linux-kernel - Re: [PATCH v11 00/27] ARM: davinci: convert to common clock framework

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Message-ID: <a45f20fe-61f1-6c10-c44d-655f9960d824@ti.com>
Date:   Tue, 26 Jun 2018 18:26:31 +0530
From:   Sekhar Nori <nsekhar@...com>
To:     David Lechner <david@...hnology.com>, <linux-clk@...r.kernel.org>,
        <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>
CC:     Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...eaurora.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Kevin Hilman <khilman@...nel.org>,
        Bartosz Golaszewski <bgolaszewski@...libre.com>,
        Adam Ford <aford173@...il.com>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v11 00/27] ARM: davinci: convert to common clock framework

On Friday 25 May 2018 11:51 PM, David Lechner wrote:
> On 05/22/2018 04:38 AM, Sekhar Nori wrote:
>> Hi David,
>>
>> On Friday 18 May 2018 10:18 PM, David Lechner wrote:
>>> This series converts mach-davinci to use the common clock framework.
>>>
>>> The series works like this, the first 3 patches fix some issues with
>>> the clock
>>> drivers that have already been accepted into the mainline kernel.
>>>
>>> Then, starting with "ARM: davinci: pass clock as parameter to
>>> davinci_timer_init()", we get the mach code ready for the switch by
>>> adding the
>>> code needed for the new clock drivers and adding #ifndef
>>> CONFIG_COMMON_CLK
>>> around the legacy clocks so that we can switch easily between the old
>>> and the
>>> new.
>>>
>>> "ARM: davinci: switch to common clock framework" actually flips the
>>> switch
>>> to start using the new clock drivers. Then the next 8 patches remove all
>>> of the old clock code.
>>>
>>> The final four patches add device tree clock support to the one SoC that
>>> supports it.
>>>
>>> This series has been tested on TI OMAP-L138 LCDK (both device tree
>>> and legacy
>>> board file).
>>
>> If you do end up sending a v12, you can leave out the mach-davinci
>> portions unless there are any changes you need to make. I will pick them
>> up from this series once the driver dependencies are merged.
>>
>> I do hope the drivers/clk/* changes can be merged from v4.18.
>>
> 
> I have resent all of the clk patches (including all of the ones I listed as
> dependencies in addition to the three remaining in this series) under the
> cover "clk: davinci: outstanding fixes".
> 
> I also found that we need to add power-domains properties to the PWM nodes
> in "ARM: dts: da850: Add clocks". I probably should just take your advice
> and just globally added them even if they are not documented for some types
> ofnodes.

I think doing it en masse will be controversial. Just add it to PWM
nodes for now (I am assuming the binding documentation agrees).

I have applied this series so please send any more changes as follow-on
patches.

Thanks
Sekhar