arch/arm/boot/dts/tango4-smp8758.dtsi

   1 #include "tango4-common.dtsi"
   2
   3 / {
   4         cpus {
   5                 #address-cells = <1>;
   6                 #size-cells = <0>;
   7                 enable-method = "sigma,tango4-smp";
   8
   9                 cpu0: cpu@0 {
  10                         compatible = "arm,cortex-a9";
  11                         next-level-cache = <&l2cc>;
  12                         device_type = "cpu";
  13                         reg = <0>;
  14                 };
  15
  16                 cpu1: cpu@1 {
  17                         compatible = "arm,cortex-a9";
  18                         next-level-cache = <&l2cc>;
  19                         device_type = "cpu";
  20                         reg = <1>;
  21                 };
  22         };
  23
  24         pmu {
  25                 compatible = "arm,cortex-a9-pmu";
  26                 interrupt-affinity = <&cpu0>, <&cpu1>;
  27                 interrupts =
  28                         <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>,
  29                         <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
  30         };
  31
  32         soc {
  33                 cpu_temp: thermal@920100 {
  34                         #thermal-sensor-cells = <0>;
  35                         compatible = "sigma,smp8758-thermal";
  36                         reg = <0x920100 12>;
  37                 };
  38         };
  39
  40         thermal-zones {
  41                 cpu_thermal: cpu-thermal {
  42                         polling-delay = <997>;          /* milliseconds */
  43                         polling-delay-passive = <499>;  /* milliseconds */
  44                         thermal-sensors = <&cpu_temp>;
  45                         trips {
  46                                 cpu_critical {
  47                                         temperature = <120000>;
  48                                         hysteresis = <2500>;
  49                                         type = "critical";
  50                                 };
  51                         };
  52                 };
  53         };
  54 };