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) 2013 Xilinx, Inc.
   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                         operating-points = <
  25                                 /* kHz    uV */
  26                                 666667  1000000
  27                                 333334  1000000
  28                                 222223  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         amba {
  48                 compatible = "simple-bus";
  49                 #address-cells = <1>;
  50                 #size-cells = <1>;
  51                 interrupt-parent = <&intc>;
  52                 ranges;
  53
  54                 i2c0: i2c@e0004000 {
  55                         compatible = "cdns,i2c-r1p10";
  56                         status = "disabled";
  57                         clocks = <&clkc 38>;
  58                         interrupt-parent = <&intc>;
  59                         interrupts = <0 25 4>;
  60                         reg = <0xe0004000 0x1000>;
  61                         #address-cells = <1>;
  62                         #size-cells = <0>;
  63                 };
  64
  65                 i2c1: i2c@e0005000 {
  66                         compatible = "cdns,i2c-r1p10";
  67                         status = "disabled";
  68                         clocks = <&clkc 39>;
  69                         interrupt-parent = <&intc>;
  70                         interrupts = <0 48 4>;
  71                         reg = <0xe0005000 0x1000>;
  72                         #address-cells = <1>;
  73                         #size-cells = <0>;
  74                 };
  75
  76                 intc: interrupt-controller@f8f01000 {
  77                         compatible = "arm,cortex-a9-gic";
  78                         #interrupt-cells = <3>;
  79                         #address-cells = <1>;
  80                         interrupt-controller;
  81                         reg = <0xF8F01000 0x1000>,
  82                               <0xF8F00100 0x100>;
  83                 };
  84
  85                 L2: cache-controller@f8f02000 {
  86                         compatible = "arm,pl310-cache";
  87                         reg = <0xF8F02000 0x1000>;
  88                         arm,data-latency = <3 2 2>;
  89                         arm,tag-latency = <2 2 2>;
  90                         cache-unified;
  91                         cache-level = <2>;
  92                 };
  93
  94                 uart0: serial@e0000000 {
  95                         compatible = "xlnx,xuartps";
  96                         status = "disabled";
  97                         clocks = <&clkc 23>, <&clkc 40>;
  98                         clock-names = "ref_clk", "aper_clk";
  99                         reg = <0xE0000000 0x1000>;
 100                         interrupts = <0 27 4>;
 101                 };
 102
 103                 uart1: serial@e0001000 {
 104                         compatible = "xlnx,xuartps";
 105                         status = "disabled";
 106                         clocks = <&clkc 24>, <&clkc 41>;
 107                         clock-names = "ref_clk", "aper_clk";
 108                         reg = <0xE0001000 0x1000>;
 109                         interrupts = <0 50 4>;
 110                 };
 111
 112                 spi0: spi@e0006000 {
 113                         compatible = "xlnx,zynq-spi";
 114                         reg = <0xe0006000 0x1000>;
 115                         status = "disabled";
 116                         interrupt-parent = <&intc>;
 117                         interrupts = <0 26 4>;
 118                         clocks = <&clkc 25>, <&clkc 34>;
 119                         clock-names = "ref_clk", "pclk";
 120                         spi-max-frequency = <166666700>;
 121                         #address-cells = <1>;
 122                         #size-cells = <0>;
 123                 };
 124
 125                 spi1: spi@e0007000 {
 126                         compatible = "xlnx,zynq-spi";
 127                         reg = <0xe0007000 0x1000>;
 128                         status = "disabled";
 129                         interrupt-parent = <&intc>;
 130                         interrupts = <0 49 4>;
 131                         clocks = <&clkc 26>, <&clkc 35>;
 132                         clock-names = "ref_clk", "pclk";
 133                         spi-max-frequency = <166666700>;
 134                         #address-cells = <1>;
 135                         #size-cells = <0>;
 136                 };
 137
 138                 gem0: ethernet@e000b000 {
 139                         compatible = "cdns,gem";
 140                         reg = <0xe000b000 0x4000>;
 141                         status = "disabled";
 142                         interrupts = <0 22 4>;
