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authorWei Ni <wni@nvidia.com>2016-05-11 18:20:25 +0800
committerZhang Rui <rui.zhang@intel.com>2016-09-27 14:02:32 +0800
commit5e03f663ca6f3cddb6512df07233c71645fb04a7 (patch)
tree7f93f6be685bd511d3f10421414c4f4064214d43 /arch/arm64
parente2bed1ebbf258f530cb6e045d9bbb1a1aeca2c5e (diff)
arm64: tegra: set critical trips for Tegra210
Set general "critical" trip temperatures for cpu, gpu, mem and pllx thermal zones on Tegra210, these trips can trigger shut down or reset. Signed-off-by: Wei Ni <wni@nvidia.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Diffstat (limited to 'arch/arm64')
-rw-r--r--arch/arm64/boot/dts/nvidia/tegra210.dtsi60
1 files changed, 60 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
index ec59e9e4714f..604c99909c8e 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
@@ -1115,6 +1115,21 @@
thermal-sensors =
<&soctherm TEGRA124_SOCTHERM_SENSOR_CPU>;
+
+ trips {
+ cpu-shutdown-trip {
+ temperature = <102500>;
+ hysteresis = <0>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ /*
+ * There are currently no cooling maps,
+ * because there are no cooling devices.
+ */
+ };
};
mem {
polling-delay-passive = <0>;
@@ -1122,6 +1137,21 @@
thermal-sensors =
<&soctherm TEGRA124_SOCTHERM_SENSOR_MEM>;
+
+ trips {
+ mem-shutdown-trip {
+ temperature = <103000>;
+ hysteresis = <0>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ /*
+ * There are currently no cooling maps,
+ * because there are no cooling devices.
+ */
+ };
};
gpu {
polling-delay-passive = <1000>;
@@ -1129,6 +1159,21 @@
thermal-sensors =
<&soctherm TEGRA124_SOCTHERM_SENSOR_GPU>;
+
+ trips {
+ gpu-shutdown-trip {
+ temperature = <103000>;
+ hysteresis = <0>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ /*
+ * There are currently no cooling maps,
+ * because there are no cooling devices.
+ */
+ };
};
pllx {
polling-delay-passive = <0>;
@@ -1136,6 +1181,21 @@
thermal-sensors =
<&soctherm TEGRA124_SOCTHERM_SENSOR_PLLX>;
+
+ trips {
+ pllx-shutdown-trip {
+ temperature = <103000>;
+ hysteresis = <0>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ /*
+ * There are currently no cooling maps,
+ * because there are no cooling devices.
+ */
+ };
};
};
};