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rtc: stmp3xxx: add wdt-accessor function

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This RTC also includes a watchdog timer. Provide an accessor function
for setting the watchdog timeout value which will be picked up by a
watchdog driver. Also register the platform_device for the watchdog here
to get the boot-time dependencies right.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Acked-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
This commit is contained in:
Wolfram Sang 2011-09-27 22:21:37 +02:00 • committed by Wim Van Sebroeck
commit 1a71fb84fd
2 changed files with 79 additions and 0 deletions
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15
include/linux/stmp3xxx_rtc_wdt.h Normal file
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/*
* stmp3xxx_rtc_wdt.h
*
* Copyright (C) 2011 Wolfram Sang, Pengutronix e.K.
*
* This file is released under the GPLv2.
*/
#ifndef __LINUX_STMP3XXX_RTC_WDT_H
#define __LINUX_STMP3XXX_RTC_WDT_H
struct stmp3xxx_wdt_pdata {
void (*wdt_set_timeout)(struct device *dev, u32 timeout);
};
#endif /* __LINUX_STMP3XXX_RTC_WDT_H */