Add basic support for UniPhier NX1 SoC. This includes a compatible string
and the same SoC-dependent data as LD20 SoC.
Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Link: https://lore.kernel.org/r/1634520891-16801-3-git-send-email-hayashi.kunihiko@socionext.comSigned-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>