[PATCH v4 07/11] arm64: tegra: set critical trips for Tegra132
From: Wei Ni <hidden>
Date: 2016-05-09 06:54:24
Also in:
linux-pm, linux-tegra, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
Set general "critical" trip temperatures for cpu, gpu, mem and pllx thermal zones on Tegra132, these trips can trigger shut down or reset. Signed-off-by: Wei Ni <redacted> --- arch/arm64/boot/dts/nvidia/tegra132.dtsi | 60 ++++++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+)
diff --git a/arch/arm64/boot/dts/nvidia/tegra132.dtsi b/arch/arm64/boot/dts/nvidia/tegra132.dtsi
index e41d8e82d7ed..a3889e930010 100644
--- a/arch/arm64/boot/dts/nvidia/tegra132.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra132.dtsi@@ -746,6 +746,21 @@ thermal-sensors = <&soctherm TEGRA124_SOCTHERM_SENSOR_CPU>; + + trips { + cpu_shutdown_trip { + temperature = <105000>; + hysteresis = <1000>; + type = "critical"; + }; + }; + + cooling-maps { + /* + * There are currently no cooling maps, + * because there are no cooling devices. + */ + }; }; mem { polling-delay-passive = <0>;
@@ -753,6 +768,21 @@ thermal-sensors = <&soctherm TEGRA124_SOCTHERM_SENSOR_MEM>; + + trips { + mem_shutdown_trip { + temperature = <101000>; + hysteresis = <1000>; + type = "critical"; + }; + }; + + cooling-maps { + /* + * There are currently no cooling maps, + * because there are no cooling devices. + */ + }; }; gpu { polling-delay-passive = <1000>;
@@ -760,6 +790,21 @@ thermal-sensors = <&soctherm TEGRA124_SOCTHERM_SENSOR_GPU>; + + trips { + gpu_shutdown_trip { + temperature = <101000>; + hysteresis = <1000>; + type = "critical"; + }; + }; + + cooling-maps { + /* + * There are currently no cooling maps, + * because there are no cooling devices. + */ + }; }; pllx { polling-delay-passive = <0>;
@@ -767,6 +812,21 @@ thermal-sensors = <&soctherm TEGRA124_SOCTHERM_SENSOR_PLLX>; + + trips { + pllx_shutdown_trip { + temperature = <105000>; + hysteresis = <1000>; + type = "critical"; + }; + }; + + cooling-maps { + /* + * There are currently no cooling maps, + * because there are no cooling devices. + */ + }; }; };
--
1.9.1