drm/nouveau/tegra: Set clock rate if not set

If the GPU clock has not had a rate set, initialize it to the maximum
clock rate to make sure it does run.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Thierry Reding 2019-12-09 13:00:02 +01:00 • committed by Ben Skeggs
commit fc12262b96