arch/arm/dts/zynq-7000.dtsi

   1 /*
   2  * Xilinx Zynq 7000 DTSI
   3  * Describes the hardware common to all Zynq 7000-based boards.
   4  *
   5  *  Copyright (C) 2011 - 2015 Xilinx
   6  *
   7  * SPDX-License-Identifier:     GPL-2.0+
   8  */
   9 /include/ "skeleton.dtsi"
  10
  11 / {
  12         compatible = "xlnx,zynq-7000";
  13
  14         cpus {
  15                 #address-cells = <1>;
  16                 #size-cells = <0>;
  17
  18                 cpu@0 {
  19                         compatible = "arm,cortex-a9";
  20                         device_type = "cpu";
  21                         reg = <0>;
  22                         clocks = <&clkc 3>;
  23                         clock-latency = <1000>;
  24                         cpu0-supply = <&regulator_vccpint>;
  25                         operating-points = <
  26                                 /* kHz    uV */
  27                                 666667  1000000
  28                                 333334  1000000
  29                         >;
  30                 };
  31
  32                 cpu@1 {
  33                         compatible = "arm,cortex-a9";
  34                         device_type = "cpu";
  35                         reg = <1>;
  36                         clocks = <&clkc 3>;
  37                 };
  38         };
  39
  40         pmu {
  41                 compatible = "arm,cortex-a9-pmu";
  42                 interrupts = <0 5 4>, <0 6 4>;
  43                 interrupt-parent = <&intc>;
  44                 reg = < 0xf8891000 0x1000 0xf8893000 0x1000 >;
  45         };
  46
  47         regulator_vccpint: fixedregulator@0 {
  48                 compatible = "regulator-fixed";
  49                 regulator-name = "VCCPINT";
  50                 regulator-min-microvolt = <1000000>;
  51                 regulator-max-microvolt = <1000000>;
  52                 regulator-boot-on;
  53                 regulator-always-on;
  54         };
  55
  56         amba: amba {
  57                 u-boot,dm-pre-reloc;
  58                 compatible = "simple-bus";
  59                 #address-cells = <1>;
  60                 #size-cells = <1>;
  61                 interrupt-parent = <&intc>;
  62                 ranges;
  63
  64                 adc: adc@f8007100 {
  65                         compatible = "xlnx,zynq-xadc-1.00.a";
  66                         reg = <0xf8007100 0x20>;
  67                         interrupts = <0 7 4>;
  68                         interrupt-parent = <&intc>;
  69                         clocks = <&clkc 12>;
  70                 };
  71
  72                 can0: can@e0008000 {
  73                         compatible = "xlnx,zynq-can-1.0";
  74                         status = "disabled";
  75                         clocks = <&clkc 19>, <&clkc 36>;
  76                         clock-names = "can_clk", "pclk";
  77                         reg = <0xe0008000 0x1000>;
  78                         interrupts = <0 28 4>;
  79                         interrupt-parent = <&intc>;
  80                         tx-fifo-depth = <0x40>;
  81                         rx-fifo-depth = <0x40>;
  82                 };
  83
  84                 can1: can@e0009000 {
  85                         compatible = "xlnx,zynq-can-1.0";
  86                         status = "disabled";
  87                         clocks = <&clkc 20>, <&clkc 37>;
  88                         clock-names = "can_clk", "pclk";
  89                         reg = <0xe0009000 0x1000>;
  90                         interrupts = <0 51 4>;
  91                         interrupt-parent = <&intc>;
  92                         tx-fifo-depth = <0x40>;
  93                         rx-fifo-depth = <0x40>;
  94                 };
  95
  96                 gpio0: gpio@e000a000 {
  97                         compatible = "xlnx,zynq-gpio-1.0";
  98                         #gpio-cells = <2>;
  99                         #interrupt-cells = <2>;
 100                         clocks = <&clkc 42>;
 101                         gpio-controller;
 102                         interrupt-controller;
 103                         interrupt-parent = <&intc>;
 104                         interrupts = <0 20 4>;
 105                         reg = <0xe000a000 0x1000>;
 106                 };
 107
 108                 i2c0: i2c@e0004000 {
