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/versatile-pb.dts

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    1 // SPDX-License-Identifier: GPL-2.0
    2 #include "versatile-ab.dts"
    3 
    4 / {
    5         model = "ARM Versatile PB";
    6         compatible = "arm,versatile-pb";
    7 
    8         amba {
    9                 /* The Versatile PB is using more SIC IRQ lines than the AB */
   10                 sic: interrupt-controller@10003000 {
   11                         clear-mask = <0xffffffff>;
   12                         /*
   13                          * Valid interrupt lines mask according to
   14                          * figure 3-30 page 3-74 of ARM DUI 0224B
   15                          */
   16                         valid-mask = <0x7fe003ff>;
   17                 };
   18 
   19                 gpio2: gpio@101e6000 {
   20                         compatible = "arm,pl061", "arm,primecell";
   21                         reg = <0x101e6000 0x1000>;
   22                         interrupts = <8>;
   23                         gpio-controller;
   24                         #gpio-cells = <2>;
   25                         interrupt-controller;
   26                         #interrupt-cells = <2>;
   27                         clocks = <&pclk>;
   28                         clock-names = "apb_pclk";
   29                 };
   30 
   31                 gpio3: gpio@101e7000 {
   32                         compatible = "arm,pl061", "arm,primecell";
   33                         reg = <0x101e7000 0x1000>;
   34                         interrupts = <9>;
   35                         gpio-controller;
   36                         #gpio-cells = <2>;
   37                         interrupt-controller;
   38                         #interrupt-cells = <2>;
   39                         clocks = <&pclk>;
   40                         clock-names = "apb_pclk";
   41                 };
   42 
   43                 pci@10001000 {
   44                         compatible = "arm,versatile-pci";
   45                         device_type = "pci";
   46                         reg = <0x10001000 0x1000
   47                                0x41000000 0x10000
   48                                0x42000000 0x100000>;
   49                         bus-range = <0 0xff>;
   50                         #address-cells = <3>;
   51                         #size-cells = <2>;
   52                         #interrupt-cells = <1>;
   53 
   54                         ranges = <0x01000000 0 0x00000000 0x43000000 0 0x00010000   /* downstream I/O */
   55                                   0x02000000 0 0x50000000 0x50000000 0 0x10000000   /* non-prefetchable memory */
   56                                   0x42000000 0 0x60000000 0x60000000 0 0x10000000>; /* prefetchable memory */
   57 
   58                         interrupt-map-mask = <0x1800 0 0 7>;
   59                         interrupt-map = <0x1800 0 0 1 &sic 28
   60                                          0x1800 0 0 2 &sic 29
   61                                          0x1800 0 0 3 &sic 30
   62                                          0x1800 0 0 4 &sic 27
   63 
   64                                          0x1000 0 0 1 &sic 27
   65                                          0x1000 0 0 2 &sic 28
   66                                          0x1000 0 0 3 &sic 29
   67                                          0x1000 0 0 4 &sic 30
   68 
   69                                          0x0800 0 0 1 &sic 30
   70                                          0x0800 0 0 2 &sic 27
   71                                          0x0800 0 0 3 &sic 28
   72                                          0x0800 0 0 4 &sic 29
   73 
   74                                          0x0000 0 0 1 &sic 29
   75                                          0x0000 0 0 2 &sic 30
   76                                          0x0000 0 0 3 &sic 27
   77                                          0x0000 0 0 4 &sic 28>;
   78                 };
   79 
   80                 fpga {
   81                         mmc@5000 {
   82                                 /*
   83                                  * Overrides the interrupt assignment from
   84                                  * the Versatile AB board file.
   85                                  */
   86                                 interrupts-extended = <&sic 22 &sic 23>;
   87                         };
   88                         uart@9000 {
   89                                 compatible = "arm,pl011", "arm,primecell";
   90                                 reg = <0x9000 0x1000>;
   91                                 interrupt-parent = <&sic>;
   92                                 interrupts = <6>;
   93                                 clocks = <&xtal24mhz>, <&pclk>;
   94                                 clock-names = "uartclk", "apb_pclk";
   95                         };
   96                         sci@a000 {
   97                                 compatible = "arm,primecell";
   98                                 reg = <0xa000 0x1000>;
   99                                 interrupt-parent = <&sic>;
  100                                 interrupts = <5>;
  101                                 clocks = <&xtal24mhz>;
  102                                 clock-names = "apb_pclk";
  103                         };
  104                         mmc@b000 {
  105                                 compatible = "arm,pl180", "arm,primecell";
  106                                 reg = <0xb000 0x1000>;
  107                                 interrupt-parent = <&sic>;
  108                                 interrupts = <1>, <2>;
  109                                 clocks = <&xtal24mhz>, <&pclk>;
  110                                 clock-names = "mclk", "apb_pclk";
  111                         };
  112                 };
  113         };
  114 };

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