diff options
| author | Charles Keepax <ckeepax@opensource.wolfsonmicro.com> | 2014-09-01 16:29:11 +0200 |
|---|---|---|
| committer | Lee Jones <lee.jones@linaro.org> | 2014-09-26 09:15:54 +0200 |
| commit | c38715fed8f51a8fba4a15f86732ad885f073d78 (patch) | |
| tree | 5b9c911da4f71c4d65ef84bd36c1cdb28413ad72 /drivers/mfd | |
| parent | mfd: arizona: Update DT binding to support INn_MODE init_data (diff) | |
| download | linux-c38715fed8f51a8fba4a15f86732ad885f073d78.tar.xz linux-c38715fed8f51a8fba4a15f86732ad885f073d78.zip | |
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>
Diffstat (limited to 'drivers/mfd')
| -rw-r--r-- | drivers/mfd/arizona-irq.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/mfd/arizona-irq.c b/drivers/mfd/arizona-irq.c index 9133d519b020..5e2f450a6176 100644 --- a/drivers/mfd/arizona-irq.c +++ b/drivers/mfd/arizona-irq.c @@ -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 = { .name = "arizona", .irq_disable = arizona_irq_disable, .irq_enable = arizona_irq_enable, + .irq_set_wake = arizona_irq_set_wake, }; static int arizona_irq_map(struct irq_domain *h, unsigned int virq, |