From: Chunqiu Wang <cqwang@motorola.com>
Date: Wed, 24 Jun 2009 17:13:39 +0000 (+0000)
Subject: OMAP3: GPIO: Only enable WAKEUPEN for edge detection GPIOs
X-Git-Tag: v2.6.35-rc1~456^2~26^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=699117a69f53efbdf8fddbd6d991575c0a22fd74;p=pandora-kernel.git

OMAP3: GPIO: Only enable WAKEUPEN for edge detection GPIOs

According to the GPIO 'Wakeup and Interrupt' section of the TRM[1],
wake-up requests can only be generated on edge transitions.

Also for OMAP3, only edge GPIOs may lose interrupts when PER enters
RET/OFF state, this is addressed by gpio prepare|resume idle functions

[1] Section 25.5.3.1 OMAP34xx_ES3.1_TRM_V_Q

Signed-off-by: Chunqiu Wang <cqwang@motorola.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
---

Reading git-diff-tree failed