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watchdog: davinci_wdt: add OF support

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This adds OF support for davinci_wdt driver.

Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
This commit is contained in:
Murali Karicheri 2012-11-26 16:41:35 -05:00 committed by Wim Van Sebroeck
parent 0360dffedd
commit 902e2e7d48
2 changed files with 19 additions and 0 deletions
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12
Documentation/devicetree/bindings/watchdog/davinci-wdt.txt Normal file
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@ -0,0 +1,12 @@
DaVinci Watchdog Timer (WDT) Controller
Required properties:
- compatible : Should be "ti,davinci-wdt"
- reg : Should contain WDT registers location and length
Examples:
wdt: wdt@2320000 {
compatible = "ti,davinci-wdt";
reg = <0x02320000 0x80>;
};

7
drivers/watchdog/davinci_wdt.c
View File

@ -262,10 +262,17 @@ static int davinci_wdt_remove(struct platform_device *pdev)
return 0; 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 = { static struct platform_driver platform_wdt_driver = {
.driver = { .driver = {
.name = "watchdog", .name = "watchdog",
.owner = THIS_MODULE, .owner = THIS_MODULE,
.of_match_table = davinci_wdt_of_match,
}, },
.probe = davinci_wdt_probe, .probe = davinci_wdt_probe,
.remove = davinci_wdt_remove, .remove = davinci_wdt_remove,