1/* 2 * Device Tree file for NETGEAR ReadyNAS 102 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-370.dtsi" 50 51/ { 52 model = "NETGEAR ReadyNAS 102"; 53 compatible = "netgear,readynas-102", "marvell,armada370", "marvell,armada-370-xp"; 54 55 chosen { 56 stdout-path = "serial0:115200n8"; 57 }; 58 59 memory { 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 pcie-controller { 70 status = "okay"; 71 72 /* Connected to Marvell 88SE9170 SATA controller */ 73 pcie@1,0 { 74 /* Port 0, Lane 0 */ 75 status = "okay"; 76 }; 77 78 /* Connected to FL1009 USB 3.0 controller */ 79 pcie@2,0 { 80 /* Port 1, Lane 0 */ 81 status = "okay"; 82 }; 83 }; 84 85 internal-regs { 86 87 /* RTC is provided by Intersil ISL12057 I2C RTC chip */ 88 rtc@10300 { 89 status = "disabled"; 90 }; 91 92 serial@12000 { 93 status = "okay"; 94 }; 95 96 /* eSATA interface */ 97 sata@a0000 { 98 nr-ports = <1>; 99 status = "okay"; 100 }; 101 102 mdio { 103 pinctrl-0 = <&mdio_pins>; 104 pinctrl-names = "default"; 105 phy0: ethernet-phy@0 { /* Marvell 88E1318 */ 106 reg = <0>; 107 }; 108 }; 109 110 ethernet@74000 { 111 pinctrl-0 = <&ge1_rgmii_pins>; 112 pinctrl-names = "default"; 113 status = "okay"; 114 phy = <&phy0>; 115 phy-mode = "rgmii-id"; 116 }; 117 118 usb@50000 { 119 status = "okay"; 120 }; 121 122 i2c@11000 { 123 compatible = "marvell,mv64xxx-i2c"; 124 clock-frequency = <100000>; 125 status = "okay"; 126 127 isl12057: isl12057@68 { 128 compatible = "isil,isl12057"; 129 reg = <0x68>; 130 isil,irq2-can-wakeup-machine; 131 }; 132 133 g762: g762@3e { 134 compatible = "gmt,g762"; 135 reg = <0x3e>; 136 clocks = <&g762_clk>; /* input clock */ 137 fan_gear_mode = <0>; 138 fan_startv = <1>; 139 pwm_polarity = <0>; 140 }; 141 }; 142 143 nand@d0000 { 144 status = "okay"; 145 num-cs = <1>; 146 marvell,nand-keep-config; 147 marvell,nand-enable-arbiter; 148 nand-on-flash-bbt; 149 150 /* Use Hardware BCH ECC */ 151 nand-ecc-strength = <4>; 152 nand-ecc-step-size = <512>; 153 154 partition@0 { 155 label = "u-boot"; 156 reg = <0x0000000 0x180000>; /* 1.5MB */ 157 read-only; 158 }; 159 160 partition@180000 { 161 label = "u-boot-env"; 162 reg = <0x180000 0x20000>; /* 128KB */ 163 read-only; 164 }; 165 166 partition@200000 { 167 label = "uImage"; 168 reg = <0x0200000 0x600000>; /* 6MB */ 169 }; 170 171 partition@800000 { 172 label = "minirootfs"; 173 reg = <0x0800000 0x400000>; /* 4MB */ 174 }; 175 176 /* Last MB is for the BBT, i.e. not writable */ 177 partition@c00000 { 178 label = "ubifs"; 179 reg = <0x0c00000 0x7400000>; /* 116MB */ 180 }; 181 }; 182 }; 183 }; 184 185 clocks { 186 g762_clk: g762-oscillator { 187 compatible = "fixed-clock"; 188 #clock-cells = <0>; 189 clock-frequency = <8192>; 190 }; 191 }; 192 193 gpio-leds { 194 compatible = "gpio-leds"; 195 pinctrl-0 = <&power_led_pin 196 &sata1_led_pin 197 &sata2_led_pin 198 &backup_led_pin>; 199 pinctrl-names = "default"; 200 201 blue-power-led { 202 label = "rn102:blue:pwr"; 203 gpios = <&gpio1 25 GPIO_ACTIVE_LOW>; 204 default-state = "keep"; 205 }; 206 207 blue-sata1-led { 208 label = "rn102:blue:sata1"; 209 gpios = <&gpio0 15 GPIO_ACTIVE_LOW>; 210 default-state = "on"; 211 }; 212 213 blue-sata2-led { 214 label = "rn102:blue:sata2"; 215 gpios = <&gpio0 14 GPIO_ACTIVE_LOW>; 216 default-state = "on"; 217 }; 218 219 blue-backup-led { 220 label = "rn102:blue:backup"; 221 gpios = <&gpio1 24 GPIO_ACTIVE_LOW>; 222 default-state = "on"; 223 }; 224 }; 225 226 gpio-keys { 227 compatible = "gpio-keys"; 228 pinctrl-0 = <&power_button_pin 229 &reset_button_pin 230 &backup_button_pin>; 231 pinctrl-names = "default"; 232 233 power-button { 234 label = "Power Button"; 235 linux,code = <KEY_POWER>; 236 gpios = <&gpio1 30 GPIO_ACTIVE_HIGH>; 237 }; 238 239 reset-button { 240 label = "Reset Button"; 241 linux,code = <KEY_RESTART>; 242 gpios = <&gpio0 6 GPIO_ACTIVE_LOW>; 243 }; 244 245 backup-button { 246 label = "Backup Button"; 247 linux,code = <KEY_COPY>; 248 gpios = <&gpio1 26 GPIO_ACTIVE_LOW>; 249 }; 250 }; 251 252 gpio-poweroff { 253 compatible = "gpio-poweroff"; 254 pinctrl-0 = <&poweroff>; 255 pinctrl-names = "default"; 256 gpios = <&gpio0 8 GPIO_ACTIVE_LOW>; 257 }; 258}; 259 260&pinctrl { 261 power_led_pin: power-led-pin { 262 marvell,pins = "mpp57"; 263 marvell,function = "gpio"; 264 }; 265 266 sata1_led_pin: sata1-led-pin { 267 marvell,pins = "mpp15"; 268 marvell,function = "gpio"; 269 }; 270 271 sata2_led_pin: sata2-led-pin { 272 marvell,pins = "mpp14"; 273 marvell,function = "gpio"; 274 }; 275 276 backup_led_pin: backup-led-pin { 277 marvell,pins = "mpp56"; 278 marvell,function = "gpio"; 279 }; 280 281 backup_button_pin: backup-button-pin { 282 marvell,pins = "mpp58"; 283 marvell,function = "gpio"; 284 }; 285 286 power_button_pin: power-button-pin { 287 marvell,pins = "mpp62"; 288 marvell,function = "gpio"; 289 }; 290 291 reset_button_pin: reset-button-pin { 292 marvell,pins = "mpp6"; 293 marvell,function = "gpio"; 294 }; 295 296 poweroff: poweroff { 297 marvell,pins = "mpp8"; 298 marvell,function = "gpio"; 299 }; 300}; 301