On Wed, Jul 13, 2022 at 01:50:14PM -0700, Guenter Roeck wrote:

On 7/13/22 13:23, Scott Cheloha wrote:

quoted

PAPR v2.12 defines a new hypercall, H_WATCHDOG.  The hypercall permits
guest control of one or more virtual watchdog timers.  The timers have
millisecond granularity.  The guest is terminated when a timer
expires.

This patch adds a watchdog driver for these timers, "pseries-wdt".

pseries_wdt_probe() currently assumes the existence of only one
platform device and always assigns it watchdogNumber 1.  If we ever
expose more than one timer to userspace we will need to devise a way
to assign a distinct watchdogNumber to each platform device at device
registration time.

Signed-off-by: Scott Cheloha <redacted>

Acked-by: Guenter Roeck <linux@roeck-us.net>

Guenter, Michael,

Which tree is taking this series?

watchdog-next or PPC development?

-Scott