1/* 2 * Device Tree file for NETGEAR ReadyNAS 104 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-370.dtsi" 50 51/ { 52 model = "NETGEAR ReadyNAS 104"; 53 compatible = "netgear,readynas-104", "marvell,armada370", "marvell,armada-370-xp"; 54 55 chosen { 56 stdout-path = "serial0:115200n8"; 57 }; 58 59 memory@0 { 60 device_type = "memory"; 61 reg = <0x00000000 0x20000000>; /* 512 MB */ 62 }; 63 64 soc { 65 ranges = <MBUS_ID(0xf0, 0x01) 0 0xd0000000 0x100000 66 MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000 67 MBUS_ID(0x09, 0x01) 0 0xf1100000 0x10000>; 68 69 internal-regs { 70 71 /* RTC is provided by Intersil ISL12057 I2C RTC chip */ 72 rtc@10300 { 73 status = "disabled"; 74 }; 75 76 serial@12000 { 77 status = "okay"; 78 }; 79 80 ethernet@70000 { 81 pinctrl-0 = <&ge0_rgmii_pins>; 82 pinctrl-names = "default"; 83 status = "okay"; 84 phy = <&phy0>; 85 phy-mode = "rgmii-id"; 86 }; 87 88 ethernet@74000 { 89 pinctrl-0 = <&ge1_rgmii_pins>; 90 pinctrl-names = "default"; 91 status = "okay"; 92 phy = <&phy1>; 93 phy-mode = "rgmii-id"; 94 }; 95 96 usb@50000 { 97 status = "okay"; 98 }; 99 100 i2c@11000 { 101 clock-frequency = <100000>; 102 103 pinctrl-0 = <&i2c0_pins>; 104 pinctrl-names = "default"; 105 106 status = "okay"; 107 108 isl12057: isl12057@68 { 109 compatible = "isil,isl12057"; 110 reg = <0x68>; 111 wakeup-source; 112 }; 113 114 g762: g762@3e { 115 compatible = "gmt,g762"; 116 reg = <0x3e>; 117 clocks = <&g762_clk>; /* input clock */ 118 fan_gear_mode = <0>; 119 fan_startv = <1>; 120 pwm_polarity = <0>; 121 }; 122 123 pca9554: pca9554@23 { 124 compatible = "nxp,pca9554"; 125 gpio-controller; 126 #gpio-cells = <2>; 127 reg = <0x23>; 128 }; 129 }; 130 131 nand@d0000 { 132 status = "okay"; 133 num-cs = <1>; 134 marvell,nand-keep-config; 135 marvell,nand-enable-arbiter; 136 nand-on-flash-bbt; 137 138 /* Use Hardware BCH ECC */ 139 nand-ecc-strength = <4>; 140 nand-ecc-step-size = <512>; 141 142 partition@0 { 143 label = "u-boot"; 144 reg = <0x0000000 0x180000>; /* 1.5MB */ 145 read-only; 146 }; 147 148 partition@180000 { 149 label = "u-boot-env"; 150 reg = <0x180000 0x20000>; /* 128KB */ 151 read-only; 152 }; 153 154 partition@200000 { 155 label = "uImage"; 156 reg = <0x0200000 0x600000>; /* 6MB */ 157 }; 158 159 partition@800000 { 160 label = "minirootfs"; 161 reg = <0x0800000 0x400000>; /* 4MB */ 162 }; 163 164 /* Last MB is for the BBT, i.e. not writable */ 165 partition@c00000 { 166 label = "ubifs"; 167 reg = <0x0c00000 0x7400000>; /* 116MB */ 168 }; 169 }; 170 }; 171 }; 172 173 clocks { 174 g762_clk: g762-oscillator { 175 compatible = "fixed-clock"; 176 #clock-cells = <0>; 177 clock-frequency = <8192>; 178 }; 179 }; 180 181 gpio-leds { 182 compatible = "gpio-leds"; 183 pinctrl-0 = <&backup_led_pin &power_led_pin>; 184 pinctrl-names = "default"; 185 186 blue-backup-led { 187 label = "rn104:blue:backup"; 188 gpios = <&gpio1 31 GPIO_ACTIVE_HIGH>; 189 default-state = "off"; 190 }; 191 192 blue-power-led { 193 label = "rn104:blue:pwr"; 194 gpios = <&gpio2 0 GPIO_ACTIVE_LOW>; 195 linux,default-trigger = "keep"; 196 }; 197 198 blue-sata1-led { 199 label = "rn104:blue:sata1"; 200 gpios = <&pca9554 0 GPIO_ACTIVE_LOW>; 201 default-state = "off"; 202 }; 203 204 blue-sata2-led { 205 label = "rn104:blue:sata2"; 206 gpios = <&pca9554 1 GPIO_ACTIVE_LOW>; 207 default-state = "off"; 208 }; 209 210 blue-sata3-led { 211 label = "rn104:blue:sata3"; 212 gpios = <&pca9554 2 GPIO_ACTIVE_LOW>; 213 default-state = "off"; 214 }; 215 216 blue-sata4-led { 217 label = "rn104:blue:sata4"; 218 gpios = <&pca9554 3 GPIO_ACTIVE_LOW>; 219 default-state = "off"; 220 }; 221 }; 222 223 gpio-keys { 224 compatible = "gpio-keys"; 225 pinctrl-0 = <&backup_button_pin 226 &power_button_pin 227 &reset_button_pin>; 228 pinctrl-names = "default"; 229 230 backup-button { 231 label = "Backup Button"; 232 linux,code = <KEY_COPY>; 233 gpios = <&gpio1 20 GPIO_ACTIVE_LOW>; 234 }; 235 236 power-button { 237 label = "Power Button"; 238 linux,code = <KEY_POWER>; 239 gpios = <&gpio1 30 GPIO_ACTIVE_HIGH>; 240 }; 241 242 reset-button { 243 label = "Reset Button"; 244 linux,code = <KEY_RESTART>; 245 gpios = <&gpio2 1 GPIO_ACTIVE_LOW>; 246 }; 247 }; 248 249 gpio-poweroff { 250 compatible = "gpio-poweroff"; 251 pinctrl-0 = <&poweroff>; 252 pinctrl-names = "default"; 253 gpios = <&gpio1 28 GPIO_ACTIVE_LOW>; 254 }; 255}; 256 257&pciec { 258 status = "okay"; 259 260 /* Connected to FL1009 USB 3.0 controller */ 261 pcie@1,0 { 262 /* Port 0, Lane 0 */ 263 status = "okay"; 264 }; 265 266 /* Connected to Marvell 88SE9215 SATA controller */ 267 pcie@2,0 { 268 /* Port 1, Lane 0 */ 269 status = "okay"; 270 }; 271}; 272 273&mdio { 274 pinctrl-0 = <&mdio_pins>; 275 pinctrl-names = "default"; 276 phy0: ethernet-phy@0 { /* Marvell 88E1318 */ 277 reg = <0>; 278 }; 279 280 phy1: ethernet-phy@1 { /* Marvell 88E1318 */ 281 reg = <1>; 282 }; 283}; 284 285&pinctrl { 286 poweroff: poweroff { 287 marvell,pins = "mpp60"; 288 marvell,function = "gpio"; 289 }; 290 291 backup_button_pin: backup-button-pin { 292 marvell,pins = "mpp52"; 293 marvell,function = "gpio"; 294 }; 295 296 power_button_pin: power-button-pin { 297 marvell,pins = "mpp62"; 298 marvell,function = "gpio"; 299 }; 300 301 backup_led_pin: backup-led-pin { 302 marvell,pins = "mpp63"; 303 marvell,function = "gpio"; 304 }; 305 306 power_led_pin: power-led-pin { 307 marvell,pins = "mpp64"; 308 marvell,function = "gpio"; 309 }; 310 311 reset_button_pin: reset-button-pin { 312 marvell,pins = "mpp65"; 313 marvell,function = "gpio"; 314 }; 315}; 316