1/* 2 * Device Tree file for NETGEAR ReadyNAS 2120 3 * 4 * Copyright (C) 2013, Arnaud EBALARD <arno@natisbad.org> 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 = "NETGEAR ReadyNAS 2120"; 53 compatible = "netgear,readynas-2120", "marvell,armadaxp-mv78230", "marvell,armadaxp", "marvell,armada-370-xp"; 54 55 chosen { 56 stdout-path = "serial0:115200n8"; 57 }; 58 59 memory { 60 device_type = "memory"; 61 reg = <0 0x00000000 0 0x80000000>; /* 2GB */ 62 }; 63 64 soc { 65 ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xd0000000 0x100000 66 MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000 67 MBUS_ID(0x09, 0x09) 0 0 0xf1100000 0x10000 68 MBUS_ID(0x09, 0x05) 0 0 0xf1110000 0x10000>; 69 70 pcie-controller { 71 status = "okay"; 72 73 /* Connected to first Marvell 88SE9170 SATA controller */ 74 pcie@1,0 { 75 /* Port 0, Lane 0 */ 76 status = "okay"; 77 }; 78 79 /* Connected to second Marvell 88SE9170 SATA controller */ 80 pcie@2,0 { 81 /* Port 0, Lane 1 */ 82 status = "okay"; 83 }; 84 85 /* Connected to Fresco Logic FL1009 USB 3.0 controller */ 86 pcie@5,0 { 87 /* Port 1, Lane 0 */ 88 status = "okay"; 89 }; 90 }; 91 92 internal-regs { 93 94 /* RTC is provided by Intersil ISL12057 I2C RTC chip */ 95 rtc@10300 { 96 status = "disabled"; 97 }; 98 99 i2c@11000 { 100 compatible = "marvell,mv64xxx-i2c"; 101 clock-frequency = <400000>; 102 status = "okay"; 103 104 /* Controller for rear fan #1 of 3 (Protechnic 105 * MGT4012XB-O20, 8000RPM) near eSATA port */ 106 g762_fan1: g762@3e { 107 compatible = "gmt,g762"; 108 reg = <0x3e>; 109 clocks = <&g762_clk>; /* input clock */ 110 fan_gear_mode = <0>; 111 fan_startv = <1>; 112 pwm_polarity = <0>; 113 }; 114 115 /* Controller for rear (center) fan #2 of 3 */ 116 g762_fan2: g762@48 { 117 compatible = "gmt,g762"; 118 reg = <0x48>; 119 clocks = <&g762_clk>; /* input clock */ 120 fan_gear_mode = <0>; 121 fan_startv = <1>; 122 pwm_polarity = <0>; 123 }; 124 125 /* Controller for rear fan #3 of 3 */ 126 g762_fan3: g762@49 { 127 compatible = "gmt,g762"; 128 reg = <0x49>; 129 clocks = <&g762_clk>; /* input clock */ 130 fan_gear_mode = <0>; 131 fan_startv = <1>; 132 pwm_polarity = <0>; 133 }; 134 135 /* Temperature sensor */ 136 g751: g751@4c { 137 compatible = "gmt,g751"; 138 reg = <0x4c>; 139 }; 140 141 isl12057: isl12057@68 { 142 compatible = "isil,isl12057"; 143 reg = <0x68>; 144 isil,irq2-can-wakeup-machine; 145 }; 146 }; 147 148 serial@12000 { 149 status = "okay"; 150 }; 151 152 /* Front USB 2.0 port */ 153 usb@50000 { 154 status = "okay"; 155 }; 156 157 mdio { 158 phy0: ethernet-phy@0 { /* Marvell 88E1318 */ 159 reg = <0>; 160 }; 161 162 phy1: ethernet-phy@1 { /* Marvell 88E1318 */ 163 reg = <1>; 164 }; 165 }; 166 167 ethernet@70000 { 168 status = "okay"; 169 phy = <&phy0>; 170 phy-mode = "rgmii-id"; 171 }; 172 173 ethernet@74000 { 174 status = "okay"; 175 phy = <&phy1>; 176 phy-mode = "rgmii-id"; 177 }; 178 179 /* Two rear eSATA ports */ 180 sata@a0000 { 181 nr-ports = <2>; 182 status = "okay"; 183 }; 184 185 nand@d0000 { 186 status = "okay"; 187 num-cs = <1>; 188 marvell,nand-keep-config; 189 marvell,nand-enable-arbiter; 190 nand-on-flash-bbt; 191 192 /* Use Hardware BCH ECC */ 193 nand-ecc-strength = <4>; 194 nand-ecc-step-size = <512>; 195 196 partition@0 { 197 label = "u-boot"; 198 reg = <0x0000000 0x180000>; /* 1.5MB */ 199 read-only; 200 }; 201 202 partition@180000 { 203 label = "u-boot-env"; 204 reg = <0x180000 0x20000>; /* 128KB */ 205 read-only; 206 }; 207 208 partition@200000 { 209 label = "uImage"; 210 reg = <0x0200000 0x600000>; /* 6MB */ 211 }; 212 213 partition@800000 { 