arch/arm/dts/zynq-zc706.dts

   1 /*
   2  * Xilinx ZC706 board DTS
   3  *
   4  *  Copyright (C) 2011 - 2015 Xilinx
   5  *  Copyright (C) 2012 National Instruments Corp.
   6  *
   7  * SPDX-License-Identifier:     GPL-2.0+
   8  */
   9 /dts-v1/;
  10 #include "zynq-7000.dtsi"
  11
  12 / {
  13         model = "Zynq ZC706 Development Board";
  14         compatible = "xlnx,zynq-zc706", "xlnx,zynq-7000";
  15
  16         aliases {
  17                 ethernet0 = &gem0;
  18                 i2c0 = &i2c0;
  19                 serial0 = &uart1;
  20         };
  21
  22         memory {
  23                 device_type = "memory";
  24                 reg = <0x0 0x40000000>;
  25         };
  26
  27         chosen {
  28                 bootargs = "earlyprintk";
  29                 stdout-path = "serial0:115200n8";
  30         };
  31
  32         usb_phy0: phy0 {
  33                 compatible = "usb-nop-xceiv";
  34                 #phy-cells = <0>;
  35         };
  36 };
  37
  38 &clkc {
  39         ps-clk-frequency = <33333333>;
  40 };
  41
  42 &gem0 {
  43         status = "okay";
  44         phy-mode = "rgmii-id";
  45         phy-handle = <&ethernet_phy>;
  46         pinctrl-names = "default";
  47         pinctrl-0 = <&pinctrl_gem0_default>;
  48
  49         ethernet_phy: ethernet-phy@7 {
  50                 reg = <7>;
  51         };
  52 };
  53
  54 &gpio0 {
  55         pinctrl-names = "default";
  56         pinctrl-0 = <&pinctrl_gpio0_default>;
  57 };
  58
  59 &i2c0 {
  60         status = "okay";
  61         clock-frequency = <400000>;
  62         pinctrl-names = "default";
  63         pinctrl-0 = <&pinctrl_i2c0_default>;
  64
  65         i2cswitch@74 {
  66                 compatible = "nxp,pca9548";
  67                 #address-cells = <1>;
  68                 #size-cells = <0>;
  69                 reg = <0x74>;
  70
  71                 i2c@0 {
  72                         #address-cells = <1>;
  73                         #size-cells = <0>;
  74                         reg = <0>;
  75                         si570: clock-generator@5d {
  76                                 #clock-cells = <0>;
  77                                 compatible = "silabs,si570";
  78                                 temperature-stability = <50>;
  79                                 reg = <0x5d>;
  80                                 factory-fout = <156250000>;
  81                                 clock-frequency = <148500000>;
  82                         };
  83                 };
  84
  85                 i2c@2 {
  86                         #address-cells = <1>;
  87                         #size-cells = <0>;
  88                         reg = <2>;
  89                         eeprom@54 {
  90                                 compatible = "at,24c08";
  91                                 reg = <0x54>;
  92                         };
  93                 };
  94
  95                 i2c@3 {
  96                         #address-cells = <1>;
  97                         #size-cells = <0>;
  98                         reg = <3>;
  99                         gpio@21 {
 100                                 compatible = "ti,tca6416";
 101                                 reg = <0x21>;
 102                                 gpio-controller;
 103                                 #gpio-cells = <2>;
 104                         };
 105                 };
 106
 107                 i2c@4 {
 108                         #address-cells = <1>;
 109                         #size-cells = <0>;
 110                         reg = <4>;
 111                         rtc@51 {
 112                                 compatible = "nxp,pcf8563";
 113                                 reg = <0x51>;
 114                         };
 115                 };
 116
 117                 i2c@7 {
 118                         #address-cells = <1>;
 119                         #size-cells = <0>;
 120                         reg = <7>;
 121                         ucd90120@65 {
 122                                 compatible = "ti,ucd90120";
 123                                 reg = <0x65>;
 124                         };
 125                 };
 126         };
 127 };
 128
 129 &pinctrl0 {
 130         pinctrl_gem0_default: gem0-default {
 131                 mux {
 132                         function = "ethernet0";
 133                         groups = "ethernet0_0_grp";
 134                 };
 135
 136                 conf {
 137                         groups = "ethernet0_0_grp";
 138                         slew-rate = <0>;
 139                         io-standard = <4>;
 140                 };
 141
 142                 conf-rx {
 143                         pins = "MIO22", "MIO23", "MIO24", "MIO25", "MIO26", "MIO27";
 144                         bias-high-impedance;
 145                         low-power-disable;
 146                 };
 147
 148                 conf-tx {
 149                         pins = "MIO16", "MIO17", "MIO18", "MIO19", "MIO20", "MIO21";
 150                         low-power-enable;
 151                         bias-disable;
 152                 };
 153
 154                 mux-mdio {
