linux-kernel - Re: [PATCH] arm: omap5: dts: split SMPS10 dt node

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Message-ID: <520DE8C1.2080406@baylibre.com>
Date:	Fri, 16 Aug 2013 10:54:25 +0200
From:	Benoit Cousson <bcousson@...libre.com>
To:	Kishon Vijay Abraham I <kishon@...com>
CC:	"J, KEERTHY" <j-keerthy@...com>, tony@...mide.com,
	rob.herring@...xeda.com, pawel.moll@....com, mark.rutland@....com,
	swarren@...dotorg.org, ian.campbell@...rix.com,
	linux-omap@...r.kernel.org, devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux@....linux.org.uk,
	linux-kernel@...r.kernel.org, balbi@...com
Subject: Re: [PATCH] arm: omap5: dts: split SMPS10 dt node

On 16/08/2013 07:15, Kishon Vijay Abraham I wrote:
> Hi Benoit,
>
> On Tuesday 13 August 2013 08:18 PM, Benoit Cousson wrote:
>> On 13/08/2013 16:45, Kishon Vijay Abraham I wrote:
>>> Hi,
>>>
>>> On Tuesday 13 August 2013 06:51 PM, Benoit Cousson wrote:
>>>> Hi Kishon,
>>>>
>>>> On 12/08/2013 11:37, Kishon Vijay Abraham I wrote:
>>>>> SMPS10 has two outputs OUT1 and OUT2. Hence SMPS10 is modeled as
>>>>> two regulators. The dt node is split to reflect it.
>>>>
>>>> Mmm, I'm curious. How is it supposed to work?
>>>>
>>>> Do you have dedicated control on each output?
>>>
>>> Yes. It can be controlled by setting different values to the same bit fields.
>>> You can refer [1] where we actually implement SMPS10 as two different
>>> regulators.
>>>
>>> [1] -> http://permalink.gmane.org/gmane.linux.kernel/1542521
>>
>> Great, thanks.
>>
>> Can we merge that one safely if the driver changed are not done yet?
>
> I think it shouldn't cause any issues. However Mark has already merged the
> driver changes.

Cool. I've just applied your patch in for_3.12/dts

Thanks,
Benoit

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