Update the files which contain no license information with the
'Apache-2.0' SPDX license identifier. Many source files in the tree are
missing licensing information, which makes it harder for compliance
tools to determine the correct license.
By default all files without license information are under the default
license of Zephyr, which is Apache version 2.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Underscore ('_') isn't a valid char for alias names based on the device
tree spec. Newer dtc compilers flag this as a warning so lets clean it
up. Replaced '_' with '-' to keep things simple.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Move the dts files into the board dir so that board ports can be more
standalone. This will allow us at some point to have board ports
outside of the tree.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Anas Nashif