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 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 <dt-bindings/input/input.h>
  15 #include <dt-bindings/gpio/gpio.h>
  16 #include "armada-370.dtsi"
  17
  18 / {
  19         model = "NETGEAR ReadyNAS 104";
  20         compatible = "netgear,readynas-104", "marvell,armada370", "marvell,armada-370-xp";
  21
  22         chosen {
  23                 bootargs = "console=ttyS0,115200 earlyprintk";
  24         };
  25
  26         memory {
  27                 device_type = "memory";
  28                 reg = <0x00000000 0x20000000>; /* 512 MB */
  29         };
  30
  31         soc {
  32                 ranges = <MBUS_ID(0xf0, 0x01) 0 0xd0000000 0x100000
  33                           MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000>;
  34
  35                 pcie-controller {
  36                         status = "okay";
  37
  38                         /* Connected to FL1009 USB 3.0 controller */
  39                         pcie@1,0 {
  40                                 /* Port 0, Lane 0 */
  41                                 status = "okay";
  42                         };
  43
  44                         /* Connected to Marvell 88SE9215 SATA controller */
  45                         pcie@2,0 {
  46                                 /* Port 1, Lane 0 */
  47                                 status = "okay";
  48                         };
  49                 };
  50
  51                 internal-regs {
  52                         serial@12000 {
  53                                 status = "okay";
  54                         };
  55
  56                         mdio {
  57                                 pinctrl-0 = <&mdio_pins>;
  58                                 pinctrl-names = "default";
  59                                 phy0: ethernet-phy@0 { /* Marvell 88E1318 */
  60                                         reg = <0>;
  61                                 };
  62
  63                                 phy1: ethernet-phy@1 { /* Marvell 88E1318 */
  64                                         reg = <1>;
  65                                 };
  66                         };
  67
  68                         ethernet@70000 {
  69                                 pinctrl-0 = <&ge0_rgmii_pins>;
  70                                 pinctrl-names = "default";
  71                                 status = "okay";
  72                                 phy = <&phy0>;
  73                                 phy-mode = "rgmii-id";
  74                         };
  75
  76                         ethernet@74000 {
  77                                 pinctrl-0 = <&ge1_rgmii_pins>;
  78                                 pinctrl-names = "default";
  79                                 status = "okay";
  80                                 phy = <&phy1>;
  81                                 phy-mode = "rgmii-id";
  82                         };
  83
  84                         usb@50000 {
  85                                 status = "okay";
  86                         };
  87
  88                         i2c@11000 {
  89                                 compatible = "marvell,mv64xxx-i2c";
  90                                 clock-frequency = <100000>;
  91                                 status = "okay";
  92
  93                                 isl12057: isl12057@68 {
  94                                         compatible = "isil,isl12057";
  95                                         reg = <0x68>;
  96                                 };
  97
  98                                 g762: g762@3e {
  99                                         compatible = "gmt,g762";
 100                                         reg = <0x3e>;
 101                                         clocks = <&g762_clk>; /* input clock */
 102                                         fan_gear_mode = <0>;
 103                                         fan_startv = <1>;
 104                                         pwm_polarity = <0>;
 105                                 };
 106
 107                                 pca9554: pca9554@23 {
 108                                         compatible = "nxp,pca9554";
 109                                         gpio-controller;
 110                                         #gpio-cells = <2>;
 111                                         reg = <0x23>;
 112                                 };
 113                         };
 114
 115                         nand@d0000 {
 116                                 status = "okay";
 117                                 num-cs = <1>;
 118                                 marvell,nand-keep-config;
 119                                 marvell,nand-enable-arbiter;
 120                                 nand-on-flash-bbt;
 121
 122                                 /* Use Hardware BCH ECC */
 123                                 nand-ecc-strength = <4>;
 124                                 nand-ecc-step-size = <512>;
 125
 126                                 partition@0 {
 127                                         label = "u-boot";
 128                                         reg = <0x0000000 0x180000>;  /* 1.5MB */
 129                                         read-only;
 130                                 };
 131
 132                                 partition@180000 {
