arch/mips/boot/dts/brcm/bcm3384_zephyr.dtsi

   1 // SPDX-License-Identifier: GPL-2.0
   2 / {
   3         #address-cells = <1>;
   4         #size-cells = <1>;
   5         compatible = "brcm,bcm3384", "brcm,bcm33843";
   6
   7         memory@0 {
   8                 device_type = "memory";
   9
  10                 /* Typical range.  The bootloader should fill this in. */
  11                 reg = <0x0 0x08000000>;
  12         };
  13
  14         cpus {
  15                 #address-cells = <1>;
  16                 #size-cells = <0>;
  17
  18                 /* On BMIPS5000 this is 1/8th of the CPU core clock */
  19                 mips-hpt-frequency = <100000000>;
  20
  21                 cpu@0 {
  22                         compatible = "brcm,bmips5000";
  23                         device_type = "cpu";
  24                         reg = <0>;
  25                 };
  26
  27                 cpu@1 {
  28                         compatible = "brcm,bmips5000";
  29                         device_type = "cpu";
  30                         reg = <1>;
  31                 };
  32         };
  33
  34         cpu_intc: cpu_intc {
  35                 #address-cells = <0>;
  36                 compatible = "mti,cpu-interrupt-controller";
  37
  38                 interrupt-controller;
  39                 #interrupt-cells = <1>;
  40         };
  41
  42         clocks {
  43                 periph_clk: periph_clk {
  44                         compatible = "fixed-clock";
  45                         #clock-cells = <0>;
  46                         clock-frequency = <54000000>;
  47                 };
  48         };
  49
  50         aliases {
  51                 uart0 = &uart0;
  52         };
  53
  54         ubus {
  55                 #address-cells = <1>;
  56                 #size-cells = <1>;
  57
  58                 compatible = "brcm,ubus", "simple-bus";
  59                 ranges;
  60                 dma-ranges = <0x00000000 0x08000000 0x08000000>,
  61                              <0x08000000 0x00000000 0x08000000>;
  62
  63                 periph_intc: periph_intc@14e00038 {
  64                         compatible = "brcm,bcm3380-l2-intc";
  65                         reg = <0x14e00038 0x4 0x14e0003c 0x4>,
  66                               <0x14e00340 0x4 0x14e00344 0x4>;
  67
  68                         interrupt-controller;
  69                         #interrupt-cells = <1>;
  70
  71                         interrupt-parent = <&cpu_intc>;
  72                         interrupts = <4>;
  73                 };
  74
  75                 zmips_intc: zmips_intc@104b0060 {
  76                         compatible = "brcm,bcm3380-l2-intc";
  77                         reg = <0x104b0060 0x4 0x104b0064 0x4>;
  78
  79                         interrupt-controller;
  80                         #interrupt-cells = <1>;
  81
  82                         interrupt-parent = <&periph_intc>;
  83                         interrupts = <29>;
  84                         brcm,int-map-mask = <0xffffffff>;
  85                 };
  86
  87                 iop_intc: iop_intc@14e00058 {
  88                         compatible = "brcm,bcm3380-l2-intc";
  89                         reg = <0x14e00058 0x4 0x14e0005c 0x4>;
  90
  91                         interrupt-controller;
  92                         #interrupt-cells = <1>;
  93
  94                         interrupt-parent = <&cpu_intc>;
  95                         interrupts = <6>;
  96                         brcm,int-map-mask = <0xffffffff>;
  97                 };
  98
  99                 uart0: serial@14e00520 {
 100                         compatible = "brcm,bcm6345-uart";
 101                         reg = <0x14e00520 0x18>;
 102                         interrupt-parent = <&periph_intc>;
 103                         interrupts = <2>;
 104                         clocks = <&periph_clk>;
 105                         status = "disabled";
 106                 };
 107
 108                 ehci0: usb@15400300 {
 109                         compatible = "brcm,bcm3384-ehci", "generic-ehci";
 110                         reg = <0x15400300 0x100>;
 111                         big-endian;
 112                         interrupt-parent = <&periph_intc>;
 113                         interrupts = <41>;
 114                         status = "disabled";
 115                 };
 116
 117                 ohci0: usb@15400400 {
 118                         compatible = "brcm,bcm3384-ohci", "generic-ohci";
 119                         reg = <0x15400400 0x100>;
 120                         big-endian;
 121                         no-big-frame-no;
 122                         interrupt-parent = <&periph_intc>;
 123                         interrupts = <40>;
 124                         status = "disabled";
 125                 };
 126         };
 127 };