arch/arm/boot/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                           MBUS_ID(0x09, 0x19) 0 0xf1100000 0x10000
  63                           MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000>;
  64
  65                 internal-regs {
  66                         spi@10600 {
  67                                 pinctrl-names = "default";
  68                                 pinctrl-0 = <&spi0_pins>;
  69                                 status = "okay";
  70
  71                                 spi-flash@0 {
  72                                         #address-cells = <1>;
  73                                         #size-cells = <1>;
  74                                         compatible = "st,m25p128", "jedec,spi-nor";
  75                                         reg = <0>; /* Chip select 0 */
  76                                         spi-max-frequency = <50000000>;
  77                                         m25p,fast-read;
  78                                 };
  79                         };
  80
  81                         i2c@11000 {
  82                                 pinctrl-names = "default";
  83                                 pinctrl-0 = <&i2c0_pins>;
  84                                 status = "okay";
  85                                 clock-frequency = <100000>;
  86
  87                                 expander0: pca9555@20 {
  88                                         compatible = "nxp,pca9555";
  89                                         pinctrl-names = "default";
  90                                         pinctrl-0 = <&pca0_pins>;
  91                                         interrupt-parent = <&gpio0>;
  92                                         interrupts = <18 IRQ_TYPE_EDGE_FALLING>;
  93                                         gpio-controller;
  94                                         #gpio-cells = <2>;
  95                                         interrupt-controller;
  96                                         #interrupt-cells = <2>;
  97                                         reg = <0x20>;
  98                                 };
  99
 100                                 expander1: pca9555@21 {
 101                                         compatible = "nxp,pca9555";
 102                                         pinctrl-names = "default";
 103                                         interrupt-parent = <&gpio0>;
 104                                         interrupts = <18 IRQ_TYPE_EDGE_FALLING>;
 105                                         gpio-controller;
 106                                         #gpio-cells = <2>;
 107                                         interrupt-controller;
 108                                         #interrupt-cells = <2>;
 109                                         reg = <0x21>;
 110                                 };
 111
 112                                 eeprom@57 {
 113                                         compatible = "atmel,24c64";
 114                                         reg = <0x57>;
 115                                 };
 116                         };
 117
 118                         serial@12000 {
 119                                 /*
 120                                  * Exported on the micro USB connector CON16
 121                                  * through an FTDI
 122                                  */
 123
 124                                 pinctrl-names = "default";
 125                                 pinctrl-0 = <&uart0_pins>;
 126                                 status = "okay";
 127                         };
 128
 129                         /* GE1 CON15 */
 130                         ethernet@30000 {
 131                                 pinctrl-names = "default";
 132                                 pinctrl-0 = <&ge1_rgmii_pins>;
 133                                 status = "okay";
 134                                 phy = <&phy1>;
 135                                 phy-mode = "rgmii-id";
 136                         };
 137
 138                         /* CON4 */
 139                         usb@58000 {
 140                                 vcc-supply = <&reg_usb2_0_vbus>;
 141                                 status = "okay";
 142                         };
 143
 144                         /* GE0 CON1 */
 145                         ethernet@70000 {
 146                                 pinctrl-names = "default";
 147                                 /*
 148                                  * The Reference Clock 0 is used to provide a
 149                                  * clock to the PHY
 150                                  */
 151                                 pinctrl-0 = <&ge0_rgmii_pins>, <&ref_clk0_pins>;
 152                                 status = "okay";
 153                                 phy = <&phy0>;
 154                                 phy-mode = "rgmii-id";
 155                         };
 156
 157
 158                         mdio@72004 {
 159                                 pinctrl-names = "default";
 160                                 pinctrl-0 = <&mdio_pins>;
 161
 162                                 phy0: ethernet-phy@1 {
 163                                         reg = <1>;
 164                                 };
 165
 166                                 phy1: ethernet-phy@0 {
 167                                         reg = <0>;
 168                                 };
 169                         };
 170
 171                         sata@a8000 {
 172                                 pinctrl-names = "default";
