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path: root/drivers/watchdog/omap_wdt.c
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Diffstat (limited to 'drivers/watchdog/omap_wdt.c')
-rw-r--r--drivers/watchdog/omap_wdt.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/watchdog/omap_wdt.c b/drivers/watchdog/omap_wdt.c
index f2713851aaa..3ed571a2ab1 100644
--- a/drivers/watchdog/omap_wdt.c
+++ b/drivers/watchdog/omap_wdt.c
@@ -159,6 +159,7 @@ static int omap_wdt_open(struct inode *inode, struct file *file)
file->private_data = (void *) wdev;
omap_wdt_set_timeout(wdev);
+ omap_wdt_ping(wdev); /* trigger loading of new timeout value */
omap_wdt_enable(wdev);
return nonseekable_open(inode, file);
@@ -313,6 +314,9 @@ static int __devinit omap_wdt_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, wdev);
+ clk_enable(wdev->ick);
+ clk_enable(wdev->fck);
+
omap_wdt_disable(wdev);
omap_wdt_adjust_timeout(timer_margin);
@@ -332,6 +336,9 @@ static int __devinit omap_wdt_probe(struct platform_device *pdev)
/* autogate OCP interface clock */
__raw_writel(0x01, wdev->base + OMAP_WATCHDOG_SYS_CONFIG);
+ clk_disable(wdev->ick);
+ clk_disable(wdev->fck);
+
omap_wdt_dev = pdev;
return 0;