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                 spi0 = &qspi;
  21         };
  22
  23         memory {
  24                 device_type = "memory";
  25                 reg = <0x0 0x40000000>;
  26         };
  27
  28         chosen {
  29                 bootargs = "earlyprintk";
  30                 stdout-path = "serial0:115200n8";
  31         };
  32
  33         usb_phy0: phy0 {
  34                 compatible = "usb-nop-xceiv";
  35                 #phy-cells = <0>;
  36         };
  37 };
  38
  39 &clkc {
  40         ps-clk-frequency = <33333333>;
  41 };
  42
  43 &gem0 {
  44         status = "okay";
  45         phy-mode = "rgmii-id";
  46         phy-handle = <&ethernet_phy>;
  47         pinctrl-names = "default";
  48         pinctrl-0 = <&pinctrl_gem0_default>;
  49
  50         ethernet_phy: ethernet-phy@7 {
  51                 reg = <7>;
  52         };
  53 };
  54
  55 &gpio0 {
  56         pinctrl-names = "default";
  57         pinctrl-0 = <&pinctrl_gpio0_default>;
  58 };
  59
  60 &i2c0 {
  61         status = "okay";
  62         clock-frequency = <400000>;
  63         pinctrl-names = "default";
  64         pinctrl-0 = <&pinctrl_i2c0_default>;
  65
  66         i2cswitch@74 {
  67                 compatible = "nxp,pca9548";
  68                 #address-cells = <1>;
  69                 #size-cells = <0>;
  70                 reg = <0x74>;
  71
  72                 i2c@0 {
  73                         #address-cells = <1>;
  74                         #size-cells = <0>;
  75                         reg = <0>;
  76                         si570: clock-generator@5d {
  77                                 #clock-cells = <0>;
  78                                 compatible = "silabs,si570";
  79                                 temperature-stability = <50>;
  80                                 reg = <0x5d>;
  81                                 factory-fout = <156250000>;
  82                                 clock-frequency = <148500000>;
  83                         };
  84                 };
  85
  86                 i2c@2 {
  87                         #address-cells = <1>;
  88                         #size-cells = <0>;
  89                         reg = <2>;
  90                         eeprom@54 {
  91                                 compatible = "at,24c08";
  92                                 reg = <0x54>;
  93                         };
  94                 };
  95
  96                 i2c@3 {
  97                         #address-cells = <1>;
  98                         #size-cells = <0>;
  99                         reg = <3>;
 100                         gpio@21 {
 101                                 compatible = "ti,tca6416";
 102                                 reg = <0x21>;
 103                                 gpio-controller;
 104                                 #gpio-cells = <2>;
 105                         };
 106                 };
 107
 108                 i2c@4 {
 109                         #address-cells = <1>;
 110                         #size-cells = <0>;
 111                         reg = <4>;
 112                         rtc@51 {
 113                                 compatible = "nxp,pcf8563";
 114                                 reg = <0x51>;
 115                         };
 116                 };
 117
 118                 i2c@7 {
 119                         #address-cells = <1>;
 120                         #size-cells = <0>;
 121                         reg = <7>;
 122                         ucd90120@65 {
 123                                 compatible = "ti,ucd90120";
 124                                 reg = <0x65>;
 125                         };
 126                 };
 127         };
 128 };
 129
 130 &pinctrl0 {
 131         pinctrl_gem0_default: gem0-default {
 132                 mux {
 133                         function = "ethernet0";
 134                         groups = "ethernet0_0_grp";
 135                 };
 136
 137                 conf {
 138                         groups = "ethernet0_0_grp";
 139                         slew-rate = <0>;
 140                         io-standard = <4>;
 141                 };
 142
 143                 conf-rx {
 144                         pins = "MIO22", "MIO23", "MIO24", "MIO25", "MIO26", "MIO27";
 145                         bias-high-impedance;
 146                         low-power-disable;
 147                 };
 148
 149                 conf-tx {
 150                         pins = "MIO16", "MIO17", "MIO18", "MIO19", "MIO20", "MIO21";
 151                         low-power-enable;
 152                         bias-disable;
 153                 };
 154
 155                 mux-mdio {
 156                         function = "mdio0";
 157                         groups = "mdio0_0_grp";
 158                 };
 159
 160                 conf-mdio {
 161                         groups = "mdio0_0_grp";
 162                         slew-rate = <0>;