 109                         compatible = "cdns,i2c-r1p10";
 110                         status = "disabled";
 111                         clocks = <&clkc 38>;
 112                         interrupt-parent = <&intc>;
 113                         interrupts = <0 25 4>;
 114                         reg = <0xe0004000 0x1000>;
 115                         #address-cells = <1>;
 116                         #size-cells = <0>;
 117                 };
 118
 119                 i2c1: i2c@e0005000 {
 120                         compatible = "cdns,i2c-r1p10";
 121                         status = "disabled";
 122                         clocks = <&clkc 39>;
 123                         interrupt-parent = <&intc>;
 124                         interrupts = <0 48 4>;
 125                         reg = <0xe0005000 0x1000>;
 126                         #address-cells = <1>;
 127                         #size-cells = <0>;
 128                 };
 129
 130                 intc: interrupt-controller@f8f01000 {
 131                         compatible = "arm,cortex-a9-gic";
 132                         #interrupt-cells = <3>;
 133                         interrupt-controller;
 134                         reg = <0xF8F01000 0x1000>,
 135                               <0xF8F00100 0x100>;
 136                 };
 137
 138                 L2: cache-controller@f8f02000 {
 139                         compatible = "arm,pl310-cache";
 140                         reg = <0xF8F02000 0x1000>;
 141                         interrupts = <0 2 4>;
 142                         arm,data-latency = <3 2 2>;
 143                         arm,tag-latency = <2 2 2>;
 144                         cache-unified;
 145                         cache-level = <2>;
 146                 };
 147
 148                 mc: memory-controller@f8006000 {
 149                         compatible = "xlnx,zynq-ddrc-a05";
 150                         reg = <0xf8006000 0x1000>;
 151                 };
 152
 153                 uart0: serial@e0000000 {
 154                         compatible = "xlnx,xuartps", "cdns,uart-r1p8";
 155                         status = "disabled";
 156                         clocks = <&clkc 23>, <&clkc 40>;
 157                         clock-names = "uart_clk", "pclk";
 158                         reg = <0xE0000000 0x1000>;
 159                         interrupts = <0 27 4>;
 160                 };
 161
 162                 uart1: serial@e0001000 {
 163                         compatible = "xlnx,xuartps", "cdns,uart-r1p8";
 164                         status = "disabled";
 165                         clocks = <&clkc 24>, <&clkc 41>;
 166                         clock-names = "uart_clk", "pclk";
 167                         reg = <0xE0001000 0x1000>;
 168                         interrupts = <0 50 4>;
 169                 };
 170
 171                 spi0: spi@e0006000 {
 172                         compatible = "xlnx,zynq-spi-r1p6";
 173                         reg = <0xe0006000 0x1000>;
 174                         status = "disabled";
 175                         interrupt-parent = <&intc>;
 176                         interrupts = <0 26 4>;
 177                         clocks = <&clkc 25>, <&clkc 34>;
 178                         clock-names = "ref_clk", "pclk";
 179                         spi-max-frequency = <166666700>;
 180                         #address-cells = <1>;
 181                         #size-cells = <0>;
 182                 };
 183
 184                 spi1: spi@e0007000 {
 185                         compatible = "xlnx,zynq-spi-r1p6";
 186                         reg = <0xe0007000 0x1000>;
 187                         status = "disabled";
 188                         interrupt-parent = <&intc>;
 189                         interrupts = <0 49 4>;
 190                         clocks = <&clkc 26>, <&clkc 35>;
 191                         clock-names = "ref_clk", "pclk";
 192                         spi-max-frequency = <166666700>;
 193                         #address-cells = <1>;
 194                         #size-cells = <0>;
 195                 };
 196
 197                 qspi: spi@e000d000 {
 198                         clock-names = "ref_clk", "pclk";
 199                         clocks = <&clkc 10>, <&clkc 43>;
 200                         compatible = "xlnx,zynq-qspi-1.0";
