Add support for host1x, the display controllers and HDMI on the Tegra30
SoC.
Signed-off-by: NThierry Reding <thierry.reding@avionic-design.de>
Tested-by: NStephen Warren <swarren@nvidia.com>
Tested-by: NMark Zhang <markz@nvidia.com>
Signed-off-by: NDave Airlie <airlied@redhat.com>