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         aliases {
  55                 ethernet0 = &eth0;
  56                 ethernet1 = &eth1;
  57                 spi0 = &spi0;
  58         };
  59
  60         memory {
  61                 device_type = "memory";
  62                 reg = <0x00000000 0x80000000>; /* 2 GB */
  63         };
  64
  65         soc {
  66                 ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
  67                           MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000>;
  68
  69                 internal-regs {
  70                         spi@10600 {
  71                                 pinctrl-names = "default";
  72                                 pinctrl-0 = <&spi0_pins>;
  73                                 status = "okay";
  74                                 u-boot,dm-pre-reloc;
  75
  76                                 spi-flash@0 {
  77                                         u-boot,dm-pre-reloc;
  78                                         #address-cells = <1>;
  79                                         #size-cells = <1>;
  80                                         compatible = "st,m25p128", "jedec,spi-nor";
  81                                         reg = <0>; /* Chip select 0 */
  82                                         spi-max-frequency = <50000000>;
  83                                         m25p,fast-read;
  84                                 };
  85                         };
  86
  87                         i2c@11000 {
  88                                 pinctrl-names = "default";
  89                                 pinctrl-0 = <&i2c0_pins>;
  90                                 status = "okay";
  91                                 clock-frequency = <100000>;
  92                                 /*
  93                                  * The EEPROM located at adresse 54 is needed
  94                                  * for the boot - DO NOT ERASE IT -
  95                                  */
  96
  97                                 expander0: pca9555@20 {
  98                                         compatible = "nxp,pca9555";
  99                                         pinctrl-names = "default";
 100                                         pinctrl-0 = <&pca0_pins>;
 101                                         interrupt-parent = <&gpio0>;
 102                                         interrupts = <18 IRQ_TYPE_EDGE_FALLING>;
 103                                         gpio-controller;
 104                                         #gpio-cells = <2>;
 105                                         interrupt-controller;
 106                                         #interrupt-cells = <2>;
 107                                         reg = <0x20>;
 108                                 };
 109
 110                                 expander1: pca9555@21 {
 111                                         compatible = "nxp,pca9555";
 112                                         pinctrl-names = "default";
 113                                         interrupt-parent = <&gpio0>;
 114                                         interrupts = <18 IRQ_TYPE_EDGE_FALLING>;
 115                                         gpio-controller;
 116                                         #gpio-cells = <2>;
 117                                         interrupt-controller;
 118                                         #interrupt-cells = <2>;
 119                                         reg = <0x21>;
 120                                 };
 121
 122                         };
 123
 124                         serial@12000 {
 125                                 /*
 126                                  * Exported on the micro USB connector CON16
 127                                  * through an FTDI
 128                                  */
 129
 130                                 pinctrl-names = "default";
 131                                 pinctrl-0 = <&uart0_pins>;
 132                                 status = "okay";
 133                                 u-boot,dm-pre-reloc;
 134                         };
 135
 136                         /* GE1 CON15 */
 137                         ethernet@30000 {
 138                                 pinctrl-names = "default";
 139                                 pinctrl-0 = <&ge1_rgmii_pins>;
 140                                 status = "okay";
 141                                 phy = <&phy1>;
 142                                 phy-mode = "rgmii-id";
 143                         };
 144
 145                         /* CON4 */
 146                         usb@58000 {
 147                                 vcc-supply = <&reg_usb2_0_vbus>;
 148                                 status = "okay";
 149                         };
 150
 151                         /* GE0 CON1 */
 152                         ethernet@70000 {
 153                                 pinctrl-names = "default";
 154                                 /*
 155                                  * The Reference Clock 0 is used to provide a
 156                                  * clock to the PHY
 157                                  */
 158                                 pinctrl-0 = <&ge0_rgmii_pins>, <&ref_clk0_pins>;
 159                                 status = "okay";
 160                                 phy = <&phy0>;
 161                                 phy-mode = "rgmii-id";
