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. I think we have a slew of these drivers doing similar stuff around. Yours, Linus Walleij
