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/mips/brcm/bcm7125.dtsi

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    1 // SPDX-License-Identifier: GPL-2.0
    2 / {
    3         #address-cells = <1>;
    4         #size-cells = <1>;
    5         compatible = "brcm,bcm7125";
    6 
    7         cpus {
    8                 #address-cells = <1>;
    9                 #size-cells = <0>;
   10 
   11                 mips-hpt-frequency = <202500000>;
   12 
   13                 cpu@0 {
   14                         compatible = "brcm,bmips4380";
   15                         device_type = "cpu";
   16                         reg = <0>;
   17                 };
   18 
   19                 cpu@1 {
   20                         compatible = "brcm,bmips4380";
   21                         device_type = "cpu";
   22                         reg = <1>;
   23                 };
   24         };
   25 
   26         aliases {
   27                 uart0 = &uart0;
   28         };
   29 
   30         cpu_intc: interrupt-controller {
   31                 #address-cells = <0>;
   32                 compatible = "mti,cpu-interrupt-controller";
   33 
   34                 interrupt-controller;
   35                 #interrupt-cells = <1>;
   36         };
   37 
   38         clocks {
   39                 uart_clk: uart_clk {
   40                         compatible = "fixed-clock";
   41                         #clock-cells = <0>;
   42                         clock-frequency = <81000000>;
   43                 };
   44 
   45                 upg_clk: upg_clk {
   46                         compatible = "fixed-clock";
   47                         #clock-cells = <0>;
   48                         clock-frequency = <27000000>;
   49                 };
   50         };
   51 
   52         rdb {
   53                 #address-cells = <1>;
   54                 #size-cells = <1>;
   55 
   56                 compatible = "simple-bus";
   57                 ranges = <0 0x10000000 0x01000000>;
   58 
   59                 periph_intc: interrupt-controller@441400 {
   60                         compatible = "brcm,bcm7038-l1-intc";
   61                         reg = <0x441400 0x30>, <0x441600 0x30>;
   62 
   63                         interrupt-controller;
   64                         #interrupt-cells = <1>;
   65 
   66                         interrupt-parent = <&cpu_intc>;
   67                         interrupts = <2>, <3>;
   68                 };
   69 
   70                 sun_l2_intc: interrupt-controller@401800 {
   71                         compatible = "brcm,l2-intc";
   72                         reg = <0x401800 0x30>;
   73                         interrupt-controller;
   74                         #interrupt-cells = <1>;
   75                         interrupt-parent = <&periph_intc>;
   76                         interrupts = <23>;
   77                 };
   78 
   79                 gisb-arb@400000 {
   80                         compatible = "brcm,bcm7400-gisb-arb";
   81                         reg = <0x400000 0xdc>;
   82                         native-endian;
   83                         interrupt-parent = <&sun_l2_intc>;
   84                         interrupts = <0>, <2>;
   85                         brcm,gisb-arb-master-mask = <0x2f7>;
   86                         brcm,gisb-arb-master-names = "ssp_0", "cpu_0", "pci_0",
   87                                                      "bsp_0", "rdc_0", "rptd_0",
   88                                                      "avd_0", "jtag_0";
   89                 };
   90 
   91                 upg_irq0_intc: interrupt-controller@406780 {
   92                         compatible = "brcm,bcm7120-l2-intc";
   93                         reg = <0x406780 0x8>;
   94 
   95                         brcm,int-map-mask = <0x44>, <0xf000000>, <0x100000>;
   96                         brcm,int-fwd-mask = <0x70000>;
   97 
   98                         interrupt-controller;
   99                         #interrupt-cells = <1>;
  100 
  101                         interrupt-parent = <&periph_intc>;
  102                         interrupts = <18>, <19>, <20>;
  103                         interrupt-names = "upg_main", "upg_bsc", "upg_spi";
  104                 };
  105 
  106                 sun_top_ctrl: syscon@404000 {
  107                         compatible = "brcm,bcm7125-sun-top-ctrl", "syscon";
  108                         reg = <0x404000 0x60c>;
  109                         native-endian;
  110                 };
  111 
  112                 reboot {
  113                         compatible = "brcm,bcm7038-reboot";
  114                         syscon = <&sun_top_ctrl 0x8 0x14>;
  115                 };
  116 
  117                 uart0: serial@406b00 {
  118                         compatible = "ns16550a";
  119                         reg = <0x406b00 0x20>;
  120                         reg-io-width = <0x4>;
  121                         reg-shift = <0x2>;
  122                         native-endian;
  123                         interrupt-parent = <&periph_intc>;
  124                         interrupts = <21>;
  125                         clocks = <&uart_clk>;
  126                         status = "disabled";
  127                 };
  128 
  129                 uart1: serial@406b40 {
  130                         compatible = "ns16550a";
  131                         reg = <0x406b40 0x20>;
  132                         reg-io-width = <0x4>;
  133                         reg-shift = <0x2>;
  134                         native-endian;
  135                         interrupt-parent = <&periph_intc>;
  136                         interrupts = <64>;
  137                         clocks = <&uart_clk>;
  138                         status = "disabled";
  139                 };
  140 
  141                 uart2: serial@406b80 {
  142                         compatible = "ns16550a";
  143                         reg = <0x406b80 0x20>;
  144                         reg-io-width = <0x4>;
  145                         reg-shift = <0x2>;
  146                         native-endian;
  147                         interrupt-parent = <&periph_intc>;
  148                         interrupts = <65>;
  149                         clocks = <&uart_clk>;
