arch/arm/dts/armada-388-gp.dts

   1 /*
   2  * Device Tree file for Marvell Armada 385 development board
   3  * (RD-88F6820-GP)
   4  *
   5  * Copyright (C) 2014 Marvell
   6  *
   7  * Gregory CLEMENT <gregory.clement@free-electrons.com>
   8  *
   9  * This file is dual-licensed: you can use it either under the terms
  10  * of the GPL or the X11 license, at your option. Note that this dual
  11  * licensing only applies to this file, and not this project as a
  12  * whole.
  13  *
  14  *  a) This file is licensed under the terms of the GNU General Public
  15  *     License version 2.  This program is licensed "as is" without
  16  *     any warranty of any kind, whether express or implied.
  17  *
  18  * Or, alternatively,
  19  *
  20  *  b) Permission is hereby granted, free of charge, to any person
  21  *     obtaining a copy of this software and associated documentation
  22  *     files (the "Software"), to deal in the Software without
  23  *     restriction, including without limitation the rights to use,
  24  *     copy, modify, merge, publish, distribute, sublicense, and/or
  25  *     sell copies of the Software, and to permit persons to whom the
  26  *     Software is furnished to do so, subject to the following
  27  *     conditions:
  28  *
  29  *     The above copyright notice and this permission notice shall be
  30  *     included in all copies or substantial portions of the Software.
  31  *
  32  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  33  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  34  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  35  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  36  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  37  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  38  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  39  *     OTHER DEALINGS IN THE SOFTWARE.
  40  */
  41
  42 /dts-v1/;
  43 #include "armada-388.dtsi"
  44 #include <dt-bindings/gpio/gpio.h>
  45
  46 / {
  47         model = "Marvell Armada 385 GP";
  48         compatible = "marvell,a385-gp", "marvell,armada388", "marvell,armada380";
  49
  50         chosen {
  51                 stdout-path = "serial0:115200n8";
  52         };
  53
  54         memory {
  55                 device_type = "memory";
  56                 reg = <0x00000000 0x80000000>; /* 2 GB */
  57         };
  58
  59         soc {
  60                 ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
  61                           MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000>;
  62
  63                 internal-regs {
  64                         spi@10600 {
  65                                 pinctrl-names = "default";
  66                                 pinctrl-0 = <&spi0_pins>;
  67                                 status = "okay";
  68
  69                                 spi-flash@0 {
  70                                         #address-cells = <1>;
  71                                         #size-cells = <1>;
  72                                         compatible = "st,m25p128", "jedec,spi-nor";
  73                                         reg = <0>; /* Chip select 0 */
  74                                         spi-max-frequency = <50000000>;
  75                                         m25p,fast-read;
  76                                 };
  77                         };
  78
  79                         i2c@11000 {
  80                                 pinctrl-names = "default";
  81                                 pinctrl-0 = <&i2c0_pins>;
  82                                 status = "okay";
  83                                 clock-frequency = <100000>;
  84                                 /*
  85                                  * The EEPROM located at adresse 54 is needed
  86                                  * for the boot - DO NOT ERASE IT -
  87                                  */
  88
  89                                 expander0: pca9555@20 {
  90                                         compatible = "nxp,pca9555";
  91                                         pinctrl-names = "default";
  92                                         pinctrl-0 = <&pca0_pins>;
  93                                         interrupt-parent = <&gpio0>;
  94                                         interrupts = <18 IRQ_TYPE_EDGE_FALLING>;
  95                                         gpio-controller;
  96                                         #gpio-cells = <2>;
  97                                         interrupt-controller;
  98                                         #interrupt-cells = <2>;
  99                                         reg = <0x20>;
 100                                 };
 101
 102                                 expander1: pca9555@21 {
 103                                         compatible = "nxp,pca9555";
 104                                         pinctrl-names = "default";
 105                                         interrupt-parent = <&gpio0>;
 106                                         interrupts = <18 IRQ_TYPE_EDGE_FALLING>;
 107                                         gpio-controller;
 108                                         #gpio-cells = <2>;
 109                                         interrupt-controller;
 110                                         #interrupt-cells = <2>;
 111                                         reg = <0x21>;
 112                                 };
 113
 114                         };
 115
 116                         serial@12000 {
 117                                 /*
 118                                  * Exported on the micro USB connector CON16
 119                                  * through an FTDI
 120                                  */
 121
 122                                 pinctrl-names = "default";
 123                                 pinctrl-0 = <&uart0_pins>;
 124                                 status = "okay";
 125                         };
 126
 127                         /* GE1 CON15 */
