[PATCH v2 4/7] thermal: samsung: Add support for GS101 TMU

Krzysztof Kozlowski krzk at kernel.org
Fri Feb 13 02:11:31 PST 2026


On 19/01/2026 13:08, Tudor Ambarus wrote:
> Add the thermal driver for the Google GS101 SoC.
> 
> The GS101 TMU utilizes a hybrid management model shared between the
> Application Processor (AP) and the ACPM (Alive Clock and Power Manager)
> firmware. The driver maintains direct memory-mapped access to the TMU
> interrupt pending registers to identify thermal events, while delegating
> functional tasks - such as sensor initialization, threshold configuration,
> and temperature acquisition - to the ACPM firmware via the ACPM IPC
> protocol.
> 
> Signed-off-by: Tudor Ambarus <tudor.ambarus at linaro.org>
> ---
>  drivers/thermal/samsung/Kconfig    |  16 +
>  drivers/thermal/samsung/Makefile   |   2 +
>  drivers/thermal/samsung/acpm-tmu.c | 643 +++++++++++++++++++++++++++++++++++++
>  3 files changed, 661 insertions(+)

I did not perform full review, but after quick glance:

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski at oss.qualcomm.com>

Best regards,
Krzysztof



More information about the linux-arm-kernel mailing list