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Re: [PATCH V2 1/1] usb:serial:f81534 Add F81532/534 Driver

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Hi Johan,

Johan Hovold 於 2015/6/25 下午 04:06 寫道:
>   - As Greg already mentioned, you need to implement gpio support using
>     gpiolib, not a custom sysfs interface
>
> I don't have time to look closer at the architectural bits until next
> week I'm afraid, but perhaps you could start with the above.

Thanks for your advices, I'll try to improve it again.
But I had something need to clarify.

1. The sysfs interface of the driver provide "limited output pin"
    control. only support output 0/1, not support input mode.
    Should I implement it as gpiolib?

2. If it still recommends to implement with gpiolib, Could I implement
    it and preserve the sysfs interface for legacy?

-- 
With Best Regards,
Peter Hung
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Re: [PATCH V2 1/1] usb:serial:f81534 Add F81532/534 Driver Peter Hung <hpeter@gmail.com> - 2015-06-25 07:20 +0200
  Re: [PATCH V2 1/1] usb:serial:f81534 Add F81532/534 Driver Peter Hung <hpeter@gmail.com> - 2015-06-25 11:30 +0200
    Re: [PATCH V2 1/1] usb:serial:f81534 Add F81532/534 Driver Johan Hovold <johan@kernel.org> - 2015-06-25 11:30 +0200

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