[PATCH 3/3] watchdog: omap_wdt: add device tree support

[jgq516]

From: Xiao Jiang <jgq516@xxxxxxxxx>

Add device table for omap_wdt to support dt.

Signed-off-by: Xiao Jiang <jgq516@xxxxxxxxx>
---
 drivers/watchdog/omap_wdt.c |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)

diff --git a/drivers/watchdog/omap_wdt.c b/drivers/watchdog/omap_wdt.c
index 8285d65..d98c615 100644
--- a/drivers/watchdog/omap_wdt.c
+++ b/drivers/watchdog/omap_wdt.c
@@ -430,6 +430,13 @@ static int omap_wdt_resume(struct platform_device *pdev)
 #define	omap_wdt_resume		NULL
 #endif
 
+static const struct of_device_id omap_wdt_of_match[] = {
+	{ .compatible = "ti,omap3-wdt", },
+	{ .compatible = "ti,omap4-wdt", },
+	{},
+};
+MODULE_DEVICE_TABLE(of, omap_wdt_of_match);
+
 static struct platform_driver omap_wdt_driver = {
 	.probe		= omap_wdt_probe,
 	.remove		= __devexit_p(omap_wdt_remove),
@@ -439,6 +446,7 @@ static struct platform_driver omap_wdt_driver = {
 	.driver		= {
 		.owner	= THIS_MODULE,
 		.name	= "omap_wdt",
+		.of_match_table = omap_wdt_of_match,
 	},
 };
 
-- 
1.7.3

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