diff options
Diffstat (limited to 'include/linux/gpio/driver.h')
| -rw-r--r-- | include/linux/gpio/driver.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/gpio/driver.h b/include/linux/gpio/driver.h index 0a3fdd4d9d8d..a77d4ada060c 100644 --- a/include/linux/gpio/driver.h +++ b/include/linux/gpio/driver.h @@ -128,6 +128,14 @@ struct gpio_irq_chip { * in IRQ domain of the chip. */ unsigned long *valid_mask; + + /** + * @first: + * + * Required for static IRQ allocation. If set, irq_domain_add_simple() + * will allocate and map all IRQs during initialization. + */ + unsigned int first; }; static inline struct gpio_irq_chip *to_gpio_irq_chip(struct irq_chip *chip) |