arch/arm/boot/dts/armada-370-netgear-rn104.dts

   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 , 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 {
  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
  68                 pcie-controller {
  69                         status = "okay";
  70
  71                         /* Connected to FL1009 USB 3.0 controller */
  72                         pcie@1,0 {
  73                                 /* Port 0, Lane 0 */
  74                                 status = "okay";
  75                         };
  76
  77                         /* Connected to Marvell 88SE9215 SATA controller */
  78                         pcie@2,0 {
  79                                 /* Port 1, Lane 0 */
  80                                 status = "okay";
  81                         };
  82                 };
  83
  84                 internal-regs {
  85                         serial@12000 {
  86                                 status = "okay";
  87                         };
  88
  89                         mdio {
  90                                 pinctrl-0 = <&mdio_pins>;
  91                                 pinctrl-names = "default";
  92                                 phy0: ethernet-phy@0 { /* Marvell 88E1318 */
  93                                         reg = <0>;
  94                                 };
  95
  96                                 phy1: ethernet-phy@1 { /* Marvell 88E1318 */
  97                                         reg = <1>;
  98                                 };
  99                         };
 100
 101                         ethernet@70000 {
 102                                 pinctrl-0 = <&ge0_rgmii_pins>;
 103                                 pinctrl-names = "default";
 104                                 status = "okay";
 105                                 phy = <&phy0>;
 106                                 phy-mode = "rgmii-id";
 107                         };
 108
 109                         ethernet@74000 {
 110                                 pinctrl-0 = <&ge1_rgmii_pins>;
 111                                 pinctrl-names = "default";
 112                                 status = "okay";
 113                                 phy = <&phy1>;
 114                                 phy-mode = "rgmii-id";
 115                         };
 116
 117                         usb@50000 {
 118                                 status = "okay";
 119                         };
 120
 121                         i2c@11000 {
 122                                 compatible = "marvell,mv64xxx-i2c";
 123                                 clock-frequency = <100000>;
 124                                 status = "okay";
 125
 126                                 isl12057: isl12057@68 {
 127                                         compatible = "isil,isl12057";
 128                                         reg = <0x68>;
 129                                         isil,irq2-can-wakeup-machine;
 130                                 };
 131
 132                                 g762: g762@3e {
 133                                         compatible = "gmt,g762";
 134                                         reg = <0x3e>;
 135                                         clocks = <&g762_clk>; /* input clock */
 136                                         fan_gear_mode = <0>;
 137                                         fan_startv = <1>;
 138                                         pwm_polarity = <0>;
 139                                 };
 140
 141                                 pca9554: pca9554@23 {
 142                                         compatible = "nxp,pca9554";
 143                                         gpio-controller;
 144                                         #gpio-cells = <2>;
 145                                         reg = <0x23>;
 146                                 };
 147                         };
 148
 149                         nand@d0000 {
 150                                 status = "okay";
 151                                 num-cs = <1>;
 152                                 marvell,nand-keep-config;
 153                                 marvell,nand-enable-arbiter;
 154                                 nand-on-flash-bbt;
 155
 156                                 /* Use Hardware BCH ECC */
 157                                 nand-ecc-strength = <4>;
 158                                 nand-ecc-step-size = <512>;
 159
 160                                 partition@0 {
 161                                         label = "u-boot";
 162                                         reg = <0x0000000 0x180000>;  /* 1.5MB */
 163                                         read-only;
 164                                 };
 165
 166                                 partition@180000 {
 167                                         label = "u-boot-env";
 168                                         reg = <0x180000 0x20000>;    /* 128KB */
 169                                         read-only;
 170                                 };
 171
 172                                 partition@200000 {
