video: tegra: gk20a: Use gpu_ref reference clock
authorKaz Fukuoka <kfukuoka@nvidia.com>
Thu, 26 Sep 2013 01:28:13 +0000 (18:28 -0700)
committerAjay Nandakumar <anandakumarm@nvidia.com>
Thu, 3 Oct 2013 13:47:38 +0000 (18:47 +0530)
commit63c920c08cbfca7b0f26e5d0418f9e51e38da6aa
tree4de98bf8c4eb8c0ff2c010e7e8480f14202fe5fc
parentadb9857d8e7dd1f38c251228822fba79291530c4
video: tegra: gk20a: Use gpu_ref reference clock

Instaed of hard coding 12MHz, use gpu_ref in the kernel
clock tree as a reference clock of GPCPLL.

bug 1372375

Change-Id: I021e4973f8a62794b75ee19c9fa6505c9e74e1a4
Signed-off-by: Kaz Fukuoka <kfukuoka@nvidia.com>
Reviewed-on: http://git-master/r/279115
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com>
(cherry picked from commit 3b570b7f9b6144413f8432226329b2abc13a686b)
Signed-off-by: Ajay Nandakumar <anandakumarm@nvidia.com>
drivers/video/tegra/host/gk20a/clk_gk20a.c