arch/nds32/dts/ae3xx.dts

   1 /dts-v1/;
   2 / {
   3         compatible = "nds32 ae3xx";
   4         #address-cells = <1>;
   5         #size-cells = <1>;
   6         interrupt-parent = <&intc>;
   7
   8         aliases {
   9                 uart0 = &serial0;
  10                 ethernet0 = &mac0;
  11                 spi0 = &spi;
  12         } ;
  13
  14         chosen {
  15                 /* bootargs = "console=ttyS0,38400n8 earlyprintk=uart8250-32bit,0xf0300000 debug bootmem_debug memblock=debug loglevel=7"; */
  16                 bootargs = "console=ttyS0,38400n8 earlyprintk=uart8250-32bit,0xf0300000 debug loglevel=7";
  17                 stdout-path = "uart0:38400n8";
  18                 tick-timer = &timer0;
  19         };
  20
  21         memory@0 {
  22                 device_type = "memory";
  23                 reg = <0x00000000 0x40000000>;
  24         };
  25
  26         spiclk: virt_100mhz {
  27                 #clock-cells = <0>;
  28                 compatible = "fixed-clock";
  29                 clock-frequency = <100000000>;
  30         };
  31
  32         cpus {
  33                 #address-cells = <1>;
  34                 #size-cells = <0>;
  35                 cpu@0 {
  36                         compatible = "andestech,n13";
  37                         reg = <0>;
  38                         /* FIXME: to fill correct frqeuency */
  39                         clock-frequency = <60000000>;
  40                 };
  41         };
  42
  43         intc: interrupt-controller {
  44                 compatible = "andestech,atnointc010";
  45                 #interrupt-cells = <1>;
  46                 interrupt-controller;
  47         };
  48
  49         serial0: serial@f0300000 {
  50                 compatible = "andestech,uart16550", "ns16550a";
  51                 reg = <0xf0300000 0x1000>;
  52                 interrupts = <7 4>;
  53                 clock-frequency = <14745600>;
  54                 reg-shift = <2>;
  55                 reg-offset = <32>;
  56                 no-loopback-test = <1>;
  57         };
  58
  59         timer0: timer@f0400000 {
  60                 compatible = "andestech,atcpit100";
  61                 reg = <0xf0400000 0x1000>;
  62                 interrupts = <2 4>;
  63                 clock-frequency = <30000000>;
  64         };
  65
  66         mac0: mac@e0100000 {
  67                 compatible = "andestech,atmac100";
  68                 reg = <0xe0100000 0x1000>;
  69                 interrupts = <25 4>;
  70         };
  71
  72         nor@0,0 {
  73                 compatible = "cfi-flash";
  74                 reg = <0x88000000 0x1000>;
  75                 bank-width = <2>;
  76                 device-width = <1>;
  77         };
  78
  79         spi: spi@f0b00000 {
  80                 compatible = "andestech,atcspi200";
  81                 reg = <0xf0b00000 0x1000>;
  82                 #address-cells = <1>;
  83                 #size-cells = <0>;
  84                 num-cs = <1>;
  85                 clocks = <&spiclk>;
  86                 interrupts = <3 4>;
  87                         flash@0 {
  88                         compatible = "spi-flash";
  89                         spi-max-frequency = <50000000>;
  90                         reg = <0>;
  91                         spi-cpol;
  92                         spi-cpha;
  93                 };
  94         };
  95 };