Guennadi Liakhovetski 910862ec09 mxc: emulate GPIO interrupt on both-edges ... MXC GPIO controller does not support generation of interrupts on both edges. Emulate this mode in software by reconfiguring the irq trigger polarity on each interrupt. This follows an example of drivers/mfd/asic3.c. Signed-off-by: Guennadi Liakhovetski <lg@denx.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>		2009-05-07 16:16:06 +02:00
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mach	mxc: emulate GPIO interrupt on both-edges	2009-05-07 16:16:06 +02:00