The HPE SoC is new to linux. A basic device tree layout with minimum
required for linux to boot including a timer and watchdog support has
been created.

The dts file is empty at this point but will be updated in subsequent
updates as board specific features are enabled.
Signed-off-by: NNick Hawkins <nick.hawkins@hpe.com>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>
Acked-by: NKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>