watchdog: add driver for the Atheros AR71XX/AR724X/AR913X SoCs

This patch adds a driver for the built-in hardware watchdog device
of the Atheros AR71XX/AR724X/AR913X SoCs.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index db00fa9f6979..68a9527f92d0 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -866,6 +866,13 @@ config SBC_EPX_C3_WATCHDOG
 
 # MIPS Architecture
 
+config ATH79_WDT
+        tristate "Atheros AR71XX/AR724X/AR913X hardware watchdog"
+        depends on ATH79
+        help
+          Hardware driver for the built-in watchdog timer on the Atheros
+          AR71XX/AR724X/AR913X SoCs.
+
 config BCM47XX_WDT
         tristate "Broadcom BCM47xx Watchdog Timer"
         depends on BCM47XX