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authorAlejandro Cabrera <aldaya@gmail.com>2011-06-02 22:13:11 +0100
committerWim Van Sebroeck <wim@iguana.be>2011-07-26 21:21:29 +0000
commite9659e69b0094ea2cc92716e2b1cd6a7db9caf2e (patch)
tree88dc8beacafc80a19093979ac0d2e7eb45799200 /drivers/watchdog/Kconfig
parent2fc5d52b212b58a5b48af19d85cb60971aa1aa4b (diff)
watchdog: Add Xilinx watchdog timer driver
Watchdog timer device driver for Xilinx xps_timebase_wdt compatible ip cores. It takes watchdog timer configuration from device tree and it needs that its parent has defined the property "clock-frecuency". It is compatible with watchdog timer kernel API, so user apps like watchdogd may talk with it. Signed-off-by: Alejandro Cabrera <aldaya@gmail.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Diffstat (limited to 'drivers/watchdog/Kconfig')
-rw-r--r--drivers/watchdog/Kconfig14
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index df6b8ff26c9..0635e72e079 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -888,6 +888,20 @@ config M54xx_WATCHDOG
To compile this driver as a module, choose M here: the
module will be called m54xx_wdt.
+# MicroBlaze Architecture
+
+config XILINX_WATCHDOG
+ tristate "Xilinx Watchdog timer"
+ depends on MICROBLAZE
+ ---help---
+ Watchdog driver for the xps_timebase_wdt ip core.
+
+ IMPORTANT: The xps_timebase_wdt parent must have the property
+ "clock-frequency" at device tree.
+
+ To compile this driver as a module, choose M here: the
+ module will be called of_xilinx_wdt.
+
# MIPS Architecture
config ATH79_WDT