[GIT PULL] Thermal control updates for v6.18-rc1

From: Rafael J. Wysocki

Date: Mon Sep 29 2025 - 10:57:37 EST


Hi Linus,

Please pull from the tag

git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git \
thermal-6.18-rc1

with top-most commit 2085f0f4697234a0f59ed718d0e72f38688210e0

Merge tag 'thermal-v6.18-rc1-2' of
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/thermal/linux

on top of commit b320789d6883cc00ac78ce83bccbfe7ed58afcf0

Linux 6.17-rc4

to receive thermal control updates for 6.18-rc1.

These are mostly thermal driver updates, including new thermal drivers
for Renesas RZ/G3S and Renesas RZ/G3E SoCs, a new power slider platform
feature support in the Intel int340x thermal driver, a new Tegra114-
specific SOCTHERM driver and more.

There is also a Step-wise thermal governor update allowing it to start
reducing cooling somewhat earlier if the temperature of the given
thermal zone is falling down and a thermal testing code cleanup.

Specifics:

- Add new thermal driver for the Renesas RZ/G3S SoC (Claudiu Beznea)

- Add new thermal driver for the Renesas RZ/G3E SoC (John Madieu)

- Add support for new platform power slider feature to the Intel
int340x driver (Srinivas Pandruvada).

- Add new Tegra114-specific SOCTHERM driver and document Tegra114
SOCTHERM Thermal Management System in DT bindings (Svyatoslav Ryhel)

- Add temperature sensor channel to thermal-generic-adc (Svyatoslav
Ryhel)

- Add support for per-SoC default trim values to the Renesas rcar_gen3
thermal driver, use it for adding R-Car V4H default trim values, fix
a comment typo in that driver and document Gen4 support in its
Kconfig entry (Marek Vasut)

- Fix mapping SoCs to generic Gen4 entry in the Renesas rcar_gen3
thermal driver (Wolfram Sang)

- Document the TSU unit in the r9a08g045-tsu and r9a09g047-tsu DT
bindings (Claudiu Beznea, John Madieu)

- Make LMH select QCOM_SCM and add missing IRQ includes to the
qcom/lmh thermal driver (Dmitry Baryshkov)

- Fix incorrect error message in the qcom/lmh thermal driver (Sumeet
Pawnikar)

- Add QCS615 compatible to tsens thermal DT bindings (Gaurav Kohli)

- Document the Glymur temperature sensor in qcom-tsens thermal DT
bindings (Manaf Meethalavalappu Pallikunhi)

- Make k3_j72xx_bandgap thermal driver register the thermal sensor
with hwmon (Michael Walle)

- Tighten GRF requirements in the rockchip thermal DT bindings,
silence a GRF warning in the rockchip thermal driver and unify
struct rockchip_tsadc_chip format in it (Sebastian Reichel)

- Update the Step-wise thermal governor to allow it to reduce the
cooling level earlier if thermal zone temperature is dropping
and clean it up (Rafael Wysocki)

- Clean up the thermal testing code (Rafael Wysocki)

- Assorted cleanups of thermal drivers (Jiapeng Chong, Salah Triki,
Osama Abdelkader)

Thanks!


---------------

Claudiu Beznea (2):
dt-bindings: thermal: r9a08g045-tsu: Document the TSU unit
thermal/drivers/renesas/rzg3s: Add thermal driver for the
Renesas RZ/G3S SoC

Dmitry Baryshkov (2):
thermal/drivers/qcom: Make LMH select QCOM_SCM
thermal/drivers/qcom/lmh: Add missing IRQ includes

Gaurav Kohli (1):
dt-bindings: thermal: tsens: Add QCS615 compatible

Jiapeng Chong (1):
thermal/drivers/mediatek/lvts_thermal: Remove unneeded semicolon

John Madieu (3):
dt-bindings: thermal: r9a09g047-tsu: Document the TSU unit
thermal/drivers/renesas/rzg3e: Add thermal driver for the
Renesas RZ/G3E SoC
thermal/drivers/renesas/rzg3e: Fix add thermal driver for the
Renesas RZ/G3E SoC

Manaf Meethalavalappu Pallikunhi (1):
dt-bindings: thermal: qcom-tsens: Document the Glymur temperature Sensor

Marek Vasut (4):
thermal/drivers/rcar_gen3: Add support for per-SoC default trim values
thermal/drivers/rcar_gen3: Add support for R-Car V4H default trim values
thermal/drivers/rcar_gen3: Fix comment typo
thermal/drivers/rcar_gen3: Document Gen4 support in Kconfig entry

