of: Document timings subnode of nvidia,tegra-mc

The MC driver needs some timing-specific information to program the EMEM
during a rate change of the EMC clock.

Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Tomeu Vizoso 2015-03-12 15:47:57 +01:00 • committed by Thierry Reding
commit 101197c39b