arch/arm/boot/dts/kirkwood-netgear_readynas_nv+_v2.dts

   1 /*
   2  * Device Tree file for NETGEAR ReadyNAS NV+ v2
   3  *
   4  * Copyright (C) 2013, Arnaud EBALARD <arno@natisbad.org>
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License
   8  * as published by the Free Software Foundation; either version
   9  * 2 of the License, or (at your option) any later version.
  10  */
  11
  12 /dts-v1/;
  13
  14 #include "kirkwood.dtsi"
  15 #include "kirkwood-6282.dtsi"
  16
  17 / {
  18         model = "NETGEAR ReadyNAS NV+ v2";
  19         compatible = "netgear,readynas-nv+-v2", "netgear,readynas", "marvell,kirkwood-88f6282", "marvell,kirkwood";
  20
  21         memory { /* 256 MB */
  22                 device_type = "memory";
  23                 reg = <0x00000000 0x10000000>;
  24         };
  25
  26         chosen {
  27                 bootargs = "console=ttyS0,115200n8 earlyprintk";
  28                 stdout-path = &uart0;
  29         };
  30
  31         mbus {
  32                 pcie-controller {
  33                         status = "okay";
  34
  35                         /* Connected to NEC uPD720200 USB 3.0 controller */
  36                         pcie@1,0 {
  37                                 /* Port 0, Lane 0 */
  38                                 status = "okay";
  39                         };
  40                 };
  41         };
  42
  43         ocp@f1000000 {
  44                 pinctrl: pin-controller@10000 {
  45                         pmx_button_power: pmx-button-power {
  46                                 marvell,pins = "mpp47";
  47                                 marvell,function = "gpio";
  48                         };
  49
  50                         pmx_button_backup: pmx-button-backup {
  51                                 marvell,pins = "mpp45";
  52                                 marvell,function = "gpio";
  53                         };
  54
  55                         pmx_button_reset: pmx-button-reset {
  56                                 marvell,pins = "mpp13";
  57                                 marvell,function = "gpio";
  58                         };
  59
  60                         pmx_led_blue_power: pmx-led-blue-power {
  61                                 marvell,pins = "mpp31";
  62                                 marvell,function = "gpio";
  63                         };
  64
  65                         pmx_led_blue_backup: pmx-led-blue-backup {
  66                                 marvell,pins = "mpp22";
  67                                 marvell,function = "gpio";
  68                         };
  69
  70                         pmx_led_blue_disk1: pmx-led-blue-disk1 {
  71                                 marvell,pins = "mpp20";
  72                                 marvell,function = "gpio";
  73                         };
  74
  75                         pmx_led_blue_disk2: pmx-led-blue-disk2 {
  76                                 marvell,pins = "mpp23";
  77                                 marvell,function = "gpio";
  78                         };
  79
  80                         pmx_led_blue_disk3: pmx-led-blue-disk3 {
  81                                 marvell,pins = "mpp24";
  82                                 marvell,function = "gpio";
  83                         };
  84
  85                         pmx_led_blue_disk4: pmx-led-blue-disk4 {
  86                                 marvell,pins = "mpp29";
  87                                 marvell,function = "gpio";
  88                         };
  89
  90                         pmx_poweroff: pmx-poweroff {
  91                                 marvell,pins = "mpp30";
  92                                 marvell,function = "gpio";
  93                         };
  94                 };
  95
  96                 clocks {
  97                        g762_clk: g762-oscillator {
  98                                  compatible = "fixed-clock";
  99                                  #clock-cells = <0>;
 100                                  clock-frequency = <8192>;
 101                        };
 102                 };
 103
 104                 i2c@11000 {
 105                         status = "okay";
 106
 107                         rs5c372a: rs5c372a@32 {
 108                                 compatible = "ricoh,rs5c372a";
 109                                 reg = <0x32>;
 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                 serial@12000 {
 123                         status = "okay";
 124                 };
 125
 126                 sata@80000 { /* Connected to Marvell 88SM4140 SATA port multiplier */
 127                         status = "okay";
 128                         nr-ports = <1>;
 129                 };
 130         };
 131