Michael Walle (1):
thermal/drivers/k3_j72xx_bandgap: Register sensors with hwmon

Osama Abdelkader (1):
thermal: hwmon: replace deprecated strcpy() with strscpy()

Rafael J. Wysocki (4):
thermal: gov_step_wise: Clean up local variable initialization
thermal: gov_step_wise: Clarify cooling logic description comment
thermal: gov_step_wise: Allow cooling level to be reduced earlier
thermal: testing: Rearrange variable declarations involving __free()

Salah Triki (1):
thermal: intel: int340x: Remove redundant acpi_has_method() call

Sebastian Reichel (3):
thermal/drivers/rockchip: Unify struct rockchip_tsadc_chip format
thermal/drivers/rockchip: Shut up GRF warning
dt-bindings: thermal: rockchip: Tighten grf requirements

Srinivas Pandruvada (6):
thermal: intel: int340x: Add support for power slider
thermal: intel: int340x: Enable power slider interface for Panther Lake
thermal: intel: int340x: Add module parameter for balanced Slider
thermal: intel: int340x: Add module parameter to change slider offset
thermal: intel: selftests: workload_hint: Mask unsupported types
thermal: intel: int340x: Power Slider: Validate slider_balance range

Sumeet Pawnikar (1):
drivers/thermal/qcom/lmh: Fix incorrect error message

Svyatoslav Ryhel (5):
dt-bindings: thermal: Document Tegra114 SOCTHERM Thermal Management System
thermal/drivers/tegra/soctherm-fuse: Prepare calibration for
Tegra114 support
dt-bindings: thermal: add Tegra114 soctherm header
thermal/drivers/tegra: Add Tegra114 specific SOCTHERM driver
thermal/drivers/thermal-generic-adc: Add temperature sensor channel

Wolfram Sang (1):
thermal/drivers/rcar_gen3: Fix mapping SoCs to generic Gen4 entry

---------------

.../bindings/thermal/nvidia,tegra124-soctherm.yaml | 2 +
.../devicetree/bindings/thermal/qcom-tsens.yaml | 2 +
.../bindings/thermal/renesas,r9a08g045-tsu.yaml | 93 ++++
.../bindings/thermal/renesas,r9a09g047-tsu.yaml | 87 ++++
.../bindings/thermal/rockchip-thermal.yaml | 15 +
MAINTAINERS | 14 +
drivers/thermal/gov_step_wise.c | 25 +-
drivers/thermal/intel/int340x_thermal/Kconfig | 1 +
drivers/thermal/intel/int340x_thermal/Makefile | 1 +
.../intel/int340x_thermal/acpi_thermal_rel.c | 3 -
.../int340x_thermal/processor_thermal_device.c | 20 +
.../int340x_thermal/processor_thermal_device.h | 6 +
.../int340x_thermal/processor_thermal_device_pci.c | 3 +-
.../int340x_thermal/processor_thermal_soc_slider.c | 284 +++++++++++
drivers/thermal/k3_j72xx_bandgap.c | 4 +
drivers/thermal/mediatek/lvts_thermal.c | 2 +-
drivers/thermal/qcom/Kconfig | 3 +-
drivers/thermal/qcom/lmh.c | 4 +-
drivers/thermal/renesas/Kconfig | 21 +-
drivers/thermal/renesas/Makefile | 3 +
drivers/thermal/renesas/rcar_gen3_thermal.c | 63 ++-
drivers/thermal/renesas/rzg3e_thermal.c | 547 +++++++++++++++++++++
drivers/thermal/renesas/rzg3s_thermal.c | 272 ++++++++++
drivers/thermal/rockchip_thermal.c | 50 +-
drivers/thermal/tegra/Makefile | 1 +
drivers/thermal/tegra/soctherm-fuse.c | 18 +-
drivers/thermal/tegra/soctherm.c | 13 +
drivers/thermal/tegra/soctherm.h | 11 +-
drivers/thermal/tegra/tegra114-soctherm.c | 209 ++++++++
drivers/thermal/tegra/tegra124-soctherm.c | 4 +
drivers/thermal/tegra/tegra132-soctherm.c | 4 +
drivers/thermal/tegra/tegra210-soctherm.c | 4 +
drivers/thermal/testing/zone.c | 31 +-
drivers/thermal/thermal-generic-adc.c | 55 ++-
drivers/thermal/thermal_hwmon.c | 2 +-
include/dt-bindings/thermal/tegra114-soctherm.h | 19 +
.../intel/workload_hint/workload_hint_test.c | 2 +
37 files changed, 1804 insertions(+), 94 deletions(-)