watchdog: davinci: reuse driver for keystone arch
The keystone arch uses the same IP watchdog, so add "ti,keystone-wdt"
compatible and correct identity.
The Keystone arch is using clocks in DT and source clock for watchdog
has to be specified, so add this to binding.
Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index b69a0f7..af8f7c7 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -270,11 +270,11 @@
config DAVINCI_WATCHDOG
tristate "DaVinci watchdog"
- depends on ARCH_DAVINCI
+ depends on ARCH_DAVINCI || ARCH_KEYSTONE
select WATCHDOG_CORE
help
Say Y here if to include support for the watchdog timer
- in the DaVinci DM644x/DM646x processors.
+ in the DaVinci DM644x/DM646x or Keystone processors.
To compile this driver as a module, choose M here: the
module will be called davinci_wdt.