Lines Matching full:thermal

5 $id: http://devicetree.org/schemas/thermal/thermal-zones.yaml#
8 title: Thermal zone binding
14   Thermal management is achieved in devicetree by describing the sensor hardware
15   and the software abstraction of cooling devices and thermal zones required to
16   take appropriate action to mitigate thermal overloads.
18   The following node types are used to completely describe a thermal management
20    - thermal-sensor: device that measures temperature, has SoC-specific bindings
22    - thermal-zones: a container of the following node types used to describe all
23      thermal data for the platform
25   This binding describes the thermal-zones.
27   The polling-delay properties of a thermal-zone are bound to the maximum dT/dt
28   (temperature derivative over time) in two situations for a thermal zone:
42     const: thermal-zones
44       A /thermal-zones node is required in order to use the thermal framework to
45       manage input from the various thermal zones in the system in order to
46       mitigate thermal overload conditions. It does not represent a real device
47       in the system, but acts as a container to link a thermal sensor device,
52   "^[a-zA-Z][a-zA-Z0-9\\-]{1,12}-thermal$":
55       Each thermal zone node contains information about how frequently it
65           checking this thermal zone. Setting this to 0 disables the polling
66           timers setup by the thermal framework and assumes that the thermal
73           checking this thermal zone while doing passive cooling. Setting
74           this to 0 disables the polling timers setup by the thermal
75           framework and assumes that the thermal sensors in this zone
78       thermal-sensors:
82           The thermal sensor phandle and sensor specifier used to monitor this
83           thermal zone.
89           that binds all the sensors listed in this thermal zone.
102           An estimate of the sustainable power (in mW) that this thermal zone
111           which the thermal framework needs to take action. The actions to
155                   the thermal driver (if a .notify callback is registered).
175           This node describes the action to be taken when a thermal zone
188                   A phandle of a trip point node within this thermal zone.
203                   The cooling contribution to the thermal zone of the referred
206                   thermal zone.
216       - thermal-sensors
225     #include <dt-bindings/thermal/thermal.h>
234             tsens0: thermal-sensor@c263000 {
242                     #thermal-sensor-cells = <1>;
245             tsens1: thermal-sensor@c265000 {
253                     #thermal-sensor-cells = <1>;
259     thermal-zones {
260             cpu0-thermal {
264                     thermal-sensors = <&tsens0 1>;
305             cluster0-thermal {
309                     thermal-sensors = <&tsens0 5>;
327             gpu-top-thermal {
331                     thermal-sensors = <&tsens0 11>;