# References Table : Related resources | Resources | | --- | | [https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/cpu-freq?h=v6.6](https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/cpu-freq?h=v6.6) | | [https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/power/pm_qos_interface.rst?h=v6.6](https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/power/pm_qos_interface.rst?h=v6.6) | | [https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/devicetree/bindings/thermal/thermal-cooling-devices.yaml?h=v6.6](https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/devicetree/bindings/thermal/thermal-cooling-devices.yaml?h=v6.6) | | [https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/devicetree/bindings/thermal/thermal-zones.yaml?h=v6.6](https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/devicetree/bindings/thermal/thermal-zones.yaml?h=v6.6) | | [https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/tools/thermal/thermal-engine/thermal-engine.c?h=v6.6](https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/tools/thermal/thermal-engine/thermal-engine.c?h=v6.6) | | [https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/tools/lib/thermal?h=v6.6](https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/tools/lib/thermal?h=v6.6) | Table : Acronyms and terms | Acronyms or terms | Definition | | --- | --- | | APSS | Application processor subsystem | | CPUSS | CPU subsystem | | DDR | Double data rate | | DVFS | Dynamic voltage and frequency scaling | | GIC | Generic interrupt controller | | PM QoS | Power management quality of service | | SMPS | Switched mode power supply | | Tsens | Temperature sensors | | XO | Crystal oscillator | Last Published: Jun 22, 2026 [Previous Topic Verify thermal state](https://docs.qualcomm.com/bundle/publicresource/80-70030-30/topics/thermal-debug.md)