Name
of_irq_count —
Count the number of IRQs a node uses
Synopsis
int of_irq_count ( | struct device_node * dev) ; |
Arguments
dev
Pointer to device tree node
Description
Count the number of interrupts specified in node dev
. The interrupts may
be in either property “interrupts-extended” or “interrupts”.
Return
Number of IRQs that node dev
contains.