 162                         };
 163
 164
 165                         mdio@72004 {
 166                                 pinctrl-names = "default";
 167                                 pinctrl-0 = <&mdio_pins>;
 168
 169                                 phy0: ethernet-phy@1 {
 170                                         reg = <1>;
 171                                 };
 172
 173                                 phy1: ethernet-phy@0 {
 174                                         reg = <0>;
 175                                 };
 176                         };
 177
 178                         sata@a8000 {
 179                                 pinctrl-names = "default";
 180                                 pinctrl-0 = <&sata0_pins>, <&sata1_pins>;
 181                                 status = "okay";
 182                                 #address-cells = <1>;
 183                                 #size-cells = <0>;
 184
 185                                 sata0: sata-port@0 {
 186                                         reg = <0>;
 187                                         target-supply = <&reg_5v_sata0>;
 188                                 };
 189
 190                                 sata1: sata-port@1 {
 191                                         reg = <1>;
 192                                         target-supply = <&reg_5v_sata1>;
 193                                 };
 194                         };
 195
 196                         sata@e0000 {
 197                                 pinctrl-names = "default";
 198                                 pinctrl-0 = <&sata2_pins>, <&sata3_pins>;
 199                                 status = "okay";
 200                                 #address-cells = <1>;
 201                                 #size-cells = <0>;
 202
 203                                 sata2: sata-port@0 {
 204                                         reg = <0>;
 205                                         target-supply = <&reg_5v_sata2>;
 206                                 };
 207
 208                                 sata3: sata-port@1 {
 209                                         reg = <1>;
 210                                         target-supply = <&reg_5v_sata3>;
 211                                 };
 212                         };
 213
 214                         sdhci@d8000 {
 215                                 pinctrl-names = "default";
 216                                 pinctrl-0 = <&sdhci_pins>;
 217                                 cd-gpios = <&expander0 5 GPIO_ACTIVE_LOW>;
 218                                 no-1-8-v;
 219                                 wp-inverted;
 220                                 bus-width = <8>;
 221                                 status = "okay";
 222                         };
 223
 224                         /* CON5 */
 225                         usb3@f0000 {
 226                                 vcc-supply = <&reg_usb2_1_vbus>;
 227                                 status = "okay";
 228                         };
 229
 230                         /* CON7 */
 231                         usb3@f8000 {
 232                                 vcc-supply = <&reg_usb3_vbus>;
 233                                 status = "okay";
 234                         };
 235                 };
 236
 237                 pcie-controller {
 238                         status = "okay";
 239                         /*
 240                          * One PCIe units is accessible through
 241                          * standard PCIe slot on the board.
 242                          */
 243                         pcie@1,0 {
 244                                 /* Port 0, Lane 0 */
 245                                 status = "okay";
 246                         };
 247
 248                         /*
 249                          * The two other PCIe units are accessible
 250                          * through mini PCIe slot on the board.
 251                          */
 252                         pcie@2,0 {
 253                                 /* Port 1, Lane 0 */
 254                                 status = "okay";
 255                         };
 256                         pcie@3,0 {
 257                                 /* Port 2, Lane 0 */
 258                                 status = "okay";
 259                         };
 260                 };
 261
 262                 gpio-fan {
 263                         compatible = "gpio-fan";
 264                         gpios = <&expander1 3 GPIO_ACTIVE_HIGH>;
 265                         gpio-fan,speed-map = <   0 0
 266                                               3000 1>;
 267                 };
 268         };
 269
 270         reg_usb3_vbus: usb3-vbus {
 271                 compatible = "regulator-fixed";
 272                 regulator-name = "usb3-vbus";
 273                 regulator-min-microvolt = <5000000>;
 274                 regulator-max-microvolt = <5000000>;
 275                 enable-active-high;
 276                 regulator-always-on;
 277                 gpio = <&expander1 15 GPIO_ACTIVE_HIGH>;
 278         };
 279
 280         reg_usb2_0_vbus: v5-vbus0 {
 281                 compatible = "regulator-fixed";
 282                 regulator-name = "v5.0-vbus0";
 283                 regulator-min-microvolt = <5000000>;
 284                 regulator-max-microvolt = <5000000>;
 285                 enable-active-high;
