This adds the COH 901 327 watchdog to the U300 device tree.
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

This adds the two I2C busses to the device tree so these
probe properly.
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

This register the most basic peripherals and makes the
U300 boot to prompt from a device tree.
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>