watchdog: max77620: Add support for watchdog timer
authorLaxman Dewangan <ldewangan@nvidia.com>
Thu, 9 Jun 2016 13:29:05 +0000 (18:59 +0530)
committerWim Van Sebroeck <wim@iguana.be>
Sun, 17 Jul 2016 19:01:07 +0000 (21:01 +0200)
commitff3bb2f5c3cd70f4dd642525916f300bffaff0ae
tree2ddbf2d0d7223311b440ebbc48a2421450ffb705
parent14b24a88a36602c2c4e3bbb955be1aa9378c3be2
watchdog: max77620: Add support for watchdog timer

Maxim PMIC MAX77620 is Power management IC which have multiple
sub blocks like regulators (DCDC/LDOs), GPIO, RTC, Clock, Watchdog
timer etc.

Add the driver for watchdog timer under watchdog framework.
The driver implements the watchdog callbacks to start, stop,
ping and set timeout for watchodg framework.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
drivers/watchdog/Kconfig
drivers/watchdog/Makefile
drivers/watchdog/max77620_wdt.c [new file with mode: 0644]