACTIVE_HIGH>; 280 default-state = "off"; 281 }; 282 283 }; 284 285 /* 286 * Warning: you need both eth1 & 0 PHY initialized (i.e having 287 * them up does the tweak) for poweroff to shutdown otherwise it 288 * reboots 289 */ 290 gpio-poweroff { 291 compatible = "gpio-poweroff"; 292 pinctrl-0 = <&poweroff_pin>; 293 pinctrl-names = "default"; 294 gpios = <&gpio0 24 GPIO_ACTIVE_HIGH>; 295 }; 296}; 297 298&pinctrl { 299 poweroff_pin: poweroff-pin { 300 marvell,pins = "mpp24"; 301 marvell,function = "gpio"; 302 }; 303 304 power_button_pin: power-button-pin { 305 marvell,pins = "mpp44"; 306 marvell,function = "gpio"; 307 }; 308 309 reset_button_pin: reset-button-pin { 310 marvell,pins = "mpp45"; 311 marvell,function = "gpio"; 312 }; 313 select_button_pin: select-button-pin { 314 marvell,pins = "mpp41"; 315 marvell,function = "gpio"; 316 }; 317 318 scroll_button_pin: scroll-button-pin { 319 marvell,pins = "mpp42"; 320 marvell,function = "gpio"; 321 }; 322 323 hdd_led_pin: hdd-led-pin { 324 marvell,pins = "mpp26"; 325 marvell,function = "gpio"; 326 }; 327}; 328