[PATCH 4/5] ARM: dts: stm32: Add missing ETHCK clock to ethernet node

[Marek Vasut]

On 1/14/20 8:20 AM, Christophe ROULLIER wrote:
> On 1/13/20 6:30 PM, Marek Vasut wrote:
>> On 1/13/20 5:14 PM, Christophe ROULLIER wrote:
>> [...]
>>>>> Christophe you can complete my answer if it is not enough clear.
>>>> I would expect that you should describe _all_ the clock which are routed
>>>> into the ethernet IP in the DT and if the driver doesn't need some of
>>>> those clock, the driver should just not enable such clock.
>>> Hi Marek,
>> Hi,
>>
>>> You are right, we will add by default all clocks used by stm32mp157, and
>>> modify driver to decide if we need to enable it or not.
>>>
>>> So ACK to add ETHCK_K in stm32mp157c.dtsi
>> Do you want me to send the kernel patch ? I have it somewhere here too,
>> I can roll it out tomorrow-ish.
> 
> Hi Marek,
> 
> I have not changed yet, the kernel and uboot driver code, to manage this 
> behavior. I will implement and push new code soon.

The kernel code already does what is needed. You only need similar patch
to the DT, cfr attachment.
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