 173                                         label = "uImage";
 174                                         reg = <0x0200000 0x600000>;    /* 6MB */
 175                                 };
 176
 177                                 partition@800000 {
 178                                         label = "minirootfs";
 179                                         reg = <0x0800000 0x400000>;    /* 4MB */
 180                                 };
 181
 182                                 /* Last MB is for the BBT, i.e. not writable */
 183                                 partition@c00000 {
 184                                         label = "ubifs";
 185                                         reg = <0x0c00000 0x7400000>; /* 116MB */
 186                                 };
 187                         };
 188                 };
 189         };
 190
 191         clocks {
 192                g762_clk: g762-oscillator {
 193                          compatible = "fixed-clock";
 194                          #clock-cells = <0>;
 195                          clock-frequency = <8192>;
 196                };
 197         };
 198
 199         gpio-leds {
 200                 compatible = "gpio-leds";
 201                 pinctrl-0 = <&backup_led_pin &power_led_pin>;
 202                 pinctrl-names = "default";
 203
 204                 blue-backup-led {
 205                         label = "rn104:blue:backup";
 206                         gpios = <&gpio1 31 GPIO_ACTIVE_HIGH>;
 207                         default-state = "off";
 208                 };
 209
 210                 blue-power-led {
 211                         label = "rn104:blue:pwr";
 212                         gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
 213                         linux,default-trigger = "keep";
 214                 };
 215
 216                 blue-sata1-led {
 217                         label = "rn104:blue:sata1";
 218                         gpios = <&pca9554 0 GPIO_ACTIVE_LOW>;
 219                         default-state = "off";
 220                 };
 221
 222                 blue-sata2-led {
 223                         label = "rn104:blue:sata2";
 224                         gpios = <&pca9554 1 GPIO_ACTIVE_LOW>;
 225                         default-state = "off";
 226                 };
 227
 228                 blue-sata3-led {
 229                         label = "rn104:blue:sata3";
 230                         gpios = <&pca9554 2 GPIO_ACTIVE_LOW>;
 231                         default-state = "off";
 232                 };
 233
 234                 blue-sata4-led {
 235                         label = "rn104:blue:sata4";
 236                         gpios = <&pca9554 3 GPIO_ACTIVE_LOW>;
 237                         default-state = "off";
 238                 };
 239         };
 240
 241         gpio-keys {
 242                 compatible = "gpio-keys";
 243                 pinctrl-0 = <&backup_button_pin
 244                              &power_button_pin
 245                              &reset_button_pin>;
 246                 pinctrl-names = "default";
 247
 248                 backup-button {
 249                         label = "Backup Button";
 250                         linux,code = <KEY_COPY>;
 251                         gpios = <&gpio1 20 GPIO_ACTIVE_LOW>;
 252                 };
 253
 254                 power-button {
 255                         label = "Power Button";
 256                         linux,code = <KEY_POWER>;
 257                         gpios = <&gpio1 30 GPIO_ACTIVE_HIGH>;
 258                 };
 259
 260                 reset-button {
 261                         label = "Reset Button";
 262                         linux,code = <KEY_RESTART>;
 263                         gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
 264                 };
 265         };
 266
 267         gpio-poweroff {
 268                 compatible = "gpio-poweroff";
 269                 pinctrl-0 = <&poweroff>;
 270                 pinctrl-names = "default";
 271                 gpios = <&gpio1 28 GPIO_ACTIVE_LOW>;
 272         };
 273 };
 274
 275 &pinctrl {
 276         poweroff: poweroff {
 277                 marvell,pins = "mpp60";
 278                 marvell,function = "gpio";
 279         };
 280
 281         backup_button_pin: backup-button-pin {
 282                 marvell,pins = "mpp52";
 283                 marvell,function = "gpio";
 284         };
 285
 286         power_button_pin: power-button-pin {
 287                 marvell,pins = "mpp62";
 288                 marvell,function = "gpio";
 289         };
 290
 291         backup_led_pin: backup-led-pin {
 292                 marvell,pins = "mpp63";
 293                 marvell,function = "gpo";
 294         };
 295
 296         power_led_pin: power-led-pin {
 297                 marvell,pins = "mpp64";
 298                 marvell,function = "gpio";
 299         };
 300
 301         reset_button_pin: reset-button-pin {
 302                 marvell,pins = "mpp65";
 303                 marvell,function = "gpio";
 304         };
 305 };