 286                 regulator-always-on;
 287                 gpio = <&expander1 14 GPIO_ACTIVE_HIGH>;
 288         };
 289
 290         reg_usb2_1_vbus: v5-vbus1 {
 291                 compatible = "regulator-fixed";
 292                 regulator-name = "v5.0-vbus1";
 293                 regulator-min-microvolt = <5000000>;
 294                 regulator-max-microvolt = <5000000>;
 295                 enable-active-high;
 296                 regulator-always-on;
 297                 gpio = <&expander0 4 GPIO_ACTIVE_HIGH>;
 298         };
 299
 300         reg_usb2_1_vbus: v5-vbus1 {
 301                 compatible = "regulator-fixed";
 302                 regulator-name = "v5.0-vbus1";
 303                 regulator-min-microvolt = <5000000>;
 304                 regulator-max-microvolt = <5000000>;
 305                 enable-active-high;
 306                 regulator-always-on;
 307                 gpio = <&expander0 4 GPIO_ACTIVE_HIGH>;
 308         };
 309
 310         reg_sata0: pwr-sata0 {
 311                 compatible = "regulator-fixed";
 312                 regulator-name = "pwr_en_sata0";
 313                 enable-active-high;
 314                 regulator-always-on;
 315
 316         };
 317
 318         reg_5v_sata0: v5-sata0 {
 319                 compatible = "regulator-fixed";
 320                 regulator-name = "v5.0-sata0";
 321                 regulator-min-microvolt = <5000000>;
 322                 regulator-max-microvolt = <5000000>;
 323                 regulator-always-on;
 324                 vin-supply = <&reg_sata0>;
 325         };
 326
 327         reg_12v_sata0: v12-sata0 {
 328                 compatible = "regulator-fixed";
 329                 regulator-name = "v12.0-sata0";
 330                 regulator-min-microvolt = <12000000>;
 331                 regulator-max-microvolt = <12000000>;
 332                 regulator-always-on;
 333                 vin-supply = <&reg_sata0>;
 334         };
 335
 336         reg_sata1: pwr-sata1 {
 337                 regulator-name = "pwr_en_sata1";
 338                 compatible = "regulator-fixed";
 339                 regulator-min-microvolt = <12000000>;
 340                 regulator-max-microvolt = <12000000>;
 341                 enable-active-high;
 342                 regulator-always-on;
 343                 gpio = <&expander0 3 GPIO_ACTIVE_HIGH>;
 344         };
 345
 346         reg_5v_sata1: v5-sata1 {
 347                 compatible = "regulator-fixed";
 348                 regulator-name = "v5.0-sata1";
 349                 regulator-min-microvolt = <5000000>;
 350                 regulator-max-microvolt = <5000000>;
 351                 regulator-always-on;
 352                 vin-supply = <&reg_sata1>;
 353         };
 354
 355         reg_12v_sata1: v12-sata1 {
 356                 compatible = "regulator-fixed";
 357                 regulator-name = "v12.0-sata1";
 358                 regulator-min-microvolt = <12000000>;
 359                 regulator-max-microvolt = <12000000>;
 360                 regulator-always-on;
 361                 vin-supply = <&reg_sata1>;
 362         };
 363
 364         reg_sata2: pwr-sata2 {
 365                 compatible = "regulator-fixed";
 366                 regulator-name = "pwr_en_sata2";
 367                 enable-active-high;
 368                 regulator-always-on;
 369                 gpio = <&expander0 11 GPIO_ACTIVE_HIGH>;
 370         };
 371
 372         reg_5v_sata2: v5-sata2 {
 373                 compatible = "regulator-fixed";
 374                 regulator-name = "v5.0-sata2";
 375                 regulator-min-microvolt = <5000000>;
 376                 regulator-max-microvolt = <5000000>;
 377                 regulator-always-on;
 378                 vin-supply = <&reg_sata2>;
 379         };
 380
 381         reg_12v_sata2: v12-sata2 {
 382                 compatible = "regulator-fixed";
 383                 regulator-name = "v12.0-sata2";
 384                 regulator-min-microvolt = <12000000>;
 385                 regulator-max-microvolt = <12000000>;
 386                 regulator-always-on;
 387                 vin-supply = <&reg_sata2>;
 388         };
 389
 390         reg_sata3: pwr-sata3 {
 391                 compatible = "regulator-fixed";
 392                 regulator-name = "pwr_en_sata3";
 393                 enable-active-high;
 394                 regulator-always-on;
 395                 gpio = <&expander0 12 GPIO_ACTIVE_HIGH>;
 396         };
 397
 398         reg_5v_sata3: v5-sata3 {
 399                 compatible = "regulator-fixed";
 400                 regulator-name = "v5.0-sata3";
 401                 regulator-min-microvolt = <5000000>;
 402                 regulator-max-microvolt = <5000000>;
 403                 regulator-always-on;
 404                 vin-supply = <&reg_sata3>;
 405         };
 406
 407         reg_12v_sata3: v12-sata3 {
 408                 compatible = "regulator-fixed";
 409                 regulator-name = "v12.0-sata3";
 410                 regulator-min-microvolt = <12000000>;
 411                 regulator-max-microvolt = <12000000>;
 412                 regulator-always-on;
 413                 vin-supply = <&reg_sata3>;
 414         };
 415 };
 416
 417 &pinctrl {
 418         pca0_pins: pca0_pins {
 419                 marvell,pins = "mpp18";
 420                 marvell,function = "gpio";
 421         };
 422 };