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 "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 102"; 53 compatible = "netgear,readynas-102", "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 /* eSATA interface */ 81 sata@a0000 { 82 nr-ports = <1>; 83 status = "okay"; 84 }; 85 86 ethernet@74000 { 87 pinctrl-0 = <&ge1_rgmii_pins>; 88 pinctrl-names = "default"; 89 status = "okay"; 90 phy = <&phy0>; 91 phy-mode = "rgmii-id"; 92 }; 93 94 usb@50000 { 95 status = "okay"; 96 }; 97 98 i2c@11000 { 99 clock-frequency = <100000>; 100 101 pinctrl-0 = <&i2c0_pins>; 102 pinctrl-names = "default"; 103 104 status = "okay"; 105 106 isl12057: isl12057@68 { 107 compatible = "isil,isl12057"; 108 reg = <0x68>; 109 wakeup-source; 110 }; 111 112 g762: g762@3e { 113 compatible = "gmt,g762"; 114 reg = <0x3e>; 115 clocks = <&g762_clk>; /* input clock */ 116 fan_gear_mode = <0>; 117 fan_startv = <1>; 118 pwm_polarity = <0>; 119 }; 120 }; 121 122 nand@d0000 { 123 status = "okay"; 124 num-cs = <1>; 125 marvell,nand-keep-config; 126 marvell,nand-enable-arbiter; 127 nand-on-flash-bbt; 128 129 /* Use Hardware BCH ECC */ 130 nand-ecc-strength = <4>; 131 nand-ecc-step-size = <512>; 132 133 partition@0 { 134 label = "u-boot"; 135 reg = <0x0000000 0x180000>; /* 1.5MB */ 136 read-only; 137 }; 138 139 partition@180000 { 140 label = "u-boot-env"; 141 reg = <0x180000 0x20000>; /* 128KB */ 142 read-only; 143 }; 144 145 partition@200000 { 146 label = "uImage"; 147 reg = <0x0200000 0x600000>; /* 6MB */ 148 }; 149 150 partition@800000 { 151 label = "minirootfs"; 152 reg = <0x0800000 0x400000>; /* 4MB */ 153 }; 154 155 /* Last MB is for the BBT, i.e. not writable */ 156 partition@c00000 { 157 label = "ubifs"; 158 reg = <0x0c00000 0x7400000>; /* 116MB */ 159 }; 160 }; 161 }; 162 }; 163 164 clocks { 165 g762_clk: g762-oscillator { 166 compatible = "fixed-clock"; 167 #clock-cells = <0>; 168 clock-frequency = <8192>; 169 }; 170 }; 171 172 gpio-leds { 173 compatible = "gpio-leds"; 174 pinctrl-0 = <&power_led_pin 175 &sata1_led_pin 176 &sata2_led_pin 177 &backup_led_pin>; 178 pinctrl-names = "default"; 179 180 blue-power-led { 181 label = "rn102:blue:pwr"; 182 gpios = <&gpio1 25 GPIO_ACTIVE_LOW>; 183 default-state = "keep"; 184 }; 185 186 blue-sata1-led { 187 label = "rn102:blue:sata1"; 188 gpios = <&gpio0 15 GPIO_ACTIVE_LOW>; 189 default-state = "on"; 190 }; 191 192 blue-sata2-led { 193 label = "rn102:blue:sata2"; 194 gpios = <&gpio0 14 GPIO_ACTIVE_LOW>; 195 default-state = "on"; 196 }; 197 198 blue-backup-led { 199 label = "rn102:blue:backup"; 200 gpios = <&gpio1 24 GPIO_ACTIVE_LOW>; 201 default-state = "on"; 202 }; 203 }; 204 205 gpio-keys { 206 compatible = "gpio-keys"; 207 pinctrl-0 = <&power_button_pin 208 &reset_button_pin 209 &backup_button_pin>; 210 pinctrl-names = "default"; 211 212 power-button { 213 label = "Power Button"; 214 linux,code = <KEY_POWER>; 215 gpios = <&gpio1 30 GPIO_ACTIVE_HIGH>; 216 }; 217 218 reset-button { 219 label = "Reset Button"; 220 linux,code = <KEY_RESTART>; 221 gpios = <&gpio0 6 GPIO_ACTIVE_LOW>; 222 }; 223 224 backup-button { 225 label = "Backup Button"; 226 linux,code = <KEY_COPY>; 227 gpios = <&gpio1 26 GPIO_ACTIVE_LOW>; 228 }; 229 }; 230 231 gpio-poweroff { 232 compatible = "gpio-poweroff"; 233 pinctrl-0 = <&poweroff>; 234 pinctrl-names = "default"; 235 gpios = <&gpio0 8 GPIO_ACTIVE_LOW>; 236 }; 237}; 238 239&pciec { 240 status = "okay"; 241 242 /* Connected to Marvell 88SE9170 SATA controller */ 243 pcie@1,0 { 244 /* Port 0, Lane 0 */ 245 status = "okay"; 246 }; 247 248 /* Connected to FL1009 USB 3.0 controller */ 249 pcie@2,0 { 250 /* Port 1, Lane 0 */ 251 status = "okay"; 252 }; 253}; 254 255&mdio { 256 pinctrl-0 = <&mdio_pins>; 257 pinctrl-names = "default"; 258 phy0: ethernet-phy@0 { /* Marvell 88E1318 */ 259 reg = <0>; 260 }; 261}; 262 263&pinctrl { 264 power_led_pin: power-led-pin { 265 marvell,pins = "mpp57"; 266 marvell,function = "gpio"; 267 }; 268 269 sata1_led_pin: sata1-led-pin { 270 marvell,pins = "mpp15"; 271 marvell,function = "gpio"; 272 }; 273 274 sata2_led_pin: sata2-led-pin { 275 marvell,pins = "mpp14"; 276 marvell,function = "gpio"; 277 }; 278 279 backup_led_pin: backup-led-pin { 280 marvell,pins = "mpp56"; 281 marvell,function = "gpio"; 282 }; 283 284 backup_button_pin: backup-button-pin { 285 marvell,pins = "mpp58"; 286 marvell,function = "gpio"; 287 }; 288 289 power_button_pin: power-button-pin { 290 marvell,pins = "mpp62"; 291 marvell,function = "gpio"; 292 }; 293 294 reset_button_pin: reset-button-pin { 295 marvell,pins = "mpp6"; 296 marvell,function = "gpio"; 297 }; 298 299 poweroff: poweroff { 300 marvell,pins = "mpp8"; 301 marvell,function = "gpio"; 302 }; 303}; 304