Use TEGRA_GPIO() macro to name all GPIOs referenced by GPIO properties,
and some interrupts properties. Use standard GPIO flag defines too.
Signed-off-by: NStephen Warren <swarren@nvidia.com>

Replace /include/ (dtc) with #include (C pre-processor) for all Tegra DT
files, so that gcc -E handles the entire include tree, and hence any of
those files can #include some other file e.g. for constant definitions.

This allows future use of #defines and header files in order to define
names for various constants, such as the IDs and flags in GPIO
specifiers. Use of those features will increase the readability of the
device tree files.
Signed-off-by: NStephen Warren <swarren@nvidia.com>

Correct IDs for cdev1 and cdev2 are 94 and 93 respectively.
Signed-off-by: NPrashant Gaikwad <pgaikwad@nvidia.com>
[swarren: split into separate driver and device-tree patches]
Signed-off-by: NStephen Warren <swarren@nvidia.com>

Audio-related clocks need to be represented in the device tree. Update
bindings to describe which clocks are needed, and DT files to include
those clocks.
Signed-off-by: NStephen Warren <swarren@nvidia.com>

Enable the HDMI output found on Plutux boards.
Signed-off-by: NThierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: NStephen Warren <swarren@nvidia.com>

The Plutux is a set-top box device based on the Tamonten SOM and can be
connected to a display via HDMI.
Signed-off-by: NThierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: NStephen Warren <swarren@nvidia.com>