kernel/arch/mips/boot/dts/qca/ar9132.dtsi

   1 / {
   2         compatible = "qca,ar9132";
   3
   4         #address-cells = <1>;
   5         #size-cells = <1>;
   6
   7         cpus {
   8                 #address-cells = <1>;
   9                 #size-cells = <0>;
  10
  11                 cpu@0 {
  12                         device_type = "cpu";
  13                         compatible = "mips,mips24Kc";
  14                         reg = <0>;
  15                 };
  16         };
  17
  18         cpuintc: interrupt-controller {
  19                 compatible = "qca,ar9132-cpu-intc", "qca,ar7100-cpu-intc";
  20
  21                 interrupt-controller;
  22                 #interrupt-cells = <1>;
  23
  24                 qca,ddr-wb-channel-interrupts = <2>, <3>, <4>, <5>;
  25                 qca,ddr-wb-channels = <&ddr_ctrl 3>, <&ddr_ctrl 2>,
  26                                         <&ddr_ctrl 0>, <&ddr_ctrl 1>;
  27         };
  28
  29         ahb {
  30                 compatible = "simple-bus";
  31                 ranges;
  32
  33                 #address-cells = <1>;
  34                 #size-cells = <1>;
  35
  36                 interrupt-parent = <&cpuintc>;
  37
  38                 apb {
  39                         compatible = "simple-bus";
  40                         ranges;
  41
  42                         #address-cells = <1>;
  43                         #size-cells = <1>;
  44
  45                         interrupt-parent = <&miscintc>;
  46
  47                         ddr_ctrl: memory-controller@18000000 {
  48                                 compatible = "qca,ar9132-ddr-controller",
  49                                                 "qca,ar7240-ddr-controller";
  50                                 reg = <0x18000000 0x100>;
  51
  52                                 #qca,ddr-wb-channel-cells = <1>;
  53                         };
  54
  55                         uart@18020000 {
  56                                 compatible = "ns8250";
  57                                 reg = <0x18020000 0x20>;
  58                                 interrupts = <3>;
  59
  60                                 clocks = <&pll 2>;
  61                                 clock-names = "uart";
  62
  63                                 reg-io-width = <4>;
  64                                 reg-shift = <2>;
  65                                 no-loopback-test;
  66
  67                                 status = "disabled";
  68                         };
  69
  70                         gpio: gpio@18040000 {
  71                                 compatible = "qca,ar9132-gpio",
  72                                                 "qca,ar7100-gpio";
  73                                 reg = <0x18040000 0x30>;
  74                                 interrupts = <2>;
  75
  76                                 ngpios = <22>;
  77
  78                                 gpio-controller;
  79                                 #gpio-cells = <2>;
  80
  81                                 interrupt-controller;
  82                                 #interrupt-cells = <2>;
  83                         };
  84
  85                         pll: pll-controller@18050000 {
  86                                 compatible = "qca,ar9132-ppl",
  87                                                 "qca,ar9130-pll";
  88                                 reg = <0x18050000 0x20>;
  89
  90                                 clock-names = "ref";
  91                                 /* The board must provides the ref clock */
  92
  93                                 #clock-cells = <1>;
  94                                 clock-output-names = "cpu", "ddr", "ahb";
  95                         };
  96
  97                         wdt@18060008 {
  98                                 compatible = "qca,ar7130-wdt";
  99                                 reg = <0x18060008 0x8>;
 100
 101                                 interrupts = <4>;
 102
 103                                 clocks = <&pll 2>;
 104                                 clock-names = "wdt";
 105                         };
 106
 107                         miscintc: interrupt-controller@18060010 {
 108                                 compatible = "qca,ar9132-misc-intc",
 109                                            "qca,ar7100-misc-intc";
 110                                 reg = <0x18060010 0x8>;
 111
 112                                 interrupt-parent = <&cpuintc>;
 113                                 interrupts = <6>;
 114
 115                                 interrupt-controller;
 116                                 #interrupt-cells = <1>;
 117                         };
 118
 119                         rst: reset-controller@1806001c {
 120                                 compatible = "qca,ar9132-reset",
 121                                                 "qca,ar7100-reset";
 122                                 reg = <0x1806001c 0x4>;
 123
 124                                 #reset-cells = <1>;
 125                         };
 126                 };
 127
 128                 spi@1f000000 {
 129                         compatible = "qca,ar9132-spi", "qca,ar7100-spi";
 130                         reg = <0x1f000000 0x10>;
 131
 132                         clocks = <&pll 2>;
 133                         clock-names = "ahb";
 134
 135                         status = "disabled";
 136
 137                         #address-cells = <1>;
 138                         #size-cells = <0>;
 139                 };
 140         };
 141 };