The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/spear13xx.dtsi

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    1 // SPDX-License-Identifier: GPL-2.0-or-later
    2 /*
    3  * DTS file for all SPEAr13xx SoCs
    4  *
    5  * Copyright 2012 Viresh Kumar <vireshk@kernel.org>
    6  */
    7 
    8 / {
    9         #address-cells = <1>;
   10         #size-cells = <1>;
   11         interrupt-parent = <&gic>;
   12 
   13         cpus {
   14                 #address-cells = <1>;
   15                 #size-cells = <0>;
   16 
   17                 cpu@0 {
   18                         compatible = "arm,cortex-a9";
   19                         device_type = "cpu";
   20                         reg = <0>;
   21                         next-level-cache = <&L2>;
   22                 };
   23 
   24                 cpu@1 {
   25                         compatible = "arm,cortex-a9";
   26                         device_type = "cpu";
   27                         reg = <1>;
   28                         next-level-cache = <&L2>;
   29                 };
   30         };
   31 
   32         gic: interrupt-controller@ec801000 {
   33                 compatible = "arm,cortex-a9-gic";
   34                 interrupt-controller;
   35                 #interrupt-cells = <3>;
   36                 reg = < 0xec801000 0x1000 >,
   37                       < 0xec800100 0x0100 >;
   38         };
   39 
   40         pmu {
   41                 compatible = "arm,cortex-a9-pmu";
   42                 interrupts = <0 6 0x04
   43                               0 7 0x04>;
   44         };
   45 
   46         L2: cache-controller {
   47                     compatible = "arm,pl310-cache";
   48                     reg = <0xed000000 0x1000>;
   49                     cache-unified;
   50                     cache-level = <2>;
   51         };
   52 
   53         memory {
   54                 name = "memory";
   55                 device_type = "memory";
   56                 reg = <0 0x40000000>;
   57         };
   58 
   59         chosen {
   60                 bootargs = "console=ttyAMA0,115200";
   61         };
   62 
   63         cpufreq {
   64                 compatible = "st,cpufreq-spear";
   65                 cpufreq_tbl = < 166000
   66                                 200000
   67                                 250000
   68                                 300000
   69                                 400000
   70                                 500000
   71                                 600000 >;
   72                 status = "disabled";
   73         };
   74 
   75         ahb {
   76                 #address-cells = <1>;
   77                 #size-cells = <1>;
   78                 compatible = "simple-bus";
   79                 ranges = <0x50000000 0x50000000 0x10000000
   80                           0x80000000 0x80000000 0x20000000
   81                           0xb0000000 0xb0000000 0x22000000
   82                           0xd8000000 0xd8000000 0x01000000
   83                           0xe0000000 0xe0000000 0x10000000>;
   84 
   85                 sdhci@b3000000 {
   86                         compatible = "st,sdhci-spear";
   87                         reg = <0xb3000000 0x100>;
   88                         interrupts = <0 28 0x4>;
   89                         status = "disabled";
   90                 };
   91 
   92                 cf@b2800000 {
   93                         compatible = "arasan,cf-spear1340";
   94                         reg = <0xb2800000 0x1000>;
   95                         interrupts = <0 29 0x4>;
   96                         status = "disabled";
   97                         dmas = <&dwdma0 0 0 0>;
   98                         dma-names = "data";
   99                 };
  100 
  101                 dwdma0: dma@ea800000 {
  102                         compatible = "snps,dma-spear1340";
  103                         reg = <0xea800000 0x1000>;
  104                         interrupts = <0 19 0x4>;
  105                         status = "disabled";
  106 
  107                         dma-channels = <8>;
  108                         #dma-cells = <3>;
  109                         dma-requests = <32>;
  110                         chan_allocation_order = <1>;
  111                         chan_priority = <1>;
  112                         block_size = <0xfff>;
  113                         dma-masters = <2>;
  114                         data-width = <8 8>;
  115                         multi-block = <1 1 1 1 1 1 1 1>;
  116                 };
  117 
  118                 dma@eb000000 {
  119                         compatible = "snps,dma-spear1340";
  120                         reg = <0xeb000000 0x1000>;
  121                         interrupts = <0 59 0x4>;
  122                         status = "disabled";
  123 
  124                         dma-requests = <32>;
  125                         dma-channels = <8>;
  126                         dma-masters = <2>;
  127                         #dma-cells = <3>;
  128                         chan_allocation_order = <1>;
  129                         chan_priority = <1>;
  130                         block_size = <0xfff>;
