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| author | Fabio Porcedda <fabio.porcedda@gmail.com> | 2013-02-14 12:14:25 +0400 |
|---|---|---|
| committer | Wim Van Sebroeck <wim@iguana.be> | 2013-03-01 15:53:45 +0400 |
| commit | c1fd5f6402050b2463d0610b94f050fedf1b5019 (patch) | |
| tree | 7ff33e78c2a4f40b3465d163c03382db0d4d500f /drivers/watchdog/orion_wdt.c | |
| parent | 490ac7af8b71069ba0c733052c5f448ac070c947 (diff) | |
| download | linux-c1fd5f6402050b2463d0610b94f050fedf1b5019.tar.xz | |
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/orion_wdt.c')
| -rw-r--r-- | drivers/watchdog/orion_wdt.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/watchdog/orion_wdt.c b/drivers/watchdog/orion_wdt.c index 87ed2b9886a3..da577980d390 100644 --- a/drivers/watchdog/orion_wdt.c +++ b/drivers/watchdog/orion_wdt.c @@ -140,6 +140,7 @@ static const struct watchdog_ops orion_wdt_ops = { static struct watchdog_device orion_wdt = { .info = &orion_wdt_info, .ops = &orion_wdt_ops, + .min_timeout = 1, }; static int orion_wdt_probe(struct platform_device *pdev) @@ -164,12 +165,9 @@ static int orion_wdt_probe(struct platform_device *pdev) wdt_max_duration = WDT_MAX_CYCLE_COUNT / wdt_tclk; - if ((heartbeat < 1) || (heartbeat > wdt_max_duration)) - heartbeat = wdt_max_duration; - - orion_wdt.timeout = heartbeat; - orion_wdt.min_timeout = 1; + orion_wdt.timeout = wdt_max_duration; orion_wdt.max_timeout = wdt_max_duration; + watchdog_init_timeout(&orion_wdt, heartbeat, &pdev->dev); watchdog_set_nowayout(&orion_wdt, nowayout); ret = watchdog_register_device(&orion_wdt); @@ -179,7 +177,7 @@ static int orion_wdt_probe(struct platform_device *pdev) } pr_info("Initial timeout %d sec%s\n", - heartbeat, nowayout ? ", nowayout" : ""); + orion_wdt.timeout, nowayout ? ", nowayout" : ""); return 0; } |