Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1355574 > unrolled thread

[PATCH V7 12/12] arm: tegra: set critical trips for Tegra124

Back to article view | Back to linux.kernel

Contents

  [PATCH V7 12/12] arm: tegra: set critical trips for Tegra124 Wei Ni <wni@nvidia.com> - 2016-03-11 04:20 +0100

#1355574 — [PATCH V7 12/12] arm: tegra: set critical trips for Tegra124

Set "critical" trips for cpu and gpu thermal zones,
which can trigger shut down or reset.

Signed-off-by: Wei Ni <wni@nvidia.com>
---
 arch/arm/boot/dts/tegra124.dtsi | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi
index e4eac1f01e64..442fcf0cb394 100644
--- a/arch/arm/boot/dts/tegra124.dtsi
+++ b/arch/arm/boot/dts/tegra124.dtsi
@@ -996,6 +996,14 @@
 
 			thermal-sensors =
 				<&soctherm TEGRA124_SOCTHERM_SENSOR_CPU>;
+
+			trips {
+				cpu_shutdown_trip: shutdown-trip {
+					temperature = <103000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
 		};
 
 		mem {
@@ -1012,6 +1020,14 @@
 
 			thermal-sensors =
 				<&soctherm TEGRA124_SOCTHERM_SENSOR_GPU>;
+
+			trips {
+				gpu_shutdown_trip: shutdown-trip {
+					temperature = <101000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
 		};
 
 		pllx {
-- 
1.9.1

[toc] | [standalone]

Back to top | Article view | linux.kernel

csiph-web