Lines Matching full:thermal

5 $id: http://devicetree.org/schemas/thermal/thermal-zones.yaml#
8 title: Thermal zone
14   Thermal management is achieved in devicetree by describing the sensor hardware
15   and the software abstraction of cooling devices and thermal zones required to
16   take appropriate action to mitigate thermal overloads.
18   The following node types are used to completely describe a thermal management
20    - thermal-sensor: device that measures temperature, has SoC-specific bindings
22    - thermal-zones: a container of the following node types used to describe all
23      thermal data for the platform
25   This binding describes the thermal-zones.
27   The polling-delay properties of a thermal-zone are bound to the maximum dT/dt
28   (temperature derivative over time) in two situations for a thermal zone:
42     const: thermal-zones
44       A /thermal-zones node is required in order to use the thermal framework to
45       manage input from the various thermal zones in the system in order to
46       mitigate thermal overload conditions. It does not represent a real device
47       in the system, but acts as a container to link a thermal sensor device,
55   "^[a-zA-Z][a-zA-Z0-9\\-]{1,10}-thermal$":
58       Each thermal zone node contains information about how frequently it
68           checking this thermal zone. Setting this to 0 disables the polling
69           timers setup by the thermal framework and assumes that the thermal
76           checking this thermal zone while doing passive cooling. Setting
77           this to 0 disables the polling timers setup by the thermal
78           framework and assumes that the thermal sensors in this zone
88           Choose 'reboot' with care, as the hardware may be in thermal stress,
91           over the thermal control.
97       thermal-sensors:
101           The thermal sensor phandle and sensor specifier used to monitor this
102           thermal zone.
108           that binds all the sensors listed in this thermal zone.
121           An estimate of the sustainable power (in mW) that this thermal zone
130           which the thermal framework needs to take action. The actions to
174                   the thermal driver (if a .notify callback is registered).
195           This node describes the action to be taken when a thermal zone
208                   A phandle of a trip point node within this thermal zone.
223                   The cooling contribution to the thermal zone of the referred
226                   thermal zone.
234       - thermal-sensors
243     #include <dt-bindings/thermal/thermal.h>
252             tsens0: thermal-sensor@c263000 {
260                     #thermal-sensor-cells = <1>;
263             tsens1: thermal-sensor@c265000 {
271                     #thermal-sensor-cells = <1>;
277     thermal-zones {
278             cpu0-thermal {
282                     thermal-sensors = <&tsens0 1>;
323             cluster0-thermal {
327                     thermal-sensors = <&tsens0 5>;
345             gpu-top-thermal {
349                     thermal-sensors = <&tsens0 11>;