 155                         function = "mdio0";
 156                         groups = "mdio0_0_grp";
 157                 };
 158
 159                 conf-mdio {
 160                         groups = "mdio0_0_grp";
 161                         slew-rate = <0>;
 162                         io-standard = <1>;
 163                         bias-disable;
 164                 };
 165         };
 166
 167         pinctrl_gpio0_default: gpio0-default {
 168                 mux {
 169                         function = "gpio0";
 170                         groups = "gpio0_7_grp", "gpio0_46_grp", "gpio0_47_grp";
 171                 };
 172
 173                 conf {
 174                         groups = "gpio0_7_grp", "gpio0_46_grp", "gpio0_47_grp";
 175                         slew-rate = <0>;
 176                         io-standard = <1>;
 177                 };
 178
 179                 conf-pull-up {
 180                         pins = "MIO46", "MIO47";
 181                         bias-pull-up;
 182                 };
 183
 184                 conf-pull-none {
 185                         pins = "MIO7";
 186                         bias-disable;
 187                 };
 188         };
 189
 190         pinctrl_i2c0_default: i2c0-default {
 191                 mux {
 192                         groups = "i2c0_10_grp";
 193                         function = "i2c0";
 194                 };
 195
 196                 conf {
 197                         groups = "i2c0_10_grp";
 198                         bias-pull-up;
 199                         slew-rate = <0>;
 200                         io-standard = <1>;
 201                 };
 202         };
 203
 204         pinctrl_sdhci0_default: sdhci0-default {
 205                 mux {
 206                         groups = "sdio0_2_grp";
 207                         function = "sdio0";
 208                 };
 209
 210                 conf {
 211                         groups = "sdio0_2_grp";
 212                         slew-rate = <0>;
 213                         io-standard = <1>;
 214                         bias-disable;
 215                 };
 216
 217                 mux-cd {
 218                         groups = "gpio0_14_grp";
 219                         function = "sdio0_cd";
 220                 };
 221
 222                 conf-cd {
 223                         groups = "gpio0_14_grp";
 224                         bias-high-impedance;
 225                         bias-pull-up;
 226                         slew-rate = <0>;
 227                         io-standard = <1>;
 228                 };
 229
 230                 mux-wp {
 231                         groups = "gpio0_15_grp";
 232                         function = "sdio0_wp";
 233                 };
 234
 235                 conf-wp {
 236                         groups = "gpio0_15_grp";
 237                         bias-high-impedance;
 238                         bias-pull-up;
 239                         slew-rate = <0>;
 240                         io-standard = <1>;
 241                 };
 242         };
 243
 244         pinctrl_uart1_default: uart1-default {
 245                 mux {
 246                         groups = "uart1_10_grp";
 247                         function = "uart1";
 248                 };
 249
 250                 conf {
 251                         groups = "uart1_10_grp";
 252                         slew-rate = <0>;
 253                         io-standard = <1>;
 254                 };
 255
 256                 conf-rx {
 257                         pins = "MIO49";
 258                         bias-high-impedance;
 259                 };
 260
 261                 conf-tx {
 262                         pins = "MIO48";
 263                         bias-disable;
 264                 };
 265         };
 266
 267         pinctrl_usb0_default: usb0-default {
 268                 mux {
 269                         groups = "usb0_0_grp";
 270                         function = "usb0";
 271                 };
 272
 273                 conf {
 274                         groups = "usb0_0_grp";
 275                         slew-rate = <0>;
 276                         io-standard = <1>;
 277                 };
 278
 279                 conf-rx {
 280                         pins = "MIO29", "MIO31", "MIO36";
 281                         bias-high-impedance;
 282                 };
 283
 284                 conf-tx {
 285                         pins = "MIO28", "MIO30", "MIO32", "MIO33", "MIO34",
 286                                "MIO35", "MIO37", "MIO38", "MIO39";
 287                         bias-disable;
 288                 };
 289         };
 290 };
 291
 292 &sdhci0 {
 293         status = "okay";
 294         pinctrl-names = "default";
 295         pinctrl-0 = <&pinctrl_sdhci0_default>;
 296 };
 297
 298 &uart1 {
 299         status = "okay";
 300         pinctrl-names = "default";
 301         pinctrl-0 = <&pinctrl_uart1_default>;
 302 };
 303
 304 &usb0 {
 305         status = "okay";
 306         dr_mode = "host";
 307         usb-phy = <&usb_phy0>;
 308         pinctrl-names = "default";
 309         pinctrl-0 = <&pinctrl_usb0_default>;
 310 };