From: Stephen Warren <swarren@nvidia.com>
Date: Wed, 21 Sep 2011 22:10:40 +0000 (-0600)
Subject: arm/tegra: Harmony: Configure PMC for low-level interrupts
X-Git-Tag: v3.2-rc1~92^2~1^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9eb4b91e69242a0fd249b8c320c307c17917cbf8;p=pandora-kernel.git

arm/tegra: Harmony: Configure PMC for low-level interrupts

Without this, the PMC continually detects an interrupt when the PMU_IRQ
line is high, causing the tps6686x IRQ handler thread to hog an entire
CPU.

This change was originally written by Wei Ni <wni@nvidia.com> for Seaboard
in the ChromeOS kernel.

Long-term, this should probably be moved into some kind of PMU driver,
or perhaps integrated into the GPIO/IRQ/pinmux system?

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
---

Reading git-diff-tree failed