will pass the struct gpio_chip* for the chip to all IRQ callbacks, so the
callbacks need to embed the gpio_chip in its state container and obtain a
pointer to the container using container_of().
- (See Documentation/driver-model/design-patterns.txt)
+ (See Documentation/driver-api/driver-model/design-patterns.rst)
- gpiochip_irqchip_add_nested(): adds a nested cascaded irqchip to a gpiochip,
as discussed above regarding different types of cascaded irqchips. The