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Commit 0dc299a3 authored by Laxman Dewangan's avatar Laxman Dewangan Committed by Samuel Ortiz
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mfd: Add itps65910 wakeup support 



Implementing irq_set_wake() so that device should able
to wakeup the system through different interrupt provided
by this device like gpios, onkey, rtc etc.

Signed-off-by: default avatarLaxman Dewangan <ldewangan@nvidia.com>
Reviewed-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: default avatarSamuel Ortiz <sameo@linux.intel.com>
parent 88a1cfd6

drivers/mfd/tps65910-irq.c

+11 −0
Original line number Diff line number Diff line
@@ -145,12 +145,23 @@ static void tps65910_irq_disable(struct irq_data *data) 
	tps65910->irq_mask |= ( 1 << irq_to_tps65910_irq(tps65910, data->irq));

}



#ifdef CONFIG_PM_SLEEP

static int tps65910_irq_set_wake(struct irq_data *data, unsigned int enable)

{

	struct tps65910 *tps65910 = irq_data_get_irq_chip_data(data);

	return irq_set_irq_wake(tps65910->chip_irq, enable);

}

#else

#define tps65910_irq_set_wake NULL

#endif



static struct irq_chip tps65910_irq_chip = {

	.name = "tps65910",

	.irq_bus_lock = tps65910_irq_lock,

	.irq_bus_sync_unlock = tps65910_irq_sync_unlock,

	.irq_disable = tps65910_irq_disable,

	.irq_enable = tps65910_irq_enable,

	.irq_set_wake = tps65910_irq_set_wake,

};



int tps65910_irq_init(struct tps65910 *tps65910, int irq,