tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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 operating-points = <1215000 0 607500 0 405000 0 243000 0 135000 0>;
17 };
18
19 cpu1: cpu@1 {
20 compatible = "arm,cortex-a9";
21 next-level-cache = <&l2cc>;
22 device_type = "cpu";
23 reg = <1>;
24 };
25 };
26
27 pmu {
28 compatible = "arm,cortex-a9-pmu";
29 interrupt-affinity = <&cpu0>, <&cpu1>;
30 interrupts =
31 <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>,
32 <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
33 };
34
35 soc {
36 cpu_temp: thermal@920100 {
37 #thermal-sensor-cells = <0>;
38 compatible = "sigma,smp8758-thermal";
39 reg = <0x920100 12>;
40 };
41 };
42
43 thermal-zones {
44 cpu_thermal: cpu-thermal {
45 polling-delay = <997>; /* milliseconds */
46 polling-delay-passive = <499>; /* milliseconds */
47 thermal-sensors = <&cpu_temp>;
48 trips {
49 cpu_critical {
50 temperature = <120000>;
51 hysteresis = <2500>;
52 type = "critical";
53 };
54 };
55 };
56 };
57};