Commit 41d6bb4c authored by Grygorii Strashko's avatar Grygorii Strashko Committed by Linus Walleij
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gpiolib: add description for gpio irqchip fields in struct gpio_chip 



Add missed description for GPIO irqchip fields in struct gpio_chip.

Signed-off-by: default avatarGrygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 5e22ec01

include/linux/gpio/driver.h

+11 −0
Original line number Diff line number Diff line
@@ -65,6 +65,17 @@ struct seq_file; 
 *	registers.

 * @irq_not_threaded: flag must be set if @can_sleep is set but the

 *	IRQs don't need to be threaded

 * @irqchip: GPIO IRQ chip impl, provided by GPIO driver

 * @irqdomain: Interrupt translation domain; responsible for mapping

 *	between GPIO hwirq number and linux irq number

 * @irq_base: first linux IRQ number assigned to GPIO IRQ chip (deprecated)

 * @irq_handler: the irq handler to use (often a predefined irq core function)

 *	for GPIO IRQs, provided by GPIO driver

 * @irq_default_type: default IRQ triggering type applied during GPIO driver

 *	initialization, provided by GPIO driver

 * @irq_parent: GPIO IRQ chip parent/bank linux irq number,

 *	provided by GPIO driver

 * @lock_key: per GPIO IRQ chip lockdep class

 *

 * A gpio_chip can help platforms abstract various sources of GPIOs so

 * they can all be accessed through a common programing interface.