Re: [PATCH] Input: gpio_keys: Add level trigger support for GPIO keys

2018-02-10 Thread Baolin Wang
On 9 February 2018 at 23:03, Andy Shevchenko wrote: > On Fri, Feb 9, 2018 at 11:23 AM, Baolin Wang wrote: >> On 9 February 2018 at 14:39, Dmitry Torokhov >> wrote: >>> On Thu, Feb 8, 2018 at 10:08 PM, Baolin Wang wrote: On some platforms (such as Spreadtrum platform), the GPIO keys can on

Re: [PATCH] Input: gpio_keys: Add level trigger support for GPIO keys

2018-02-09 Thread Andy Shevchenko
On Fri, Feb 9, 2018 at 11:23 AM, Baolin Wang wrote: > On 9 February 2018 at 14:39, Dmitry Torokhov > wrote: >> On Thu, Feb 8, 2018 at 10:08 PM, Baolin Wang wrote: >>> On some platforms (such as Spreadtrum platform), the GPIO keys can only >>> be triggered by level type. >> >> How do you stop th

Re: [PATCH] Input: gpio_keys: Add level trigger support for GPIO keys

2018-02-09 Thread Baolin Wang
On 9 February 2018 at 14:39, Dmitry Torokhov wrote: > On Thu, Feb 8, 2018 at 10:08 PM, Baolin Wang wrote: >> On some platforms (such as Spreadtrum platform), the GPIO keys can only >> be triggered by level type. > > How do you stop the interrupt from re-triggering as long as the key > stays press

Re: [PATCH] Input: gpio_keys: Add level trigger support for GPIO keys

2018-02-08 Thread Dmitry Torokhov
On Thu, Feb 8, 2018 at 10:08 PM, Baolin Wang wrote: > On some platforms (such as Spreadtrum platform), the GPIO keys can only > be triggered by level type. How do you stop the interrupt from re-triggering as long as the key stays pressed? Thanks. -- Dmitry

[PATCH] Input: gpio_keys: Add level trigger support for GPIO keys

2018-02-08 Thread Baolin Wang
On some platforms (such as Spreadtrum platform), the GPIO keys can only be triggered by level type. So this patch introduces one property to indicate if the GPIO trigger type is level trigger or edge trigger. Signed-off-by: Baolin Wang --- .../devicetree/bindings/input/gpio-keys.txt|