arch/mips/boot/dts/brcm/bcm6368.dtsi

   1 // SPDX-License-Identifier: GPL-2.0
   2
   3 #include "dt-bindings/clock/bcm6368-clock.h"
   4 #include "dt-bindings/reset/bcm6368-reset.h"
   5
   6 / {
   7         #address-cells = <1>;
   8         #size-cells = <1>;
   9         compatible = "brcm,bcm6368";
  10
  11         cpus {
  12                 #address-cells = <1>;
  13                 #size-cells = <0>;
  14
  15                 mips-hpt-frequency = <200000000>;
  16
  17                 cpu@0 {
  18                         compatible = "brcm,bmips4350";
  19                         device_type = "cpu";
  20                         reg = <0>;
  21                 };
  22
  23                 cpu@1 {
  24                         compatible = "brcm,bmips4350";
  25                         device_type = "cpu";
  26                         reg = <1>;
  27                 };
  28         };
  29
  30         clocks {
  31                 periph_clk: periph-clk {
  32                         compatible = "fixed-clock";
  33                         #clock-cells = <0>;
  34                         clock-frequency = <50000000>;
  35                 };
  36         };
  37
  38         aliases {
  39                 serial0 = &uart0;
  40                 serial1 = &uart1;
  41         };
  42
  43         cpu_intc: interrupt-controller {
  44                 #address-cells = <0>;
  45                 compatible = "mti,cpu-interrupt-controller";
  46
  47                 interrupt-controller;
  48                 #interrupt-cells = <1>;
  49         };
  50
  51         ubus {
  52                 #address-cells = <1>;
  53                 #size-cells = <1>;
  54
  55                 compatible = "simple-bus";
  56                 ranges;
  57
  58                 clkctl: clock-controller@10000004 {
  59                         compatible = "brcm,bcm6368-clocks";
  60                         reg = <0x10000004 0x4>;
  61                         #clock-cells = <1>;
  62                 };
  63
  64                 periph_cntl: syscon@100000008 {
  65                         compatible = "syscon";
  66                         reg = <0x10000000 0xc>;
  67                         native-endian;
  68                 };
  69
  70                 reboot: syscon-reboot@10000008 {
  71                         compatible = "syscon-reboot";
  72                         regmap = <&periph_cntl>;
  73                         offset = <0x0>;
  74                         mask = <0x1>;
  75                 };
  76
  77                 periph_rst: reset-controller@10000010 {
  78                         compatible = "brcm,bcm6345-reset";
  79                         reg = <0x10000010 0x4>;
  80                         #reset-cells = <1>;
  81                 };
  82
  83                 periph_intc: interrupt-controller@10000020 {
  84                         compatible = "brcm,bcm6345-l1-intc";
  85                         reg = <0x10000020 0x10>,
  86                               <0x10000030 0x10>;
  87
  88                         interrupt-controller;
  89                         #interrupt-cells = <1>;
  90
  91                         interrupt-parent = <&cpu_intc>;
  92                         interrupts = <2>, <3>;
  93                 };
  94
  95                 leds0: led-controller@100000d0 {
  96                         #address-cells = <1>;
  97                         #size-cells = <0>;
  98                         compatible = "brcm,bcm6358-leds";
  99                         reg = <0x100000d0 0x8>;
 100                         status = "disabled";
 101                 };
 102
 103                 uart0: serial@10000100 {
 104                         compatible = "brcm,bcm6345-uart";
 105                         reg = <0x10000100 0x18>;
 106                         interrupt-parent = <&periph_intc>;
 107                         interrupts = <2>;
 108                         clocks = <&periph_clk>;
 109                         clock-names = "refclk";
 110                         status = "disabled";
 111                 };
 112
 113                 uart1: serial@10000120 {
 114                         compatible = "brcm,bcm6345-uart";
 115                         reg = <0x10000120 0x18>;
 116                         interrupt-parent = <&periph_intc>;
 117                         interrupts = <3>;
 118                         clocks = <&periph_clk>;
 119                         clock-names = "refclk";
 120                         status = "disabled";
 121                 };
 122
 123                 ehci: usb@10001500 {
 124                         compatible = "brcm,bcm6368-ehci", "generic-ehci";
 125                         reg = <0x10001500 0x100>;
 126                         big-endian;
 127                         interrupt-parent = <&periph_intc>;
 128                         interrupts = <7>;
 129                         status = "disabled";
 130                 };
 131
 132                 ohci: usb@10001600 {
 133                         compatible = "brcm,bcm6368-ohci", "generic-ohci";
 134                         reg = <0x10001600 0x100>;
 135                         big-endian;
 136                         no-big-frame-no;
 137                         interrupt-parent = <&periph_intc>;
 138                         interrupts = <5>;
 139                         status = "disabled";
 140                 };
 141         };
 142 };