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authorFabio Porcedda <fabio.porcedda@gmail.com>2013-02-14 09:14:25 +0100
committerWim Van Sebroeck <wim@iguana.be>2013-03-01 12:53:45 +0100
commitc1fd5f6402050b2463d0610b94f050fedf1b5019 (patch)
tree7ff33e78c2a4f40b3465d163c03382db0d4d500f /drivers/watchdog/s3c2410_wdt.c
parent490ac7af8b71069ba0c733052c5f448ac070c947 (diff)
watchdog: add timeout-sec property binding
this patchset add the timeout-sec property to the following drivers: orion_wdt, pnx4008_wdt, s3c2410_wdt and at91sam9_wdt. The at91sam9_wdt is tested on evk-pr3, the other drivers are compile tested only. Signed-off-by: Fabio Porcedda <fabio.porcedda@gmail.com> Cc: Andrew Lunn <andrew@lunn.ch> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Wolfram Sang <w.sang@pengutronix.de> Cc: Masanari Iida <standby24x7@gmail.com> Cc: Ben Dooks <ben-linux@fluff.org> Cc: Kukjin Kim <kgene.kim@samsung.com> Cc: Andrew Victor <linux@maxim.org.za> Cc: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Cc: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Diffstat (limited to 'drivers/watchdog/s3c2410_wdt.c')
-rw-r--r--drivers/watchdog/s3c2410_wdt.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/watchdog/s3c2410_wdt.c b/drivers/watchdog/s3c2410_wdt.c
index 6419c61594fd..c1a221cbeae4 100644
--- a/drivers/watchdog/s3c2410_wdt.c
+++ b/drivers/watchdog/s3c2410_wdt.c
@@ -53,7 +53,7 @@
#define CONFIG_S3C2410_WATCHDOG_DEFAULT_TIME (15)
static bool nowayout = WATCHDOG_NOWAYOUT;
-static int tmr_margin = CONFIG_S3C2410_WATCHDOG_DEFAULT_TIME;
+static int tmr_margin;
static int tmr_atboot = CONFIG_S3C2410_WATCHDOG_ATBOOT;
static int soft_noboot;
static int debug;
@@ -226,6 +226,7 @@ static struct watchdog_ops s3c2410wdt_ops = {
static struct watchdog_device s3c2410_wdd = {
.info = &s3c2410_wdt_ident,
.ops = &s3c2410wdt_ops,
+ .timeout = CONFIG_S3C2410_WATCHDOG_DEFAULT_TIME,
};
/* interrupt handler code */
@@ -356,7 +357,8 @@ static int s3c2410wdt_probe(struct platform_device *pdev)
/* see if we can actually set the requested timer margin, and if
* not, try the default value */
- if (s3c2410wdt_set_heartbeat(&s3c2410_wdd, tmr_margin)) {
+ watchdog_init_timeout(&s3c2410_wdd, tmr_margin, &pdev->dev);
+ if (s3c2410wdt_set_heartbeat(&s3c2410_wdd, s3c2410_wdd.timeout)) {
started = s3c2410wdt_set_heartbeat(&s3c2410_wdd,
CONFIG_S3C2410_WATCHDOG_DEFAULT_TIME);