Most of the included files are either not required or already included
by some other header file.
Signed-off-by: NThierry Reding <treding@nvidia.com>

I2C of helpers used to live in of_i2c.c but experience (from SPI) shows
that it is much cleaner to have this in the core. This also removes a
circular dependency between the helpers and the core, and so we can
finally register child nodes in the core instead of doing this manually
in each driver. So, fix the drivers and documentation, too.
Signed-off-by: NWolfram Sang <wsa@the-dreams.de>

Make drm part of host1x driver.
Signed-off-by: NArto Merilainen <amerilainen@nvidia.com>
Signed-off-by: NTerje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: NThierry Reding <thierry.reding@avionic-design.de>
Tested-by: NThierry Reding <thierry.reding@avionic-design.de>
Tested-by: NErik Faye-Lund <kusmabite@gmail.com>
Signed-off-by: NThierry Reding <thierry.reding@avionic-design.de>

This commit adds support for the HDMI output on the Tegra20 SoC. Only
one such output is available, but it can be driven by either of the two
display controllers.

A lot of work on this patch has been contributed by NVIDIA's Mark Zhang
<markz@nvidia.com> and many other people at NVIDIA were very helpful in
getting the HDMI support and surrounding infrastructure to work.
Signed-off-by: NThierry Reding <thierry.reding@avionic-design.de>
Tested-by: NStephen Warren <swarren@nvidia.com>
Acked-by: NMark Zhang <markz@nvidia.com>
Reviewed-by: NMark Zhang <markz@nvidia.com>
Tested-by: NMark Zhang <markz@nvidia.com>
Tested-and-acked-by: NAlexandre Courbot <acourbot@nvidia.com>
Acked-by: NTerje Bergstrom <tbergstrom@nvidia.com>
Tested-by: NTerje Bergstrom <tbergstrom@nvidia.com>
Signed-off-by: NDave Airlie <airlied@redhat.com>

This commit adds a KMS driver for the Tegra20 SoC. This includes basic
support for host1x and the two display controllers found on the Tegra20
SoC. Each display controller can drive a separate RGB/LVDS output.
Signed-off-by: NThierry Reding <thierry.reding@avionic-design.de>
Tested-by: NStephen Warren <swarren@nvidia.com>
Acked-by: NMark Zhang <markz@nvidia.com>
Reviewed-by: NMark Zhang <markz@nvidia.com>
Tested-by: NMark Zhang <markz@nvidia.com>
Tested-and-acked-by: NAlexandre Courbot <acourbot@nvidia.com>
Acked-by: NTerje Bergstrom <tbergstrom@nvidia.com>
Tested-by: NTerje Bergstrom <tbergstrom@nvidia.com>
Signed-off-by: NDave Airlie <airlied@redhat.com>