arch/arm/boot/dts/armada-xp-netgear-rn2120.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Device Tree file for NETGEAR ReadyNAS 2120
   4  *
   5  * Copyright (C) 2013, Arnaud EBALARD <arno@natisbad.org>
   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 = "NETGEAR ReadyNAS 2120";
  16         compatible = "netgear,readynas-2120", "marvell,armadaxp-mv78230", "marvell,armadaxp", "marvell,armada-370-xp";
  17
  18         chosen {
  19                 stdout-path = "serial0:115200n8";
  20         };
  21
  22         memory@0 {
  23                 device_type = "memory";
  24                 reg = <0 0x00000000 0 0x80000000>; /* 2GB */
  25         };
  26
  27         soc {
  28                 ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xd0000000 0x100000
  29                           MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000
  30                           MBUS_ID(0x09, 0x09) 0 0 0xf1100000 0x10000
  31                           MBUS_ID(0x09, 0x05) 0 0 0xf1110000 0x10000>;
  32
  33                 internal-regs {
  34
  35                         /* RTC is provided by Intersil ISL12057 I2C RTC chip */
  36                         rtc@10300 {
  37                                 status = "disabled";
  38                         };
  39
  40                         i2c@11000 {
  41                                 clock-frequency = <400000>;
  42                                 status = "okay";
  43
  44                                 /* Controller for rear fan #1 of 3 (Protechnic
  45                                  * MGT4012XB-O20, 8000RPM) near eSATA port */
  46                                 g762_fan1: g762@3e {
  47                                         compatible = "gmt,g762";
  48                                         reg = <0x3e>;
  49                                         clocks = <&g762_clk>; /* input clock */
  50                                         fan_gear_mode = <0>;
  51                                         fan_startv = <1>;
  52                                         pwm_polarity = <0>;
  53                                 };
  54
  55                                 /*  Controller for rear (center) fan #2 of 3 */
  56                                 g762_fan2: g762@48 {
  57                                         compatible = "gmt,g762";
  58                                         reg = <0x48>;
  59                                         clocks = <&g762_clk>; /* input clock */
  60                                         fan_gear_mode = <0>;
  61                                         fan_startv = <1>;
  62                                         pwm_polarity = <0>;
  63                                 };
  64
  65                                 /*  Controller for rear fan #3 of 3 */
  66                                 g762_fan3: g762@49 {
  67                                         compatible = "gmt,g762";
  68                                         reg = <0x49>;
  69                                         clocks = <&g762_clk>; /* input clock */
  70                                         fan_gear_mode = <0>;
  71                                         fan_startv = <1>;
  72                                         pwm_polarity = <0>;
  73                                 };
  74
  75                                 /* Temperature sensor */
  76                                 g751: g751@4c {
  77                                         compatible = "gmt,g751";
  78                                         reg = <0x4c>;
  79                                 };
  80
  81                                 isl12057: rtc@68 {
  82                                         compatible = "isil,isl12057";
  83                                         reg = <0x68>;
  84                                         wakeup-source;
  85                                 };
  86                         };
  87
  88                         serial@12000 {
  89                                 status = "okay";
  90                         };
  91
  92                         /* Front USB 2.0 port */
  93                         usb@50000 {
  94                                 status = "okay";
  95                         };
  96
  97                         ethernet@70000 {
  98                                 pinctrl-0 = <&ge0_rgmii_pins>;
  99                                 pinctrl-names = "default";
 100
 101                                 status = "okay";
 102                                 phy = <&phy0>;
 103                                 phy-mode = "rgmii-id";
 104                         };
 105
 106                         ethernet@74000 {
 107                                 pinctrl-0 = <&ge1_rgmii_pins>;
 108                                 pinctrl-names = "default";
 109
 110                                 status = "okay";
 111                                 phy = <&phy1>;
 112                                 phy-mode = "rgmii-id";
 113                         };
 114
 115                         /* Two rear eSATA ports */
 116                         sata@a0000 {
 117                                 nr-ports = <2>;
 118                                 status = "okay";
 119                         };
 120
 121                         nand@d0000 {
 122                                 status = "okay";
 123                                 num-cs = <1>;
 124                                 marvell,nand-keep-config;
 125                                 marvell,nand-enable-arbiter;
 126                                 nand-on-flash-bbt;
 127
 128                                 /* Use Hardware BCH ECC */
 129                                 nand-ecc-strength = <4>;
 130                                 nand-ecc-step-size = <512>;
 131
 132                                 partition@0 {
 133                                         label = "u-boot";
 134                                         reg = <0x0000000 0x180000>;  /* 1.5MB */
 135                                         read-only;
 136                                 };
 137
 138                                 partition@180000 {
 139                                         label = "u-boot-env";
 140                                         reg = <0x180000 0x20000>;    /* 128KB */
 141                                         read-only;
 142                                 };
 143
 144                                 partition@200000 {
 145                                         label = "uImage";
 146                                         reg = <0x0200000 0x600000>;    /* 6MB */
 147                                 };
 148
 149                                 partition@800000 {
 150                                         label = "minirootfs";
