armada-xp-netgear-rn2120.dts revision 279385
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 bootargs = "console=ttyS0,115200 earlyprintk"; 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 68 pcie-controller { 69 status = "okay"; 70 71 /* Connected to first Marvell 88SE9170 SATA controller */ 72 pcie@1,0 { 73 /* Port 0, Lane 0 */ 74 status = "okay"; 75 }; 76 77 /* Connected to second Marvell 88SE9170 SATA controller */ 78 pcie@2,0 { 79 /* Port 0, Lane 1 */ 80 status = "okay"; 81 }; 82 83 /* Connected to Fresco Logic FL1009 USB 3.0 controller */ 84 pcie@5,0 { 85 /* Port 1, Lane 0 */ 86 status = "okay"; 87 }; 88 }; 89 90 internal-regs { 91 /* Two rear eSATA ports */ 92 sata@a0000 { 93 nr-ports = <2>; 94 status = "okay"; 95 }; 96 97 serial@12000 { 98 status = "okay"; 99 }; 100 101 mdio { 102 phy0: ethernet-phy@0 { /* Marvell 88E1318 */ 103 reg = <0>; 104 }; 105 106 phy1: ethernet-phy@1 { /* Marvell 88E1318 */ 107 reg = <1>; 108 }; 109 }; 110 111 ethernet@70000 { 112 status = "okay"; 113 phy = <&phy0>; 114 phy-mode = "rgmii-id"; 115 }; 116 117 ethernet@74000 { 118 status = "okay"; 119 phy = <&phy1>; 120 phy-mode = "rgmii-id"; 121 }; 122 123 /* Front USB 2.0 port */ 124 usb@50000 { 125 status = "okay"; 126 }; 127 128 i2c@11000 { 129 compatible = "marvell,mv64xxx-i2c"; 130 clock-frequency = <400000>; 131 status = "okay"; 132 133 isl12057: isl12057@68 { 134 compatible = "isil,isl12057"; 135 reg = <0x68>; 136 isil,irq2-can-wakeup-machine; 137 }; 138 139 /* Controller for rear fan #1 of 3 (Protechnic 140 * MGT4012XB-O20, 8000RPM) near eSATA port */ 141 g762_fan1: g762@3e { 142 compatible = "gmt,g762"; 143 reg = <0x3e>; 144 clocks = <&g762_clk>; /* input clock */ 145 fan_gear_mode = <0>; 146 fan_startv = <1>; 147 pwm_polarity = <0>; 148 }; 149 150 /* Controller for rear (center) fan #2 of 3 */ 151 g762_fan2: g762@48 { 152 compatible = "gmt,g762"; 153 reg = <0x48>; 154 clocks = <&g762_clk>; /* input clock */ 155 fan_gear_mode = <0>; 156 fan_startv = <1>; 157 pwm_polarity = <0>; 158 }; 159 160 /* Controller for rear fan #3 of 3 */ 161 g762_fan3: g762@49 { 162 compatible = "gmt,g762"; 163 reg = <0x49>; 164 clocks = <&g762_clk>; /* input clock */ 165 fan_gear_mode = <0>; 166 fan_startv = <1>; 167 pwm_polarity = <0>; 168 }; 169 170 /* Temperature sensor */ 171 g751: g751@4c { 172 compatible = "gmt,g751"; 173 reg = <0x4c>; 174 }; 175 }; 176 177 nand@d0000 { 178 status = "okay"; 179 num-cs = <1>; 180 marvell,nand-keep-config; 181 marvell,nand-enable-arbiter; 182 nand-on-flash-bbt; 183 184 /* Use Hardware BCH ECC */ 185 nand-ecc-strength = <4>; 186 nand-ecc-step-size = <512>; 187 188 partition@0 { 189 label = "u-boot"; 190 reg = <0x0000000 0x180000>; /* 1.5MB */ 191 read-only; 192 }; 193 194 partition@180000 { 195 label = "u-boot-env"; 196 reg = <0x180000 0x20000>; /* 128KB */ 197 read-only; 198 }; 199 200 partition@200000 { 201 label = "uImage"; 202 reg = <0x0200000 0x600000>; /* 6MB */ 203 }; 204 205 partition@800000 { 206 label = "minirootfs"; 207 reg = <0x0800000 0x400000>; /* 4MB */ 208 }; 209 210 /* Last MB is for the BBT, i.e. not writable */ 211 partition@c00000 { 212 label = "ubifs"; 213 reg = <0x0c00000 0x7400000>; /* 116MB */ 214 }; 215 }; 216 }; 217 }; 218 219 clocks { 220 g762_clk: g762-oscillator { 221 compatible = "fixed-clock"; 222 #clock-cells = <0>; 223 clock-frequency = <32768>; 224 }; 225 }; 226 227 gpio-leds { 228 compatible = "gpio-leds"; 229 pinctrl-0 = <&sata1_led_pin &sata2_led_pin &err_led_pin 230 &sata3_led_pin &sata4_led_pin>; 231 pinctrl-names = "default"; 232 233 red-sata1-led { 234 label = "rn2120:red:sata1"; 235 gpios = <&gpio0 31 GPIO_ACTIVE_HIGH>; 236 default-state = "off"; 237 }; 238 239 red-sata2-led { 240 label = "rn2120:red:sata2"; 241 gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>; 242 default-state = "off"; 243 }; 244 245 red-sata3-led { 246 label = "rn2120:red:sata3"; 247 gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>; 248 default-state = "off"; 249 }; 250 251 red-sata4-led { 252 label = "rn2120:red:sata4"; 253 gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>; 254 default-state = "off"; 255 }; 256 257 red-err-led { 258 label = "rn2120:red:err"; 259 gpios = <&gpio1 13 GPIO_ACTIVE_LOW>; 260 default-state = "off"; 261 }; 262 }; 263 264 gpio-keys { 265 compatible = "gpio-keys"; 266 pinctrl-0 = <&power_button_pin &reset_button_pin>; 267 pinctrl-names = "default"; 268 269 power-button { 270 label = "Power Button"; 271 linux,code = <KEY_POWER>; 272 gpios = <&gpio0 27 GPIO_ACTIVE_HIGH>; 273 }; 274 275 reset-button { 276 label = "Reset Button"; 277 linux,code = <KEY_RESTART>; 278 gpios = <&gpio1 9 GPIO_ACTIVE_LOW>; 279 }; 280 }; 281 282 gpio-poweroff { 283 compatible = "gpio-poweroff"; 284 pinctrl-0 = <&poweroff>; 285 pinctrl-names = "default"; 286 gpios = <&gpio1 10 GPIO_ACTIVE_LOW>; 287 }; 288}; 289 290&pinctrl { 291 poweroff: poweroff { 292 marvell,pins = "mpp42"; 293 marvell,function = "gpio"; 294 }; 295 296 power_button_pin: power-button-pin { 297 marvell,pins = "mpp27"; 298 marvell,function = "gpio"; 299 }; 300 301 reset_button_pin: reset-button-pin { 302 marvell,pins = "mpp41"; 303 marvell,function = "gpio"; 304 }; 305 306 sata1_led_pin: sata1-led-pin { 307 marvell,pins = "mpp31"; 308 marvell,function = "gpio"; 309 }; 310 311 sata2_led_pin: sata2-led-pin { 312 marvell,pins = "mpp40"; 313 marvell,function = "gpio"; 314 }; 315 316 sata3_led_pin: sata3-led-pin { 317 marvell,pins = "mpp44"; 318 marvell,function = "gpio"; 319 }; 320 321 sata4_led_pin: sata4-led-pin { 322 marvell,pins = "mpp47"; 323 marvell,function = "gpio"; 324 }; 325 326 sata1_power_pin: sata1-power-pin { 327 marvell,pins = "mpp24"; 328 marvell,function = "gpio"; 329 }; 330 331 sata2_power_pin: sata2-power-pin { 332 marvell,pins = "mpp25"; 333 marvell,function = "gpio"; 334 }; 335 336 sata3_power_pin: sata3-power-pin { 337 marvell,pins = "mpp26"; 338 marvell,function = "gpio"; 339 }; 340 341 sata4_power_pin: sata4-power-pin { 342 marvell,pins = "mpp28"; 343 marvell,function = "gpio"; 344 }; 345 346 sata1_pres_pin: sata1-pres-pin { 347 marvell,pins = "mpp32"; 348 marvell,function = "gpio"; 349 }; 350 351 sata2_pres_pin: sata2-pres-pin { 352 marvell,pins = "mpp33"; 353 marvell,function = "gpio"; 354 }; 355 356 sata3_pres_pin: sata3-pres-pin { 357 marvell,pins = "mpp34"; 358 marvell,function = "gpio"; 359 }; 360 361 sata4_pres_pin: sata4-pres-pin { 362 marvell,pins = "mpp35"; 363 marvell,function = "gpio"; 364 }; 365 366 err_led_pin: err-led-pin { 367 marvell,pins = "mpp45"; 368 marvell,function = "gpio"; 369 }; 370}; 371