arch/arm/boot/dts/zynq-zc702.dts

   1 /*
   2  *  Copyright (C) 2011 - 2014 Xilinx
   3  *  Copyright (C) 2012 National Instruments Corp.
   4  *
   5  * This software is licensed under the terms of the GNU General Public
   6  * License version 2, as published by the Free Software Foundation, and
   7  * may be copied, distributed, and modified under those terms.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  */
  14 /dts-v1/;
  15 /include/ "zynq-7000.dtsi"
  16
  17 / {
  18         model = "Zynq ZC702 Development Board";
  19         compatible = "xlnx,zynq-zc702", "xlnx,zynq-7000";
  20
  21         aliases {
  22                 ethernet0 = &gem0;
  23                 i2c0 = &i2c0;
  24                 serial0 = &uart1;
  25         };
  26
  27         memory {
  28                 device_type = "memory";
  29                 reg = <0x0 0x40000000>;
  30         };
  31
  32         chosen {
  33                 bootargs = "earlyprintk";
  34                 stdout-path = "serial0:115200n8";
  35         };
  36
  37         gpio-keys {
  38                 compatible = "gpio-keys";
  39                 #address-cells = <1>;
  40                 #size-cells = <0>;
  41                 autorepeat;
  42                 sw14 {
  43                         label = "sw14";
  44                         gpios = <&gpio0 12 0>;
  45                         linux,code = <108>; /* down */
  46                         gpio-key,wakeup;
  47                         autorepeat;
  48                 };
  49                 sw13 {
  50                         label = "sw13";
  51                         gpios = <&gpio0 14 0>;
  52                         linux,code = <103>; /* up */
  53                         gpio-key,wakeup;
  54                         autorepeat;
  55                 };
  56         };
  57
  58         leds {
  59                 compatible = "gpio-leds";
  60
  61                 ds23 {
  62                         label = "ds23";
  63                         gpios = <&gpio0 10 0>;
  64                         linux,default-trigger = "heartbeat";
  65                 };
  66         };
  67
  68         usb_phy0: phy0 {
  69                 compatible = "usb-nop-xceiv";
  70                 #phy-cells = <0>;
  71         };
  72 };
  73
  74 &amba {
  75         ocm: sram@fffc0000 {
  76                 compatible = "mmio-sram";
  77                 reg = <0xfffc0000 0x10000>;
  78         };
  79 };
  80
  81 &can0 {
  82         status = "okay";
  83         pinctrl-names = "default";
  84         pinctrl-0 = <&pinctrl_can0_default>;
  85 };
  86
  87 &clkc {
  88         ps-clk-frequency = <33333333>;
  89 };
  90
  91 &gem0 {
  92         status = "okay";
  93         phy-mode = "rgmii-id";
  94         phy-handle = <&ethernet_phy>;
  95         pinctrl-names = "default";
  96         pinctrl-0 = <&pinctrl_gem0_default>;
  97
  98         ethernet_phy: ethernet-phy@7 {
  99                 reg = <7>;
 100         };
 101 };
 102
 103 &gpio0 {
 104         pinctrl-names = "default";
 105         pinctrl-0 = <&pinctrl_gpio0_default>;
 106 };
 107
 108 &i2c0 {
 109         status = "okay";
 110         clock-frequency = <400000>;
 111         pinctrl-names = "default";
 112         pinctrl-0 = <&pinctrl_i2c0_default>;
 113
 114         i2cswitch@74 {
 115                 compatible = "nxp,pca9548";
 116                 #address-cells = <1>;
 117                 #size-cells = <0>;
 118                 reg = <0x74>;
 119
 120                 i2c@0 {
 121                         #address-cells = <1>;
 122                         #size-cells = <0>;
 123                         reg = <0>;
 124                         si570: clock-generator@5d {
 125                                 #clock-cells = <0>;
 126                                 compatible = "silabs,si570";
 127                                 temperature-stability = <50>;
 128                                 reg = <0x5d>;
 129                                 factory-fout = <156250000>;
 130                                 clock-frequency = <148500000>;
 131                         };
 132                 };
 133
 134                 i2c@2 {
 135                         #address-cells = <1>;
 136                         #size-cells = <0>;
 137                         reg = <2>;
 138                         eeprom@54 {
 139                                 compatible = "at,24c08";
 140                                 reg = <0x54>;