 133                                         label = "u-boot-env";
 134                                         reg = <0x180000 0x20000>;    /* 128KB */
 135                                         read-only;
 136                                 };
 137
 138                                 partition@200000 {
 139                                         label = "uImage";
 140                                         reg = <0x0200000 0x600000>;    /* 6MB */
 141                                 };
 142
 143                                 partition@800000 {
 144                                         label = "minirootfs";
 145                                         reg = <0x0800000 0x400000>;    /* 4MB */
 146                                 };
 147
 148                                 /* Last MB is for the BBT, i.e. not writable */
 149                                 partition@c00000 {
 150                                         label = "ubifs";
 151                                         reg = <0x0c00000 0x7400000>; /* 116MB */
 152                                 };
 153                         };
 154                 };
 155         };
 156
 157         clocks {
 158                g762_clk: g762-oscillator {
 159                          compatible = "fixed-clock";
 160                          #clock-cells = <0>;
 161                          clock-frequency = <8192>;
 162                };
 163         };
 164
 165         gpio-leds {
 166                 compatible = "gpio-leds";
 167                 pinctrl-0 = <&backup_led_pin &power_led_pin>;
 168                 pinctrl-names = "default";
 169
 170                 blue-backup-led {
 171                         label = "rn104:blue:backup";
 172                         gpios = <&gpio1 31 GPIO_ACTIVE_HIGH>;
 173                         default-state = "off";
 174                 };
 175
 176                 blue-power-led {
 177                         label = "rn104:blue:pwr";
 178                         gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
 179                         linux,default-trigger = "keep";
 180                 };
 181
 182                 blue-sata1-led {
 183                         label = "rn104:blue:sata1";
 184                         gpios = <&pca9554 0 GPIO_ACTIVE_LOW>;
 185                         default-state = "off";
 186                 };
 187
 188                 blue-sata2-led {
 189                         label = "rn104:blue:sata2";
 190                         gpios = <&pca9554 1 GPIO_ACTIVE_LOW>;
 191                         default-state = "off";
 192                 };
 193
 194                 blue-sata3-led {
 195                         label = "rn104:blue:sata3";
 196                         gpios = <&pca9554 2 GPIO_ACTIVE_LOW>;
 197                         default-state = "off";
 198                 };
 199
 200                 blue-sata4-led {
 201                         label = "rn104:blue:sata4";
 202                         gpios = <&pca9554 3 GPIO_ACTIVE_LOW>;
 203                         default-state = "off";
 204                 };
 205         };
 206
 207         gpio-keys {
 208                 compatible = "gpio-keys";
 209                 pinctrl-0 = <&backup_button_pin
 210                              &power_button_pin
 211                              &reset_button_pin>;
 212                 pinctrl-names = "default";
 213
 214                 backup-button {
 215                         label = "Backup Button";
 216                         linux,code = <KEY_COPY>;
 217                         gpios = <&gpio1 20 GPIO_ACTIVE_LOW>;
 218                 };
 219
 220                 power-button {
 221                         label = "Power Button";
 222                         linux,code = <KEY_POWER>;
 223                         gpios = <&gpio1 30 GPIO_ACTIVE_HIGH>;
 224                 };
 225
 226                 reset-button {
 227                         label = "Reset Button";
 228                         linux,code = <KEY_RESTART>;
 229                         gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
 230                 };
 231         };
 232
 233         gpio-poweroff {
 234                 compatible = "gpio-poweroff";
 235                 pinctrl-0 = <&poweroff>;
 236                 pinctrl-names = "default";
 237                 gpios = <&gpio1 28 GPIO_ACTIVE_LOW>;
 238         };
 239 };
 240
 241 &pinctrl {
 242         poweroff: poweroff {
 243                 marvell,pins = "mpp60";
 244                 marvell,function = "gpio";
 245         };
 246
 247         backup_button_pin: backup-button-pin {
 248                 marvell,pins = "mpp52";
 249                 marvell,function = "gpio";
 250         };
 251
 252         power_button_pin: power-button-pin {
 253                 marvell,pins = "mpp62";
 254                 marvell,function = "gpio";
 255         };
 256
 257         backup_led_pin: backup-led-pin {
 258                 marvell,pins = "mpp63";
 259                 marvell,function = "gpo";
 260         };
 261
 262         power_led_pin: power-led-pin {
 263                 marvell,pins = "mpp64";
 264                 marvell,function = "gpio";
 265         };
 266
 267         reset_button_pin: reset-button-pin {
 268                 marvell,pins = "mpp65";
 269                 marvell,function = "gpio";
 270         };
 271 };