arch/arm/boot/dts/zynq-zc706.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 ZC706 Development Board";
  19         compatible = "xlnx,zynq-zc706", "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         usb_phy0: phy0 {
  38                 compatible = "usb-nop-xceiv";
  39                 #phy-cells = <0>;
  40         };
  41 };
  42
  43 &clkc {
  44         ps-clk-frequency = <33333333>;
  45 };
  46
  47 &gem0 {
  48         status = "okay";
  49         phy-mode = "rgmii-id";
  50         phy-handle = <&ethernet_phy>;
  51         pinctrl-names = "default";
  52         pinctrl-0 = <&pinctrl_gem0_default>;
  53
  54         ethernet_phy: ethernet-phy@7 {
  55                 reg = <7>;
  56         };
  57 };
  58
  59 &gpio0 {
  60         pinctrl-names = "default";
  61         pinctrl-0 = <&pinctrl_gpio0_default>;
  62 };
  63
  64 &i2c0 {
  65         status = "okay";
  66         clock-frequency = <400000>;
  67         pinctrl-names = "default";
  68         pinctrl-0 = <&pinctrl_i2c0_default>;
  69
  70         i2cswitch@74 {
  71                 compatible = "nxp,pca9548";
  72                 #address-cells = <1>;
  73                 #size-cells = <0>;
  74                 reg = <0x74>;
  75
  76                 i2c@0 {
  77                         #address-cells = <1>;
  78                         #size-cells = <0>;
  79                         reg = <0>;
  80                         si570: clock-generator@5d {
  81                                 #clock-cells = <0>;
  82                                 compatible = "silabs,si570";
  83                                 temperature-stability = <50>;
  84                                 reg = <0x5d>;
  85                                 factory-fout = <156250000>;
  86                                 clock-frequency = <148500000>;
  87                         };
  88                 };
  89
  90                 i2c@2 {
  91                         #address-cells = <1>;
  92                         #size-cells = <0>;
  93                         reg = <2>;
  94                         eeprom@54 {
  95                                 compatible = "at,24c08";
  96                                 reg = <0x54>;
  97                         };
  98                 };
  99
 100                 i2c@3 {
 101                         #address-cells = <1>;
 102                         #size-cells = <0>;
 103                         reg = <3>;
 104                         gpio@21 {
 105                                 compatible = "ti,tca6416";
 106                                 reg = <0x21>;
 107                                 gpio-controller;
 108                                 #gpio-cells = <2>;
 109                         };
 110                 };
 111
 112                 i2c@4 {
 113                         #address-cells = <1>;
 114                         #size-cells = <0>;
 115                         reg = <4>;
 116                         rtc@51 {
 117                                 compatible = "nxp,pcf8563";
 118                                 reg = <0x51>;
 119                         };
 120                 };
 121
 122                 i2c@7 {
 123                         #address-cells = <1>;
 124                         #size-cells = <0>;
 125                         reg = <7>;
 126                         ucd90120@65 {
 127                                 compatible = "ti,ucd90120";
 128                                 reg = <0x65>;
 129                         };
 130                 };
 131         };
 132 };
 133
 134 &pinctrl0 {
 135         pinctrl_gem0_default: gem0-default {
 136                 mux {
 137                         function = "ethernet0";
 138                         groups = "ethernet0_0_grp";
 139                 };
 140
 141                 conf {
 142                         groups = "ethernet0_0_grp";
 143                         slew-rate = <0>;
 144                         io-standard = <4>;
 145                 };
 146
 147                 conf-rx {
 148                         pins = "MIO22", "MIO23", "MIO24", "MIO25", "MIO26", "MIO27";
 149                         bias-high-impedance;
 150                         low-power-disable;
 151                 };
 152
 153                 conf-tx {
 154                         pins = "MIO16", "MIO17", "MIO18", "MIO19", "MIO20", "MIO21";
 155                         low-power-enable;
 156                         bias-disable;
 157                 };
 158
 159                 mux-mdio {
 160                         function = "mdio0";
 161                         groups = "mdio0_0_grp";
 162                 };
 163
 164                 conf-mdio {
 165                         groups = "mdio0_0_grp";
 166                         slew-rate = <0>;
 167                         io-standard = <1>;
