Hello Linus, On Thu, Apr 26, 2018 at 10:10:11AM +0200, Linus Walleij wrote: > On Fri, Mar 30, 2018 at 9:02 AM, Baolin Wang <[email protected]> wrote: > > > The Spreadtrum debounce EIC and latch EIC can not support edge trigger, > > but most GPIO users (like gpio-key driver) only use the edge trigger, > > thus the EIC driver need add some support to emulate the edge trigger > > to satisfy this requirement. > > > > Signed-off-by: Baolin Wang <[email protected]> > > Patch applied. > > The patch is fine and in line with other kernel drivers doing edge > trigger emulation and we do not hold back on useful features. > > But I want to take this opportunity to ping Uwe Kleine-König about > his ideas for an edge trigger emulation library in the gpiolib core, > and whether this also follows the pattern.
up to now it's still only this: an idea. Best regards Uwe -- Pengutronix e.K. | Uwe Kleine-König | Industrial Linux Solutions | http://www.pengutronix.de/ |
