arch/arm/boot/dts/orion5x-lacie-d2-network.dts

   1 /*
   2  * Copyright (C) 2014 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
   3  * Copyright (C) 2009 Simon Guinot <sguinot@lacie.com>
   4  *
   5  * This file is licensed under the terms of the GNU General Public
   6  * License version 2. This program is licensed "as is" without any
   7  * warranty of any kind, whether express or implied.
   8  */
   9
  10 /dts-v1/;
  11
  12 #include <dt-bindings/gpio/gpio.h>
  13 #include <dt-bindings/input/input.h>
  14 #include <dt-bindings/interrupt-controller/irq.h>
  15 #include "orion5x-mv88f5182.dtsi"
  16
  17 / {
  18         model = "LaCie d2 Network";
  19         compatible = "lacie,d2-network", "marvell,orion5x-88f5182", "marvell,orion5x";
  20
  21         memory {
  22                 reg = <0x00000000 0x4000000>; /* 64 MB */
  23         };
  24
  25         chosen {
  26                 bootargs = "console=ttyS0,115200n8 earlyprintk";
  27                 linux,stdout-path = &uart0;
  28         };
  29
  30         soc {
  31                 ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>,
  32                          <MBUS_ID(0x09, 0x00) 0 0xf2200000 0x800>,
  33                          <MBUS_ID(0x01, 0x0f) 0 0xfff80000 0x80000>;
  34         };
  35
  36         gpio-keys {
  37                 compatible = "gpio-keys";
  38                 pinctrl-0 = <&pmx_buttons>;
  39                 pinctrl-names = "default";
  40                 #address-cells = <1>;
  41                 #size-cells = <0>;
  42                 front_button {
  43                         label = "Front Push Button";
  44                         linux,code = <KEY_POWER>;
  45                         gpios = <&gpio0 18 GPIO_ACTIVE_HIGH>;
  46                 };
  47
  48                 power_rocker_sw_on {
  49                         label = "Power rocker switch (on|auto)";
  50                         linux,input-type = <5>; /* EV_SW */
  51                         linux,code = <1>; /* D2NET_SWITCH_POWER_ON */
  52                         gpios = <&gpio0 8 GPIO_ACTIVE_HIGH>;
  53                 };
  54
  55                 power_rocker_sw_off {
  56                         label = "Power rocker switch (auto|off)";
  57                         linux,input-type = <5>; /* EV_SW */
  58                         linux,code = <2>; /* D2NET_SWITCH_POWER_OFF */
  59                         gpios = <&gpio0 9 GPIO_ACTIVE_HIGH>;
  60                 };
  61         };
  62
  63         regulators {
  64                 compatible = "simple-bus";
  65                 #address-cells = <1>;
  66                 #size-cells = <0>;
  67                 pinctrl-0 = <&pmx_sata0_power &pmx_sata1_power>;
  68                 pinctrl-names = "default";
  69
  70                 sata0_power: regulator@0 {
  71                         compatible = "regulator-fixed";
  72                         reg = <0>;
  73                         regulator-name = "SATA0 Power";
  74                         regulator-min-microvolt = <5000000>;
  75                         regulator-max-microvolt = <5000000>;
  76                         enable-active-high;
  77                         regulator-always-on;
  78                         regulator-boot-on;
  79                         gpio = <&gpio0 3 GPIO_ACTIVE_HIGH>;
  80                 };
  81
  82                 sata1_power: regulator@1 {
  83                         compatible = "regulator-fixed";
  84                         reg = <1>;
  85                         regulator-name = "SATA1 Power";
  86                         regulator-min-microvolt = <5000000>;
  87                         regulator-max-microvolt = <5000000>;
  88                         enable-active-high;
  89                         regulator-always-on;
  90                         regulator-boot-on;
  91                         gpio = <&gpio0 12 GPIO_ACTIVE_HIGH>;
  92                 };
  93         };
  94 };
  95
  96 &devbus_bootcs {
  97         status = "okay";
  98
  99         devbus,keep-config;
 100
 101         /*
 102          * Currently the MTD code does not recognize the MX29LV400CBCT
 103          * as a bottom-type device. This could cause risks of
 104          * accidentally erasing critical flash sectors. We thus define
 105          * a single, write-protected partition covering the whole
 106          * flash.  TODO: once the flash part TOP/BOTTOM detection
 107          * issue is sorted out in the MTD code, break this into at
 108          * least three partitions: 'u-boot code', 'u-boot environment'
 109          * and 'whatever is left'.