 173                                 pinctrl-0 = <&sata0_pins>, <&sata1_pins>;
 174                                 status = "okay";
 175                                 #address-cells = <1>;
 176                                 #size-cells = <0>;
 177
 178                                 sata0: sata-port@0 {
 179                                         reg = <0>;
 180                                         target-supply = <&reg_5v_sata0>;
 181                                 };
 182
 183                                 sata1: sata-port@1 {
 184                                         reg = <1>;
 185                                         target-supply = <&reg_5v_sata1>;
 186                                 };
 187                         };
 188
 189                         sata@e0000 {
 190                                 pinctrl-names = "default";
 191                                 pinctrl-0 = <&sata2_pins>, <&sata3_pins>;
 192                                 status = "okay";
 193                                 #address-cells = <1>;
 194                                 #size-cells = <0>;
 195
 196                                 sata2: sata-port@0 {
 197                                         reg = <0>;
 198                                         target-supply = <&reg_5v_sata2>;
 199                                 };
 200
 201                                 sata3: sata-port@1 {
 202                                         reg = <1>;
 203                                         target-supply = <&reg_5v_sata3>;
 204                                 };
 205                         };
 206
 207                         sdhci@d8000 {
 208                                 pinctrl-names = "default";
 209                                 pinctrl-0 = <&sdhci_pins>;
 210                                 no-1-8-v;
 211                                 /*
 212                                  * A388-GP board v1.5 and higher replace
 213                                  * hitherto card detection method based on GPIO
 214                                  * with the one using DAT3 pin. As they are
 215                                  * incompatible, software-based polling is
 216                                  * enabled with 'broken-cd' property. For boards
 217                                  * older than v1.5 it can be replaced with:
 218                                  * 'cd-gpios = <&expander0 5 GPIO_ACTIVE_LOW>;',
 219                                  * whereas for the newer ones following can be
 220                                  * used instead:
 221                                  * 'dat3-cd;'
 222                                  * 'cd-inverted;'
 223                                  */
 224                                 broken-cd;
 225                                 wp-inverted;
 226                                 bus-width = <8>;
 227                                 status = "okay";
 228                         };
 229
 230                         /* CON5 */
 231                         usb3@f0000 {
 232                                 vcc-supply = <&reg_usb2_1_vbus>;
 233                                 status = "okay";
 234                         };
 235
 236                         /* CON7 */
 237                         usb3@f8000 {
 238                                 vcc-supply = <&reg_usb3_vbus>;
 239                                 status = "okay";
 240                         };
 241                 };
 242
 243                 pcie-controller {
 244                         status = "okay";
 245                         /*
 246                          * One PCIe units is accessible through
 247                          * standard PCIe slot on the board.
 248                          */
 249                         pcie@1,0 {
 250                                 /* Port 0, Lane 0 */
 251                                 status = "okay";
 252                         };
 253
 254                         /*
 255                          * The two other PCIe units are accessible
 256                          * through mini PCIe slot on the board.
 257                          */
 258                         pcie@2,0 {
 259                                 /* Port 1, Lane 0 */
 260                                 status = "okay";
 261                         };
 262                         pcie@3,0 {
 263                                 /* Port 2, Lane 0 */
 264                                 status = "okay";
 265                         };
 266                 };
 267
 268                 gpio-fan {
 269                         compatible = "gpio-fan";
 270                         gpios = <&expander1 3 GPIO_ACTIVE_HIGH>;
 271                         gpio-fan,speed-map = <   0 0
 272                                               3000 1>;
 273                 };
 274         };
 275
 276         reg_usb3_vbus: usb3-vbus {
 277                 compatible = "regulator-fixed";
 278                 regulator-name = "usb3-vbus";
 279                 regulator-min-microvolt = <5000000>;
 280                 regulator-max-microvolt = <5000000>;
 281                 enable-active-high;
 282                 regulator-always-on;
 283                 gpio = <&expander1 15 GPIO_ACTIVE_HIGH>;
 284         };
 285
 286         reg_usb2_0_vbus: v5-vbus0 {
 287                 compatible = "regulator-fixed";
 288                 regulator-name = "v5.0-vbus0";
 289                 regulator-min-microvolt = <5000000>;
 290                 regulator-max-microvolt = <5000000>;
 291                 enable-active-high;