 143                         clocks = <&clkc 30>, <&clkc 30>, <&clkc 13>;
 144                         clock-names = "pclk", "hclk", "tx_clk";
 145                 };
 146
 147                 gem1: ethernet@e000c000 {
 148                         compatible = "cdns,gem";
 149                         reg = <0xe000c000 0x4000>;
 150                         status = "disabled";
 151                         interrupts = <0 45 4>;
 152                         clocks = <&clkc 31>, <&clkc 31>, <&clkc 14>;
 153                         clock-names = "pclk", "hclk", "tx_clk";
 154                 };
 155
 156                 sdhci0: sdhci@e0100000 {
 157                         compatible = "arasan,sdhci-8.9a";
 158                         status = "disabled";
 159                         clock-names = "clk_xin", "clk_ahb";
 160                         clocks = <&clkc 21>, <&clkc 32>;
 161                         interrupt-parent = <&intc>;
 162                         interrupts = <0 24 4>;
 163                         reg = <0xe0100000 0x1000>;
 164                 } ;
 165
 166                 sdhci1: sdhci@e0101000 {
 167                         compatible = "arasan,sdhci-8.9a";
 168                         status = "disabled";
 169                         clock-names = "clk_xin", "clk_ahb";
 170                         clocks = <&clkc 22>, <&clkc 33>;
 171                         interrupt-parent = <&intc>;
 172                         interrupts = <0 47 4>;
 173                         reg = <0xe0101000 0x1000>;
 174                 } ;
 175
 176                 slcr: slcr@f8000000 {
 177                         #address-cells = <1>;
 178                         #size-cells = <1>;
 179                         compatible = "xlnx,zynq-slcr", "syscon";
 180                         reg = <0xF8000000 0x1000>;
 181                         ranges;
 182                         clkc: clkc@100 {
 183                                 #clock-cells = <1>;
 184                                 compatible = "xlnx,ps7-clkc";
 185                                 ps-clk-frequency = <33333333>;
 186                                 fclk-enable = <0>;
 187                                 clock-output-names = "armpll", "ddrpll", "iopll", "cpu_6or4x",
 188                                                 "cpu_3or2x", "cpu_2x", "cpu_1x", "ddr2x", "ddr3x",
 189                                                 "dci", "lqspi", "smc", "pcap", "gem0", "gem1",
 190                                                 "fclk0", "fclk1", "fclk2", "fclk3", "can0", "can1",
 191                                                 "sdio0", "sdio1", "uart0", "uart1", "spi0", "spi1",
 192                                                 "dma", "usb0_aper", "usb1_aper", "gem0_aper",
 193                                                 "gem1_aper", "sdio0_aper", "sdio1_aper",
 194                                                 "spi0_aper", "spi1_aper", "can0_aper", "can1_aper",
 195                                                 "i2c0_aper", "i2c1_aper", "uart0_aper", "uart1_aper",
 196                                                 "gpio_aper", "lqspi_aper", "smc_aper", "swdt",
 197                                                 "dbg_trc", "dbg_apb";
 198                                 reg = <0x100 0x100>;
 199                         };
 200                 };
 201
 202                 global_timer: timer@f8f00200 {
 203                         compatible = "arm,cortex-a9-global-timer";
 204                         reg = <0xf8f00200 0x20>;
 205                         interrupts = <1 11 0x301>;
 206                         interrupt-parent = <&intc>;
 207                         clocks = <&clkc 4>;
 208                 };
 209
 210                 ttc0: timer@f8001000 {
 211                         interrupt-parent = <&intc>;
 212                         interrupts = < 0 10 4 0 11 4 0 12 4 >;
 213                         compatible = "cdns,ttc";
 214                         clocks = <&clkc 6>;
 215                         reg = <0xF8001000 0x1000>;
 216                 };
 217
 218                 ttc1: timer@f8002000 {
 219                         interrupt-parent = <&intc>;
 220                         interrupts = < 0 37 4 0 38 4 0 39 4 >;
 221                         compatible = "cdns,ttc";
 222                         clocks = <&clkc 6>;
 223                         reg = <0xF8002000 0x1000>;
 224                 };
 225                 scutimer: timer@f8f00600 {
 226                         interrupt-parent = <&intc>;
 227                         interrupts = < 1 13 0x301 >;
 228                         compatible = "arm,cortex-a9-twd-timer";
 229                         reg = < 0xf8f00600 0x20 >;
 230                         clocks = <&clkc 4>;
 231                 } ;
 232         };
 233 };