 201                         status = "disabled";
 202                         interrupt-parent = <&intc>;
 203                         interrupts = <0 19 4>;
 204                         reg = <0xe000d000 0x1000>;
 205                         #address-cells = <1>;
 206                         #size-cells = <0>;
 207                 };
 208
 209                 gem0: ethernet@e000b000 {
 210                         compatible = "cdns,zynq-gem", "cdns,gem";
 211                         reg = <0xe000b000 0x1000>;
 212                         status = "disabled";
 213                         interrupts = <0 22 4>;
 214                         clocks = <&clkc 30>, <&clkc 30>, <&clkc 13>;
 215                         clock-names = "pclk", "hclk", "tx_clk";
 216                         #address-cells = <1>;
 217                         #size-cells = <0>;
 218                 };
 219
 220                 gem1: ethernet@e000c000 {
 221                         compatible = "cdns,zynq-gem", "cdns,gem";
 222                         reg = <0xe000c000 0x1000>;
 223                         status = "disabled";
 224                         interrupts = <0 45 4>;
 225                         clocks = <&clkc 31>, <&clkc 31>, <&clkc 14>;
 226                         clock-names = "pclk", "hclk", "tx_clk";
 227                         #address-cells = <1>;
 228                         #size-cells = <0>;
 229                 };
 230
 231                 sdhci0: sdhci@e0100000 {
 232                         compatible = "arasan,sdhci-8.9a";
 233                         status = "disabled";
 234                         clock-names = "clk_xin", "clk_ahb";
 235                         clocks = <&clkc 21>, <&clkc 32>;
 236                         interrupt-parent = <&intc>;
 237                         interrupts = <0 24 4>;
 238                         reg = <0xe0100000 0x1000>;
 239                 };
 240
 241                 sdhci1: sdhci@e0101000 {
 242                         compatible = "arasan,sdhci-8.9a";
 243                         status = "disabled";
 244                         clock-names = "clk_xin", "clk_ahb";
 245                         clocks = <&clkc 22>, <&clkc 33>;
 246                         interrupt-parent = <&intc>;
 247                         interrupts = <0 47 4>;
 248                         reg = <0xe0101000 0x1000>;
 249                 };
 250
 251                 slcr: slcr@f8000000 {
 252                         #address-cells = <1>;
 253                         #size-cells = <1>;
 254                         compatible = "xlnx,zynq-slcr", "syscon", "simple-bus";
 255                         reg = <0xF8000000 0x1000>;
 256                         ranges;
 257                         clkc: clkc@100 {
 258                                 #clock-cells = <1>;
 259                                 compatible = "xlnx,ps7-clkc";
 260                                 fclk-enable = <0>;
 261                                 clock-output-names = "armpll", "ddrpll", "iopll", "cpu_6or4x",
 262                                                 "cpu_3or2x", "cpu_2x", "cpu_1x", "ddr2x", "ddr3x",
 263                                                 "dci", "lqspi", "smc", "pcap", "gem0", "gem1",
 264                                                 "fclk0", "fclk1", "fclk2", "fclk3", "can0", "can1",
 265                                                 "sdio0", "sdio1", "uart0", "uart1", "spi0", "spi1",
 266                                                 "dma", "usb0_aper", "usb1_aper", "gem0_aper",
 267                                                 "gem1_aper", "sdio0_aper", "sdio1_aper",
 268                                                 "spi0_aper", "spi1_aper", "can0_aper", "can1_aper",
 269                                                 "i2c0_aper", "i2c1_aper", "uart0_aper", "uart1_aper",
 270                                                 "gpio_aper", "lqspi_aper", "smc_aper", "swdt",
 271                                                 "dbg_trc", "dbg_apb";
 272                                 reg = <0x100 0x100>;
 273                         };
 274
 275                         rstc: rstc@200 {
 276                                 compatible = "xlnx,zynq-reset";
 277                                 reg = <0x200 0x48>;
 278                                 #reset-cells = <1>;
