In preparation for Device Tree enablement all IRQ controllers
should control their own IRQ domain. This patch provides just
that.
Signed-off-by: NLee Jones <lee.jones@linaro.org>
Acked-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>