watchdog-pm.rst
629 Bytes
The Linux WatchDog Timer Power Management Guide
Last reviewed: 17-Dec-2018
Wolfram Sang <wsa+renesas@sang-engineering.com>
Introduction
This document states rules about watchdog devices and their power management handling to ensure a uniform behaviour for Linux systems.
Ping on resume
On resume, a watchdog timer shall be reset to its selected value to give userspace enough time to resume. [1] [2]