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Diffstat (limited to 'arch/arm/boot/dts/tango4-smp8758.dtsi')
-rw-r--r--arch/arm/boot/dts/tango4-smp8758.dtsi28
1 files changed, 27 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/tango4-smp8758.dtsi b/arch/arm/boot/dts/tango4-smp8758.dtsi
index 7ed88ee62..d2e65c46b 100644
--- a/arch/arm/boot/dts/tango4-smp8758.dtsi
+++ b/arch/arm/boot/dts/tango4-smp8758.dtsi
@@ -1,4 +1,4 @@
-#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include "tango4-common.dtsi"
/ {
cpus {
@@ -11,6 +11,9 @@
next-level-cache = <&l2cc>;
device_type = "cpu";
reg = <0>;
+ clocks = <&clkgen CPU_CLK>;
+ clock-latency = <1>;
+ operating-points = <1215000 0 607500 0 405000 0 243000 0 135000 0>;
};
cpu1: cpu@1 {
@@ -28,4 +31,27 @@
<GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
};
+
+ soc {
+ cpu_temp: thermal@920100 {
+ #thermal-sensor-cells = <0>;
+ compatible = "sigma,smp8758-thermal";
+ reg = <0x920100 12>;
+ };
+ };
+
+ thermal-zones {
+ cpu_thermal: cpu-thermal {
+ polling-delay = <997>; /* milliseconds */
+ polling-delay-passive = <499>; /* milliseconds */
+ thermal-sensors = <&cpu_temp>;
+ trips {
+ cpu_critical {
+ temperature = <120000>;
+ hysteresis = <2500>;
+ type = "critical";
+ };
+ };
+ };
+ };
};