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                 device_type = "memory";
  23                 reg = <0x00000000 0x4000000>; /* 64 MB */
  24         };
  25
  26         chosen {
  27                 bootargs = "console=ttyS0,115200n8 earlyprintk";
  28                 stdout-path = &uart0;
  29         };
  30
  31         soc {
  32                 ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>,
  33                          <MBUS_ID(0x09, 0x00) 0 0xf2200000 0x800>,
  34                          <MBUS_ID(0x01, 0x0f) 0 0xfff80000 0x80000>;
  35         };
  36
  37         gpio-keys {
  38                 compatible = "gpio-keys";
  39                 pinctrl-0 = <&pmx_buttons>;
  40                 pinctrl-names = "default";
  41                 #address-cells = <1>;
  42                 #size-cells = <0>;
  43                 front_button {
  44                         label = "Front Push Button";
  45                         linux,code = <KEY_POWER>;
  46                         gpios = <&gpio0 18 GPIO_ACTIVE_HIGH>;
  47                 };
  48
  49                 power_rocker_sw_on {
  50                         label = "Power rocker switch (on|auto)";
  51                         linux,input-type = <5>; /* EV_SW */
  52                         linux,code = <1>; /* D2NET_SWITCH_POWER_ON */
  53                         gpios = <&gpio0 8 GPIO_ACTIVE_HIGH>;
  54                 };
  55
  56                 power_rocker_sw_off {
  57                         label = "Power rocker switch (auto|off)";
  58                         linux,input-type = <5>; /* EV_SW */
  59                         linux,code = <2>; /* D2NET_SWITCH_POWER_OFF */
  60                         gpios = <&gpio0 9 GPIO_ACTIVE_HIGH>;
  61                 };
  62         };
  63
  64         regulators {
  65                 compatible = "simple-bus";
  66                 #address-cells = <1>;
  67                 #size-cells = <0>;
  68                 pinctrl-0 = <&pmx_sata0_power &pmx_sata1_power>;
  69                 pinctrl-names = "default";
  70
  71                 sata0_power: regulator@0 {
  72                         compatible = "regulator-fixed";
  73                         reg = <0>;
  74                         regulator-name = "SATA0 Power";
  75                         regulator-min-microvolt = <5000000>;
  76                         regulator-max-microvolt = <5000000>;
  77                         enable-active-high;
  78                         regulator-always-on;
  79                         regulator-boot-on;
  80                         gpio = <&gpio0 3 GPIO_ACTIVE_HIGH>;
  81                 };
  82
  83                 sata1_power: regulator@1 {
  84                         compatible = "regulator-fixed";
  85                         reg = <1>;
  86                         regulator-name = "SATA1 Power";
  87                         regulator-min-microvolt = <5000000>;
  88                         regulator-max-microvolt = <5000000>;
  89                         enable-active-high;
  90                         regulator-always-on;
  91                         regulator-boot-on;
  92                         gpio = <&gpio0 12 GPIO_ACTIVE_HIGH>;
  93                 };
  94         };
  95 };
  96
  97 &devbus_bootcs {
  98         status = "okay";
  99
 100         devbus,keep-config;
 101
 102         /*
 103          * Currently the MTD code does not recognize the MX29LV400CBCT
 104          * as a bottom-type device. This could cause risks of
 105          * accidentally erasing critical flash sectors. We thus define
 106          * a single, write-protected partition covering the whole
 107          * flash.  TODO: once the flash part TOP/BOTTOM detection
 108          * issue is sorted out in the MTD code, break this into at
 109          * least three partitions: 'u-boot code', 'u-boot environment'
 110          * and 'whatever is left'.
 111          */
 112         flash@0 {
 113                 compatible = "cfi-flash";
 114                 reg = <0 0x80000>;
 115                 bank-width = <1>;
 116                 #address-cells = <1>;
 117                 #size-cells = <1>;
 118
 119                 partition@0 {
 120                         label = "Full512Kb";
 121                         reg = <0 0x80000>;
 122                         read-only;
 123                 };
 124         };
 125 };
 126
 127 &mdio {
 128         status = "okay";
 129
 130         ethphy: ethernet-phy {
 131                 reg = <8>;
 132         };
 133 };
 134
 135 &ehci0 {
 136         status = "okay";
 137 };
 138
 139 &eth {
 140         status = "okay";
 141
 142         ethernet-port@0 {
 143                 phy-handle = <&ethphy>;
 144         };
 145 };
 146
 147 &i2c {
 148         status = "okay";
 149         clock-frequency = <100000>;
 150         #address-cells = <1>;
 151
 152         rtc@32 {
 153                 compatible = "ricoh,rs5c372b";
 154                 reg = <0x32>;
 155         };
 156
 157         fan@3e {
 158                 compatible = "gmt,g762";
 159                 reg = <0x3e>;
 160
 161                 /* Not enough HW info */
 162                 status = "disabled";
 163         };
 164
 165         eeprom@50 {
 166                 compatible = "atmel,24c08";
 167                 reg = <0x50>;
 168         };
 169 };
 170
 171 &pinctrl {
 172         pinctrl-0 = <&pmx_leds &pmx_board_id &pmx_fan_fail>;
 173         pinctrl-names = "default";
 174
 175         pmx_board_id: pmx-board-id {
 176                 marvell,pins = "mpp0", "mpp1", "mpp2";
 177                 marvell,function = "gpio";
 178         };
 179
 180         pmx_buttons: pmx-buttons {
 181                 marvell,pins = "mpp8", "mpp9", "mpp18";
 182                 marvell,function = "gpio";
 183         };
 184
 185         pmx_fan_fail: pmx-fan-fail {
 186                 marvell,pins = "mpp5";
 187                 marvell,function = "gpio";
 188         };
 189
 190         /*
 191          * MPP6: Red front LED
 192          * MPP16: Blue front LED blink control
 193          */
 194         pmx_leds: pmx-leds {
 195                 marvell,pins = "mpp6", "mpp16";
 196                 marvell,function = "gpio";
 197         };
 198
 199         pmx_sata0_led_active: pmx-sata0-led-active {
 200                 marvell,pins = "mpp14";
 201                 marvell,function = "sata0";
 202         };
 203
 204         pmx_sata0_power: pmx-sata0-power {
 205                 marvell,pins = "mpp3";
 206                 marvell,function = "gpio";
 207         };
 208
 209         pmx_sata1_led_active: pmx-sata1-led-active {
 210                 marvell,pins = "mpp15";
 211                 marvell,function = "sata1";
 212         };
 213
 214         pmx_sata1_power: pmx-sata1-power {
 215                 marvell,pins = "mpp12";
 216                 marvell,function = "gpio";
 217         };
 218
 219         /*
 220          * Non MPP GPIOs:
 221          *  GPIO 22: USB port 1 fuse (0 = Fail, 1 = Ok)
 222          *  GPIO 23: Blue front LED off
 223          *  GPIO 24: Inhibit board power off (0 = Disabled, 1 = Enabled)
 224          */
 225 };
 226
 227 &sata {
 228         pinctrl-0 = <&pmx_sata0_led_active
 229                      &pmx_sata1_led_active>;
 230         pinctrl-names = "default";
 231         status = "okay";
 232         nr-ports = <2>;
 233 };
 234
 235 &uart0 {
 236         status = "okay";
 237 };