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

Krzysztof Kozlowski
2026-02-13T10:11:38Z

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@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@oss.qualcomm.com>

Best regards,
Krzysztof