summaryrefslogtreecommitdiff
path: root/drivers/pinctrl/spear/pinctrl-plgpio.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/pinctrl/spear/pinctrl-plgpio.c')
-rw-r--r--drivers/pinctrl/spear/pinctrl-plgpio.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/pinctrl/spear/pinctrl-plgpio.c b/drivers/pinctrl/spear/pinctrl-plgpio.c
index ada401ef4342..722681e0b89b 100644
--- a/drivers/pinctrl/spear/pinctrl-plgpio.c
+++ b/drivers/pinctrl/spear/pinctrl-plgpio.c
@@ -301,6 +301,7 @@ static void plgpio_irq_disable(struct irq_data *d)
spin_lock_irqsave(&plgpio->lock, flags);
plgpio_reg_set(plgpio->regmap, offset, plgpio->regs.ie);
spin_unlock_irqrestore(&plgpio->lock, flags);
+ gpiochip_disable_irq(gc, irqd_to_hwirq(d));
}
static void plgpio_irq_enable(struct irq_data *d)
@@ -317,6 +318,7 @@ static void plgpio_irq_enable(struct irq_data *d)
return;
}
+ gpiochip_enable_irq(gc, irqd_to_hwirq(d));
spin_lock_irqsave(&plgpio->lock, flags);
plgpio_reg_reset(plgpio->regmap, offset, plgpio->regs.ie);
spin_unlock_irqrestore(&plgpio->lock, flags);
@@ -356,11 +358,13 @@ static int plgpio_irq_set_type(struct irq_data *d, unsigned trigger)
return 0;
}
-static struct irq_chip plgpio_irqchip = {
+static const struct irq_chip plgpio_irqchip = {
.name = "PLGPIO",
.irq_enable = plgpio_irq_enable,
.irq_disable = plgpio_irq_disable,
.irq_set_type = plgpio_irq_set_type,
+ .flags = IRQCHIP_IMMUTABLE,
+ GPIOCHIP_IRQ_RESOURCE_HELPERS,
};
static void plgpio_irq_handler(struct irq_desc *desc)
@@ -595,7 +599,7 @@ static int plgpio_probe(struct platform_device *pdev)
struct gpio_irq_chip *girq;
girq = &plgpio->chip.irq;
- girq->chip = &plgpio_irqchip;
+ gpio_irq_chip_set_chip(girq, &plgpio_irqchip);
girq->parent_handler = plgpio_irq_handler;
girq->num_parents = 1;
girq->parents = devm_kcalloc(&pdev->dev, 1,