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

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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>

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Stephen Warren 2011-09-21 16:10:40 -06:00 • committed by Olof Johansson

parent add29e61d4

commit 9eb4b91e69

1 changed files with 12 additions and 1 deletions

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arch/arm/mach-tegra/board-harmony-power.c

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