arch/arm/boot/dts/kirkwood-netxbig.dtsi

   1 /*
   2  * Device Tree common file for LaCie 2Big and 5Big Network v2
   3  *
   4  * Copyright (C) 2014
   5  *
   6  * Andrew Lunn <andrew@lunn.ch>
   7  *
   8  * Based on netxbig_v2-setup.c,
   9  * Copyright (C) 2010 Simon Guinot <sguinot@lacie.com>
  10  *
  11  * This file is licensed under the terms of the GNU General Public
  12  * License version 2.  This program is licensed "as is" without any
  13  * warranty of any kind, whether express or implied.
  14 */
  15
  16 #include <dt-bindings/leds/leds-netxbig.h>
  17 #include "kirkwood.dtsi"
  18 #include "kirkwood-6281.dtsi"
  19
  20 / {
  21         chosen {
  22                 bootargs = "console=ttyS0,115200n8";
  23                 stdout-path = &uart0;
  24         };
  25
  26         ocp@f1000000 {
  27                 serial@12000 {
  28                         status = "okay";
  29                 };
  30
  31                 spi@10600 {
  32                         status = "okay";
  33
  34                         flash@0 {
  35                                 #address-cells = <1>;
  36                                 #size-cells = <1>;
  37                                 compatible = "mxicy,mx25l4005a", "jedec,spi-nor";
  38                                 reg = <0>;
  39                                 spi-max-frequency = <20000000>;
  40                                 mode = <0>;
  41
  42                                 partition@0 {
  43                                         reg = <0x0 0x80000>;
  44                                         label = "u-boot";
  45                                 };
  46                         };
  47                 };
  48
  49                 sata@80000 {
  50                         status = "okay";
  51                         nr-ports = <2>;
  52                 };
  53
  54         };
  55
  56         gpio-keys {
  57                 compatible = "gpio-keys";
  58                 #address-cells = <1>;
  59                 #size-cells = <0>;
  60
  61                 /*
  62                  * button@1 and button@2 represent a three position rocker
  63                  * switch. Thus the conventional KEY_POWER does not fit
  64                  */
  65                 button@1 {
  66                         label = "Back power switch (on|auto)";
  67                         linux,code = <KEY_ESC>;
  68                         linux,input-type = <5>;
  69                         gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
  70                 };
  71                 button@2 {
  72                         label = "Back power switch (auto|off)";
  73                         linux,code = <KEY_1>;
  74                         linux,input-type = <5>;
  75                         gpios = <&gpio0 15 GPIO_ACTIVE_LOW>;
  76                 };
  77                 button@3 {
  78                         label = "Function button";
  79                         linux,code = <KEY_OPTION>;
  80                         gpios = <&gpio1 2 GPIO_ACTIVE_LOW>;
  81                 };
  82
  83         };
  84
  85         gpio-poweroff {
  86                 compatible = "gpio-poweroff";
  87                 gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>;
  88         };
  89
  90         regulators: regulators {
  91                 status = "okay";
  92                 compatible = "simple-bus";
  93                 #address-cells = <1>;
  94                 #size-cells = <0>;
  95                 pinctrl-names = "default";
  96
  97                 regulator@1 {
  98                         compatible = "regulator-fixed";
  99                         reg = <1>;
 100                         regulator-name = "hdd0power";
 101                         regulator-min-microvolt = <5000000>;
 102                         regulator-max-microvolt = <5000000>;
 103                         enable-active-high;
 104                         regulator-always-on;
 105                         regulator-boot-on;
 106                         gpio = <&gpio0 16 GPIO_ACTIVE_HIGH>;
 107                 };
 108         };
 109
 110         netxbig_gpio_ext: netxbig-gpio-ext {
 111                 compatible = "lacie,netxbig-gpio-ext";
 112
 113                 addr-gpios = <&gpio1 15 GPIO_ACTIVE_HIGH
 114                               &gpio1 16 GPIO_ACTIVE_HIGH
 115                               &gpio1 17 GPIO_ACTIVE_HIGH>;
 116                 data-gpios = <&gpio1 12 GPIO_ACTIVE_HIGH
