arm: tegra: tegratab: disable OC2 powergood alarm
authorYong Goo Yi <yyi@nvidia.com>
Tue, 9 Jul 2013 11:26:17 +0000 (20:26 +0900)
committerHarry Hong <hhong@nvidia.com>
Wed, 23 Oct 2013 01:41:43 +0000 (18:41 -0700)
commitecfedc0723ce62c81543d9e234376b9484f40e80
tree782c85f3d0992a0fb5c6b08edeb885379d234235
parentbf6336e3bde7717b98a6151d4d6b629742e58707
arm: tegra: tegratab: disable OC2 powergood alarm

Disable PMIC powergood OC throttle(OC2 for P1640, OC4 for E1569).
PMIC powergood OC makes side effect of throttle SCPU when it's clock delivered from PLLX.
There can be noise during audio playback because of this side effect.

Bug 1322143
Bug 1302149

Change-Id: Ic942ae62940f1a1b0efd3ea68611fecc4e28ab40
Signed-off-by: Yong Goo Yi <yyi@nvidia.com>
(cherry picked from commit 1bd9f54ce22f1c3ec06d936a609d14177f2e8eeb)
Reviewed-on: http://git-master/r/302276
GVS: Gerrit_Virtual_Submit
Reviewed-by: Harry Hong <hhong@nvidia.com>
arch/arm/mach-tegra/board-tegratab-power.c