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

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * Copyright (C) 2014 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
   4  * Copyright (C) 2009 Simon Guinot <sguinot@lacie.com>
   5  */
   6
   7 /dts-v1/;
   8
   9 #include <dt-bindings/gpio/gpio.h>
  10 #include <dt-bindings/input/input.h>
  11 #include <dt-bindings/interrupt-controller/irq.h>
  12 #include "orion5x-mv88f5182.dtsi"
  13
  14 / {
  15         model = "LaCie d2 Network";
  16         compatible = "lacie,d2-network", "marvell,orion5x-88f5182", "marvell,orion5x";
  17
  18         memory {
  19                 device_type = "memory";
  20                 reg = <0x00000000 0x4000000>; /* 64 MB */
  21         };
  22
  23         chosen {
  24                 bootargs = "console=ttyS0,115200n8 earlyprintk";
  25                 stdout-path = &uart0;
  26         };
  27
  28         soc {
  29                 ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>,
  30                          <MBUS_ID(0x09, 0x00) 0 0xf2200000 0x800>,
  31                          <MBUS_ID(0x01, 0x0f) 0 0xfff80000 0x80000>;
  32         };
  33
  34         gpio-keys {
  35                 compatible = "gpio-keys";
  36                 pinctrl-0 = <&pmx_buttons>;
  37                 pinctrl-names = "default";
  38                 #address-cells = <1>;
  39                 #size-cells = <0>;
  40                 front_button {
  41                         label = "Front Push Button";
  42                         linux,code = <KEY_POWER>;
  43                         gpios = <&gpio0 18 GPIO_ACTIVE_HIGH>;
  44                 };
  45
  46                 power_rocker_sw_on {
  47                         label = "Power rocker switch (on|auto)";
  48                         linux,input-type = <5>; /* EV_SW */
  49                         linux,code = <1>; /* D2NET_SWITCH_POWER_ON */
  50                         gpios = <&gpio0 8 GPIO_ACTIVE_HIGH>;
  51                 };
  52
  53                 power_rocker_sw_off {
  54                         label = "Power rocker switch (auto|off)";
  55                         linux,input-type = <5>; /* EV_SW */
  56                         linux,code = <2>; /* D2NET_SWITCH_POWER_OFF */
  57                         gpios = <&gpio0 9 GPIO_ACTIVE_HIGH>;
  58                 };
  59         };
  60
  61         regulators {
  62                 compatible = "simple-bus";
  63                 #address-cells = <1>;
  64                 #size-cells = <0>;
  65                 pinctrl-0 = <&pmx_sata0_power &pmx_sata1_power>;
  66                 pinctrl-names = "default";
  67
  68                 sata0_power: regulator@0 {
  69                         compatible = "regulator-fixed";
  70                         reg = <0>;
  71                         regulator-name = "SATA0 Power";
  72                         regulator-min-microvolt = <5000000>;
  73                         regulator-max-microvolt = <5000000>;
  74                         enable-active-high;
  75                         regulator-always-on;
  76                         regulator-boot-on;
  77                         gpio = <&gpio0 3 GPIO_ACTIVE_HIGH>;
  78                 };
  79
  80                 sata1_power: regulator@1 {
  81                         compatible = "regulator-fixed";
  82                         reg = <1>;
  83                         regulator-name = "SATA1 Power";
  84                         regulator-min-microvolt = <5000000>;
  85                         regulator-max-microvolt = <5000000>;
  86                         enable-active-high;
  87                         regulator-always-on;
  88                         regulator-boot-on;
  89                         gpio = <&gpio0 12 GPIO_ACTIVE_HIGH>;
  90                 };
  91         };
  92 };
  93
  94 &devbus_bootcs {
  95         status = "okay";
  96
  97         devbus,keep-config;
  98
  99         /*
 100          * Currently the MTD code does not recognize the MX29LV400CBCT
 101          * as a bottom-type device. This could cause risks of
 102          * accidentally erasing critical flash sectors. We thus define
 103          * a single, write-protected partition covering the whole
 104          * flash.  TODO: once the flash part TOP/BOTTOM detection
 105          * issue is sorted out in the MTD code, break this into at
 106          * least three partitions: 'u-boot code', 'u-boot environment'
 107          * and 'whatever is left'.