214 label = "minirootfs"; 215 reg = <0x0800000 0x400000>; /* 4MB */ 216 }; 217 218 /* Last MB is for the BBT, i.e. not writable */ 219 partition@c00000 { 220 label = "ubifs"; 221 reg = <0x0c00000 0x7400000>; /* 116MB */ 222 }; 223 }; 224 }; 225 }; 226 227 clocks { 228 g762_clk: g762-oscillator { 229 compatible = "fixed-clock"; 230 #clock-cells = <0>; 231 clock-frequency = <32768>; 232 }; 233 }; 234 235 gpio-leds { 236 compatible = "gpio-leds"; 237 pinctrl-0 = <&sata1_led_pin &sata2_led_pin &err_led_pin 238 &sata3_led_pin &sata4_led_pin>; 239 pinctrl-names = "default"; 240 241 red-sata1-led { 242 label = "rn2120:red:sata1"; 243 gpios = <&gpio0 31 GPIO_ACTIVE_HIGH>; 244 default-state = "off"; 245 }; 246 247 red-sata2-led { 248 label = "rn2120:red:sata2"; 249 gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>; 250 default-state = "off"; 251 }; 252 253 red-sata3-led { 254 label = "rn2120:red:sata3"; 255 gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>; 256 default-state = "off"; 257 }; 258 259 red-sata4-led { 260 label = "rn2120:red:sata4"; 261 gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>; 262 default-state = "off"; 263 }; 264 265 red-err-led { 266 label = "rn2120:red:err"; 267 gpios = <&gpio1 13 GPIO_ACTIVE_LOW>; 268 default-state = "off"; 269 }; 270 }; 271 272 gpio-keys { 273 compatible = "gpio-keys"; 274 pinctrl-0 = <&power_button_pin &reset_button_pin>; 275 pinctrl-names = "default"; 276 277 power-button { 278 label = "Power Button"; 279 linux,code = <KEY_POWER>; 280 gpios = <&gpio0 27 GPIO_ACTIVE_HIGH>; 281 }; 282 283 reset-button { 284 label = "Reset Button"; 285 linux,code = <KEY_RESTART>; 286 gpios = <&gpio1 9 GPIO_ACTIVE_LOW>; 287 }; 288 }; 289 290 gpio-poweroff { 291 compatible = "gpio-poweroff"; 292 pinctrl-0 = <&poweroff>; 293 pinctrl-names = "default"; 294 gpios = <&gpio1 10 GPIO_ACTIVE_LOW>; 295 }; 296}; 297 298&pinctrl { 299 poweroff: poweroff { 300 marvell,pins = "mpp42"; 301 marvell,function = "gpio"; 302 }; 303 304 power_button_pin: power-button-pin { 305 marvell,pins = "mpp27"; 306 marvell,function = "gpio"; 307 }; 308 309 reset_button_pin: reset-button-pin { 310 marvell,pins = "mpp41"; 311 marvell,function = "gpio"; 312 }; 313 314 sata1_led_pin: sata1-led-pin { 315 marvell,pins = "mpp31"; 316 marvell,function = "gpio"; 317 }; 318 319 sata2_led_pin: sata2-led-pin { 320 marvell,pins = "mpp40"; 321 marvell,function = "gpio"; 322 }; 323 324 sata3_led_pin: sata3-led-pin { 325 marvell,pins = "mpp44"; 326 marvell,function = "gpio"; 327 }; 328 329 sata4_led_pin: sata4-led-pin { 330 marvell,pins = "mpp47"; 331 marvell,function = "gpio"; 332 }; 333 334 sata1_power_pin: sata1-power-pin { 335 marvell,pins = "mpp24"; 336 marvell,function = "gpio"; 337 }; 338 339 sata2_power_pin: sata2-power-pin { 340 marvell,pins = "mpp25"; 341 marvell,function = "gpio"; 342 }; 343 344 sata3_power_pin: sata3-power-pin { 345 marvell,pins = "mpp26"; 346 marvell,function = "gpio"; 347 }; 348 349 sata4_power_pin: sata4-power-pin { 350 marvell,pins = "mpp28"; 351 marvell,function = "gpio"; 352 }; 353 354 sata1_pres_pin: sata1-pres-pin { 355 marvell,pins = "mpp32"; 356 marvell,function = "gpio"; 357 }; 358 359 sata2_pres_pin: sata2-pres-pin { 360 marvell,pins = "mpp33"; 361 marvell,function = "gpio"; 362 }; 363 364 sata3_pres_pin: sata3-pres-pin { 365 marvell,pins = "mpp34"; 366 marvell,function = "gpio"; 367 }; 368 369 sata4_pres_pin: sata4-pres-pin { 370 marvell,pins = "mpp35"; 371 marvell,function = "gpio"; 372 }; 373 374 err_led_pin: err-led-pin { 375 marvell,pins = "mpp45"; 376 marvell,function = "gpio"; 377 }; 378}; 379