* [GIT PULL] Thermal control updates for 7.4-rc1
@ 2026-10-19 17:22 Rafael J. Wysocki (Intel)
2026-10-22 0:41 ` pr-tracker-bot
0 siblings, 1 reply; 2+ messages in thread
From: Rafael J. Wysocki (Intel) @ 2026-10-19 17:22 UTC (permalink / raw)
To: Linus Torvalds
Cc: Linux PM, Linux Kernel Mailing List, Daniel Lezcano, Lukasz Luba
Hi Linus,
Please pull from the tag
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git \
thermal-7.4-rc1
with top-most commit 503bb6e70bbf6304b8113373d09dfffcc4aa9183
Merge branch 'thermal-drivers'
on top of commit ec0d89150a9381d591344a9f6f5428655c227a7f
thermal: gov_step_wise: Fix stale mitigation vote with non-zero lower bounds
to receive thermal control updates for 7.4-rc1.
These are mostly updates of thermal drivers including a new Exynos ACPM
thermal driver for Google GS101, new Renesas RZ/G3L thermal sensor support,
new Qualcomm MSM8952 TSENS support, new Qualcomm PMAU0102 Master BandGap
temperature monitor support in DT bindings, and new rugged Panther Lake
support in intel_tcc_cooling. Moreover, the AN7583 driver is extended
to register separate thermal zones for bandgap, GbE and CPU (its DT
bindings are updated accordingly).
There are also multiple fixes and assorted cleanups, as usual.
Specifics:
- Make the Intel powerclamp thermal driver reject invalid window_size
values, drop redundant clamp() from duration_set() in it, and
simplify 4 functions in it (Thorsten Blum)
- Add rugged Panther Lake support to the intel_tcc_cooling thermal
driver (Srinivas Pandruvada)
- Fix temperature selection around 0 C in the int340x thermal driver,
drop redundant else from proc_thermal_add() in it, and simplify
slider_def_*_set() in it (Thorsten Blum)
- Drop unbalanced paren from cpu-idle-cooling.rst (Manuel Ebner)
- Use %pe to print error pointers symbolically in the thermal control
code and fix assorted typos in comments in it (Sumeet Pawnikar and
Hemanth Selam)
- Add the Exynos ACPM thermal driver for Google GS101, along with
DT bindings and a MAINTAINERS entry (Tudor Ambarus)
- Add Renesas RZ/G3L thermal sensor support and DT bindings, and move
default calibration values to per-SoC match data (Biju Das)
- Add Qualcomm MSM8952 TSENS support and the corresponding DT binding
compatible (Muzaffer Kadir)
- Document the Qualcomm PMAU0102 Master BandGap temperature monitor
compatible in the DT bindings (Dhruvin Rajpura)
- Extend the QCom TSENS v2 trip temperature limits to the hardware
range of -204°C to +204°C to prevent interrupt storms when operating
beyond the previous software limits (Priyansh Jain)
- Fix temperature threshold map indexing in the QCom SPMI temperature
alarm driver to prevent out-of-bounds reads (Georgi Djakov)
- Describe the additional bus clock required by the Amlogic T7 thermal
sensor and switch the driver to the clk_bulk API to manage multiple
clocks (Ronald Claveau)
- Request the Airoha EN7581 IRQ after thermal zone registration to
prevent the interrupt handler from accessing an unregistered or
already freed thermal zone (Vitaliy Sochnev)
- Fix the Airoha AN7583 ADC mux field mapping, serialize access to the
shared ADC, and verify mux selection to avoid invalid temperature
readings and spurious critical shutdowns (Vitaliy Sochnev)
- Register separate thermal zones for the AN7583 bandgap, GbE and CPU
sensors, and update the DT bindings to use one thermal sensor cell
to select the sensor (Vitaliy Sochnev)
- Fix signed integer overflow in the Renesas RZ/G3E temperature-to-code
conversion, preserve compare interrupt state across runtime PM,
and prevent overlapping temperature conversions (Ovidiu Panait)
- Remove redundant trip window validation and runtime PM
pm_runtime_mark_last_busy() calls from the Renesas RZ/G3E driver
(Ovidiu Panait)
- Propagate reset assertion failures from Renesas RZ/G3E suspend and
attempt to restore power if the sensor was active (Pengpeng Hou)
- Stop the TI bandgap alert IRQ before removing sensor interfaces and
cancel pending alert work to prevent use-after-free on driver removal
(Weigang He)
- Validate Spreadtrum sensor IDs read from the device tree before using
them for register offsets and array indexing (Weigang He)
- Convert the TI OMAP bandgap DT bindings to schema and document the
DRA752 compatible and thermal sensor cells (Bhargav Joshi)
- Use DT property helpers matching the signed temperature and unsigned
hysteresis types defined by the thermal zone bindings (Rob Herring)
- Reuse common error handling code in the power allocator governor
bind callback (Markus Elfring)
- Constify the thermal zone device operations in the i.MX9 driver
(Christophe JAILLET)
- Fix kernel-doc parameter names and firmware node references in the
cooling device registration helpers (Aryan Sinha)
- Correct the documented return value of ti_bandgap_get_sensor_data()
to describe validation errors and potentially NULL stored data
(Karl Mehltretter)
- Ensure NUL-termination when copying the cooling device command-line
argument in tmon and fix the associated string truncation warning
(Florian Fainelli)
- Fix undefined behavior caused by a signed shift in the tmon thermal
zone binding display (Liu Jing)
- Fix wording in tmon comments (Hemanth Selam)
- Simplify cpufreq_set_cur_state() in the cpufreq_cooling thermal
control driver (Thorsten Blum)
Thanks!