 279                                 syscon = <&slcr>;
 280                         };
 281
 282                         pinctrl0: pinctrl@700 {
 283                                 compatible = "xlnx,pinctrl-zynq";
 284                                 reg = <0x700 0x200>;
 285                                 syscon = <&slcr>;
 286                         };
 287                 };
 288
 289                 dmac_s: dmac@f8003000 {
 290                         compatible = "arm,pl330", "arm,primecell";
 291                         reg = <0xf8003000 0x1000>;
 292                         interrupt-parent = <&intc>;
 293                         interrupt-names = "abort", "dma0", "dma1", "dma2", "dma3",
 294                                 "dma4", "dma5", "dma6", "dma7";
 295                         interrupts = <0 13 4>,
 296                                      <0 14 4>, <0 15 4>,
 297                                      <0 16 4>, <0 17 4>,
 298                                      <0 40 4>, <0 41 4>,
 299                                      <0 42 4>, <0 43 4>;
 300                         #dma-cells = <1>;
 301                         #dma-channels = <8>;
 302                         #dma-requests = <4>;
 303                         clocks = <&clkc 27>;
 304                         clock-names = "apb_pclk";
 305                 };
 306
 307                 devcfg: devcfg@f8007000 {
 308                         compatible = "xlnx,zynq-devcfg-1.0";
 309                         reg = <0xf8007000 0x100>;
 310                 };
 311
 312                 global_timer: timer@f8f00200 {
 313                         compatible = "arm,cortex-a9-global-timer";
 314                         reg = <0xf8f00200 0x20>;
 315                         interrupts = <1 11 0x301>;
 316                         interrupt-parent = <&intc>;
 317                         clocks = <&clkc 4>;
 318                 };
 319
 320                 ttc0: timer@f8001000 {
 321                         interrupt-parent = <&intc>;
 322                         interrupts = <0 10 4>, <0 11 4>, <0 12 4>;
 323                         compatible = "cdns,ttc";
 324                         clocks = <&clkc 6>;
 325                         reg = <0xF8001000 0x1000>;
 326                 };
 327
 328                 ttc1: timer@f8002000 {
 329                         interrupt-parent = <&intc>;
 330                         interrupts = <0 37 4>, <0 38 4>, <0 39 4>;
 331                         compatible = "cdns,ttc";
 332                         clocks = <&clkc 6>;
 333                         reg = <0xF8002000 0x1000>;
 334                 };
 335
 336                 scutimer: timer@f8f00600 {
 337                         interrupt-parent = <&intc>;
 338                         interrupts = <1 13 0x301>;
 339                         compatible = "arm,cortex-a9-twd-timer";
 340                         reg = <0xf8f00600 0x20>;
 341                         clocks = <&clkc 4>;
 342                 };
 343
 344                 usb0: usb@e0002000 {
 345                         compatible = "xlnx,zynq-usb-2.20a", "chipidea,usb2";
 346                         status = "disabled";
 347                         clocks = <&clkc 28>;
 348                         interrupt-parent = <&intc>;
 349                         interrupts = <0 21 4>;
 350                         reg = <0xe0002000 0x1000>;
 351                         phy_type = "ulpi";
 352                 };
 353
 354                 usb1: usb@e0003000 {
 355                         compatible = "xlnx,zynq-usb-2.20a", "chipidea,usb2";
 356                         status = "disabled";
 357                         clocks = <&clkc 29>;
 358                         interrupt-parent = <&intc>;
 359                         interrupts = <0 44 4>;
 360                         reg = <0xe0003000 0x1000>;
 361                         phy_type = "ulpi";
 362                 };
 363
 364                 watchdog0: watchdog@f8005000 {
 365                         clocks = <&clkc 45>;
 366                         compatible = "cdns,wdt-r1p2";
 367                         interrupt-parent = <&intc>;
 368                         interrupts = <0 9 1>;
 369                         reg = <0xf8005000 0x1000>;
 370                         timeout-sec = <10>;
 371                 };
 372         };
 373 };