arch/arm/boot/dts/armada-xp-lenovo-ix4-300d.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Device Tree file for Lenovo Iomega ix4-300d
   4  *
   5  * Copyright (C) 2014, Benoit Masson <yahoo@perenite.com>
   6  */
   7
   8 /dts-v1/;
   9
  10 #include <dt-bindings/input/input.h>
  11 #include <dt-bindings/gpio/gpio.h>
  12 #include "armada-xp-mv78230.dtsi"
  13
  14 / {
  15         model = "Lenovo Iomega ix4-300d";
  16         compatible = "lenovo,ix4-300d", "marvell,armadaxp-mv78230",
  17                      "marvell,armadaxp", "marvell,armada-370-xp";
  18
  19         chosen {
  20                 stdout-path = "serial0:115200n8";
  21         };
  22
  23         memory@0 {
  24                 device_type = "memory";
  25                 reg = <0 0x00000000 0 0x20000000>; /* 512MB */
  26         };
  27
  28         soc {
  29                 ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xd0000000 0x100000
  30                         MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000
  31                         MBUS_ID(0x09, 0x09) 0 0 0xf1100000 0x10000
  32                         MBUS_ID(0x09, 0x05) 0 0 0xf1110000 0x10000>;
  33
  34                 internal-regs {
  35                         serial@12000 {
  36                                 status = "okay";
  37                         };
  38
  39                         ethernet@70000 {
  40                                 pinctrl-0 = <&ge0_rgmii_pins>;
  41                                 pinctrl-names = "default";
  42                                 status = "okay";
  43                                 phy = <&phy0>;
  44                                 phy-mode = "rgmii-id";
  45                         };
  46
  47                         ethernet@74000 {
  48                                 pinctrl-0 = <&ge1_rgmii_pins>;
  49                                 pinctrl-names = "default";
  50                                 status = "okay";
  51                                 phy = <&phy1>;
  52                                 phy-mode = "rgmii-id";
  53                         };
  54
  55                         usb@50000 {
  56                                 status = "okay";
  57                         };
  58
  59                         usb@51000 {
  60                                 status = "okay";
  61                         };
  62
  63                         i2c@11000 {
  64                                 clock-frequency = <400000>;
  65                                 status = "okay";
  66
  67                                 adt7473@2e {
  68                                         compatible = "adi,adt7473";
  69                                         reg = <0x2e>;
  70                                 };
  71
  72                                 eeprom@50 {
  73                                         compatible = "atmel,24c64";
  74                                         reg = <0x50>;
  75                                 };
  76
  77                                 pcf8563@51 {
  78                                         compatible = "nxp,pcf8563";
  79                                         reg = <0x51>;
  80                                 };
  81
  82                         };
  83
  84                         nand@d0000 {
  85                                 status = "okay";
  86                                 num-cs = <1>;
  87                                 marvell,nand-keep-config;
  88                                 marvell,nand-enable-arbiter;
  89                                 nand-on-flash-bbt;
  90
  91                                 partitions {
  92                                         compatible = "fixed-partitions";
  93                                         #address-cells = <1>;
  94                                         #size-cells = <1>;
  95
  96                                         partition@0 {
  97                                                 label = "u-boot";
  98                                                 reg = <0x00000000 0x000e0000>;
  99                                                 read-only;
 100                                         };
 101
 102                                         partition@e0000 {
 103                                                 label = "u-boot-env";
 104                                                 reg = <0x000e0000 0x00020000>;
 105                                                 read-only;
 106                                         };
 107
 108                                         partition@100000 {
 109                                                 label = "u-boot-env2";
 110                                                 reg = <0x00100000 0x00020000>;
 111                                                 read-only;
 112                                         };
 113
 114                                         partition@120000 {
 115                                                 label = "zImage";
 116                                                 reg = <0x00120000 0x00400000>;
 117                                         };
 118
 119                                         partition@520000 {
 120                                                 label = "initrd";
 121                                                 reg = <0x00520000 0x00400000>;
 122                                         };
 123
 124                                         partition@e00000 {
 125                                                 label = "boot";
 126                                                 reg = <0x00e00000 0x3f200000>;
 127                                         };
 128                                 };
 129                         };
 130                 };
 131         };
