src/nds32/ae3xx.dts

   1 /dts-v1/;
   2 / {
   3         compatible = "andestech,ae3xx";
   4         #address-cells = <1>;
   5         #size-cells = <1>;
   6         interrupt-parent = <&intc>;
   7
   8         chosen {
   9                 stdout-path = &serial0;
  10         };
  11
  12         memory@0 {
  13                 device_type = "memory";
  14                 reg = <0x00000000 0x40000000>;
  15         };
  16
  17         cpus {
  18                 #address-cells = <1>;
  19                 #size-cells = <0>;
  20                 cpu@0 {
  21                         device_type = "cpu";
  22                         compatible = "andestech,n13", "andestech,nds32v3";
  23                         reg = <0>;
  24                         clock-frequency = <60000000>;
  25                         next-level-cache = <&L2>;
  26                 };
  27         };
  28
  29         intc: interrupt-controller {
  30                 compatible = "andestech,ativic32";
  31                 #interrupt-cells = <1>;
  32                 interrupt-controller;
  33         };
  34
  35         clock: clk {
  36                 #clock-cells = <0>;
  37                 compatible = "fixed-clock";
  38                 clock-frequency = <30000000>;
  39         };
  40
  41         apb {
  42                 compatible = "simple-bus";
  43                 #address-cells = <1>;
  44                 #size-cells = <1>;
  45                 ranges;
  46
  47                 serial0: serial@f0300000 {
  48                         compatible = "andestech,uart16550", "ns16550a";
  49                         reg = <0xf0300000 0x1000>;
  50                         interrupts = <8>;
  51                         clock-frequency = <14745600>;
  52                         reg-shift = <2>;
  53                         reg-offset = <32>;
  54                         no-loopback-test = <1>;
  55                 };
  56
  57                 timer0: timer@f0400000 {
  58                         compatible = "andestech,atcpit100";
  59                         reg = <0xf0400000 0x1000>;
  60                         interrupts = <2>;
  61                         clocks = <&clock>;
  62                         clock-names = "PCLK";
  63                 };
  64         };
  65
  66         ahb {
  67                 compatible = "simple-bus";
  68                 #address-cells = <1>;
  69                 #size-cells = <1>;
  70                 ranges;
  71
  72                 L2: cache-controller@e0500000 {
  73                         compatible = "andestech,atl2c";
  74                         reg = <0xe0500000 0x1000>;
  75                         cache-unified;
  76                         cache-level = <2>;
  77                 };
  78
  79                 mac0: ethernet@e0100000 {
  80                         compatible = "andestech,atmac100";
  81                         reg = <0xe0100000 0x1000>;
  82                         interrupts = <18>;
  83                 };
  84         };
  85
  86         pmu {
  87                 compatible = "andestech,nds32v3-pmu";
  88                 interrupts= <13>;
  89         };
  90 };