 151                                         reg = <0x0800000 0x400000>;    /* 4MB */
 152                                 };
 153
 154                                 /* Last MB is for the BBT, i.e. not writable */
 155                                 partition@c00000 {
 156                                         label = "ubifs";
 157                                         reg = <0x0c00000 0x7400000>; /* 116MB */
 158                                 };
 159                         };
 160                 };
 161         };
 162
 163         clocks {
 164                g762_clk: g762-oscillator {
 165                          compatible = "fixed-clock";
 166                          #clock-cells = <0>;
 167                          clock-frequency = <32768>;
 168                };
 169         };
 170
 171         gpio-leds {
 172                 compatible = "gpio-leds";
 173                 pinctrl-0 = <&sata1_led_pin &sata2_led_pin &err_led_pin
 174                              &sata3_led_pin &sata4_led_pin>;
 175                 pinctrl-names = "default";
 176
 177                 red-sata1-led {
 178                         label = "rn2120:red:sata1";
 179                         gpios = <&gpio0 31 GPIO_ACTIVE_HIGH>;
 180                         default-state = "off";
 181                 };
 182
 183                 red-sata2-led {
 184                         label = "rn2120:red:sata2";
 185                         gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
 186                         default-state = "off";
 187                 };
 188
 189                 red-sata3-led {
 190                         label = "rn2120:red:sata3";
 191                         gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>;
 192                         default-state = "off";
 193                 };
 194
 195                 red-sata4-led {
 196                         label = "rn2120:red:sata4";
 197                         gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>;
 198                         default-state = "off";
 199                 };
 200
 201                 red-err-led {
 202                         label = "rn2120:red:err";
 203                         gpios = <&gpio1 13 GPIO_ACTIVE_LOW>;
 204                         default-state = "off";
 205                 };
 206         };
 207
 208         gpio-keys {
 209                 compatible = "gpio-keys";
 210                 pinctrl-0 = <&power_button_pin &reset_button_pin>;
 211                 pinctrl-names = "default";
 212
 213                 power-button {
 214                         label = "Power Button";
 215                         linux,code = <KEY_POWER>;
 216                         gpios = <&gpio0 27 GPIO_ACTIVE_HIGH>;
 217                 };
 218
 219                 reset-button {
 220                         label = "Reset Button";
 221                         linux,code = <KEY_RESTART>;
 222                         gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
 223                 };
 224         };
 225
 226         gpio-poweroff {
 227                 compatible = "gpio-poweroff";
 228                 pinctrl-0 = <&poweroff>;
 229                 pinctrl-names = "default";
 230                 gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
 231         };
 232 };
 233
 234 &pciec {
 235         status = "okay";
 236
 237         /* Connected to first Marvell 88SE9170 SATA controller */
 238         pcie@1,0 {
 239                 /* Port 0, Lane 0 */
 240                 status = "okay";
 241         };
 242
 243         /* Connected to second Marvell 88SE9170 SATA controller */
 244         pcie@2,0 {
 245                 /* Port 0, Lane 1 */
 246                 status = "okay";
 247         };
 248
 249         /* Connected to Fresco Logic FL1009 USB 3.0 controller */
 250         pcie@5,0 {
 251                 /* Port 1, Lane 0 */
 252                 status = "okay";
 253         };
 254 };
 255
 256 &mdio {
 257         phy0: ethernet-phy@0 { /* Marvell 88E1318 */
 258                 reg = <0>;
 259         };
 260
 261         phy1: ethernet-phy@1 { /* Marvell 88E1318 */
 262                 reg = <1>;
 263         };
 264 };
 265
 266
 267 &pinctrl {
 268         poweroff: poweroff {
 269                 marvell,pins = "mpp42";
 270                 marvell,function = "gpio";
 271         };
 272
 273         power_button_pin: power-button-pin {
 274                 marvell,pins = "mpp27";
 275                 marvell,function = "gpio";
 276         };
 277
 278         reset_button_pin: reset-button-pin {
 279                 marvell,pins = "mpp41";
 280                 marvell,function = "gpio";
 281         };
 282
 283         sata1_led_pin: sata1-led-pin {
 284                 marvell,pins = "mpp31";
 285                 marvell,function = "gpio";
 286         };
 287
 288         sata2_led_pin: sata2-led-pin {
 289                 marvell,pins = "mpp40";
 290                 marvell,function = "gpio";
 291         };
 292
 293         sata3_led_pin: sata3-led-pin {
 294                 marvell,pins = "mpp44";
 295                 marvell,function = "gpio";
 296         };
 297
 298         sata4_led_pin: sata4-led-pin {
 299                 marvell,pins = "mpp47";
 300                 marvell,function = "gpio";
 301         };
 302
 303         sata1_power_pin: sata1-power-pin {
 304                 marvell,pins = "mpp24";
 305                 marvell,function = "gpio";
 306         };
 307
 308         sata2_power_pin: sata2-power-pin {
 309                 marvell,pins = "mpp25";
 310                 marvell,function = "gpio";
 311         };
 312
 313         sata3_power_pin: sata3-power-pin {
 314                 marvell,pins = "mpp26";
 315                 marvell,function = "gpio";
 316         };
 317
 318         sata4_power_pin: sata4-power-pin {
 319                 marvell,pins = "mpp28";
 320                 marvell,function = "gpio";
 321         };
 322
 323         sata1_pres_pin: sata1-pres-pin {
 324                 marvell,pins = "mpp32";
 325                 marvell,function = "gpio";
 326         };
 327
 328         sata2_pres_pin: sata2-pres-pin {
 329                 marvell,pins = "mpp33";
 330                 marvell,function = "gpio";
 331         };
 332
 333         sata3_pres_pin: sata3-pres-pin {
 334                 marvell,pins = "mpp34";
 335                 marvell,function = "gpio";
 336         };
 337
 338         sata4_pres_pin: sata4-pres-pin {
 339                 marvell,pins = "mpp35";
 340                 marvell,function = "gpio";
 341         };
 342
 343         err_led_pin: err-led-pin {
 344                 marvell,pins = "mpp45";
 345                 marvell,function = "gpio";
 346         };
 347 };