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                         clocks = <&clkgen CPU_CLK>;
  15                         clock-latency = <1>;
  16                 };
  17
  18                 cpu1: cpu@1 {
  19                         compatible = "arm,cortex-a9";
  20                         next-level-cache = <&l2cc>;
  21                         device_type = "cpu";
  22                         reg = <1>;
  23                 };
  24         };
  25
  26         pmu {
  27                 compatible = "arm,cortex-a9-pmu";
  28                 interrupt-affinity = <&cpu0>, <&cpu1>;
  29                 interrupts =
  30                         <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>,
  31                         <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
  32         };
  33
  34         soc {
  35                 cpu_temp: thermal@920100 {
  36                         #thermal-sensor-cells = <0>;
  37                         compatible = "sigma,smp8758-thermal";
  38                         reg = <0x920100 12>;
  39                 };
  40         };
  41
  42         thermal-zones {
  43                 cpu_thermal: cpu-thermal {
  44                         polling-delay = <997>;          /* milliseconds */
  45                         polling-delay-passive = <499>;  /* milliseconds */
  46                         thermal-sensors = <&cpu_temp>;
  47                         trips {
  48                                 cpu_critical {
  49                                         temperature = <120000>;
  50                                         hysteresis = <2500>;
  51                                         type = "critical";
  52                                 };
  53                         };
  54                 };
  55         };
  56 };