 168                         bias-disable;
 169                 };
 170         };
 171
 172         pinctrl_gpio0_default: gpio0-default {
 173                 mux {
 174                         function = "gpio0";
 175                         groups = "gpio0_7_grp", "gpio0_46_grp", "gpio0_47_grp";
 176                 };
 177
 178                 conf {
 179                         groups = "gpio0_7_grp", "gpio0_46_grp", "gpio0_47_grp";
 180                         slew-rate = <0>;
 181                         io-standard = <1>;
 182                 };
 183
 184                 conf-pull-up {
 185                         pins = "MIO46", "MIO47";
 186                         bias-pull-up;
 187                 };
 188
 189                 conf-pull-none {
 190                         pins = "MIO7";
 191                         bias-disable;
 192                 };
 193         };
 194
 195         pinctrl_i2c0_default: i2c0-default {
 196                 mux {
 197                         groups = "i2c0_10_grp";
 198                         function = "i2c0";
 199                 };
 200
 201                 conf {
 202                         groups = "i2c0_10_grp";
 203                         bias-pull-up;
 204                         slew-rate = <0>;
 205                         io-standard = <1>;
 206                 };
 207         };
 208
 209         pinctrl_sdhci0_default: sdhci0-default {
 210                 mux {
 211                         groups = "sdio0_2_grp";
 212                         function = "sdio0";
 213                 };
 214
 215                 conf {
 216                         groups = "sdio0_2_grp";
 217                         slew-rate = <0>;
 218                         io-standard = <1>;
 219                         bias-disable;
 220                 };
 221
 222                 mux-cd {
 223                         groups = "gpio0_14_grp";
 224                         function = "sdio0_cd";
 225                 };
 226
 227                 conf-cd {
 228                         groups = "gpio0_14_grp";
 229                         bias-high-impedance;
 230                         bias-pull-up;
 231                         slew-rate = <0>;
 232                         io-standard = <1>;
 233                 };
 234
 235                 mux-wp {
 236                         groups = "gpio0_15_grp";
 237                         function = "sdio0_wp";
 238                 };
 239
 240                 conf-wp {
 241                         groups = "gpio0_15_grp";
 242                         bias-high-impedance;
 243                         bias-pull-up;
 244                         slew-rate = <0>;
 245                         io-standard = <1>;
 246                 };
 247         };
 248
 249         pinctrl_uart1_default: uart1-default {
 250                 mux {
 251                         groups = "uart1_10_grp";
 252                         function = "uart1";
 253                 };
 254
 255                 conf {
 256                         groups = "uart1_10_grp";
 257                         slew-rate = <0>;
 258                         io-standard = <1>;
 259                 };
 260
 261                 conf-rx {
 262                         pins = "MIO49";
 263                         bias-high-impedance;
 264                 };
 265
 266                 conf-tx {
 267                         pins = "MIO48";
 268                         bias-disable;
 269                 };
 270         };
 271
 272         pinctrl_usb0_default: usb0-default {
 273                 mux {
 274                         groups = "usb0_0_grp";
 275                         function = "usb0";
 276                 };
 277
 278                 conf {
 279                         groups = "usb0_0_grp";
 280                         slew-rate = <0>;
 281                         io-standard = <1>;
 282                 };
 283
 284                 conf-rx {
 285                         pins = "MIO29", "MIO31", "MIO36";
 286                         bias-high-impedance;
 287                 };
 288
 289                 conf-tx {
 290                         pins = "MIO28", "MIO30", "MIO32", "MIO33", "MIO34",
 291                                "MIO35", "MIO37", "MIO38", "MIO39";
 292                         bias-disable;
 293                 };
 294         };
 295 };
 296
 297 &sdhci0 {
 298         status = "okay";
 299         pinctrl-names = "default";
 300         pinctrl-0 = <&pinctrl_sdhci0_default>;
 301 };
 302
 303 &uart1 {
 304         status = "okay";
 305         pinctrl-names = "default";
 306         pinctrl-0 = <&pinctrl_uart1_default>;
 307 };
 308
 309 &usb0 {
 310         status = "okay";
 311         dr_mode = "host";
 312         usb-phy = <&usb_phy0>;
 313         pinctrl-names = "default";
 314         pinctrl-0 = <&pinctrl_usb0_default>;
 315 };