arch/arm/boot/dts/kirkwood-netgear_readynas_duo_v2.dts

   1 /*
   2  * Device Tree file for NETGEAR ReadyNAS Duo 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 Duo v2";
  19         compatible = "netgear,readynas-duo-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                         pcie@1,0 {
  36                                 status = "okay";
  37                         };
  38                 };
  39         };
  40
  41         ocp@f1000000 {
  42                 pinctrl: pin-controller@10000 {
  43                         pmx_button_power: pmx-button-power {
  44                                 marvell,pins = "mpp47";
  45                                 marvell,function = "gpio";
  46                         };
  47
  48                         pmx_button_backup: pmx-button-backup {
  49                                 marvell,pins = "mpp45";
  50                                 marvell,function = "gpio";
  51                         };
  52
  53                         pmx_button_reset: pmx-button-reset {
  54                                 marvell,pins = "mpp13";
  55                                 marvell,function = "gpio";
  56                         };
  57
  58                         pmx_led_blue_power: pmx-led-blue-power {
  59                                 marvell,pins = "mpp31";
  60                                 marvell,function = "gpio";
  61                         };
  62
  63                         pmx_led_blue_activity: pmx-led-blue-activity {
  64                                 marvell,pins = "mpp38";
  65                                 marvell,function = "gpio";
  66                         };
  67
  68                         pmx_led_blue_disk1: pmx-led-blue-disk1 {
  69                                 marvell,pins = "mpp23";
  70                                 marvell,function = "gpio";
  71                         };
  72
  73                         pmx_led_blue_disk2: pmx-led-blue-disk2 {
  74                                 marvell,pins = "mpp22";
  75                                 marvell,function = "gpio";
  76                         };
  77
  78                         pmx_led_blue_backup: pmx-led-blue-backup {
  79                                 marvell,pins = "mpp29";
  80                                 marvell,function = "gpio";
  81                         };
  82
  83                         pmx_poweroff: pmx-poweroff {
  84                                 marvell,pins = "mpp30";
  85                                 marvell,function = "gpio";
  86                         };
  87                 };
  88
  89                 clocks {
  90                        g762_clk: g762-oscillator {
  91                                  compatible = "fixed-clock";
  92                                  #clock-cells = <0>;
  93                                  clock-frequency = <8192>;
  94                        };
  95                 };
  96
  97                 i2c@11000 {
  98                         status = "okay";
  99
 100                         rs5c372a: rs5c372a@32 {
 101                                 compatible = "ricoh,rs5c372a";
 102                                 reg = <0x32>;
 103                         };
 104
 105                         g762: g762@3e {
 106                                 compatible = "gmt,g762";
 107                                 reg = <0x3e>;
 108                                 clocks = <&g762_clk>; /* input clock */
 109                                 fan_gear_mode = <0>;
 110                                 fan_startv = <1>;
 111                                 pwm_polarity = <0>;
 112                         };
 113                 };
 114
 115                 serial@12000 {
 116                         status = "okay";
 117                 };
 118
 119                 sata@80000 {
 120                         status = "okay";
 121                         nr-ports = <2>;
 122                 };
 123         };
 124
 125         gpio-leds {
 126                 compatible = "gpio-leds";
 127                 pinctrl-0 = < &pmx_led_blue_power &pmx_led_blue_activity
 128                               &pmx_led_blue_disk1 &pmx_led_blue_disk2
 129                               &pmx_led_blue_backup >;
 130                 pinctrl-names = "default";
 131
 132                 power_led {
 133                         label = "status:blue:power_led";
 134                         gpios = <&gpio0 31 GPIO_ACTIVE_LOW>;
 135                         default-state = "keep";
 136                 };
 137
 138                 activity_led {
 139                         label = "status:blue:activity_led";
 140                         gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
 141                 };
 142
 143                 disk1_led {
 144                         label = "status:blue:disk1_led";
 145                         gpios = <&gpio0 23 GPIO_ACTIVE_LOW>;
 146                 };
 147
 148                 disk2_led {
 149                         label = "status:blue:disk2_led";
 150                         gpios = <&gpio0 22 GPIO_ACTIVE_LOW>;
 151                 };
 152
 153                 backup_led {
 154                         label = "status:blue:backup_led";
 155                         gpios = <&gpio0 29 GPIO_ACTIVE_LOW>;
 156                 };
 157         };
 158
 159         gpio-keys {
 160                 compatible = "gpio-keys";
 161                 pinctrl-0 = <&pmx_button_power &pmx_button_backup
 162                              &pmx_button_reset>;
 163                 pinctrl-names = "default";
 164
 165                 power-button {
 166                         label = "Power Button";
 167                         linux,code = <KEY_POWER>;
 168                         gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
 169                 };
 170
 171                 reset-button {
 172                         label = "Reset Button";
 173                         linux,code = <KEY_RESTART>;
 174                         gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
 175                 };
 176
 177                 backup-button {
 178                         label = "Backup Button";
 179                         linux,code = <KEY_COPY>;
 180                         gpios = <&gpio1 13 GPIO_ACTIVE_LOW>;
 181                 };
 182         };
 183
 184         gpio-poweroff {
 185                 compatible = "gpio-poweroff";
 186                 pinctrl-0 = <&pmx_poweroff>;
 187                 pinctrl-names = "default";
 188                 gpios = <&gpio0 30 GPIO_ACTIVE_LOW>;
 189         };
 190
 191         regulators {
 192                 compatible = "simple-bus";
 193                 #address-cells = <1>;
 194                 #size-cells = <0>;
 195
 196                 usb3_regulator: usb3-regulator {
 197                         compatible = "regulator-fixed";
 198                         reg = <1>;
 199                         regulator-name = "USB 3.0 Power";
 200                         regulator-min-microvolt = <5000000>;
 201                         regulator-max-microvolt = <5000000>;
 202                         enable-active-high;
 203                         regulator-always-on;
 204                         regulator-boot-on;
 205                         gpio = <&gpio1 14 GPIO_ACTIVE_HIGH>;
 206                 };
 207         };
 208 };
 209
 210 &nand {
 211         status = "okay";
 212
 213         partition@0 {
 214                 label = "u-boot";
 215                 reg = <0x0000000 0x180000>;
 216                 read-only;
 217         };
 218
 219         partition@180000 {
 220                 label = "u-boot-env";
 221                 reg = <0x180000 0x20000>;
 222         };
 223
 224         partition@200000 {
 225                 label = "uImage";
 226                 reg = <0x0200000 0x600000>;
 227         };
 228
 229         partition@800000 {
 230                 label = "minirootfs";
 231                 reg = <0x0800000 0x1000000>;
 232         };
 233
 234         partition@1800000 {
 235                 label = "jffs2";
 236                 reg = <0x1800000 0x6800000>;
 237         };
 238 };
 239
 240 &mdio {
 241         status = "okay";
 242
 243         ethphy0: ethernet-phy@0 { /* Marvell 88E1318 */
 244                 reg = <0>;
 245         };
 246 };
 247
 248 &eth0 {
 249         status = "okay";
 250         ethernet0-port@0 {
 251                 phy-handle = <&ethphy0>;
 252         };
 253 };