linux-kernel - Re: [PATCH V2] pwm: tegra: Set maximum pwm clock source per SoC tapeout

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Message-ID: <0648240e-5e5b-9c37-909c-c551c6c32f04@nvidia.com>
Date:   Tue, 2 May 2017 21:10:49 +0100
From:   Jon Hunter <jonathanh@...dia.com>
To:     Laxman Dewangan <ldewangan@...dia.com>, <thierry.reding@...il.com>
CC:     <linux-pwm@...r.kernel.org>, <linux-tegra@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH V2] pwm: tegra: Set maximum pwm clock source per SoC
 tapeout


On 02/05/17 18:43, Laxman Dewangan wrote:
> 
> On Tuesday 02 May 2017 08:53 PM, Jon Hunter wrote:
>> On 02/05/17 15:05, Laxman Dewangan wrote:
>>> The PWM hardware IP is taped-out with different maximum frequency
>>> on different SoCs.
>>>
>>>  From HW team:
>>>     Before Tegra186, it is 38.4MHz.
>>>     In Tegra186, it is 102MHz.
>>>
>>> Add support to limit the clock source frequency to the maximum IP
>>> supported frequency. Provide these values via SoC chipdata.
>>>
>>> Signed-off-by: Laxman Dewangan <ldewangan@...dia.com>
>>>
>>> ---
>>> Changes from V1:
>>> - Set the 48MHz maximum frequency for Tegra210 and earlier.
>> I think that your changelog needs to be updated, because it still says
>> 38.4MHz and not 48MHz.
>>
> 
> Oops, thanks for pointing.
> 
> Thierry,
> Do I need to recycle the patch or can be corrected when applying?
> If there is any further review comment in code then I will recycle and
> correct it.

Feel free to add my ...

Acked-by: Jon Hunter <jonathanh@...dia.com>

Cheers
Jon

-- 
nvpublic