 108          */
 109         flash@0 {
 110                 compatible = "cfi-flash";
 111                 reg = <0 0x80000>;
 112                 bank-width = <1>;
 113                 #address-cells = <1>;
 114                 #size-cells = <1>;
 115
 116                 partition@0 {
 117                         label = "Full512Kb";
 118                         reg = <0 0x80000>;
 119                         read-only;
 120                 };
 121         };
 122 };
 123
 124 &mdio {
 125         status = "okay";
 126
 127         ethphy: ethernet-phy {
 128                 reg = <8>;
 129         };
 130 };
 131
 132 &ehci0 {
 133         status = "okay";
 134 };
 135
 136 &eth {
 137         status = "okay";
 138
 139         ethernet-port@0 {
 140                 phy-handle = <&ethphy>;
 141         };
 142 };
 143
 144 &i2c {
 145         status = "okay";
 146         clock-frequency = <100000>;
 147         #address-cells = <1>;
 148
 149         rtc@32 {
 150                 compatible = "ricoh,rs5c372b";
 151                 reg = <0x32>;
 152         };
 153
 154         fan@3e {
 155                 compatible = "gmt,g762";
 156                 reg = <0x3e>;
 157
 158                 /* Not enough HW info */
 159                 status = "disabled";
 160         };
 161
 162         eeprom@50 {
 163                 compatible = "atmel,24c08";
 164                 reg = <0x50>;
 165         };
 166 };
 167
 168 &pinctrl {
 169         pinctrl-0 = <&pmx_leds &pmx_board_id &pmx_fan_fail>;
 170         pinctrl-names = "default";
 171
 172         pmx_board_id: pmx-board-id {
 173                 marvell,pins = "mpp0", "mpp1", "mpp2";
 174                 marvell,function = "gpio";
 175         };
 176
 177         pmx_buttons: pmx-buttons {
 178                 marvell,pins = "mpp8", "mpp9", "mpp18";
 179                 marvell,function = "gpio";
 180         };
 181
 182         pmx_fan_fail: pmx-fan-fail {
 183                 marvell,pins = "mpp5";
 184                 marvell,function = "gpio";
 185         };
 186
 187         /*
 188          * MPP6: Red front LED
 189          * MPP16: Blue front LED blink control
 190          */
 191         pmx_leds: pmx-leds {
 192                 marvell,pins = "mpp6", "mpp16";
 193                 marvell,function = "gpio";
 194         };
 195
 196         pmx_sata0_led_active: pmx-sata0-led-active {
 197                 marvell,pins = "mpp14";
 198                 marvell,function = "sata0";
 199         };
 200
 201         pmx_sata0_power: pmx-sata0-power {
 202                 marvell,pins = "mpp3";
 203                 marvell,function = "gpio";
 204         };
 205
 206         pmx_sata1_led_active: pmx-sata1-led-active {
 207                 marvell,pins = "mpp15";
 208                 marvell,function = "sata1";
 209         };
 210
 211         pmx_sata1_power: pmx-sata1-power {
 212                 marvell,pins = "mpp12";
 213                 marvell,function = "gpio";
 214         };
 215
 216         /*
 217          * Non MPP GPIOs:
 218          *  GPIO 22: USB port 1 fuse (0 = Fail, 1 = Ok)
 219          *  GPIO 23: Blue front LED off
 220          *  GPIO 24: Inhibit board power off (0 = Disabled, 1 = Enabled)
 221          */
 222 };
 223
 224 &sata {
 225         pinctrl-0 = <&pmx_sata0_led_active
 226                      &pmx_sata1_led_active>;
 227         pinctrl-names = "default";
 228         status = "okay";
 229         nr-ports = <2>;
 230 };
 231
 232 &uart0 {
 233         status = "okay";
 234 };