 132
 133         gpio-keys {
 134                 compatible = "gpio-keys";
 135                 pinctrl-0 = <&power_button_pin &reset_button_pin
 136                         &select_button_pin &scroll_button_pin>;
 137                 pinctrl-names = "default";
 138
 139                 power-button {
 140                         label = "Power Button";
 141                         linux,code = <KEY_POWER>;
 142                         gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>;
 143                 };
 144
 145                 reset-button {
 146                         label = "Reset Button";
 147                         linux,code = <KEY_RESTART>;
 148                         gpios = <&gpio1 13 GPIO_ACTIVE_LOW>;
 149                 };
 150
 151                 select-button {
 152                         label = "Select Button";
 153                         linux,code = <BTN_SELECT>;
 154                         gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
 155                 };
 156
 157                 scroll-button {
 158                         label = "Scroll Button";
 159                         linux,code = <KEY_SCROLLDOWN>;
 160                         gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
 161                 };
 162         };
 163
 164         spi3 {
 165                 compatible = "spi-gpio";
 166                 status = "okay";
 167                 gpio-sck = <&gpio0 25 GPIO_ACTIVE_LOW>;
 168                 gpio-mosi = <&gpio1 15 GPIO_ACTIVE_LOW>; /*gpio 47*/
 169                 cs-gpios = <&gpio0 27 GPIO_ACTIVE_LOW>;
 170                 num-chipselects = <1>;
 171                 #address-cells = <1>;
 172                 #size-cells = <0>;
 173
 174                 gpio_spi: gpio_spi@0 {
 175                         compatible = "fairchild,74hc595";
 176                         gpio-controller;
 177                         #gpio-cells = <2>;
 178                         reg = <0>;
 179                         registers-number = <1>;
 180                         spi-max-frequency = <100000>;
 181                 };
 182         };
 183
 184         gpio-leds {
 185                 compatible = "gpio-leds";
 186                 pinctrl-0 = <&hdd_led_pin>;
 187                 pinctrl-names = "default";
 188
 189                 hdd-led {
 190                         label = "ix4-300d:hdd:blue";
 191                         gpios = <&gpio0 26 GPIO_ACTIVE_HIGH>;
 192                         default-state = "off";
 193                 };
 194
 195                 power-led {
 196                         label = "ix4-300d:power:white";
 197                         gpios = <&gpio_spi 1 GPIO_ACTIVE_LOW>;
 198                         /* init blinking while booting */
 199                         linux,default-trigger = "timer";
 200                         default-state = "on";
 201                 };
 202
 203                 sysfail-led {
 204                         label = "ix4-300d:sysfail:red";
 205                         gpios = <&gpio_spi 2 GPIO_ACTIVE_HIGH>;
 206                         default-state = "off";
 207                 };
 208
 209                 sys-led {
 210                         label = "ix4-300d:sys:blue";
 211                         gpios = <&gpio_spi 3 GPIO_ACTIVE_HIGH>;
 212                         default-state = "off";
 213                 };
 214
 215                 hddfail-led {
 216                         label = "ix4-300d:hddfail:red";
 217                         gpios = <&gpio_spi 4 GPIO_ACTIVE_HIGH>;
 218                         default-state = "off";
 219                 };
 220
 221         };
 222
 223         /*
 224          * Warning: you need both eth1 & 0 PHY initialized (i.e having
 225          * them up does the tweak) for poweroff to shutdown otherwise it
 226          * reboots
 227          */
 228         gpio-poweroff {
 229                 compatible = "gpio-poweroff";
 230                 pinctrl-0 = <&poweroff_pin>;
 231                 pinctrl-names = "default";
 232                 gpios = <&gpio0 24 GPIO_ACTIVE_HIGH>;
 233         };
 234 };
 235 &pciec {
 236         status = "okay";
 237
 238         /* Quad port sata: Marvell 88SX7042 */
 239         pcie@1,0 {
 240                 /* Port 0, Lane 0 */
 241                 status = "okay";
 242         };
 243
 244         /* USB 3.0 xHCI controller: NEC D720200F1 */
 245         pcie@5,0 {
 246                 /* Port 1, Lane 0 */
 247                 status = "okay";
 248         };
 249 };
 250
 251 &mdio {
 252         phy0: ethernet-phy@0 { /* Marvell 88E1318 */
 253                 reg = <0>;
 254         };
 255
 256         phy1: ethernet-phy@1 { /* Marvell 88E1318 */
 257                 reg = <1>;
 258         };
 259 };
 260
 261 &pinctrl {
 262         poweroff_pin: poweroff-pin {
 263                 marvell,pins = "mpp24";
 264                 marvell,function = "gpio";
 265         };
 266
 267         power_button_pin: power-button-pin {
 268                 marvell,pins = "mpp44";
 269                 marvell,function = "gpio";
 270         };
 271
 272         reset_button_pin: reset-button-pin {
 273                 marvell,pins = "mpp45";
 274                 marvell,function = "gpio";
 275         };
 276         select_button_pin: select-button-pin {
 277                 marvell,pins = "mpp41";
 278                 marvell,function = "gpio";
 279         };
 280
 281         scroll_button_pin: scroll-button-pin {
 282                 marvell,pins = "mpp42";
 283                 marvell,function = "gpio";
 284         };
 285
 286         hdd_led_pin: hdd-led-pin {
 287                 marvell,pins = "mpp26";
 288                 marvell,function = "gpio";
 289         };
 290 };