 141                         };
 142                 };
 143
 144                 i2c@3 {
 145                         #address-cells = <1>;
 146                         #size-cells = <0>;
 147                         reg = <3>;
 148                         gpio@21 {
 149                                 compatible = "ti,tca6416";
 150                                 reg = <0x21>;
 151                                 gpio-controller;
 152                                 #gpio-cells = <2>;
 153                         };
 154                 };
 155
 156                 i2c@4 {
 157                         #address-cells = <1>;
 158                         #size-cells = <0>;
 159                         reg = <4>;
 160                         rtc@51 {
 161                                 compatible = "nxp,pcf8563";
 162                                 reg = <0x51>;
 163                         };
 164                 };
 165
 166                 i2c@7 {
 167                         #address-cells = <1>;
 168                         #size-cells = <0>;
 169                         reg = <7>;
 170                         hwmon@52 {
 171                                 compatible = "ti,ucd9248";
 172                                 reg = <52>;
 173                         };
 174                         hwmon@53 {
 175                                 compatible = "ti,ucd9248";
 176                                 reg = <53>;
 177                         };
 178                         hwmon@54 {
 179                                 compatible = "ti,ucd9248";
 180                                 reg = <54>;
 181                         };
 182                 };
 183         };
 184 };
 185
 186 &pinctrl0 {
 187         pinctrl_can0_default: can0-default {
 188                 mux {
 189                         function = "can0";
 190                         groups = "can0_9_grp";
 191                 };
 192
 193                 conf {
 194                         groups = "can0_9_grp";
 195                         slew-rate = <0>;
 196                         io-standard = <1>;
 197                 };
 198
 199                 conf-rx {
 200                         pins = "MIO46";
 201                         bias-high-impedance;
 202                 };
 203
 204                 conf-tx {
 205                         pins = "MIO47";
 206                         bias-disable;
 207                 };
 208         };
 209
 210         pinctrl_gem0_default: gem0-default {
 211                 mux {
 212                         function = "ethernet0";
 213                         groups = "ethernet0_0_grp";
 214                 };
 215
 216                 conf {
 217                         groups = "ethernet0_0_grp";
 218                         slew-rate = <0>;
 219                         io-standard = <4>;
 220                 };
 221
 222                 conf-rx {
 223                         pins = "MIO22", "MIO23", "MIO24", "MIO25", "MIO26", "MIO27";
 224                         bias-high-impedance;
 225                         low-power-disable;
 226                 };
 227
 228                 conf-tx {
 229                         pins = "MIO16", "MIO17", "MIO18", "MIO19", "MIO20", "MIO21";
 230                         bias-disable;
 231                         low-power-enable;
 232                 };
 233
 234                 mux-mdio {
 235                         function = "mdio0";
 236                         groups = "mdio0_0_grp";
 237                 };
 238
 239                 conf-mdio {
 240                         groups = "mdio0_0_grp";
 241                         slew-rate = <0>;
 242                         io-standard = <1>;
 243                         bias-disable;
 244                 };
 245         };
 246
 247         pinctrl_gpio0_default: gpio0-default {
 248                 mux {
 249                         function = "gpio0";
 250                         groups = "gpio0_7_grp", "gpio0_8_grp", "gpio0_9_grp",
 251                                  "gpio0_10_grp", "gpio0_11_grp", "gpio0_12_grp",
 252                                  "gpio0_13_grp", "gpio0_14_grp";
 253                 };
 254
 255                 conf {
 256                         groups = "gpio0_7_grp", "gpio0_8_grp", "gpio0_9_grp",
 257                                  "gpio0_10_grp", "gpio0_11_grp", "gpio0_12_grp",
 258                                  "gpio0_13_grp", "gpio0_14_grp";
