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 "AS IS", 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@0 { 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 internal-regs { 71 72 /* RTC is provided by Intersil ISL12057 I2C RTC chip */ 73 rtc@10300 { 74 status = "disabled"; 75 }; 76 77 i2c@11000 { 78 clock-frequency = <400000>; 79 status = "okay"; 80 81 /* Controller for rear fan #1 of 3 (Protechnic 82 * MGT4012XB-O20, 8000RPM) near eSATA port */ 83 g762_fan1: g762@3e { 84 compatible = "gmt,g762"; 85 reg = <0x3e>; 86 clocks = <&g762_clk>; /* input clock */ 87 fan_gear_mode = <0>; 88 fan_startv = <1>; 89 pwm_polarity = <0>; 90 }; 91 92 /* Controller for rear (center) fan #2 of 3 */ 93 g762_fan2: g762@48 { 94 compatible = "gmt,g762"; 95 reg = <0x48>; 96 clocks = <&g762_clk>; /* input clock */ 97 fan_gear_mode = <0>; 98 fan_startv = <1>; 99 pwm_polarity = <0>; 100 }; 101 102 /* Controller for rear fan #3 of 3 */ 103 g762_fan3: g762@49 { 104 compatible = "gmt,g762"; 105 reg = <0x49>; 106 clocks = <&g762_clk>; /* input clock */ 107 fan_gear_mode = <0>; 108 fan_startv = <1>; 109 pwm_polarity = <0>; 110 }; 111 112 /* Temperature sensor */ 113 g751: g751@4c { 114 compatible = "gmt,g751"; 115 reg = <0x4c>; 116 }; 117 118 isl12057: isl12057@68 { 119 compatible = "isil,isl12057"; 120 reg = <0x68>; 121 wakeup-source; 122 }; 123 }; 124 125 serial@12000 { 126 status = "okay"; 127 }; 128 129 /* Front USB 2.0 port */ 130 usb@50000 { 131 status = "okay"; 132 }; 133 134 ethernet@70000 { 135 pinctrl-0 = <&ge0_rgmii_pins>; 136 pinctrl-names = "default"; 137 138 status = "okay"; 139 phy = <&phy0>; 140 phy-mode = "rgmii-id"; 141 }; 142 143 ethernet@74000 { 144 pinctrl-0 = <&ge1_rgmii_pins>; 145 pinctrl-names = "default"; 146 147 status = "okay"; 148 phy = <&phy1>; 149 phy-mode = "rgmii-id"; 150 }; 151 152 /* Two rear eSATA ports */ 153 sata@a0000 { 154 nr-ports = <2>; 155 status = "okay"; 156 }; 157 158 nand@d0000 { 159 status = "okay"; 160 num-cs = <1>; 161 marvell,nand-keep-config; 162 marvell,nand-enable-arbiter; 163 nand-on-flash-bbt; 164 165 /* Use Hardware BCH ECC */ 166 nand-ecc-strength = <4>; 167 nand-ecc-step-size = <512>; 168 169 partition@0 { 170 label = "u-boot"; 171 reg = <0x0000000 0x180000>; /* 1.5MB */ 172 read-only; 173 }; 174 175 partition@180000 { 176 label = "u-boot-env"; 177 reg = <0x180000 0x20000>; /* 128KB */ 178 read-only; 179 }; 180 181 partition@200000 { 182 label = "uImage"; 183 reg = <0x0200000 0x600000>; /* 6MB */ 184 }; 185 186 partition@800000 { 187 label = "minirootfs"; 188 reg = <0x0800000 0x400000>; /* 4MB */ 189 }; 190 191 /* Last MB is for the BBT, i.e. not writable */ 192 partition@c00000 { 193 label = "ubifs"; 194 reg = <0x0c00000 0x7400000>; /* 116MB */ 195 }; 196 }; 197 }; 198 }; 199 200 clocks { 201 g762_clk: g762-oscillator { 202 compatible = "fixed-clock"; 203 #clock-cells = <0>; 204 clock-frequency = <32768>; 205 }; 206 }; 207 208 gpio-leds { 209 compatible = "gpio-leds"; 210 pinctrl-0 = <&sata1_led_pin &sata2_led_pin &err_led_pin 211 &sata3_led_pin &sata4_led_pin>; 212 pinctrl-names = "default"; 213 214 red-sata1-led { 215 label = "rn2120:red:sata1"; 216 gpios = <&gpio0 31 GPIO_ACTIVE_HIGH>; 217 default-state = "off"; 218 }; 219 220 red-sata2-led { 221 label = "rn2120:red:sata2"; 222 gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>; 223 default-state = "off"; 224 }; 225 226 red-sata3-led { 227 label = "rn2120:red:sata3"; 228 gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>; 229 default-state = "off"; 230 }; 231 232 red-sata4-led { 233 label = "rn2120:red:sata4"; 234 gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>; 235 default-state = "off"; 236 }; 237 238 red-err-led { 239 label = "rn2120:red:err"; 240 gpios = <&gpio1 13 GPIO_ACTIVE_LOW>; 241 default-state = "off"; 242 }; 243 }; 244 245 gpio-keys { 246 compatible = "gpio-keys"; 247 pinctrl-0 = <&power_button_pin &reset_button_pin>; 248 pinctrl-names = "default"; 249 250 power-button { 251 label = "Power Button"; 252 linux,code = <KEY_POWER>; 253 gpios = <&gpio0 27 GPIO_ACTIVE_HIGH>; 254 }; 255 256 reset-button { 257 label = "Reset Button"; 258 linux,code = <KEY_RESTART>; 259 gpios = <&gpio1 9 GPIO_ACTIVE_LOW>; 260 }; 261 }; 262 263 gpio-poweroff { 264 compatible = "gpio-poweroff"; 265 pinctrl-0 = <&poweroff>; 266 pinctrl-names = "default"; 267 gpios = <&gpio1 10 GPIO_ACTIVE_LOW>; 268 }; 269}; 270 271&pciec { 272 status = "okay"; 273 274 /* Connected to first Marvell 88SE9170 SATA controller */ 275 pcie@1,0 { 276 /* Port 0, Lane 0 */ 277 status = "okay"; 278 }; 279 280 /* Connected to second Marvell 88SE9170 SATA controller */ 281 pcie@2,0 { 282 /* Port 0, Lane 1 */ 283 status = "okay"; 284 }; 285 286 /* Connected to Fresco Logic FL1009 USB 3.0 controller */ 287 pcie@5,0 { 288 /* Port 1, Lane 0 */ 289 status = "okay"; 290 }; 291}; 292 293&mdio { 294 phy0: ethernet-phy@0 { /* Marvell 88E1318 */ 295 reg = <0>; 296 }; 297 298 phy1: ethernet-phy@1 { /* Marvell 88E1318 */ 299 reg = <1>; 300 }; 301}; 302 303 304&pinctrl { 305 poweroff: poweroff { 306 marvell,pins = "mpp42"; 307 marvell,function = "gpio"; 308 }; 309 310 power_button_pin: power-button-pin { 311 marvell,pins = "mpp27"; 312 marvell,function = "gpio"; 313 }; 314 315 reset_button_pin: reset-button-pin { 316 marvell,pins = "mpp41"; 317 marvell,function = "gpio"; 318 }; 319 320 sata1_led_pin: sata1-led-pin { 321 marvell,pins = "mpp31"; 322 marvell,function = "gpio"; 323 }; 324 325 sata2_led_pin: sata2-led-pin { 326 marvell,pins = "mpp40"; 327 marvell,function = "gpio"; 328 }; 329 330 sata3_led_pin: sata3-led-pin { 331 marvell,pins = "mpp44"; 332 marvell,function = "gpio"; 333 }; 334 335 sata4_led_pin: sata4-led-pin { 336 marvell,pins = "mpp47"; 337 marvell,function = "gpio"; 338 }; 339 340 sata1_power_pin: sata1-power-pin { 341 marvell,pins = "mpp24"; 342 marvell,function = "gpio"; 343 }; 344 345 sata2_power_pin: sata2-power-pin { 346 marvell,pins = "mpp25"; 347 marvell,function = "gpio"; 348 }; 349 350 sata3_power_pin: sata3-power-pin { 351 marvell,pins = "mpp26"; 352 marvell,function = "gpio"; 353 }; 354 355 sata4_power_pin: sata4-power-pin { 356 marvell,pins = "mpp28"; 357 marvell,function = "gpio"; 358 }; 359 360 sata1_pres_pin: sata1-pres-pin { 361 marvell,pins = "mpp32"; 362 marvell,function = "gpio"; 363 }; 364 365 sata2_pres_pin: sata2-pres-pin { 366 marvell,pins = "mpp33"; 367 marvell,function = "gpio"; 368 }; 369 370 sata3_pres_pin: sata3-pres-pin { 371 marvell,pins = "mpp34"; 372 marvell,function = "gpio"; 373 }; 374 375 sata4_pres_pin: sata4-pres-pin { 376 marvell,pins = "mpp35"; 377 marvell,function = "gpio"; 378 }; 379 380 err_led_pin: err-led-pin { 381 marvell,pins = "mpp45"; 382 marvell,function = "gpio"; 383 }; 384}; 385