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path: root/arch/powerpc/sysdev/fsl_mpic_timer_wakeup.c
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2013-07-01powerpc/fsl: add MPIC timer wakeup supportDongsheng.wang@freescale.com
The driver provides a way to wake up the system by the MPIC timer. For example, echo 5 > /sys/devices/system/mpic/timer_wakeup echo standby > /sys/power/state After 5 seconds the MPIC timer will generate an interrupt to wake up the system. Signed-off-by: Wang Dongsheng <dongsheng.wang@freescale.com> Signed-off-by: Zhao Chenhui <chenhui.zhao@freescale.com> Signed-off-by: Li Yang <leoli@freescale.com>