Hi Suresh,

The power management is out of scope of TF-M core or any PSA service. Such functionality is HW platform specific and may vary depending on HW or SW adaptation capabilities. If you concern about a specific use case, where TF-M support is expected – let’s discuss it here.

Hope that helps,

Anton

From: TF-M <tf-m-bounces@lists.trustedfirmware.org> On Behalf Of Suresh Marisetty via TF-M
Sent: Friday, December 17, 2021 8:11 PM
To: tf-m@lists.trustedfirmware.org
Subject: [TF-M] Power management and TFM

Hi,

Wondering if anybody can throw some light on any ongoing efforts on power management on a system with TFM (deep sleep, etc).

thanks

Suresh Marisetty

Infineon Semiconductor Corporation

CYSC CSS ICW SW SSE

Mobile: +5103863997
Suresh.Marisetty@infineon.com