of: Add Tegra124 EMC bindings

Add binding documentation for the nvidia,tegra124-emc device tree node.

Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
1 file changed