tree 58e72c3b9fb0d18587e2dcf7041aebdefb04cf19
parent 9a1091ef0017c40ab63e7fc0326b2dcfd4dde3a4
author Yingjoe Chen <yingjoe.chen@mediatek.com> 1416902660 +0800
committer Jason Cooper <jason@lakedaemon.net> 1417017317 +0000

irqchip: mtk-sysirq: Add sysirq interrupt polarity support

Mediatek SoCs have interrupt polarity support in sysirq which
allows to invert polarity for given interrupt. Add this support
using hierarchy irq domain.

Signed-off-by: Yingjoe Chen <yingjoe.chen@mediatek.com>
Link: https://lkml.kernel.org/r/1416902662-19281-3-git-send-email-yingjoe.chen@mediatek.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>