arm64: tegra: set critical trips for Tegra132

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 <wni@nvidia.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>

1 files changed, 60 insertions, 0 deletions

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.
+                                 */
+                        };
                 };
         };