函数名称：q_domain_add_simple() - Register an irq_domain and optionally map a range of irqs*@of_node: pointer to interrupt controller's device tree node.*@size: total number of irqs in mapping*@first_irq: first number of irq block assigned to the domain,
函数原型：struct irq_domain *irq_domain_add_simple(struct device_node *of_node, unsigned int size, unsigned int first_irq, const struct irq_domain_ops *ops, void *host_data)
返回类型：struct irq_domain
参数：
|
类型 | 参数 | 名称 |
|---|
| struct device_node * | of_node | |
| unsigned int | size | |
| unsigned int | first_irq | |
| const struct irq_domain_ops * | ops | |
| void * | host_data | |