 259                         slew-rate = <0>;
 260                         io-standard = <1>;
 261                 };
 262
 263                 conf-pull-up {
 264                         pins = "MIO9", "MIO10", "MIO11", "MIO12", "MIO13", "MIO14";
 265                         bias-pull-up;
 266                 };
 267
 268                 conf-pull-none {
 269                         pins = "MIO7", "MIO8";
 270                         bias-disable;
 271                 };
 272         };
 273
 274         pinctrl_i2c0_default: i2c0-default {
 275                 mux {
 276                         groups = "i2c0_10_grp";
 277                         function = "i2c0";
 278                 };
 279
 280                 conf {
 281                         groups = "i2c0_10_grp";
 282                         bias-pull-up;
 283                         slew-rate = <0>;
 284                         io-standard = <1>;
 285                 };
 286         };
 287
 288         pinctrl_sdhci0_default: sdhci0-default {
 289                 mux {
 290                         groups = "sdio0_2_grp";
 291                         function = "sdio0";
 292                 };
 293
 294                 conf {
 295                         groups = "sdio0_2_grp";
 296                         slew-rate = <0>;
 297                         io-standard = <1>;
 298                         bias-disable;
 299                 };
 300
 301                 mux-cd {
 302                         groups = "gpio0_0_grp";
 303                         function = "sdio0_cd";
 304                 };
 305
 306                 conf-cd {
 307                         groups = "gpio0_0_grp";
 308                         bias-high-impedance;
 309                         bias-pull-up;
 310                         slew-rate = <0>;
 311                         io-standard = <1>;
 312                 };
 313
 314                 mux-wp {
 315                         groups = "gpio0_15_grp";
 316                         function = "sdio0_wp";
 317                 };
 318
 319                 conf-wp {
 320                         groups = "gpio0_15_grp";
 321                         bias-high-impedance;
 322                         bias-pull-up;
 323                         slew-rate = <0>;
 324                         io-standard = <1>;
 325                 };
 326         };
 327
 328         pinctrl_uart1_default: uart1-default {
 329                 mux {
 330                         groups = "uart1_10_grp";
 331                         function = "uart1";
 332                 };
 333
 334                 conf {
 335                         groups = "uart1_10_grp";
 336                         slew-rate = <0>;
 337                         io-standard = <1>;
 338                 };
 339
 340                 conf-rx {
 341                         pins = "MIO49";
 342                         bias-high-impedance;
 343                 };
 344
 345                 conf-tx {
 346                         pins = "MIO48";
 347                         bias-disable;
 348                 };
 349         };
 350
 351         pinctrl_usb0_default: usb0-default {
 352                 mux {
 353                         groups = "usb0_0_grp";
 354                         function = "usb0";
 355                 };
 356
 357                 conf {
 358                         groups = "usb0_0_grp";
 359                         slew-rate = <0>;
 360                         io-standard = <1>;
 361                 };
 362
 363                 conf-rx {
 364                         pins = "MIO29", "MIO31", "MIO36";
 365                         bias-high-impedance;
 366                 };
 367
 368                 conf-tx {
 369                         pins = "MIO28", "MIO30", "MIO32", "MIO33", "MIO34",
 370                                "MIO35", "MIO37", "MIO38", "MIO39";
 371                         bias-disable;
 372                 };
 373         };
 374 };
 375
 376 &sdhci0 {
 377         status = "okay";
 378         pinctrl-names = "default";
 379         pinctrl-0 = <&pinctrl_sdhci0_default>;
 380 };
 381
 382 &uart1 {
 383         status = "okay";
 384         pinctrl-names = "default";
 385         pinctrl-0 = <&pinctrl_uart1_default>;
 386 };
 387
 388 &usb0 {
 389         status = "okay";
 390         dr_mode = "host";
 391         usb-phy = <&usb_phy0>;
 392         pinctrl-names = "default";
 393         pinctrl-0 = <&pinctrl_usb0_default>;
 394 };