Chunqiu Wang 699117a69f 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>
2010-05-12 09:39:16 -07:00
..
2010-04-21 13:43:06 +10:00
2010-05-06 11:37:42 +02:00
2010-04-26 16:02:25 +09:00