 163                         io-standard = <1>;
 164                         bias-disable;
 165                 };
 166         };
 167
 168         pinctrl_gpio0_default: gpio0-default {
 169                 mux {
 170                         function = "gpio0";
 171                         groups = "gpio0_7_grp", "gpio0_46_grp", "gpio0_47_grp";
 172                 };
 173
 174                 conf {
 175                         groups = "gpio0_7_grp", "gpio0_46_grp", "gpio0_47_grp";
 176                         slew-rate = <0>;
 177                         io-standard = <1>;
 178                 };
 179
 180                 conf-pull-up {
 181                         pins = "MIO46", "MIO47";
 182                         bias-pull-up;
 183                 };
 184
 185                 conf-pull-none {
 186                         pins = "MIO7";
 187                         bias-disable;
 188                 };
 189         };
 190
 191         pinctrl_i2c0_default: i2c0-default {
 192                 mux {
 193                         groups = "i2c0_10_grp";
 194                         function = "i2c0";
 195                 };
 196
 197                 conf {
 198                         groups = "i2c0_10_grp";
 199                         bias-pull-up;
 200                         slew-rate = <0>;
 201                         io-standard = <1>;
 202                 };
 203         };
 204
 205         pinctrl_sdhci0_default: sdhci0-default {
 206                 mux {
 207                         groups = "sdio0_2_grp";
 208                         function = "sdio0";
 209                 };
 210
 211                 conf {
 212                         groups = "sdio0_2_grp";
 213                         slew-rate = <0>;
 214                         io-standard = <1>;
 215                         bias-disable;
 216                 };
 217
 218                 mux-cd {
 219                         groups = "gpio0_14_grp";
 220                         function = "sdio0_cd";
 221                 };
 222
 223                 conf-cd {
 224                         groups = "gpio0_14_grp";
 225                         bias-high-impedance;
 226                         bias-pull-up;
 227                         slew-rate = <0>;
 228                         io-standard = <1>;
 229                 };
 230
 231                 mux-wp {
 232                         groups = "gpio0_15_grp";
 233                         function = "sdio0_wp";
 234                 };
 235
 236                 conf-wp {
 237                         groups = "gpio0_15_grp";
 238                         bias-high-impedance;
 239                         bias-pull-up;
 240                         slew-rate = <0>;
 241                         io-standard = <1>;
 242                 };
 243         };
 244
 245         pinctrl_uart1_default: uart1-default {
 246                 mux {
 247                         groups = "uart1_10_grp";
 248                         function = "uart1";
 249                 };
 250
 251                 conf {
 252                         groups = "uart1_10_grp";
 253                         slew-rate = <0>;
 254                         io-standard = <1>;
 255                 };
 256
 257                 conf-rx {
 258                         pins = "MIO49";
 259                         bias-high-impedance;
 260                 };
 261
 262                 conf-tx {
 263                         pins = "MIO48";
 264                         bias-disable;
 265                 };
 266         };
 267
 268         pinctrl_usb0_default: usb0-default {
 269                 mux {
 270                         groups = "usb0_0_grp";
 271                         function = "usb0";
 272                 };
 273
 274                 conf {
 275                         groups = "usb0_0_grp";
 276                         slew-rate = <0>;
 277                         io-standard = <1>;
 278                 };
 279
 280                 conf-rx {
 281                         pins = "MIO29", "MIO31", "MIO36";
 282                         bias-high-impedance;
 283                 };
 284
 285                 conf-tx {
 286                         pins = "MIO28", "MIO30", "MIO32", "MIO33", "MIO34",
 287                                "MIO35", "MIO37", "MIO38", "MIO39";
 288                         bias-disable;
 289                 };
 290         };
 291 };
 292
 293 &sdhci0 {
 294         status = "okay";
 295         pinctrl-names = "default";
 296         pinctrl-0 = <&pinctrl_sdhci0_default>;
 297 };
 298
 299 &uart1 {
 300         u-boot,dm-pre-reloc;
 301         status = "okay";
 302         pinctrl-names = "default";
 303         pinctrl-0 = <&pinctrl_uart1_default>;
 304 };
 305
 306 &qspi {
 307         status = "okay";
 308 };
 309
 310 &usb0 {
 311         status = "okay";
 312         dr_mode = "host";
 313         usb-phy = <&usb_phy0>;
 314         pinctrl-names = "default";
 315         pinctrl-0 = <&pinctrl_usb0_default>;
 316 };