ARM: tegra: Enterprise: Provide settling time for 3.3 Voltage rail
authorChaitanya Bandi <bandik@nvidia.com>
Wed, 4 Apr 2012 14:44:39 +0000 (19:44 +0530)
committerVarun Wadekar <vwadekar@nvidia.com>
Wed, 18 Apr 2012 04:55:36 +0000 (09:55 +0530)
commit4e54051fc8e20fd8babeb625598f19564988e511
treea3ff860065d188a98afb80814a878b43b2bb84b8
parent55f46be2e37879dcfe347214cb651f4a6cd6d630
ARM: tegra: Enterprise: Provide settling time for 3.3 Voltage rail

It is observed that voltage rails for 3V3 is taking around 400us
for setting it output. Providing the startup delay of 500us for this
rail so that rails are stablized at desired level before any consumer
uses that rail.

Bug 959902

Change-Id: I602b428db44d595a94d69fccb3340a77c3819a3b
Signed-off-by: Chaitanya Bandi <bandik@nvidia.com>
Reviewed-on: http://git-master/r/94537
Reviewed-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
Tested-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
arch/arm/mach-tegra/board-enterprise-power.c