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[PATCH] I2C: Add support for Maxim/Dallas DS1374 Real-Time Clock Chip (2/2)

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This change provides support for the DS1374 Real-Time Clock chip present
on the MPC8349ADS board. It depends on a previous patch which adds I2C
support for the DS1374.

Signed-off-by: Randy Vinson <rvinson@mvista.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Randy Vinson
2005-06-03 14:43:56 -07:00
committed by Greg Kroah-Hartman
parent c124a78d8c
commit bdca3f0aed
1 changed files with 20 additions and 0 deletions
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20
arch/ppc/platforms/83xx/mpc834x_sys.c
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@@ -185,6 +185,26 @@ mpc834x_sys_init_IRQ(void)
ipic_set_default_priority(); ipic_set_default_priority();
} }
#if defined(CONFIG_I2C_MPC) && defined(CONFIG_SENSORS_DS1374)
extern ulong ds1374_get_rtc_time(void);
extern int ds1374_set_rtc_time(ulong);
static int __init
mpc834x_rtc_hookup(void)
{
struct timespec tv;
ppc_md.get_rtc_time = ds1374_get_rtc_time;
ppc_md.set_rtc_time = ds1374_set_rtc_time;
tv.tv_nsec = 0;
tv.tv_sec = (ppc_md.get_rtc_time)();
do_settimeofday(&tv);
return 0;
}
late_initcall(mpc834x_rtc_hookup);
#endif
static __inline__ void static __inline__ void
mpc834x_sys_set_bat(void) mpc834x_sys_set_bat(void)
{ {