watchdog: it87_wdt: Add support for IT8728F watchdog.
This works the same way IT8721F works, but it supports WDT_PWROK
(checked on the datasheet).
Signed-off-by: Diego Elio Pettenò <flameeyes@flameeyes.eu>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index 0542314..66e77ad 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -596,7 +596,12 @@
depends on X86 && EXPERIMENTAL
---help---
This is the driver for the hardware watchdog on the ITE IT8702,
- IT8712, IT8716, IT8718, IT8720, IT8721, IT8726 Super I/O chips.
+ IT8712, IT8716, IT8718, IT8720, IT8721, IT8726 and IT8728
+ Super I/O chips.
+
+ If the driver does not work, then make sure that the game port in
+ the BIOS is enabled.
+
This watchdog simply watches your kernel to make sure it doesn't
freeze, and if it does, it reboots your computer after a certain
amount of time.