rd Leitner ; net...@vger.kernel.org; linux-
>>> ker...@vger.kernel.org
>>> Subject: Re: [PATCH v2 3/3] net: ethernet: fec: fix refclk enable for
>>> SMSC
>>> LAN8710/20
>>>
>>>
>>> On 11/20/2017 10:47 AM, Andy Duan wrote:
>>>&g
Hi Richard,
On Mon, Nov 20, 2017 at 2:21 PM, Richard Leitner
wrote:
> On 11/20/2017 02:13 PM, Geert Uytterhoeven wrote:
>> On Mon, Nov 20, 2017 at 1:55 PM, Richard Leitner
>> wrote:
>>> On 11/20/2017 11:35 AM, Andy Duan wrote:
3. add reset gpio descriptor for common phy device driver.
>>>
>
On 11/20/2017 02:13 PM, Geert Uytterhoeven wrote:
> Hi Richard,
>
> On Mon, Nov 20, 2017 at 1:55 PM, Richard Leitner
> wrote:
>> On 11/20/2017 11:35 AM, Andy Duan wrote:
>>> 3. add reset gpio descriptor for common phy device driver.
>>
>> ... if I understood it correctly the patch called "Teach
Hi Richard,
On Mon, Nov 20, 2017 at 1:55 PM, Richard Leitner
wrote:
> On 11/20/2017 11:35 AM, Andy Duan wrote:
>> 3. add reset gpio descriptor for common phy device driver.
>
> ... if I understood it correctly the patch called "Teach phylib
> hard-resetting devices" by Geert and Sergei is exactly
y Duan ;
>>>> and...@lunn.ch
>>>> Cc: net...@vger.kernel.org; linux-kernel@vger.kernel.org;
>>>> richard.leit...@skidata.com
>>>> Subject: [PATCH v2 3/3] net: ethernet: fec: fix refclk enable for
>>>> SMSC
>>>> LAN8710/20
>>>>
From: Richard Leitner Sent: Monday, November 20,
2017 5:57 PM
>To: Andy Duan ; f.faine...@gmail.com;
>and...@lunn.ch
>Cc: Richard Leitner ; net...@vger.kernel.org; linux-
>ker...@vger.kernel.org
>Subject: Re: [PATCH v2 3/3] net: ethernet: fec: fix refclk enable for SMSC
>LAN871
>> Subject: [PATCH v2 3/3] net: ethernet: fec: fix refclk enable for SMSC
>> LAN8710/20
>>
>> From: Richard Leitner
>>
>> Some PHYs (for example the SMSC LAN8710/LAN8720) doesn't allow turning
>> the refclk on and off again during operation (according to the
From: Richard Leitner Sent: Monday, November 20, 2017 4:34 PM
>To: f.faine...@gmail.com; Andy Duan ;
>and...@lunn.ch
>Cc: net...@vger.kernel.org; linux-kernel@vger.kernel.org;
>richard.leit...@skidata.com
>Subject: [PATCH v2 3/3] net: ethernet: fec: fix refclk enable for SMSC
>
From: Richard Leitner
Some PHYs (for example the SMSC LAN8710/LAN8720) doesn't allow turning
the refclk on and off again during operation (according to their
datasheet). Nonetheless exactly this behaviour was introduced for power
saving reasons by commit e8fcfcd5684a ("net: fec: optimize the cloc
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