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 = "cfi-flash";
  56                 reg = <0x24000000 0x02000000>;
  57         };
  58
  59         fpga {
  60                 compatible = "arm,amba-bus", "simple-bus";
  61                 #address-cells = <1>;
  62                 #size-cells = <1>;
  63                 ranges;
  64                 interrupt-parent = <&pic>;
  65
  66                 /*
  67                  * These PrimeCells are in the same locations and using the
  68                  * same interrupts in all Integrators, however the silicon
  69                  * version deployed is different.
  70                  */
  71                 rtc@15000000 {
  72                         reg = <0x15000000 0x1000>;
  73                         interrupts = <8>;
  74                 };
  75
  76                 uart@16000000 {
  77                         reg = <0x16000000 0x1000>;
  78                         interrupts = <1>;
  79                 };
  80
  81                 uart@17000000 {
  82                         reg = <0x17000000 0x1000>;
  83                         interrupts = <2>;
  84                 };
  85
  86                 kmi@18000000 {
  87                         reg = <0x18000000 0x1000>;
  88                         interrupts = <3>;
  89                 };
  90
  91                 kmi@19000000 {
  92                         reg = <0x19000000 0x1000>;
  93                         interrupts = <4>;
  94                 };
  95
  96                 syscon {
  97                         /* Debug registers mapped as syscon */
  98                         compatible = "syscon", "simple-mfd";
  99                         reg = <0x1a000000 0x10>;
 100
 101                         led@04.0 {
 102                                 compatible = "register-bit-led";
 103                                 offset = <0x04>;
 104                                 mask = <0x01>;
 105                                 label = "integrator:green0";
 106                                 linux,default-trigger = "heartbeat";
 107                                 default-state = "on";
 108                         };
 109                         led@04.1 {
 110                                 compatible = "register-bit-led";
 111                                 offset = <0x04>;
 112                                 mask = <0x02>;
 113                                 label = "integrator:yellow";
 114                                 default-state = "off";
 115                         };
 116                         led@04.2 {
 117                                 compatible = "register-bit-led";
 118                                 offset = <0x04>;
 119                                 mask = <0x04>;
 120                                 label = "integrator:red";
 121                                 default-state = "off";
 122                         };
 123                         led@04.3 {
 124                                 compatible = "register-bit-led";
 125                                 offset = <0x04>;
 126                                 mask = <0x08>;
 127                                 label = "integrator:green1";
 128                                 default-state = "off";
 129                         };
 130                 };
 131         };
 132 };