tree 2d1b7cd2ee1ba1ec3469e7d48c6748fbf43d0b02
parent 245d65b6e503f3a159cffb3392ac3b2c25606d8e
author Stephen Warren <swarren@nvidia.com> 1374685756 -0700
committer Tom Rini <trini@ti.com> 1375482572 -0400

Validate dtc is new enough

Subsequent patches assume that dtc supports various recent features.
These are available in dtc 1.4.0. Validate that dtc is at least that
version.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>