arch/arm/boot/dts/integrator.dtsi

   1 /*
   2  * SoC core Device Tree for the ARM Integrator platforms
   3  */
   4
   5 /include/ "skeleton.dtsi"
   6
   7 / {
   8         core-module@10000000 {
   9                 compatible = "arm,core-module-integrator", "syscon", "simple-mfd";
  10                 reg = <0x10000000 0x200>;
  11
  12                 /* Use core module LED to indicate CPU load */
  13                 led@0c.0 {
  14                         compatible = "register-bit-led";
  15                         offset = <0x0c>;
  16                         mask = <0x01>;
  17                         label = "integrator:core_module";
  18                         linux,default-trigger = "cpu0";
  19                         default-state = "on";
  20                 };
  21         };
  22
  23         ebi@12000000 {
  24                 compatible = "arm,external-bus-interface";
  25                 reg = <0x12000000 0x100>;
  26         };
  27
  28         timer@13000000 {
  29                 reg = <0x13000000 0x100>;
  30                 interrupt-parent = <&pic>;
  31                 interrupts = <5>;
  32         };
  33
  34         timer@13000100 {
  35                 reg = <0x13000100 0x100>;
  36                 interrupt-parent = <&pic>;
  37                 interrupts = <6>;
  38         };
  39
  40         timer@13000200 {
  41                 reg = <0x13000200 0x100>;
  42                 interrupt-parent = <&pic>;
  43                 interrupts = <7>;
  44         };
  45
  46         pic@14000000 {
  47                 compatible = "arm,versatile-fpga-irq";
  48                 #interrupt-cells = <1>;
  49                 interrupt-controller;
  50                 reg = <0x14000000 0x100>;
  51                 clear-mask = <0xffffffff>;
  52         };
  53
  54         flash@24000000 {
  55                 compatible = "arm,versatile-flash", "cfi-flash";
  56                 reg = <0x24000000 0x02000000>;
  57                 bank-width = <4>;
  58         };
  59
  60         fpga {
  61                 compatible = "simple-bus";
  62                 #address-cells = <1>;
  63                 #size-cells = <1>;
  64                 ranges;
  65                 interrupt-parent = <&pic>;
  66
  67                 /*
  68                  * These PrimeCells are in the same locations and using the
  69                  * same interrupts in all Integrators, however the silicon
  70                  * version deployed is different.
  71                  */
  72                 rtc@15000000 {
  73                         reg = <0x15000000 0x1000>;
  74                         interrupts = <8>;
  75                 };
  76
  77                 uart@16000000 {
  78                         reg = <0x16000000 0x1000>;
  79                         interrupts = <1>;
  80                 };
  81
  82                 uart@17000000 {
  83                         reg = <0x17000000 0x1000>;
  84                         interrupts = <2>;
  85                 };
  86
  87                 kmi@18000000 {
  88                         reg = <0x18000000 0x1000>;
  89                         interrupts = <3>;
  90                 };
  91
  92                 kmi@19000000 {
  93                         reg = <0x19000000 0x1000>;
  94                         interrupts = <4>;
  95                 };
  96
  97                 syscon {
  98                         /* Debug registers mapped as syscon */
  99                         compatible = "syscon", "simple-mfd";
 100                         reg = <0x1a000000 0x10>;
 101
 102                         led@04.0 {
 103                                 compatible = "register-bit-led";
 104                                 offset = <0x04>;
 105                                 mask = <0x01>;
 106                                 label = "integrator:green0";
 107                                 linux,default-trigger = "heartbeat";
 108                                 default-state = "on";
 109                         };
 110                         led@04.1 {
 111                                 compatible = "register-bit-led";
 112                                 offset = <0x04>;
 113                                 mask = <0x02>;
 114                                 label = "integrator:yellow";
 115                                 default-state = "off";
 116                         };
 117                         led@04.2 {
 118                                 compatible = "register-bit-led";
 119                                 offset = <0x04>;
 120                                 mask = <0x04>;
 121                                 label = "integrator:red";
 122                                 default-state = "off";
 123                         };
 124                         led@04.3 {
 125                                 compatible = "register-bit-led";
 126                                 offset = <0x04>;
 127                                 mask = <0x08>;
 128                                 label = "integrator:green1";
 129                                 default-state = "off";
 130                         };
 131                 };
 132         };
 133 };