---------------
Aryan Sinha (1):
thermal/fw: Fix kernel-doc parameter names
Bhargav Joshi (1):
dt-bindings: thermal: ti,omap-bandgap: Convert to DT schema
Biju Das (3):
dt-bindings: thermal: r9a08g045-tsu: Document RZ/G3L TSU
thermal/drivers/renesas/rzg3s: Convert calibration defaults to
per-SoC match data
thermal/drivers/renesas/rzg3s: Add RZ/G3L TSU support
Christophe JAILLET (1):
thermal/drivers/imx9: Constify struct thermal_zone_device_ops
Dhruvin Rajpura (1):
dt-bindings: thermal: qcom,pm8775-mbg-tm: Document PMAU0102
Florian Fainelli (1):
tools/thermal/tmon: Fix string truncation warning in optarg copy
Georgi Djakov (1):
thermal/drivers/qcom-spmi-temp-alarm: Fix temp_map indexing
Hemanth Selam (2):
tools/thermal: Fix typo "binded" in comments
thermal: fix assorted typos in comments
Karl Mehltretter (1):
thermal: ti-soc-thermal: Fix the return value in
ti_bandgap_get_sensor_data() kernel-doc
Liu Jing (1):
tools/thermal/tmon: Fix signed shift UB in binding display
Manuel Ebner (1):
thermal: docs: cpu-idle-cooling.rst: Drop unbalanced paren
Markus Elfring (1):
thermal: gov_power_allocator: Use common error handling code in
power_allocator_bind()
Muzaffer Kadir (2):
dt-bindings: thermal: tsens: Add MSM8952
thermal/qcom/tsens: Add support for MSM8952 tsens
Ovidiu Panait (5):
drivers/thermal/renesas/rzg3e: Fix signed integer overflow in
temp_to_code()
thermal/drivers/renesas/rzg3e: Fix runtime PM handling of compare irq
thermal/drivers/renesas/rzg3e: Fix race between set_trips() and get_temp()
thermal/drivers/renesas/rzg3e: Remove unneeded low/high check in
set_trips()
thermal/drivers/renesas/rzg3e: Remove redundant
pm_runtime_mark_last_busy() calls
Pengpeng Hou (1):
thermal/drivers/rzg3e: Propagate reset assertion failure from suspend
Priyansh Jain (1):
thermal/drivers/qcom/tsens: Widen temperature limits to match
hardware range
Rob Herring (Arm) (2):
thermal: of: Match trip property helper types
thermal: of: Match trip property helper types
Ronald Claveau (2):
dt-bindings: thermal: amlogic: describe bus clock for t7-thermal
thermal/drivers/amlogic: Switch to clk_bulk API to support multiple clocks
Srinivas Pandruvada (1):
thermal: intel: intel_tcc_cooling: Add rugged Panther Lake support
Sumeet Pawnikar (2):
thermal: gov_power_allocator: Fix NULL pointer dereference in update_tz()
thermal: Use %pe to print error pointers symbolically
Thorsten Blum (10):
thermal: intel: powerclamp: Reject invalid window_size values
thermal: intel: int340x: Drop redundant else in proc_thermal_add()
thermal: intel: powerclamp: Drop redundant clamp() in duration_set()
thermal: intel: powerclamp: Simplify check_invalid()
thermal: intel: int340x: Fix temperature selection around 0 C
thermal: intel: powerclamp: Simplify idle_inject_update()
thermal: intel: powerclamp: Simplify duration_get()
thermal: intel: powerclamp: Simplify max_idle_set()
thermal: intel: int340x: soc_slider: Simplify slider_def_*_set()
