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authorWei Ni <wni@nvidia.com>2016-05-11 13:20:19 +0300
committerZhang Rui <rui.zhang@intel.com>2016-09-27 09:02:32 +0300
commit40823f8e267f913d15003975429cffb008f98c75 (patch)
tree0575e5ce2b783d687e9bef759f8824ba1885aff6 /arch/arm/boot/dts/tegra124.dtsi
parent6c7c324570847a459c21e7298bc5c92a40577103 (diff)
downloadlinux-40823f8e267f913d15003975429cffb008f98c75.tar.xz
arm: tegra: set critical trips for Tegra124
Set general "critical" trip temperatures for cpu, gpu, mem and pllx thermal zones for all Tegra124 platform, these trips can trigger shut down or reset. Tegra124 Jetson TK1 was already set "critical" trips before, so it can overwrite the general values. Signed-off-by: Wei Ni <wni@nvidia.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Diffstat (limited to 'arch/arm/boot/dts/tegra124.dtsi')
-rw-r--r--arch/arm/boot/dts/tegra124.dtsi60
1 files changed, 60 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi
index ea340f9de448..61c36a36f0c9 100644
--- a/arch/arm/boot/dts/tegra124.dtsi
+++ b/arch/arm/boot/dts/tegra124.dtsi
@@ -1154,6 +1154,21 @@
thermal-sensors =
<&soctherm TEGRA124_SOCTHERM_SENSOR_CPU>;
+
+ trips {
+ cpu-shutdown-trip {
+ temperature = <103000>;
+ hysteresis = <0>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ /*
+ * There are currently no cooling maps,
+ * because there are no cooling devices.
+ */
+ };
};
mem {
@@ -1162,6 +1177,21 @@
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 {
@@ -1170,6 +1200,21 @@
thermal-sensors =
<&soctherm TEGRA124_SOCTHERM_SENSOR_GPU>;
+
+ trips {
+ gpu-shutdown-trip {
+ temperature = <101000>;
+ hysteresis = <0>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ /*
+ * There are currently no cooling maps,
+ * because there are no cooling devices.
+ */
+ };
};
pllx {
@@ -1178,6 +1223,21 @@
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.
+ */
+ };
};
};