diff options
| author | Wei Ni <wni@nvidia.com> | 2016-05-11 18:20:25 +0800 |
|---|---|---|
| committer | Zhang Rui <rui.zhang@intel.com> | 2016-09-27 14:02:32 +0800 |
| commit | 5e03f663ca6f3cddb6512df07233c71645fb04a7 (patch) | |
| tree | 7f93f6be685bd511d3f10421414c4f4064214d43 /arch/arm64/boot/dts/nvidia/tegra210.dtsi | |
| parent | e2bed1ebbf258f530cb6e045d9bbb1a1aeca2c5e (diff) | |
| download | lwn-5e03f663ca6f3cddb6512df07233c71645fb04a7.tar.gz lwn-5e03f663ca6f3cddb6512df07233c71645fb04a7.zip | |
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/boot/dts/nvidia/tegra210.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/nvidia/tegra210.dtsi | 60 |
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. + */ + }; }; }; }; |