  150                         status = "disabled";
  151                 };
  152 
  153                 bsca: i2c@406200 {
  154                       clock-frequency = <390000>;
  155                       compatible = "brcm,brcmstb-i2c";
  156                       interrupt-parent = <&upg_irq0_intc>;
  157                       reg = <0x406200 0x58>;
  158                       interrupts = <24>;
  159                       interrupt-names = "upg_bsca";
  160                       status = "disabled";
  161                 };
  162 
  163                 bscb: i2c@406280 {
  164                       clock-frequency = <390000>;
  165                       compatible = "brcm,brcmstb-i2c";
  166                       interrupt-parent = <&upg_irq0_intc>;
  167                       reg = <0x406280 0x58>;
  168                       interrupts = <25>;
  169                       interrupt-names = "upg_bscb";
  170                       status = "disabled";
  171                 };
  172 
  173                 bscc: i2c@406300 {
  174                       clock-frequency = <390000>;
  175                       compatible = "brcm,brcmstb-i2c";
  176                       interrupt-parent = <&upg_irq0_intc>;
  177                       reg = <0x406300 0x58>;
  178                       interrupts = <26>;
  179                       interrupt-names = "upg_bscc";
  180                       status = "disabled";
  181                 };
  182 
  183                 bscd: i2c@406380 {
  184                       clock-frequency = <390000>;
  185                       compatible = "brcm,brcmstb-i2c";
  186                       interrupt-parent = <&upg_irq0_intc>;
  187                       reg = <0x406380 0x58>;
  188                       interrupts = <27>;
  189                       interrupt-names = "upg_bscd";
  190                       status = "disabled";
  191                 };
  192 
  193                 pwma: pwm@406580 {
  194                         compatible = "brcm,bcm7038-pwm";
  195                         reg = <0x406580 0x28>;
  196                         #pwm-cells = <2>;
  197                         clocks = <&upg_clk>;
  198                         status = "disabled";
  199                 };
  200 
  201                 watchdog: watchdog@4067e8 {
  202                         clocks = <&upg_clk>;
  203                         compatible = "brcm,bcm7038-wdt";
  204                         reg = <0x4067e8 0x14>;
  205                         status = "disabled";
  206                 };
  207 
  208                 upg_gio: gpio@406700 {
  209                         compatible = "brcm,brcmstb-gpio";
  210                         reg = <0x406700 0x80>;
  211                         #gpio-cells = <2>;
  212                         #interrupt-cells = <2>;
  213                         gpio-controller;
  214                         interrupt-controller;
  215                         interrupt-parent = <&upg_irq0_intc>;
  216                         interrupts = <6>;
  217                         brcm,gpio-bank-widths = <32 32 32 18>;
  218                 };
  219 
  220                 ehci0: usb@488300 {
  221                         compatible = "brcm,bcm7125-ehci", "generic-ehci";
  222                         reg = <0x488300 0x100>;
  223                         native-endian;
  224                         interrupt-parent = <&periph_intc>;
  225                         interrupts = <60>;
  226                         status = "disabled";
  227                 };
  228 
  229                 ohci0: usb@488400 {
  230                         compatible = "brcm,bcm7125-ohci", "generic-ohci";
  231                         reg = <0x488400 0x100>;
  232                         native-endian;
  233                         interrupt-parent = <&periph_intc>;
  234                         interrupts = <61>;
  235                         status = "disabled";
  236                 };
  237 
  238                 spi_l2_intc: interrupt-controller@411d00 {
  239                         compatible = "brcm,l2-intc";
  240                         reg = <0x411d00 0x30>;
  241                         interrupt-controller;
  242                         #interrupt-cells = <1>;
  243                         interrupt-parent = <&periph_intc>;
  244                         interrupts = <79>;
  245                 };
  246 
  247                 qspi: spi@443000 {
  248                         #address-cells = <0x1>;
  249                         #size-cells = <0x0>;
  250                         compatible = "brcm,spi-bcm-qspi",
  251                                      "brcm,spi-brcmstb-qspi";
  252                         clocks = <&upg_clk>;
  253                         reg = <0x440920 0x4 0x443200 0x188 0x443000 0x50>;
  254                         reg-names = "cs_reg", "hif_mspi", "bspi";
  255                         interrupts = <0x0 0x1 0x2 0x3 0x4 0x5 0x6>;
  256                         interrupt-parent = <&spi_l2_intc>;
  257                         interrupt-names = "spi_lr_fullness_reached",
  258                                           "spi_lr_session_aborted",
  259                                           "spi_lr_impatient",
  260                                           "spi_lr_session_done",
  261                                           "spi_lr_overread",
  262                                           "mspi_done",
  263                                           "mspi_halted";
  264                         status = "disabled";
  265                 };
  266 
  267                 mspi: spi@406400 {
  268                         #address-cells = <1>;
  269                         #size-cells = <0>;
  270                         compatible = "brcm,spi-bcm-qspi",
  271                                      "brcm,spi-brcmstb-mspi";
  272                         clocks = <&upg_clk>;
  273                         reg = <0x406400 0x180>;
  274                         reg-names = "mspi";
  275                         interrupts = <0x14>;
  276                         interrupt-parent = <&upg_irq0_intc>;
  277                         interrupt-names = "mspi_done";
  278                         status = "disabled";
  279                 };
  280         };
  281 };

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