 117                               &gpio1 13 GPIO_ACTIVE_HIGH
 118                               &gpio1 14 GPIO_ACTIVE_HIGH>;
 119                 enable-gpio = <&gpio0 29 GPIO_ACTIVE_HIGH>;
 120         };
 121
 122         netxbig-leds {
 123                 compatible = "lacie,netxbig-leds";
 124
 125                 gpio-ext = <&netxbig_gpio_ext>;
 126
 127                 timers = <NETXBIG_LED_TIMER1 500 500
 128                           NETXBIG_LED_TIMER2 500 1000>;
 129
 130                 blue-power {
 131                         label = "netxbig:blue:power";
 132                         mode-addr = <0>;
 133                         mode-val = <NETXBIG_LED_OFF 0
 134                                     NETXBIG_LED_ON 1
 135                                     NETXBIG_LED_TIMER1 3
 136                                     NETXBIG_LED_TIMER2 7>;
 137                         bright-addr = <1>;
 138                         max-brightness = <7>;
 139                 };
 140                 red-power {
 141                         label = "netxbig:red:power";
 142                         mode-addr = <0>;
 143                         mode-val = <NETXBIG_LED_OFF 0
 144                                     NETXBIG_LED_ON 2
 145                                     NETXBIG_LED_TIMER1 4>;
 146                         bright-addr = <1>;
 147                         max-brightness = <7>;
 148                 };
 149                 blue-sata0 {
 150                         label = "netxbig:blue:sata0";
 151                         mode-addr = <3>;
 152                         mode-val = <NETXBIG_LED_OFF 0
 153                                     NETXBIG_LED_ON 7
 154                                     NETXBIG_LED_SATA 1
 155                                     NETXBIG_LED_TIMER1 3>;
 156                         bright-addr = <2>;
 157                         max-brightness = <7>;
 158                 };
 159                 red-sata0 {
 160                         label = "netxbig:red:sata0";
 161                         mode-addr = <3>;
 162                         mode-val = <NETXBIG_LED_OFF 0
 163                                     NETXBIG_LED_ON 2
 164                                     NETXBIG_LED_TIMER1 4>;
 165                         bright-addr = <2>;
 166                         max-brightness = <7>;
 167                 };
 168                 blue-sata1 {
 169                         label = "netxbig:blue:sata1";
 170                         mode-addr = <4>;
 171                         mode-val = <NETXBIG_LED_OFF 0
 172                                     NETXBIG_LED_ON 7
 173                                     NETXBIG_LED_SATA 1
 174                                     NETXBIG_LED_TIMER1 3>;
 175                         bright-addr = <2>;
 176                         max-brightness = <7>;
 177                 };
 178                 red-sata1 {
 179                         label = "netxbig:red:sata1";
 180                         mode-addr = <4>;
 181                         mode-val = <NETXBIG_LED_OFF 0
 182                                     NETXBIG_LED_ON 2
 183                                     NETXBIG_LED_TIMER1 4>;
 184                         bright-addr = <2>;
 185                         max-brightness = <7>;
 186                 };
 187         };
 188 };
 189
 190 &mdio {
 191         status = "okay";
 192
 193         ethphy0: ethernet-phy@0 {
 194                 reg = <8>;
 195         };
 196
 197         ethphy1: ethernet-phy@1 {
 198                 reg = <0>;
 199         };
 200 };
 201
 202 &eth0 {
 203         status = "okay";
 204         ethernet0-port@0 {
 205                 phy-handle = <&ethphy0>;
 206         };
 207 };
 208
 209 &pinctrl {
 210         pinctrl-names = "default";
 211
 212         pmx_button_function: pmx-button-function {
 213                 marvell,pins = "mpp34";
 214                 marvell,function = "gpio";
 215         };
 216         pmx_button_power_off: pmx-button-power-off {
 217                 marvell,pins = "mpp15";
 218                 marvell,function = "gpio";
 219         };
 220         pmx_button_power_on: pmx-button-power-on {
 221                 marvell,pins = "mpp13";
 222                 marvell,function = "gpio";
 223         };
 224 };
 225
 226 &i2c0 {
 227         status = "okay";
 228
 229         eeprom@50 {
 230                 compatible = "atmel,24c04";
 231                 pagesize = <16>;
 232                 reg = <0x50>;
 233         };
 234 };