ARM: shmobile: irq_pin() for static IRQ pin assignment

Add the macro irq_pin() to let board-specific code using
platform devices tie in external IRQn pins in a common way.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
1 file changed