Re: [PATCH 1/2] gpio: eic: Add edge trigger emulation for EIC

2018-04-26 Thread Uwe Kleine-König
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 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 E

Re: [PATCH 1/2] gpio: eic: Add edge trigger emulation for EIC

2018-04-26 Thread Linus Walleij
On Fri, Mar 30, 2018 at 9:02 AM, Baolin Wang 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 requireme

Re: [PATCH 1/2] gpio: eic: Add edge trigger emulation for EIC

2018-04-16 Thread Baolin Wang
Hi, On 30 March 2018 at 15:02, Baolin Wang 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

[PATCH 1/2] gpio: eic: Add edge trigger emulation for EIC

2018-03-30 Thread Baolin Wang
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 --- drivers/gpio/gpio-eic-sp