linux-kernel - Re: [RFC/RFT v3 04/14] clk: meson: eeclk: add setup callback

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Date:   Wed, 03 Jul 2019 14:40:55 +0200
From:   Jerome Brunet <jbrunet@...libre.com>
To:     Neil Armstrong <narmstrong@...libre.com>,
        Martin Blumenstingl <martin.blumenstingl@...glemail.com>
Cc:     khilman@...libre.com, linux-arm-kernel@...ts.infradead.org,
        linux-amlogic@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-clk@...r.kernel.org, linux-gpio@...r.kernel.org,
        amergnat@...libre.com
Subject: Re: [RFC/RFT v3 04/14] clk: meson: eeclk: add setup callback

On Wed 03 Jul 2019 at 13:45, Neil Armstrong <narmstrong@...libre.com> wrote:

> On 03/07/2019 01:16, Martin Blumenstingl wrote:
>> +Cc Alexandre Mergnat
>> 
>> On Mon, Jul 1, 2019 at 11:13 AM Neil Armstrong <narmstrong@...libre.com> wrote:
>>>
>>> Add a setup() callback in the eeclk structure, to call an optional
>>> call() function at end of eeclk probe to setup clocks.
>>>
>>> It's used for the G12A clock controller to setup the CPU clock notifiers.
>>>
>>> Signed-off-by: Neil Armstrong <narmstrong@...libre.com>
>> this will probably work fine, but I want do double check first
>> 
>> are we planning to get rid of meson-eeclk (mid-term)?
>
> AFAIK no, but maybe I'm not aware of it !
>
> Neil
>
>> Alex has some patches to get rid of all these IN_PREFIX logic.

The prefix logic will go away with Alex's rework, so are the input clock
But meson-eeclk, which is just a common probe function do avoid
repeating the same things over and over, will stay

>> I'm asking because if we want to get rid of meson-eeclk it may be the

May I ask why ?

>> time to do so now to have less logic to migrate later on
>> 
>> 
>> Martin
>>