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-rw-r--r--drivers/watchdog/Kconfig11
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index 93329620f447..01e33e80eac0 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -695,9 +695,16 @@ config 8xx_WDT
tristate "MPC8xx Watchdog Timer"
depends on 8xx
-config 83xx_WDT
- tristate "MPC83xx/MPC86xx Watchdog Timer"
+config 8xxx_WDT
+ tristate "MPC8xxx Platform Watchdog Timer"
depends on PPC_83xx || PPC_86xx
+ help
+ This driver is for a SoC level watchdog that exists on some
+ Freescale PowerPC processors. So far this driver supports:
+ - MPC83xx watchdogs
+ - MPC86xx watchdogs
+
+ For BookE processors (MPC85xx) use the BOOKE_WDT driver instead.
config MV64X60_WDT
tristate "MV64X60 (Marvell Discovery) Watchdog Timer"