 128                         ethernet@30000 {
 129                                 pinctrl-names = "default";
 130                                 pinctrl-0 = <&ge1_rgmii_pins>;
 131                                 status = "okay";
 132                                 phy = <&phy1>;
 133                                 phy-mode = "rgmii-id";
 134                         };
 135
 136                         /* CON4 */
 137                         usb@58000 {
 138                                 vcc-supply = <&reg_usb2_0_vbus>;
 139                                 status = "okay";
 140                         };
 141
 142                         /* GE0 CON1 */
 143                         ethernet@70000 {
 144                                 pinctrl-names = "default";
 145                                 /*
 146                                  * The Reference Clock 0 is used to provide a
 147                                  * clock to the PHY
 148                                  */
 149                                 pinctrl-0 = <&ge0_rgmii_pins>, <&ref_clk0_pins>;
 150                                 status = "okay";
 151                                 phy = <&phy0>;
 152                                 phy-mode = "rgmii-id";
 153                         };
 154
 155
 156                         mdio@72004 {
 157                                 pinctrl-names = "default";
 158                                 pinctrl-0 = <&mdio_pins>;
 159
 160                                 phy0: ethernet-phy@1 {
 161                                         reg = <1>;
 162                                 };
 163
 164                                 phy1: ethernet-phy@0 {
 165                                         reg = <0>;
 166                                 };
 167                         };
 168
 169                         sata@a8000 {
 170                                 pinctrl-names = "default";
 171                                 pinctrl-0 = <&sata0_pins>, <&sata1_pins>;
 172                                 status = "okay";
 173                                 #address-cells = <1>;
 174                                 #size-cells = <0>;
 175
 176                                 sata0: sata-port@0 {
 177                                         reg = <0>;
 178                                         target-supply = <&reg_5v_sata0>;
 179                                 };
 180
 181                                 sata1: sata-port@1 {
 182                                         reg = <1>;
 183                                         target-supply = <&reg_5v_sata1>;
 184                                 };
 185                         };
 186
 187                         sata@e0000 {
 188                                 pinctrl-names = "default";
 189                                 pinctrl-0 = <&sata2_pins>, <&sata3_pins>;
 190                                 status = "okay";
 191                                 #address-cells = <1>;
 192                                 #size-cells = <0>;
 193
 194                                 sata2: sata-port@0 {
 195                                         reg = <0>;
 196                                         target-supply = <&reg_5v_sata2>;
 197                                 };
 198
 199                                 sata3: sata-port@1 {
 200                                         reg = <1>;
 201                                         target-supply = <&reg_5v_sata3>;
 202                                 };
 203                         };
 204
 205                         sdhci@d8000 {
 206                                 pinctrl-names = "default";
 207                                 pinctrl-0 = <&sdhci_pins>;
 208                                 cd-gpios = <&expander0 5 GPIO_ACTIVE_LOW>;
 209                                 no-1-8-v;
 210                                 wp-inverted;
 211                                 bus-width = <8>;
 212                                 status = "okay";
 213                         };
 214
 215                         /* CON5 */
 216                         usb3@f0000 {
 217                                 vcc-supply = <&reg_usb2_1_vbus>;
 218                                 status = "okay";
 219                         };
 220
 221                         /* CON7 */
 222                         usb3@f8000 {
 223                                 vcc-supply = <&reg_usb3_vbus>;
 224                                 status = "okay";
 225                         };
 226                 };
 227
 228                 pcie-controller {
 229                         status = "okay";
 230                         /*
 231                          * One PCIe units is accessible through
 232                          * standard PCIe slot on the board.
 233                          */
 234                         pcie@1,0 {
 235                                 /* Port 0, Lane 0 */
 236                                 status = "okay";
 237                         };
 238
 239                         /*
 240                          * The two other PCIe units are accessible
 241                          * through mini PCIe slot on the board.
 242                          */
 243                         pcie@2,0 {
 244                                 /* Port 1, Lane 0 */
 245                                 status = "okay";
 246                         };
 247                         pcie@3,0 {
 248                                 /* Port 2, Lane 0 */
 249                                 status = "okay";
 250                         };
 251                 };
 252
 253                 gpio-fan {
 254                         compatible = "gpio-fan";
 255                         gpios = <&expander1 3 GPIO_ACTIVE_HIGH>;
 256                         gpio-fan,speed-map = <   0 0
 257                                               3000 1>;
 258                 };
 259         };
 260
 261         reg_usb3_vbus: usb3-vbus {
 262                 compatible = "regulator-fixed";
