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mfd: arizona: Propagate irq_wake through to parent IRQ 

If one of the internal Arizona IRQs is set as a wake source this needs
to be propogated back to the actual IRQ line that the Arizona device is
attached to.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Charles Keepax 2014-09-01 15:29:11 +01:00 committed by Lee Jones
parent dc5193cc4a
commit c38715fed8
1 changed files with 8 additions and 0 deletions
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8
drivers/mfd/arizona-irq.c
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@ -152,10 +152,18 @@ static void arizona_irq_disable(struct irq_data *data)
{ {
} }
static int arizona_irq_set_wake(struct irq_data *data, unsigned int on)
{
struct arizona *arizona = irq_data_get_irq_chip_data(data);
return irq_set_irq_wake(arizona->irq, on);
}
static struct irq_chip arizona_irq_chip = { static struct irq_chip arizona_irq_chip = {
.name = "arizona", .name = "arizona",
.irq_disable = arizona_irq_disable, .irq_disable = arizona_irq_disable,
.irq_enable = arizona_irq_enable, .irq_enable = arizona_irq_enable,
.irq_set_wake = arizona_irq_set_wake,
}; };
static int arizona_irq_map(struct irq_domain *h, unsigned int virq, static int arizona_irq_map(struct irq_domain *h, unsigned int virq,