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Subject: Re: [RFC PATCH 0/2] net: rfkill: gpio: Fix and support SerDev
To: Carlo Caione <carlo@endlessm.com>
Cc: Carlo Caione <carlo@caione.org>, johannes@sipsolutions.net,
        linux-wireless@vger.kernel.org, frederic.danis.oss@gmail.com,
        sebastian.reichel@collabora.co.uk,
        "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>,
        Linux Upstreaming Team <linux@endlessm.com>,
        Jeremy Cline <jcline@redhat.com>,
        Martin Blumenstingl <martin.blumenstingl@googlemail.com>
References: <20180220134618.12972-1-carlo@caione.org>
 <31f0157f-4778-2f9c-977f-8bdbba6f52a4@redhat.com>
 <CAL9uMOEFm4apUrDxs6GkZqV2S=mepd2Ytcna+SCaLnCcwtcfeg@mail.gmail.com>
From: Hans de Goede <hdegoede@redhat.com>
Message-ID: <c1f7d6a5-7b31-e3e2-870c-ccc0dd2fca20@redhat.com> (sfid-20180220_171548_092400_34CFF99D)
Date: Tue, 20 Feb 2018 17:15:39 +0100
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Sender: linux-wireless-owner@vger.kernel.org
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Hi,

On 02/20/2018 03:36 PM, Carlo Caione wrote:
> On Tue, Feb 20, 2018 at 2:01 PM, Hans de Goede <hdegoede@redhat.com> wrote:
>> Hi Carlo,
> 
> Hi Hans,
> 
>> Is this for devices with a RTL8723BS chip? If so then they
>> still will not work after this since there also no longer is
>> a /dev/ttyS4 created for the UART for the bluetooth, instead
>> you probably want:
>>
>> https://github.com/jwrdegoede/linux-sunxi/commit/c383dac5ea00738ac01d704d820aa548494fcd41
>>
>> Which also puts the /dev/ttyS4 back in place.
> 
> Yeah, this problem came up while working on the RTL8723BS chip but the
> driver is also broken for the other two GPS devices supported by this
> driver.
> Thank you for the patch BTW.
> 
>> Regards,
>>
>> Hans
>>
>> p.s.
>>
>> My college Jeremy Cline in the Cc is looking into getting proper
>> bluetooth support in place for the rtl8723bs using serdev binding
>> and having everything in the kernel, as we now already do for bcm
>> uart bluetooth modules.
> 
> Wasn't also Martin (+CC) working on this? See
> https://www.spinics.net/lists/linux-bluetooth/msg73594.html

Ah I did not know that, cool.  Jeremy, this is probably a good starting
point :)   And you should probably coordinate with Martin on this.

Regards,

Hans