The device-tree binding has been changed. There is no separate GART device
anymore, it is squashed into the Memory Controller. Integrate GART module
with the MC in a way it is done for the SMMU on Tegra30+.
Signed-off-by: NDmitry Osipenko <digetx@gmail.com>
Signed-off-by: NJoerg Roedel <jroedel@suse.de>