diff options
Diffstat (limited to 'drivers/gpio/gpio-max732x.c')
| -rw-r--r-- | drivers/gpio/gpio-max732x.c | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/drivers/gpio/gpio-max732x.c b/drivers/gpio/gpio-max732x.c index 0fa4543c5..7d3c90e9d 100644 --- a/drivers/gpio/gpio-max732x.c +++ b/drivers/gpio/gpio-max732x.c @@ -429,6 +429,14 @@ static int max732x_irq_set_type(struct irq_data *d, unsigned int type) return 0; } +static int max732x_irq_set_wake(struct irq_data *data, unsigned int on) +{ + struct max732x_chip *chip = irq_data_get_irq_chip_data(data); + + irq_set_irq_wake(chip->client->irq, on); + return 0; +} + static struct irq_chip max732x_irq_chip = { .name = "max732x", .irq_mask = max732x_irq_mask, @@ -436,6 +444,7 @@ static struct irq_chip max732x_irq_chip = { .irq_bus_lock = max732x_irq_bus_lock, .irq_bus_sync_unlock = max732x_irq_bus_sync_unlock, .irq_set_type = max732x_irq_set_type, + .irq_set_wake = max732x_irq_set_wake, }; static uint8_t max732x_irq_pending(struct max732x_chip *chip) @@ -507,12 +516,10 @@ static int max732x_irq_setup(struct max732x_chip *chip, chip->irq_features = has_irq; mutex_init(&chip->irq_lock); - ret = devm_request_threaded_irq(&client->dev, - client->irq, - NULL, - max732x_irq_handler, - IRQF_TRIGGER_FALLING | IRQF_ONESHOT, - dev_name(&client->dev), chip); + ret = devm_request_threaded_irq(&client->dev, client->irq, + NULL, max732x_irq_handler, IRQF_ONESHOT | + IRQF_TRIGGER_FALLING | IRQF_SHARED, + dev_name(&client->dev), chip); if (ret) { dev_err(&client->dev, "failed to request irq %d\n", client->irq); @@ -521,7 +528,7 @@ static int max732x_irq_setup(struct max732x_chip *chip, ret = gpiochip_irqchip_add(&chip->gpio_chip, &max732x_irq_chip, irq_base, - handle_edge_irq, + handle_simple_irq, IRQ_TYPE_NONE); if (ret) { dev_err(&client->dev, @@ -596,6 +603,7 @@ static int max732x_setup_gpio(struct max732x_chip *chip, gc->base = gpio_start; gc->ngpio = port; gc->label = chip->client->name; + gc->dev = &chip->client->dev; gc->owner = THIS_MODULE; return port; |