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drivers/rtc/rtc-palmas.c: add dt support

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Add of_device_id table for Palma RTC to be enable the driver from DT file.

The driver can be registered from DT file as:
	palmas: tps65913@58 {
		:::::::::::
		palmas_rtc {
			compatible = "ti,palmas-rtc";
			interrupt-parent = <&palmas>;
			interrupts = <8 0>;
		};
	};

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Laxman Dewangan 2013-04-29 16:20:06 -07:00 committed by Linus Torvalds
parent 3765e8f18c
commit 0288d2e326
1 changed files with 10 additions and 0 deletions
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10
drivers/rtc/rtc-palmas.c
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@ -30,6 +30,7 @@
#include <linux/kernel.h>
#include <linux/mfd/palmas.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/rtc.h>
#include <linux/types.h>
#include <linux/platform_device.h>
@ -316,6 +317,14 @@ static const struct dev_pm_ops palmas_rtc_pm_ops = {
SET_SYSTEM_SLEEP_PM_OPS(palmas_rtc_suspend, palmas_rtc_resume)
};
#ifdef CONFIG_OF
static struct of_device_id of_palmas_rtc_match[] = {
{ .compatible = "ti,palmas-rtc"},
{ },
};
MODULE_DEVICE_TABLE(of, of_palmas_rtc_match);
#endif
static struct platform_driver palmas_rtc_driver = {
.probe = palmas_rtc_probe,
.remove = palmas_rtc_remove,
@ -323,6 +332,7 @@ static struct platform_driver palmas_rtc_driver = {
.owner = THIS_MODULE,
.name = "palmas-rtc",
.pm = &palmas_rtc_pm_ops,
.of_match_table = of_match_ptr(of_palmas_rtc_match),
},
};