mpc52xx/wdt: remove obsolete old WDT implementation

Remove the old WDT implementation.

Signed-off-by: Albrecht Dreß <albrecht.dress@arcor.de>
Acked-by: Wim Van Sebroeck <wim@iguana.be>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index 3711b888d482..d958b76430a2 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -861,8 +861,10 @@ config GEF_WDT
           Watchdog timer found in a number of GE Fanuc single board computers.
 
 config MPC5200_WDT
-        tristate "MPC5200 Watchdog Timer"
+        bool "MPC52xx Watchdog Timer"
         depends on PPC_MPC52xx
+        help
+          Use General Purpose Timer (GPT) 0 on the MPC5200 as Watchdog.
 
 config 8xxx_WDT
         tristate "MPC8xxx Platform Watchdog Timer"