 132         gpio-leds {
 133                 compatible = "gpio-leds";
 134                 pinctrl-0 = < &pmx_led_blue_power &pmx_led_blue_backup
 135                               &pmx_led_blue_disk1 &pmx_led_blue_disk2
 136                               &pmx_led_blue_disk3 &pmx_led_blue_disk3 >;
 137                 pinctrl-names = "default";
 138
 139                 power_led {
 140                         label = "status:blue:power_led";
 141                         gpios = <&gpio0 31 GPIO_ACTIVE_LOW>;
 142                         linux,default-trigger = "default-on";
 143                 };
 144
 145                 backup_led {
 146                         label = "status:blue:backup_led";
 147                         gpios = <&gpio0 22 GPIO_ACTIVE_LOW>;
 148                 };
 149
 150                 disk1_led {
 151                         label = "status:blue:disk1_led";
 152                         gpios = <&gpio0 20 GPIO_ACTIVE_LOW>;
 153                 };
 154
 155                 disk2_led {
 156                         label = "status:blue:disk2_led";
 157                         gpios = <&gpio0 23 GPIO_ACTIVE_LOW>;
 158                 };
 159
 160                 disk3_led {
 161                         label = "status:blue:disk3_led";
 162                         gpios = <&gpio0 24 GPIO_ACTIVE_LOW>;
 163                 };
 164
 165                 disk4_led {
 166                         label = "status:blue:disk4_led";
 167                         gpios = <&gpio0 29 GPIO_ACTIVE_LOW>;
 168                 };
 169         };
 170
 171         gpio-keys {
 172                 compatible = "gpio-keys";
 173                 pinctrl-0 = <&pmx_button_power &pmx_button_backup
 174                              &pmx_button_reset>;
 175                 pinctrl-names = "default";
 176
 177                 power-button {
 178                         label = "Power Button";
 179                         linux,code = <KEY_POWER>;
 180                         gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
 181                 };
 182
 183                 reset-button {
 184                         label = "Reset Button";
 185                         linux,code = <KEY_RESTART>;
 186                         gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
 187                 };
 188
 189                 backup-button {
 190                         label = "Backup Button";
 191                         linux,code = <KEY_COPY>;
 192                         gpios = <&gpio1 13 GPIO_ACTIVE_LOW>;
 193                 };
 194         };
 195
 196         gpio-poweroff {
 197                 compatible = "gpio-poweroff";
 198                 pinctrl-0 = <&pmx_poweroff>;
 199                 pinctrl-names = "default";
 200                 gpios = <&gpio0 30 GPIO_ACTIVE_LOW>;
 201         };
 202
 203         regulators {
 204                 compatible = "simple-bus";
 205                 #address-cells = <1>;
 206                 #size-cells = <0>;
 207
 208                 usb3_regulator: usb3-regulator {
 209                         compatible = "regulator-fixed";
 210                         reg = <1>;
 211                         regulator-name = "USB 3.0 Power";
 212                         regulator-min-microvolt = <5000000>;
 213                         regulator-max-microvolt = <5000000>;
 214                         enable-active-high;
 215                         regulator-always-on;
 216                         regulator-boot-on;
 217                         gpio = <&gpio1 14 GPIO_ACTIVE_HIGH>;
 218                 };
 219         };
 220 };
 221
 222 &nand {
 223         status = "okay";
 224
 225         partition@0 {
 226                 label = "u-boot";
 227                 reg = <0x0000000 0x180000>;
 228                 read-only;
 229         };
 230
 231         partition@180000 {
 232                 label = "u-boot-env";
 233                 reg = <0x180000 0x20000>;
 234         };
 235
 236         partition@200000 {
 237                 label = "uImage";
 238                 reg = <0x0200000 0x600000>;
 239         };
 240
 241         partition@800000 {
 242                 label = "minirootfs";
 243                 reg = <0x0800000 0x1000000>;
 244         };
 245
 246         partition@1800000 {
 247                 label = "jffs2";
 248                 reg = <0x1800000 0x6800000>;
 249         };
 250 };
 251
 252 &mdio {
 253         status = "okay";
 254
 255         ethphy0: ethernet-phy@0 { /* Marvell 88E1318 */
 256                 device_type = "ethernet-phy";
 257                 reg = <0>;
 258         };
 259 };
 260
 261 &eth0 {
 262         status = "okay";
 263
 264         ethernet0-port@0 {
 265                 phy-handle = <&ethphy0>;
 266         };
 267 };