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                                         isil,irq2-can-wakeup-machine;
  97                                 };
  98
  99                                 g762: g762@3e {
 100                                         compatible = "gmt,g762";
 101                                         reg = <0x3e>;
 102                                         clocks = <&g762_clk>; /* input clock */
 103                                         fan_gear_mode = <0>;
 104                                         fan_startv = <1>;
 105                                         pwm_polarity = <0>;
 106                                 };
 107
 108                                 pca9554: pca9554@23 {
 109                                         compatible = "nxp,pca9554";
 110                                         gpio-controller;
 111                                         #gpio-cells = <2>;
 112                                         reg = <0x23>;
 113                                 };
 114                         };
 115
 116                         nand@d0000 {
 117                                 status = "okay";
 118                                 num-cs = <1>;
 119                                 marvell,nand-keep-config;
 120                                 marvell,nand-enable-arbiter;
 121                                 nand-on-flash-bbt;
 122
 123                                 /* Use Hardware BCH ECC */
 124                                 nand-ecc-strength = <4>;
 125                                 nand-ecc-step-size = <512>;
 126
 127                                 partition@0 {
 128                                         label = "u-boot";
 129                                         reg = <0x0000000 0x180000>;  /* 1.5MB */
 130                                         read-only;
 131                                 };
 132
 133                                 partition@180000 {
 134                                         label = "u-boot-env";
 135                                         reg = <0x180000 0x20000>;    /* 128KB */
 136                                         read-only;
 137                                 };
 138
 139                                 partition@200000 {
 140                                         label = "uImage";
 141                                         reg = <0x0200000 0x600000>;    /* 6MB */
 142                                 };
 143
 144                                 partition@800000 {
 145                                         label = "minirootfs";
 146                                         reg = <0x0800000 0x400000>;    /* 4MB */
 147                                 };
 148
 149                                 /* Last MB is for the BBT, i.e. not writable */
 150                                 partition@c00000 {
 151                                         label = "ubifs";
 152                                         reg = <0x0c00000 0x7400000>; /* 116MB */
 153                                 };
 154                         };
 155                 };
 156         };
 157
 158         clocks {
 159                g762_clk: g762-oscillator {
 160                          compatible = "fixed-clock";
 161                          #clock-cells = <0>;
 162                          clock-frequency = <8192>;
 163                };
 164         };
 165
 166         gpio-leds {
 167                 compatible = "gpio-leds";
 168                 pinctrl-0 = <&backup_led_pin &power_led_pin>;
 169                 pinctrl-names = "default";
 170
 171                 blue-backup-led {
 172                         label = "rn104:blue:backup";
 173                         gpios = <&gpio1 31 GPIO_ACTIVE_HIGH>;
 174                         default-state = "off";
 175                 };
 176
 177                 blue-power-led {
 178                         label = "rn104:blue:pwr";
 179                         gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
 180                         linux,default-trigger = "keep";
 181                 };
 182
 183                 blue-sata1-led {
 184                         label = "rn104:blue:sata1";
 185                         gpios = <&pca9554 0 GPIO_ACTIVE_LOW>;
 186                         default-state = "off";
 187                 };
 188
 189                 blue-sata2-led {
 190                         label = "rn104:blue:sata2";
 191                         gpios = <&pca9554 1 GPIO_ACTIVE_LOW>;
 192                         default-state = "off";
 193                 };
 194
 195                 blue-sata3-led {
 196                         label = "rn104:blue:sata3";
 197                         gpios = <&pca9554 2 GPIO_ACTIVE_LOW>;
 198                         default-state = "off";
 199                 };
 200
 201                 blue-sata4-led {
 202                         label = "rn104:blue:sata4";
 203                         gpios = <&pca9554 3 GPIO_ACTIVE_LOW>;
 204                         default-state = "off";
 205                 };
 206         };
 207
 208         gpio-keys {
 209                 compatible = "gpio-keys";
 210                 pinctrl-0 = <&backup_button_pin
 211                              &power_button_pin
 212                              &reset_button_pin>;
 213                 pinctrl-names = "default";
 214
 215                 backup-button {
 216                         label = "Backup Button";
 217                         linux,code = <KEY_COPY>;
 218                         gpios = <&gpio1 20 GPIO_ACTIVE_LOW>;
 219                 };
 220
 221                 power-button {
 222                         label = "Power Button";
 223                         linux,code = <KEY_POWER>;
 224                         gpios = <&gpio1 30 GPIO_ACTIVE_HIGH>;
 225                 };
 226
 227                 reset-button {
 228                         label = "Reset Button";
 229                         linux,code = <KEY_RESTART>;
 230                         gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
 231                 };
 232         };
 233
 234         gpio-poweroff {
 235                 compatible = "gpio-poweroff";
 236                 pinctrl-0 = <&poweroff>;
 237                 pinctrl-names = "default";
 238                 gpios = <&gpio1 28 GPIO_ACTIVE_LOW>;
 239         };
 240 };
 241
 242 &pinctrl {
 243         poweroff: poweroff {
 244                 marvell,pins = "mpp60";
 245                 marvell,function = "gpio";
 246         };
 247
 248         backup_button_pin: backup-button-pin {
 249                 marvell,pins = "mpp52";
 250                 marvell,function = "gpio";
 251         };
 252
 253         power_button_pin: power-button-pin {
 254                 marvell,pins = "mpp62";
 255                 marvell,function = "gpio";
 256         };
 257
 258         backup_led_pin: backup-led-pin {
 259                 marvell,pins = "mpp63";
 260                 marvell,function = "gpo";
 261         };
 262
 263         power_led_pin: power-led-pin {
 264                 marvell,pins = "mpp64";
 265                 marvell,function = "gpio";
 266         };
 267
 268         reset_button_pin: reset-button-pin {
 269                 marvell,pins = "mpp65";
 270                 marvell,function = "gpio";
 271         };
 272 };