ARM: tegra: add gpu rail-gate framework for t124
authorJin Qian <jqian@nvidia.com>
Mon, 6 May 2013 20:03:43 +0000 (13:03 -0700)
committerDan Willemsen <dwillemsen@nvidia.com>
Sat, 14 Sep 2013 20:25:36 +0000 (13:25 -0700)
commit397697da81fffd343de81a6051af4aca989ae9e0
treef31b92c838f5a857fc85a13cbde2603e82a65476
parentd88c6ee221f07b6feea90ff3e0bb70b58fd9c8ad
ARM: tegra: add gpu rail-gate framework for t124

Use powergating framework to implement gpu railgating.
Use 3d partition id for gpu since 3d doesn't exist on t124.
Add dummy entry for calling gpu regulator to turn rail on/off.

Change-Id: I5dfb8ec395811071b6d4b2733e1697373afc78ea
Signed-off-by: Jin Qian <jqian@nvidia.com>
Reviewed-on: http://git-master/r/225891
Reviewed-by: Ken Adams <kadams@nvidia.com>
Reviewed-by: Chao Xu <cxu@nvidia.com>
arch/arm/mach-tegra/include/mach/powergate.h
arch/arm/mach-tegra/powergate-t12x.c