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 "armada-370.dtsi"
  15
  16 / {
  17         model = "NETGEAR ReadyNAS 104";
  18         compatible = "netgear,readynas-104", "marvell,armada370", "marvell,armada-370-xp";
  19
  20         chosen {
  21                 bootargs = "console=ttyS0,115200 earlyprintk";
  22         };
  23
  24         memory {
  25                 device_type = "memory";
  26                 reg = <0x00000000 0x20000000>; /* 512 MB */
  27         };
  28
  29         soc {
  30                 ranges = <MBUS_ID(0xf0, 0x01) 0 0xd0000000 0x100000
  31                           MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000>;
  32
  33                 pcie-controller {
  34                         status = "okay";
  35
  36                         /* Connected to FL1009 USB 3.0 controller */
  37                         pcie@1,0 {
  38                                 /* Port 0, Lane 0 */
  39                                 status = "okay";
  40                         };
  41
  42                         /* Connected to Marvell 88SE9215 SATA controller */
  43                         pcie@2,0 {
  44                                 /* Port 1, Lane 0 */
  45                                 status = "okay";
  46                         };
  47                 };
  48
  49                 internal-regs {
  50                         serial@12000 {
  51                                 clock-frequency = <200000000>;
  52                                 status = "okay";
  53                         };
  54
  55                         pinctrl {
  56                                 poweroff: poweroff {
  57                                         marvell,pins = "mpp60";
  58                                         marvell,function = "gpio";
  59                                 };
  60
  61                                 backup_key_pin: backup-key-pin {
  62                                         marvell,pins = "mpp52";
  63                                         marvell,function = "gpio";
  64                                 };
  65
  66                                 power_key_pin: power-key-pin {
  67                                         marvell,pins = "mpp62";
  68                                         marvell,function = "gpio";
  69                                 };
  70
  71                                 backup_led_pin: backup-led-pin {
  72                                         marvell,pins = "mpp63";
  73                                         marvell,function = "gpo";
  74                                 };
  75
  76                                 power_led_pin: power-led-pin {
  77                                         marvell,pins = "mpp64";
  78                                         marvell,function = "gpio";
  79                                 };
  80
  81                                 reset_key_pin: reset-key-pin {
  82                                         marvell,pins = "mpp65";
  83                                         marvell,function = "gpio";
  84                                 };
  85                         };
  86
  87                         mdio {
  88                                 phy0: ethernet-phy@0 {
  89                                         reg = <0>;
  90                                 };
  91
  92                                 phy1: ethernet-phy@1 {
  93                                         reg = <1>;
  94                                 };
  95                         };
  96
  97                         ethernet@70000 {
  98                                 status = "okay";
  99                                 phy = <&phy0>;
 100                                 phy-mode = "rgmii-id";
 101                         };
 102
 103                         ethernet@74000 {
 104                                 status = "okay";
 105                                 phy = <&phy1>;
 106                                 phy-mode = "rgmii-id";
 107                         };
 108
 109                         usb@50000 {
 110                                 status = "okay";
 111                         };
 112
 113                         i2c@11000 {
 114                                 compatible = "marvell,mv64xxx-i2c";
 115                                 clock-frequency = <100000>;
 116                                 status = "okay";
 117
 118                                 g762: g762@3e {
 119                                         compatible = "gmt,g762";
 120                                         reg = <0x3e>;
 121                                         clocks = <&g762_clk>; /* input clock */
 122                                         fan_gear_mode = <0>;
 123                                         fan_startv = <1>;
 124                                         pwm_polarity = <0>;
 125                                 };
 126                         };
 127                 };
 128         };
 129
 130         clocks {
 131                #address-cells = <1>;
 132                #size-cells = <0>;
 133
 134                g762_clk: fixedclk {
 135                          compatible = "fixed-clock";
 136                          #clock-cells = <0>;
 137                          clock-frequency = <8192>;
 138                };
 139         };
 140
 141         gpio_leds {
 142                 compatible = "gpio-leds";
 143                 pinctrl-0 = <&backup_led_pin &power_led_pin>;
 144                 pinctrl-names = "default";
 145
 146                 blue_backup_led {
 147                         label = "rn104:blue:backup";
 148                         gpios = <&gpio1 31 0>;   /* GPIO 63 Active High */
 149                         default-state = "off";
 150                 };
 151
 152                 blue_power_led {
 153                         label = "rn104:blue:pwr";
 154                         gpios = <&gpio2 0 1>;    /* GPIO 64 Active Low */
 155                         linux,default-trigger = "keep";
 156                 };
 157         };
 158
 159         gpio_keys {
 160                 compatible = "gpio-keys";
 161                 #address-cells = <1>;
 162                 #size-cells = <0>;
 163                 pinctrl-0 = <&backup_key_pin
 164                              &power_key_pin
 165                              &reset_key_pin>;
 166                 pinctrl-names = "default";
 167
 168                 button@1 {
 169                         label = "Backup Button";
 170                         linux,code = <133>;     /* KEY_COPY */
 171                         gpios = <&gpio1 20 1>;
 172                 };
 173
 174                 button@2 {
 175                         label = "Power Button";
 176                         linux,code = <116>;     /* KEY_POWER */
 177                         gpios = <&gpio1 30 0>;
 178                 };
 179
 180                 button@3 {
 181                         label = "Reset Button";
 182                         linux,code = <0x198>;   /* KEY_RESTART */
 183                         gpios = <&gpio2 1 1>;
 184                 };
 185         };
 186
 187         gpio_poweroff {
 188                 compatible = "gpio-poweroff";
 189                 pinctrl-0 = <&poweroff>;
 190                 pinctrl-names = "default";
 191                 gpios = <&gpio1 28 1>;
 192         };
 193 };