thermal/cpufreq_cooling: Simplify cpufreq_set_cur_state()
Tudor Ambarus (3):
dt-bindings: thermal: Add Google GS101 TMU
thermal/drivers/samsung: Add Exynos ACPM TMU driver GS101
MAINTAINERS: Add entry for Samsung Exynos ACPM thermal driver
Vitaliy Sochnev (5):
thermal/drivers/airoha: Request the EN7581 IRQ after zone registration
thermal/drivers/airoha: Fix AN7583 ADC mux field mapping
thermal/drivers/airoha: Serialise access to the shared ADC
dt-bindings: arm: airoha: Use one thermal sensor cell for AN7583
thermal/drivers/airoha: Register a thermal zone per AN7583 sensor
Weigang He (2):
thermal/drivers/ti-soc-thermal: Cancel pending alert work on remove
thermal/drivers/sprd: validate the sensor id from the device tree
---------------
.../bindings/arm/airoha,en7581-chip-scu.yaml | 3 +-
.../bindings/thermal/amlogic,thermal.yaml | 29 +-
.../bindings/thermal/google,gs101-tmu-top.yaml | 69 +++
.../bindings/thermal/qcom,pm8775-mbg-tm.yaml | 7 +-
.../devicetree/bindings/thermal/qcom-tsens.yaml | 1 +
.../bindings/thermal/renesas,r9a08g045-tsu.yaml | 4 +-
.../bindings/thermal/ti,omap-bandgap.yaml | 177 ++++++
.../devicetree/bindings/thermal/ti_soc_thermal.txt | 88 ---
.../driver-api/thermal/cpu-idle-cooling.rst | 2 +-
MAINTAINERS | 8 +
drivers/thermal/airoha_thermal.c | 179 ++++--
drivers/thermal/amlogic_thermal.c | 14 +-
drivers/thermal/cpufreq_cooling.c | 14 +-
drivers/thermal/devfreq_cooling.c | 4 +-
drivers/thermal/gov_power_allocator.c | 18 +-
drivers/thermal/imx91_thermal.c | 2 +-
.../int340x_thermal/processor_thermal_device.c | 14 +-
.../int340x_thermal/processor_thermal_soc_slider.c | 28 +-
drivers/thermal/intel/intel_powerclamp.c | 64 +-
drivers/thermal/intel/intel_tcc_cooling.c | 1 +
drivers/thermal/qcom/qcom-spmi-adc-tm5.c | 4 +-
drivers/thermal/qcom/qcom-spmi-temp-alarm.c | 8 +-
drivers/thermal/qcom/tsens-v1.c | 41 ++
drivers/thermal/qcom/tsens-v2.c | 4 +-
drivers/thermal/qcom/tsens.c | 3 +
drivers/thermal/qcom/tsens.h | 2 +-
drivers/thermal/renesas/rzg3e_thermal.c | 45 +-
drivers/thermal/renesas/rzg3s_thermal.c | 38 +-
drivers/thermal/samsung/Kconfig | 19 +
drivers/thermal/samsung/Makefile | 2 +
drivers/thermal/samsung/acpm-tmu.c | 651 +++++++++++++++++++++
drivers/thermal/sprd_thermal.c | 6 +
drivers/thermal/thermal_core.c | 2 +-
drivers/thermal/thermal_fw.c | 8 +-
drivers/thermal/thermal_of.c | 15 +-
drivers/thermal/ti-soc-thermal/ti-bandgap.c | 22 +-
drivers/thermal/ti-soc-thermal/ti-thermal-common.c | 4 +
include/uapi/linux/thermal.h | 8 +-
tools/thermal/tmon/sysfs.c | 2 +-
tools/thermal/tmon/tmon.c | 4 +-
tools/thermal/tmon/tmon.h | 2 +-
tools/thermal/tmon/tui.c | 2 +-
42 files changed, 1331 insertions(+), 287 deletions(-)
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2026-10-19 17:22 [GIT PULL] Thermal control updates for 7.4-rc1 Rafael J. Wysocki (Intel)
2026-10-22 0:41 ` pr-tracker-bot
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