linux-kernel - Re: [PATCH 0/2] USB: serial: cp210x: provide gpio valid mask

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Message-ID: <CAHp75Vds=yXk3yYMh1yyDb0o_YyVTh3-6iKh8rYKwYHORebdkQ@mail.gmail.com>
Date:   Fri, 9 Apr 2021 19:23:11 +0300
From:   Andy Shevchenko <andy.shevchenko@...il.com>
To:     Johan Hovold <johan@...nel.org>
Cc:     Pho Tran <photranvan0712@...il.com>, Hung.Nguyen@...abs.com,
        Tung.Pham@...abs.com, USB <linux-usb@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 0/2] USB: serial: cp210x: provide gpio valid mask

On Fri, Apr 9, 2021 at 6:52 PM Johan Hovold <johan@...nel.org> wrote:
>
> Use the new GPIO valid-mask feature to inform gpiolib which pins are
> available for use instead of handling that in a request callback.
>
> This also allows user space to figure out which pins are available
> through the chardev interface without having to request each pin in
> turn.

Thanks! I like the series.
Independently on reaction on my comments:
Reviewed-by: Andy Shevchenko <andy.shevchenko@...il.com>

> Johan
>
>
> Johan Hovold (2):
>   USB: serial: cp210x: provide gpio valid mask
>   USB: serial: cp210x: add gpio-configuration debug printk
>
>  drivers/usb/serial/cp210x.c | 31 +++++++++++++++++++------------
>  1 file changed, 19 insertions(+), 12 deletions(-)
>
> --
> 2.26.3
>


-- 
With Best Regards,
Andy Shevchenko