 110          */
 111         flash@0 {
 112                 compatible = "cfi-flash";
 113                 reg = <0 0x80000>;
 114                 bank-width = <1>;
 115                 #address-cells = <1>;
 116                 #size-cells = <1>;
 117
 118                 partition@0 {
 119                         label = "Full512Kb";
 120                         reg = <0 0x80000>;
 121                         read-only;
 122                 };
 123         };
 124 };
 125
 126 &mdio {
 127         status = "okay";
 128
 129         ethphy: ethernet-phy {
 130                 reg = <8>;
 131         };
 132 };
 133
 134 &ehci0 {
 135         status = "okay";
 136 };
 137
 138 &eth {
 139         status = "okay";
 140
 141         ethernet-port@0 {
 142                 phy-handle = <&ethphy>;
 143         };
 144 };
 145
 146 &i2c {
 147         status = "okay";
 148         clock-frequency = <100000>;
 149         #address-cells = <1>;
 150
 151         rtc@32 {
 152                 compatible = "ricoh,rs5c372b";
 153                 reg = <0x32>;
 154         };
 155
 156         fan@3e {
 157                 compatible = "gmt,g762";
 158                 reg = <0x3e>;
 159
 160                 /* Not enough HW info */
 161                 status = "disabled";
 162         };
 163
 164         eeprom@50 {
 165                 compatible = "atmel,24c08";
 166                 reg = <0x50>;
 167         };
 168 };
 169
 170 &pinctrl {
 171         pinctrl-0 = <&pmx_leds &pmx_board_id &pmx_fan_fail>;
 172         pinctrl-names = "default";
 173
 174         pmx_board_id: pmx-board-id {
 175                 marvell,pins = "mpp0", "mpp1", "mpp2";
 176                 marvell,function = "gpio";
 177         };
 178
 179         pmx_buttons: pmx-buttons {
 180                 marvell,pins = "mpp8", "mpp9", "mpp18";
 181                 marvell,function = "gpio";
 182         };
 183
 184         pmx_fan_fail: pmx-fan-fail {
 185                 marvell,pins = "mpp5";
 186                 marvell,function = "gpio";
 187         };
 188
 189         /*
 190          * MPP6: Red front LED
 191          * MPP16: Blue front LED blink control
 192          */
 193         pmx_leds: pmx-leds {
 194                 marvell,pins = "mpp6", "mpp16";
 195                 marvell,function = "gpio";
 196         };
 197
 198         pmx_sata0_led_active: pmx-sata0-led-active {
 199                 marvell,pins = "mpp14";
 200                 marvell,function = "sata0";
 201         };
 202
 203         pmx_sata0_power: pmx-sata0-power {
 204                 marvell,pins = "mpp3";
 205                 marvell,function = "gpio";
 206         };
 207
 208         pmx_sata1_led_active: pmx-sata1-led-active {
 209                 marvell,pins = "mpp15";
 210                 marvell,function = "sata1";
 211         };
 212
 213         pmx_sata1_power: pmx-sata1-power {
 214                 marvell,pins = "mpp12";
 215                 marvell,function = "gpio";
 216         };
 217
 218         /*
 219          * Non MPP GPIOs:
 220          *  GPIO 22: USB port 1 fuse (0 = Fail, 1 = Ok)
 221          *  GPIO 23: Blue front LED off
 222          *  GPIO 24: Inhibit board power off (0 = Disabled, 1 = Enabled)
 223          */
 224 };
 225
 226 &sata {
 227         pinctrl-0 = <&pmx_sata0_led_active
 228                      &pmx_sata1_led_active>;
 229         pinctrl-names = "default";
 230         status = "okay";
 231         nr-ports = <2>;
 232 };
 233
 234 &uart0 {
 235         status = "okay";
 236 };