  131                         data-width = <8 8>;
  132                         multi-block = <1 1 1 1 1 1 1 1>;
  133                 };
  134 
  135                 fsmc: flash@b0000000 {
  136                         compatible = "st,spear600-fsmc-nand";
  137                         #address-cells = <1>;
  138                         #size-cells = <1>;
  139                         reg = <0xb0000000 0x1000        /* FSMC Register*/
  140                                0xb0800000 0x0010        /* NAND Base DATA */
  141                                0xb0820000 0x0010        /* NAND Base ADDR */
  142                                0xb0810000 0x0010>;      /* NAND Base CMD */
  143                         reg-names = "fsmc_regs", "nand_data", "nand_addr", "nand_cmd";
  144                         interrupts = <0 20 0x4
  145                                       0 21 0x4
  146                                       0 22 0x4
  147                                       0 23 0x4>;
  148                         st,mode = <2>;
  149                         status = "disabled";
  150                 };
  151 
  152                 gmac0: eth@e2000000 {
  153                         compatible = "st,spear600-gmac";
  154                         reg = <0xe2000000 0x8000>;
  155                         interrupts = <0 33 0x4
  156                                       0 34 0x4>;
  157                         interrupt-names = "macirq", "eth_wake_irq";
  158                         status = "disabled";
  159                 };
  160 
  161                 pcm {
  162                         compatible = "st,pcm-audio";
  163                         #address-cells = <0>;
  164                         #size-cells = <0>;
  165                         status = "disabled";
  166                 };
  167 
  168                 smi: flash@ea000000 {
  169                         compatible = "st,spear600-smi";
  170                         #address-cells = <1>;
  171                         #size-cells = <1>;
  172                         reg = <0xea000000 0x1000>;
  173                         interrupts = <0 30 0x4>;
  174                         status = "disabled";
  175                 };
  176 
  177                 ehci@e4800000 {
  178                         compatible = "st,spear600-ehci", "usb-ehci";
  179                         reg = <0xe4800000 0x1000>;
  180                         interrupts = <0 64 0x4>;
  181                         usbh0_id = <0>;
  182                         status = "disabled";
  183                 };
  184 
  185                 ehci@e5800000 {
  186                         compatible = "st,spear600-ehci", "usb-ehci";
  187                         reg = <0xe5800000 0x1000>;
  188                         interrupts = <0 66 0x4>;
  189                         usbh1_id = <1>;
  190                         status = "disabled";
  191                 };
  192 
  193                 ohci@e4000000 {
  194                         compatible = "st,spear600-ohci", "usb-ohci";
  195                         reg = <0xe4000000 0x1000>;
  196                         interrupts = <0 65 0x4>;
  197                         usbh0_id = <0>;
  198                         status = "disabled";
  199                 };
  200 
  201                 ohci@e5000000 {
  202                         compatible = "st,spear600-ohci", "usb-ohci";
  203                         reg = <0xe5000000 0x1000>;
  204                         interrupts = <0 67 0x4>;
  205                         usbh1_id = <1>;
  206                         status = "disabled";
  207                 };
  208 
  209                 apb {
  210                         #address-cells = <1>;
  211                         #size-cells = <1>;
  212                         compatible = "simple-bus";
  213                         ranges = <0x50000000 0x50000000 0x10000000
  214                                   0xb0000000 0xb0000000 0x10000000
  215                                   0xd0000000 0xd0000000 0x02000000
  216                                   0xd8000000 0xd8000000 0x01000000
  217                                   0xe0000000 0xe0000000 0x10000000>;
  218 
  219                         misc: syscon@e0700000 {
  220                                 compatible = "st,spear1340-misc", "syscon";
  221                                 reg = <0xe0700000 0x1000>;
  222                         };
  223 
  224                         gpio0: gpio@e0600000 {
  225                                 compatible = "arm,pl061", "arm,primecell";
  226                                 reg = <0xe0600000 0x1000>;
  227                                 interrupts = <0 24 0x4>;
  228                                 gpio-controller;
  229                                 #gpio-cells = <2>;
  230                                 interrupt-controller;
  231                                 #interrupt-cells = <2>;
  232                                 status = "disabled";
  233                         };
  234 
  235                         gpio1: gpio@e0680000 {
  236                                 compatible = "arm,pl061", "arm,primecell";
  237                                 reg = <0xe0680000 0x1000>;
