| commit | 910862ec092c156023b8a6e726e8c793da0a03f7 | [log] [tgz] |
|---|---|---|
| author | Guennadi Liakhovetski <lg@denx.de> | Thu Mar 12 12:46:41 2009 +0100 |
| committer | Sascha Hauer <s.hauer@pengutronix.de> | Thu May 07 16:16:06 2009 +0200 |
| tree | e7977eb5532ae53e2869bf39d877cafc20f5fd53 | |
| parent | fde364742a1afec9e71e705e863d029295282fe5 [diff] |
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>