 292                 regulator-always-on;
 293                 gpio = <&expander1 14 GPIO_ACTIVE_HIGH>;
 294         };
 295
 296         reg_usb2_1_vbus: v5-vbus1 {
 297                 compatible = "regulator-fixed";
 298                 regulator-name = "v5.0-vbus1";
 299                 regulator-min-microvolt = <5000000>;
 300                 regulator-max-microvolt = <5000000>;
 301                 enable-active-high;
 302                 regulator-always-on;
 303                 gpio = <&expander0 4 GPIO_ACTIVE_HIGH>;
 304         };
 305
 306         reg_usb2_1_vbus: v5-vbus1 {
 307                 compatible = "regulator-fixed";
 308                 regulator-name = "v5.0-vbus1";
 309                 regulator-min-microvolt = <5000000>;
 310                 regulator-max-microvolt = <5000000>;
 311                 enable-active-high;
 312                 regulator-always-on;
 313                 gpio = <&expander0 4 GPIO_ACTIVE_HIGH>;
 314         };
 315
 316         reg_sata0: pwr-sata0 {
 317                 compatible = "regulator-fixed";
 318                 regulator-name = "pwr_en_sata0";
 319                 regulator-min-microvolt = <12000000>;
 320                 regulator-max-microvolt = <12000000>;
 321                 enable-active-high;
 322                 regulator-always-on;
 323                 gpio = <&expander0 2 GPIO_ACTIVE_HIGH>;
 324         };
 325
 326         reg_5v_sata0: v5-sata0 {
 327                 compatible = "regulator-fixed";
 328                 regulator-name = "v5.0-sata0";
 329                 regulator-min-microvolt = <5000000>;
 330                 regulator-max-microvolt = <5000000>;
 331                 regulator-always-on;
 332                 vin-supply = <&reg_sata0>;
 333         };
 334
 335         reg_12v_sata0: v12-sata0 {
 336                 compatible = "regulator-fixed";
 337                 regulator-name = "v12.0-sata0";
 338                 regulator-min-microvolt = <12000000>;
 339                 regulator-max-microvolt = <12000000>;
 340                 regulator-always-on;
 341                 vin-supply = <&reg_sata0>;
 342         };
 343
 344         reg_sata1: pwr-sata1 {
 345                 regulator-name = "pwr_en_sata1";
 346                 compatible = "regulator-fixed";
 347                 regulator-min-microvolt = <12000000>;
 348                 regulator-max-microvolt = <12000000>;
 349                 enable-active-high;
 350                 regulator-always-on;
 351                 gpio = <&expander0 3 GPIO_ACTIVE_HIGH>;
 352         };
 353
 354         reg_5v_sata1: v5-sata1 {
 355                 compatible = "regulator-fixed";
 356                 regulator-name = "v5.0-sata1";
 357                 regulator-min-microvolt = <5000000>;
 358                 regulator-max-microvolt = <5000000>;
 359                 regulator-always-on;
 360                 vin-supply = <&reg_sata1>;
 361         };
 362
 363         reg_12v_sata1: v12-sata1 {
 364                 compatible = "regulator-fixed";
 365                 regulator-name = "v12.0-sata1";
 366                 regulator-min-microvolt = <12000000>;
 367                 regulator-max-microvolt = <12000000>;
 368                 regulator-always-on;
 369                 vin-supply = <&reg_sata1>;
 370         };
 371
 372         reg_sata2: pwr-sata2 {
 373                 compatible = "regulator-fixed";
 374                 regulator-name = "pwr_en_sata2";
 375                 enable-active-high;
 376                 regulator-always-on;
 377                 gpio = <&expander0 11 GPIO_ACTIVE_HIGH>;
 378         };
 379
 380         reg_5v_sata2: v5-sata2 {
 381                 compatible = "regulator-fixed";
 382                 regulator-name = "v5.0-sata2";
 383                 regulator-min-microvolt = <5000000>;
 384                 regulator-max-microvolt = <5000000>;
 385                 regulator-always-on;
 386                 vin-supply = <&reg_sata2>;
 387         };
 388
 389         reg_12v_sata2: v12-sata2 {
 390                 compatible = "regulator-fixed";
 391                 regulator-name = "v12.0-sata2";
 392                 regulator-min-microvolt = <12000000>;
 393                 regulator-max-microvolt = <12000000>;
 394                 regulator-always-on;
 395                 vin-supply = <&reg_sata2>;
 396         };
 397
 398         reg_sata3: pwr-sata3 {
 399                 compatible = "regulator-fixed";
 400                 regulator-name = "pwr_en_sata3";
 401                 enable-active-high;
 402                 regulator-always-on;
 403                 gpio = <&expander0 12 GPIO_ACTIVE_HIGH>;
 404         };
 405
 406         reg_5v_sata3: v5-sata3 {
 407                 compatible = "regulator-fixed";
 408                 regulator-name = "v5.0-sata3";
 409                 regulator-min-microvolt = <5000000>;
 410                 regulator-max-microvolt = <5000000>;
 411                 regulator-always-on;
 412                 vin-supply = <&reg_sata3>;
 413         };
 414
 415         reg_12v_sata3: v12-sata3 {
 416                 compatible = "regulator-fixed";
 417                 regulator-name = "v12.0-sata3";
 418                 regulator-min-microvolt = <12000000>;
 419                 regulator-max-microvolt = <12000000>;
 420                 regulator-always-on;
 421                 vin-supply = <&reg_sata3>;
 422         };
 423 };
 424
 425 &pinctrl {
 426         pca0_pins: pca0_pins {
 427                 marvell,pins = "mpp18";
 428                 marvell,function = "gpio";
 429         };
 430 };