]> git.baikalelectronics.ru Git - kernel.git/commit
drm/tegra: dsi - Implement VDD supply support
authorThierry Reding <treding@nvidia.com>
Fri, 14 Mar 2014 13:07:50 +0000 (14:07 +0100)
committerThierry Reding <treding@nvidia.com>
Thu, 5 Jun 2014 21:09:28 +0000 (23:09 +0200)
commit089826305bf183b28f14c8f3e26231e9130a3e03
tree2ec1c63741014ad84bff96390928ef10ab2da3fe
parent533da3e3c5f8cab5aaeb10ceeda604309eab9e17
drm/tegra: dsi - Implement VDD supply support

The DSI controllers are powered by a (typically 1.2V) regulator. Usually
this is always on, so there was no need to support enabling or disabling
it thus far. But in order not to consume any power when DSI is inactive,
give the driver a chance to enable or disable the supply as needed.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Documentation/devicetree/bindings/gpu/nvidia,tegra20-host1x.txt
drivers/gpu/drm/tegra/dsi.c