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path: root/drivers/watchdog/davinci_wdt.c
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Diffstat (limited to 'drivers/watchdog/davinci_wdt.c')
-rw-r--r--drivers/watchdog/davinci_wdt.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/watchdog/davinci_wdt.c b/drivers/watchdog/davinci_wdt.c
index 8791879e5181..e8e87246ea6d 100644
--- a/drivers/watchdog/davinci_wdt.c
+++ b/drivers/watchdog/davinci_wdt.c
@@ -208,7 +208,7 @@ static int davinci_wdt_probe(struct platform_device *pdev)
if (WARN_ON(IS_ERR(wdt_clk)))
return PTR_ERR(wdt_clk);
- clk_enable(wdt_clk);
+ clk_prepare_enable(wdt_clk);
if (heartbeat < 1 || heartbeat > MAX_HEARTBEAT)
heartbeat = DEFAULT_HEARTBEAT;
@@ -256,16 +256,23 @@ static int davinci_wdt_remove(struct platform_device *pdev)
wdt_mem = NULL;
}
- clk_disable(wdt_clk);
+ clk_disable_unprepare(wdt_clk);
clk_put(wdt_clk);
return 0;
}
+static const struct of_device_id davinci_wdt_of_match[] = {
+ { .compatible = "ti,davinci-wdt", },
+ {},
+};
+MODULE_DEVICE_TABLE(of, davinci_wdt_of_match);
+
static struct platform_driver platform_wdt_driver = {
.driver = {
.name = "watchdog",
.owner = THIS_MODULE,
+ .of_match_table = davinci_wdt_of_match,
},
.probe = davinci_wdt_probe,
.remove = davinci_wdt_remove,