  238                                 interrupts = <0 25 0x4>;
  239                                 gpio-controller;
  240                                 #gpio-cells = <2>;
  241                                 interrupt-controller;
  242                                 #interrupt-cells = <2>;
  243                                 status = "disabled";
  244                         };
  245 
  246                         kbd@e0300000 {
  247                                 compatible = "st,spear300-kbd";
  248                                 reg = <0xe0300000 0x1000>;
  249                                 interrupts = <0 52 0x4>;
  250                                 status = "disabled";
  251                         };
  252 
  253                         i2c0: i2c@e0280000 {
  254                                 #address-cells = <1>;
  255                                 #size-cells = <0>;
  256                                 compatible = "snps,designware-i2c";
  257                                 reg = <0xe0280000 0x1000>;
  258                                 interrupts = <0 41 0x4>;
  259                                 status = "disabled";
  260                         };
  261 
  262                         i2s@e0180000 {
  263                                 compatible = "st,designware-i2s";
  264                                 reg = <0xe0180000 0x1000>;
  265                                 interrupt-names = "play_irq", "record_irq";
  266                                 interrupts = <0 10 0x4
  267                                               0 11 0x4 >;
  268                                 status = "disabled";
  269                         };
  270 
  271                         i2s@e0200000 {
  272                                 compatible = "st,designware-i2s";
  273                                 reg = <0xe0200000 0x1000>;
  274                                 interrupt-names = "play_irq", "record_irq";
  275                                 interrupts = <0 26 0x4
  276                                               0 53 0x4>;
  277                                 status = "disabled";
  278                         };
  279 
  280                         spi0: spi@e0100000 {
  281                                 compatible = "arm,pl022", "arm,primecell";
  282                                 reg = <0xe0100000 0x1000>;
  283                                 #address-cells = <1>;
  284                                 #size-cells = <0>;
  285                                 interrupts = <0 31 0x4>;
  286                                 status = "disabled";
  287                                 dmas = <&dwdma0 5 0 0>,
  288                                         <&dwdma0 4 0 0>;
  289                                 dma-names = "rx", "tx";
  290                         };
  291 
  292                         rtc@e0580000 {
  293                                 compatible = "st,spear600-rtc";
  294                                 reg = <0xe0580000 0x1000>;
  295                                 interrupts = <0 36 0x4>;
  296                                 status = "disabled";
  297                         };
  298 
  299                         serial@e0000000 {
  300                                 compatible = "arm,pl011", "arm,primecell";
  301                                 reg = <0xe0000000 0x1000>;
  302                                 interrupts = <0 35 0x4>;
  303                                 status = "disabled";
  304                         };
  305 
  306                         adc@e0080000 {
  307                                 compatible = "st,spear600-adc";
  308                                 reg = <0xe0080000 0x1000>;
  309                                 interrupts = <0 12 0x4>;
  310                                 status = "disabled";
  311                         };
  312 
  313                         timer@e0380000 {
  314                                 compatible = "st,spear-timer";
  315                                 reg = <0xe0380000 0x400>;
  316                                 interrupts = <0 37 0x4>;
  317                         };
  318 
  319                         timer@ec800600 {
  320                                 compatible = "arm,cortex-a9-twd-timer";
  321                                 reg = <0xec800600 0x20>;
  322                                 interrupts = <1 13 0x4>;
  323                                 status = "disabled";
  324                         };
  325 
  326                         wdt@ec800620 {
  327                                 compatible = "arm,cortex-a9-twd-wdt";
  328                                 reg = <0xec800620 0x20>;
  329                                 status = "disabled";
  330                         };
  331 
  332                         thermal@e07008c4 {
  333                                 compatible = "st,thermal-spear1340";
  334                                 reg = <0xe07008c4 0x4>;
  335                                 thermal_flags = <0x7000>;
  336                         };
  337                 };
  338         };
  339 };

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