Re: [RFC 09/11] tools: gpio: Add new hardware clock type

[Dipen Patel <dipenp@xxxxxxxxxx>]

On 6/27/21 4:36 AM, Linus Walleij wrote:
> On Sat, Jun 26, 2021 at 1:48 AM Dipen Patel <dipenp@xxxxxxxxxx> wrote:
>
>> gpiolib-cdev is extended to support hardware clock type, this
>> patch reflects that fact.
>>
>> Signed-off-by: Dipen Patel <dipenp@xxxxxxxxxx>
> (...)
>>                 case 'w':
>>                         config.flags |= GPIO_V2_LINE_FLAG_EVENT_CLOCK_REALTIME;
>>                         break;
>> +               case 't':
>> +                       config.flags |= GPIO_V2_LINE_FLAG_EVENT_CLOCK_HARDWARE;
>> +                       break;
> After the checking of the command line options we need a small sanity
> check so we don't try to enable both realtime and hardware clock
> at the same time, we will only be able to request one of them.

This will any way fail at gpiolib-cdev layer. Do we want to add it here

as well?

>
> Yours,
> Linus Walleij