@@ -1457,9 +1457,9 @@ static int gpiochip_add_irqchip(struct gpio_chip *gc,
struct lock_class_key *lock_key,
struct lock_class_key *request_key)
{
+ struct fwnode_handle *fwnode = dev_fwnode(&gc->gpiodev->dev);
struct irq_chip *irqchip = gc->irq.chip;
- const struct irq_domain_ops *ops = NULL;
- struct device_node *np;
+ const struct irq_domain_ops *ops;
unsigned int type;
unsigned int i;
@@ -1471,7 +1471,6 @@ static int gpiochip_add_irqchip(struct gpio_chip *gc,
return -EINVAL;
}
- np = gc->gpiodev->dev.of_node;
type = gc->irq.default_type;
/*
@@ -1479,16 +1478,10 @@ static int gpiochip_add_irqchip(struct gpio_chip *gc,
* used to configure the interrupts, as you may end up with
* conflicting triggers. Tell the user, and reset to NONE.
*/
- if (WARN(np && type != IRQ_TYPE_NONE,
- "%s: Ignoring %u default trigger\n", np->full_name, type))
+ if (WARN(fwnode && type != IRQ_TYPE_NONE,
+ "%pfw: Ignoring %u default trigger\n", fwnode, type))
type = IRQ_TYPE_NONE;
- if (has_acpi_companion(gc->parent) && type != IRQ_TYPE_NONE) {
- acpi_handle_warn(ACPI_HANDLE(gc->parent),
- "Ignoring %u default trigger\n", type);
- type = IRQ_TYPE_NONE;
- }
-
if (gc->to_irq)
chip_warn(gc, "to_irq is redefined in %s and you shouldn't rely on it\n", __func__);
@@ -1504,15 +1497,10 @@ static int gpiochip_add_irqchip(struct gpio_chip *gc,
return ret;
} else {
/* Some drivers provide custom irqdomain ops */
- if (gc->irq.domain_ops)
- ops = gc->irq.domain_ops;
-
- if (!ops)
- ops = &gpiochip_domain_ops;
- gc->irq.domain = irq_domain_add_simple(np,
- gc->ngpio,
- gc->irq.first,
- ops, gc);
+ ops = gc->irq.domain_ops ?: &gpiochip_domain_ops;
+ gc->irq.domain = irq_domain_create_simple(fwnode, gc->ngpio,
+ gc->irq.first,
+ ops, gc);
if (!gc->irq.domain)
return -EINVAL;
}
When IRQ domain is created for an ACPI case, the name of it becomes unknown-%d since for now it utilizes of_node member only and doesn't consider fwnode case. Convert IRQ domain creation code to utilize fwnode instead. Before/After the change on Intel Galileo Gen 2 with two GPIO (IRQ) controllers: unknown-1 ==> \_SB.PCI0.GIP0.GPO unknown-2 ==> \_SB.NIO3 Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> --- drivers/gpio/gpiolib.c | 28 ++++++++-------------------- 1 file changed, 8 insertions(+), 20 deletions(-)