Arm Watchdog Module (SP805) driver

Driver implementation for the SP805 watchdog module.

Implemented features

• Enable/disable watchdog timer
• Update timer value

License

The project is MIT and Apache-2.0 dual licensed, see LICENSE-APACHE and LICENSE-MIT.

Maintainers

arm-sp805 is a trustedfirmware.org maintained project. All contributions are ultimately merged by the maintainers listed below.

• Bálint Dobszay balint.dobszay@arm.com balint-dobszay-arm
• Imre Kis imre.kis@arm.com imre-kis-arm
• Sandrine Afsa sandrine.afsa@arm.com sandrine-bailleux-arm

Contributing

Please follow the directions of the Trusted Firmware Processes

Contributions are handled through review.trustedfirmware.org.

Reporting Security Issues

Please follow the directions of the Trusted Firmware Security Center

Copyright 2025 Arm Limited and/or its affiliates open-source-office@arm.com

Arm is a registered trademark of Arm Limited (or its subsidiaries or affiliates).