linux-kernel - Re: [PATCH v2 3/3] dt-bindings: clock: Modify Actions Soc clock bindings

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Date:   Sun, 1 Jul 2018 19:54:00 +0200
From:   Saravanan Sekar <sravanhome@...il.com>
To:     Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
Cc:     afaerber@...e.de, sboyd@...nel.org, pn@...x.de,
        linux-arm-kernel@...ts.infradead.org, mturquette@...libre.com,
        linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org,
        robh+dt@...nel.org, mark.rutland@....com, catalin.marinas@....com,
        will.deacon@....com, devicetree@...r.kernel.org
Subject: Re: [PATCH v2 3/3] dt-bindings: clock: Modify Actions Soc clock
 bindings

Hi Mani,


On 07/01/18 19:37, Manivannan Sadhasivam wrote:
> On Sun, Jul 01, 2018 at 07:26:20PM +0200, Saravanan Sekar wrote:
>> Hi Mani
>>
>>
>> On 06/30/18 11:32, Manivannan Sadhasivam wrote:
>>> Hi Saravanan,
>>>
>>> I agree with modifying the existing binding to accomodate other
>>> SoC's of the same family. But the binding should be
>>> "actions,owl-cmu.txt" since it reflects the family name.
>> Agree, will modify the name
>>
>>> Andreas, what do you think?
>>>
>>> On Thu, Jun 28, 2018 at 09:18:05PM +0200, Saravanan Sekar wrote:
>>>> Modify clock bindings common Actions Semi Soc family S700/S900.
>>>>
>>>> Signed-off-by: Parthiban Nallathambi <pn@...x.de>
>>>> Signed-off-by: Saravanan Sekar <sravanhome@...il.com>
>>>> ---
>>>>    ...tions,s900-cmu.txt => actions,sx00-cmu.txt} | 18 ++++++++++--------
>>>>    1 file changed, 10 insertions(+), 8 deletions(-)
>>>>    rename Documentation/devicetree/bindings/clock/{actions,s900-cmu.txt => actions,sx00-cmu.txt} (71%)
>>>>
>>>> diff --git a/Documentation/devicetree/bindings/clock/actions,s900-cmu.txt b/Documentation/devicetree/bindings/clock/actions,sx00-cmu.txt
>>>> similarity index 71%
>>>> rename from Documentation/devicetree/bindings/clock/actions,s900-cmu.txt
>>>> rename to Documentation/devicetree/bindings/clock/actions,sx00-cmu.txt
>>>> index 93e4fb827cd6..8dc7edb4d198 100644
>>>> --- a/Documentation/devicetree/bindings/clock/actions,s900-cmu.txt
>>>> +++ b/Documentation/devicetree/bindings/clock/actions,sx00-cmu.txt
>>>> @@ -1,12 +1,14 @@
>>>> -* Actions S900 Clock Management Unit (CMU)
>>>> +* Actions S900/S700 Clock Management Unit (CMU)
>>> Same as above. Should be Actions OWL SoC's Clock Management Unit (CMU).
>> sure
>>
> During the review of I2C controller driver, Andreas pointed out that
> we should use Owl instead of OWL in all places and also Actions should
> be replaced by Actions Semiconductor. So, please change it in relevant
> places. For this binding, title should be:
>
> Actions Semiconductor Owl SoC's Clock Management Unit (CMU).


Ok will change as mentioned above.

> Thanks,
> Mani
>
>>>> -The Actions S900 clock management unit generates and supplies clock to various
>>>> -controllers within the SoC. The clock binding described here is applicable to
>>>> -S900 SoC.
>>>> +The Actions S900/S700 clock management unit generates and supplies clock to
>>>> +various controllers within the SoC. The clock binding described here is
>>>> +applicable to S900/S700 SoC.
>>>>    Required Properties:
>>>> -- compatible: should be "actions,s900-cmu"
>>>> +- compatible: should be one of this
>>> Change to: compatible: should be one of the following:
>> sure
>>
>>> Thanks,
>>> Mani
>>>
>>>> +	"actions,s900-cmu"
>>>> +	"actions,s700-cmu"
>>>>    - reg: physical base address of the controller and length of memory mapped
>>>>      region.
>>>>    - clocks: Reference to the parent clocks ("hosc", "losc")
>>>> @@ -15,9 +17,9 @@ Required Properties:
>>>>    Each clock is assigned an identifier, and client nodes can use this identifier
>>>>    to specify the clock which they consume.
>>>> -All available clocks are defined as preprocessor macros in
>>>> -dt-bindings/clock/actions,s900-cmu.h header and can be used in device
>>>> -tree sources.
>>>> +All available clocks are defined as preprocessor macros in corresponding
>>>> +dt-bindings/clock/actions,s900-cmu.h or s700-cmu.h header and can be used in
>>>> +device tree sources.
>>>>    External clocks:
>>>> -- 
>>>> 2.18.0
>>>>
>> Thanks,
>> Saravanan