From 8740f71d7f4f0400cd8c42e6584155024119d77e Mon Sep 17 00:00:00 2001 From: Banajit Goswami Date: Thu, 20 May 2010 11:58:24 +0100 Subject: [PATCH] watchdog: s3c2410_wdt - Add extra option to include watchdog for Samsung SoCs This patch adds HAVE_S3C2410_WATCHDOG to control inclusion of watchdog driver for Samsung SoCs. This option will help to include the driver only for the necessary machines and not for all for any given arch. Signed-off-by: Banajit Goswami Signed-off-by: Kukjin Kim Signed-off-by: Ben Dooks Signed-off-by: Wim Van Sebroeck --- drivers/watchdog/Kconfig | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig index b87ba23442d2..c57ecffe0085 100644 --- a/drivers/watchdog/Kconfig +++ b/drivers/watchdog/Kconfig @@ -145,13 +145,19 @@ config KS8695_WATCHDOG Watchdog timer embedded into KS8695 processor. This will reboot your system when the timeout is reached. +config HAVE_S3C2410_WATCHDOG + bool + help + This will include watchdog timer support for Samsung SoCs. If + you want to include watchdog support for any machine, kindly + select this in the respective mach-XXXX/Kconfig file. + config S3C2410_WATCHDOG tristate "S3C2410 Watchdog" - depends on ARCH_S3C2410 + depends on ARCH_S3C2410 || HAVE_S3C2410_WATCHDOG help - Watchdog timer block in the Samsung S3C2410 chips. This will - reboot the system when the timer expires with the watchdog - enabled. + Watchdog timer block in the Samsung SoCs. This will reboot + the system when the timer expires with the watchdog enabled. The driver is limited by the speed of the system's PCLK signal, so with reasonably fast systems (PCLK around 50-66MHz) -- 2.11.0