Hi Gabor, On Tue, Nov 23, 2010 at 10:06 AM, Gabor Juhos <juhosg@xxxxxxxxxxx> wrote: > The existing gpio-keys driver can be usable only for GPIO lines with > interrupt support. Several devices have buttons connected to a GPIO > line which is not capable to generate interrupts. This patch adds a > new input driver using the generic GPIO layer and the input-polldev > to support such buttons. > > Signed-off-by: Gabor Juhos <juhosg@xxxxxxxxxxx> > Cc: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx> > Cc: Mike Frysinger <vapier@xxxxxxxxxx> > Cc: linux-input@xxxxxxxxxxxxxxx I'm excited to see this patch posted. As I understand it, this "separate polling gpio button driver" approach is preferred to the "polling extensions in gpio-keys approach". I'm sorry I missed the RFC [1] : I posted a revised version of Alex Clouter's and Paul Mundt's polling gpio-keys support [2]. But now I can try integrating this driver. :) I will be posting a version of the patch shortly that is still using the polling-gpio-keys support -- because there are discussions in the machine-specific parts. Then I will try to integrate this driver into the series. Best Regards, Ben Gardiner [1] http://article.gmane.org/gmane.linux.kernel.input/16468 [2] http://article.gmane.org/gmane.linux.kernel.input/16587 --- Nanometrics Inc. http://www.nanometrics.ca -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html