drm/vc4: Document VEC DT binding

Document the DT binding for the VEC (Video EnCoder) IP.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Acked-by: Rob Herring <robh@kernel.org>
This commit is contained in:
Boris Brezillon 2016-12-02 14:48:11 +01:00 • committed by Eric Anholt
commit 6e89a3ce7c