This patch add SMI(Smart Multimedia Interface) driver. This driver
is responsible to enable/disable iommu and control the power domain
and clocks of each local arbiter.
Signed-off-by: NYong Wu <yong.wu@mediatek.com>
Tested-by: NPhilipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: NDaniel Kurtz <djkurtz@chromium.org>
Tested-by: NDaniel Kurtz <djkurtz@chromium.org>
Signed-off-by: NMatthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: NJoerg Roedel <jroedel@suse.de>