 263                 regulator-name = "usb3-vbus";
 264                 regulator-min-microvolt = <5000000>;
 265                 regulator-max-microvolt = <5000000>;
 266                 enable-active-high;
 267                 regulator-always-on;
 268                 gpio = <&expander1 15 GPIO_ACTIVE_HIGH>;
 269         };
 270
 271         reg_usb2_0_vbus: v5-vbus0 {
 272                 compatible = "regulator-fixed";
 273                 regulator-name = "v5.0-vbus0";
 274                 regulator-min-microvolt = <5000000>;
 275                 regulator-max-microvolt = <5000000>;
 276                 enable-active-high;
 277                 regulator-always-on;
 278                 gpio = <&expander1 14 GPIO_ACTIVE_HIGH>;
 279         };
 280
 281         reg_usb2_1_vbus: v5-vbus1 {
 282                 compatible = "regulator-fixed";
 283                 regulator-name = "v5.0-vbus1";
 284                 regulator-min-microvolt = <5000000>;
 285                 regulator-max-microvolt = <5000000>;
 286                 enable-active-high;
 287                 regulator-always-on;
 288                 gpio = <&expander0 4 GPIO_ACTIVE_HIGH>;
 289         };
 290
 291         reg_usb2_1_vbus: v5-vbus1 {
 292                 compatible = "regulator-fixed";
 293                 regulator-name = "v5.0-vbus1";
 294                 regulator-min-microvolt = <5000000>;
 295                 regulator-max-microvolt = <5000000>;
 296                 enable-active-high;
 297                 regulator-always-on;
 298                 gpio = <&expander0 4 GPIO_ACTIVE_HIGH>;
 299         };
 300
 301         reg_sata0: pwr-sata0 {
 302                 compatible = "regulator-fixed";
 303                 regulator-name = "pwr_en_sata0";
 304                 enable-active-high;
 305                 regulator-always-on;
 306
 307         };
 308
 309         reg_5v_sata0: v5-sata0 {
 310                 compatible = "regulator-fixed";
 311                 regulator-name = "v5.0-sata0";
 312                 regulator-min-microvolt = <5000000>;
 313                 regulator-max-microvolt = <5000000>;
 314                 regulator-always-on;
 315                 vin-supply = <&reg_sata0>;
 316         };
 317
 318         reg_12v_sata0: v12-sata0 {
 319                 compatible = "regulator-fixed";
 320                 regulator-name = "v12.0-sata0";
 321                 regulator-min-microvolt = <12000000>;
 322                 regulator-max-microvolt = <12000000>;
 323                 regulator-always-on;
 324                 vin-supply = <&reg_sata0>;
 325         };
 326
 327         reg_sata1: pwr-sata1 {
 328                 regulator-name = "pwr_en_sata1";
 329                 compatible = "regulator-fixed";
 330                 regulator-min-microvolt = <12000000>;
 331                 regulator-max-microvolt = <12000000>;
 332                 enable-active-high;
 333                 regulator-always-on;
 334                 gpio = <&expander0 3 GPIO_ACTIVE_HIGH>;
 335         };
 336
 337         reg_5v_sata1: v5-sata1 {
 338                 compatible = "regulator-fixed";
 339                 regulator-name = "v5.0-sata1";
 340                 regulator-min-microvolt = <5000000>;
 341                 regulator-max-microvolt = <5000000>;
 342                 regulator-always-on;
 343                 vin-supply = <&reg_sata1>;
 344         };
 345
 346         reg_12v_sata1: v12-sata1 {
 347                 compatible = "regulator-fixed";
 348                 regulator-name = "v12.0-sata1";
 349                 regulator-min-microvolt = <12000000>;
 350                 regulator-max-microvolt = <12000000>;
 351                 regulator-always-on;
 352                 vin-supply = <&reg_sata1>;
 353         };
 354
 355         reg_sata2: pwr-sata2 {
 356                 compatible = "regulator-fixed";
 357                 regulator-name = "pwr_en_sata2";
 358                 enable-active-high;
 359                 regulator-always-on;
 360                 gpio = <&expander0 11 GPIO_ACTIVE_HIGH>;
 361         };
 362
 363         reg_5v_sata2: v5-sata2 {
 364                 compatible = "regulator-fixed";
 365                 regulator-name = "v5.0-sata2";
 366                 regulator-min-microvolt = <5000000>;
 367                 regulator-max-microvolt = <5000000>;
 368                 regulator-always-on;
 369                 vin-supply = <&reg_sata2>;
 370         };
 371
 372         reg_12v_sata2: v12-sata2 {
 373                 compatible = "regulator-fixed";
 374                 regulator-name = "v12.0-sata2";
 375                 regulator-min-microvolt = <12000000>;
 376                 regulator-max-microvolt = <12000000>;
 377                 regulator-always-on;
 378                 vin-supply = <&reg_sata2>;
 379         };
 380
 381         reg_sata3: pwr-sata3 {
 382                 compatible = "regulator-fixed";
 383                 regulator-name = "pwr_en_sata3";
 384                 enable-active-high;
 385                 regulator-always-on;
 386                 gpio = <&expander0 12 GPIO_ACTIVE_HIGH>;
 387         };
 388
 389         reg_5v_sata3: v5-sata3 {
 390                 compatible = "regulator-fixed";
 391                 regulator-name = "v5.0-sata3";
 392                 regulator-min-microvolt = <5000000>;
 393                 regulator-max-microvolt = <5000000>;
 394                 regulator-always-on;
 395                 vin-supply = <&reg_sata3>;
 396         };
 397
 398         reg_12v_sata3: v12-sata3 {
 399                 compatible = "regulator-fixed";
 400                 regulator-name = "v12.0-sata3";
 401                 regulator-min-microvolt = <12000000>;
 402                 regulator-max-microvolt = <12000000>;
 403                 regulator-always-on;
 404                 vin-supply = <&reg_sata3>;
 405         };
 406 };
 407
 408 &pinctrl {
 409         pca0_pins: pca0_pins {
 410                 marvell,pins = "mpp18";
 411                 marvell,function = "gpio";
 412         };
 413 };