diff options
Diffstat (limited to 'drivers/gpio')
| -rw-r--r-- | drivers/gpio/gpio-pca953x.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c index cf50d7dbf6ff..caf7dd1d5e16 100644 --- a/drivers/gpio/gpio-pca953x.c +++ b/drivers/gpio/gpio-pca953x.c @@ -576,6 +576,14 @@ static void pca953x_irq_unmask(struct irq_data *d) chip->irq_mask[d->hwirq / BANK_SZ] |= 1 << (d->hwirq % BANK_SZ); } +static int pca953x_irq_set_wake(struct irq_data *d, unsigned int on) +{ + struct gpio_chip *gc = irq_data_get_irq_chip_data(d); + struct pca953x_chip *chip = gpiochip_get_data(gc); + + return irq_set_irq_wake(chip->client->irq, on); +} + static void pca953x_irq_bus_lock(struct irq_data *d) { struct gpio_chip *gc = irq_data_get_irq_chip_data(d); @@ -795,6 +803,7 @@ static int pca953x_irq_setup(struct pca953x_chip *chip, irq_chip->name = dev_name(&chip->client->dev); irq_chip->irq_mask = pca953x_irq_mask; irq_chip->irq_unmask = pca953x_irq_unmask; + irq_chip->irq_set_wake = pca953x_irq_set_wake; irq_chip->irq_bus_lock = pca953x_irq_bus_lock; irq_chip->irq_bus_sync_unlock = pca953x_irq_bus_sync_unlock; irq_chip->irq_set_type = pca953x_irq_set_type; |