[WATCHDOG] Add support for the WM8350 watchdog
This driver implements support for the watchdog functionality provided
by the Wolfson Microelectronics WM8350, a multi-function audio and
power management subsystem intended for use in embedded systems. It is
based on a driver originally written by Graeme Gregory, though it has
been extensively modified since then.
Use of a GPIO to kick the watchdog is not yet supported.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index 81f7021..ec68c74 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -55,6 +55,13 @@
To compile this driver as a module, choose M here: the
module will be called softdog.
+config WM8350_WATCHDOG
+ tristate "WM8350 watchdog"
+ depends on MFD_WM8350
+ help
+ Support for the watchdog in the WM8350 AudioPlus PMIC. When
+ the watchdog triggers the system will be reset.
+
# ALPHA Architecture
# ARM Architecture