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                           MBUS_ID(0x09, 0x01) 0 0xf1100000 0x10000>;
  68
  69                 pcie-controller {
  70                         status = "okay";
  71
  72                         /* Connected to FL1009 USB 3.0 controller */
  73                         pcie@1,0 {
  74                                 /* Port 0, Lane 0 */
  75                                 status = "okay";
  76                         };
  77
  78                         /* Connected to Marvell 88SE9215 SATA 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                         ethernet@70000 {
  97                                 pinctrl-0 = <&ge0_rgmii_pins>;
  98                                 pinctrl-names = "default";
  99                                 status = "okay";
 100                                 phy = <&phy0>;
 101                                 phy-mode = "rgmii-id";
 102                         };
 103
 104                         ethernet@74000 {
 105                                 pinctrl-0 = <&ge1_rgmii_pins>;
 106                                 pinctrl-names = "default";
 107                                 status = "okay";
 108                                 phy = <&phy1>;
 109                                 phy-mode = "rgmii-id";
 110                         };
 111
 112                         usb@50000 {
 113                                 status = "okay";
 114                         };
 115
 116                         i2c@11000 {
 117                                 clock-frequency = <100000>;
 118
 119                                 pinctrl-0 = <&i2c0_pins>;
 120                                 pinctrl-names = "default";
 121
 122                                 status = "okay";
 123
 124                                 isl12057: isl12057@68 {
 125                                         compatible = "isil,isl12057";
 126                                         reg = <0x68>;
 127                                         wakeup-source;
 128                                 };
 129
 130                                 g762: g762@3e {
 131                                         compatible = "gmt,g762";
 132                                         reg = <0x3e>;
 133                                         clocks = <&g762_clk>; /* input clock */
 134                                         fan_gear_mode = <0>;
 135                                         fan_startv = <1>;
 136                                         pwm_polarity = <0>;
 137                                 };
 138
 139                                 pca9554: pca9554@23 {
 140                                         compatible = "nxp,pca9554";
 141                                         gpio-controller;
 142                                         #gpio-cells = <2>;
 143                                         reg = <0x23>;
 144                                 };
 145                         };
 146
 147                         nand@d0000 {
 148                                 status = "okay";
 149                                 num-cs = <1>;
 150                                 marvell,nand-keep-config;
 151                                 marvell,nand-enable-arbiter;
 152                                 nand-on-flash-bbt;
 153
 154                                 /* Use Hardware BCH ECC */
 155                                 nand-ecc-strength = <4>;
 156                                 nand-ecc-step-size = <512>;
 157
 158                                 partition@0 {
 159                                         label = "u-boot";
 160                                         reg = <0x0000000 0x180000>;  /* 1.5MB */
 161                                         read-only;
 162                                 };
 163
 164                                 partition@180000 {
 165                                         label = "u-boot-env";
 166                                         reg = <0x180000 0x20000>;    /* 128KB */
 167                                         read-only;
 168                                 };
 169
 170                                 partition@200000 {
 171                                         label = "uImage";
 172                                         reg = <0x0200000 0x600000>;    /* 6MB */
 173                                 };
 174
 175                                 partition@800000 {
 176                                         label = "minirootfs";
 177                                         reg = <0x0800000 0x400000>;    /* 4MB */
 178                                 };
 179
 180                                 /* Last MB is for the BBT, i.e. not writable */
 181                                 partition@c00000 {
 182                                         label = "ubifs";
 183                                         reg = <0x0c00000 0x7400000>; /* 116MB */
 184                                 };
 185                         };
 186                 };
 187         };
 188
 189         clocks {
 190                g762_clk: g762-oscillator {
 191                          compatible = "fixed-clock";
 192                          #clock-cells = <0>;
 193                          clock-frequency = <8192>;
 194                };
 195         };
 196
 197         gpio-leds {
 198                 compatible = "gpio-leds";
 199                 pinctrl-0 = <&backup_led_pin &power_led_pin>;
 200                 pinctrl-names = "default";
 201
 202                 blue-backup-led {
 203                         label = "rn104:blue:backup";
 204                         gpios = <&gpio1 31 GPIO_ACTIVE_HIGH>;
 205                         default-state = "off";
 206                 };
 207
 208                 blue-power-led {
 209                         label = "rn104:blue:pwr";
 210                         gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
 211                         linux,default-trigger = "keep";
 212                 };
 213
 214                 blue-sata1-led {
 215                         label = "rn104:blue:sata1";
 216                         gpios = <&pca9554 0 GPIO_ACTIVE_LOW>;
 217                         default-state = "off";
 218                 };
 219
 220                 blue-sata2-led {
 221                         label = "rn104:blue:sata2";
 222                         gpios = <&pca9554 1 GPIO_ACTIVE_LOW>;
 223                         default-state = "off";
 224                 };
 225
 226                 blue-sata3-led {
 227                         label = "rn104:blue:sata3";
 228                         gpios = <&pca9554 2 GPIO_ACTIVE_LOW>;
 229                         default-state = "off";
 230                 };
 231
 232                 blue-sata4-led {
 233                         label = "rn104:blue:sata4";
 234                         gpios = <&pca9554 3 GPIO_ACTIVE_LOW>;
 235                         default-state = "off";
 236                 };
 237         };
 238
 239         gpio-keys {
 240                 compatible = "gpio-keys";
 241                 pinctrl-0 = <&backup_button_pin
 242                              &power_button_pin
 243                              &reset_button_pin>;
 244                 pinctrl-names = "default";
 245
 246                 backup-button {
 247                         label = "Backup Button";
 248                         linux,code = <KEY_COPY>;
 249                         gpios = <&gpio1 20 GPIO_ACTIVE_LOW>;
 250                 };
 251
 252                 power-button {
 253                         label = "Power Button";
 254                         linux,code = <KEY_POWER>;
 255                         gpios = <&gpio1 30 GPIO_ACTIVE_HIGH>;
 256                 };
 257
 258                 reset-button {
 259                         label = "Reset Button";
 260                         linux,code = <KEY_RESTART>;
 261                         gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
 262                 };
 263         };
 264
 265         gpio-poweroff {
 266                 compatible = "gpio-poweroff";
 267                 pinctrl-0 = <&poweroff>;
 268                 pinctrl-names = "default";
 269                 gpios = <&gpio1 28 GPIO_ACTIVE_LOW>;
 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 };